Commit Graph

4889 Commits

Author SHA1 Message Date
Alex Bennée f9172822e7 docker: docker.py don't conflate checksums for extra_files
This just gets confusing especially as the helper function doesn't
even take into account any extra files (or the executable). Currently
the actual check just ignores them and also passes the result through
_dockerfile_preprocess so we fix that too.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2018-06-20 22:13:39 +01:00
Alex Bennée 83405c4517 docker: docker.py use "version" to probe usage
The "images" command is a fairly heavyweight command to run as it
involves searching the whole docker file-system inventory. On a
machine with a lot of images this makes start-up fairly expensive.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2018-06-20 22:13:39 +01:00
Alex Bennée 1a7fab926b tests: add top-level make dependency for docker builds
One problem with satisfying your docker dependencies in a sub-make it
you might end up trying to satisfy the dependency multiple times. This
is especially a problem with debian-sid based cross compilers and CI
setups. We solve this by doing a docker build pass at the top level
before any sub-makes are called.

We still need to satisfy dependencies in the Makefile.target call so
people can run tests from individual target directories. We introduce
a new Makefile.probe which gets called for each PROBE_TARGET and
allows us to build up the list. It does require multiply including
config-target.mak which shouldn't cause any issues as it shouldn't
define anything that clashes with config-host.mak. However we undefine
a few key variables each time around.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2018-06-20 22:13:32 +01:00
Alex Bennée ab93256144 tests/tcg/i386: extend timeout for runcom test
The Travis hardware can be a little slow and the runcom test is fairly
heavy in calculating pi. Lets double the timeout so we don't trip up
during CI by mistake.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2018-06-20 20:22:34 +01:00
Alex Bennée 83749e649e tests/tcg: override runners for broken tests
To get a clean run of check-tcg these tests are currently skipped:

  - hello-mips for mips
  - linux-test for sparc

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2018-06-20 20:22:34 +01:00
Alex Bennée 607bf9b5a5 tests/tcg: add run, diff, and skip helper macros
As we aren't using the default runners for all the test cases it is
easy to miss out things like timeouts. To help with this we add some
helpers and use them so we only need to make core changes in one
place.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2018-06-20 20:22:34 +01:00
Alex Bennée 8ba0a8206a tests/Makefile.include: add [build|clean|check]-tcg targets
This will ensure all linux-user targets build their guest test
programs and ensure check-tcg will run the respective tests.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2018-06-20 20:22:34 +01:00
Alex Bennée c722a9e492 Makefile.target: add (clean-/build-)guest-tests targets
Now all the build infrastructure is in place we can build tests for
each guest that we support. That support mainly depends on having
cross compilers installed or docker setup. To keep all the logic for
that together we put the rules in tests/tcg/Makefile.include and
include it from the main Makefile.target.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2018-06-20 20:22:34 +01:00
Alex Bennée 7e97017e7d tests/tcg/Makefile: update to be called from Makefile.target
This make is now invoked from each individual target make with the
appropriate CC and EXTRA_CFLAGS set for each guest. It then includes
additional Makefile.targets from:

  - tests/tcg/multiarch (always)
  - tests/tcg/$(TARGET_BASE_ARCH) (if available)
  - tests/tcg/$(TARGET_NAME)

The order is important as the later Makefile's may want to suppress
TESTS from its base arch profile. Each included Makefile.target is
responsible for adding TESTS as well as defining any special build
instructions for individual tests.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2018-06-20 20:22:34 +01:00
Alex Bennée 97103c256e tests/tcg: enable building for PowerPC
Now we have restored debian-image-powerpc-cross using Debian SID
compilers we can build for 32 bit powerpc. Although PPC32 supports a
range of pages sizes currently only 4k works so the others are
commented out for now.

We can also merge the ppc64 support under the base architecture
directory to avoid too much proliferation of directories.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2018-06-20 20:22:34 +01:00
Alex Bennée 08f56d8c9c docker: move debian-powerpc-cross to sid based build
The original Jessie based cross builder hasn't worked for a while. The
state of the libraries is still perilous for cross-building QEMU but
we can use it for building TCG tests.

The debian-apt-fake.sh script can also be dropped as it is no longer
used.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2018-06-20 20:22:34 +01:00
Alex Bennée e100a96755 tests/tcg: enable building for RISCV64
As before, using Debian SID compilers.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2018-06-20 20:22:34 +01:00
Alex Bennée 33b2c4b50f tests/tcg: enable building for mips64
As before, using Debian SID compilers.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2018-06-20 20:22:34 +01:00
Alex Bennée cc6c7365b8 tests/tcg: enable building for sparc64
As before, using Debian SID compilers.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2018-06-20 20:22:34 +01:00
Alex Bennée a5ec3e36dc tests/tcg: enable building for sh4
As before, using Debian SID compilers. While the compiler can be
coerced into generating big-endian code it seems the linker can't deal
with it so we only enable the building for little endian SH4.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2018-06-20 20:22:34 +01:00
Alex Bennée 21d71c8c41 tests/tcg: enable building for m68k
As before, using Debian SID compilers.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2018-06-20 20:22:34 +01:00
Alex Bennée 3ae8a1000b tests/tcg: enable building for HPPA
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2018-06-20 20:22:34 +01:00
Alex Bennée 4f2cbcfb4d tests/tcg/alpha: add Alpha specific tests
These tests did use their own crt.o stub however that is a little
stone age so we drop crt.S and just statically link to the cross
compilers libraries.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2018-06-20 20:22:34 +01:00
Alex Bennée 409c1c9cbd tests/tcg: enable building for Alpha
We can't use our normal Debian based compilers as Alpha isn't an
officially supported architecture. However it is available as a port
and fortunately cross compilers for all these targets are included in
Debian Sid, the perpetual rolling/unstable/testing version of Debian.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2018-06-20 20:22:34 +01:00
Alex Bennée 1e2107092d tests/tcg: enable building for ppc64
Currently this just enables building the multiarch tests.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2018-06-20 20:22:34 +01:00
Alex Bennée 78353f49d2 tests/tcg: enable building for s390x
This doesn't add any additional tests but enables building the
multiarch tests for s390x.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Acked-by: Cornelia Huck <cohuck@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: David Hildenbrand <david@redhat.com>
2018-06-20 20:22:34 +01:00
Alex Bennée 2ac93f19b6 tests/tcg/mips: include common mips hello-mips
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2018-06-20 20:22:34 +01:00
Alex Bennée 6bf77518dd tests/docker/Makefile.include: fix mipsel-cross dependancy
This got broken in commit 4319db7 but generally only shows up when you
try and do massive parallel builds on fresh machines.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2018-06-20 20:22:34 +01:00
Alex Bennée 7086ffbb93 tests/tcg: enable building for MIPS
This doesn't add any additional tests but enables building the
multiarch tests for MIPS using docker cross compilers. We don't have a
cross compiler for mips64 big endian though.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2018-06-20 20:22:34 +01:00
Alex Bennée 106ea2db12 tests/tcg: move MIPS specific tests into subdir
These only need to be built for MIPS guests.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2018-06-20 20:22:34 +01:00
Alex Bennée 8ec8a55e3f tests/tcg/arm: add fcvt test cases for AArch32/64
This runs through the usual float to float conversions and crucially
also runs with ARM Alternative Half Precision Format.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2018-06-20 20:22:34 +01:00
Alex Bennée 29e0436e3d tests/tcg: enable building for AArch64
We only have compilers for the (default) little endian variants.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2018-06-20 20:22:34 +01:00
Alex Bennée 65eab0f8cb tests/tcg/arm: fix up test-arm-iwmmxt test
We need to rename the source file to a .S so we can do a single-line
assemble and link invocation. We also specify the additional CFLAGS
for the compile as it's a non-standard ARM binary.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
[rth: force fpu configuration]
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
2018-06-20 20:22:34 +01:00
Alex Bennée ab4aac5023 tests/tcg: enable building for ARM
This allows us to use the docker cross compiler image to build these
tests.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2018-06-20 20:22:34 +01:00
Alex Bennée c348722c53 tests/tcg: move ARM specific tests into subdir
These only need to be built for ARM guests.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
2018-06-20 20:22:34 +01:00
Alex Bennée e571ba67cb tests/tcg/i386/test-i386: fix printf format
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2018-06-20 20:22:34 +01:00
Alex Bennée 9b8381d1ed tests/tcg/i386/test-i386: use modern vector_size attributes
The compiler complains about the old __mode__ style attributes.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2018-06-20 20:22:34 +01:00
Alex Bennée 3a082ec01b tests/tcg/x86_64: add Makefile.target
The sources for x86_64 are shared in the i386 directory which will be
included thanks to TARGET_BASE_ARCH. However not all sources build so
we need to filter out the ones we can't build in the 64 bit world and
those that can't be built for 32 bit.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2018-06-20 20:22:34 +01:00
Alex Bennée 25f9e7e8d7 tests/tcg/i386: add runner for test-i386-fprem
The runner needs to compare against a reference run. We also only run
this test when SPEED=slow as it takes a while.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2018-06-20 20:22:34 +01:00
Alex Bennée 9ae02bf889 tests/tcg/i386: fix test-i386
We don't include anything from qemu itself for the build.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
2018-06-20 20:22:34 +01:00
Fam Zheng 553a5a6046 tests/tcg/i386: Build fix for hello-i386
We have -Werror=missing-prototype, add a dummy prototype to avoid that
warning.

Signed-off-by: Fam Zheng <famz@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2018-06-20 20:22:34 +01:00
Alex Bennée 8b17219e7d tests/tcg: enable building for i386
While you can construct a compile command that does work using the
x86_64 host compiler that most people use this is flakey. Different
distros handle this is different ways so we default to using a known
good i386 compiler via docker.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2018-06-20 20:22:34 +01:00
Alex Bennée 4132431f24 tests/tcg: move i386 specific tests into subdir
These only need to be built for i386 guests. This includes a stub
tests/tcg/i386/Makfile.target which absorbs some of what was in
tests/tcg/Makefile.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
2018-06-20 20:22:34 +01:00
Alex Bennée 07c85b696a tests/tcg/multiarch: move most output to stdout
The default test run outputs to stdout so it can be re-directed.
Errors are still reported to stderr.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
2018-06-20 20:22:34 +01:00
Alex Bennée 5aa632d5d9 tests/tcg/multiarch: don't hard code paths/ports for linux-test
The fixed path and ports get in the way of running our tests and
builds in parallel. Instead of using TESTPATH we use mkdtemp() and
instead of a fixed port we allow the kernel to assign one and query it
afterwards.

Ideally test directory creation should be common functionally across
all TCG tests but this could complicate an already huge patch series
so we mark it as a TODO for next time.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2018-06-20 20:22:34 +01:00
Alex Bennée 875fcce661 tests/tcg/multiarch: enable additional linux-test tests
Un-comment the remaining tests.

I removed the itimer value tests because I'm fairly sure a re-arming
timer will always have a different value in it when you grab it.

I've also fixed up the clone thread flags as QEMU will only allow a
clone to use flags which match glibc. However the test is still racey
so it remains disabled by default - it can be run by passing any
additional parameters on the command line.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
2018-06-20 20:22:34 +01:00
Fam Zheng 5e13cbd51d tests/tcg/multiarch: Build fix for linux-test
To keep the compiler happy, and to fit in our buildsys flags:

- Make local functions "static"
- #ifdef out unused functions
- drop cutils/osdep dependencies

Signed-off-by: Fam Zheng <famz@redhat.com>
[AJB: drop cutils/osdep dependencies]
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
2018-06-20 20:22:34 +01:00
Alex Bennée dd28bebd02 tests/tcg: move architecture independent tests into subdir
We will want to build these for all supported guest architectures so
lets move them all into one place. We also drop test_path at this
point because it needs qemu utils and glib bits which is hard to
support for cross compiling.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
2018-06-20 20:22:34 +01:00
Alex Bennée e27cae268f docker: Makefile.include introduce DOCKER_SCRIPT
Define this in one place to make it easy to re-use.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2018-06-20 20:22:34 +01:00
Alex Bennée 50b7273854 docker: allow "cc" command to run in user context
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Fam Zheng <famz@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2018-06-20 20:22:34 +01:00
Alex Bennée 99cfdb8662 docker: extend "cc" command to accept compiler
When calling our cross-compilation images we want to call something
other than the default cc.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Fam Zheng <famz@redhat.com>
2018-06-20 20:22:34 +01:00
Alex Bennée 5e03c2d816 docker: Add "cc" subcommand
Signed-off-by: Fam Zheng <famz@redhat.com>
[AJB: add if args.paths check]
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2018-06-20 20:22:34 +01:00
Alex Bennée 7a5d936b6f docker: docker.py wrap StringIO import for python3
Although the docker.py is nominally python2 we actually invoke it with
the configured python from the configure script.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2018-06-20 16:57:34 +01:00
Peter Maydell 0f01b9fdd4 Block layer patches:
- Active mirror (blockdev-mirror copy-mode=write-blocking)
 - bdrv_drain_*() fixes and test cases
 - Fix crash with scsi-hd and drive_del
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 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/kevin/tags/for-upstream' into staging

Block layer patches:

- Active mirror (blockdev-mirror copy-mode=write-blocking)
- bdrv_drain_*() fixes and test cases
- Fix crash with scsi-hd and drive_del

# gpg: Signature made Mon 18 Jun 2018 17:44:10 BST
# gpg:                using RSA key 7F09B272C88F2FD6
# gpg: Good signature from "Kevin Wolf <kwolf@redhat.com>"
# Primary key fingerprint: DC3D EB15 9A9A F95D 3D74  56FE 7F09 B272 C88F 2FD6

* remotes/kevin/tags/for-upstream: (35 commits)
  iotests: Add test for active mirroring
  block/mirror: Add copy mode QAPI interface
  block/mirror: Add active mirroring
  job: Add job_progress_increase_remaining()
  block/mirror: Add MirrorBDSOpaque
  block/dirty-bitmap: Add bdrv_dirty_iter_next_area
  test-hbitmap: Add non-advancing iter_next tests
  hbitmap: Add @advance param to hbitmap_iter_next()
  block: Generalize should_update_child() rule
  block/mirror: Use source as a BdrvChild
  block/mirror: Wait for in-flight op conflicts
  block/mirror: Use CoQueue to wait on in-flight ops
  block/mirror: Convert to coroutines
  block/mirror: Pull out mirror_perform()
  block: fix QEMU crash with scsi-hd and drive_del
  test-bdrv-drain: Test graph changes in drain_all section
  block: Allow graph changes in bdrv_drain_all_begin/end sections
  block: ignore_bds_parents parameter for drain functions
  block: Move bdrv_drain_all_begin() out of coroutine context
  block: Allow AIO_WAIT_WHILE with NULL ctx
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-06-19 16:04:43 +01:00
Max Reitz e38da02091 iotests: Add test for active mirroring
Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Fam Zheng <famz@redhat.com>
Reviewed-by: Alberto Garcia <berto@igalia.com>
Message-id: 20180613181823.13618-15-mreitz@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
2018-06-18 17:05:17 +02:00
Max Reitz 269576848e test-hbitmap: Add non-advancing iter_next tests
Add a function that wraps hbitmap_iter_next() and always calls it in
non-advancing mode first, and in advancing mode next.  The result should
always be the same.

By using this function everywhere we called hbitmap_iter_next() before,
we should get good test coverage for non-advancing hbitmap_iter_next().

Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Fam Zheng <famz@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
Message-id: 20180613181823.13618-9-mreitz@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
2018-06-18 17:04:56 +02:00
Max Reitz a33fbb4f8b hbitmap: Add @advance param to hbitmap_iter_next()
This new parameter allows the caller to just query the next dirty
position without moving the iterator.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Fam Zheng <famz@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
Message-id: 20180613181823.13618-8-mreitz@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
2018-06-18 17:04:55 +02:00
Kevin Wolf 19f7a7e574 test-bdrv-drain: Test graph changes in drain_all section
This tests both adding and remove a node between bdrv_drain_all_begin()
and bdrv_drain_all_end(), and enabled the existing detach test for
drain_all.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2018-06-18 15:03:25 +02:00
Kevin Wolf 57320ca961 test-bdrv-drain: Test that bdrv_drain_invoke() doesn't poll
This adds a test case that goes wrong if bdrv_drain_invoke() calls
aio_poll().

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2018-06-18 15:03:25 +02:00
Kevin Wolf 231281ab42 test-bdrv-drain: Graph change through parent callback
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2018-06-18 15:03:25 +02:00
Kevin Wolf ebd3183761 test-bdrv-drain: Test node deletion in subtree recursion
If bdrv_do_drained_begin() polls during its subtree recursion, the graph
can change and mess up the bs->children iteration. Test that this
doesn't happen.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2018-06-18 15:03:25 +02:00
Max Reitz 4c8158e359 test-bdrv-drain: Add test for node deletion
This patch adds two bdrv-drain tests for what happens if some BDS goes
away during the drainage.

The basic idea is that you have a parent BDS with some child nodes.
Then, you drain one of the children.  Because of that, the party who
actually owns the parent decides to (A) delete it, or (B) detach all its
children from it -- both while the child is still being drained.

A real-world case where this can happen is the mirror block job, which
may exit if you drain one of its children.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2018-06-18 15:03:25 +02:00
Kevin Wolf 89bd030533 block: Really pause block jobs on drain
We already requested that block jobs be paused in .bdrv_drained_begin,
but no guarantee was made that the job was actually inactive at the
point where bdrv_drained_begin() returned.

This introduces a new callback BdrvChildRole.bdrv_drained_poll() and
uses it to make bdrv_drain_poll() consider block jobs using the node to
be drained.

For the test case to work as expected, we have to switch from
block_job_sleep_ns() to qemu_co_sleep_ns() so that the test job is even
considered active and must be waited for when draining the node.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2018-06-18 15:03:25 +02:00
Kevin Wolf 6d0252f2f9 tests/test-bdrv-drain: bdrv_drain_all() works in coroutines now
Since we use bdrv_do_drained_begin/end() for bdrv_drain_all_begin/end(),
coroutine context is automatically left with a BH, preventing the
deadlocks that made bdrv_drain_all*() unsafe in coroutine context. Now
that we even removed the old polling code as dead code, it's obvious
that it's compatible now.

Enable the coroutine test cases for bdrv_drain_all().

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
2018-06-18 15:03:25 +02:00
Kevin Wolf 79ab8b21dc block: Use bdrv_do_drain_begin/end in bdrv_drain_all()
bdrv_do_drain_begin/end() implement already everything that
bdrv_drain_all_begin/end() need and currently still do manually: Disable
external events, call parent drain callbacks, call block driver
callbacks.

It also does two more things:

The first is incrementing bs->quiesce_counter. bdrv_drain_all() already
stood out in the test case by behaving different from the other drain
variants. Adding this is not only safe, but in fact a bug fix.

The second is calling bdrv_drain_recurse(). We already do that later in
the same function in a loop, so basically doing an early first iteration
doesn't hurt.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
2018-06-18 15:03:25 +02:00
Kevin Wolf bb67568954 test-bdrv-drain: bdrv_drain() works with cross-AioContext events
As long as nobody keeps the other I/O thread from working, there is no
reason why bdrv_drain() wouldn't work with cross-AioContext events. The
key is that the root request we're waiting for is in the AioContext
we're polling (which it always is for bdrv_drain()) so that aio_poll()
is woken up in the end.

Add a test case that shows that it works. Remove the comment in
bdrv_drain() that claims otherwise.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2018-06-18 15:03:25 +02:00
Cleber Rosa c1cc73f407 Acceptance tests: add Linux kernel boot and console checking test
This test boots a Linux kernel, and checks that the given command
line was effective in two ways:

 * It makes the kernel use the set "console device" as a console
 * The kernel records the command line as expected in the console

Given that way too many error conditions may occur, and detecting the
kernel boot progress status may not be trivial, this test relies on a
timeout to handle unexpected situations.  Also, it's *not* tagged as a
quick test for obvious reasons.

It may be useful, while interactively running/debugging this test, or
tests similar to this one, to show some of the logging channels.
Example:

 $ avocado --show=QMP,console run boot_linux_console.py

Signed-off-by: Cleber Rosa <crosa@redhat.com>
Message-Id: <20180530184156.15634-6-crosa@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2018-06-15 16:10:11 -03:00
Cleber Rosa 7b1bd11cff Acceptance tests: add quick VNC tests
This patch adds a few simple behavior tests for VNC.

Signed-off-by: Cleber Rosa <crosa@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-Id: <20180530184156.15634-4-crosa@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2018-06-15 16:10:11 -03:00
Cleber Rosa c3d7e8c90d Add functional/acceptance tests infrastructure
This patch adds the very minimum infrastructure necessary for writing
and running functional/acceptance tests, including:

 * Documentation
 * The avocado_qemu.Test base test class
 * One example tests (version.py)

Additional functionality is expected to be added along the tests that
require them.

Signed-off-by: Cleber Rosa <crosa@redhat.com>
Message-Id: <20180530184156.15634-2-crosa@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
[ehabkost: fix typo on testing.rst]
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2018-06-15 16:10:11 -03:00
Emilio G. Cota 32359d529f qht: return existing entry when qht_insert fails
The meaning of "existing" is now changed to "matches in hash and
ht->cmp result". This is saner than just checking the pointer value.

Suggested-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by:  Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Emilio G. Cota <cota@braap.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2018-06-15 07:42:55 -10:00
Emilio G. Cota 61b8cef1d4 qht: require a default comparison function
qht_lookup now uses the default cmp function. qht_lookup_custom is defined
to retain the old behaviour, that is a cmp function is explicitly provided.

qht_insert will gain use of the default cmp in the next patch.

Note that we move qht_lookup_custom's @func to be the last argument,
which makes the new qht_lookup as simple as possible.
Instead of this (i.e. keeping @func 2nd):
0000000000010750 <qht_lookup>:
   10750:       89 d1                   mov    %edx,%ecx
   10752:       48 89 f2                mov    %rsi,%rdx
   10755:       48 8b 77 08             mov    0x8(%rdi),%rsi
   10759:       e9 22 ff ff ff          jmpq   10680 <qht_lookup_custom>
   1075e:       66 90                   xchg   %ax,%ax

We get:
0000000000010740 <qht_lookup>:
   10740:       48 8b 4f 08             mov    0x8(%rdi),%rcx
   10744:       e9 37 ff ff ff          jmpq   10680 <qht_lookup_custom>
   10749:       0f 1f 80 00 00 00 00    nopl   0x0(%rax)

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Emilio G. Cota <cota@braap.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2018-06-15 07:42:55 -10:00
Kevin Wolf b008326744 block: Remove deprecated -drive option serial
The -drive option serial was deprecated in QEMU 2.10. It's time to
remove it.

Tests need to be updated to set the serial number with -global instead
of using the -drive option.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Jeff Cody <jcody@redhat.com>
2018-06-15 14:49:44 +02:00
Kevin Wolf a7aff6dd10 block: Remove deprecated -drive geometry options
The -drive options cyls, heads, secs and trans were deprecated in
QEMU 2.10. It's time to remove them.

hd-geo-test tested both the old version with geometry options in -drive
and the new one with -device. Therefore the code using -drive doesn't
have to be replaced there, we just need to remove the -drive test cases.
This in turn allows some simplification of the code.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
2018-06-15 14:49:44 +02:00
Markus Armbruster 2860b2b2cb block: Fix -blockdev / blockdev-add for empty objects and arrays
-blockdev and blockdev-add silently ignore empty objects and arrays in
their argument.  That's because qmp_blockdev_add() converts the
argument to a flat QDict, and qdict_flatten() eats empty QDict and
QList members.  For instance, we ignore an empty BlockdevOptions
member @cache.  No real harm, as absent means the same as empty there.

Thus, the flaw puts an artificial restriction on the QAPI schema: we
can't have potentially empty objects and arrays within
BlockdevOptions, except when they're optional and "empty" has the same
meaning as "absent".

Our QAPI schema satisfies this restriction (I checked), but it's a
trap for the unwary, and a temptation to employ awkward workarounds
for the wary.  Let's get rid of it.

Change qdict_flatten() and qdict_crumple() to treat empty dictionaries
and lists exactly like scalars.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2018-06-15 14:49:44 +02:00
Markus Armbruster bef96b1549 check-block-qdict: Cover flattening of empty lists and dictionaries
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2018-06-15 14:49:44 +02:00
Markus Armbruster cddec03683 check-block-qdict: Rename qdict_flatten()'s variables for clarity
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2018-06-15 14:49:44 +02:00
Markus Armbruster 0bcc8e5bd8 qobject: Move block-specific qdict code to block-qdict.c
Pure code motion, except for two brace placements and a comment
tweaked to appease checkpatch.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2018-06-15 14:49:44 +02:00
Max Reitz 609f45ea95 block: Add block-specific QDict header
There are numerous QDict functions that have been introduced for and are
used only by the block layer.  Move their declarations into an own
header file to reflect that.

While qdict_extract_subqdict() is in fact used outside of the block
layer (in util/qemu-config.c), it is still a function related very
closely to how the block layer works with nested QDicts, namely by
sometimes flattening them.  Therefore, its declaration is put into this
header as well and util/qemu-config.c includes it with a comment stating
exactly which function it needs.

Suggested-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-Id: <20180509165530.29561-7-mreitz@redhat.com>
[Copyright note tweaked, superfluous includes dropped]
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2018-06-15 14:49:44 +02:00
Eric Blake c6a9d2f6f9 iotests: Add test 221 to catch qemu-img map regression
Although qemu-img creates aligned files (by rounding up), it
must also gracefully handle files that are not sector-aligned.
Test that the bug fixed in the previous patch does not recur.

It's a bit annoying that we can see the (implicit) hole past
the end of the file on to the next sector boundary, so if we
ever reach the point where we report a byte-accurate size rather
than our current behavior of always rounding up, this test will
probably need a slight modification.

Signed-off-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2018-06-15 14:49:44 +02:00
Peter Maydell 3b2a4d3901 Fixes in syscall numbers,
disable the build of binaries not needed for linux-user,
 update of qemu-binfmt-conf.sh and cleanup around is_error()
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Merge remote-tracking branch 'remotes/vivier2/tags/linux-user-for-3.0-pull-request' into staging

Fixes in syscall numbers,
disable the build of binaries not needed for linux-user,
update of qemu-binfmt-conf.sh and cleanup around is_error()

# gpg: Signature made Tue 12 Jun 2018 11:57:18 BST
# gpg:                using RSA key F30C38BD3F2FBE3C
# gpg: Good signature from "Laurent Vivier <lvivier@redhat.com>"
# gpg:                 aka "Laurent Vivier <laurent@vivier.eu>"
# gpg:                 aka "Laurent Vivier (Red Hat) <lvivier@redhat.com>"
# Primary key fingerprint: CD2F 75DD C8E3 A4DC 2E4F  5173 F30C 38BD 3F2F BE3C

* remotes/vivier2/tags/linux-user-for-3.0-pull-request:
  linux-user/sparc64: Add inotify_rm_watch and tee syscalls
  linux-user/microblaze: Fix typo in accept4 syscall
  linux-user/hppa: Fix typo in mknodat syscall
  linux-user/alpha: Fix epoll syscalls
  qemu-binfmt-conf.sh: ignore the OS/ABI field
  linux-user: disable qemu-bridge-helper and socket_scm_helper build
  linux-user: Use is_error() to avoid warnings and make the code clearer
  linux-user: Export use is_error(), use it to avoid warnings

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-06-12 16:42:53 +01:00
Peter Maydell 2ab09bf2f9 usb: bug fix collection, doc update.
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Merge remote-tracking branch 'remotes/kraxel/tags/usb-20180612-pull-request' into staging

usb: bug fix collection, doc update.

# gpg: Signature made Tue 12 Jun 2018 11:44:17 BST
# gpg:                using RSA key 4CB6D8EED3E87138
# gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>"
# gpg:                 aka "Gerd Hoffmann <gerd@kraxel.org>"
# gpg:                 aka "Gerd Hoffmann (private) <kraxel@gmail.com>"
# Primary key fingerprint: A032 8CFF B93A 17A7 9901  FE7D 4CB6 D8EE D3E8 7138

* remotes/kraxel/tags/usb-20180612-pull-request:
  usb-mtp: Return error on suspicious TYPE_DATA packet from initiator
  usb-hcd-xhci-test: add a test for ccid hotplug
  usb-ccid: fix bus leak
  object: fix OBJ_PROP_LINK_UNREF_ON_RELEASE ambivalence
  bus: do not unref the added child bus on realize
  usb/dev-mtp: Fix use of uninitialized values
  usb: correctly handle Zero Length Packets
  usb: update docs

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-06-12 15:34:34 +01:00
Peter Maydell 59f3a1c6ac pc: fixes
A couple of fixes to acpi and nvdimm.
 
 Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into staging

pc: fixes

A couple of fixes to acpi and nvdimm.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

# gpg: Signature made Mon 11 Jun 2018 20:21:03 BST
# gpg:                using RSA key 281F0DB8D28D5469
# gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>"
# gpg:                 aka "Michael S. Tsirkin <mst@redhat.com>"
# Primary key fingerprint: 0270 606B 6F3C DF3D 0B17  0970 C350 3912 AFBE 8E67
#      Subkey fingerprint: 5D09 FD08 71C8 F85B 94CA  8A0D 281F 0DB8 D28D 5469

* remotes/mst/tags/for_upstream:
  nvdimm: make persistence option symbolic
  hw/i386: Update SSDT table used by "make check"

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-06-12 12:42:15 +01:00
Peter Maydell 5eca450b2e Python queue, 2018-06-11
* Make code compatible with Python 3 using 'futurize --stage1'
 * Require Python >= 2.7 and remove Python 2.6 compatibility
   modules
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Merge remote-tracking branch 'remotes/ehabkost/tags/python-next-pull-request' into staging

Python queue, 2018-06-11

* Make code compatible with Python 3 using 'futurize --stage1'
* Require Python >= 2.7 and remove Python 2.6 compatibility
  modules

# gpg: Signature made Mon 11 Jun 2018 18:41:26 BST
# gpg:                using RSA key 2807936F984DC5A6
# gpg: Good signature from "Eduardo Habkost <ehabkost@redhat.com>"
# Primary key fingerprint: 5A32 2FD5 ABC4 D3DB ACCF  D1AA 2807 936F 984D C5A6

* remotes/ehabkost/tags/python-next-pull-request:
  python: Remove scripts/ordereddict.py
  python: Remove scripts/argparse.py
  configure: Require Python 2.7 or newer
  python: futurize -f lib2to3.fixes.fix_numliterals
  python: futurize -f lib2to3.fixes.fix_except
  python: futurize -f lib2to3.fixes.fix_renames
  python: futurize -f lib2to3.fixes.fix_tuple_params
  python: futurize -f lib2to3.fixes.fix_reduce
  python: futurize -f lib2to3.fixes.fix_standarderror
  python: futurize -f lib2to3.fixes.fix_has_key
  python: futurize -f libfuturize.fixes.fix_next_call
  python: futurize -f libfuturize.fixes.fix_absolute_import
  python: futurize -f libfuturize.fixes.fix_print_with_import

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-06-12 11:56:21 +01:00
Marc-André Lureau 1a3ff20e67 usb-hcd-xhci-test: add a test for ccid hotplug
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-id: 20180531195119.22021-5-marcandre.lureau@redhat.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2018-06-12 12:07:30 +02:00
Ross Zwisler 11c39b5cd9 nvdimm: make persistence option symbolic
Replace the "nvdimm-cap" option which took numeric arguments such as "2"
with a more user friendly "nvdimm-persistence" option which takes symbolic
arguments "cpu" or "mem-ctrl".

Signed-off-by: Ross Zwisler <ross.zwisler@linux.intel.com>
Suggested-by: Michael S. Tsirkin <mst@redhat.com>
Suggested-by: Dan Williams <dan.j.williams@intel.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2018-06-11 22:19:57 +03:00
Ross Zwisler 0f3ef1c062 hw/i386: Update SSDT table used by "make check"
This commit:

commit aa78a16d86 ("hw/i386: Rename 2.13 machine types to 3.0")

updated the name used to create the q35 machine, which in turn changed the
SSDT table which is generated when we run "make check":

  acpi-test: Warning! SSDT mismatch. Actual [asl:/tmp/asl-QZDWJZ.dsl,
  aml:/tmp/aml-T8JYJZ], Expected [asl:/tmp/asl-DTWVJZ.dsl,
  aml:tests/acpi-test-data/q35/SSDT.dimmpxm].

Here's the only difference, aside from the checksum:

  <     Name (MEMA, 0x07FFF000)
  ---
  >     Name (MEMA, 0x07FFE000)

Update the binary table that we compare against so it reflects this name
change.

Signed-off-by: Ross Zwisler <ross.zwisler@linux.intel.com>
Cc: Peter Maydell <peter.maydell@linaro.org>
Cc: Cornelia Huck <cohuck@redhat.com>
Cc: Thomas Huth <thuth@redhat.com>
Cc: Eduardo Habkost <ehabkost@redhat.com>
Fixes: commit aa78a16d86 ("hw/i386: Rename 2.13 machine types to 3.0")
Tested-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2018-06-11 22:19:57 +03:00
Max Reitz c50abd175a iotests: Add case for a corrupted inactive image
Reviewed-by: John Snow <jsnow@redhat.com>
Tested-by: Jeff Cody <jcody@redhat.com>
Reviewed-by: Jeff Cody <jcody@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-id: 20180606193702.7113-4-mreitz@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
2018-06-11 16:18:45 +02:00
Thomas Huth 46e8d272ba qemu-img: Remove deprecated -s snapshot_id_or_name option
It has been marked as deprecated since QEMU v2.0 already, so it
is time now to finally remove it.

Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-id: 1528288551-31641-1-git-send-email-thuth@redhat.com
Reviewed-by: Jeff Cody <jcody@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2018-06-11 16:18:45 +02:00
Max Reitz 83f90b535a iotests: Fix 219's timing
219 has two issues that may lead to sporadic failure, both of which are
the result of issuing query-jobs too early after a job has been
modified.  This can then lead to different results based on whether the
modification has taken effect already or not.

First, query-jobs is issued right after the job has been created.
Besides its current progress possibly being in any random state (which
has already been taken care of), its total progress too is basically
arbitrary, because the job may not yet have been able to determine it.
This patch addresses this by just filtering the total progress, like
what has been done for the current progress already.  However, for more
clarity, the filtering is changed to replace the values by a string
'FILTERED' instead of deleting them.

Secondly, query-jobs is issued right after a job has been resumed.  The
job may or may not yet have had the time to actually perform any I/O,
and thus its current progress may or may not have advanced.  To make
sure it has indeed advanced (which is what the reference output already
assumes), keep querying it until it has.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-id: 20180606190628.8170-1-mreitz@redhat.com
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2018-06-11 16:18:45 +02:00
Vladimir Sementsov-Ogievskiy c1bac161bb iotests: improve pause_job
It's possible, that job was finished during waiting. In this case we
will see error message "Timeout waiting for job to pause" which is not
very informative. So, let's check during waiting iteration that the job
exists.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-id: 20180601115923.17159-1-vsementsov@virtuozzo.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
2018-06-11 16:18:45 +02:00
Max Reitz 0682854f89 iotests: Test post-backing convert target behavior
This adds a test case to 122 for what happens when you convert to a
target with a backing file that is shorter than the target, and the
image format does not support efficient zero writes (as is the case with
qcow2 v2).

Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-id: 20180501165750.19242-3-mreitz@redhat.com
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2018-06-11 16:18:45 +02:00
Max Reitz 28036a7f70 iotests: Add test for rebasing with relative paths
Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-id: 20180509182002.8044-3-mreitz@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
2018-06-11 16:18:45 +02:00
Max Reitz e4ca4e981a iotests: Let 216 make use of qemu-io's exit code
As a showcase of how you can use qemu-io's exit code to determine
success or failure (same for qemu-img), this test is changed to use
qemu_io_silent() instead of qemu_io(), and to assert the exit code
instead of logging the filtered result.

One real advantage of this is that in case of an error, you get a
backtrace that helps you locate the issue in the test file quickly.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-id: 20180509194302.21585-6-mreitz@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
2018-06-11 16:18:45 +02:00
Max Reitz 745f2bf4a5 iotests.py: Add qemu_io_silent
With qemu-io now returning a useful exit code, some tests may find it
sufficient to just query that instead of logging (and filtering) the
whole output.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-id: 20180509194302.21585-5-mreitz@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
2018-06-11 16:18:45 +02:00
Max Reitz b41ad73a3b iotests: Repairing error during snapshot deletion
This adds a test for an I/O error during snapshot deletion, and maybe
more importantly, for how to repair the resulting image.  If the
snapshot has been deleted before the error occurs, the only negative
result will be leaked clusters -- and those should be repairable with
qemu-img check -r leaks.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-id: 20180509200059.31125-3-mreitz@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
2018-06-11 16:18:45 +02:00
Max Reitz dee6ddd8a6 iotests: Rework 113
This test case has been broken since 398e6ad014 (roughly half a
year).  qemu-img amend requires its output image to be R/W, so it opens
it as such; the node is then turned into an read-only node automatically
which is now accompanied by a warning, however.  This warning has not
been part of the reference output.

For one thing, this warning shows that we cannot keep the test case as
it is.  We would need a format that has no create_opts but that does
have write support -- we do not have such a format, though.

Another thing is that qemu now actually checks whether an image format
supports amendment instead of whether it has create_opts (since the
former always implies the latter).  So we can now use any format that
does not support amendment (even if it supports creation) and thus test
the same code path.

The reason nobody has noticed the breakage until now of course is the
fact that nobody runs the iotests for nbd+bochs.  There actually was
never any reason to set the protocol to "nbd" but because that was
technically correct; functionally it made no difference.  So that is the
first thing we are going to change: Make the protocol "file" instead so
that people might actually notice breakage here.

Secondly, now that bochs no longer works for the amend test case, we
have to change the format there anyway.  Set let us just bend the truth
a bit, declare this test a raw test.  In fact, that does not even
concern the bochs test cases, other than the output now reading 'bochs'
instead of 'IMGFMT'.

So with this test now being a raw test, we can rework the amend test
case to use raw instead.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
Message-id: 20180509210023.20283-8-mreitz@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
2018-06-11 16:18:45 +02:00
Max Reitz e53995eb19 iotests: Test help option for unsupporting formats
This adds test cases to 082 for qemu-img create/convert/amend "-o help"
on formats that do not support creation or amendment, respectively.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-id: 20180509210023.20283-7-mreitz@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
2018-06-11 16:18:45 +02:00
Max Reitz 5164135142 qemu-img: Add print_amend_option_help()
The more generic print_block_option_help() function is not really
suitable for qemu-img amend, for a couple of reasons:
(1) We do not need to append the protocol-level options, as amendment
    happens only on one node and does not descend downwards to its
    children.
(2) print_block_option_help() says those options are "supported".  For
    option amendment, we do not really know that.  So this new function
    explicitly says that those options are the creation options, and not
    all of them may be supported.
(3) If the driver does not support option amendment, we should not print
    anything (except for an error message that amendment is not
    supported).

Buglink: https://bugzilla.redhat.com/show_bug.cgi?id=1537956
Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-id: 20180509210023.20283-5-mreitz@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
2018-06-11 16:18:45 +02:00
Max Reitz d1402b5026 block: Add Error parameter to bdrv_amend_options
Looking at the qcow2 code that is riddled with error_report() calls,
this is really how it should have been from the start.

Along the way, turn the target_version/current_version comparisons at
the beginning of qcow2_downgrade() into assertions (the caller has to
make sure these conditions are met), and rephrase the error message on
using compat=1.1 to get refcount widths other than 16 bits.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-id: 20180509210023.20283-3-mreitz@redhat.com
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2018-06-11 16:18:45 +02:00
Max Reitz f45b638f9f iotests: Add creation test to 153
This patch adds a test case to 153 which tries to overwrite an image
(using qemu-img create) while it is in use.  Without the original user
explicitly sharing the necessary permissions (writing and truncation),
this should not be allowed.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Fam Zheng <famz@redhat.com>
Message-id: 20180509215336.31304-4-mreitz@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
2018-06-11 16:18:45 +02:00
Laurent Vivier 206d1b9c38 linux-user: disable qemu-bridge-helper and socket_scm_helper build
linux-user targets don't need them, and if we ask to build statically
linked binaries, some static libraries they need are not available.

Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20180605160958.5434-1-laurent@vivier.eu>
2018-06-11 14:40:11 +02:00
Eduardo Habkost c788341244 python: Remove scripts/ordereddict.py
Python 2.7 (the minimum Python version we require) provides
collections.OrderedDict on the standard library, so we don't need
to carry our own implementation.

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Message-Id: <20180608175252.25110-3-ehabkost@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2018-06-08 16:40:54 -03:00
Eduardo Habkost 4803c5cde8 python: futurize -f lib2to3.fixes.fix_numliterals
Convert octal literals into the new syntax.

This is necessary for Python 3 compatibility.

Done using:

  $ py=$( (g grep -l -E '^#!.*python';find -name '*.py' -printf '%P\n';) | \
    sort -u | grep -v README.sh4)
  $ futurize -w -f lib2to3.fixes.fix_numliterals $py

Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Message-Id: <20180608122952.2009-11-ehabkost@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2018-06-08 14:39:24 -03:00
Eduardo Habkost cd67daaa93 python: futurize -f lib2to3.fixes.fix_renames
Change sys.maxint to sys.maxsize.

This is necessary for Python 3 compatibility.

Done using:

  $ py=$( (g grep -l -E '^#!.*python';find -name '*.py' -printf '%P\n';) | \
    sort -u | grep -v README.sh4)
  $ futurize -w -f lib2to3.fixes.fix_renames $py

Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Message-Id: <20180608122952.2009-9-ehabkost@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2018-06-08 14:39:24 -03:00
Eduardo Habkost 8d2860cb91 python: futurize -f lib2to3.fixes.fix_reduce
Handle the move of reduce() to functools.reduce().

This is necessary for Python 3 compatibility.

Done using:

  $ py=$( (g grep -l -E '^#!.*python';find -name '*.py' -printf '%P\n';) | \
    sort -u | grep -v README.sh4)
  $ futurize -w -f lib2to3.fixes.fix_reduce $py

Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Message-Id: <20180608122952.2009-7-ehabkost@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2018-06-08 14:39:24 -03:00
Eduardo Habkost d7a4228ebb python: futurize -f lib2to3.fixes.fix_has_key
Change "dict.has_key(key)" to "key in dict"

This is necessary for Python 3 compatibility.

Done using:

  $ py=$( (g grep -l -E '^#!.*python';find -name '*.py' -printf '%P\n';) | \
    sort -u | grep -v README.sh4)
  $ futurize -w -f lib2to3.fixes.fix_has_key $py

Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Message-Id: <20180608122952.2009-5-ehabkost@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2018-06-08 14:39:24 -03:00
Eduardo Habkost d24d523c14 python: futurize -f libfuturize.fixes.fix_next_call
Change obj.next() calls to next(obj).

This is necessary for Python 3 compatibility.

Done using:

  $ py=$( (g grep -l -E '^#!.*python';find -name '*.py' -printf '%P\n';) | \
    sort -u | grep -v README.sh4)
  $ futurize -w -f libfuturize.fixes.fix_next_call $py

Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Message-Id: <20180608122952.2009-4-ehabkost@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2018-06-08 14:39:24 -03:00
Eduardo Habkost 068cf7a44c python: futurize -f libfuturize.fixes.fix_absolute_import
Make implicit relative imports explicit and add "from __future__ import
absolute_import" at the top of each relevant module.

This is necessary for Python 3 compatibility.

Done using:

  $ py=$( (g grep -l -E '^#!.*python';find -name '*.py' -printf '%P\n';) | \
    sort -u | grep -v README.sh4)
  $ futurize -w -f libfuturize.fixes.fix_absolute_import $py

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Message-Id: <20180608122952.2009-3-ehabkost@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2018-06-08 14:39:24 -03:00
Eduardo Habkost f03868bd56 python: futurize -f libfuturize.fixes.fix_print_with_import
Change all Python code to use print as a function.

This is necessary for Python 3 compatibility.

Done using:

  $ py=$( (g grep -l -E '^#!.*python';find -name '*.py' -printf '%P\n';) | \
    sort -u | grep -v README.sh4)
  $ futurize -w -f libfuturize.fixes.fix_print_with_import $py

Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Acked-by: Fam Zheng <famz@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Message-Id: <20180608122952.2009-2-ehabkost@redhat.com>
[ehabkost: fixup tests/docker/docker.py]
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2018-06-08 14:39:24 -03:00
John Snow 956556e131 ahci: move PIO Setup FIS before transfer, fix it for ATAPI commands
The PIO Setup FIS is written in the PIO:Entry state, which comes before
the ATA and ATAPI data transfer states.  As a result, the PIO Setup FIS
interrupt is now raised before DMA ends for ATAPI commands, and tests have
to be adjusted.

This is also hinted by the description of the command header in the AHCI
specification, where the "A" bit is described as

    When ‘1’, indicates that a PIO setup FIS shall be sent by the device
    indicating a transfer for the ATAPI command.

and also by the description of the ACMD (ATAPI command region):

    The ATAPI command must be either 12 or 16 bytes in length. The length
    transmitted by the HBA is determined by the PIO setup FIS that is sent
    by the device requesting the ATAPI command.

QEMU, which conflates the "generator" and the "receiver" of the FIS into
one device, always uses ATAPI_PACKET_SIZE, aka 12, for the length.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: John Snow <jsnow@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 20180606190955.20845-3-jsnow@redhat.com
Signed-off-by: John Snow <jsnow@redhat.com>
2018-06-08 13:36:11 -04:00
John Snow 27e4648ce9 libqos/ahci: track sector size
It's not always 512, and it does wind up mattering for PIO tranfers,
because this means DRQ blocks are four times as big for ATAPI.
Replace an instance of 2048 with the correct define, too.

This patch by itself winds changing no behavior. fis->count is ignored
for CMD_PACKET, and sect_count only gets used in non-ATAPI cases.

Signed-off-by: John Snow <jsnow@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 20180606190955.20845-2-jsnow@redhat.com
Signed-off-by: John Snow <jsnow@redhat.com>
2018-06-08 13:17:59 -04:00
Thomas Huth 49d43a5978 tests/cdrom-test: Test that -cdrom parameter is working
Commit 1454509726 recently broke the "-cdrom" parameter
on a couple of boards without us noticing it immediately. Thus let's
add a test which checks that "-cdrom" can at least be used to start
QEMU with certain machine types.

Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Hervé Poussineau <hpoussin@reactos.org>
Acked-By: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: John Snow <jsnow@redhat.com>
2018-06-08 13:17:39 -04:00
Thomas Huth 42f455054f tests/cdrom-test: Test booting from CD-ROM ISO image file
We already have the code for a boot file in tests/boot-sector.c,
so if the genisoimage program is available, we can easily create
a bootable CD ISO image that we can use for testing whether our
CD-ROM emulation and the BIOS CD-ROM boot works correctly.

Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Hervé Poussineau <hpoussin@reactos.org>
Acked-By: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: John Snow <jsnow@redhat.com>
2018-06-08 13:17:39 -04:00
Thomas Huth b1dd6d2d27 tests/boot-sector: Add magic bytes to s390x boot code header
We're going to use the s390x boot code for testing CD-ROM booting.
But the ISO loader of the s390-ccw bios is a little bit more picky
than the network loader and expects some magic bytes in the header
of the file (see linux_s390_magic in pc-bios/s390-ccw/bootmap.c), so
we've got to add them in our boot code here, too.

Reviewed-by: Christian Borntraeger <borntraeger@de.ibm.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Hervé Poussineau <hpoussin@reactos.org>
Acked-By: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: John Snow <jsnow@redhat.com>
2018-06-08 13:17:39 -04:00
Cédric Le Goater 5141d4158c misc: add pca9552 LED blinker model
Specs are available here :

    https://www.nxp.com/docs/en/application-note/AN264.pdf

This is a simple model supporting the basic registers for led and GPIO
mode. The device also supports two blinking rates but not the model
yet.

Signed-off-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 20180530064049.27976-7-clg@kaod.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-06-08 13:15:32 +01:00
Stefan Berger 70663851ed test: Add swtpm migration test for the TPM TIS interface
Add a test case for testing swtpm migration with the TPM TIS
interface.

Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
2018-06-06 15:44:12 -04:00
Stefan Berger ea71a33691 test: Pass TPM interface model to functions creating command line
Pass the TPM interface model, such as 'tpm-crb', through to the functions
that create the command line for QEMU.

Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
2018-06-06 15:44:07 -04:00
Stefan Berger 2b4ccb87ec test: Move common TPM test functions to tpm-tests.c
Move common TPM test functions from tpm-crb-swtpm-test.c to tpm-tests.c
so that for example test cases with the TPM TIS interface can use the
same code. Prefix all funcions with 'tpm_test_'.

Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
2018-06-06 15:44:01 -04:00
Stefan Berger b1e4b7c6b2 test: Move reusable code from tpm-crb-swtpm-test.c to tpm-util.c
Move code we can reuse from tpm-crb-swtpm-test.c into tpm-util.c
and prefix functions with 'tpm_util_'.

Remove some unnecessary #include's.

Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
2018-06-06 15:43:54 -04:00
Philippe Mathieu-Daudé 36dc5fedab docker: add debian/tricore image
TriCore binutils is built from Bastian Koppelmann repository.

Note: There is no TriCore compiler in this image (only assembler/linker).

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
[AJB: base of Debian9, add to Makefile.include]
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2018-06-05 16:25:43 +01:00
Paolo Bonzini cabd358407 docker: test-mingw: use SDL2 and GTK+3
Do not test the deprecated API versions.  debian-win32-cross and debian-win64-cross
are already using SDL2 (they do not cover GTK+ at all).

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
[AJB: fix merge conflicts]
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2018-06-05 16:25:42 +01:00
Fam Zheng 8bce19d3a6 docker: Add fedora-i386-cross image
It has some basic *-devel.i686 packages to be used with "gcc -m32" as a
32 bit cross build environment.

Signed-off-by: Fam Zheng <famz@redhat.com>
[AJB: add glibc-static]
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2018-06-05 16:25:42 +01:00
Fam Zheng 208ecb3e1a Makefile: Rename TARGET_DIRS to TARGET_LIST
To be more accurate on its purpose and make code that looks for a certain
target out of this variable more readable.

Signed-off-by: Fam Zheng <famz@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2018-06-05 16:25:42 +01:00
Alex Bennée 15df9d3783 docker: add "probe" command for configure
This is a helper function for the configure script. It replies yes,
sudo or no to inform the user if non-interactive docker support is
available. We trap the Exception to fail gracefully.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Fam Zheng <famz@redhat.com>
2018-06-05 16:25:42 +01:00
Peter Maydell 0d514fa234 Pull request
* Copy offloading for qemu-img convert (iSCSI, raw, and qcow2)
 
    If the underlying storage supports copy offloading, qemu-img convert will
    use it instead of performing reads and writes.  This avoids data transfers
    and thus frees up storage bandwidth for other purposes.  SCSI EXTENDED COPY
    and Linux copy_file_range(2) are used to implement this optimization.
 
  * Drop spurious "WARNING: I\/O thread spun for 1000 iterations" warning
 -----BEGIN PGP SIGNATURE-----
 
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Merge remote-tracking branch 'remotes/stefanha/tags/block-pull-request' into staging

Pull request

 * Copy offloading for qemu-img convert (iSCSI, raw, and qcow2)

   If the underlying storage supports copy offloading, qemu-img convert will
   use it instead of performing reads and writes.  This avoids data transfers
   and thus frees up storage bandwidth for other purposes.  SCSI EXTENDED COPY
   and Linux copy_file_range(2) are used to implement this optimization.

 * Drop spurious "WARNING: I\/O thread spun for 1000 iterations" warning

# gpg: Signature made Mon 04 Jun 2018 12:20:08 BST
# gpg:                using RSA key 9CA4ABB381AB73C8
# gpg: Good signature from "Stefan Hajnoczi <stefanha@redhat.com>"
# gpg:                 aka "Stefan Hajnoczi <stefanha@gmail.com>"
# Primary key fingerprint: 8695 A8BF D3F9 7CDA AC35  775A 9CA4 ABB3 81AB 73C8

* remotes/stefanha/tags/block-pull-request:
  main-loop: drop spin_counter
  qemu-img: Convert with copy offloading
  block-backend: Add blk_co_copy_range
  iscsi: Implement copy offloading
  iscsi: Create and use iscsi_co_wait_for_task
  iscsi: Query and save device designator when opening
  file-posix: Implement bdrv_co_copy_range
  qcow2: Implement copy offloading
  raw: Implement copy offloading
  raw: Check byte range uniformly
  block: Introduce API for copy offloading

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-06-04 18:34:04 +01:00
Peter Maydell cfe672510d -----BEGIN PGP SIGNATURE-----
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 Wa8MYe1b2B5DPSl71n9xRBfIT0/f/a8hzDzOGbAJrGsEDvG6+Ho+
 =A2XO
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/famz/tags/docker-pull-request' into staging

# gpg: Signature made Mon 04 Jun 2018 08:09:27 BST
# gpg:                using RSA key CA35624C6A9171C6
# gpg: Good signature from "Fam Zheng <famz@redhat.com>"
# Primary key fingerprint: 5003 7CB7 9706 0F76 F021  AD56 CA35 624C 6A91 71C6

* remotes/famz/tags/docker-pull-request:
  docker: Update fedora image to 28
  tests/docker/Makefile.include: handle empty TARGET_LIST

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-06-04 14:24:16 +01:00
Peter Maydell f67c9b693a acpi, vhost, misc: fixes, features
vDPA support, fix to vhost blk RO bit handling, some include path
 cleanups, NFIT ACPI table.
 
 Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into staging

acpi, vhost, misc: fixes, features

vDPA support, fix to vhost blk RO bit handling, some include path
cleanups, NFIT ACPI table.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

# gpg: Signature made Fri 01 Jun 2018 17:25:19 BST
# gpg:                using RSA key 281F0DB8D28D5469
# gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>"
# gpg:                 aka "Michael S. Tsirkin <mst@redhat.com>"
# Primary key fingerprint: 0270 606B 6F3C DF3D 0B17  0970 C350 3912 AFBE 8E67
#      Subkey fingerprint: 5D09 FD08 71C8 F85B 94CA  8A0D 281F 0DB8 D28D 5469

* remotes/mst/tags/for_upstream: (31 commits)
  vhost-blk: turn on pre-defined RO feature bit
  ACPI testing: test NFIT platform capabilities
  nvdimm, acpi: support NFIT platform capabilities
  tests/.gitignore: add entry for generated file
  arch_init: sort architectures
  ui: use local path for local headers
  qga: use local path for local headers
  colo: use local path for local headers
  migration: use local path for local headers
  usb: use local path for local headers
  sd: fix up include
  vhost-scsi: drop an unused include
  ppc: use local path for local headers
  rocker: drop an unused include
  e1000e: use local path for local headers
  ioapic: fix up includes
  ide: use local path for local headers
  display: use local path for local headers
  trace: use local path for local headers
  migration: drop an unused include
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-06-04 10:15:16 +01:00
Fam Zheng 63dba573fa docker: Update fedora image to 28
Signed-off-by: Fam Zheng <famz@redhat.com>
Message-Id: <20180601023557.9770-1-famz@redhat.com>
2018-06-04 14:39:18 +08:00
Alex Bennée 5609c5127d tests/docker/Makefile.include: handle empty TARGET_LIST
If the user doesn't specify a TARGET_LIST they get the current
configuration but with spaces and hilarity ensues. This adds some make
magic to turn the TARGET_LIST back into a comma separated list.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>

Message-Id: <20180521103504.26432-1-alex.bennee@linaro.org>
Signed-off-by: Fam Zheng <famz@redhat.com>
2018-06-04 14:39:18 +08:00
Peter Maydell afd76ffba9 * Linux header upgrade (Peter)
* firmware.json definition (Laszlo)
 * IPMI migration fix (Corey)
 * QOM improvements (Alexey, Philippe, me)
 * Memory API cleanups (Jay, me, Tristan, Peter)
 * WHPX fixes and improvements (Lucian)
 * Chardev fixes (Marc-André)
 * IOMMU documentation improvements (Peter)
 * Coverity fixes (Peter, Philippe)
 * Include cleanup (Philippe)
 * -clock deprecation (Thomas)
 * Disable -sandbox unless CONFIG_SECCOMP (Yi Min Zhao)
 * Configurability improvements (me)
 -----BEGIN PGP SIGNATURE-----
 
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 =RS/B
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into staging

* Linux header upgrade (Peter)
* firmware.json definition (Laszlo)
* IPMI migration fix (Corey)
* QOM improvements (Alexey, Philippe, me)
* Memory API cleanups (Jay, me, Tristan, Peter)
* WHPX fixes and improvements (Lucian)
* Chardev fixes (Marc-André)
* IOMMU documentation improvements (Peter)
* Coverity fixes (Peter, Philippe)
* Include cleanup (Philippe)
* -clock deprecation (Thomas)
* Disable -sandbox unless CONFIG_SECCOMP (Yi Min Zhao)
* Configurability improvements (me)

# gpg: Signature made Fri 01 Jun 2018 17:42:13 BST
# gpg:                using RSA key BFFBD25F78C7AE83
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>"
# gpg:                 aka "Paolo Bonzini <pbonzini@redhat.com>"
# Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4  E2F7 7E15 100C CD36 69B1
#      Subkey fingerprint: F133 3857 4B66 2389 866C  7682 BFFB D25F 78C7 AE83

* remotes/bonzini/tags/for-upstream: (56 commits)
  hw: make virtio devices configurable via default-configs/
  hw: allow compiling out SCSI
  memory: Make operations using MemoryRegionIoeventfd struct pass by pointer.
  char: Remove unwanted crlf conversion
  qdev: Remove DeviceClass::init() and ::exit()
  qdev: Simplify the SysBusDeviceClass::init path
  hw/i2c: Use DeviceClass::realize instead of I2CSlaveClass::init
  hw/i2c/smbus: Use DeviceClass::realize instead of SMBusDeviceClass::init
  target/i386/kvm.c: Remove compatibility shim for KVM_HINTS_REALTIME
  Update Linux headers to 4.17-rc6
  target/i386/kvm.c: Handle renaming of KVM_HINTS_DEDICATED
  scripts/update-linux-headers: Handle kernel license no longer being one file
  scripts/update-linux-headers: Handle __aligned_u64
  virtio-gpu-3d: Define VIRTIO_GPU_CAPSET_VIRGL2 elsewhere
  gdbstub: Prevent fd leakage
  docs/interop: add "firmware.json"
  ipmi: Use proper struct reference for KCS vmstate
  vmstate: Add a VSTRUCT type
  tcg: remove softfloat from --disable-tcg builds
  qemu-options: Mark the non-functional -clock option as deprecated
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-06-01 18:24:16 +01:00
Ross Zwisler cab27afa10 ACPI testing: test NFIT platform capabilities
Add testing for the newly added NFIT Platform Capabilities Structure.

Signed-off-by: Ross Zwisler <ross.zwisler@linux.intel.com>
Suggested-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2018-06-01 19:20:38 +03:00
Ross Zwisler 2e0c56cdde tests/.gitignore: add entry for generated file
After a "make check" we end up with the following:

$ git status
On branch master
Your branch is up-to-date with 'origin/master'.

Untracked files:
  (use "git add <file>..." to include in what will be committed)

	tests/test-block-backend

nothing added to commit but untracked files present (use "git add" to track)

Signed-off-by: Ross Zwisler <ross.zwisler@linux.intel.com>
Fixes: commit ad0df3e0fd ("block: test blk_aio_flush() with blk->root == NULL")
Cc: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
2018-06-01 19:20:38 +03:00
Stefan Hajnoczi 21891a5a30 main-loop: drop spin_counter
Commit d759c951f3 ("replay: push
replay_mutex_lock up the call tree") removed the !timeout lock
optimization in the main loop.

The idea of the optimization was to avoid ping-pongs between threads by
keeping the Big QEMU Lock held across non-blocking (!timeout) main loop
iterations.

A warning is printed when the main loop spins without releasing BQL for
long periods of time.  These warnings were supposed to aid debugging but
in practice they just alarm users.  They are considered noise because
the cause of spinning is not shown and is hard to find.

Now that the lock optimization has been removed, there is no danger of
hogging the BQL.  Drop the spin counter and the infamous warning.

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Jeff Cody <jcody@redhat.com>
2018-06-01 16:01:29 +01:00
Alex Bennée 67659ab1eb docker: update Travis docker image
This is still poorly documented by Travis but according to:

  https://docs.travis-ci.com/user/common-build-problems/#Running-a-Container-Based-Docker-Image-Locally

their reference images are now hosted on Docker Hub. So we update the
FROM line to refer to the new default image. We also need a few
additional tweaks:

  - re-enable deb-src lines for our build-dep install
  - add explicit PATH definition for tools
  - force the build USER to be Travis
  - add clang to FEATURES for our test-clang machinery

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2018-06-01 15:00:54 +01:00
Philippe Mathieu-Daudé bcaf457786 docker: do not display deprecated images in 'make docker' help
the 'debian' base image is deprecated since 3e11974988

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2018-06-01 14:55:03 +01:00
Philippe Mathieu-Daudé 1a06f5c910 docker: sort images list displayed by 'make docker'
we can now directly see different version sort consecutively.

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2018-06-01 14:55:03 +01:00
Marc-André Lureau eeaa671505 mux: fix ctrl-a b again
Commit fb5e19d2e1 originally fixed the
regression, but was inadvertently broken again in merge commit
2d6752d38d.

Fixes:
https://bugs.launchpad.net/qemu/+bug/1654137

Cc: qemu-stable@nongnu.org
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20180515152500.19460-3-f4bug@amsat.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-06-01 15:13:46 +02:00
Peter Maydell a3ac12fba0 NUMA queue, 2018-05-30
* New command-line option: --preconfig
   This option allows pausing QEMU and allow the configuration
   using QMP commands before running board initialization code.
 * New QMP set-numa-node, now made possible because of --preconfig
 * Small update on -numa error messages
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Merge remote-tracking branch 'remotes/ehabkost/tags/numa-next-pull-request' into staging

NUMA queue, 2018-05-30

* New command-line option: --preconfig
  This option allows pausing QEMU and allow the configuration
  using QMP commands before running board initialization code.
* New QMP set-numa-node, now made possible because of --preconfig
* Small update on -numa error messages

# gpg: Signature made Thu 31 May 2018 00:02:59 BST
# gpg:                using RSA key 2807936F984DC5A6
# gpg: Good signature from "Eduardo Habkost <ehabkost@redhat.com>"
# Primary key fingerprint: 5A32 2FD5 ABC4 D3DB ACCF  D1AA 2807 936F 984D C5A6

* remotes/ehabkost/tags/numa-next-pull-request:
  tests: functional tests for QMP command set-numa-node
  qmp: add set-numa-node command
  qmp: permit query-hotpluggable-cpus in preconfig state
  tests: extend qmp test with preconfig checks
  cli: add --preconfig option
  tests: qapi-schema tests for allow-preconfig
  qapi: introduce new cmd option "allow-preconfig"
  hmp: disable monitor in preconfig state
  qapi: introduce preconfig runstate
  numa: split out NumaOptions parsing into set_numa_options()
  numa: postpone options post-processing till machine_run_board_init()
  numa: clarify error message when node index is out of range in -numa dist, ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-05-31 11:12:36 +01:00
Igor Mammedov c35665e1ee tests: functional tests for QMP command set-numa-node
* start QEMU with 2 unmapped cpus,
 * while in preconfig state
    * add 2 numa nodes
    * assign cpus to them
 * exit preconfig and in running state check that cpus
   are mapped correctly.

Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Message-Id: <1526556607-268163-1-git-send-email-imammedo@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2018-05-30 13:19:14 -03:00
Igor Mammedov fb1e58f72b tests: extend qmp test with preconfig checks
Add permission checks for commands at 'preconfig' stage.

Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Message-Id: <1526556524-267991-1-git-send-email-imammedo@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2018-05-30 13:19:14 -03:00
Igor Mammedov 7b13f2c27a tests: qapi-schema tests for allow-preconfig
use new allow-preconfig parameter in tests and make sure that
the QAPISchema can parse allow-preconfig correctly

Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <1526058959-41425-1-git-send-email-imammedo@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2018-05-30 13:19:14 -03:00
Igor Mammedov d6fe3d02e9 qapi: introduce new cmd option "allow-preconfig"
New option will be used to allow commands, which are prepared/need
to run, during preconfig state. Other commands that should be able
to run in preconfig state, should be amended to not expect machine
in initialized state or deal with it.

For compatibility reasons, commands that don't use new flag
'allow-preconfig' explicitly are not permitted to run in
preconfig state but allowed in all other states like they used
to be.

Within this patch allow following commands in preconfig state:
   qmp_capabilities
   query-qmp-schema
   query-commands
   query-command-line-options
   query-status
   exit-preconfig
to allow qmp connection, basic introspection and moving to the next
state.

PS:
set-numa-node and query-hotpluggable-cpus will be enabled later in
a separate patches.

Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Message-Id: <1526057503-39287-1-git-send-email-imammedo@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
[ehabkost: Changed "since 2.13" to "since 3.0"]
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2018-05-30 13:19:09 -03:00
Kevin Wolf 3fb588a0f2 block/create: Mark blockdev-create stable
We're ready to declare the blockdev-create job stable. This renames the
corresponding QMP command from x-blockdev-create to blockdev-create.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Jeff Cody <jcody@redhat.com>
2018-05-30 13:31:18 +02:00
Kevin Wolf 0c46a69a5e qemu-iotests: Rewrite 213 for blockdev-create job
This rewrites the test case 213 to work with the new x-blockdev-create
job rather than the old synchronous version of the command.

All of the test cases stay the same as before, but in order to be able
to implement proper job handling, the test case is rewritten in Python.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
2018-05-30 13:31:18 +02:00
Kevin Wolf 2d7abfbeb7 qemu-iotests: Rewrite 212 for blockdev-create job
This rewrites the test case 212 to work with the new x-blockdev-create
job rather than the old synchronous version of the command.

All of the test cases stay the same as before, but in order to be able
to implement proper job handling, the test case is rewritten in Python.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
2018-05-30 13:31:18 +02:00
Kevin Wolf abbab72cad qemu-iotests: Rewrite 211 for blockdev-create job
This rewrites the test case 211 to work with the new x-blockdev-create
job rather than the old synchronous version of the command.

All of the test cases stay the same as before, but in order to be able
to implement proper job handling, the test case is rewritten in Python.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
2018-05-30 13:31:18 +02:00
Kevin Wolf 5ba141dc6f qemu-iotests: Rewrite 210 for blockdev-create job
This rewrites the test case 210 to work with the new x-blockdev-create
job rather than the old synchronous version of the command.

All of the test cases stay the same as before, but in order to be able
to implement proper job handling, the test case is rewritten in Python.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Jeff Cody <jcody@redhat.com>
2018-05-30 13:31:18 +02:00
Kevin Wolf 00af19359e qemu-iotests: Rewrite 207 for blockdev-create job
This rewrites the test case 207 to work with the new x-blockdev-create
job rather than the old synchronous version of the command.

Most of the test cases stay the same as before (the exception being some
improved 'size' options that allow distinguishing which command created
the image), but in order to be able to implement proper job handling,
the test case is rewritten in Python.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
2018-05-30 13:31:18 +02:00
Kevin Wolf 4de110f8fd qemu-iotests: Rewrite 206 for blockdev-create job
This rewrites the test case 206 to work with the new x-blockdev-create
job rather than the old synchronous version of the command.

All of the test cases stay the same as before, but in order to be able
to implement proper job handling, the test case is rewritten in Python.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
2018-05-30 13:31:18 +02:00
Kevin Wolf 5a259e868b qemu-iotests: iotests.py helper for non-file protocols
This adds two helper functions that are useful for test cases that make
use of a non-file protocol (specifically ssh).

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Jeff Cody <jcody@redhat.com>
2018-05-30 13:31:16 +02:00
Kevin Wolf fc47d8513b qemu-iotests: Add VM.run_job()
Add an iotests.py function that runs a job and only returns when it is
destroyed. An error is logged when the job failed and job-finalize and
job-dismiss commands are issued if necessary.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Jeff Cody <jcody@redhat.com>
2018-05-30 13:31:14 +02:00
Kevin Wolf 6b605adec4 qemu-iotests: Add iotests.img_info_log()
This adds a filter function to postprocess 'qemu-img info' input
(similar to what _img_info does), and an img_info_log() function that
calls 'qemu-img info' and logs the filtered output.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Jeff Cody <jcody@redhat.com>
2018-05-30 13:31:12 +02:00
Kevin Wolf e234398a8e qemu-iotests: Add VM.qmp_log()
This adds a helper function that logs both the QMP request and the
received response before returning it.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Jeff Cody <jcody@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
2018-05-30 13:31:12 +02:00
Kevin Wolf 5ad1dbf76a qemu-iotests: Add VM.get_qmp_events_filtered()
This adds a helper function that returns a list of QMP events that are
already filtered through filter_qmp_event().

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Jeff Cody <jcody@redhat.com>
2018-05-30 13:31:09 +02:00
Kevin Wolf e5ab4347f9 block/create: Make x-blockdev-create a job
This changes the x-blockdev-create QMP command so that it doesn't block
the monitor and the main loop any more, but starts a background job that
performs the image creation.

The basic job as implemented here is all that is necessary to make image
creation asynchronous and to provide a QMP interface that can be marked
stable, but it still lacks a few features that jobs usually provide: The
job will ignore pause commands and it doesn't publish more than very
basic progress yet (total-progress is 1 and current-progress advances
from 0 to 1 when the driver callbacks returns). These features can be
added later without breaking compatibility.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Jeff Cody <jcody@redhat.com>
2018-05-30 13:31:07 +02:00
Kevin Wolf 1266c9b9f5 job: Add error message for failing jobs
So far we relied on job->ret and strerror() to produce an error message
for failed jobs. Not surprisingly, this tends to result in completely
useless messages.

This adds a Job.error field that can contain an error string for a
failing job, and a parameter to job_completed() that sets the field. As
a default, if NULL is passed, we continue to use strerror(job->ret).

All existing callers are changed to pass NULL. They can be improved in
separate patches.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Jeff Cody <jcody@redhat.com>
2018-05-30 13:31:01 +02:00
Peter Maydell b706ec24f1 Merge tpm 2018/05/23 v4
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Merge remote-tracking branch 'remotes/stefanberger/tags/pull-tpm-2018-05-23-4' into staging

Merge tpm 2018/05/23 v4

# gpg: Signature made Sat 26 May 2018 03:52:12 BST
# gpg:                using RSA key 75AD65802A0B4211
# gpg: Good signature from "Stefan Berger <stefanb@linux.vnet.ibm.com>"
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg:          There is no indication that the signature belongs to the owner.
# Primary key fingerprint: B818 B9CA DF90 89C2 D5CE  C66B 75AD 6580 2A0B 4211

* remotes/stefanberger/tags/pull-tpm-2018-05-23-4:
  test: Add test cases that use the external swtpm with CRB interface
  docs: tpm: add VM save/restore example and troubleshooting guide
  tpm: extend TPM TIS with state migration support
  tpm: extend TPM emulator with state migration support

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-05-29 09:57:09 +01:00
Stefan Berger b21373d071 test: Add test cases that use the external swtpm with CRB interface
Add a test program for testing the CRB with the external swtpm.

The 1st test case extends a PCR and reads back the value and compares
it against an expected return packet.

The 2nd test case repeats the 1st test case and then migrates the
external swtpm's state along with the VM state to a destination
QEMU and swtpm and checks that the PCR has the expected value now.

The test cases require 'swtpm' to be installed on the system and
in the PATH and 'swtpm' must support the --tpm2 option. If this is
not the case, the test will be skipped.

Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
2018-05-25 22:47:27 -04:00
Michael S. Tsirkin fa0d421f39 libqtest: fail if child coredumps
Right now tests report OK status if QEMU crashes during cleanup.
Let's catch that case and fail the test.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Thomas Huth <thuth@redhat.com>
2018-05-25 17:08:39 +03:00
Tiwei Bie e3af2928f8 vhost-user-bridge: support host notifier
This patch introduces the host notifier support in
vhost-user-bridge. A new option (-H) is added to use
the host notifier. This is mainly used to test the
host notifier implementation in vhost user.

Signed-off-by: Tiwei Bie <tiwei.bie@intel.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2018-05-24 21:14:11 +03:00
Kevin Wolf bdebdc712b qemu-iotests: Test job-* with block jobs
This adds a test case that tests the new job-* QMP commands with
mirror and backup block jobs.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2018-05-23 14:30:52 +02:00
Kevin Wolf 62a9428812 iotests: Move qmp_to_opts() to VM
qmp_to_opts() used to be a method of QMPTestCase, but recently we
started to add more Python test cases that don't make use of
QMPTestCase. In order to make the method usable there, move it to VM.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
2018-05-23 14:30:51 +02:00
Kevin Wolf 1dac83f1a1 job: Add JOB_STATUS_CHANGE QMP event
This adds a QMP event that is emitted whenever a job transitions from
one status to another.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
2018-05-23 14:30:51 +02:00
Kevin Wolf 2e1795b581 job: Add job_transition_to_ready()
The transition to the READY state was still performed in the BlockJob
layer, in the same function that sent the BLOCK_JOB_READY QMP event.

This patch brings the state transition to the Job layer and implements
the QMP event using a notifier called from the Job layer, like we
already do for other events related to state transitions.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
2018-05-23 14:30:51 +02:00
Kevin Wolf df956ae201 job: Add job_is_ready()
Instead of having a 'bool ready' in BlockJob, add a function that
derives its value from the job status.

At the same time, this fixes the behaviour to match what the QAPI
documentation promises for query-block-job: 'true if the job may be
completed'. When the ready flag was introduced in commit ef6dbf1e46,
the flag never had to be reset to match the description because after
being ready, the jobs would immediately complete and disappear.

Job transactions and manual job finalisation were introduced only later.
With these changes, jobs may stay around even after having completed
(and they are not ready to be completed a second time), however their
patches forgot to reset the ready flag.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
2018-05-23 14:30:51 +02:00
Kevin Wolf 5f9a6a08e8 job: Add job_dismiss()
This moves block_job_dismiss() to the Job layer.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
2018-05-23 14:30:51 +02:00
Kevin Wolf 198c49cc8d job: Add job_yield()
This moves block_job_yield() to the Job layer.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
2018-05-23 14:30:51 +02:00
Kevin Wolf 3d70ff53b6 job: Move completion and cancellation to Job
This moves the top-level job completion and cancellation functions from
BlockJob to Job.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2018-05-23 14:30:51 +02:00
Kevin Wolf 7eaa8fb57d job: Move transactions to Job
This moves the logic that implements job transactions from BlockJob to
Job.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
2018-05-23 14:30:51 +02:00
Kevin Wolf 62c9e4162a job: Switch transactions to JobTxn
This doesn't actually move any transaction code to Job yet, but it
renames the type for transactions from BlockJobTxn to JobTxn and makes
them contain Jobs rather than BlockJobs

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
2018-05-23 14:30:50 +02:00
Kevin Wolf 3453d97243 job: Move .complete callback to Job
This moves the .complete callback that tells a READY job to complete
from BlockJobDriver to JobDriver. The wrapper function job_complete()
doesn't require anything block job specific any more and can be moved
to Job.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
2018-05-23 14:30:50 +02:00
Kevin Wolf b69f777dd9 job: Add job_drain()
block_job_drain() contains a blk_drain() call which cannot be moved to
Job, so add a new JobDriver callback JobDriver.drain which has a common
implementation for all BlockJobs. In addition to this we keep the
existing BlockJobDriver.drain callback that is called by the common
drain implementation for all block jobs.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
2018-05-23 14:30:50 +02:00
Kevin Wolf 4ad351819b job: Move single job finalisation to Job
This moves the finalisation of a single job from BlockJob to Job.

Some part of this code depends on job transactions, and job transactions
call this code, we introduce some temporary calls from Job functions to
BlockJob ones. This will be fixed once transactions move to Job, too.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
2018-05-23 14:30:50 +02:00
Kevin Wolf bb02b65c7d job: Move BlockJobCreateFlags to Job
This renames the BlockJobCreateFlags constants, moves a few JOB_INTERNAL
checks to job_create() and the auto_{finalize,dismiss} fields from
BlockJob to Job.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
2018-05-23 14:30:50 +02:00
Kevin Wolf b15de82867 job: Move pause/resume functions to Job
While we already moved the state related to job pausing to Job, the
functions to do were still BlockJob only. This commit moves them over to
Job.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
2018-05-23 14:30:50 +02:00
Kevin Wolf 5d43e86e11 job: Add job_sleep_ns()
There is nothing block layer specific about block_job_sleep_ns(), so
move the function to Job.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
2018-05-23 14:30:50 +02:00
Kevin Wolf da01ff7f38 job: Move coroutine and related code to Job
This commit moves some core functions for dealing with the job coroutine
from BlockJob to Job. This includes primarily entering the coroutine
(both for the first and reentering) and yielding explicitly and at pause
points.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
2018-05-23 14:30:50 +02:00
Kevin Wolf 1908a5590c job: Move defer_to_main_loop to Job
Move the defer_to_main_loop functionality from BlockJob to Job.

The code can be simplified because we can use job->aio_context in
job_defer_to_main_loop_bh() now, instead of having to access the
BlockDriverState.

Probably taking the data->aio_context lock in addition was already
unnecessary in the old code because we didn't actually make use of
anything protected by the old AioContext except getting the new
AioContext, in case it changed between scheduling the BH and running it.
But it's certainly unnecessary now that the BDS isn't accessed at all
any more.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
2018-05-23 14:30:50 +02:00
Kevin Wolf daa7f2f946 job: Move cancelled to Job
We cannot yet move the whole logic around job cancelling to Job because
it depends on quite a few other things that are still only in BlockJob,
but we can move the cancelled field at least.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
2018-05-23 14:30:49 +02:00
Kevin Wolf 80fa2c756b job: Add reference counting
This moves reference counting from BlockJob to Job.

In order to keep calling the BlockJob cleanup code when the job is
deleted via job_unref(), introduce a new JobDriver.free callback. Every
block job must use block_job_free() for this callback, this is asserted
in block_job_create().

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
2018-05-23 14:30:49 +02:00
Kevin Wolf a50c2ab858 job: Move state transitions to Job
This moves BlockJob.status and the closely related functions
(block_)job_state_transition() and (block_)job_apply_verb to Job. The
two QAPI enums are renamed to JobStatus and JobVerb.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
2018-05-23 14:30:49 +02:00
Kevin Wolf 33e9e9bd62 job: Create Job, JobDriver and job_create()
This is the first step towards creating an infrastructure for generic
background jobs that aren't tied to a block device. For now, Job only
stores its ID and JobDriver, the rest stays in BlockJob.

The following patches will move over more parts of BlockJob to Job if
they are meaningful outside the context of a block job.

BlockJob.driver is now redundant, but this patch leaves it around to
avoid unnecessary churn. The next patches will get rid of almost all of
its uses anyway so that it can be removed later with much less churn.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
2018-05-23 14:30:49 +02:00
Kevin Wolf 169926dccf qemu-iotests: Remove MIG_SOCKET from non-migration tests
185 and 191 define a MIG_SOCKET even though they don't do anything with
migration. Remove the useless variable.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
2018-05-23 14:30:47 +02:00
Kevin Wolf c4d1ff2bfc qemu-iotests: Add more tests to "migration" group
grep for "migrate" turns up a few test cases which use migration, but
haven't been in the "migration" group so far. Add them to the group.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
2018-05-23 14:30:23 +02:00
Kevin Wolf 4e24ed138b qemu-iotests: 086 doesn't work with NFS
The reference output file only works for file. 'qemu-img convert -p'
makes a lot more progress updates for NFS than for file, so disable the
test for NFS.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Fam Zheng <famz@redhat.com>
2018-05-23 13:29:06 +02:00
Kevin Wolf 8908b253c4 qemu-iotests: Filter NFS paths
NFS paths were only partially filtered in _filter_img_create, _img_info
and _filter_img_info, resulting in "nfs://127.0.0.1TEST_DIR/t.IMGFMT".
This adds another replacement to the sed calls that matches the test
directory not as a host path, but as an NFS URL (the prefix as used for
$TEST_IMG).

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Fam Zheng <famz@redhat.com>
2018-05-23 13:29:03 +02:00
Kevin Wolf 655ae6bb91 qemu-iotests: Fix paths for NFS
Test cases were trying to use nfs:// URLs as local filenames, which made
every test fail for NFS. With TEST_IMG and TEST_IMG_FILE set like for
the other protocols, NFS tests can pass again.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Fam Zheng <famz@redhat.com>
2018-05-23 12:20:34 +02:00
Laurent Vivier 4a4ff4c58f Remove unnecessary variables for function return value
Re-run Coccinelle script scripts/coccinelle/return_directly.cocci

Signed-off-by: Laurent Vivier <lvivier@redhat.com>
ppc part
Acked-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2018-05-20 08:48:13 +03:00
Marc-André Lureau 7647d5c6b5 tests: fix tpm-crb tpm-tis tests race
No need to close the TPM data socket on the emulator end, qemu will
close it after a SHUTDOWN. This avoids a race between close() and
read() in the TPM data thread.

Reported-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2018-05-20 08:38:38 +03:00
Philippe Mathieu-Daudé 9d5e546af0 docker: Fix trivial typo
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20180508144358.13530-1-f4bug@amsat.org>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Signed-off-by: Fam Zheng <famz@redhat.com>
2018-05-18 16:52:53 +08:00
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Merge remote-tracking branch 'remotes/cody/tags/block-pull-request' into staging

# gpg: Signature made Wed 16 May 2018 18:38:15 BST
# gpg:                using RSA key BDBE7B27C0DE3057
# gpg: Good signature from "Jeffrey Cody <jcody@redhat.com>"
# gpg:                 aka "Jeffrey Cody <jeff@codyprime.org>"
# gpg:                 aka "Jeffrey Cody <codyprime@gmail.com>"
# Primary key fingerprint: 9957 4B4D 3474 90E7 9D98  D624 BDBE 7B27 C0DE 3057

* remotes/cody/tags/block-pull-request:
  nfs: Remove processed options from QDict
  nfs: Fix error path in nfs_options_qdict_to_qapi()
  blockjob: do not cancel timer in resume
  qemu-iotests: reduce chance of races in 185

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-05-17 11:59:50 +01:00
Stefan Hajnoczi 4c7e813ce9 blockjob: do not cancel timer in resume
Currently the timer is cancelled and the block job is entered by
block_job_resume().  This behavior causes drain to run extra blockjob
iterations when the job was sleeping due to the ratelimit.

This patch leaves the job asleep when block_job_resume() is called.
Jobs can still be forcibly woken up using block_job_enter(), which is
used to cancel jobs.

After this patch drain no longer runs extra blockjob iterations.  This
is the expected behavior that qemu-iotests 185 used to rely on.  We
temporarily changed the 185 test output to make it pass for the QEMU
2.12 release but now it's time to address this issue.

Cc: QingFeng Hao <haoqf@linux.vnet.ibm.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: QingFeng Hao <haoqf@linux.vnet.ibm.com>
Message-id: 20180508135436.30140-3-stefanha@redhat.com
Reviewed-by: Jeff Cody <jcody@redhat.com>
Signed-off-by: Jeff Cody <jcody@redhat.com>
2018-05-16 13:37:33 -04:00
Stefan Hajnoczi ddf2d98a94 qemu-iotests: reduce chance of races in 185
Commit 8565c3ab53 ("qemu-iotests: fix
185") identified a race condition in a sub-test.

Similar issues also affect the other sub-tests.  If disk I/O completes
quickly, it races with the QMP 'quit' command.  This causes spurious
test failures because QMP events are emitted in an unpredictable order.

This test relies on QEMU internals and there is no QMP API for getting
deterministic behavior needed to make this test 100% reliable.  At the
same time, the test is useful and it would be a shame to remove it.

Add sleep 0.5 to reduce the chance of races.  This is not a real fix but
appears to reduce spurious failures in practice.

Cc: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-id: 20180508135436.30140-2-stefanha@redhat.com
Reviewed-by: Jeff Cody <jcody@redhat.com>
Signed-off-by: Jeff Cody <jcody@redhat.com>
2018-05-16 13:37:17 -04:00
Juan Quintela cdf338152f tests: Migration ppc now inlines its program
No need to write it to a file.  Just need a proper firmware O:-)

Signed-off-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Laurent Vivier <lvivier@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
2018-05-15 20:24:27 +02:00
Juan Quintela 2884100cc6 tests: Add migration precopy test
Signed-off-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Reviewed-by: Peter Xu <peterx@redhat.com>
2018-05-15 20:24:00 +02:00
Max Reitz 4e7d73c5fb iotests: Add test for -U/force-share conflicts
Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-id: 20180502202051.15493-4-mreitz@redhat.com
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2018-05-15 16:15:21 +02:00
Max Reitz 3e7a95feb9 iotests: Add test for COR across nodes
COR across nodes (that is, you have some filter node between the
actually COR target and the node that performs the COR) cannot reliably
work together with the permission system when there is no explicit COR
node that can request the WRITE_UNCHANGED permission for its child.
This is because COR (currently) sneaks its requests by the usual
permission checks, so it can work without a WRITE* permission; but if
there is a filter node in between, that will re-issue the request, which
then passes through the usual check -- and if nobody has requested a
WRITE_UNCHANGED permission, that check will fail.

There is no real direct fix apart from hoping that there is someone who
has requested that permission; in case of just the qemu-io HMP command
(and no guest device), however, that is not the case.  The real real fix
is to implement the copy-on-read flag through an implicitly added COR
node.  Such a node can request the necessary permissions as shown in
this test.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-id: 20180421132929.21610-10-mreitz@redhat.com
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2018-05-15 16:15:21 +02:00
Max Reitz a62cbac4ce iotests: Copy 197 for COR filter driver
iotest 197 tests copy-on-read using the (now old) copy-on-read flag.
Copy it to 215 and modify it to use the COR filter driver instead.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-id: 20180421132929.21610-9-mreitz@redhat.com
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2018-05-15 16:15:21 +02:00
Max Reitz 5fdc0b73eb iotests: Clean up wrap image in 197
Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Alberto Garcia <berto@igalia.com>
Message-id: 20180421132929.21610-8-mreitz@redhat.com
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2018-05-15 16:15:21 +02:00
Max Reitz b05a2225d2 iotests: Skip 181 and 201 without userfaultfd
userfaultfd support depends on the host kernel, so it may not be
available.  If so, 181 and 201 should be skipped.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-id: 20180406151731.4285-3-mreitz@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
2018-05-15 16:15:21 +02:00
Max Reitz 81c6ddf49a iotests: Add failure matching to common.qemu
Currently, common.qemu only allows to match for results indicating
success.  The only way to fail is by provoking a timeout.  However,
sometimes we do have a defined failure output and can match for that,
which saves us from having to wait for the timeout in case of failure.
Because failure can sometimes just result in a _notrun in the test, it
is actually important to care about being able to fail quickly.

Also, sometimes we simply do not get any specific output in case of
success.  The only way to handle this currently would be to define an
error message as the string to look for, which means that actual success
results in a timeout.  This is really bad because it unnecessarily slows
down a succeeding test.

Therefore, this patch adds a new parameter $success_or_failure to
_timed_wait_for and _send_qemu_cmd.  Setting this to a non-empty string
makes both commands expect two match parameters: If the first matches,
the function succeeds.  If the second matches, the function fails.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-id: 20180406151731.4285-2-mreitz@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
2018-05-15 16:15:21 +02:00
Alberto Garcia 52253998ec qcow2: Give the refcount cache the minimum possible size by default
The L2 and refcount caches have default sizes that can be overridden
using the l2-cache-size and refcount-cache-size (an additional
parameter named cache-size sets the combined size of both caches).

Unless forced by one of the aforementioned parameters, QEMU will set
the unspecified sizes so that the L2 cache is 4 times larger than the
refcount cache.

This is based on the premise that the refcount metadata needs to be
only a fourth of the L2 metadata to cover the same amount of disk
space. This is incorrect for two reasons:

 a) The amount of disk covered by an L2 table depends solely on the
    cluster size, but in the case of a refcount block it depends on
    the cluster size *and* the width of each refcount entry.
    The 4/1 ratio is only valid with 16-bit entries (the default).

 b) When we talk about disk space and L2 tables we are talking about
    guest space (L2 tables map guest clusters to host clusters),
    whereas refcount blocks are used for host clusters (including
    L1/L2 tables and the refcount blocks themselves). On a fully
    populated (and uncompressed) qcow2 file, image size > virtual size
    so there are more refcount entries than L2 entries.

Problem (a) could be fixed by adjusting the algorithm to take into
account the refcount entry width. Problem (b) could be fixed by
increasing a bit the refcount cache size to account for the clusters
used for qcow2 metadata.

However this patch takes a completely different approach and instead
of keeping a ratio between both cache sizes it assigns as much as
possible to the L2 cache and the remainder to the refcount cache.

The reason is that L2 tables are used for every single I/O request
from the guest and the effect of increasing the cache is significant
and clearly measurable. Refcount blocks are however only used for
cluster allocation and internal snapshots and in practice are accessed
sequentially in most cases, so the effect of increasing the cache is
negligible (even when doing random writes from the guest).

So, make the refcount cache as small as possible unless the user
explicitly asks for a larger one.

Signed-off-by: Alberto Garcia <berto@igalia.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Message-id: 9695182c2eb11b77cb319689a1ebaa4e7c9d6591.1523968389.git.berto@igalia.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
2018-05-15 16:15:21 +02:00
Max Reitz 6cba5377f5 iotests: Split 214 off of 122
Commit abd3622cc0 added a case to 122
regarding how the qcow2 driver handles an incorrect compressed data
length value.  This does not really fit into 122, as that file is
supposed to contain qemu-img convert test cases, which this case is not.
So this patch splits it off into its own file; maybe we will even get
more qcow2-only compression tests in the future.

Also, that test case does not work with refcount_bits=1, so mark that
option as unsupported.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-id: 20180406164108.26118-1-mreitz@redhat.com
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Alberto Garcia <berto@igalia.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2018-05-15 16:15:21 +02:00
Peter Maydell 9ba1733a76 * Don't silently truncate extremely long words in the command line
* dtc configure fixes
 * MemoryRegionCache second try
 * Deprecated option removal
 * add support for Hyper-V reenlightenment MSRs
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Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into staging

* Don't silently truncate extremely long words in the command line
* dtc configure fixes
* MemoryRegionCache second try
* Deprecated option removal
* add support for Hyper-V reenlightenment MSRs

# gpg: Signature made Fri 11 May 2018 13:33:46 BST
# gpg:                using RSA key BFFBD25F78C7AE83
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>"
# gpg:                 aka "Paolo Bonzini <pbonzini@redhat.com>"
# Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4  E2F7 7E15 100C CD36 69B1
#      Subkey fingerprint: F133 3857 4B66 2389 866C  7682 BFFB D25F 78C7 AE83

* remotes/bonzini/tags/for-upstream: (29 commits)
  rename included C files to foo.inc.c, remove osdep.h
  pc-dimm: fix error messages if no slots were defined
  build: Silence dtc directory creation
  shippable: Remove Debian 8 libfdt kludge
  configure: Display if libfdt is from system or git
  configure: Really use local libfdt if the system one is too old
  i386/kvm: add support for Hyper-V reenlightenment MSRs
  qemu-doc: provide details of supported build platforms
  qemu-options: Remove deprecated -no-kvm-irqchip
  qemu-options: Remove deprecated -no-kvm-pit-reinjection
  qemu-options: Bail out on unsupported options instead of silently ignoring them
  qemu-options: Remove remainders of the -tdf option
  qemu-options: Mark -virtioconsole as deprecated
  target/i386: sev: fix memory leaks
  opts: don't silently truncate long option values
  opts: don't silently truncate long parameter keys
  accel: use g_strsplit for parsing accelerator names
  update-linux-headers: drop hyperv.h
  qemu-thread: always keep the posix wrapper layer
  exec: reintroduce MemoryRegion caching
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-05-14 09:55:09 +01:00
Daniel P. Berrangé e652714f98 opts: don't silently truncate long parameter keys
The existing QemuOpts parsing code uses a fixed size 128 byte buffer
for storing the parameter keys. If a key exceeded this size it was
silently truncate and no error reported to the user. This behaviour was
reasonable & harmless because traditionally the key names are all
statically declared, and it was known that no code was declaring a key
longer than 127 bytes. This assumption, however, ceased to be valid once
the block layer added support for dot-separate compound keys. This
syntax allows for keys that can be arbitrarily long, limited only by the
number of block drivers you can stack up. With this usage, silently
truncating the key name can never lead to correct behaviour.

Hopefully such truncation would turn into an error, when the block code
then tried to extract options later, but there's no guarantee that will
happen. It is conceivable that an option specified by the user may be
truncated and then ignored. This could have serious consequences,
possibly even leading to security problems if the ignored option set a
security relevant parameter.

If the operating system didn't limit the user's argv when spawning QEMU,
the code should honour whatever length arguments were given without
imposing its own length restrictions. This patch thus changes the code
to use a heap allocated buffer for storing the keys during parsing,
lifting the arbitrary length restriction.

Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20180416111743.8473-3-berrange@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2018-05-09 00:13:39 +02:00
Max Reitz dc885fff97 iotests: Add test for cancelling a mirror job
We already have an extensive mirror test (041) which does cover
cancelling a mirror job, especially after it has emitted the READY
event.  However, it does not check what exact events are emitted after
block-job-cancel is executed.  More importantly, it does not use
throttling to ensure that it covers the case of block-job-cancel before
READY.

It would be possible to add this case to 041, but considering it is
already our largest test file, it makes sense to create a new file for
these cases.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-id: 20180501220509.14152-3-mreitz@redhat.com
Signed-off-by: Jeff Cody <jcody@redhat.com>
2018-05-08 10:47:27 -04:00
Stefan Hajnoczi ddc4115efd block/mirror: honor ratelimit again
Commit b76e4458b1 ("block/mirror: change
the semantic of 'force' of block-job-cancel") accidentally removed the
ratelimit in the mirror job.

Reintroduce the ratelimit but keep the block-job-cancel force=true
behavior that was added in commit
b76e4458b1.

Note that block_job_sleep_ns() returns immediately when the job is
cancelled.  Therefore it's safe to unconditionally call
block_job_sleep_ns() - a cancelled job does not sleep.

This commit fixes the non-deterministic qemu-iotests 185 output.  The
test relies on the ratelimit to make the job sleep until the 'quit'
command is processed.  Previously the job could complete before the
'quit' command was received since there was no ratelimit.

Cc: Liang Li <liliang.opensource@gmail.com>
Cc: Jeff Cody <jcody@redhat.com>
Cc: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-id: 20180424123527.19168-1-stefanha@redhat.com
Signed-off-by: Jeff Cody <jcody@redhat.com>
2018-05-08 10:47:27 -04:00
Peter Maydell 7c867af89a QAPI patches for 2018-05-04
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Merge remote-tracking branch 'remotes/armbru/tags/pull-qapi-2018-05-04' into staging

QAPI patches for 2018-05-04

# gpg: Signature made Fri 04 May 2018 08:59:16 BST
# gpg:                using RSA key 3870B400EB918653
# gpg: Good signature from "Markus Armbruster <armbru@redhat.com>"
# gpg:                 aka "Markus Armbruster <armbru@pond.sub.org>"
# Primary key fingerprint: 354B C8B3 D7EB 2A6B 6867  4E5F 3870 B400 EB91 8653

* remotes/armbru/tags/pull-qapi-2018-05-04:
  qapi: deprecate CpuInfoFast.arch
  qapi: discriminate CpuInfoFast on SysEmuTarget, not CpuInfoArch
  qapi: change the type of TargetInfo.arch from string to enum SysEmuTarget
  qapi: add SysEmuTarget to "common.json"
  qapi: fill in CpuInfoFast.arch in query-cpus-fast
  qobject: Modify qobject_ref() to return obj
  qobject: Replace qobject_incref/QINCREF qobject_decref/QDECREF
  qobject: use a QObjectBase_ struct
  qobject: Ensure base is at offset 0
  qobject: Use qobject_to() instead of type cast

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-05-04 13:49:08 +01:00
Marc-André Lureau cb3e7f08ae qobject: Replace qobject_incref/QINCREF qobject_decref/QDECREF
Now that we can safely call QOBJECT() on QObject * as well as its
subtypes, we can have macros qobject_ref() / qobject_unref() that work
everywhere instead of having to use QINCREF() / QDECREF() for QObject
and qobject_incref() / qobject_decref() for its subtypes.

The replacement is mechanical, except I broke a long line, and added a
cast in monitor_qmp_cleanup_req_queue_locked().  Unlike
qobject_decref(), qobject_unref() doesn't accept void *.

Note that the new macros evaluate their argument exactly once, thus no
need to shout them.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <20180419150145.24795-4-marcandre.lureau@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
[Rebased, semantic conflict resolved, commit message improved]
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2018-05-04 08:27:53 +02:00
Marc-André Lureau 3d3eacaecc qobject: use a QObjectBase_ struct
By moving the base fields to a QObjectBase_, QObject can be a type
which also has a 'base' field. This allows writing a generic QOBJECT()
macro that will work with any QObject type, including QObject
itself. The container_of() macro ensures that the object to cast has a
QObjectBase_ base field, giving some type safety guarantees. QObject
must have no members but QObjectBase_ base, or else QOBJECT() breaks.

QObjectBase_ is not a typedef and uses a trailing underscore to make
it obvious it is not for normal use and to avoid potential abuse.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <20180419150145.24795-3-marcandre.lureau@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2018-05-04 08:27:53 +02:00
Markus Armbruster 46cfbf13b0 qobject: Use qobject_to() instead of type cast
The proper way to convert from (abstract) QObject to a (concrete)
subtype is qobject_to().  Look for offenders that type cast instead:

    $ git-grep '(Q[A-Z][a-z]* \*)'
    hmp.c:    qmp_device_add((QDict *)qdict, NULL, &err);
    include/qapi/qmp/qobject.h:        return (QObject *)obj;
    qobject/qobject.c:static void (*qdestroy[QTYPE__MAX])(QObject *) = {
    tests/check-qdict.c:    dst = (QDict *)qdict_crumple(src, &error_abort);

The first two cast away const, the third isn't a type cast.  Fix the
fourth.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20180426152805.8469-1-armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
2018-05-04 08:27:53 +02:00
Thomas Huth 052888f043 hw/s390x: Allow to configure the consoles with the "-serial" parameter
The consoles ("sclpconsole" and "sclplmconsole") can only be configured
with "-device" and "-chardev" so far. Other machines use the convenience
option "-serial" to configure the default consoles, even for virtual
consoles like spapr-vty on the pseries machine. So let's support this
option on s390x, too. This way we can easily enable the serial console
here again with "-nodefaults", for example:

qemu-system-s390x -no-shutdown -nographic -nodefaults -serial mon:stdio

... which is way shorter than typing:

qemu-system-s390x -no-shutdown -nographic -nodefaults \
  -chardev stdio,id=c1,mux=on -device sclpconsole,chardev=c1 \
  -mon chardev=c1

The -serial parameter can also be used if you only want to see the QEMU
monitor on stdio without using -nodefaults, but not the console output.
That's something that is pretty impossible with the current code today:

qemu-system-s390x -no-shutdown -nographic -serial none

While we're at it, this patch also maps the second -serial option to the
"sclplmconsole", so that there is now an easy way to configure this second
console on s390x, too, for example:

qemu-system-s390x -no-shutdown -nographic -serial null -serial mon:stdio

Additionally, the new code is also smaller than the old one and we have
less s390x-specific code in vl.c :-)

I've also checked that migration still works as expected by migrating
a guest with console output back and forth between a qemu-system-s390x
that has this patch and an instance without this patch.

Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-Id: <1524754794-28005-1-git-send-email-thuth@redhat.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
2018-04-30 10:48:29 +02:00
Alexey Perevalov 346f3dab04 migration: add blocktime calculation into migration-test
This patch just requests blocktime calculation,
and check it in case when UFFD_FEATURE_THREAD_ID feature is set
on the host.

Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Signed-off-by: Alexey Perevalov <a.perevalov@samsung.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
Message-Id: <1521742647-25550-6-git-send-email-a.perevalov@samsung.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
2018-04-25 18:02:16 +01:00
Vladimir Sementsov-Ogievskiy 25bf2426f3 iotests: fix 169
Improve and fix 169:
    - use MIGRATION events instead of RESUME
    - make a TODO: enable dirty-bitmaps capability for offline case
    - recreate vm_b without -incoming near test end

This (likely) fixes racy faults at least of the following types:

    - timeout on waiting for RESUME event
    - sha256 mismatch on line 136 (142 after this patch)
    - fail to self.vm_b.launch() on line 135 (141 now after this patch)

And surely fixes cat processes, left after test finish.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-id: 20180411122606.367301-3-vsementsov@virtuozzo.com
Reviewed-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2018-04-16 13:35:32 +02:00
Peter Maydell 9d2a090639 Block layer patches
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Merge remote-tracking branch 'remotes/kevin/tags/for-upstream' into staging

Block layer patches

# gpg: Signature made Tue 10 Apr 2018 15:53:08 BST
# gpg:                using RSA key 7F09B272C88F2FD6
# gpg: Good signature from "Kevin Wolf <kwolf@redhat.com>"
# Primary key fingerprint: DC3D EB15 9A9A F95D 3D74  56FE 7F09 B272 C88F 2FD6

* remotes/kevin/tags/for-upstream:
  qemu-iotests: update 185 output
  commit/stream: Reset delay_ns
  qemu-iotests: Remove _supported_fmt dmg
  iotests: blacklist bochs and cloop for 205 and 208
  iotests.py: improve verify_image_format helper
  hw/block/pflash_cfi: fix off-by-one error
  iotests.py: support unsupported_fmts in main()

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-04-11 09:44:32 +01:00
Peter Maydell 26d6a7c87b qapi patches for 2018-04-10
- Peter Xu: iotests: fix wait_until_completed()
 - Peter Xu: iothread: workaround glib bug which hangs qmp-test
 - Peter Xu: monitor: bind dispatch bh to iohandler context
 -----BEGIN PGP SIGNATURE-----
 Comment: Public key at http://people.redhat.com/eblake/eblake.gpg
 
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 =AWvL
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/ericb/tags/pull-qapi-2018-04-10' into staging

qapi patches for 2018-04-10

- Peter Xu: iotests: fix wait_until_completed()
- Peter Xu: iothread: workaround glib bug which hangs qmp-test
- Peter Xu: monitor: bind dispatch bh to iohandler context

# gpg: Signature made Tue 10 Apr 2018 14:15:09 BST
# gpg:                using RSA key A7A16B4A2527436A
# gpg: Good signature from "Eric Blake <eblake@redhat.com>"
# gpg:                 aka "Eric Blake (Free Software Programmer) <ebb9@byu.net>"
# gpg:                 aka "[jpeg image of size 6874]"
# Primary key fingerprint: 71C2 CC22 B1C4 6029 27D2  F3AA A7A1 6B4A 2527 436A

* remotes/ericb/tags/pull-qapi-2018-04-10:
  monitor: bind dispatch bh to iohandler context
  iothread: workaround glib bug which hangs qmp-test
  iotests: fix wait_until_completed()

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-04-10 22:16:19 +01:00
Stefan Hajnoczi c1de5696d6 qemu-iotests: update 185 output
Commit 4486e89c21 ("vl: introduce
vm_shutdown()") added a bdrv_drain_all() call.  As a side-effect of the
drain operation the block job iterates one more time than before.  The
185 output no longer matches and the test is failing now.

It may be possible to avoid the superfluous block job iteration, but
that type of patch is not suitable late in the QEMU 2.12 release cycle.

This patch simply updates the 185 output file.  The new behavior is
correct, just not optimal, so make the test pass again.

Fixes: 4486e89c21 ("vl: introduce vm_shutdown()")
Cc: Kevin Wolf <kwolf@redhat.com>
Cc: QingFeng Hao <haoqf@linux.vnet.ibm.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: QingFeng Hao <haoqf@linux.vnet.ibm.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2018-04-10 16:34:38 +02:00
Kevin Wolf ad53ea42fe qemu-iotests: Remove _supported_fmt dmg
qemu-iotests doesn't support dmg, and the dmg block driver doesn't
support image creation. Two test cases declare dmg as supported, but
that's obviously wrong for both reasons. Remove the declaration.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
2018-04-10 16:33:43 +02:00
Vladimir Sementsov-Ogievskiy e819edd090 iotests: blacklist bochs and cloop for 205 and 208
Blacklist these formats, as they don't support image creation, as they
say:
    > ./qemu-img create -f bochs x 1m
    qemu-img: x: Format driver 'bochs' does not support image creation

    > ./qemu-img create -f cloop x 1m
    qemu-img: x: Format driver 'cloop' does not support image creation

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2018-04-10 16:33:08 +02:00
Vladimir Sementsov-Ogievskiy f48351d2f3 iotests.py: improve verify_image_format helper
Support "generic" formats like in bash tests with their
   _supported_fmt generic
The test, supporting "generic" formats will run if IMGFMT_GENERIC =
true, which is default, except for bochs and cloop. However, you can
use verify_image_format(['generic', 'bochs']), which will run for all
except cloop (for this moment).

Also, add an assert (we don't want set both arguments) and remove
duplication.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2018-04-10 16:33:08 +02:00
Vladimir Sementsov-Ogievskiy febc8c865f iotests.py: support unsupported_fmts in main()
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2018-04-10 16:33:08 +02:00
Peter Xu c3988519c4 iotests: fix wait_until_completed()
If there are more than one events, wait_until_completed() might return
the 2nd event even if the 1st event is JOB_COMPLETED, since the for loop
will continue to run even if completed is set to True.

It never happened before, but it can be triggered when OOB is enabled
due to the RESUME startup message. Fix that up.

Signed-off-by: Peter Xu <peterx@redhat.com>
Message-Id: <20180408030542.17855-1-peterx@redhat.com>
Reviewed-by: Fam Zheng <famz@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
2018-04-10 07:42:48 -05:00
Thomas Huth 99b336cdd9 tests/boot-serial: Test the sam460ex board
We've got a U-Boot firmware for this board in our repository, and
the firmware prints some output to the serial console, so we can
check this board in the boot-serial tester, too.

Signed-off-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2018-04-10 10:05:38 +10:00
Paolo Bonzini 07fed47417 docker: fedora: test more components
Install optional dependencies of QEMU to get better coverage.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <1520942752-19449-1-git-send-email-pbonzini@redhat.com>
Signed-off-by: Fam Zheng <famz@redhat.com>
2018-04-09 15:13:02 +08:00
Fam Zheng 185809224a docker: Inline "prep_fail" in run script
We don't source common.rc where prep_fail is defined, so spell out the
commands and do what was intended.

Signed-off-by: Fam Zheng <famz@redhat.com>
Message-Id: <20180326090350.30014-1-famz@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Fam Zheng <famz@redhat.com>
2018-04-09 15:13:02 +08:00
Fam Zheng 726c9a3b8c tests: Fix ubuntu.i386 image initialization
The apt-get commands we run through ssh expect certain features of the
tty, and refuses to work if /dev/null is used. It is ugly, but easy to
satisfy.

Actually, there is no reason to hide the output. It just makes things
harder to diagnose. We can always redirect in the Makefile, so don't do
it conditionally here.

Reported-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Fam Zheng <famz@redhat.com>
Message-Id: <20180322034753.6301-1-famz@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Fam Zheng <famz@redhat.com>
2018-04-09 15:13:02 +08:00
Philippe Mathieu-Daudé 0c153b4c6f docker: dump 'config.log' if ./configure fails
Suggested-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20180315142713.30960-1-f4bug@amsat.org>
Signed-off-by: Fam Zheng <famz@redhat.com>
2018-04-09 15:13:02 +08:00
Daniel P. Berrangé 057ad0b469 crypto: ensure we use a predictable TLS priority setting
The TLS test cert generation relies on a fixed set of algorithms that are
only usable under GNUTLS' default priority setting. When building QEMU
with a custom distro specific priority setting, this can cause the TLS
tests to fail. By forcing the tests to always use "NORMAL" priority we
can make them more robust.

Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2018-04-06 11:28:31 +01:00
Kevin Wolf 9c1386d3ff A fix for preallocated truncation, a new iotest, and a fix to make the iotests work more comfortably on ppc64
-----BEGIN PGP SIGNATURE-----
 
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Merge remote-tracking branch 'mreitz/tags/pull-block-2018-04-03' into queue-block

A fix for preallocated truncation, a new iotest, and a fix to make the iotests work more comfortably on ppc64

# gpg: Signature made Tue Apr  3 17:40:57 2018 CEST
# gpg:                using RSA key F407DB0061D5CF40
# gpg: Good signature from "Max Reitz <mreitz@redhat.com>"
# Primary key fingerprint: 91BE B60A 30DB 3E88 57D1  1829 F407 DB00 61D5 CF40

* mreitz/tags/pull-block-2018-04-03:
  iotests: Test abnormally large size in compressed cluster descriptor
  qemu-iotests: Use ppc64 qemu_arch on ppc64le host
  iotests: Test preallocated truncate of 2G image
  block/file-posix: Fix fully preallocated truncate

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2018-04-03 17:48:45 +02:00
Alberto Garcia abd3622cc0 iotests: Test abnormally large size in compressed cluster descriptor
L2 entries for compressed clusters have a field that indicates the
number of sectors used to store the data in the image.

That's however not the size of the compressed data itself, just the
number of sectors where that data is located. The actual data size is
usually not a multiple of the sector size, and therefore cannot be
represented with this field.

The way it works is that QEMU reads all the specified sectors and
starts decompressing the data until there's enough to recover the
original uncompressed cluster. If there are any bytes left that
haven't been decompressed they are simply ignored.

One consequence of this is that even if the size field is larger than
it needs to be QEMU can handle it just fine: it will read more data
from disk but it will ignore the extra bytes.

This test creates an image with two compressed clusters that use 5
sectors (2.5 KB) each, increases the size field to the maximum (8192
sectors, or 4 MB) and verifies that the data can be read without
problems.

This test is important because while the decompressed data takes
exactly one cluster, the maximum value allowed in the compressed size
field is twice the cluster size. So although QEMU won't produce images
with such large values we need to make sure that it can handle them.

Another effect of increasing the size field is that it can make
it include data from the following host cluster(s). In this case
'qemu-img check' will detect that the refcounts are not correct, and
we'll need to rebuild them.

Additionally, this patch also tests that decreasing the size corrupts
the image since the original data can no longer be recovered. In this
case QEMU returns an error when trying to read the compressed data,
but 'qemu-img check' doesn't see anything wrong if the refcounts are
consistent.

One possible task for the future is to make 'qemu-img check' verify
the sizes of the compressed clusters, by trying to decompress the data
and checking that the size stored in the L2 entry is correct.

Signed-off-by: Alberto Garcia <berto@igalia.com>
Message-id: 20180329120745.11154-1-berto@igalia.com
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2018-04-03 17:39:37 +02:00
Lukáš Doktor 96914159b7 qemu-iotests: Use ppc64 qemu_arch on ppc64le host
The qemu target does not always correspond to the host machine type. For
example ppc64le machine target is ppc64. Let's introduce "qemu_arch"
variable to store the matching qemu architecture related to the current
architecture and use it when auto-detecting the default qemu binary.

Signed-off-by: Lukáš Doktor <ldoktor@redhat.com>
Message-id: 20180329112053.5399-2-ldoktor@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
2018-04-03 17:39:37 +02:00
Max Reitz 733d1dce0f iotests: Test preallocated truncate of 2G image
Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-id: 20180228131315.30194-3-mreitz@redhat.com
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2018-04-03 17:39:37 +02:00
Vladimir Sementsov-Ogievskiy eb42e7193e iotests: fix 208 for luks format
Support luks images creatins like in 205

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2018-04-03 17:13:51 +02:00
Alberto Garcia 627f607e3d iotests: Update 186 after commit ac64273c66
Commit ac64273c66 modified the output of iotest 186, changing
the QOM path of floppy drives from /machine/unattached/device[17] to
/machine/unattached/device[13].

Instead of updating the test output to reflect this change, this patch
adds a new filter that hides all QOM paths from the 'Attached to:'
line of the 'info block' command.

Signed-off-by: Alberto Garcia <berto@igalia.com>
Cc: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2018-04-03 16:58:48 +02:00
Alberto Garcia 242c172132 iotests: Update 051 and 186 after commit 1454509726
SCSI controllers are no longer created automatically for
-drive if=scsi, so this patch updates the tests that relied
on that.

Signed-off-by: Alberto Garcia <berto@igalia.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Cc: Thomas Huth <thuth@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2018-04-03 16:58:48 +02:00
Stefan Berger 4d0d1c077e tests: Tests more flags of the CRB interface
Test and modify more flags of the CRB interface.

Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
2018-03-29 17:41:03 -04:00
Peter Maydell f55e88f2ab qapi patches for 2018-03-27, 2.12-rc1
- Marc-André Lureau: qmp-test: fix response leak
 - Eric Blake: tests: Silence false positive warning on generated test name
 - Laurent Vivier: 0/4 (partial) coccinelle: re-run scripts from scripst/coccinelle
 - Peter Xu: 0/8 Monitor: some oob related patches (fixes, new param, tests)
 - Satheesh Rajendran: hmp.c: Revert hmp_info_cpus output format change
 -----BEGIN PGP SIGNATURE-----
 Comment: Public key at http://people.redhat.com/eblake/eblake.gpg
 
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 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/ericb/tags/pull-qapi-2018-03-27-v2' into staging

qapi patches for 2018-03-27, 2.12-rc1

- Marc-André Lureau: qmp-test: fix response leak
- Eric Blake: tests: Silence false positive warning on generated test name
- Laurent Vivier: 0/4 (partial) coccinelle: re-run scripts from scripst/coccinelle
- Peter Xu: 0/8 Monitor: some oob related patches (fixes, new param, tests)
- Satheesh Rajendran: hmp.c: Revert hmp_info_cpus output format change

# gpg: Signature made Tue 27 Mar 2018 16:18:36 BST
# gpg:                using RSA key A7A16B4A2527436A
# gpg: Good signature from "Eric Blake <eblake@redhat.com>"
# gpg:                 aka "Eric Blake (Free Software Programmer) <ebb9@byu.net>"
# gpg:                 aka "[jpeg image of size 6874]"
# Primary key fingerprint: 71C2 CC22 B1C4 6029 27D2  F3AA A7A1 6B4A 2527 436A

* remotes/ericb/tags/pull-qapi-2018-03-27-v2:
  hmp.c: Revert hmp_info_cpus output format change
  tests: qmp-test: add test for new "x-oob"
  tests: Add parameter to qtest_init_without_qmp_handshake
  monitor: new parameter "x-oob"
  qmp: cleanup qmp queues properly
  tests: add oob-test for qapi-schema
  tests: let qapi-schema tests detect oob
  qapi: restrict allow-oob value to be "true"
  qmp: fix qmp_capabilities error regression
  qdict: remove useless cast
  error: Remove NULL checks on error_propagate() calls
  error: Strip trailing '\n' from error string arguments (again again)
  tests: Silence false positive warning on generated test name
  qmp-test: fix response leak

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-03-27 19:20:57 +01:00
Peter Maydell 6cf38cbf29 -----BEGIN PGP SIGNATURE-----
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 =55b0
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/stefanha/tags/block-pull-request' into staging

# gpg: Signature made Tue 27 Mar 2018 15:41:11 BST
# gpg:                using RSA key 9CA4ABB381AB73C8
# gpg: Good signature from "Stefan Hajnoczi <stefanha@redhat.com>"
# gpg:                 aka "Stefan Hajnoczi <stefanha@gmail.com>"
# Primary key fingerprint: 8695 A8BF D3F9 7CDA AC35  775A 9CA4 ABB3 81AB 73C8

* remotes/stefanha/tags/block-pull-request:
  MAINTAINERS: add include/block/aio-wait.h
  coroutine: add test-aio coroutine queue chaining test case
  coroutine: avoid co_queue_wakeup recursion
  queue: add QSIMPLEQ_PREPEND()

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-03-27 17:11:33 +01:00
Peter Xu fa198ad9bd tests: qmp-test: add test for new "x-oob"
Test the new OOB capability. It's mostly the reverted OOB test
(see commit 4fd78ad7), but differs in that:

- It uses the new qtest_init_without_qmp_handshake() parameter to
  create the monitor with "x-oob"
- Squashed the capability tests on greeting message
- Don't use qtest_global any more, instead use self-maintained
  QTestState, which is the trend

Signed-off-by: Peter Xu <peterx@redhat.com>
Message-Id: <20180326063901.27425-9-peterx@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
[eblake: rebase to qtest_init changes]
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Tested-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
2018-03-27 10:17:45 -05:00
Eric Blake ddee57e017 tests: Add parameter to qtest_init_without_qmp_handshake
Allow callers to choose whether to allow OOB support during a test;
for now, all existing callers pass false, but the next patch will
add a new caller.  Also, rewrite the monitor setup to be generic
(using the -qmp shorthand is insufficient for honoring the parameter).

Based on an idea by Peter Xu, in <20180326063901.27425-8-peterx@redhat.com>

Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20180327013620.1644387-4-eblake@redhat.com>
Tested-by: Christian Borntraeger <borntraeger@de.ibm.com>
Acked-by: Peter Xu <peterx@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
2018-03-27 10:17:45 -05:00
Peter Xu 1a1b11dc0f tests: add oob-test for qapi-schema
It simply tests the new OOB capability, and make sure the QAPISchema can
parse it correctly.

Signed-off-by: Peter Xu <peterx@redhat.com>
Message-Id: <20180326063901.27425-7-peterx@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
2018-03-27 10:17:45 -05:00
Peter Xu 4bebca1e42 tests: let qapi-schema tests detect oob
The allow_oob parameter was passed in but not used in tests.  Now
reflect that in the tests, so we need to touch up other command testers
with that new change.

Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Peter Xu <peterx@redhat.com>
Message-Id: <20180326063901.27425-6-peterx@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
2018-03-27 10:17:45 -05:00
Eric Blake fdf235ba15 tests: Silence false positive warning on generated test name
Running 'make check' on rawhide with gcc 8.0.1 fails:

tests/test-visitor-serialization.c: In function 'main':
tests/test-visitor-serialization.c:1127:34: error: '/primitives/' directive writing 12 bytes into a region of size between 1 and 128 [-Werror=format-overflow=]

The warning is a false positive (we have two buffers of size 128,
so yes, if we FULLY used the first buffer, then sprint'ing it into
the second will overflow the second).  But in practice, our first
buffer will not be longer than "/visitor/serialization/String",
so sizing it smaller is enough to let gcc see that we don't
overflow the second.

Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20180323204341.1501664-1-eblake@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
2018-03-27 10:17:32 -05:00
Marc-André Lureau fa15cf8b5c qmp-test: fix response leak
Apparently introduced in commit a4f90923b5.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20180326172041.21009-1-marcandre.lureau@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
2018-03-27 10:17:32 -05:00
Peter Maydell 62d0289662 target/xtensa fixes for 2.12:
- add .inc. to non-top level source file names under target/xtensa;
 - fix #include <xtensa-isa.h> in the import_core.sh script;
 - remove stray linux-user/xtensa/syscall.h;
 - fix timers test.
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Merge remote-tracking branch 'remotes/xtensa/tags/20180326-xtensa' into staging

target/xtensa fixes for 2.12:

- add .inc. to non-top level source file names under target/xtensa;
- fix #include <xtensa-isa.h> in the import_core.sh script;
- remove stray linux-user/xtensa/syscall.h;
- fix timers test.

# gpg: Signature made Mon 26 Mar 2018 22:40:20 BST
# gpg:                using RSA key 51F9CC91F83FA044
# gpg: Good signature from "Max Filippov <filippov@cadence.com>"
# gpg:                 aka "Max Filippov <max.filippov@cogentembedded.com>"
# gpg:                 aka "Max Filippov <jcmvbkbc@gmail.com>"
# Primary key fingerprint: 2B67 854B 98E5 327D CDEB  17D8 51F9 CC91 F83F A044

* remotes/xtensa/tags/20180326-xtensa:
  target/xtensa: fix timers test
  linux-user/xtensa: remove stray syscall.h
  target/xtensa/import_core.sh: fix #include <xtensa-isa.h>
  target/xtensa: add .inc. to non-top level source file names

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-03-27 15:23:38 +01:00
Peter Maydell bdc408e91b A fix for dirty bitmap migration through shared storage, and a VMDK
patch keeping us from creating too large extents.
 -----BEGIN PGP SIGNATURE-----
 
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Merge remote-tracking branch 'remotes/maxreitz/tags/pull-block-2018-03-26' into staging

A fix for dirty bitmap migration through shared storage, and a VMDK
patch keeping us from creating too large extents.

# gpg: Signature made Mon 26 Mar 2018 21:17:05 BST
# gpg:                using RSA key F407DB0061D5CF40
# gpg: Good signature from "Max Reitz <mreitz@redhat.com>"
# Primary key fingerprint: 91BE B60A 30DB 3E88 57D1  1829 F407 DB00 61D5 CF40

* remotes/maxreitz/tags/pull-block-2018-03-26:
  vmdk: return ERROR when cluster sector is larger than vmdk limitation
  iotests: enable shared migration cases in 169
  qcow2: fix bitmaps loading when bitmaps already exist
  qcow2-bitmap: add qcow2_reopen_bitmaps_rw_hint()

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-03-27 14:11:30 +01:00
Stefan Hajnoczi 35111583aa coroutine: add test-aio coroutine queue chaining test case
Check that two coroutines can queue each other repeatedly without
hitting stack exhaustion.

Switch to qemu_init_main_loop() in main() because coroutines use
qemu_get_aio_context() - they don't know about test-aio's ctx variable.

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Message-id: 20180322152834.12656-4-stefanha@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2018-03-27 13:05:28 +01:00
Max Filippov d0ce7e9cfc target/xtensa: fix timers test
The value of CCOUNT special register is calculated as time elapsed
since CCOUNT == 0 multiplied by the core frequency. In icount mode time
increment between consecutive instructions that don't involve time
warps is constant, but unless the result of multiplication of this
constant by the core frequency is a whole number the CCOUNT increment
between these instructions may not be constant. E.g. with icount=7 each
instruction takes 128ns, with core clock of 10MHz CCOUNT values for
consecutive instructions are:

  502: (128 * 502 * 10000000) / 1000000000 = 642.56
  503: (128 * 503 * 10000000) / 1000000000 = 643.84
  504: (128 * 504 * 10000000) / 1000000000 = 645.12

I.e.the CCOUNT increments depend on the absolute time. This results in
varying CCOUNT differences for consecutive instructions in tests that
involve time warps and don't set CCOUNT explicitly.

Change frequency of the core used in tests so that clock cycle takes
exactly 64ns. Change icount power used in tests to 6, so that each
instruction takes exactly 1 clock cycle. With these changes CCOUNT
increments only depend on the number of executed instructions and that's
what timer tests expect, so they work correctly.

Longer story:
  http://lists.nongnu.org/archive/html/qemu-devel/2018-03/msg04326.html

Cc: Pavel Dovgaluk <Pavel.Dovgaluk@ispras.ru>
Cc: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
2018-03-26 14:17:04 -07:00
Vladimir Sementsov-Ogievskiy f7640f0dbc iotests: enable shared migration cases in 169
Shared migration for dirty bitmaps is fixed by previous patches,
so we can enable the test.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-id: 20180320170521.32152-5-vsementsov@virtuozzo.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
2018-03-26 21:17:24 +02:00
Peter Maydell 62a2b55e8d Block layer patches
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Merge remote-tracking branch 'remotes/kevin/tags/for-upstream' into staging

Block layer patches

# gpg: Signature made Mon 26 Mar 2018 15:33:01 BST
# gpg:                using RSA key 7F09B272C88F2FD6
# gpg: Good signature from "Kevin Wolf <kwolf@redhat.com>"
# Primary key fingerprint: DC3D EB15 9A9A F95D 3D74  56FE 7F09 B272 C88F 2FD6

* remotes/kevin/tags/for-upstream:
  qemu-iotests: Test vhdx image creation with QMP
  vhdx: Check for 4 GB maximum log size on creation
  vhdx: Don't use error_setg_errno() with constant errno
  vhdx: Require power-of-two block size on create
  qemu-iotests: Test parallels image creation with QMP
  parallels: Check maximum cluster size on create
  qemu-iotests: Test invalid resize on luks
  luks: Turn another invalid assertion into check
  qemu-iotests: Enable 025 for luks
  qemu-iotests: Test vdi image creation with QMP
  vdi: Fix build with CONFIG_VDI_DEBUG
  vdi: Change 'static' create option to 'preallocation' in QMP
  qcow2: Reset free_cluster_index when allocating a new refcount block
  include/block/block_int: Document protocol related functions
  block/blkreplay: Remove protocol-related fields
  block/throttle: Remove protocol-related fields
  block/quorum: Remove protocol-related fields
  block/replication: Remove protocol_name field
  iotests: 163 is not quick

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-03-26 17:13:31 +01:00
Marc-André Lureau 8e029fd64e vhost-user-test: add back memfd check
This revert commit fb68096da3, and
modify test_read_guest_mem() to use different chardev names, when
using memfd (_test_server_free(), where the chardev is removed, runs
in idle).

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20180215212552.26997-4-marcandre.lureau@redhat.com>
Acked-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-03-26 14:37:13 +02:00
Marc-André Lureau 642e065a15 vhost-user-test: do not hang if chardev creation failed
Before the chardev name fix, the following error may happen: "attempt
to add duplicate property 'chr-test' to object (type 'container')",
due to races.

Sadly, error_vprintf() uses g_test_message(), so you have to use
read the cryptic --debug-log to see it. Later, it would make sense to
use g_critical() instead, and catch errors with
g_test_expect_message() (in glib 2.34).

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20180215212552.26997-5-marcandre.lureau@redhat.com>
Acked-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-03-26 14:37:13 +02:00
Kevin Wolf 0b7e7f6681 qemu-iotests: Test vhdx image creation with QMP
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2018-03-26 12:17:43 +02:00
Kevin Wolf e8f6ea6fb6 qemu-iotests: Test parallels image creation with QMP
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2018-03-26 12:17:43 +02:00
Kevin Wolf 50880f25c8 qemu-iotests: Test invalid resize on luks
This tests that the .bdrv_truncate implementation for luks doesn't crash
for invalid image sizes.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
2018-03-26 12:17:40 +02:00
Kevin Wolf 633c175f8c qemu-iotests: Enable 025 for luks
We want to test resizing even for luks. The only change that is needed
is to explicitly zero out new space for luks because it's undefined.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2018-03-26 12:17:40 +02:00
Kevin Wolf b7de0777dc qemu-iotests: Test vdi image creation with QMP
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
2018-03-26 12:17:35 +02:00
Alberto Garcia abf754fe40 qcow2: Reset free_cluster_index when allocating a new refcount block
When we try to allocate new clusters we first look for available ones
starting from s->free_cluster_index and once we find them we increase
their reference counts. Before we get to call update_refcount() to do
this last step s->free_cluster_index is already pointing to the next
cluster after the ones we are trying to allocate.

During update_refcount() it may happen however that we also need to
allocate a new refcount block in order to store the refcounts of these
new clusters (and to complicate things further that may also require
us to grow the refcount table). After all this we don't know if the
clusters that we originally tried to allocate are still available, so
we return -EAGAIN to ask the caller to restart the search for free
clusters.

This is what can happen in a common scenario:

  1) We want to allocate a new cluster and we see that cluster N is
     free.

  2) We try to increase N's refcount but all refcount blocks are full,
     so we allocate a new one at N+1 (where s->free_cluster_index was
     pointing at).

  3) Once we're done we return -EAGAIN to look again for a free
     cluster, but now s->free_cluster_index points at N+2, so that's
     the one we allocate. Cluster N remains unallocated and we have a
     hole in the qcow2 file.

This can be reproduced easily:

     qemu-img create -f qcow2 -o cluster_size=512 hd.qcow2 1M
     qemu-io -c 'write 0 124k' hd.qcow2

After this the image has 132608 bytes (256 clusters), and the refcount
block is full. If we write 512 more bytes it should allocate two new
clusters: the data cluster itself and a new refcount block.

     qemu-io -c 'write 124k 512' hd.qcow2

However the image has now three new clusters (259 in total), and the
first one of them is empty (and unallocated):

     dd if=hd.qcow2 bs=512c skip=256 count=1 | hexdump -C

If we write larger amounts of data in the last step instead of the 512
bytes used in this example we can create larger holes in the qcow2
file.

What this patch does is reset s->free_cluster_index to its previous
value when alloc_refcount_block() returns -EAGAIN. This way the caller
will try to allocate again the original clusters if they are still
free.

The output of iotest 026 also needs to be updated because now that
images have no holes some tests fail at a different point and the
number of leaked clusters is different.

Signed-off-by: Alberto Garcia <berto@igalia.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2018-03-26 12:16:00 +02:00
Eric Blake 71b74b2544 iotests: 163 is not quick
Testing on ext4, most 'quick' qcow2 tests took less than 5 seconds,
but 163 took more than 20.  Let's remove it from the quick set.

Signed-off-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2018-03-26 12:16:00 +02:00
Eric Blake 39615354fc qapi: Force UTF8 encoding when parsing qapi files
Commit d4e5ec877 already fixed things to work around Python 3's
lame bug of having LC_ALL=C not be 8-bit clean, when parsing the
main QMP qapi files; but failed to do likewise in the tests
directory.  As a result, running 'LC_ALL=C make check' fails on
escape-too-big and unicode-str when using python 3 with a nasty
stack trace instead of the intended graceful error message that
QAPI doesn't yet support 8-bit data (the two tests contain
Unicode é, when parsed in UTF-8; they represent something
different when parsed in a proper single-byte C locale, but that
doesn't matter to the error message printed out, provided that
brain-dead Python hasn't first choked on the input instead of
being 8-bit clean).

Ideally, we'd teach the qapi generator scripts to automatically
slurp things in using UTF-8 regardless of locale, and to honor
content that is not limited to 7 bit data rather than gracefully
erroring out; but until then, since our graceful error depends
on python parsing 8-bit data (even if nothing we generate uses
8-bit data), our quick fix is to use the right locale when
running these tests.

Reported-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20180319205040.1113423-1-eblake@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2018-03-23 12:29:07 -05:00
Peter Xu a4f90923b5 Revert "monitor: enable IO thread for (qmp & !mux) typed"
This reverts commit 3fd2457d18.

Enabling OOB caused several iotests failures; due to the imminent
2.12 release, the safest action is to disable OOB for now.  If
other patches fix the issues that iotests exposed, it may be turned
back on in time for the release, otherwise it will be 2.13 material;
either way, the framework changes not reverted now do not hurt if
they remain as part of the 2.12 release.

Additionally, revert the tests in the patch 02130314d8 ("qmp: introduce
QMPCapability", 2018-03-19), as both parts must be reverted at once
to keep 'make check' passing.

Signed-off-by: Peter Xu <peterx@redhat.com>
Message-Id: <20180323140821.28957-2-peterx@redhat.com>
Tested-by: Christian Borntraeger <borntraeger@de.ibm.com>
[eblake: reorder/squash commits, enhance commit message]
Signed-off-by: Eric Blake <eblake@redhat.com>
2018-03-23 12:28:00 -05:00
Peter Xu cc797607c0 Revert "tests: qmp-test: verify command batching"
This reverts commit 91ad45061a.

Enabling OOB caused several iotests failures; due to the imminent
2.12 release, the safest action is to disable OOB, but first we
have to revert tests that rely on OOB.

Signed-off-by: Peter Xu <peterx@redhat.com>
Message-Id: <20180323140821.28957-4-peterx@redhat.com>
Tested-by: Christian Borntraeger <borntraeger@de.ibm.com>
[eblake: reorder commits, enhance commit message]
Signed-off-by: Eric Blake <eblake@redhat.com>
2018-03-23 12:24:19 -05:00
Peter Xu 4fd78ad793 Revert "tests: qmp-test: add oob test"
This reverts commit d003f7a8f9.

Enabling OOB caused several iotests failures; due to the imminent
2.12 release, the safest action is to disable OOB, but first we
have to revert tests that rely on OOB.

Signed-off-by: Peter Xu <peterx@redhat.com>
Message-Id: <20180323140821.28957-3-peterx@redhat.com>
Tested-by: Christian Borntraeger <borntraeger@de.ibm.com>
[eblake: reorder commits, enhance commit message]
Signed-off-by: Eric Blake <eblake@redhat.com>
2018-03-23 12:20:22 -05:00
Kevin Wolf e2679395d5 tests/multiboot: Add .gitignore
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Jack Schwartz <jack.schwartz@oracle.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
2018-03-21 15:13:40 +01:00
Kevin Wolf 1c8c426fb4 tests/multiboot: Add tests for the a.out kludge
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Jack Schwartz <jack.schwartz@oracle.com>
2018-03-21 15:13:25 +01:00
Kevin Wolf 49713c413a tests/multiboot: Test exit code for every qemu run
Testing the exit code only once after a whole group of tests has
completed is not enough, it catches errors only in the very last qemu
invocation. We need to have the check after each qemu run.

The logging and diff with the reference output is still done once per
group to keep things more managable. This is not a problem because the
log file accumulates the output of all runs.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Jack Schwartz <jack.schwartz@oracle.com>
2018-03-21 15:13:25 +01:00
Peter Maydell ed627b2ad3 virtio,vhost,pci,pc: features, cleanups
SRAT tables for DIMM devices
 new virtio net flags for speed/duplex
 post-copy migration support in vhost
 cleanups in pci
 
 Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into staging

virtio,vhost,pci,pc: features, cleanups

SRAT tables for DIMM devices
new virtio net flags for speed/duplex
post-copy migration support in vhost
cleanups in pci

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

# gpg: Signature made Tue 20 Mar 2018 14:40:43 GMT
# gpg:                using RSA key 281F0DB8D28D5469
# gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>"
# gpg:                 aka "Michael S. Tsirkin <mst@redhat.com>"
# Primary key fingerprint: 0270 606B 6F3C DF3D 0B17  0970 C350 3912 AFBE 8E67
#      Subkey fingerprint: 5D09 FD08 71C8 F85B 94CA  8A0D 281F 0DB8 D28D 5469

* remotes/mst/tags/for_upstream: (51 commits)
  postcopy shared docs
  libvhost-user: Claim support for postcopy
  postcopy: Allow shared memory
  vhost: Huge page align and merge
  vhost+postcopy: Wire up POSTCOPY_END notify
  vhost-user: Add VHOST_USER_POSTCOPY_END message
  libvhost-user: mprotect & madvises for postcopy
  vhost+postcopy: Call wakeups
  vhost+postcopy: Add vhost waker
  postcopy: postcopy_notify_shared_wake
  postcopy: helper for waking shared
  vhost+postcopy: Resolve client address
  postcopy-ram: add a stub for postcopy_request_shared_page
  vhost+postcopy: Helper to send requests to source for shared pages
  vhost+postcopy: Stash RAMBlock and offset
  vhost+postcopy: Send address back to qemu
  libvhost-user+postcopy: Register new regions with the ufd
  migration/ram: ramblock_recv_bitmap_test_byte_offset
  postcopy+vhost-user: Split set_mem_table for postcopy
  vhost+postcopy: Transmit 'listen' to slave
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

# Conflicts:
#	scripts/update-linux-headers.sh
2018-03-20 15:48:34 +00:00
Peter Maydell 036793aebf Machine and x86 queue, 2018-03-19
* cpu_model/cpu_type cleanups
 * x86: Fix on Intel Processor Trace CPUID checks
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Merge remote-tracking branch 'remotes/ehabkost/tags/machine-next-pull-request' into staging

Machine and x86 queue, 2018-03-19

* cpu_model/cpu_type cleanups
* x86: Fix on Intel Processor Trace CPUID checks

# gpg: Signature made Mon 19 Mar 2018 20:07:14 GMT
# gpg:                using RSA key 2807936F984DC5A6
# gpg: Good signature from "Eduardo Habkost <ehabkost@redhat.com>"
# Primary key fingerprint: 5A32 2FD5 ABC4 D3DB ACCF  D1AA 2807 936F 984D C5A6

* remotes/ehabkost/tags/machine-next-pull-request:
  i386: Disable Intel PT if packets IP payloads have LIP values
  cpu: drop unnecessary NULL check and cpu_common_class_by_name()
  cpu: get rid of unused cpu_init() defines
  Use cpu_create(type) instead of cpu_init(cpu_model)
  cpu: add CPU_RESOLVING_TYPE macro
  tests: add machine 'none' with -cpu test
  nios2: 10m50_devboard: replace cpu_model with cpu_type

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-03-20 12:56:20 +00:00
Haozhong Zhang e0e5c8583d test/acpi-test-data: add ACPI tables for dimmpxm test
Reviewers can use ACPI tables in this patch to run
test_acpi_{piix4,q35}_tcg_dimm_pxm cases.

Signed-off-by: Haozhong Zhang <haozhong.zhang@intel.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2018-03-20 03:34:52 +02:00
Haozhong Zhang adae91ce32 tests/bios-tables-test: add test cases for DIMM proximity
QEMU now builds one SRAT memory affinity structure for each PC-DIMM
and NVDIMM device presented at boot time with the proximity domain
specified in the device option 'node', rather than only one SRAT
memory affinity structure covering the entire hotpluggable address
space with the proximity domain of the last node.

Add test cases on PC and Q35 machines with 4 proximity domains, and
one PC-DIMM and one NVDIMM attached to the 2nd and 3rd proximity
domains respectively. Check whether the QEMU-built SRAT tables match
with the expected ones.

The following ACPI tables need to be added for this test:
  tests/acpi-test-data/pc/APIC.dimmpxm
  tests/acpi-test-data/pc/DSDT.dimmpxm
  tests/acpi-test-data/pc/NFIT.dimmpxm
  tests/acpi-test-data/pc/SRAT.dimmpxm
  tests/acpi-test-data/pc/SSDT.dimmpxm
  tests/acpi-test-data/q35/APIC.dimmpxm
  tests/acpi-test-data/q35/DSDT.dimmpxm
  tests/acpi-test-data/q35/NFIT.dimmpxm
  tests/acpi-test-data/q35/SRAT.dimmpxm
  tests/acpi-test-data/q35/SSDT.dimmpxm
New APIC and DSDT are needed because of the multiple processors
configuration. New NFIT and SSDT are needed because of NVDIMM.

Signed-off-by: Haozhong Zhang <haozhong.zhang@intel.com>
Suggested-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2018-03-20 03:34:52 +02:00
Eric Blake 02e3092db3 qapi: Pass '-u' when doing non-silent diff
Ed-script diffs are awful compared to context diffs.  Fix another
'diff -q' while in the area (if the files are different, being
noisy makes it easier to diagnose why).

While at it, diff .err before .out, because if a test fails, .err
is more likely to contain the most important information for
fixing the failure.

Fixes: 46ec4fce
Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20180315125116.804342-1-eblake@redhat.com>
2018-03-19 14:58:38 -05:00
Peter Xu d003f7a8f9 tests: qmp-test: add oob test
Test the new OOB capability.  Here we used the new "x-oob-test" command.
First, we send a lock=true and oob=false command to hang the main
thread.  Then send another lock=false and oob=true command (which will
be run inside parser this time) to free that hanged command.

Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Peter Xu <peterx@redhat.com>
Message-Id: <20180309090006.10018-24-peterx@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
[eblake: grammar tweaks]
Signed-off-by: Eric Blake <eblake@redhat.com>
2018-03-19 14:58:37 -05:00
Peter Xu 91ad45061a tests: qmp-test: verify command batching
OOB introduced DROP event for flow control.  This should not affect old
QMP clients.  Add a command batching check to make sure of it.

Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Peter Xu <peterx@redhat.com>
Message-Id: <20180309090006.10018-23-peterx@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
2018-03-19 14:58:37 -05:00
Peter Xu 876c67512e qapi: introduce new cmd option "allow-oob"
Here "oob" stands for "Out-Of-Band".  When "allow-oob" is set, it means
the command allows out-of-band execution.

The "oob" idea is proposed by Markus Armbruster in following thread:

  https://lists.gnu.org/archive/html/qemu-devel/2017-09/msg02057.html

This new "allow-oob" boolean will be exposed by "query-qmp-schema" as
well for command entries, so that QMP clients can know which commands
can be used in out-of-band calls. For example the command "migrate"
originally looks like:

  {"name": "migrate", "ret-type": "17", "meta-type": "command",
   "arg-type": "86"}

And it'll be changed into:

  {"name": "migrate", "ret-type": "17", "allow-oob": false,
   "meta-type": "command", "arg-type": "86"}

This patch only provides the QMP interface level changes.  It does not
contain the real out-of-band execution implementation yet.

Suggested-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Fam Zheng <famz@redhat.com>
Signed-off-by: Peter Xu <peterx@redhat.com>
Message-Id: <20180309090006.10018-18-peterx@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
[eblake: rebase on introspection done by qlit]
Signed-off-by: Eric Blake <eblake@redhat.com>
2018-03-19 14:58:37 -05:00
Peter Xu 02130314d8 qmp: introduce QMPCapability
There were no QMP capabilities defined.  Define the first capability,
"oob", to allow out-of-band messages.

After this patch, we will allow QMP clients to enable QMP capabilities
when sending the first "qmp_capabilities" command.  Originally we are
starting QMP session with no arguments like:

  { "execute": "qmp_capabilities" }

Now we can enable some QMP capabilities using (take OOB as example,
which is the only capability that we support):

  { "execute": "qmp_capabilities",
    "arguments": { "enable": [ "oob" ] } }

When the "arguments" key is not provided, no capability is enabled.

For capability "oob", the monitor needs to be run on a dedicated IO
thread, otherwise the command will fail.  For example, trying to enable
OOB on a MUXed typed QMP monitor will fail.

One thing to mention is that QMP capabilities are per-monitor, and also
when the connection is closed due to some reason, the capabilities will
be reset.

Also, touch up qmp-test.c to test the new bits.

Signed-off-by: Peter Xu <peterx@redhat.com>
Message-Id: <20180309090006.10018-11-peterx@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
[eblake: touch up commit message]
Signed-off-by: Eric Blake <eblake@redhat.com>
2018-03-19 14:58:37 -05:00
Max Reitz e59a0cf17b block: Handle null backing link
Instead of converting all "backing": null instances into "backing": "",
handle a null value directly in bdrv_open_inherit().

This enables explicitly null backing links for json:{} filenames.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Alberto Garcia <berto@igalia.com>
Message-Id: <20180224154033.29559-7-mreitz@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
[eblake: rebase to qobject_to() parameter order and qapi headers split]
Signed-off-by: Eric Blake <eblake@redhat.com>
2018-03-19 14:58:36 -05:00
Max Reitz 7dc847ebba qapi: Replace qobject_to_X(o) by qobject_to(X, o)
This patch was generated using the following Coccinelle script:

@@
expression Obj;
@@
(
- qobject_to_qnum(Obj)
+ qobject_to(QNum, Obj)
|
- qobject_to_qstring(Obj)
+ qobject_to(QString, Obj)
|
- qobject_to_qdict(Obj)
+ qobject_to(QDict, Obj)
|
- qobject_to_qlist(Obj)
+ qobject_to(QList, Obj)
|
- qobject_to_qbool(Obj)
+ qobject_to(QBool, Obj)
)

and a bit of manual fix-up for overly long lines and three places in
tests/check-qjson.c that Coccinelle did not find.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Alberto Garcia <berto@igalia.com>
Message-Id: <20180224154033.29559-4-mreitz@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
[eblake: swap order from qobject_to(o, X), rebase to master, also a fix
to latent false-positive compiler complaint about hw/i386/acpi-build.c]
Signed-off-by: Eric Blake <eblake@redhat.com>
2018-03-19 14:58:36 -05:00
Igor Mammedov 9c5a87e496 tests: add machine 'none' with -cpu test
Check that "$QEMU -M none -cpu FOO" starts QEMU without error

Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Message-Id: <1518000027-274608-3-git-send-email-imammedo@redhat.com>
[ehabkost: include qmp/qdict.h instead of qmp/types.h]
[ehabkost: add riscv targets to machine-none-test]
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2018-03-19 14:09:57 -03:00
Marc-André Lureau 7d0f982bfb qapi: generate a literal qobject for introspection
Replace the generated json string with a literal qobject. The later is
easier to deal with, at run time as well as compile time: adding #if
conditionals will be easier than in a json string.

The output of query-qmp-schema is not changed.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20180305172951.2150-5-marcandre.lureau@redhat.com>
[eblake: fix python 3 failure]
Signed-off-by: Eric Blake <eblake@redhat.com>
2018-03-19 10:00:14 -05:00
Marc-André Lureau 3cf42b8b3a qlit: add qobject_from_qlit()
Instantiate a QObject* from a literal QLitObject.

LitObject only supports int64_t for now.  uint64_t and double aren't
implemented.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20180305172951.2150-4-marcandre.lureau@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
2018-03-19 10:00:14 -05:00
Peter Maydell 2c8cfc0b52 Block layer patches
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Merge remote-tracking branch 'remotes/kevin/tags/for-upstream' into staging

Block layer patches

# gpg: Signature made Mon 19 Mar 2018 11:01:45 GMT
# gpg:                using RSA key 7F09B272C88F2FD6
# gpg: Good signature from "Kevin Wolf <kwolf@redhat.com>"
# Primary key fingerprint: DC3D EB15 9A9A F95D 3D74  56FE 7F09 B272 C88F 2FD6

* remotes/kevin/tags/for-upstream: (46 commits)
  iotests: Avoid realpath, for CentOS 6
  block: fix iotest 146 output expectations
  iscsi: fix iSER compilation
  block: Fix leak of ignore_children in error path
  vvfat: Fix inherit_options flags
  block/mirror: change the semantic of 'force' of block-job-cancel
  vpc: Require aligned size in .bdrv_co_create
  vpc: Support .bdrv_co_create
  vhdx: Support .bdrv_co_create
  vdi: Make comments consistent with other drivers
  qed: Support .bdrv_co_create
  qcow: Support .bdrv_co_create
  qemu-iotests: Enable write tests for parallels
  parallels: Support .bdrv_co_create
  iotests: Add regression test for commit base locking
  block: Fix flags in reopen queue
  vdi: Implement .bdrv_co_create
  vdi: Move file creation to vdi_co_create_opts
  vdi: Pull option parsing from vdi_co_create
  qemu-iotests: Test luks QMP image creation
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-03-19 11:44:26 +00:00
Eric Blake 63ca8406be iotests: Avoid realpath, for CentOS 6
CentOS 6 lacks a realpath binary on the base install, which makes
all iotests runs fail since the 2.11 release:

001         - output mismatch (see 001.out.bad)
./check: line 815: realpath: command not found
diff: missing operand after `/home/dummy/qemu/tests/qemu-iotests/001.out'
diff: Try `diff --help' for more information.

Many of the uses of 'realpath' in the check script were being
used on the output of 'type -p' - but that is already an
absolute file name.  While a canonical name can often be
shorter (realpath gets rid of /../), it can also be longer (due
to symlink expansion); and we really don't care if the name is
canonical, merely that it was an executable file with an
absolute path.  These were broken in commit cceaf1db.

The remaining use of realpath was to convert a possibly relative
filename into an absolute one before calling diff to make it
easier to copy-and-paste the filename for moving the .bad file
into place as the new reference file even when running iotests
out-of-tree (see commit 93e53fb6), but $PWD can achieve the same
purpose.

Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Jeff Cody <jcody@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2018-03-19 12:01:39 +01:00
Jeff Cody 181bb8822b block: fix iotest 146 output expectations
Commit bff5554843 added "force_size" into the common.filter for
_filter_img_create(), but test 146 still expects it in the output.

Signed-off-by: Jeff Cody <jcody@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2018-03-19 12:01:39 +01:00
Liang Li b76e4458b1 block/mirror: change the semantic of 'force' of block-job-cancel
When doing drive mirror to a low speed shared storage, if there was heavy
BLK IO write workload in VM after the 'ready' event, drive mirror block job
can't be canceled immediately, it would keep running until the heavy BLK IO
workload stopped in the VM.

Libvirt depends on the current block-job-cancel semantics, which is that
when used without a flag after the 'ready' event, the command blocks
until data is in sync.  However, these semantics are awkward in other
situations, for example, people may use drive mirror for realtime
backups while still wanting to use block live migration.  Libvirt cannot
start a block live migration while another drive mirror is in progress,
but the user would rather abandon the backup attempt as broken and
proceed with the live migration than be stuck waiting for the current
drive mirror backup to finish.

The drive-mirror command already includes a 'force' flag, which libvirt
does not use, although it documented the flag as only being useful to
quit a job which is paused.  However, since quitting a paused job has
the same effect as abandoning a backup in a non-paused job (namely, the
destination file is not in sync, and the command completes immediately),
we can just improve the documentation to make the force flag obviously
useful.

Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Jeff Cody <jcody@redhat.com>
Cc: Kevin Wolf <kwolf@redhat.com>
Cc: Max Reitz <mreitz@redhat.com>
Cc: Eric Blake <eblake@redhat.com>
Cc: John Snow <jsnow@redhat.com>
Reported-by: Huaitong Han <huanhuaitong@didichuxing.com>
Signed-off-by: Huaitong Han <huanhuaitong@didichuxing.com>
Signed-off-by: Liang Li <liliangleo@didichuxing.com>
Signed-off-by: Jeff Cody <jcody@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2018-03-19 12:01:39 +01:00
Kevin Wolf e1473133f7 qemu-iotests: Enable write tests for parallels
Originally we added parallels as a read-only format to qemu-iotests
where we did just some tests with a binary image. Since then, write and
image creation support has been added to the driver, so we can now
enable it in _supported_fmt generic.

The driver doesn't support migration yet, though, so we need to add it
to the list of exceptions in 181.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Jeff Cody <jcody@redhat.com>
2018-03-19 12:01:39 +01:00
Fam Zheng de963500c5 iotests: Add regression test for commit base locking
Signed-off-by: Fam Zheng <famz@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2018-03-19 12:01:39 +01:00
Kevin Wolf d06195e6a6 qemu-iotests: Test luks QMP image creation
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2018-03-19 12:01:39 +01:00
John Snow fb367e039f tests/test-blockjob: test cancellations
Whatever the state a blockjob is in, it should be able to be canceled
by the block layer.

Signed-off-by: John Snow <jsnow@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2018-03-19 12:01:24 +01:00
John Snow 6d8be96762 iotests: test manual job dismissal
Signed-off-by: John Snow <jsnow@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2018-03-19 12:01:24 +01:00
John Snow b40dacdc7c blockjobs: Expose manual property
Expose the "manual" property via QAPI for the backup-related jobs.
As of this commit, this allows the management API to request the
"concluded" and "dismiss" semantics for backup jobs.

Signed-off-by: John Snow <jsnow@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2018-03-19 12:01:24 +01:00
John Snow 0ec4dfb8d6 blockjobs: add block_job_verb permission table
Which commands ("verbs") are appropriate for jobs in which state is
also somewhat burdensome to keep track of.

As of this commit, it looks rather useless, but begins to look more
interesting the more states we add to the STM table.

A recurring theme is that no verb will apply to an 'undefined' job.

Further, it's not presently possible to restrict the "pause" or "resume"
verbs any more than they are in this commit because of the asynchronous
nature of how jobs enter the PAUSED state; justifications for some
seemingly erroneous applications are given below.

=====
Verbs
=====

Cancel:    Any state except undefined.
Pause:     Any state except undefined;
           'created': Requests that the job pauses as it starts.
           'running': Normal usage. (PAUSED)
           'paused':  The job may be paused for internal reasons,
                      but the user may wish to force an indefinite
                      user-pause, so this is allowed.
           'ready':   Normal usage. (STANDBY)
           'standby': Same logic as above.
Resume:    Any state except undefined;
           'created': Will lift a user's pause-on-start request.
           'running': Will lift a pause request before it takes effect.
           'paused':  Normal usage.
           'ready':   Will lift a pause request before it takes effect.
           'standby': Normal usage.
Set-speed: Any state except undefined, though ready may not be meaningful.
Complete:  Only a 'ready' job may accept a complete request.

=======
Changes
=======

(1)

To facilitate "nice" error checking, all five major block-job verb
interfaces in blockjob.c now support an errp parameter:

- block_job_user_cancel is added as a new interface.
- block_job_user_pause gains an errp paramter
- block_job_user_resume gains an errp parameter
- block_job_set_speed already had an errp parameter.
- block_job_complete already had an errp parameter.

(2)

block-job-pause and block-job-resume will no longer no-op when trying
to pause an already paused job, or trying to resume a job that isn't
paused. These functions will now report that they did not perform the
action requested because it was not possible.

iotests have been adjusted to address this new behavior.

(3)

block-job-complete doesn't worry about checking !block_job_started,
because the permission table guards against this.

(4)

test-bdrv-drain's job implementation needs to announce that it is
'ready' now, in order to be completed.

Signed-off-by: John Snow <jsnow@redhat.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2018-03-19 12:01:24 +01:00
John Snow f03d9d243f iotests: add pause_wait
Split out the pause command into the actual pause and the wait.
Not every usage presently needs to resubmit a pause request.

The intent with the next commit will be to explicitly disallow
redundant or meaningless pause/resume requests, so the tests
need to become more judicious to reflect that.

Signed-off-by: John Snow <jsnow@redhat.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2018-03-19 12:01:24 +01:00
John Snow 58b295ba52 blockjobs: add status enum
We're about to add several new states, and booleans are becoming
unwieldly and difficult to reason about. It would help to have a
more explicit bookkeeping of the state of blockjobs. To this end,
add a new "status" field and add our existing states in a redundant
manner alongside the bools they are replacing:

UNDEFINED: Placeholder, default state. Not currently visible to QMP
           unless changes occur in the future to allow creating jobs
           without starting them via QMP.
CREATED:   replaces !!job->co && paused && !busy
RUNNING:   replaces effectively (!paused && busy)
PAUSED:    Nearly redundant with info->paused, which shows pause_count.
           This reports the actual status of the job, which almost always
           matches the paused request status. It differs in that it is
           strictly only true when the job has actually gone dormant.
READY:     replaces job->ready.
STANDBY:   Paused, but job->ready is true.

New state additions in coming commits will not be quite so redundant:

WAITING:   Waiting on transaction. This job has finished all the work
           it can until the transaction converges, fails, or is canceled.
PENDING:   Pending authorization from user. This job has finished all the
           work it can until the job or transaction is finalized via
           block_job_finalize. This implies the transaction has converged
           and left the WAITING phase.
ABORTING:  Job has encountered an error condition and is in the process
           of aborting.
CONCLUDED: Job has ceased all operations and has a return code available
           for query and may be dismissed via block_job_dismiss.
NULL:      Job has been dismissed and (should) be destroyed. Should never
           be visible to QMP.

Some of these states appear somewhat superfluous, but it helps define the
expected flow of a job; so some of the states wind up being synchronous
empty transitions. Importantly, jobs can be in only one of these states
at any given time, which helps code and external users alike reason about
the current condition of a job unambiguously.

Signed-off-by: John Snow <jsnow@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2018-03-19 12:01:24 +01:00
John Snow 75859b9420 blockjobs: model single jobs as transactions
model all independent jobs as single job transactions.

It's one less case we have to worry about when we add more states to the
transition machine. This way, we can just treat all job lifetimes exactly
the same. This helps tighten assertions of the STM graph and removes some
conditionals that would have been needed in the coming commits adding a
more explicit job lifetime management API.

Signed-off-by: John Snow <jsnow@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2018-03-19 12:01:24 +01:00
Thomas Huth d7d15a6e34 tests/boot-serial: Check the 40p machine, too
The "40p" machine is using the Open Hack'Ware BIOS, just like the "prep"
machine, so we can test it accordingly with the boot-serial tester, too.
While we're at it, also change the strings that we are using for the
"prep" machine, so that this test now also checks some CLI parameters.

Signed-off-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Hervé Poussineau <hpoussin@reactos.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2018-03-18 18:27:23 +11:00
Peter Maydell 9cc7d0cf6a -----BEGIN PGP SIGNATURE-----
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Merge remote-tracking branch 'remotes/jnsnow/tags/bitmaps-pull-request' into staging

# gpg: Signature made Tue 13 Mar 2018 21:11:43 GMT
# gpg:                using RSA key 7DEF8106AAFC390E
# gpg: Good signature from "John Snow (John Huston) <jsnow@redhat.com>"
# Primary key fingerprint: FAEB 9711 A12C F475 812F  18F2 88A9 064D 1835 61EB
#      Subkey fingerprint: F9B7 ABDB BCAC DF95 BE76  CBD0 7DEF 8106 AAFC 390E

* remotes/jnsnow/tags/bitmaps-pull-request:
  iotests: add dirty bitmap postcopy test
  iotests: add dirty bitmap migration test
  migration: add postcopy migration of dirty bitmaps
  migration: allow qmp command migrate-start-postcopy for any postcopy
  migration: add is_active_iterate handler
  migration/qemu-file: add qemu_put_counted_string()
  migration: include migrate_dirty_bitmaps in migrate_postcopy
  qapi: add dirty-bitmaps migration capability
  migration: introduce postcopy-only pending
  dirty-bitmap: add locked state
  block/dirty-bitmap: add _locked version of bdrv_reclaim_dirty_bitmap
  block/dirty-bitmap: fix locking in bdrv_reclaim_dirty_bitmap
  block/dirty-bitmap: add bdrv_dirty_bitmap_enable_successor()

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-03-16 14:15:18 +00:00
Peter Maydell 475fe4576f nbd patches for 2018-03-13
- Eric Blake: iotests: Fix stuck NBD process on 33
 - Vladimir Sementsov-Ogievskiy: 0/5 nbd server fixing and refactoring before BLOCK_STATUS
 - Eric Blake: nbd/server: Honor FUA request on NBD_CMD_TRIM
 - Stefan Hajnoczi: 0/2 block: fix nbd-server-stop crash after blockdev-snapshot-sync
 - Vladimir Sementsov-Ogievskiy: nbd block status base:allocation
 -----BEGIN PGP SIGNATURE-----
 Comment: Public key at http://people.redhat.com/eblake/eblake.gpg
 
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Merge remote-tracking branch 'remotes/ericb/tags/pull-nbd-2018-03-13-v2' into staging

nbd patches for 2018-03-13

- Eric Blake: iotests: Fix stuck NBD process on 33
- Vladimir Sementsov-Ogievskiy: 0/5 nbd server fixing and refactoring before BLOCK_STATUS
- Eric Blake: nbd/server: Honor FUA request on NBD_CMD_TRIM
- Stefan Hajnoczi: 0/2 block: fix nbd-server-stop crash after blockdev-snapshot-sync
- Vladimir Sementsov-Ogievskiy: nbd block status base:allocation

# gpg: Signature made Tue 13 Mar 2018 20:48:37 GMT
# gpg:                using RSA key A7A16B4A2527436A
# gpg: Good signature from "Eric Blake <eblake@redhat.com>"
# gpg:                 aka "Eric Blake (Free Software Programmer) <ebb9@byu.net>"
# gpg:                 aka "[jpeg image of size 6874]"
# Primary key fingerprint: 71C2 CC22 B1C4 6029 27D2  F3AA A7A1 6B4A 2527 436A

* remotes/ericb/tags/pull-nbd-2018-03-13-v2:
  iotests: new test 209 for NBD BLOCK_STATUS
  iotests: add file_path helper
  iotests.py: tiny refactor: move system imports up
  nbd: BLOCK_STATUS for standard get_block_status function: client part
  block/nbd-client: save first fatal error in nbd_iter_error
  nbd: BLOCK_STATUS for standard get_block_status function: server part
  nbd/server: add nbd_read_opt_name helper
  nbd/server: add nbd_opt_invalid helper
  iotests: add 208 nbd-server + blockdev-snapshot-sync test case
  block: let blk_add/remove_aio_context_notifier() tolerate BDS changes
  nbd/server: Honor FUA request on NBD_CMD_TRIM
  nbd/server: refactor nbd_trip: split out nbd_handle_request
  nbd/server: refactor nbd_trip: cmd_read and generic reply
  nbd/server: fix: check client->closing before sending reply
  nbd/server: fix sparse read
  nbd/server: move nbd_co_send_structured_error up
  iotests: Fix stuck NBD process on 33

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-03-16 13:14:07 +00:00
Peter Maydell 3788c7b6e5 * Record-replay lockstep execution, log dumper and fixes (Alex, Pavel)
* SCSI fix to pass maximum transfer size (Daniel Barboza)
 * chardev fixes and improved iothread support (Daniel Berrangé, Peter)
 * checkpatch tweak (Eric)
 * make help tweak (Marc-André)
 * make more PCI NICs available with -net or -nic (myself)
 * change default q35 NIC to e1000e (myself)
 * SCSI support for NDOB bit (myself)
 * membarrier system call support (myself)
 * SuperIO refactoring (Philippe)
 * miscellaneous cleanups and fixes (Thomas)
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 Version: GnuPG v2.0.22 (GNU/Linux)
 
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Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into staging

* Record-replay lockstep execution, log dumper and fixes (Alex, Pavel)
* SCSI fix to pass maximum transfer size (Daniel Barboza)
* chardev fixes and improved iothread support (Daniel Berrangé, Peter)
* checkpatch tweak (Eric)
* make help tweak (Marc-André)
* make more PCI NICs available with -net or -nic (myself)
* change default q35 NIC to e1000e (myself)
* SCSI support for NDOB bit (myself)
* membarrier system call support (myself)
* SuperIO refactoring (Philippe)
* miscellaneous cleanups and fixes (Thomas)

# gpg: Signature made Mon 12 Mar 2018 16:10:52 GMT
# gpg:                using RSA key BFFBD25F78C7AE83
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>"
# gpg:                 aka "Paolo Bonzini <pbonzini@redhat.com>"
# Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4  E2F7 7E15 100C CD36 69B1
#      Subkey fingerprint: F133 3857 4B66 2389 866C  7682 BFFB D25F 78C7 AE83

* remotes/bonzini/tags/for-upstream: (69 commits)
  tcg: fix cpu_io_recompile
  replay: update documentation
  replay: save vmstate of the asynchronous events
  replay: don't process async events when warping the clock
  scripts/replay-dump.py: replay log dumper
  replay: avoid recursive call of checkpoints
  replay: check return values of fwrite
  replay: push replay_mutex_lock up the call tree
  replay: don't destroy mutex at exit
  replay: make locking visible outside replay code
  replay/replay-internal.c: track holding of replay_lock
  replay/replay.c: bump REPLAY_VERSION again
  replay: save prior value of the host clock
  replay: added replay log format description
  replay: fix save/load vm for non-empty queue
  replay: fixed replay_enable_events
  replay: fix processing async events
  cpu-exec: fix exception_index handling
  hw/i386/pc: Factor out the superio code
  hw/alpha/dp264: Use the TYPE_SMC37C669_SUPERIO
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

# Conflicts:
#	default-configs/i386-softmmu.mak
#	default-configs/x86_64-softmmu.mak
2018-03-16 11:05:03 +00:00
Peter Maydell 58888f8cdd -----BEGIN PGP SIGNATURE-----
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 =QeRU
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/berrange/tags/socket-next-pull-request' into staging

# gpg: Signature made Tue 13 Mar 2018 18:12:14 GMT
# gpg:                using RSA key BE86EBB415104FDF
# gpg: Good signature from "Daniel P. Berrange <dan@berrange.com>"
# gpg:                 aka "Daniel P. Berrange <berrange@redhat.com>"
# Primary key fingerprint: DAF3 A6FD B26B 6291 2D0E  8E3F BE86 EBB4 1510 4FDF

* remotes/berrange/tags/socket-next-pull-request:
  char: allow passing pre-opened socket file descriptor at startup
  char: refactor parsing of socket address information
  sockets: allow SocketAddress 'fd' to reference numeric file descriptors
  sockets: check that the named file descriptor is a socket
  sockets: move fd_is_socket() into common sockets code
  sockets: strengthen test suite IP protocol availability checks
  sockets: pull code for testing IP availability out of specific test
  cutils: add qemu_strtoi & qemu_strtoui parsers for int/unsigned int types
  char: don't silently skip tn3270 protocol init when TLS is enabled

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-03-15 18:53:07 +00:00
Peter Maydell 5bdd374347 * Migrate MSR_SMI_COUNT (Liran)
* Update kernel headers (Gerd, myself)
 * SEV support (Brijesh)
 
 I have not tested non-x86 compilation, but I reordered the SEV patches
 so that all non-x86-specific changes go first to catch any possible
 issues (which weren't there anyway :)).
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2.0.22 (GNU/Linux)
 
 iQEcBAABAgAGBQJap/4yAAoJEL/70l94x66DmPoH/igfzYkxFyIHFqzb/hQEut3e
 IJA05u9DBSqqdSvL0UeLdUgyJTeDM3S5kKZqZ38BPHIudwOGtydoIM2utWtPSejf
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 =Q4/y
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream-sev' into staging

* Migrate MSR_SMI_COUNT (Liran)
* Update kernel headers (Gerd, myself)
* SEV support (Brijesh)

I have not tested non-x86 compilation, but I reordered the SEV patches
so that all non-x86-specific changes go first to catch any possible
issues (which weren't there anyway :)).

# gpg: Signature made Tue 13 Mar 2018 16:37:06 GMT
# gpg:                using RSA key BFFBD25F78C7AE83
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>"
# gpg:                 aka "Paolo Bonzini <pbonzini@redhat.com>"
# Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4  E2F7 7E15 100C CD36 69B1
#      Subkey fingerprint: F133 3857 4B66 2389 866C  7682 BFFB D25F 78C7 AE83

* remotes/bonzini/tags/for-upstream-sev: (22 commits)
  sev/i386: add sev_get_capabilities()
  sev/i386: qmp: add query-sev-capabilities command
  sev/i386: qmp: add query-sev-launch-measure command
  sev/i386: hmp: add 'info sev' command
  cpu/i386: populate CPUID 0x8000_001F when SEV is active
  sev/i386: add migration blocker
  sev/i386: finalize the SEV guest launch flow
  sev/i386: add support to LAUNCH_MEASURE command
  target/i386: encrypt bios rom
  sev/i386: add command to encrypt guest memory region
  sev/i386: add command to create launch memory encryption context
  sev/i386: register the guest memory range which may contain encrypted data
  sev/i386: add command to initialize the memory encryption context
  include: add psp-sev.h header file
  sev/i386: qmp: add query-sev command
  target/i386: add Secure Encrypted Virtualization (SEV) object
  kvm: introduce memory encryption APIs
  kvm: add memory encryption context
  docs: add AMD Secure Encrypted Virtualization (SEV)
  machine: add memory-encryption option
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-03-15 16:49:30 +00:00
Igor Mammedov 89d47c1927 tests: acpi: don't read all fields in test_acpi_fadt_table()
there is no point to read fields here but not actually
checking them so drop it and read only header + dsdt/facs
addresses since it's needed later to fetch that tables.

With this cleanup we can get rid of AcpiFadtDescriptorRev3/
ACPI_FADT_COMMON_DEF which have no users left.

Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Tested-by: Eric Auger <eric.auger@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2018-03-13 23:09:50 +02:00
Vladimir Sementsov-Ogievskiy ac8bd439bb iotests: add dirty bitmap postcopy test
Test
- start two vms (vm_a, vm_b)

- in a
    - do writes from set A
    - do writes from set B
    - fix bitmap sha256
    - clear bitmap
    - do writes from set A
    - start migration
- than, in b
    - wait vm start (postcopy should start)
    - do writes from set B
    - check bitmap sha256

The test should verify postcopy migration and then merging with delta
(changes in target, during postcopy process).

Reduce supported cache modes to only 'none', because with cache on time
from source.STOP to target.RESUME is unpredictable and we can fail with
timout while waiting for target.RESUME.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-id: 20180313180320.339796-14-vsementsov@virtuozzo.com
2018-03-13 17:06:32 -04:00
Vladimir Sementsov-Ogievskiy 33dac6f343 iotests: add dirty bitmap migration test
The test starts two vms (vm_a, vm_b), create dirty bitmap in
the first one, do several writes to corresponding device and
then migrate vm_a to vm_b.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-id: 20180313180320.339796-13-vsementsov@virtuozzo.com
2018-03-13 17:06:26 -04:00
Vladimir Sementsov-Ogievskiy 65374c1aa6 iotests: new test 209 for NBD BLOCK_STATUS
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-Id: <20180312152126.286890-9-vsementsov@virtuozzo.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
2018-03-13 15:44:09 -05:00
Vladimir Sementsov-Ogievskiy ef6e92280e iotests: add file_path helper
Simple way to have auto generated filenames with auto cleanup. Like
FilePath but without using 'with' statement and without additional
indentation of the whole test.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-Id: <20180312152126.286890-8-vsementsov@virtuozzo.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
[eblake: grammar tweak]
Signed-off-by: Eric Blake <eblake@redhat.com>
2018-03-13 15:44:09 -05:00
Vladimir Sementsov-Ogievskiy 02f3a91199 iotests.py: tiny refactor: move system imports up
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <20180312152126.286890-7-vsementsov@virtuozzo.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
2018-03-13 15:44:09 -05:00
Stefan Hajnoczi 44a8174e0a iotests: add 208 nbd-server + blockdev-snapshot-sync test case
This test case adds an NBD server export and then invokes
blockdev-snapshot-sync, which changes the BlockDriverState node that the
NBD server's BlockBackend points to.  This is an interesting scenario to
test and exercises the code path fixed by the previous commit.

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-Id: <20180306204819.11266-3-stefanha@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
2018-03-13 15:38:55 -05:00
Eric Blake 6eba9f01bb iotests: Fix stuck NBD process on 33
Commit afe35cde6 added additional actions to test 33, but forgot
to reset the image between tests.  As a result, './check -nbd 33'
fails because the qemu-nbd process from the first half is still
occupying the port, preventing the second half from starting a
new qemu-nbd process.  Worse, the failure leaves a rogue qemu-nbd
process behind even after the test fails, which causes knock-on
failures to later tests that also want to start qemu-nbd.

Reported-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20180312211156.452139-1-eblake@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
2018-03-13 15:38:55 -05:00
Daniel P. Berrange 0935700f85 char: allow passing pre-opened socket file descriptor at startup
When starting QEMU management apps will usually setup a monitor socket, and
then open it immediately after startup. If not using QEMU's own -daemonize
arg, this process can be troublesome to handle correctly. The mgmt app will
need to repeatedly call connect() until it succeeds, because it does not
know when QEMU has created the listener socket. If can't retry connect()
forever though, because an error might have caused QEMU to exit before it
even creates the monitor.

The obvious way to fix this kind of problem is to just pass in a pre-opened
socket file descriptor for the QEMU monitor to listen on. The management
app can now immediately call connect() just once. If connect() fails it
knows that QEMU has exited with an error.

The SocketAddress(Legacy) structs allow for FD passing via the monitor, and
now via inherited file descriptors from the process that spawned QEMU. The
final missing piece is adding a 'fd' parameter in the socket chardev
options.

This allows both HMP usage, pass any FD number with SCM_RIGHTS, then
running HMP commands:

   getfd myfd
   chardev-add socket,fd=myfd

Note that numeric FDs cannot be referenced directly in HMP, only named FDs.

And also CLI usage, by leak FD 3 from parent by clearing O_CLOEXEC, then
spawning QEMU with

  -chardev socket,fd=3,id=mon
  -mon chardev=mon,mode=control

Note that named FDs cannot be referenced in CLI args, only numeric FDs.

We do not wire this up in the legacy chardev syntax, so you cannot use FD
passing with '-qmp', you must use the modern '-mon' + '-chardev' pair.

When passing pre-opened FDs there is a restriction on use of TLS encryption.
It can be used on a server socket chardev, but cannot be used for a client
socket chardev. This is because when validating a server's certificate, the
client needs to have a hostname available to match against the certificate
identity.

An illustrative example of usage is:

  #!/usr/bin/perl

  use IO::Socket::UNIX;
  use Fcntl;

  unlink "/tmp/qmp";
  my $srv = IO::Socket::UNIX->new(
    Type => SOCK_STREAM(),
    Local => "/tmp/qmp",
    Listen => 1,
  );

  my $flags = fcntl $srv, F_GETFD, 0;
  fcntl $srv, F_SETFD, $flags & ~FD_CLOEXEC;

  my $fd = $srv->fileno();

  exec "qemu-system-x86_64", \
      "-chardev", "socket,fd=$fd,server,nowait,id=mon", \
      "-mon", "chardev=mon,mode=control";

Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2018-03-13 18:06:06 +00:00
Daniel P. Berrange 1723d6b1cf sockets: allow SocketAddress 'fd' to reference numeric file descriptors
The SocketAddress 'fd' kind accepts the name of a file descriptor passed
to the monitor with the 'getfd' command. This makes it impossible to use
the 'fd' kind in cases where a monitor is not available. This can apply in
handling command line argv at startup, or simply if internal code wants to
use SocketAddress and pass a numeric FD it has acquired from elsewhere.

Fortunately the 'getfd' command mandated that the FD names must not start
with a leading digit. We can thus safely extend semantics of the
SocketAddress 'fd' kind, to allow a purely numeric name to reference an
file descriptor that QEMU already has open. There will be restrictions on
when each kind can be used.

In codepaths where we are handling a monitor command (ie cur_mon != NULL),
we will only support use of named file descriptors as before. Use of FD
numbers is still not permitted for monitor commands.

In codepaths where we are not handling a monitor command (ie cur_mon ==
NULL), we will not support named file descriptors. Instead we can reference
FD numers explicitly. This allows the app spawning QEMU to intentionally
"leak" a pre-opened socket to QEMU and reference that in a SocketAddress
definition, or for code inside QEMU to pass pre-opened FDs around.

Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2018-03-13 18:06:06 +00:00
Daniel P. Berrange 30bdb3c56d sockets: check that the named file descriptor is a socket
The SocketAddress struct has an "fd" type, which references the name of a
file descriptor passed over the monitor using the "getfd" command. We
currently blindly assume the FD is a socket, which can lead to hard to
diagnose errors later. This adds an explicit check that the FD is actually
a socket to improve the error diagnosis.

Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2018-03-13 18:06:06 +00:00
Daniel P. Berrange 58dc31f1a7 sockets: move fd_is_socket() into common sockets code
The fd_is_socket() helper method is useful in a few places, so put it in
the common sockets code. Make the code more compact while moving it.

Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2018-03-13 18:06:06 +00:00
Daniel P. Berrange abd983c0e0 sockets: strengthen test suite IP protocol availability checks
Instead of just checking whether it is possible to bind() on a socket, also
check that we can successfully connect() to the socket we bound to. This
more closely replicates the level of functionality that tests will actually
use.

Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2018-03-13 18:06:06 +00:00
Daniel P. Berrange 9b589ffb12 sockets: pull code for testing IP availability out of specific test
The test-io-channel-socket.c file has some useful helper functions for
checking if a specific IP protocol is available. Other tests need to
perform similar kinds of checks to avoid running tests that will fail
due to missing IP protocols.

Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2018-03-13 18:06:06 +00:00
Daniel P. Berrange 473a2a331e cutils: add qemu_strtoi & qemu_strtoui parsers for int/unsigned int types
There are qemu_strtoNN functions for various sized integers. This adds two
more for plain int & unsigned int types, with suitable range checking.

Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2018-03-13 18:06:05 +00:00
Brijesh Singh 31dd67f684 sev/i386: qmp: add query-sev-capabilities command
The command can be used by libvirt to query the SEV capabilities.

Cc: "Daniel P. Berrangé" <berrange@redhat.com>
Cc: "Dr. David Alan Gilbert" <dgilbert@redhat.com>
Cc: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Brijesh Singh <brijesh.singh@amd.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-03-13 17:36:05 +01:00
Brijesh Singh 1b6a034f29 sev/i386: qmp: add query-sev-launch-measure command
The command can be used by libvirt to retrieve the measurement of SEV guest.
This measurement is a signature of the memory contents that was encrypted
through the LAUNCH_UPDATE_DATA.

Cc: "Daniel P. Berrangé" <berrange@redhat.com>
Cc: "Dr. David Alan Gilbert" <dgilbert@redhat.com>
Cc: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Brijesh Singh <brijesh.singh@amd.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-03-13 17:36:05 +01:00
Brijesh Singh 08a161fd35 sev/i386: qmp: add query-sev command
The QMP query command can used to retrieve the SEV information when
memory encryption is enabled on AMD platform.

Cc: Eric Blake <eblake@redhat.com>
Cc: "Daniel P. Berrangé" <berrange@redhat.com>
Cc: "Dr. David Alan Gilbert" <dgilbert@redhat.com>
Cc: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Brijesh Singh <brijesh.singh@amd.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-03-13 12:04:03 +01:00
Marc-André Lureau 02f769b7ee tests: make docker-test-debug@fedora run sanitizers
Since --enable-debug no longer enable sanitizers, we need explicit
--enable-sanitizers.

llvm package is required for llvm-symbolizer, to get symbols in
backtraces.

Add make V=1 to get details about failing tests.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20180312120849.20073-1-marcandre.lureau@redhat.com>
Signed-off-by: Fam Zheng <famz@redhat.com>
2018-03-13 01:19:56 +08:00
Paolo Bonzini b9b7581754 rcutorture: remove synchronize_rcu from readers
This gives much worse numbers for readers, especially if synchronize_rcu
is made more expensive as is the case with --enable-membarrier.  Before:

   $ tests/rcutorture 10 stress 10
   n_reads: 98304  n_updates: 529  n_mberror: 0
   rcu_stress_count: 98302 2 0 0 0 0 0 0 0 0 0

After:

   $ tests/rcutorture 10 stress 10
   n_reads: 165158482  n_updates: 429  n_mberror: 0
   rcu_stress_count: 165154364 4118 0 0 0 0 0 0 0 0 0

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-03-12 16:12:47 +01:00
Paolo Bonzini 4397a01847 scsi: support NDOB (no data-out buffer) for WRITE SAME commands
A NDOB bit set to one specifies that the disk shall not transfer data
from the data-out buffer and shall process the command as if the data-out
buffer contained user data set to all zeroes.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-03-12 16:12:46 +01:00
Peter Xu c7278b4355 chardev: introduce chr_machine_done hook
Introduce ChardevClass.chr_machine_done() hook so that chardevs can run
customized procedures after machine init.

There was an existing mux user already that did similar thing but used a
raw machine done notifier.  Generalize it into a framework, and let the
mux chardevs provide such a class-specific hook to achieve the same
thing.  Then we can move the mux related code to the char-mux.c file.

Since at it, replace the mux_realized variable with the global
machine_init_done varible.

This notifier framework will be further leverged by other type of
chardevs soon.

Signed-off-by: Peter Xu <peterx@redhat.com>
Message-Id: <20180306053320.15401-6-peterx@redhat.com>
Acked-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-03-12 16:12:46 +01:00
Peter Maydell 819fd4699c Migration pull 2018-03-09
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Merge remote-tracking branch 'remotes/dgilbert/tags/pull-migration-20180309a' into staging

Migration pull 2018-03-09

# gpg: Signature made Fri 09 Mar 2018 17:52:46 GMT
# gpg:                using RSA key 0516331EBC5BFDE7
# gpg: Good signature from "Dr. David Alan Gilbert (RH2) <dgilbert@redhat.com>"
# Primary key fingerprint: 45F5 C71B 4A0C B7FB 977A  9FA9 0516 331E BC5B FDE7

* remotes/dgilbert/tags/pull-migration-20180309a:
  tests: Silence migration-test 'bad' test
  migration: fix applying wrong capabilities
  migration/block: rename MAX_INFLIGHT_IO to MAX_IO_BUFFERS
  migration/block: reset dirty bitmap before read in bulk phase
  migration: do not transfer ram during bulk storage migration
  migration: fix minor finalize leak

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-03-12 13:21:53 +00:00
Dr. David Alan Gilbert f96d6651e4 tests: Silence migration-test 'bad' test
In 2c9bb29703 I added a migration test that purposely fails;
unfortunately it prints a copy of the failure message to stderr
which makes the output a bit messy.

Hide stderr for that test.

Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Message-Id: <20180306173042.24572-1-dgilbert@redhat.com>
Reviewed-by: Peter Xu <peterx@redhat.com>
Tested-by: Peter Xu <peterx@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
2018-03-09 17:39:25 +00:00
Stefan Hajnoczi 21794244d4 qemu-iotests: fix 203 migration completion race
There is a race between the test's 'query-migrate' QMP command after the
QMP 'STOP' event and completing the migration:

The test case invokes 'query-migrate' upon receiving 'STOP'.  At this
point the migration thread may still be in the process of completing.
Therefore 'query-migrate' can return 'status': 'active' for a brief
window of time instead of 'status': 'completed'.  This results in
qemu-iotests 203 hanging.

Solve the race by enabling the 'events' migration capability, which
causes QEMU to emit migration-specific QMP events that do not suffer
from this race condition.  Wait for the QMP 'MIGRATION' event with
'status': 'completed'.

Reported-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-id: 20180305155926.25858-1-stefanha@redhat.com
Reviewed-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2018-03-09 15:40:07 +01:00
Alberto Garcia 39eaefcedb iotests: Tweak 030 in order to trigger a race condition with parallel jobs
This patch tweaks TestParallelOps in iotest 030 so it allocates data
in smaller regions (256KB/512KB instead of 512KB/1MB) and the
block-stream job in test_stream_commit() only needs to copy data that
is at the very end of the image.

This way when the block-stream job is awakened it will finish right
away without any chance of being stopped by block_job_sleep_ns(). This
triggers the bug that was fixed by 3d5d319e12 and
1a63a90750 and is therefore a more useful test
case for parallel block jobs.

After this patch the aforementiond bug can also be reproduced with the
test_stream_parallel() test case.

Since with this change the stream job in test_stream_commit() finishes
early, this patch introduces a similar test case where both jobs are
slowed down so they can actually run in parallel.

Signed-off-by: Alberto Garcia <berto@igalia.com>
Cc: John Snow <jsnow@redhat.com>
Message-id: 20180306130121.30243-1-berto@igalia.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
2018-03-09 15:40:07 +01:00
Fam Zheng 0bfed484a5 iotests: Skip test for ENOMEM error
The AFL image is to exercise the code validating image size, which
doesn't work on 32 bit or when out of memory (there is a large
allocation before the interesting point). So check that and skip the
test, instead of faking the result.

Signed-off-by: Fam Zheng <famz@redhat.com>
Message-id: 20180301011413.11531-1-famz@redhat.com
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2018-03-09 15:40:07 +01:00
Eric Blake 990dc39cfa iotests: Mark all tests executable
The majority of our iotests have the executable bit set; fix the
few outliers for consistency.

Signed-off-by: Eric Blake <eblake@redhat.com>
Message-id: 20180305161824.7188-1-eblake@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
2018-03-09 15:40:07 +01:00
Fam Zheng fcca5dce20 iotests: Test creating overlay when guest running
Signed-off-by: Fam Zheng <famz@redhat.com>
Message-id: 20171225025107.23985-1-famz@redhat.com
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2018-03-09 15:40:07 +01:00
Kevin Wolf 56ea7450aa qemu-iotests: Test ssh image creation over QMP
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
2018-03-09 15:17:48 +01:00
Kevin Wolf 39218a771a qemu-iotests: Test qcow2 over file image creation with QMP
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
2018-03-09 15:17:48 +01:00
Kevin Wolf b76b4f6045 qcow2: Use visitor for options in qcow2_create()
Instead of manually creating the BlockdevCreateOptions object, use a
visitor to parse the given options into the QAPI object.

This involves translation from the old command line syntax to the syntax
mandated by the QAPI schema. Option names are still checked against
qcow2_create_opts, so only the old option names are allowed on the
command line, even if they are translated in qcow2_create().

In contrast, new option values are optionally recognised besides the old
values: 'compat' accepts 'v2'/'v3' as an alias for '0.10'/'1.1', and
'encrypt.format' accepts 'qcow' as an alias for 'aes' now.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
2018-03-09 15:17:47 +01:00
Kevin Wolf bcebf102cc qdict: Introduce qdict_rename_keys()
A few block drivers will need to rename .bdrv_create options for their
QAPIfication, so let's have a helper function for that.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
2018-03-09 15:17:47 +01:00
Kevin Wolf 37974a97d4 test-qemu-opts: Test qemu_opts_to_qdict_filtered()
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
2018-03-09 15:17:47 +01:00
Kevin Wolf 575ef8bff6 test-qemu-opts: Test qemu_opts_append()
Basic test for merging two QemuOptsLists.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
2018-03-09 15:17:47 +01:00
Alberto Garcia 0c2ada8136 qcow2: Make qemu-img check detect corrupted L1 tables in snapshots
'qemu-img check' cannot detect if a snapshot's L1 table is corrupted.
This patch checks the table's offset and size and reports corruption
if the values are not valid.

This patch doesn't add code to fix that corruption yet, only to detect
and report it.

Signed-off-by: Alberto Garcia <berto@igalia.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2018-03-09 15:17:47 +01:00
Alberto Garcia db5794f1f1 qcow2: Check snapshot L1 table in qcow2_snapshot_delete()
This function deletes a snapshot from disk, removing its entry from
the snapshot table, freeing its L1 table and decreasing the refcounts
of all clusters.

The L1 table offset and size are however not validated. If we use
invalid values in this function we'll probably corrupt the image even
more, so we should return an error instead.

We now have a function to take care of this, so let's use it.

Signed-off-by: Alberto Garcia <berto@igalia.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2018-03-09 15:17:47 +01:00
Alberto Garcia a8475d7573 qcow2: Check snapshot L1 table in qcow2_snapshot_goto()
This function copies a snapshot's L1 table into the active one without
validating it first.

We now have a function to take care of this, so let's use it.

Cc: Eric Blake <eblake@redhat.com>
Signed-off-by: Alberto Garcia <berto@igalia.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2018-03-09 15:17:47 +01:00
Alberto Garcia c7a9d81d70 qcow2: Check snapshot L1 tables in qcow2_check_metadata_overlap()
The inactive-l2 overlap check iterates uses the L1 tables from all
snapshots, but it does not validate them first.

We now have a function to take care of this, so let's use it.

Signed-off-by: Alberto Garcia <berto@igalia.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2018-03-09 15:17:47 +01:00
Alberto Garcia c9a442e450 qcow2: Check L1 table parameters in qcow2_expand_zero_clusters()
This function iterates over all snapshots of a qcow2 file in order to
expand all zero clusters, but it does not validate the snapshots' L1
tables first.

We now have a function to take care of this, so let's use it.

We can also take the opportunity to replace the sector-based
bdrv_read() with bdrv_pread().

Cc: Eric Blake <eblake@redhat.com>
Signed-off-by: Alberto Garcia <berto@igalia.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2018-03-09 15:17:47 +01:00
Alberto Garcia 314e8d3928 qcow2: Check L1 table offset in qcow2_snapshot_load_tmp()
This function checks that the size of a snapshot's L1 table is not too
large, but it doesn't validate the offset.

We now have a function to take care of this, so let's use it.

Signed-off-by: Alberto Garcia <berto@igalia.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2018-03-09 15:17:47 +01:00
Alberto Garcia 0cf0e5980b qcow2: Generalize validate_table_offset() into qcow2_validate_table()
This function checks that the offset and size of a table are valid.

While the offset checks are fine, the size check is too generic, since
it only verifies that the total size in bytes fits in a 64-bit
integer. In practice all tables used in qcow2 have much smaller size
limits, so the size needs to be checked again for each table using its
actual limit.

This patch generalizes this function by allowing the caller to specify
the maximum size for that table. In addition to that it allows passing
an Error variable.

The function is also renamed and made public since we're going to use
it in other parts of the code.

Signed-off-by: Alberto Garcia <berto@igalia.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2018-03-09 15:17:47 +01:00
Peter Maydell 3ef91576b9 -----BEGIN PGP SIGNATURE-----
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 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/berrange/tags/qio-next-pull-request' into staging

# gpg: Signature made Wed 07 Mar 2018 11:24:41 GMT
# gpg:                using RSA key BE86EBB415104FDF
# gpg: Good signature from "Daniel P. Berrange <dan@berrange.com>"
# gpg:                 aka "Daniel P. Berrange <berrange@redhat.com>"
# Primary key fingerprint: DAF3 A6FD B26B 6291 2D0E  8E3F BE86 EBB4 1510 4FDF

* remotes/berrange/tags/qio-next-pull-request:
  qio: non-default context for TLS handshake
  qio: non-default context for async conn
  qio: non-default context for threaded qtask
  qio: store gsources for net listeners
  qio: introduce qio_channel_add_watch_{full|source}
  qio: rename qio_task_thread_result

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-03-08 11:26:14 +00:00
Marc-André Lureau 26b97f2664 sdhci-test: fix leaks
Fix the following ASAN reports:

==20125==ERROR: LeakSanitizer: detected memory leaks

Direct leak of 24 byte(s) in 1 object(s) allocated from:
    #0 0x7f0faea03a38 in __interceptor_calloc (/lib64/libasan.so.4+0xdea38)
    #1 0x7f0fae450f75 in g_malloc0 ../glib/gmem.c:124
    #2 0x562fffd526fc in machine_start /home/elmarco/src/qemu/tests/sdhci-test.c:180

Indirect leak of 152 byte(s) in 1 object(s) allocated from:
    #0 0x7f0faea03850 in malloc (/lib64/libasan.so.4+0xde850)
    #1 0x7f0fae450f0c in g_malloc ../glib/gmem.c:94
    #2 0x562fffd5d21d in qpci_init_pc /home/elmarco/src/qemu/tests/libqos/pci-pc.c:122

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20180215212552.26997-7-marcandre.lureau@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-03-06 14:01:27 +01:00
Marc-André Lureau 0fd76bc51b ahci-test: fix opts leak of skip tests
Fixes the following ASAN report:

Direct leak of 128 byte(s) in 8 object(s) allocated from:
    #0 0x7fefce311850 in malloc (/lib64/libasan.so.4+0xde850)
    #1 0x7fefcdd5ef0c in g_malloc ../glib/gmem.c:94
    #2 0x559b976faff0 in create_ahci_io_test /home/elmarco/src/qemu/tests/ahci-test.c:1810

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20180215212552.26997-6-marcandre.lureau@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-03-06 14:01:27 +01:00
Thomas Huth 1454509726 scsi: Remove automatic creation of SCSI controllers with -drive if=scsi
Automatic creation of SCSI controllers for "-drive if=scsi" for x86
machines was quite a bad idea (see description of commit f778a82f0c
for details). This is marked as deprecated since QEMU v2.9.0, and as
far as I know, nobody complained that this is still urgently required
anymore. Time to remove this now.

Suggested-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-Id: <1519123357-13225-1-git-send-email-thuth@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-03-06 14:00:59 +01:00
Peter Maydell 58e2e17dba Block layer patches
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Merge remote-tracking branch 'remotes/kevin/tags/for-upstream' into staging

Block layer patches

# gpg: Signature made Mon 05 Mar 2018 17:45:51 GMT
# gpg:                using RSA key 7F09B272C88F2FD6
# gpg: Good signature from "Kevin Wolf <kwolf@redhat.com>"
# Primary key fingerprint: DC3D EB15 9A9A F95D 3D74  56FE 7F09 B272 C88F 2FD6

* remotes/kevin/tags/for-upstream: (38 commits)
  block: Fix NULL dereference on empty drive error
  qcow2: Replace align_offset() with ROUND_UP()
  block/ssh: Add basic .bdrv_truncate()
  block/ssh: Make ssh_grow_file() blocking
  block/ssh: Pull ssh_grow_file() from ssh_create()
  qemu-img: Make resize error message more general
  qcow2: make qcow2_co_create2() a coroutine_fn
  block: rename .bdrv_create() to .bdrv_co_create_opts()
  Revert "IDE: Do not flush empty CDROM drives"
  block: test blk_aio_flush() with blk->root == NULL
  block: add BlockBackend->in_flight counter
  block: extract AIO_WAIT_WHILE() from BlockDriverState
  aio: rename aio_context_in_iothread() to in_aio_context_home_thread()
  docs: document how to use the l2-cache-entry-size parameter
  specs/qcow2: Fix documentation of the compressed cluster descriptor
  iotest 033: add misaligned write-zeroes test via truncate
  block: fix write with zero flag set and iovector provided
  block: Drop unused .bdrv_co_get_block_status()
  vvfat: Switch to .bdrv_co_block_status()
  vpc: Switch to .bdrv_co_block_status()
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

# Conflicts:
#	include/block/block.h
2018-03-06 11:20:44 +00:00
Peter Xu 1939ccdaa6 qio: non-default context for TLS handshake
A new parameter "context" is added to qio_channel_tls_handshake() is to
allow the TLS to be run on a non-default context.  Still, no functional
change.

Signed-off-by: Peter Xu <peterx@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2018-03-06 10:19:07 +00:00
Peter Xu 8005fdd8fa qio: non-default context for async conn
We have worked on qio_task_run_in_thread() already.  Further, let
all the qio channel APIs use that context.

Signed-off-by: Peter Xu <peterx@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2018-03-06 10:19:06 +00:00
Peter Xu a17536c594 qio: non-default context for threaded qtask
qio_task_run_in_thread() allows main thread to run blocking operations
in the background. However it has an assumption on that it's always
working with the default context. This patch tries to allow the threaded
QIO task framework to run with non-default gcontext.

Currently no functional change so far, so the QIOTasks are still always
running on main context.

Reviewed-by: Daniel P. Berrange <berrange@redhat.com>
Signed-off-by: Peter Xu <peterx@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2018-03-06 10:19:05 +00:00
Peter Maydell f2bb2d14c2 Pull request
Mostly patches that are only indirectly related to the block layer, but I've
 reviewed them and there is no maintainer.
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Merge remote-tracking branch 'remotes/stefanha/tags/block-pull-request' into staging

Pull request

Mostly patches that are only indirectly related to the block layer, but I've
reviewed them and there is no maintainer.

# gpg: Signature made Mon 05 Mar 2018 09:39:50 GMT
# gpg:                using RSA key 9CA4ABB381AB73C8
# gpg: Good signature from "Stefan Hajnoczi <stefanha@redhat.com>"
# gpg:                 aka "Stefan Hajnoczi <stefanha@gmail.com>"
# Primary key fingerprint: 8695 A8BF D3F9 7CDA AC35  775A 9CA4 ABB3 81AB 73C8

* remotes/stefanha/tags/block-pull-request:
  README: Document 'git-publish' workflow
  Add a git-publish configuration file
  tests/libqos: Check for valid dev pointer when looking for PCI devices
  util/uri.c: wrap single statement blocks with braces {}
  util/uri.c: remove brackets that wrap `return` statement's content.
  util/uri.c: Coding style check, Only whitespace involved

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-03-05 16:41:20 +00:00
Peter Maydell 41dfc0dc55 -----BEGIN PGP SIGNATURE-----
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 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/jasowang/tags/net-pull-request' into staging

# gpg: Signature made Mon 05 Mar 2018 03:06:59 GMT
# gpg:                using RSA key EF04965B398D6211
# gpg: Good signature from "Jason Wang (Jason Wang on RedHat) <jasowang@redhat.com>"
# gpg: WARNING: This key is not certified with sufficiently trusted signatures!
# gpg:          It is not certain that the signature belongs to the owner.
# Primary key fingerprint: 215D 46F4 8246 689E C77F  3562 EF04 965B 398D 6211

* remotes/jasowang/tags/net-pull-request:
  tap: setting error appropriately when calling net_init_tap_one()
  hw/net: Remove unnecessary header includes
  net: Add a new convenience option "--nic" to configure default/on-board NICs
  net: Remove the deprecated 'host_net_add' and 'host_net_remove' HMP commands
  net: Remove the deprecated way of dumping network packets
  net: Make net_client_init() static
  net: Only show vhost-user in the help text if CONFIG_POSIX is defined
  net: List available netdevs with "-netdev help"
  net: Move error reporting from net_init_client/netdev to the calling site

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-03-05 14:27:24 +00:00
Thomas Huth bb37a2c0b5 tests/libqos: Check for valid dev pointer when looking for PCI devices
dev could be NULL if the PCI device can not be found due to some
reasons, so we must not dereference the pointer in this case.

Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-id: 1519713884-2346-1-git-send-email-thuth@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2018-03-05 09:03:17 +00:00
Thomas Huth 7cc28cb061 net: Remove the deprecated 'host_net_add' and 'host_net_remove' HMP commands
They are deprecated since QEMU v2.10, and so far nobody complained that
these commands are still necessary for any reason - and since you can use
'netdev_add' and 'netdev_remove' instead, there also should not be any
real reason. Since they are also standing in the way for the upcoming
'vlan' clean-up, it's now time to remove them.

Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>
2018-03-05 10:30:15 +08:00
Markus Armbruster eb815e248f qapi: Move qapi-schema.json to qapi/, rename generated files
Move qapi-schema.json to qapi/, so it's next to its modules, and all
files get generated to qapi/, not just the ones generated for modules.

Consistently name the generated files qapi-MODULE.EXT:
qmp-commands.[ch] become qapi-commands.[ch], qapi-event.[ch] become
qapi-events.[ch], and qmp-introspect.[ch] become qapi-introspect.[ch].
This gets rid of the temporary hacks in scripts/qapi/commands.py,
scripts/qapi/events.py, and scripts/qapi/common.py.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20180211093607.27351-28-armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Michael Roth <mdroth@linux.vnet.ibm.com>
[eblake: Fix trailing dot in tpm.c, undo temporary hack for OSX toolchain]
Signed-off-by: Eric Blake <eblake@redhat.com>
2018-03-02 13:45:57 -06:00
Markus Armbruster 112ed241f5 qapi: Empty out qapi-schema.json
The previous commit improved compile time by including less of the
generated QAPI headers.  This is impossible for stuff defined directly
in qapi-schema.json, because that ends up in headers that that pull in
everything.

Move everything but include directives from qapi-schema.json to new
sub-module qapi/misc.json, then include just the "misc" shard where
possible.

It's possible everywhere, except:

* monitor.c needs qmp-command.h to get qmp_init_marshal()

* monitor.c, ui/vnc.c and the generated qapi-event-FOO.c need
  qapi-event.h to get enum QAPIEvent

Perhaps we'll get rid of those some other day.

Adding a type to qapi/migration.json now recompiles some 120 instead
of 2300 out of 5100 objects.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20180211093607.27351-25-armbru@redhat.com>
[eblake: rebase to master]
Signed-off-by: Eric Blake <eblake@redhat.com>
2018-03-02 13:45:50 -06:00
Markus Armbruster 9af2398977 Include less of the generated modular QAPI headers
In my "build everything" tree, a change to the types in
qapi-schema.json triggers a recompile of about 4800 out of 5100
objects.

The previous commit split up qmp-commands.h, qmp-event.h, qmp-visit.h,
qapi-types.h.  Each of these headers still includes all its shards.
Reduce compile time by including just the shards we actually need.

To illustrate the benefits: adding a type to qapi/migration.json now
recompiles some 2300 instead of 4800 objects.  The next commit will
improve it further.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20180211093607.27351-24-armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
[eblake: rebase to master]
Signed-off-by: Eric Blake <eblake@redhat.com>
2018-03-02 13:45:50 -06:00
Markus Armbruster 834a3f3498 qapi: Rename generated qmp-marshal.c to qmp-commands.c
All generated .c are named like their .h, except for qmp-marshal.c and
qmp-commands.h.  To add to the confusion, tests-qmp-commands.c falsely
matches generated test-qmp-commands.h.

Get rid of this unnecessary complication.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20180211093607.27351-19-armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Michael Roth <mdroth@linux.vnet.ibm.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
2018-03-02 13:14:10 -06:00
Markus Armbruster cf40a0a5c2 qapi: Record 'include' directives in intermediate representation
The include directive permits modular QAPI schemata, but the generated
code is monolithic all the same.  To permit generating modular code,
the front end needs to pass more information on inclusions to the back
ends.  The commit before last added the necessary information to the
parse tree.  This commit adds it to the intermediate representation
and its QAPISchemaVisitor.  A later commit will use this to to
generate modular code.

New entity QAPISchemaInclude represents inclusions.  Call new visitor
method visit_include() for it, so visitors can see the sub-modules a
module includes.

Note that unlike other entities, QAPISchemaInclude has no name, and is
therefore not added to entity_dict.

New QAPISchemaEntity attribute @module names the entity's source file.
Call new visitor method visit_module() when it changes during a visit,
so visitors can keep track of the module being visited.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20180211093607.27351-18-armbru@redhat.com>
[eblake: avoid accidental deletion of self._predefining]
Signed-off-by: Eric Blake <eblake@redhat.com>
2018-03-02 13:14:10 -06:00
Markus Armbruster 8a84767cc4 qapi: Generate in source order
The generators' conversion to visitors (merge commit 9e72681d16)
changed the processing order of entities from source order to
alphabetical order.  The next commit needs source order, so change it
back.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20180211093607.27351-17-armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Michael Roth <mdroth@linux.vnet.ibm.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
2018-03-02 13:14:10 -06:00
Markus Armbruster 181feaf355 qapi: Lift error reporting from QAPISchema.__init__() to callers
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20180211093607.27351-14-armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Michael Roth <mdroth@linux.vnet.ibm.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
2018-03-02 13:14:09 -06:00
Markus Armbruster af97502ce9 qapi: Improve include file name reporting in error messages
Error messages print absolute file names of included files even if the
user gave a relative one on the command line:

    $ PYTHONPATH=scripts python -B tests/qapi-schema/test-qapi.py tests/qapi-schema/include-cycle.json
    In file included from tests/qapi-schema/include-cycle.json:1:
    In file included from /work/armbru/qemu/tests/qapi-schema/include-cycle-b.json:1:
    /work/armbru/qemu/tests/qapi-schema/include-cycle-c.json:1: Inclusion loop for include-cycle.json

Improve this to

    In file included from tests/qapi-schema/include-cycle.json:1:
    In file included from tests/qapi-schema/include-cycle-b.json:1:
    tests/qapi-schema/include-cycle-c.json:1: Inclusion loop for include-cycle.json

The error message when an include file can't be opened prints the
include directive's file name, which is relative to the including
file.  Change this to print the file name relative to the working
directory.  Visible in tests/qapi-schema/include-no-file.err.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20180211093607.27351-12-armbru@redhat.com>
Reviewed-by: Michael Roth <mdroth@linux.vnet.ibm.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
2018-03-02 13:14:09 -06:00
Markus Armbruster fb0bc835e5 qapi-gen: New common driver for code and doc generators
Whenever qapi-schema.json changes, we run six programs eleven times to
update eleven files.  Similar for qga/qapi-schema.json.  This is
silly.  Replace the six programs by a single program that spits out
all eleven files.

The programs become modules in new Python package qapi, along with the
helper library.  This requires moving them to scripts/qapi/.  While
moving them, consistently drop executable mode bits.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20180211093607.27351-9-armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Michael Roth <mdroth@linux.vnet.ibm.com>
[eblake: move change to one-line 'blurb' earlier in series, mention mode
bit change as intentional, update qapi-code-gen.txt to match actual
generated events.c file]
Signed-off-by: Eric Blake <eblake@redhat.com>
2018-03-02 13:14:09 -06:00
Markus Armbruster c263de3f41 qapi: Streamline boilerplate comment generation
Every generator has separate boilerplate for .h and .c, and their
differences are boring.  All of them repeat the license note.

Reduce the repetition as follows.  Move common text like the license
note to common open_output(), next to the existing common text there.
For each generator, replace the two separate descriptions by a single
one.

While there, emit an "automatically generated" note into generated
documentation, too.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20180211093607.27351-3-armbru@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
2018-03-02 13:14:08 -06:00
Kevin Wolf ad0df3e0fd block: test blk_aio_flush() with blk->root == NULL
This patch adds test cases for the scenario where blk_aio_flush() is
called on a BlockBackend with no root.  Calling drain afterwards should
complete the requests with -ENOMEDIUM.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2018-03-02 18:39:07 +01:00
Anton Nefedov afe35cde6c iotest 033: add misaligned write-zeroes test via truncate
This new test case only makes sense for qcow2 while iotest 033 is generic;
however it matches the test purpose perfectly and also 033 contains those
do_test() tricks to pass the alignment, which won't look nice being
duplicated in other tests or moved to the common code.

Signed-off-by: Anton Nefedov <anton.nefedov@virtuozzo.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2018-03-02 18:39:07 +01:00
Peter Maydell 5116c331c6 Merge tpm 2018/02/21 v2
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Merge remote-tracking branch 'remotes/stefanberger/tags/pull-tpm-2018-02-21-2' into staging

Merge tpm 2018/02/21 v2

# gpg: Signature made Tue 27 Feb 2018 13:50:28 GMT
# gpg:                using RSA key 75AD65802A0B4211
# gpg: Good signature from "Stefan Berger <stefanb@linux.vnet.ibm.com>"
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg:          There is no indication that the signature belongs to the owner.
# Primary key fingerprint: B818 B9CA DF90 89C2 D5CE  C66B 75AD 6580 2A0B 4211

* remotes/stefanberger/tags/pull-tpm-2018-02-21-2:
  tests: add test for TPM TIS device
  tests: Move common TPM test code into tpm-emu.c

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-03-01 10:13:21 +00:00
Richard Henderson 568ae7efae scripts: Add decodetree.py
To be used to decode ARM SVE, but could be used for any fixed-width ISA.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2018-02-22 15:44:07 -08:00
Stefan Berger adb0e917e6 tests: add test for TPM TIS device
Move the TPM TIS related register and flag #defines into
include/hw/acpi/tpm.h for access by the test case.

Write a test case that covers the TIS functionality.

Add the tests cases to the MAINTAINERS file.

Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
2018-02-21 07:24:50 -05:00
Stefan Berger 0e6ca9547b tests: Move common TPM test code into tpm-emu.c
Move threads and other common TPM test code into tpm-emu.c.

Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
2018-02-21 07:24:50 -05:00
Peter Maydell 648ba91596 Migration pull 20180214
Note that the 'Add test for migration to bad destination' displays
 a 'Connection refused' during running, but still gives the correct exit
 code and OK (It's checking that the source doesn't fail when
 it can't connect, so that's the right error).
 If it's particularly disliked that patch can be skipped individually.
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Merge remote-tracking branch 'remotes/dgilbert/tags/pull-migration-20180214a' into staging

Migration pull 20180214

Note that the 'Add test for migration to bad destination' displays
a 'Connection refused' during running, but still gives the correct exit
code and OK (It's checking that the source doesn't fail when
it can't connect, so that's the right error).
If it's particularly disliked that patch can be skipped individually.

# gpg: Signature made Wed 14 Feb 2018 15:33:04 GMT
# gpg:                using RSA key 0516331EBC5BFDE7
# gpg: Good signature from "Dr. David Alan Gilbert (RH2) <dgilbert@redhat.com>"
# Primary key fingerprint: 45F5 C71B 4A0C B7FB 977A  9FA9 0516 331E BC5B FDE7

* remotes/dgilbert/tags/pull-migration-20180214a:
  migration: pass MigrationState to migrate_init()
  migration: allow send_rq to fail
  migration: provide postcopy_fault_thread_notify()
  migration: reuse mis->userfault_quit_fd
  migration: better error handling with QEMUFile
  tests/migration: Add test for migration to bad destination
  migration: Fix early failure cleanup
  tests/migration: Add source to PC boot block
  migration: improve documentation of postcopy-ram
  migration/xen: Check return value of qemu_fclose

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-02-16 12:51:40 +00:00
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Merge remote-tracking branch 'remotes/berrange/tags/qio-next-pull-request' into staging

# gpg: Signature made Thu 15 Feb 2018 17:50:22 GMT
# gpg:                using RSA key BE86EBB415104FDF
# gpg: Good signature from "Daniel P. Berrange <dan@berrange.com>"
# gpg:                 aka "Daniel P. Berrange <berrange@redhat.com>"
# Primary key fingerprint: DAF3 A6FD B26B 6291 2D0E  8E3F BE86 EBB4 1510 4FDF

* remotes/berrange/tags/qio-next-pull-request:
  allow to build with older sed
  io/channel-command: Do not kill the child process after closing the pipe
  io: Add /dev/fdset/ support to QIOChannelFile
  io: Don't call close multiple times in QIOChannelFile
  io: Fix QIOChannelFile when creating and opening read-write
  io/channel-websock: handle continuous reads without any data
  io: fix QIONetListener memory leak

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-02-16 11:19:37 +00:00
Thomas Huth 5e5432b766 tests/boot-serial-test: Fix problem with timeout due to dropped characters
Commit 92b540dac9 introduce a counter to handle the timeouts in a
better way. But in case ccnt reaches 512, the current read character is
ignored - and if that character is part of the string that we are looking
for, the test fails to match the string.

Almost all of the tests look for a string within the first 512 bytes of
firmware output, so the problem never triggered there. But the hppa test
that has been added recently looks for a longer string at the very end of
a long output, thus there's a chance that we miss a character there so
that the test fails unexpectedly. Fix it by *not* reading and dropping a
character if the counter reaches 512.

Fixes: 92b540dac9
Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-id: 1518761564-9899-1-git-send-email-thuth@redhat.com
[PMM: added initializer for nbd to silence false-positive warning
 from OpenBSD 6 compiler]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-02-16 10:15:48 +00:00
Ross Lagerwall 902f6e14fc io: Fix QIOChannelFile when creating and opening read-write
The code wrongly passes the mode to open() only if O_WRONLY is set.
Instead, the mode should be passed when O_CREAT is set (or O_TMPFILE on
Linux). Fix this by always passing the mode since open() will correctly
ignore the mode if it is not needed. Add a testcase which exercises this
bug and also change the existing testcase to check that the mode of the
created file is correct.

Signed-off-by: Ross Lagerwall <ross.lagerwall@citrix.com>
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2018-02-15 16:54:57 +00:00
Peter Maydell 8c5e7bddc2 Various improvements to the qtest checks:
- Clean-ups by Eric Blake with regards to the global_qtest variable
 - Some more test cases for the boot-serial tester
 - Re-activation of the m48t59-test
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Merge remote-tracking branch 'remotes/huth/tags/pull-request-2018-02-14' into staging

Various improvements to the qtest checks:
- Clean-ups by Eric Blake with regards to the global_qtest variable
- Some more test cases for the boot-serial tester
- Re-activation of the m48t59-test

# gpg: Signature made Wed 14 Feb 2018 11:07:44 GMT
# gpg:                using RSA key 2ED9D774FE702DB5
# gpg: Good signature from "Thomas Huth <th.huth@gmx.de>"
# gpg:                 aka "Thomas Huth <thuth@redhat.com>"
# gpg:                 aka "Thomas Huth <huth@tuxfamily.org>"
# gpg:                 aka "Thomas Huth <th.huth@posteo.de>"
# Primary key fingerprint: 27B8 8847 EEE0 2501 18F3  EAB9 2ED9 D774 FE70 2DB5

* remotes/huth/tags/pull-request-2018-02-14:
  tests/m48t59: Use the m48t59 test on ppc, too
  tests/Makefile: Derive check-qtest-ppc64-y from check-qtest-ppc-y
  tests/m48t59: Make the test independent of global_qtest
  tests/m48t59: Fix and re-enable the test for sparc
  tests/boot-serial-test: Add support for the aarch64 virt machine
  tests/boot-serial: Add tests for PowerPC Mac machines
  tests/boot-serial: Enable the boot-serial test on SPARC machines, too
  wdt_ib700-test: Drop dependence on global_qtest
  tests/boot-sector: Drop dependence on global_qtest
  qmp-test: Drop dependence on global_qtest
  libqos: Use explicit QTestState for remaining libqos operations
  libqos: Use explicit QTestState for ahci operations
  libqos: Use explicit QTestState for i2c operations
  libqos: Use explicit QTestState for rtas operations
  libqos: Use explicit QTestState for fw_cfg operations
  libqos: Track QTestState with QPCIBus
  libqtest: Use qemu_strtoul()
  tests: Clean up wait for event

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-02-15 13:00:44 +00:00
Thomas Huth 02f4fbecb9 tests/m48t59: Use the m48t59 test on ppc, too
The ref405ep machine has a memory-mapped m48t59 device, so
we can run the m48t59 test on this machine, too.

Signed-off-by: Thomas Huth <thuth@redhat.com>
2018-02-14 11:43:42 +01:00
Thomas Huth 9697ce405f tests/Makefile: Derive check-qtest-ppc64-y from check-qtest-ppc-y
ppc64 is a superset of ppc, so the ppc64 tests should include all
the ppc tests.

Signed-off-by: Thomas Huth <thuth@redhat.com>
2018-02-14 11:43:42 +01:00
Thomas Huth 7cbe423c23 tests/m48t59: Make the test independent of global_qtest
Stop using the functions that require global_qtest here and pass
around the QTestState instead (global_qtest should finally get
removed since this causes problems with tests running in parallel).

Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2018-02-14 11:43:42 +01:00
Thomas Huth 9c29830c90 tests/m48t59: Fix and re-enable the test for sparc
The m48t59 test has been disabled in commit baeddded5f
("sparc: disable qtest in make check"), likely due to some timing issues
in the bcd_check_time tests which might fail if it gets interrupted for
too long. It should be OK to re-enable this test if we make sure that we
do not run it on timing-sensitive machines, thus it should be OK if we only
run it in the g_test_slow() mode.

Additionally, there are two other issues:

First, the test can not run so easily on sparc64 anymore, since commit
f3b18f35a2 ("sun4u: switch m48t59 NVRAM to MMIO access")
moved the m48t59 device to the ebus instead, and for this you first
have to set up the corresponding PCI device (which is currently not
possible from within the m48t59 test). So we can only re-enable this
test on sparc, but not the sparc64 target.

Second, the fuzzing test is executed before the bcd-check-time test
(due to the naming of the tests), without having the base address set
up properly, so the fuzzing test does not really check anything at all.
Fix it by setting up the base address from the main function already
and by moving the qtest_start() to the tests themselves, so that each
test starts with a clean environment (since after the fuzzing, the clock
is unusable for the bcd-check-time test).

Signed-off-by: Thomas Huth <thuth@redhat.com>
2018-02-14 11:43:42 +01:00
Wei Huang ec2e988fce tests/boot-serial-test: Add support for the aarch64 virt machine
This patch adds a small binary kernel to test aarch64 virt machine's
UART.

Signed-off-by: Wei Huang <wei@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
[thuth: Fixed contextual conflicts with the hppa and sdhci patches]
Signed-off-by: Thomas Huth <thuth@redhat.com>
2018-02-14 11:43:42 +01:00
Thomas Huth d3d4f757d3 tests/boot-serial: Add tests for PowerPC Mac machines
OpenBIOS prints out the CPU type on these machine types, so we can use
this string to test whether the CPU detection is working correctly.

Acked-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2018-02-14 11:43:42 +01:00
Thomas Huth e74fbf1f58 tests/boot-serial: Enable the boot-serial test on SPARC machines, too
OpenBIOS prints out the name of the detected CPU here, so looking for
this string is a nice test to verify that the CPU detection is still
working correctly.

Acked-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2018-02-14 11:43:42 +01:00
Eric Blake db57d7a3c2 wdt_ib700-test: Drop dependence on global_qtest
As a general rule, we prefer avoiding implicit global state
because it makes code harder to safely copy and paste without
thinking about the global state.  Improve this test to be
explicit about the state.

Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2018-02-14 11:43:42 +01:00
Eric Blake 8b19f2b77e tests/boot-sector: Drop dependence on global_qtest
As a general rule, we prefer avoiding implicit global state
because it makes code harder to safely copy and paste without
thinking about the global state.  Adjust the helper code to
use explicit state instead, and update all callers.

Fix some trailing whitespace while touching the file.

Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2018-02-14 11:43:41 +01:00
Eric Blake 6a5c88f572 qmp-test: Drop dependence on global_qtest
As a general rule, we prefer avoiding implicit global state
because it makes code harder to safely copy and paste without
thinking about the global state.  Although qmp-test does not
maintain parallel qtest connections, it was the last test
assigning to global_qtest.  It's just as easy to be explicit
about the state; once all tests have been cleaned up, a later
patch can then get rid of global_qtest and a layer of wrappers
in libqtest.

Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2018-02-14 11:43:41 +01:00
Eric Blake 3d95fb9770 libqos: Use explicit QTestState for remaining libqos operations
Drop one more client of global_qtest by teaching all remaining
libqos stragglers to pass in an explicit QTestState.  Change the
setting of global_qtest from being implicit in libqos' call to
qtest_start() to instead be explicit in all clients that are
still relying on global_qtest.

Note that qmp_execute() can be greatly simplified in the process,
and that we also get rid of interpolation of a JSON string into a
temporary variable when qtest_qmp() can do it more reliably.

Signed-off-by: Eric Blake <eblake@redhat.com>
Acked-by: Greg Kurz <groug@kaod.org>
Reviewed-by: John Snow <jsnow@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2018-02-14 11:43:41 +01:00
Eric Blake 10747e55d5 libqos: Use explicit QTestState for ahci operations
Drop one more client of global_qtest by teaching all ahci test
functionality to pass in an explicit QTestState.  The state was
already available, so no callers had to be adjusted.

Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2018-02-14 11:43:41 +01:00
Eric Blake f1dfd50732 libqos: Use explicit QTestState for i2c operations
Drop one more client of global_qtest by teaching all i2c test
functionality to pass in an explicit QTestState, adjusting all
callers.

Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2018-02-14 11:43:41 +01:00
Eric Blake 9b67af76db libqos: Use explicit QTestState for rtas operations
Drop one more client of global_qtest by teaching all rtas test
functionality to pass in an explicit QTestState, adjusting all
callers.

Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
[thuth: Use nicer indentation in rtas.h]
Signed-off-by: Thomas Huth <thuth@redhat.com>
2018-02-14 11:43:41 +01:00
Eric Blake 05e520f1c7 libqos: Use explicit QTestState for fw_cfg operations
Drop one more client of global_qtest by teaching all fw_cfg test
functionality (invoked through alloc-pc) to pass in an explicit
QTestState, adjusting all callers.  In particular, fw_cfg-test
had to reorder things to create the test state prior to creating
the fw_cfg (and drop a pointless strdup in the meantime), but that
test now no longer depends on global_qtest.

Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
[thuth: Fixed conflict wrt pc_alloc_init() in vhost-user-test.c]
Signed-off-by: Thomas Huth <thuth@redhat.com>
2018-02-14 11:43:41 +01:00
Eric Blake e5d1730d1e libqos: Track QTestState with QPCIBus
When initializing a QPCIBus, track which QTestState the bus is
associated with (so that a later patch can then explicitly use
that test state for all communication on the bus, rather than
blindly relying on global_qtest).  Update the initialization
functions to take another parameter, and update all callers to
pass in state (for now, most callers get away with passing the
current global_qtest as the current state, although this required
fixing the order of initialization to ensure qtest_start() is
called before qpci_init*() in rtl8139-test, and provided an
opportunity to pass in the allocator in e1000e-test).

Touch up some allocations to use g_new0() rather than g_malloc()
while in the area, and simplify some code (all implementations
of QOSOps provide a .init_allocator() that never fails).

Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
[thuth: Removed hunk from vhost-user-test.c that is not required anymore,
 fixed conflict in qtest_vboot() and adjusted qpci_init_pc() in sdhci-test]
Signed-off-by: Thomas Huth <thuth@redhat.com>
2018-02-14 11:43:02 +01:00
Dr. David Alan Gilbert 2c9bb29703 tests/migration: Add test for migration to bad destination
Check the source survives.

Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Message-Id: <20180212160340.15333-3-dgilbert@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Reviewed-by: Peter Xu <peterx@redhat.com>
2018-02-14 10:31:04 +00:00
Dr. David Alan Gilbert 17ca7746d7 tests/migration: Add source to PC boot block
The boot block used in the migration test is currently only
shipped as a hex (with the source in the git commit message of ea0c6d62),
change this to actually include the source.

A script is added to rebuild the header but the expectation is that
the generated hex is shipped as well as the .s, so that
there's no requirement to have just the right assembler etc.

Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Message-Id: <20180213100606.5379-1-dgilbert@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
  Removed blank line at end of script
2018-02-14 10:26:21 +00:00
Eric Blake 50990b162c libqtest: Use qemu_strtoul()
This will keep checkpatch happy when the next patch does code motion.
Fix the include order to match HACKING when adding the needed header.

Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2018-02-14 10:08:41 +01:00
Markus Armbruster 2c58c27bee tests: Clean up wait for event
We still use hacks like qmp("") to wait for an event, even though we
have qmp_eventwait() since commit 8fe941f, and qmp_eventwait_ref()
since commit 7ffe312.  Both commits neglected to convert all the
existing hacks.  Make up what they missed.

Bonus: gets rid of empty format strings.  A step towards compile-time
format string checking without triggering -Wformat-zero-length.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
[thuth: dropped the hunks from the usb tests - not needed anymore]
Signed-off-by: Thomas Huth <thuth@redhat.com>
2018-02-14 10:08:40 +01:00
Peter Maydell 685a4eaf6d Block layer patches
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Merge remote-tracking branch 'remotes/kevin/tags/for-upstream' into staging

Block layer patches

# gpg: Signature made Tue 13 Feb 2018 17:03:11 GMT
# gpg:                using RSA key 7F09B272C88F2FD6
# gpg: Good signature from "Kevin Wolf <kwolf@redhat.com>"
# Primary key fingerprint: DC3D EB15 9A9A F95D 3D74  56FE 7F09 B272 C88F 2FD6

* remotes/kevin/tags/for-upstream: (55 commits)
  iotests: Add l2-cache-entry-size to iotest 137
  iotests: Test downgrading an image using a small L2 slice size
  iotests: Test valid values of l2-cache-entry-size
  qcow2: Allow configuring the L2 slice size
  qcow2: Rename l2_table in count_cow_clusters()
  qcow2: Rename l2_table in count_contiguous_clusters_unallocated()
  qcow2: Rename l2_table in count_contiguous_clusters()
  qcow2: Rename l2_table in qcow2_alloc_compressed_cluster_offset()
  qcow2: Update qcow2_truncate() to support L2 slices
  qcow2: Update expand_zero_clusters_in_l1() to support L2 slices
  qcow2: Prepare expand_zero_clusters_in_l1() for adding L2 slice support
  qcow2: Read refcount before L2 table in expand_zero_clusters_in_l1()
  qcow2: Update qcow2_update_snapshot_refcount() to support L2 slices
  qcow2: Prepare qcow2_update_snapshot_refcount() for adding L2 slice support
  qcow2: Update zero_single_l2() to support L2 slices
  qcow2: Update discard_single_l2() to support L2 slices
  qcow2: Update handle_alloc() to support L2 slices
  qcow2: Update handle_copied() to support L2 slices
  qcow2: Update qcow2_alloc_cluster_link_l2() to support L2 slices
  qcow2: Update qcow2_get_cluster_offset() to support L2 slices
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-02-13 19:57:46 +00:00
Peter Maydell bec9c64ef7 * CAN bus (will be under network maintainner)
* scsi-block opblockers (myself)
 * Dirty log bitmap cleanup (myself)
 * SDHCI improvements and tests (Philippe)
 * HAX support for larger guest sizese (Yu Ning)
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Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into staging

* CAN bus (will be under network maintainner)
* scsi-block opblockers (myself)
* Dirty log bitmap cleanup (myself)
* SDHCI improvements and tests (Philippe)
* HAX support for larger guest sizese (Yu Ning)

# gpg: Signature made Tue 13 Feb 2018 15:37:14 GMT
# gpg:                using RSA key BFFBD25F78C7AE83
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>"
# gpg:                 aka "Paolo Bonzini <pbonzini@redhat.com>"
# Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4  E2F7 7E15 100C CD36 69B1
#      Subkey fingerprint: F133 3857 4B66 2389 866C  7682 BFFB D25F 78C7 AE83

* remotes/bonzini/tags/for-upstream: (48 commits)
  travis: use libgcc-4.8-dev (libgcc-6-dev is not available on Ubuntu 14.04)
  memory: unify loops to sync dirty log bitmap
  memory: hide memory_region_sync_dirty_bitmap behind DirtyBitmapSnapshot
  memory: remove memory_region_test_and_clear_dirty
  g364fb: switch to using DirtyBitmapSnapshot
  sdhci: add Spec v4.2 register definitions
  sdhci: add a check_capab_v3() qtest
  sdhci: check Spec v3 capabilities qtest
  hw/arm/xilinx_zynqmp: enable the UHS-I mode
  hw/arm/xilinx_zynqmp: fix the capabilities/spec version to match the datasheet
  hw/arm/fsl-imx6: implement SDHCI Spec. v3
  hw/arm/bcm2835_peripherals: change maximum block size to 1kB
  hw/arm/bcm2835_peripherals: implement SDHCI Spec v3
  sdhci: implement CMD/DAT[] fields in the Present State register
  sdhci: implement UHS-I voltage switch
  sdbus: add trace events
  sdhci: implement the Host Control 2 register (tuning sequence)
  sdhci: rename the hostctl1 register
  sdhci: add support for v3 capabilities
  hw/arm/xilinx_zynq: fix the capabilities register to match the datasheet
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-02-13 18:24:08 +00:00
Peter Maydell b734ed9de1 virtio,vhost,pci,pc: features, fixes and cleanups
- new stats in virtio balloon
 - virtio eventfd rework for boot speedup
 - vhost memory rework for boot speedup
 - fixes and cleanups all over the place
 
 Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into staging

virtio,vhost,pci,pc: features, fixes and cleanups

- new stats in virtio balloon
- virtio eventfd rework for boot speedup
- vhost memory rework for boot speedup
- fixes and cleanups all over the place

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

# gpg: Signature made Tue 13 Feb 2018 16:29:55 GMT
# gpg:                using RSA key 281F0DB8D28D5469
# gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>"
# gpg:                 aka "Michael S. Tsirkin <mst@redhat.com>"
# Primary key fingerprint: 0270 606B 6F3C DF3D 0B17  0970 C350 3912 AFBE 8E67
#      Subkey fingerprint: 5D09 FD08 71C8 F85B 94CA  8A0D 281F 0DB8 D28D 5469

* remotes/mst/tags/for_upstream: (22 commits)
  virtio-balloon: include statistics of disk/file caches
  acpi-test: update FADT
  lpc: drop pcie host dependency
  tests: acpi: fix FADT not being compared to reference table
  hw/pci-bridge: fix pcie root port's IO hints capability
  libvhost-user: Support across-memory-boundary access
  libvhost-user: Fix resource leak
  virtio-balloon: unref the memory region before continuing
  pci: removed the is_express field since a uniform interface was inserted
  virtio-blk: enable multiple vectors when using multiple I/O queues
  pci/bus: let it has higher migration priority
  pci-bridge/i82801b11: clear bridge registers on platform reset
  vhost: Move log_dirty check
  vhost: Merge and delete unused callbacks
  vhost: Clean out old vhost_set_memory and friends
  vhost: Regenerate region list from changed sections list
  vhost: Merge sections added to temporary list
  vhost: Simplify ring verification checks
  vhost: Build temporary section list and deref after commit
  virtio: improve virtio devices initialization time
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-02-13 16:33:31 +00:00
Michael S. Tsirkin e89e7ea620 acpi-test: update FADT
Previous commit ("tests: acpi: fix FADT not being compared to reference table")
started tracking changes to the FADT. Generate the expected FACP files -
apparently these weren't updated since 2013.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2018-02-13 18:25:48 +02:00
Igor Mammedov 92146b7a0f tests: acpi: fix FADT not being compared to reference table
It turns out that FADT isn't actually tested for changes
against reference table, since it happens to be the 1st
table in RSDT which is currently ignored.
Fix it by making sure that all tables from RSDT are added
to test list.

NOTE: FADT contains guest allocated pointers to FACS/DSDT,
zero them out so that possible FACS/DSDT address change
won't affect test results.

Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2018-02-13 18:25:48 +02:00
Alberto Garcia 03b1b6f022 iotests: Add l2-cache-entry-size to iotest 137
This test tries reopening a qcow2 image with valid and invalid
options. This patch adds l2-cache-entry-size to the set.

Signed-off-by: Alberto Garcia <berto@igalia.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Message-id: 3d3b7d2dbfc020deaef60fb58739b0801eb9517c.1517840877.git.berto@igalia.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
2018-02-13 17:00:00 +01:00
Alberto Garcia 2ecec91110 iotests: Test downgrading an image using a small L2 slice size
expand_zero_clusters_in_l1() is used when downgrading qcow2 images
from v3 to v2 (compat=0.10). This is one of the functions that needed
more changes to support L2 slices, so this patch extends iotest 061 to
test downgrading a qcow2 image using a smaller slice size.

Signed-off-by: Alberto Garcia <berto@igalia.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Message-id: 3e5662dce5e4926c8fabbad4c0b9142b2a506dd4.1517840877.git.berto@igalia.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
2018-02-13 17:00:00 +01:00
Alberto Garcia 4450c39625 iotests: Test valid values of l2-cache-entry-size
The l2-cache-entry-size setting can only contain values that are
powers of two between 512 and the cluster size.

Signed-off-by: Alberto Garcia <berto@igalia.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Message-id: bd3547b670b8d0af11480c760991a22bcae5b48c.1517840877.git.berto@igalia.com
[mreitz: Changed non-power-of-two test value from 300 to 4242]
Signed-off-by: Max Reitz <mreitz@redhat.com>
2018-02-13 17:00:00 +01:00
Vladimir Sementsov-Ogievskiy 3e99da5e76 block: maintain persistent disabled bitmaps
To maintain load/store disabled bitmap there is new approach:

 - deprecate @autoload flag of block-dirty-bitmap-add, make it ignored
 - store enabled bitmaps as "auto" to qcow2
 - store disabled bitmaps without "auto" flag to qcow2
 - on qcow2 open load "auto" bitmaps as enabled and others
   as disabled (except in_use bitmaps)

Also, adjust iotests 165 and 176 appropriately.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-id: 20180202160752.143796-1-vsementsov@virtuozzo.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
2018-02-13 16:59:58 +01:00
Philippe Mathieu-Daudé f18e6d50e2 sdhci: add a check_capab_v3() qtest
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-Id: <20180208164818.7961-30-f4bug@amsat.org>
2018-02-13 16:15:09 +01:00
Philippe Mathieu-Daudé 09b9428db4 sdhci: check Spec v3 capabilities qtest
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Acked-by: Alistair Francis <alistair.francis@xilinx.com>
Message-Id: <20180208164818.7961-29-f4bug@amsat.org>
2018-02-13 16:15:09 +01:00
Philippe Mathieu-Daudé 27a49d3be6 hw/arm/xilinx_zynq: fix the capabilities register to match the datasheet
checking Xilinx datasheet "UG585" (v1.12.1)

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Alistair Francis <alistair.francis@xilinx.com>
Message-Id: <20180208164818.7961-17-f4bug@amsat.org>
2018-02-13 16:15:08 +01:00
Philippe Mathieu-Daudé efe9d52405 sdhci: add qtest to check the SD Spec version
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-Id: <20180208164818.7961-7-f4bug@amsat.org>
2018-02-13 16:15:07 +01:00
Philippe Mathieu-Daudé bc13038f3a sdhci: add a check_capab_sdma() qtest
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-Id: <20180208164818.7961-6-f4bug@amsat.org>
2018-02-13 16:15:07 +01:00
Philippe Mathieu-Daudé 0c78f51eb4 sdhci: add a check_capab_baseclock() qtest
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-Id: <20180208164818.7961-5-f4bug@amsat.org>
2018-02-13 16:15:07 +01:00
Philippe Mathieu-Daudé 556f9aca7f sdhci: add check_capab_readonly() qtest
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-Id: <20180208164818.7961-4-f4bug@amsat.org>
2018-02-13 16:15:06 +01:00
Philippe Mathieu-Daudé 8640cc11a8 sdhci: add qtest to check the SD capabilities register
The PCI model is tested with the pc/x86_64 machine,
the SysBus model with the smdkc210/arm machine.

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20180208164818.7961-3-f4bug@amsat.org>
2018-02-13 16:13:01 +01:00
Max Reitz 2782bb75e9 iotests: Use virtio-blk in 155
Only a few select machine types support floppy drives and there is
actually nothing preventing us from using virtio here, so let's do it.

Reported-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
Tested-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2018-02-13 12:27:17 +01:00
Fam Zheng 209c07dbec iotests: Fix CID for VMDK afl image
This reverts commit 76bf133c4 which updated the reference output, and
fixed the reference image, because the code path we want to exercise is
actually the invalid image size.

The descriptor block in the image, which includes the CID to verify, has been
invalid since the reference image was added. Since commit 9877860e7b we report
this error earlier than the "file too large", so 059.out mismatches.

The binary change is generated along the operations of:

  $ bunzip2 afl9.vmdk.bz2
  $ qemu-img create -f vmdk fix.vmdk 1G
  $ dd if=afl9.vmdk of=fix.vmdk bs=512 count=1 conv=notrunc
  $ mv fix.vmdk afl9.vmdk
  $ bzip2 afl9.vmdk

Signed-off-by: Fam Zheng <famz@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2018-02-13 12:27:17 +01:00
Peter Maydell fb68096da3 Revert "tests: use memfd in vhost-user-test"
This reverts commit 7e49f5e8e5.

This commit seems to break parallel 'make -j4 check';
revert it until we identify the problem.

Reported-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-02-13 09:51:52 +00:00
Peter Maydell 8e3fb8029e trivial patches for 2018-02-10
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Merge remote-tracking branch 'remotes/mjt/tags/trivial-patches-fetch' into staging

trivial patches for 2018-02-10

# gpg: Signature made Sat 10 Feb 2018 07:54:03 GMT
# gpg:                using RSA key 701B4F6B1A693E59
# gpg: Good signature from "Michael Tokarev <mjt@tls.msk.ru>"
# gpg:                 aka "Michael Tokarev <mjt@corpit.ru>"
# gpg:                 aka "Michael Tokarev <mjt@debian.org>"
# Primary key fingerprint: 6EE1 95D1 886E 8FFB 810D  4324 457C E0A0 8044 65C5
#      Subkey fingerprint: 7B73 BAD6 8BE7 A2C2 8931  4B22 701B 4F6B 1A69 3E59

* remotes/mjt/tags/trivial-patches-fetch:
  tests/qapi: use ARRAY_SIZE macro
  tests/qapi: use QEMU_IS_ALIGNED macro
  tests/hbitmap: use ARRAY_SIZE macro
  async: use ARRAY_SIZE macro
  qga: use ARRAY_SIZE macro
  MAINTAINERS: Add qemu-binfmt-conf.sh script
  oslib-posix: check for posix_memalign in configure script
  maint: Mention web site maintenance in README
  build: fix typo in error message
  configure: Allow capstone=git only if git update is not disabled
  scripts/make-release: Don't archive .git files
  qemu-options.hx: Remove confusing spaces in parameter listings
  mailmap: set preferred spelling for Daniel Berrangé
  Drop unneeded system header includes
  machine: Polish -machine xxx,help
  scripts/argparse.py: spelling (independant)
  qapi-schema.json: spelling (independant comparation)

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-02-12 13:00:03 +00:00
Philippe Mathieu-Daudé d40d74a645 tests/qapi: use ARRAY_SIZE macro
Applied using the Coccinelle semantic patch scripts/coccinelle/use_osdep.cocci

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
2018-02-10 10:45:14 +03:00
Philippe Mathieu-Daudé 9a6555e21a tests/qapi: use QEMU_IS_ALIGNED macro
Applied using the Coccinelle semantic patch scripts/coccinelle/use_osdep.cocci

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
2018-02-10 10:44:58 +03:00
Philippe Mathieu-Daudé f96c18965c tests/hbitmap: use ARRAY_SIZE macro
Applied using the Coccinelle semantic patch scripts/coccinelle/use_osdep.cocci

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
2018-02-10 10:44:30 +03:00
Vladimir Sementsov-Ogievskiy 85a353a024 iotests: 205: support luks format
Support default luks options in VM.add_drive and in new library
function qemu_img_create. Use it in 205 iotests.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-Id: <20180206182507.21753-1-vsementsov@virtuozzo.com>
Reviewed-by: Daniel P. Berrange <berrange@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
2018-02-09 12:32:44 -06:00
Markus Armbruster 922a01a013 Move include qemu/option.h from qemu-common.h to actual users
qemu-common.h includes qemu/option.h, but most places that include the
former don't actually need the latter.  Drop the include, and add it
to the places that actually need it.

While there, drop superfluous includes of both headers, and
separate #include from file comment with a blank line.

This cleanup makes the number of objects depending on qemu/option.h
drop from 4545 (out of 4743) to 284 in my "build everything" tree.

Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20180201111846.21846-20-armbru@redhat.com>
[Semantic conflict with commit bdd6a90a9e in block/nvme.c resolved]
2018-02-09 13:52:16 +01:00
Markus Armbruster bbcad965bf Drop superfluous includes of qapi/qmp/qjson.h
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20180201111846.21846-19-armbru@redhat.com>
2018-02-09 13:52:15 +01:00
Markus Armbruster 72b4e612c1 Drop superfluous includes of qapi/qmp/dispatch.h
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20180201111846.21846-18-armbru@redhat.com>
2018-02-09 13:52:15 +01:00
Markus Armbruster 6266ba9b5a Include qapi/qmp/qnum.h exactly where needed
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20180201111846.21846-16-armbru@redhat.com>
2018-02-09 13:52:15 +01:00
Markus Armbruster bd006b9818 Include qapi/qmp/qbool.h exactly where needed
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20180201111846.21846-15-armbru@redhat.com>
2018-02-09 13:52:15 +01:00
Markus Armbruster fc81fa1eb0 Include qapi/qmp/qstring.h exactly where needed
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20180201111846.21846-14-armbru@redhat.com>
2018-02-09 13:52:15 +01:00
Markus Armbruster 452fcdbc49 Include qapi/qmp/qdict.h exactly where needed
This cleanup makes the number of objects depending on qapi/qmp/qdict.h
drop from 4550 (out of 4743) to 368 in my "build everything" tree.
For qapi/qmp/qobject.h, the number drops from 4552 to 390.

While there, separate #include from file comment with a blank line.

Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20180201111846.21846-13-armbru@redhat.com>
2018-02-09 13:52:15 +01:00
Markus Armbruster 47e6b297e7 Include qapi/qmp/qlist.h exactly where needed
This cleanup makes the number of objects depending on qapi/qmp/qlist.h
drop from 4551 (out of 4743) to 16 in my "build everything" tree.

While there, separate #include from file comment with a blank line.

Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20180201111846.21846-12-armbru@redhat.com>
2018-02-09 13:52:15 +01:00
Markus Armbruster 5ee9d2fe9e Include qapi/qmp/qobject.h exactly where needed
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20180201111846.21846-11-armbru@redhat.com>
2018-02-09 13:52:15 +01:00
Markus Armbruster 15280c360e qdict qlist: Make most helper macros functions
The macro expansions of qdict_put_TYPE() and qlist_append_TYPE() need
qbool.h, qnull.h, qnum.h and qstring.h to compile.  We include qnull.h
and qnum.h in the headers, but not qbool.h and qstring.h.  Works,
because we include those wherever the macros get used.

Open-coding these helpers is of dubious value.  Turn them into
functions and drop the includes from the headers.

This cleanup makes the number of objects depending on qapi/qmp/qnum.h
from 4551 (out of 4743) to 46 in my "build everything" tree.  For
qapi/qmp/qnull.h, the number drops from 4552 to 21.

Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20180201111846.21846-10-armbru@redhat.com>
2018-02-09 13:52:15 +01:00
Markus Armbruster 6b67395762 Eliminate qapi/qmp/types.h
qapi/qmp/types.h is a convenience header to include a number of
qapi/qmp/ headers.  Since we rarely need all of the headers
qapi/qmp/types.h includes, we bypass it most of the time.  Most of the
places that use it don't need all the headers, either.

Include the necessary headers directly, and drop qapi/qmp/types.h.

Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20180201111846.21846-9-armbru@redhat.com>
2018-02-09 13:52:15 +01:00
Markus Armbruster e688df6bc4 Include qapi/error.h exactly where needed
This cleanup makes the number of objects depending on qapi/error.h
drop from 1910 (out of 4743) to 1612 in my "build everything" tree.

While there, separate #include from file comment with a blank line,
and drop a useless comment on why qemu/osdep.h is included first.

Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20180201111846.21846-5-armbru@redhat.com>
[Semantic conflict with commit 34e304e975 resolved, OSX breakage fixed]
2018-02-09 13:50:17 +01:00
Markus Armbruster 522ece32d2 Drop superfluous includes of qapi-types.h and test-qapi-types.h
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20180201111846.21846-4-armbru@redhat.com>
2018-02-09 05:05:11 +01:00
Markus Armbruster 8f0a3716e4 Clean up includes
Clean up includes so that osdep.h is included first and headers
which it implies are not included manually.

This commit was created with scripts/clean-includes, with the change
to target/s390x/gen-features.c manually reverted, and blank lines
around deletions collapsed.

Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20180201111846.21846-3-armbru@redhat.com>
2018-02-09 05:05:11 +01:00
Peter Maydell 008a51bbb3 -----BEGIN PGP SIGNATURE-----
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Merge remote-tracking branch 'remotes/famz/tags/staging-pull-request' into staging

# gpg: Signature made Thu 08 Feb 2018 01:29:22 GMT
# gpg:                using RSA key CA35624C6A9171C6
# gpg: Good signature from "Fam Zheng <famz@redhat.com>"
# Primary key fingerprint: 5003 7CB7 9706 0F76 F021  AD56 CA35 624C 6A91 71C6

* remotes/famz/tags/staging-pull-request:
  docs: Add docs/devel/testing.rst
  qapi: Add NVMe driver options to the schema
  docs: Add section for NVMe VFIO driver
  block: Move NVMe constants to a separate header
  qemu-img: Map bench buffer
  block/nvme: Implement .bdrv_(un)register_buf
  block: Introduce buf register API
  block: Add VFIO based NVMe driver
  util: Introduce vfio helpers
  stubs: Add stubs for ram block API
  curl: convert to CoQueue
  coroutine-lock: make qemu_co_enter_next thread-safe
  coroutine-lock: convert CoQueue to use QemuLockable
  lockable: add QemuLockable
  test-coroutine: add simple CoMutex test
  docker: change Fedora base image to fedora:27

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-02-08 14:31:51 +00:00
Fam Zheng 4eb9956034 docs: Add docs/devel/testing.rst
To make our efforts on QEMU testing easier to consume by contributors,
let's add a document. For example, Patchew reports build errors on
patches that should be relatively easy to reproduce with a few steps, and
it is much nicer if there is such a documentation that it can refer to.

This focuses on how to run existing tests and how to write new test
cases, without going into the frameworks themselves.

The VM based testing section is moved from tests/vm/README which now
is a single line pointing to the new doc.

Signed-off-by: Fam Zheng <famz@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-Id: <20180201022046.9425-1-famz@redhat.com>
Signed-off-by: Fam Zheng <famz@redhat.com>
2018-02-08 09:23:07 +08:00
Paolo Bonzini e70372fcaf lockable: add QemuLockable
QemuLockable is a polymorphic lock type that takes an object and
knows which function to use for locking and unlocking.  The
implementation could use C11 _Generic, but since the support is
not very widespread I am instead using __builtin_choose_expr and
__builtin_types_compatible_p, which are already used by
include/qemu/atomic.h.

QemuLockable can be used to implement lock guards, or to pass around
a lock in such a way that a function can release it and re-acquire it.
The next patch will do this for CoQueue.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20180203153935.8056-3-pbonzini@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Fam Zheng <famz@redhat.com>
Signed-off-by: Fam Zheng <famz@redhat.com>
2018-02-08 09:22:03 +08:00
Paolo Bonzini 439b6e5efc test-coroutine: add simple CoMutex test
In preparation for adding a similar test using QemuLockable, add a very
simple testcase that has two interleaved calls to lock and unlock.

Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20180203153935.8056-2-pbonzini@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Fam Zheng <famz@redhat.com>
Signed-off-by: Fam Zheng <famz@redhat.com>
2018-02-08 09:21:34 +08:00
Paolo Bonzini 5b9b49d7bd docker: change Fedora base image to fedora:27
Using "fedora:latest" makes behavior different depending on when you
actually pulled the image from the docker repository.  In my case,
the supposedly "latest" image was a Fedora 25 download from 8 months
ago, and the new "test-debug" test was failing.

Use "27" to improve reproducibility and make it clear when the image
is obsolete.

Cc: Fam Zheng <famz@redhat.com>
Cc: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <1515755504-21341-1-git-send-email-pbonzini@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Fam Zheng <famz@redhat.com>
2018-02-08 09:21:34 +08:00
Peter Maydell 1e5caa0e23 -----BEGIN PGP SIGNATURE-----
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Merge remote-tracking branch 'remotes/jnsnow/tags/ide-pull-request' into staging

# gpg: Signature made Wed 07 Feb 2018 16:32:36 GMT
# gpg:                using RSA key 7DEF8106AAFC390E
# gpg: Good signature from "John Snow (John Huston) <jsnow@redhat.com>"
# Primary key fingerprint: FAEB 9711 A12C F475 812F  18F2 88A9 064D 1835 61EB
#      Subkey fingerprint: F9B7 ABDB BCAC DF95 BE76  CBD0 7DEF 8106 AAFC 390E

* remotes/jnsnow/tags/ide-pull-request:
  ide-test: test trim requests

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-02-07 23:02:18 +00:00
Peter Maydell 7b213bb475 * socket option parsing fix (Daniel)
* SCSI fixes (Fam)
 * Readline double-free fix (Greg)
 * More HVF attribution fixes (Izik)
 * WHPX (Windows Hypervisor Platform Extensions) support (Justin)
 * POLLHUP handler (Klim)
 * ivshmem fixes (Ladi)
 * memfd memory backend (Marc-André)
 * improved error message (Marcelo)
 * Memory fixes (Peter Xu, Zhecheng)
 * Remove obsolete code and comments (Peter M.)
 * qdev API improvements (Philippe)
 * Add CONFIG_I2C switch (Thomas)
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Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into staging

* socket option parsing fix (Daniel)
* SCSI fixes (Fam)
* Readline double-free fix (Greg)
* More HVF attribution fixes (Izik)
* WHPX (Windows Hypervisor Platform Extensions) support (Justin)
* POLLHUP handler (Klim)
* ivshmem fixes (Ladi)
* memfd memory backend (Marc-André)
* improved error message (Marcelo)
* Memory fixes (Peter Xu, Zhecheng)
* Remove obsolete code and comments (Peter M.)
* qdev API improvements (Philippe)
* Add CONFIG_I2C switch (Thomas)

# gpg: Signature made Wed 07 Feb 2018 15:24:08 GMT
# gpg:                using RSA key BFFBD25F78C7AE83
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>"
# gpg:                 aka "Paolo Bonzini <pbonzini@redhat.com>"
# Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4  E2F7 7E15 100C CD36 69B1
#      Subkey fingerprint: F133 3857 4B66 2389 866C  7682 BFFB D25F 78C7 AE83

* remotes/bonzini/tags/for-upstream: (47 commits)
  Add the WHPX acceleration enlightenments
  Introduce the WHPX impl
  Add the WHPX vcpu API
  Add the Windows Hypervisor Platform accelerator.
  tests/test-filter-redirector: move close()
  tests: use memfd in vhost-user-test
  vhost-user-test: make read-guest-mem setup its own qemu
  tests: keep compiling failing vhost-user tests
  Add memfd based hostmem
  memfd: add hugetlbsize argument
  memfd: add hugetlb support
  memfd: add error argument, instead of perror()
  cpus: join thread when removing a vCPU
  cpus: hvf: unregister thread with RCU
  cpus: tcg: unregister thread with RCU, fix exiting of loop on unplug
  cpus: dummy: unregister thread with RCU, exit loop on unplug
  cpus: kvm: unregister thread with RCU
  cpus: hax: register/unregister thread with RCU, exit loop on unplug
  ivshmem: Disable irqfd on device reset
  ivshmem: Improve MSI irqfd error handling
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

# Conflicts:
#	cpus.c
2018-02-07 20:40:36 +00:00
Anton Nefedov 29e1d473cc ide-test: test trim requests
Signed-off-by: Anton Nefedov <anton.nefedov@virtuozzo.com>
Reviewed-by: John Snow <jsnow@redhat.com>
Message-id: 1516611841-5526-1-git-send-email-anton.nefedov@virtuozzo.com
Signed-off-by: John Snow <jsnow@redhat.com>
2018-02-07 11:25:22 -05:00
Klim Kireev 8f6d701044 tests/test-filter-redirector: move close()
Since we have separate handler on POLLHUP, which drops data
after closing the connection we need to fix this test, because
it sends data and instantly close the socket creating race condition.
In some cases on other end of socket client closes it faster than
reads data. To prevent it I suggest to close socket after recieving.

Signed-off-by: Klim Kireev <klim.kireev@virtuozzo.com>
Message-Id: <20180201134831.17709-1-klim.kireev@virtuozzo.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-02-07 14:09:25 +01:00
Marc-André Lureau 7e49f5e8e5 tests: use memfd in vhost-user-test
This will exercise the memfd memory backend and should generally be
better for testing than memory-backend-file (thanks to anonymous files
and sealing).

If memfd is available, it is preferred.

However, in order to check that file & memfd backends both work
correctly, the read-guest-mem test is checked explicitly for each.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20180201132757.23063-8-marcandre.lureau@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-02-07 14:09:25 +01:00
Marc-André Lureau 83265145a4 vhost-user-test: make read-guest-mem setup its own qemu
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20180201132757.23063-7-marcandre.lureau@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-02-07 14:09:25 +01:00
Marc-André Lureau 7a9ec6541b tests: keep compiling failing vhost-user tests
Let's protect the failing tests under a QTEST_VHOST_USER_FIXME
environment variable, so we keep compiling the tests and we can easily
run them.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20180201132757.23063-6-marcandre.lureau@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-02-07 14:09:25 +01:00
Peter Maydell 0833df03f4 Migration pull 2018-02-06
This is based off Juan's last pull with a few extras, but
 also removing:
    Add migration xbzrle test
    Add migration precopy test
 
 As well as my normal test boxes, I also gave it a test
 on a 32 bit ARM box and it seems happy (a Calxeda highbank)
 and a big-endian power box.
 
 Dave
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Merge remote-tracking branch 'remotes/dgilbert/tags/pull-migration-20180206a' into staging

Migration pull 2018-02-06

This is based off Juan's last pull with a few extras, but
also removing:
   Add migration xbzrle test
   Add migration precopy test

As well as my normal test boxes, I also gave it a test
on a 32 bit ARM box and it seems happy (a Calxeda highbank)
and a big-endian power box.

Dave

# gpg: Signature made Tue 06 Feb 2018 15:33:31 GMT
# gpg:                using RSA key 0516331EBC5BFDE7
# gpg: Good signature from "Dr. David Alan Gilbert (RH2) <dgilbert@redhat.com>"
# Primary key fingerprint: 45F5 C71B 4A0C B7FB 977A  9FA9 0516 331E BC5B FDE7

* remotes/dgilbert/tags/pull-migration-20180206a:
  migration: incoming postcopy advise sanity checks
  migration: Don't leak IO channels
  migration: Recover block devices if failure in device state
  tests: Adjust sleeps for migration test
  tests: Create migrate-start-postcopy command
  tests: Add deprecated commands migration test
  tests: Use consistent names for migration
  tests: Consolidate accelerators declaration
  tests: Remove deprecated migration tests commands
  migration: Drop current address parameter from save_zero_page()
  migration: use s->threshold_size inside migration_update_counters
  migration/savevm.c: set MAX_VM_CMD_PACKAGED_SIZE to 1ul << 32
  migration: Route errors down through migration_channel_connect
  migration: Allow migrate_fd_connect to take an Error *

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-02-07 12:07:23 +00:00
Peter Maydell bc2943d6ca Python queue, 2018-02-05
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Merge remote-tracking branch 'remotes/ehabkost/tags/python-next-pull-request' into staging

Python queue, 2018-02-05

# gpg: Signature made Mon 05 Feb 2018 23:07:57 GMT
# gpg:                using RSA key 2807936F984DC5A6
# gpg: Good signature from "Eduardo Habkost <ehabkost@redhat.com>"
# Primary key fingerprint: 5A32 2FD5 ABC4 D3DB ACCF  D1AA 2807 936F 984D C5A6

* remotes/ehabkost/tags/python-next-pull-request: (21 commits)
  docker: change Fedora images to run with python3
  travis: improve python version test coverage
  ui: update keycodemapdb to get py3 fixes
  input: add missing JIS keys to virtio input
  qemu.py: don't launch again before shutdown()
  qemu.py: cleanup redundant calls in launch()
  qemu.py: use poll() instead of 'returncode'
  qemu.py: always cleanup on shutdown()
  qemu.py: refactor launch()
  qemu.py: better control of created files
  qemu.py: remove unused import
  configure: allow use of python 3
  scripts: ensure signrom treats data as bytes
  qapi: force a UTF-8 locale for running Python
  qapi: ensure stable sort ordering when checking QAPI entities
  qapi: remove '-q' arg to diff when comparing QAPI output
  qapi: Adapt to moved location of 'maketrans' function in py3
  qapi: adapt to moved location of StringIO module in py3
  qapi: Use OrderedDict from standard library if available
  qapi: use items()/values() intead of iteritems()/itervalues()
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-02-06 19:28:08 +00:00
Juan Quintela 6a7724e9a2 tests: Adjust sleeps for migration test
Also reorder code to not sleep when event already happened.

Signed-off-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Reviewed-by: Peter Xu <peterx@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
2018-02-06 14:53:02 +00:00
Juan Quintela eb665d7d92 tests: Create migrate-start-postcopy command
This way, it is like the rest of commands

Signed-off-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Reviewed-by: Peter Xu <peterx@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
2018-02-06 14:53:02 +00:00
Juan Quintela 4c27486dc7 tests: Add deprecated commands migration test
We add deprecated commands on a new test, so we don't have to add it
on normal tests.

Signed-off-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Peter Xu <peterx@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
2018-02-06 10:55:13 +00:00
Juan Quintela 31a6bb74fa tests: Use consistent names for migration
Signed-off-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Reviewed-by: Peter Xu <peterx@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
2018-02-06 10:55:13 +00:00
Juan Quintela 63b2d935f7 tests: Consolidate accelerators declaration
Signed-off-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Reviewed-by: Peter Xu <peterx@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
2018-02-06 10:55:13 +00:00
Juan Quintela 1f90d79711 tests: Remove deprecated migration tests commands
We move to use migration_set_parameter() for everything.

Signed-off-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
2018-02-06 10:55:13 +00:00
Daniel P. Berrange 356dc290f0 docker: change Fedora images to run with python3
Fedora has switched to Python 3 by default, so it makes sense to use that
for testing QEMU builds, so we get testing of Python 3 compatibility.

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
Message-Id: <20180116134217.8725-15-berrange@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2018-02-05 19:53:55 -02:00
Daniel P. Berrange 46ec4fcea9 qapi: remove '-q' arg to diff when comparing QAPI output
When the qapi schema tests fail they merely print that the expected
output didn't match the actual output. This is largely useless when
trying diagnose what went wrong. Removing the '-q' arg to diff
means that it is still silent on successful tests, but when it
fails we'll see details of the incorrect output.

Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
Message-Id: <20180116134217.8725-7-berrange@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2018-02-05 19:53:54 -02:00
Daniel P. Berrange 2f84804470 qapi: use items()/values() intead of iteritems()/itervalues()
The iteritems()/itervalues() methods are gone in py3, but the
items()/values() methods are still around. The latter are less
efficient than the former in py2, but this has unmeasurably
small impact on QEMU build time, so taking portability over
efficiency is a net win.

Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
Message-Id: <20180116134217.8725-3-berrange@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2018-02-05 19:53:54 -02:00
Daniel P. Berrange ef9d910891 qapi: convert to use python print function instead of statement
Python 3 no longer supports the bare "print" statement, it must be
called as a normal function with round brackets. It is possible to
opt-in to this new syntax with Python 2.6 onwards by importing the
"print_function" from the "__future__" module, making it easy to
support Python 2 and 3 in parallel.

Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
Message-Id: <20180116134217.8725-2-berrange@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2018-02-05 19:53:54 -02:00
Richard Henderson 3ff6dd4750 tests: Enable boot-serial-test for hppa
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2018-02-04 14:11:07 -08:00
Peter Maydell f74425e267 This series is mostly about 9p request cancellation. It fixes a
long standing bug (read "specification violation") where the server
 would send an invalid response when the client has cancelled an
 in-flight request. This was causing annoying spurious EINTR returns
 in linux. The fix comes with some related testing in QTEST.
 
 Other patches are code cleanup and improvements.
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Merge remote-tracking branch 'remotes/gkurz/tags/for-upstream' into staging

This series is mostly about 9p request cancellation. It fixes a
long standing bug (read "specification violation") where the server
would send an invalid response when the client has cancelled an
in-flight request. This was causing annoying spurious EINTR returns
in linux. The fix comes with some related testing in QTEST.

Other patches are code cleanup and improvements.

# gpg: Signature made Fri 02 Feb 2018 10:16:03 GMT
# gpg:                using RSA key 71D4D5E5822F73D6
# gpg: Good signature from "Greg Kurz <groug@kaod.org>"
# gpg:                 aka "Gregory Kurz <gregory.kurz@free.fr>"
# gpg:                 aka "[jpeg image of size 3330]"
# Primary key fingerprint: B482 8BAF 9431 40CE F2A3  4910 71D4 D5E5 822F 73D6

* remotes/gkurz/tags/for-upstream:
  tests/virtio-9p: explicitly handle potential integer overflows
  tests: virtio-9p: add FLUSH operation test
  libqos/virtio: return length written into used descriptor
  tests: virtio-9p: add WRITE operation test
  tests: virtio-9p: add LOPEN operation test
  tests: virtio-9p: use the synth backend
  tests: virtio-9p: wait for completion in the test code
  tests: virtio-9p: move request tag to the test functions
  9pfs: Correctly handle cancelled requests
  9pfs: drop v9fs_register_transport()

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-02-02 16:26:41 +00:00
Greg Kurz 9ea776ee7d tests/virtio-9p: explicitly handle potential integer overflows
Signed-off-by: Greg Kurz <groug@kaod.org>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
2018-02-02 11:15:34 +01:00
Greg Kurz 357e2f7f4e tests: virtio-9p: add FLUSH operation test
The idea is to send a victim request that will possibly block in the
server and to send a flush request to cancel the victim request.

This patch adds two test to verifiy that:
- the server does not reply to a victim request that was actually
  cancelled
- the server replies to the flush request after replying to the
  victim request if it could not cancel it

9p request cancellation reference:

http://man.cat-v.org/plan_9/5/flush

Signed-off-by: Greg Kurz <groug@kaod.org>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
(groug, change the test to only write a single byte to avoid
        any alignment or endianess consideration)
2018-02-02 11:11:55 +01:00
Greg Kurz be3a678160 libqos/virtio: return length written into used descriptor
When a 9p request is flushed (ie, cancelled) by the guest, the device
is expected to simply mark the request as used, without sending a 9p
reply (ie, without writing anything into the used buffer).

To be able to test this, we need access to the length written by the
device into the used descriptor. This patch adds a uint32_t * argument
to qvirtqueue_get_buf() and qvirtio_wait_used_elem() for this purpose.

All existing users are updated accordingly.

Signed-off-by: Greg Kurz <groug@kaod.org>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
2018-02-02 11:11:55 +01:00
Greg Kurz 354b86f85f tests: virtio-9p: add WRITE operation test
Trivial test of a successful write.

Signed-off-by: Greg Kurz <groug@kaod.org>
(groug, handle potential overflow when computing request size,
        add missing g_free(buf),
        backend handles one written byte at a time to validate
        the server doesn't do short-reads)
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
2018-02-01 21:21:28 +01:00
Greg Kurz 82469aaefe tests: virtio-9p: add LOPEN operation test
Trivial test of a successful open.

Signed-off-by: Greg Kurz <groug@kaod.org>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
2018-02-01 21:21:28 +01:00
Greg Kurz 2893ddd598 tests: virtio-9p: use the synth backend
The purpose of virtio-9p-test is to test the virtio-9p device, especially
the 9p server state machine. We don't really care what fsdev backend we're
using. Moreover, if we want to be able to test the flush request or a
device reset with in-flights I/O, it is close to impossible to achieve
with a physical backend because we cannot ask it reliably to put an I/O
on hold at a specific point in time.

Fortunately, we can do that with the synthetic backend, which allows to
register callbacks on read/write accesses to a specific file. This will
be used by a later patch to test the 9P flush request.

The walk request test is converted to using the synth backend.

Signed-off-by: Greg Kurz <groug@kaod.org>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
2018-02-01 21:21:27 +01:00
Greg Kurz 60b1fa9de1 tests: virtio-9p: wait for completion in the test code
In order to test request cancellation, we will need to send multiple
requests and wait for the associated replies. Since we poll the ISR
to know if a request completed, we may have several replies to parse
when we detect ISR was set to 1.

This patch moves the waiting out of the reply parsing path, up into
the functional tests.

Signed-off-by: Greg Kurz <groug@kaod.org>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
2018-02-01 21:21:27 +01:00
Greg Kurz 693b21d2c7 tests: virtio-9p: move request tag to the test functions
It doesn't really makes sense to hide the request tag from the test
functions. It prevents to test the 9p server behavior when passed
a wrong tag (ie, still in use or different from P9_NOTAG for a
version request). Also the spec says that a tag is reusable as soon
as the corresponding request was replied or flushed: no need to
always increment tags like we do now. And finaly, an upcoming test
of the flush command will need to manipulate tags explicitely.

This simply changes all request functions to have a tag argument.
Except for the version request which needs P9_NOTAG, all other
tests can pass 0 since they wait for the reply before sending
another request.

Signed-off-by: Greg Kurz <groug@kaod.org>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
2018-02-01 21:21:27 +01:00
Max Reitz 45a79646ea iotests: Make 200 run on tmpfs
200 currently fails on tmpfs because it sets cache=none.  However,
without that (and aio=native), the test still works now and it fails
before Jeff's series (on fc7dbc119e).  So
we can probably remove the aio=native safely, and replace cache=none by
cache=$CACHEMODE.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Jeff Cody <jcody@redhat.com>
Message-id: 20180117135015.15051-1-mreitz@redhat.com
Signed-off-by: Jeff Cody <jcody@redhat.com>
2018-01-31 22:37:00 -05:00
Marc-André Lureau 4ab6cb4c62 tpm: add CRB device
tpm_crb is a device for TPM 2.0 Command Response Buffer (CRB)
Interface as defined in TCG PC Client Platform TPM Profile (PTP)
Specification Family “2.0” Level 00 Revision 01.03 v22.

The PTP allows device implementation to switch between TIS and CRB
model at run time, but given that CRB is a simpler device to
implement, I chose to implement it as a different device.

The device doesn't implement other locality than 0 for now (my laptop
TPM doesn't either, so I assume this isn't so bad)

Tested with some success with Linux upstream and Windows 10, seabios &
modified ovmf. The device is recognized and correctly transmit
command/response with passthrough & emu. However, we are missing PPI
ACPI part atm.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Stefan Berger <stefanb@linux.vnet.ibm.com>
Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com>
2018-01-29 14:22:50 -05:00
Vladimir Sementsov-Ogievskiy 2dadedce2b iotest 205: new test for qmp nbd-server-remove
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-Id: <20180119135719.24745-6-vsementsov@virtuozzo.com>
[eblake: adjust to next available test number]
Signed-off-by: Eric Blake <eblake@redhat.com>
2018-01-26 09:37:21 -06:00
Vladimir Sementsov-Ogievskiy 9fa90eec04 iotests: implement QemuIoInteractive class
Implement QemuIoInteractive to test nbd-server-remove command when
there are active connections.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-Id: <20180119135719.24745-5-vsementsov@virtuozzo.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
2018-01-26 09:37:21 -06:00
Vladimir Sementsov-Ogievskiy 549084eaed iotest 147: add cases to test new @name parameter of nbd-server-add
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <20180119135719.24745-4-vsementsov@virtuozzo.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
2018-01-26 09:37:21 -06:00
Peter Maydell f78b6f9b11 Block layer patches
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Merge remote-tracking branch 'remotes/kevin/tags/for-upstream' into staging

Block layer patches

# gpg: Signature made Tue 23 Jan 2018 12:38:36 GMT
# gpg:                using RSA key 0x7F09B272C88F2FD6
# gpg: Good signature from "Kevin Wolf <kwolf@redhat.com>"
# Primary key fingerprint: DC3D EB15 9A9A F95D 3D74  56FE 7F09 B272 C88F 2FD6

* remotes/kevin/tags/for-upstream: (29 commits)
  iotests: Disable some tests for compat=0.10
  iotests: Split 177 into two parts for compat=0.10
  iotests: Make 059 pass on machines with little RAM
  iotests: Filter compat-dependent info in 198
  iotests: Make 191 work with qcow2 options
  iotests: Make 184 image-less
  iotests: Make 089 compatible with compat=0.10
  iotests: Fix 067 for compat=0.10
  iotests: Fix 059's reference output
  iotests: Fix 051 for compat=0.10
  iotests: Fix 020 for vmdk
  iotests: Skip 103 for refcount_bits=1
  iotests: Forbid 020 for non-file protocols
  iotests: Drop format-specific in _filter_img_info
  iotests: Fix _img_info for backslashes
  block/vmdk: Add blkdebug events
  block/qcow: Add blkdebug events
  qcow2: No persistent dirty bitmaps for compat=0.10
  block/vmdk: Fix , instead of ; at end of line
  qemu-iotests: Fix locking issue in 102
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-01-24 22:55:57 +00:00
Max Reitz 94254c9b11 iotests: Disable some tests for compat=0.10
Tests 080, 130, 137, and 176 simply do not work with compat=0.10 for the
reasons stated there.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-Id: <20171123020832.8165-10-mreitz@redhat.com>
[eblake: fix 177 in a separate commit]
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-id: 20180117165420.15946-3-eblake@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
2018-01-23 12:34:43 +01:00
Eric Blake d6ac6e9363 iotests: Split 177 into two parts for compat=0.10
When originally written, test 177 explicitly took care to run
with compat=0.10.  Then I botched my own test in commit
81c219ac and f0a9c18f, by adding additional actions that require
v3 images.  Split out the new code into a new v3-only test, 204,
and revert 177 back to its original state other than a new comment.

Reported-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-id: 20180117165420.15946-2-eblake@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
2018-01-23 12:34:43 +01:00
Max Reitz 2291712c39 iotests: Make 059 pass on machines with little RAM
Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-id: 20171129192411.6637-1-mreitz@redhat.com
Reviewed-by: John Snow <jsnow@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2018-01-23 12:34:43 +01:00
Max Reitz b01a1944e5 iotests: Filter compat-dependent info in 198
There is a bit of image-specific information which depends on the qcow2
compat level.  Filter it so that 198 works with compat=0.10 (and any
refcount_bits value).

Note that we cannot simply drop the --format-specific switch because we
do need the "encrypt" information.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-id: 20171123020832.8165-18-mreitz@redhat.com
Reviewed-by: John Snow <jsnow@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2018-01-23 12:34:43 +01:00
Max Reitz 2483537ed9 iotests: Make 191 work with qcow2 options
In order for 191 to work with an explicit refcount_bits or compat=0.10,
we should strip format-specific information from the output--and we can
do so by using _filter_img_info.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-id: 20171123020832.8165-17-mreitz@redhat.com
Reviewed-by: John Snow <jsnow@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2018-01-23 12:34:43 +01:00
Max Reitz b5d92efa08 iotests: Make 184 image-less
184 does not need an image, so don't use one.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-id: 20171123020832.8165-16-mreitz@redhat.com
Reviewed-by: John Snow <jsnow@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2018-01-23 12:34:43 +01:00
Max Reitz 9853f5c496 iotests: Make 089 compatible with compat=0.10
The only thing that is missing is a _filter_img_info after the
"$QEMU_IO -c info" invocations.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-id: 20171123020832.8165-15-mreitz@redhat.com
Reviewed-by: John Snow <jsnow@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2018-01-23 12:34:43 +01:00
Max Reitz e121034d14 iotests: Fix 067 for compat=0.10
067 works very well with compat=0.10 once you remove format-specific
information from the QMP output.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-id: 20171123020832.8165-14-mreitz@redhat.com
Reviewed-by: John Snow <jsnow@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2018-01-23 12:34:43 +01:00
Max Reitz 76bf133c43 iotests: Fix 059's reference output
As of commit 9877860e7b, vmdk fails
differently when opening the sample image.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-id: 20171123020832.8165-13-mreitz@redhat.com
Reviewed-by: John Snow <jsnow@redhat.com>
Reviewed-by: Fam Zheng <famz@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2018-01-23 12:34:43 +01:00
Max Reitz 7e0db6f442 iotests: Fix 051 for compat=0.10
051 has both compat=1.1 and compat=0.10 tests (once it uses
lazy_refcounts, once it tests that setting them does not work).
For the compat=0.10 tests, it already explicitly creates a suitable
image.  So let's just ignore the user-specified compat level for the
lazy_refcounts test and explicitly create a compat=1.1 image there, too.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-id: 20171123020832.8165-12-mreitz@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
2018-01-23 12:34:43 +01:00
Max Reitz 8c97fcf4fe iotests: Fix 020 for vmdk
vmdk cannot work with anything but vmdk backing files, so make the
backing file be the same format as the overlay.

Reported-by: John Snow <jsnow@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-id: 20171123020832.8165-11-mreitz@redhat.com
Reviewed-by: John Snow <jsnow@redhat.com>
Reviewed-by: Fam Zheng <famz@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2018-01-23 12:34:43 +01:00
Max Reitz a03a57a0f9 iotests: Skip 103 for refcount_bits=1
Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-id: 20171123020832.8165-9-mreitz@redhat.com
Reviewed-by: John Snow <jsnow@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2018-01-23 12:34:43 +01:00
Max Reitz 8e5decb521 iotests: Forbid 020 for non-file protocols
This test does funny things like TEST_IMG="TEST_IMG.base" _make_test_img
that usually only work with the file protocol.  More specifically, they
do not work with the most interesting non-file protocols, so we might as
well skip this for anything but file.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-id: 20171123020832.8165-8-mreitz@redhat.com
Reviewed-by: Fam Zheng <famz@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2018-01-23 12:34:43 +01:00
Max Reitz 1cc6169bb2 iotests: Drop format-specific in _filter_img_info
_filter_img_info should remove format-specific information, too.  We
already have such a filter in _img_info, and it is very useful for
query-block-named-block-nodes (etc.), too.

However, in 198 we need that information (but we still want the rest of
the filter), so make that filtering optional.  Note that "the rest of
the filter" includes filtering of the test directory, so we can drop the
_filter_testdir from 198 at the same time.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-id: 20171123020832.8165-7-mreitz@redhat.com
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Fam Zheng <famz@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2018-01-23 12:34:43 +01:00
Max Reitz 6dd6d7abf0 iotests: Fix _img_info for backslashes
read without -r eats backslashes.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-id: 20171123020832.8165-6-mreitz@redhat.com
Reviewed-by: Fam Zheng <famz@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2018-01-23 12:34:43 +01:00
Max Reitz 6bfc907dee qemu-iotests: Fix locking issue in 102
102 truncates a qcow2 file (the raw file) on purpose while a VM is
running.  However, image locking will usually prevent exactly this.

The fact that most people have not noticed until now (I suppose you may
have seen sporadic failures, but not taken them too seriously, like me)
further shows that this truncation is actually not really done
concurrently, but that the VM is still starting up by this point and has
not yet opened the image.  Remedy this by waiting for the monitor shell
to appear before the qemu-img invocation so we know the VM is up.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-id: 20171129185102.29390-1-mreitz@redhat.com
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2018-01-23 12:34:42 +01:00
Max Reitz 34ce111141 blockdev: Mark BD-{remove,insert}-medium stable
Now that iotest 093 test proves that the throttling configuration
survives a blockdev-remove-medium/blockdev-insert-medium pair, the
original reason for declaring these commands experimental is gone
(see commit 6e0abc251d).

Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-id: 20171110224302.14424-5-mreitz@redhat.com
Reviewed-by: Alberto Garcia <berto@igalia.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2018-01-23 12:34:42 +01:00
Max Reitz f6c3dc136f tests/ahci: Switch tray and medium commands to @id
Currently, the tray and medium commands in the AHCI test use the
deprecated @device parameter.  This patch switches all invocations over
to use @id.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-id: 20171110224302.14424-3-mreitz@redhat.com
Reviewed-by: Alberto Garcia <berto@igalia.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2018-01-23 12:34:42 +01:00
Max Reitz 1d701e0e7e iotests: Make BD-{remove,insert}-medium use @id
In some cases, these commands still use the deprecated @device
parameter.  Fix that so we can later drop that parameter from their
interface.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-id: 20171110224302.14424-2-mreitz@redhat.com
Reviewed-by: Alberto Garcia <berto@igalia.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2018-01-23 12:34:42 +01:00
Max Reitz ac5b787a6e qcow2: Repair unaligned preallocated zero clusters
We can easily repair unaligned preallocated zero clusters by discarding
them, so why not do it?

Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-id: 20171110203759.14018-2-mreitz@redhat.com
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2018-01-23 12:34:42 +01:00
Daniel Henrique Barboza 7c3a302859 tests/qemu-iotests: adding savevm/loadvm with postcopy flag test
This patch implements a test case for the scenario that was failing
prior to the patch "migration/ram.c: do not set 'postcopy_running' in
POSTCOPY_INCOMING_END", commit acab30b85d.

This new test file 201 was derived from the test file 181 authored
by Kevin Wolf.

CC: Kevin Wolf <kwolf@redhat.com>
CC: Max Reitz <mreitz@redhat.com>
CC: Cleber Rosa <crosa@redhat.com>
Signed-off-by: Daniel Henrique Barboza <danielhb@linux.vnet.ibm.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2018-01-23 12:33:07 +01:00
Kevin Wolf a30306ed62 tests/.gitignore: Add test-bdrv-drain
Commit 881cfd17 added a new test binary, include it in .gitignore.

Reported-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
2018-01-23 12:33:07 +01:00
Peter Maydell 52483b067c Pull request for various patches that have been reviewed and
laying on the mailing list for a while, but apparently no
 maintainer feels really responsible for picking up.
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Merge remote-tracking branch 'remotes/huth/tags/pull-request-2018-01-22' into staging

Pull request for various patches that have been reviewed and
laying on the mailing list for a while, but apparently no
maintainer feels really responsible for picking up.

# gpg: Signature made Mon 22 Jan 2018 11:10:16 GMT
# gpg:                using RSA key 0x2ED9D774FE702DB5
# gpg: Good signature from "Thomas Huth <th.huth@gmx.de>"
# gpg:                 aka "Thomas Huth <thuth@redhat.com>"
# gpg:                 aka "Thomas Huth <huth@tuxfamily.org>"
# gpg:                 aka "Thomas Huth <th.huth@posteo.de>"
# Primary key fingerprint: 27B8 8847 EEE0 2501 18F3  EAB9 2ED9 D774 FE70 2DB5

* remotes/huth/tags/pull-request-2018-01-22:
  hw/isa: Replace fprintf(stderr, "*\n" with error_report()
  hw/ipmi: Replace fprintf(stderr, "*\n" with error_report()
  hw/bt: Replace fprintf(stderr, "*\n" with error_report()
  Fixes after renaming __FUNCTION__ to __func__
  Replace all occurances of __FUNCTION__ with __func__
  tests/cpu-plug-test: Test CPU hot-plugging on s390x
  tests/cpu-plug-test: Check CPU hot-plugging on ppc64, too
  tests/cpu-plug-test: Check the CPU hot-plugging with device_add, too
  tests: Rename pc-cpu-test.c to cpu-plug-test.c

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-01-23 10:15:09 +00:00
Peter Maydell ee86981bda migration: Revert postcopy-blocktime commit set
This reverts commits
ca6011c migration: add postcopy total blocktime into query-migrate
5f32dc8 migration: add blocktime calculation into migration-test
2f7dae9 migration: postcopy_blocktime documentation
3be98be migration: calculate vCPU blocktime on dst side
01a87f0 migration: add postcopy blocktime ctx into MigrationIncomingState
31bf06a migration: introduce postcopy-blocktime capability

as they don't build on ppc32 due to trying to do atomic accesses
on types that are larger than the host pointer type.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-01-23 10:08:05 +00:00
Thomas Huth 7d8b00fa56 tests/cpu-plug-test: Test CPU hot-plugging on s390x
CPU hot-plugging on s390x is possible with both, "cpu-add"
and "device_add", so test both.

Reviewed-by: David Hildenbrand <david@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2018-01-22 08:39:05 +01:00
Thomas Huth 73a7d31e53 tests/cpu-plug-test: Check CPU hot-plugging on ppc64, too
Hot plugging on ppc64 is possible via "device_add", too. Unlike x86,
we must not specify a 'socket-id' and 'thread-id' here, so this needs
to be done with a separate function that just specifies the 'core-id'
during the "device_add".

Reviewed-by: Daniel Barboza <danielhb@linux.vnet.ibm.com>
Tested-by: Daniel Barboza <danielhb@linux.vnet.ibm.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2018-01-22 08:39:05 +01:00
Thomas Huth 80b8c0be74 tests/cpu-plug-test: Check the CPU hot-plugging with device_add, too
Using 'device_add' instead of 'cpu-add' is the new way for
hot-plugging CPUs, so we should test this regularly, too.

Reviewed-by: David Hildenbrand <david@redhat.com>
Reviewed-by: Daniel Henrique Barboza <danielhb@linux.vnet.ibm.com>
Tested-by: Daniel Henrique Barboza <danielhb@linux.vnet.ibm.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2018-01-22 08:39:05 +01:00
Thomas Huth 152e039359 tests: Rename pc-cpu-test.c to cpu-plug-test.c
The test will be extended to work on other architectures, too, so let's
use a more generic name for the file and the functions in here first.

Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: David Hildenbrand <david@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2018-01-22 08:39:05 +01:00
Igor Mammedov ab20bbd297 tests: acpi: add comments to fetch_rsdt_referenced_tables/data->tables usage
Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2018-01-18 21:52:39 +02:00
Igor Mammedov 0301057983 tests: acpi: rename test_acpi_tables()/test_dst_table() to reflect its usage
Main purpose of test_dst_table() is loading a table from QEMU
with checking that checksum in header matches actual one,
rename it reflect main action it performs.

Likewise test_acpi_tables() name is to broad, while the function
only loads tables referenced by RSDT, rename it to reflect it.

Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2018-01-18 21:52:39 +02:00
Igor Mammedov dabc7f216b tests: acpi: init table descriptor in test_dst_table()
remove code duplication and make sure that table descriptor
passed in for initialization is in expected state.

Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2018-01-18 21:52:38 +02:00
Igor Mammedov b24b9d9472 tests: acpi: move tested tables array allocation outside of test_acpi_dsdt_table()
at best it's confusing that array for list of tables to be tested
against reference tables is allocated within test_acpi_dsdt_table()
and at worst it would just overwrite list of tables if they were
added before test_acpi_dsdt_table().
Move array initialization to test_acpi_one() before we start
processing tables.

Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2018-01-18 21:52:38 +02:00
Maxime Coquelin 459f5d29d2 vhost-user-test: use init_virtio_dev in multiqueue test
Now that init_virtio_dev() has been generalized to all cases,
use it in test_multiqueue() to avoid code duplication.

Signed-off-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
2018-01-18 21:52:38 +02:00
Maxime Coquelin d3b2a5d1e4 vhost-user-test: make features mask an init_virtio_dev() argument
The goal is to generalize the use of [un]init_virtio_dev() to
all tests, which does not necessarily expose the same features
set.

Signed-off-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
2018-01-18 21:52:38 +02:00
Maxime Coquelin 026eb17973 vhost-user-test: setup virtqueues in all tests
Only the multiqueue test setups the virtqueues.
This patch generalizes the setup of virtqueues for all tests.

Signed-off-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
2018-01-18 21:52:38 +02:00
Maxime Coquelin e364c7037c vhost-user-test: extract read-guest-mem test from main loop
This patch makes read-guest-test consistent with other tests,
i.e. create the test server in the test function.

Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2018-01-18 21:52:38 +02:00
Maxime Coquelin 0d85e7d99a vhost-user-test: fix features mask
VIRTIO_NET_F_MAC is a bit position, not a bit mask.

Signed-off-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
2018-01-18 21:52:38 +02:00
Dou Liyang d82c4f82e0 ACPI/unit-test: Add a testcase for RAM allocation in numa node
As QEMU supports the memory-less node, it is possible that there is
no RAM in the first numa node(also be called as node0). eg:
  ... \
  -m 128,slots=3,maxmem=1G \
  -numa node -numa node,mem=128M \

But, this makes it hard for QEMU to build a known-to-work ACPI SRAT
table. Only fixing it is not enough.

Add a testcase for this situation to make sure the ACPI table is
correct for guest.

Suggested-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Dou Liyang <douly.fnst@cn.fujitsu.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2018-01-18 21:52:38 +02:00
Cédric Le Goater c035851ac0 ppc/pnv: fix XSCOM core addressing on POWER9
The XSCOM base address of the core chiplet was wrongly calculated. Use
the OPAL macros to fix that and do a couple of renames.

Signed-off-by: Cédric Le Goater <clg@kaod.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2018-01-17 09:35:24 +11:00
Cédric Le Goater 09279d7e7b ppc/pnv: change core mask for POWER9
When addressed by XSCOM, the first core has the 0x20 chiplet ID but
the CPU PIR can start at 0x0.

Signed-off-by: Cédric Le Goater <clg@kaod.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2018-01-17 09:35:24 +11:00
Cédric Le Goater 83028a2b28 ppc/pnv: use POWER9 DD2 processor
commit 1ed9c8af50 ("target/ppc: Add POWER9 DD2.0 model information")
deprecated the POWER9 model v1.0.

Signed-off-by: Cédric Le Goater <clg@kaod.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2018-01-17 09:35:24 +11:00
Cédric Le Goater 459bb44cc4 tests/boot-serial-test: fix powernv support
Recent commit introduced the firmware image skiboot 5.9 which
has a different first line ouput.

Signed-off-by: Cédric Le Goater <clg@kaod.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2018-01-17 09:35:24 +11:00
Peter Maydell c1d5b9add7 * QemuMutex tracing improvements (Alex)
* ram_addr_t optimization (David)
 * SCSI fixes (Fam, Stefan, me)
 * do {} while (0) fixes (Eric)
 * KVM fix for PMU (Jan)
 * memory leak fixes from ASAN (Marc-André)
 * migration fix for HPET, icount, loadvm (Maria, Pavel)
 * hflags fixes (me, Tao)
 * block/iscsi uninitialized variable (Peter L.)
 * full support for GMainContexts in character devices (Peter Xu)
 * more boot-serial-test (Thomas)
 * Memory leak fix (Zhecheng)
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Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into staging

* QemuMutex tracing improvements (Alex)
* ram_addr_t optimization (David)
* SCSI fixes (Fam, Stefan, me)
* do {} while (0) fixes (Eric)
* KVM fix for PMU (Jan)
* memory leak fixes from ASAN (Marc-André)
* migration fix for HPET, icount, loadvm (Maria, Pavel)
* hflags fixes (me, Tao)
* block/iscsi uninitialized variable (Peter L.)
* full support for GMainContexts in character devices (Peter Xu)
* more boot-serial-test (Thomas)
* Memory leak fix (Zhecheng)

# gpg: Signature made Tue 16 Jan 2018 14:15:45 GMT
# gpg:                using RSA key 0xBFFBD25F78C7AE83
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>"
# gpg:                 aka "Paolo Bonzini <pbonzini@redhat.com>"
# Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4  E2F7 7E15 100C CD36 69B1
#      Subkey fingerprint: F133 3857 4B66 2389 866C  7682 BFFB D25F 78C7 AE83

* remotes/bonzini/tags/for-upstream: (51 commits)
  scripts/analyse-locks-simpletrace.py: script to analyse lock times
  util/qemu-thread-*: add qemu_lock, locked and unlock trace events
  cpu: flush TB cache when loading VMState
  block/iscsi: fix initialization of iTask in iscsi_co_get_block_status
  find_ram_offset: Align ram_addr_t allocation on long boundaries
  find_ram_offset: Add comments and tracing
  cpu_physical_memory_sync_dirty_bitmap: Another alignment fix
  checkpatch: Enforce proper do/while (0) style
  maint: Fix macros with broken 'do/while(0); ' usage
  tests: Avoid 'do/while(false); ' in vhost-user-bridge
  chardev: Clean up previous patch indentation
  chardev: Use goto/label instead of do/break/while(0)
  mips: Tweak location of ';' in macros
  net: Drop unusual use of do { } while (0);
  irq: fix memory leak
  cpus: unify qemu_*_wait_io_event
  icount: fixed saving/restoring of icount warp timers
  scripts/qemu-gdb/timers.py: new helper to dump timer state
  scripts/qemu-gdb: add simple tcg lock status helper
  target-i386: update hflags on Hypervisor.framework
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-01-16 15:45:15 +00:00
Eric Blake 2562755ee7 maint: Fix macros with broken 'do/while(0); ' usage
The point of writing a macro embedded in a 'do { ... } while (0)'
loop (particularly if the macro has multiple statements or would
otherwise end with an 'if' statement) is so that the macro can be
used as a drop-in statement with the caller supplying the
trailing ';'.  Although our coding style frowns on brace-less 'if':
  if (cond)
    statement;
  else
    something else;
that is the classic case where failure to use do/while(0) wrapping
would cause the 'else' to pair with any embedded 'if' in the macro
rather than the intended outer 'if'.  But conversely, if the macro
includes an embedded ';', then the same brace-less coding style
would now have two statements, making the 'else' a syntax error
rather than pairing with the outer 'if'.  Thus, even though our
coding style with required braces is not impacted, ending a macro
with ';' makes our code harder to port to projects that use
brace-less styles.

The change should have no semantic impact.  I was not able to
fully compile-test all of the changes (as some of them are
examples of the ugly bit-rotting debug print statements that are
completely elided by default, and I didn't want to recompile
with the necessary -D witnesses - cleaning those up is left as a
bite-sized task for another day); I did, however, audit that for
all files touched, all callers of the changed macros DID supply
a trailing ';' at the callsite, and did not appear to be used
as part of a brace-less conditional.

Found mechanically via: $ git grep -B1 'while (0);' | grep -A1 \\\\

Signed-off-by: Eric Blake <eblake@redhat.com>
Acked-by: Cornelia Huck <cohuck@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Message-Id: <20171201232433.25193-7-eblake@redhat.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-01-16 14:54:52 +01:00
Eric Blake 241187c118 tests: Avoid 'do/while(false); ' in vhost-user-bridge
Use of a do/while(0) loop as a way to allow break statements in
the middle of execute-once code is unusual.  More typical is
the use of goto for early exits, with a label at the end of
the execute-once code, rather than nesting code in a scope;
however, the comment at the end of the existing code makes this
alternative a bit unpractical.

So, to avoid false positives from a future syntax check about
'while (false);', and to keep the loop form (in case someone
ever does add DONTWAIT support, where they can just as easily
manipulate the initial loop condition or add an if around the
final 'break'), I opted to use the form of a while(1) loop (the
break as an early exit is more idiomatic there), coupled with
a final break preserving the original comment.

Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20171201232433.25193-6-eblake@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-01-16 14:54:52 +01:00
Thomas Huth 52cb6817a7 tests/boot-serial-test: Add support for the raspi2 machine
The raspi2 machine supports loading firmware images, so we can easily
load a small test sequence as raw binary blob here to test the UART.

Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-Id: <1512031988-32490-8-git-send-email-thuth@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-01-16 14:54:51 +01:00
Thomas Huth 7244edf22e tests/boot-serial-test: Add a test for the moxiesim machine
Now that moxiesim supports the -bios parameter, we can check this machine
in the boot-serial tester, too, by supplying a mini bios that only writes
'T' characters to the UART.

Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-Id: <1512031988-32490-7-git-send-email-thuth@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-01-16 14:54:50 +01:00
Thomas Huth acf53766fc tests/boot-serial-test: Add tests for microblaze boards
This adds two simple TCG + UART tests for the microblaze boards,
one in big endian mode, and one in little endian mode.

Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-Id: <1512031988-32490-5-git-send-email-thuth@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-01-16 14:54:50 +01:00
Marc-André Lureau 6b2fef7391 tests: fix coroutine leak in /basic/entered
The coroutine is not finished by the time the test ends, resulting in
ASAN warning:

==7005==ERROR: LeakSanitizer: detected memory leaks

Direct leak of 312 byte(s) in 1 object(s) allocated from:
    #0 0x7fd35290fa38 in __interceptor_calloc (/lib64/libasan.so.4+0xdea38)
    #1 0x7fd3506c5f75 in g_malloc0 ../glib/gmem.c:124
    #2 0x55994af03e47 in qemu_coroutine_new /home/elmarco/src/qemu/util/coroutine-ucontext.c:144
    #3 0x55994aefed99 in qemu_coroutine_create /home/elmarco/src/qemu/util/qemu-coroutine.c:76
    #4 0x55994ac1eb50 in verify_entered_step_1 /home/elmarco/src/qemu/tests/test-coroutine.c:80
    #5 0x55994af03c75 in coroutine_trampoline /home/elmarco/src/qemu/util/coroutine-ucontext.c:119
    #6 0x7fd34ec02bef  (/lib64/libc.so.6+0x50bef)

Do not yield() to let the coroutine terminate.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-Id: <20180104160523.22995-17-marcandre.lureau@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-01-16 14:54:50 +01:00
Marc-André Lureau e313d5cec5 tests: fix qmp-test leak
Direct leak of 913 byte(s) in 43 object(s) allocated from:
    #0 0x55880a15df60 in __interceptor_malloc (/home/elmarco/src/qq/build/tests/qmp-test+0x110f60)
    #1 0x7f3f20fd098f in _IO_vasprintf (/lib64/libc.so.6+0x8098f)

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20180104160523.22995-15-marcandre.lureau@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-01-16 14:54:50 +01:00
Marc-André Lureau 890241ab69 tests: fix migration-test leak
Direct leak of 12 byte(s) in 2 object(s) allocated from:
    #0 0x7f50d403c850 in malloc (/lib64/libasan.so.4+0xde850)
    #1 0x7f50d1ddf98f in vasprintf (/lib64/libc.so.6+0x8098f)

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20180104160523.22995-12-marcandre.lureau@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-01-16 14:54:50 +01:00
Marc-André Lureau 87c258cd1e tests: fix check-qobject leak
/public/qobject_is_equal_conversion: OK

=================================================================
==14396==ERROR: LeakSanitizer: detected memory leaks

Direct leak of 56 byte(s) in 1 object(s) allocated from:
    #0 0x7f07682c5850 in malloc (/lib64/libasan.so.4+0xde850)
    #1 0x7f0767d12f0c in g_malloc ../glib/gmem.c:94
    #2 0x7f0767d131cf in g_malloc_n ../glib/gmem.c:331
    #3 0x562bd767371f in do_test_equality /home/elmarco/src/qq/tests/check-qobject.c:49
    #4 0x562bd7674a35 in qobject_is_equal_dict_test /home/elmarco/src/qq/tests/check-qobject.c:267
    #5 0x7f0767d37b04 in test_case_run ../glib/gtestutils.c:2237
    #6 0x7f0767d37ec4 in g_test_run_suite_internal ../glib/gtestutils.c:2321
    #7 0x7f0767d37f6d in g_test_run_suite_internal ../glib/gtestutils.c:2333
    #8 0x7f0767d38184 in g_test_run_suite ../glib/gtestutils.c:2408
    #9 0x7f0767d36e0d in g_test_run ../glib/gtestutils.c:1674
    #10 0x562bd7674e75 in main /home/elmarco/src/qq/tests/check-qobject.c:327
    #11 0x7f0766009039 in __libc_start_main (/lib64/libc.so.6+0x21039)

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20180104160523.22995-9-marcandre.lureau@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-01-16 14:54:49 +01:00
Alexey Perevalov 5f32dc8ee0 migration: add blocktime calculation into migration-test
This patch just requests blocktime calculation,
and check it in case when UFFD_FEATURE_THREAD_ID feature is set
on the host.

Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Signed-off-by: Alexey Perevalov <a.perevalov@samsung.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
2018-01-15 12:48:02 +01:00
Juan Quintela 9c43435dc1 migration: free result string
Signed-off-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Reported-by: Peter Xu <peterx@redhat.com>
2018-01-15 12:47:57 +01:00
Marc-André Lureau 11545663d1 tests/docker: add test-debug
Add a new test with --enable-debug using clang/asan/ubsan, remove
--enable-debug from test-clang & test-mingw.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20180104160523.22995-7-marcandre.lureau@redhat.com>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-01-12 13:22:02 +01:00
Marc-André Lureau c08d08b27c tests/docker: add some sanitizers to fedora dockerfile
Build fedora image with ASAN/UBSan support.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20180104160523.22995-6-marcandre.lureau@redhat.com>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-01-12 13:22:02 +01:00
Michael S. Tsirkin acc95bc850 Merge remote-tracking branch 'origin/master' into HEAD
Resolve conflicts around apb.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2018-01-11 22:03:50 +02:00
Peter Maydell 76302a95e7 target/xtensa updates:
- add libisa to the xtensa target;
 - change xtensa instruction translator to use it;
 - switch existing xtensa cores to use it;
 - add support for a number of instructions: salt/saltu, const16,
   GPIO32 group, debug mode and MMU-related;
 - add disassembler for Xtensa.
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 Version: GnuPG v1
 
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Merge remote-tracking branch 'remotes/xtensa/tags/20180109-xtensa' into staging

target/xtensa updates:

- add libisa to the xtensa target;
- change xtensa instruction translator to use it;
- switch existing xtensa cores to use it;
- add support for a number of instructions: salt/saltu, const16,
  GPIO32 group, debug mode and MMU-related;
- add disassembler for Xtensa.

# gpg: Signature made Tue 09 Jan 2018 18:11:02 GMT
# gpg:                using RSA key 0x51F9CC91F83FA044
# gpg: Good signature from "Max Filippov <filippov@cadence.com>"
# gpg:                 aka "Max Filippov <max.filippov@cogentembedded.com>"
# gpg:                 aka "Max Filippov <jcmvbkbc@gmail.com>"
# Primary key fingerprint: 2B67 854B 98E5 327D CDEB  17D8 51F9 CC91 F83F A044

* remotes/xtensa/tags/20180109-xtensa:
  target/xtensa: implement disassembler
  target/xtensa: implement const16
  target/xtensa: implement GPIO32
  target/xtensa: implement salt/saltu
  target/xtensa: add internal/noop SRs and opcodes
  target/xtensa: drop DisasContext::litbase
  target/xtensa: tests: fix memctl SR test
  target/xtensa: use libisa for instruction decoding
  target/xtensa: switch fsf to libisa
  target/xtensa: switch dc233c to libisa
  target/xtensa: switch dc232b to libisa
  target/xtensa: update import_core.sh script for libisa
  target/xtensa: extract FPU2000 opcode translators
  target/xtensa: extract core opcode translators
  target/xtensa: import libisa source
  target/xtensa: pass actual frame size to the entry helper

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-01-09 18:23:27 +00:00
Max Filippov e55239e2b6 target/xtensa: tests: fix memctl SR test
memctl SR is not available on dc232b, as it was introduced in more
recent hardware release. Now that this information is available through
the libisa the test fails. Fix the test.

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
2018-01-09 09:55:38 -08:00
Peter Maydell ee98a6b089 - Aneesh no longer listed in MAINTAINERS,
- deprecation of the handle backend,
 - improved error reporting, especially when the local backend fails to
   open the VirtFS root,
 - virtio-9p-test to behave more like a real virtio guest driver: set
   DRIVER_OK when ready to use the device and process the used ring
   for completed requests,
 - cosmetic fixes (mostly coding style related).
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 =aKjv
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/gkurz/tags/for-upstream' into staging

- Aneesh no longer listed in MAINTAINERS,
- deprecation of the handle backend,
- improved error reporting, especially when the local backend fails to
  open the VirtFS root,
- virtio-9p-test to behave more like a real virtio guest driver: set
  DRIVER_OK when ready to use the device and process the used ring
  for completed requests,
- cosmetic fixes (mostly coding style related).

# gpg: Signature made Mon 08 Jan 2018 10:19:18 GMT
# gpg:                using RSA key 0x71D4D5E5822F73D6
# gpg: Good signature from "Greg Kurz <groug@kaod.org>"
# gpg:                 aka "Gregory Kurz <gregory.kurz@free.fr>"
# gpg:                 aka "[jpeg image of size 3330]"
# Primary key fingerprint: B482 8BAF 9431 40CE F2A3  4910 71D4 D5E5 822F 73D6

* remotes/gkurz/tags/for-upstream:
  MAINTAINERS: Drop Aneesh as 9pfs maintainer
  9pfs: deprecate handle backend
  fsdev: improve error handling of backend init
  fsdev: improve error handling of backend opts parsing
  tests: virtio-9p: set DRIVER_OK before using the device
  tests: virtio-9p: fix ISR dependence
  9pfs: make pdu_marshal() and pdu_unmarshal() static functions
  9pfs: fix error path in pdu_submit()
  9pfs: fix type in *_parse_opts declarations
  9pfs: handle: fix type definition
  9pfs: fix some type definitions
  fsdev: fix some type definitions
  9pfs: fix XattrOperations typedef
  virtio-9p: move unrealize/realize after virtio_9p_transport definition

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-01-08 22:14:24 +00:00
Greg Kurz d8803b1ad0 tests: virtio-9p: set DRIVER_OK before using the device
Signed-off-by: Greg Kurz <groug@kaod.org>
2018-01-08 11:18:23 +01:00
Greg Kurz 65b70fc7de tests: virtio-9p: fix ISR dependence
Like other virtio tests, use the used ring APIs instead of assuming ISR
being set means the request has completed.

Signed-off-by: Greg Kurz <groug@kaod.org>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
2018-01-08 11:18:23 +01:00
Kevin Wolf acebcf8de8 test-bdrv-drain: Test graph changes in drained section
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2017-12-22 15:05:32 +01:00
Kevin Wolf 27e64474a3 test-bdrv-drain: Recursive draining with multiple parents
Test that drain sections are correctly propagated through the graph.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2017-12-22 15:05:32 +01:00
Kevin Wolf 0582eb1006 test-bdrv-drain: Test behaviour in coroutine context
If bdrv_do_drained_begin/end() are called in coroutine context, they
first use a BH to get out of the coroutine context. Call some existing
tests again from a coroutine to cover this code path.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2017-12-22 15:05:32 +01:00
Kevin Wolf d2a85d0f42 test-bdrv-drain: Tests for bdrv_subtree_drain
Add a subtree drain version to the existing test cases.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2017-12-22 15:05:32 +01:00
Kevin Wolf 6c429a6a97 test-bdrv-drain: Test nested drain sections
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2017-12-22 15:05:32 +01:00
Kevin Wolf 8119334918 block: Don't block_job_pause_all() in bdrv_drain_all()
Block jobs are already paused using the BdrvChildRole drain callbacks,
so we don't need an additional block_job_pause_all() call.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2017-12-22 15:05:32 +01:00
Kevin Wolf 7253220de4 test-bdrv-drain: Test drain vs. block jobs
Block jobs must be paused if any of the involved nodes are drained.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2017-12-22 15:05:32 +01:00
Kevin Wolf 89a6ceab46 test-bdrv-drain: Test bs->quiesce_counter
This is currently only working correctly for bdrv_drain(), not for
bdrv_drain_all(). Leave a comment for the drain_all case, we'll address
it later.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2017-12-22 15:05:32 +01:00
Kevin Wolf 86e1c840ec test-bdrv-drain: Test callback for bdrv_drain
The existing test is for bdrv_drain_all_begin/end() only. Generalise the
test case so that it can be run for the other variants as well. At the
moment this is only bdrv_drain_begin/end(), but in a while, we'll add
another one.

Also, add a backing file to the test node to test whether the operations
work recursively.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2017-12-22 15:05:31 +01:00
Kevin Wolf 881cfd17c7 test-bdrv-drain: Test BlockDriver callbacks for drain
This adds a test case that the BlockDriver callbacks for drain are
called in bdrv_drained_all_begin/end(), and that both of them are called
exactly once.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
2017-12-22 15:03:41 +01:00
John Snow bff5554843 iotests: fix 197 for vpc
VPC has some difficulty creating geometries of particular size.
However, we can indeed force it to use a literal one, so let's
do that for the sake of test 197, which is testing some specific
offsets.

Signed-off-by: John Snow <jsnow@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Lukáš Doktor <ldoktor@redhat.com>
2017-12-22 15:03:41 +01:00
Thomas Huth 598a29f360 tests/boot-serial-test: Add support for the mcf5208evb board
We can output a character quite easily here with some few lines of
assembly that we provide as a mini-kernel for this board.

Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-Id: <1512031988-32490-4-git-send-email-thuth@redhat.com>
[lv: add boot-serial-test in check-qtest-m68k]
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2017-12-21 20:13:18 +01:00
Peter Maydell 23bafd75cd * NBD and chardev conversion to QIONetListener (Daniel)
* MTTCG fixes (David)
 * Hyper-V fixes (Roman, Evgeny)
 * share-rw option (Fam)
 * Mux chardev event bugfix (Marc-André)
 * Add systemd unit files in contrib/ (me)
 * SCSI and block/iscsi.c bugfixes (me, Peter L.)
 * unassigned_mem_ops fixes (Peter M.)
 * VEX decoding fix (Peter M.)
 * "info pic" and "info irq" improvements (Peter Xu)
 * vmport trace events (Philippe)
 * Braille chardev bugfix (Samuel)
 * Compiler warnings fix (Stefan)
 * initial support for TCG smoke test of more boards (Thomas)
 * New CPU features (Yang)
 * Reduce startup memory usage (Yang)
 * QemuThread race fix (linhecheng)
 -----BEGIN PGP SIGNATURE-----
 
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Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into staging

* NBD and chardev conversion to QIONetListener (Daniel)
* MTTCG fixes (David)
* Hyper-V fixes (Roman, Evgeny)
* share-rw option (Fam)
* Mux chardev event bugfix (Marc-André)
* Add systemd unit files in contrib/ (me)
* SCSI and block/iscsi.c bugfixes (me, Peter L.)
* unassigned_mem_ops fixes (Peter M.)
* VEX decoding fix (Peter M.)
* "info pic" and "info irq" improvements (Peter Xu)
* vmport trace events (Philippe)
* Braille chardev bugfix (Samuel)
* Compiler warnings fix (Stefan)
* initial support for TCG smoke test of more boards (Thomas)
* New CPU features (Yang)
* Reduce startup memory usage (Yang)
* QemuThread race fix (linhecheng)

# gpg: Signature made Thu 21 Dec 2017 08:30:49 GMT
# gpg:                using RSA key 0xBFFBD25F78C7AE83
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>"
# gpg:                 aka "Paolo Bonzini <pbonzini@redhat.com>"
# Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4  E2F7 7E15 100C CD36 69B1
#      Subkey fingerprint: F133 3857 4B66 2389 866C  7682 BFFB D25F 78C7 AE83

* remotes/bonzini/tags/for-upstream: (41 commits)
  chardev: convert the socket server to QIONetListener
  blockdev: convert qemu-nbd server to QIONetListener
  blockdev: convert internal NBD server to QIONetListener
  test: add some chardev mux event tests
  chardev: fix backend events regression with mux chardev
  rcu: reduce more than 7MB heap memory by malloc_trim()
  checkpatch: volatile with a comment or sig_atomic_t is okay
  i8259: move TYPE_INTERRUPT_STATS_PROVIDER upper
  kvm-i8259: support "info pic" and "info irq"
  i8259: generalize statistics into common code
  i8259: use DEBUG_IRQ_COUNT always
  i8259: convert DPRINTFs into trace
  Remove legacy -no-kvm-pit option
  scsi: replace hex constants with #defines
  scsi: provide general-purpose functions to manage sense data
  hw/i386/vmport: replace fprintf() by trace events or LOG_UNIMP
  hw/mips/boston: Remove workaround for writes to ROM aborting
  exec: Don't reuse unassigned_mem_ops for io_mem_rom
  block/iscsi: only report an iSCSI Failure if we don't handle it gracefully
  block/iscsi: dont leave allocmap in an invalid state on UNMAP failure
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-12-21 16:34:23 +00:00
Peter Maydell c3e7267935 -----BEGIN PGP SIGNATURE-----
iQFEBAABCAAuFiEEUAN8t5cGD3bwIa1WyjViTGqRccYFAlo7E5gQHGZhbXpAcmVk
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 X2zbeM/OdGp8OHoztwtFy3gAbSiNQh7AOTnYHyKUTHB4cjQQLrhc
 =SF/c
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/famz/tags/staging-pull-request' into staging

# gpg: Signature made Thu 21 Dec 2017 01:51:20 GMT
# gpg:                using RSA key 0xCA35624C6A9171C6
# gpg: Good signature from "Fam Zheng <famz@redhat.com>"
# Primary key fingerprint: 5003 7CB7 9706 0F76 F021  AD56 CA35 624C 6A91 71C6

* remotes/famz/tags/staging-pull-request:
  util: add is_equal to UUID API
  Revert "docker: Enable features explicitly in test-full"

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-12-21 13:14:06 +00:00
Marc-André Lureau d45f80ba82 test: add some chardev mux event tests
Check the expected behaviour of qemu_chr_be_event() on a mux chardev.

For some reason, sending the event on the base chardev broadcast to
all frontends, while sending it on the mux chardev itself should
trigger the event on the currently focused chardev frontend.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20171103152824.21948-3-marcandre.lureau@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2017-12-21 09:30:32 +01:00
Thomas Huth e12c08d3b6 tests/boot-serial-test: Add code to allow to specify our own kernel or bios
QEMU only ships with some few firmware images, i.e. we can currently run
the boot-serial test only on a very limited set of machines. But writing
some characters to the default UART of a machine can often be done with
some few lines of assembly, so we add the possibility to the boot-serial
tester to use its own mini-kernels or mini-firmwares. We write such images
then into a file that we can load with the "-kernel" or "-bios" parameter
when we launch QEMU.

Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-Id: <1512031988-32490-3-git-send-email-thuth@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2017-12-21 09:30:28 +01:00
Thomas Huth 92b540dac9 tests/boot-serial-test: Make sure that we check the timeout regularly
If the guest continuesly writes characters to the UART, we never leave
the inner while loop and thus never check whether we've reached the
timeout value. So if we fail to find the expected string in the UART
output, the test just hangs and never finishs. Use a counter to regularly
break out of the while loop to check the timeout.

Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-Id: <1512031988-32490-2-git-send-email-thuth@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2017-12-21 09:22:45 +01:00
David Gibson 18b20bb43a tests/pxe-test: Add some extra tests
Previously virtio-net was only tested for ppc64 in "slow" mode.  That
doesn't make much sense since virtio-net is used much more often in
practice than the spapr-vlan device which was tested always.  So, move
virtio-net to always be tested on ppc64.

We had no tests at all for the q35 machine, which doesn't seem wise
given its increasing prominence.  Add a couple of tests for it,
including testing the newer e1000e adapter.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2017-12-21 02:16:48 +02:00
David Gibson d23895d9ba tests/pxe-test: Test net booting over IPv6 in some cases
This adds IPv6 net boot testing (in addition to IPv4) when in slow test
mode on ppc64 or s390.  IPv6 PXE doesn't seem to work on x86, I'm guessing
our BIOS image doesn't support it.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2017-12-21 02:16:48 +02:00
David Gibson 1e88989f6a tests/pxe-test: Use table of testcases rather than open-coding
Currently pxe-tests open codes the list of tests for each architecture.
This changes it to use tables of test parameters, somewhat similar to
boot-serial-test.

This adds the machine type into the table as well, giving us the ability
to perform tests on multiple machine types for architectures where there's
more than one machine type that matters.

NOTE: This changes the names of the tests in the output, to include the
      machine type and IPv4 vs. IPv6.  I'm not sure if this has the
      potential to break existing tooling.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2017-12-21 02:16:47 +02:00
David Gibson 5c96e091e8 tests/pxe-test: Remove unnecessary special case test functions
All of the x86 and some of the other test cases here use a common test
function, test_pxe_ipv4(), but one ppc and one s390 test use different
functions.

In the s390 case, this is completely pointless, the right parameter to
test_pxe_ipv4() will already do exactly the right thing.  For the
spapr-vlan case there's a slight difference - it will use IPv6 instead of
IPv4.

But testing just one case with IPv6 (and NOT IPv4) is rather haphazard.
Change everything to use the common test function, until we have a better
way of testing IPv6 across the board.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2017-12-21 02:16:47 +02:00
Markus Armbruster 76eb6b60ed qapi2texi: Simplify representation of section text
Use a string instead of a list of strings.  While there, generate
fewer superfluous blank lines.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20171002141341.24616-10-armbru@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
2017-12-20 19:18:33 +01:00
Markus Armbruster 09331fced1 qapi: Simplify representation of QAPIDoc section text
Use a string instead of a list of strings.

This makes qapi2texi.py generate additional blank lines.  They're
harmless, and the next commit will get rid of them again.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20171002141341.24616-9-armbru@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
2017-12-20 19:18:33 +01:00
Markus Armbruster fc3f0df187 qapi: Unify representation of doc section without name
We have two representations of sections without a name: the main
section uses name=None, the others name=''.  Standardize on name=None.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20171002141341.24616-8-armbru@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
2017-12-20 19:18:33 +01:00
Markus Armbruster cfa438ff53 tests/qapi-schema/doc-bad-section: New, factored out of doc-good
A negative test case crept into doc-good.json: invalid use of section
markup we currently fail to reject.  Move this into its own
doc-bad-section.json.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20171002141341.24616-6-armbru@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
2017-12-20 19:18:33 +01:00
Roman Kagan bfab1aede0 util: add is_equal to UUID API
It's going to be useful, in particular, in VMBus code massively using
uuids aka GUIDs.

Signed-off-by: Roman Kagan <rkagan@virtuozzo.com>
Message-Id: <20171127124355.26015-1-rkagan@virtuozzo.com>
Signed-off-by: Fam Zheng <famz@redhat.com>
2017-12-20 22:01:24 +08:00
Fam Zheng dbd73b569b Revert "docker: Enable features explicitly in test-full"
This reverts commit 5e8a7fe673.

It's hard to get all images to have all these packages, the usual
"FEATURES" and "require" mechanism doesn't scale with so many features.
With that change, the test basically only works in ubuntu.

Until a better way comes up, leave the feature enabling to ./configure
detection.

But don't remove the "-e" removal.

Reported-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Fam Zheng <famz@redhat.com>
Message-Id: <20171018082002.9406-1-famz@redhat.com>
Signed-off-by: Fam Zheng <famz@redhat.com>
2017-12-20 22:01:23 +08:00
Peter Maydell f1faf2d59c Pull request
v2:
  * Fixed incorrect virtio_blk_data_plane_create() local_err refactoring in
    "hw/block: Use errp directly rather than local_err" that broke virtio-blk
    over virtio-mmio [Peter]
 -----BEGIN PGP SIGNATURE-----
 
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Merge remote-tracking branch 'remotes/stefanha/tags/block-pull-request' into staging

Pull request

v2:
 * Fixed incorrect virtio_blk_data_plane_create() local_err refactoring in
   "hw/block: Use errp directly rather than local_err" that broke virtio-blk
   over virtio-mmio [Peter]

# gpg: Signature made Tue 19 Dec 2017 15:08:14 GMT
# gpg:                using RSA key 0x9CA4ABB381AB73C8
# gpg: Good signature from "Stefan Hajnoczi <stefanha@redhat.com>"
# gpg:                 aka "Stefan Hajnoczi <stefanha@gmail.com>"
# Primary key fingerprint: 8695 A8BF D3F9 7CDA AC35  775A 9CA4 ABB3 81AB 73C8

* remotes/stefanha/tags/block-pull-request: (23 commits)
  qemu-iotests: add 203 savevm with IOThreads test
  iothread: fix iothread_stop() race condition
  iotests: add VM.add_object()
  blockdev: add x-blockdev-set-iothread force boolean
  docs: mark nested AioContext locking as a legacy API
  block: avoid recursive AioContext acquire in bdrv_inactivate_all()
  virtio-blk: reject configs with logical block size > physical block size
  virtio-blk: make queue size configurable
  qemu-iotests: add 202 external snapshots IOThread test
  blockdev: add x-blockdev-set-iothread testing command
  iothread: add iothread_by_id() API
  block: drop unused BlockDirtyBitmapState->aio_context field
  block: don't keep AioContext acquired after internal_snapshot_prepare()
  block: don't keep AioContext acquired after blockdev_backup_prepare()
  block: don't keep AioContext acquired after drive_backup_prepare()
  block: don't keep AioContext acquired after external_snapshot_prepare()
  blockdev: hold AioContext for bdrv_unref() in external_snapshot_clean()
  qdev: drop unused #include "sysemu/iothread.h"
  dev-storage: Fix the unusual function name
  hw/block: Use errp directly rather than local_err
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

# Conflicts:
#	hw/core/qdev-properties-system.c
2017-12-20 11:30:55 +00:00
Peter Maydell 03c1c09d56 -----BEGIN PGP SIGNATURE-----
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 =8vnb
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/cody/tags/block-pull-request' into staging

# gpg: Signature made Mon 18 Dec 2017 21:05:53 GMT
# gpg:                using RSA key 0xBDBE7B27C0DE3057
# gpg: Good signature from "Jeffrey Cody <jcody@redhat.com>"
# gpg:                 aka "Jeffrey Cody <jeff@codyprime.org>"
# gpg:                 aka "Jeffrey Cody <codyprime@gmail.com>"
# Primary key fingerprint: 9957 4B4D 3474 90E7 9D98  D624 BDBE 7B27 C0DE 3057

* remotes/cody/tags/block-pull-request:
  block/curl: fix minor memory leaks
  block/curl: check error return of curl_global_init()
  block/sheepdog: code beautification
  block/sheepdog: remove spurious NULL check
  blockjob: kick jobs on set-speed
  backup: use copy_bitmap in incremental backup
  backup: simplify non-dirty bits progress processing
  backup: init copy_bitmap from sync_bitmap for incremental
  backup: move from done_bitmap to copy_bitmap
  hbitmap: add next_zero function

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-12-19 17:44:42 +00:00
Stefan Hajnoczi 7a9dda0d7f qemu-iotests: add 203 savevm with IOThreads test
This test case will prevent future regressions with savevm and
IOThreads.

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-id: 20171207201320.19284-7-stefanha@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2017-12-19 10:25:09 +00:00
Stefan Hajnoczi ccc15f7daf iotests: add VM.add_object()
The VM.add_object() method can be used to add IOThreads or memory
backend objects.

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-id: 20171207201320.19284-5-stefanha@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2017-12-19 10:25:09 +00:00
Stefan Hajnoczi 6dd64919ea qemu-iotests: add 202 external snapshots IOThread test
QMP 'transaction' blockdev-snapshot-sync with multiple disks in an
IOThread is an untested code path.  Several bugs have been found in
connection with this command.  This patch adds a test case to prevent
future regressions.

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-id: 20171206144550.22295-10-stefanha@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2017-12-19 10:25:09 +00:00
Vladimir Sementsov-Ogievskiy 56207df55e hbitmap: add next_zero function
The function searches for next zero bit.
Also add interface for BdrvDirtyBitmap and unit test.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: John Snow <jsnow@redhat.com>
Message-id: 20171012135313.227864-2-vsementsov@virtuozzo.com
Signed-off-by: Jeff Cody <jcody@redhat.com>
2017-12-18 10:54:13 -05:00
Philippe Mathieu-Daudé ff676046fb misc: remove duplicated includes
exec: housekeeping (funny since 02d0e09503)

applied using ./scripts/clean-includes

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Acked-by: Cornelia Huck <cohuck@redhat.com>
Reviewed-by: Anthony PERARD <anthony.perard@citrix.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2017-12-18 17:07:02 +03:00
Philippe Mathieu-Daudé 47181f5d45 misc: remove headers implicitly included
applied using ./scripts/clean-includes

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Ben Warren <ben@skyportsystems.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2017-12-18 17:07:02 +03:00
Philippe Mathieu-Daudé b98a3bae25 Makefile: use $(MAKE) variable
For some systems (i.e. FreeBSD) the default 'make' is not compatible with the
GNU extensions used by QEMU makefiles.

Calling the GNU make (gmake) works, however the help displayed refers to the
host 'make' and copy/paste leads to lot of unobvious errors:

  $ gmake check-help
  [...]
   make check                Run all tests

  $ make check
  make: "Makefile" line 28: Missing dependency operator
  make: "Makefile" line 37: Need an operator
  make: "Makefile" line 41: warning: duplicate script for target "git-submodule-update" ignored
  make: "rules.mak" line 70: warning: duplicate script for target "%.o" ignored
  make: Unknown modifier ' '
  make: Unclosed substitution for eval modules (= missing)
  make: "tests/Makefile.include" line 24: Variable/Value missing from "export"
  make: "tests/" line 1: warning: Zero byte read from file, skipping rest of line.
  make: "tests/" line 1: Need an operator
  make: "Makefile" line 660: warning: duplicate script for target "ifneq" ignored
  make: "Makefile" line 78: warning: using previous script for "ifneq" defined here
  make: Fatal errors encountered -- cannot continue

Using the $(MAKE) variable, the help displayed is consistent with the 'make'
program used.

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2017-12-18 17:07:02 +03:00
Vadim Galitsyn 0eaf3b8247 tests: test-hmp: print command execution result
Provide HMP monitor command execution result as it would be seen
by user who established an HMP monitor session.

Currently many commands may silently fail without any sign of that.
This patch let this info to be printed once test is running in
verbose mode.

For the future it might be useful to fail the test if command has
failed, however it would require a bit of rework inside test
engine itself.

A simple example of silent failure without reporting it would to
add some non-existent HMP command into 'hmp_cmds' list. In this case
test will report it successfully passed without error.

Signed-off-by: Vadim Galitsyn <vadim.galitsyn@profitbricks.com>
Cc: Dr. David Alan Gilbert <dgilbert@redhat.com>
Cc: qemu-devel@nongnu.org
Message-Id: <20171023151310.6462-5-vadim.galitsyn@profitbricks.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
2017-12-14 11:09:42 +00:00
Prasad J Pandit 4426f06102 tests: add test to check VirtQueue object
An uninitialised VirtQueue object or one with Vring.align field
set to zero(0) could lead to arithmetic exceptions. Add a unit
test to validate it.

Signed-off-by: Prasad J Pandit <pjp@fedoraproject.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
2017-12-05 19:13:45 +02:00
Paolo Bonzini 5bf1d5a73a blockjob: remove clock argument from block_job_sleep_ns
All callers are using QEMU_CLOCK_REALTIME, and it will not be possible to
support more than one clock when block_job_sleep_ns switches to a single
timer stored in the BlockJob struct.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Alberto Garcia <berto@igalia.com>
Tested-By: Jeff Cody <jcody@redhat.com>
Reviewed-by: Fam Zheng <famz@redhat.com>
Reviewed-by: Jeff Cody <jcody@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2017-11-29 15:11:02 +01:00
John Snow 45f1882a9e iotests: fix 075 and 078
Both of these tests are for formats which now stipulate that they are
read-only. Adjust the tests to match.

Signed-off-by: John Snow <jsnow@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Lukáš Doktor <ldoktor@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2017-11-27 11:25:41 +01:00
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 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/cody/tags/block-pull-request' into staging

# gpg: Signature made Tue 21 Nov 2017 17:01:33 GMT
# gpg:                using RSA key 0xBDBE7B27C0DE3057
# gpg: Good signature from "Jeffrey Cody <jcody@redhat.com>"
# gpg:                 aka "Jeffrey Cody <jeff@codyprime.org>"
# gpg:                 aka "Jeffrey Cody <codyprime@gmail.com>"
# Primary key fingerprint: 9957 4B4D 3474 90E7 9D98  D624 BDBE 7B27 C0DE 3057

* remotes/cody/tags/block-pull-request:
  qemu-iotest: add test for blockjob coroutine race condition
  qemu-iotests: add option in common.qemu for mismatch only
  coroutine: abort if we try to schedule or enter a pending coroutine
  blockjob: do not allow coroutine double entry or entry-after-completion

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-11-21 17:05:49 +00:00
Jeff Cody d975301dc8 qemu-iotest: add test for blockjob coroutine race condition
Signed-off-by: Jeff Cody <jcody@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
2017-11-21 11:58:12 -05:00
Jeff Cody a2339699c3 qemu-iotests: add option in common.qemu for mismatch only
Add option to echo response to QMP / HMP command only on mismatch.

Useful for ignore all normal responses, but catching things like
segfaults.

Signed-off-by: Jeff Cody <jcody@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
2017-11-21 11:58:12 -05:00
Eric Blake 2807746ff1 iotests: Fix 176 on 32-bit host
The contents of a qcow2 bitmap are rounded up to a size that
matches the number of bits available for the granularity, but
that granularity differs for 32-bit hosts (our default 64k
cluster allows for 2M bitmap coverage per 'long') and 64-bit
hosts (4M bitmap per 'long').  If the image is a multiple of
2M but not 4M, then the number of bytes occupied by the array
of longs in memory differs between architecture, thus
resulting in different SHA256 hashes.

Furthermore (but untested by me), if our computation of the
SHA256 hash is at all endian-dependent because of how we store
data in memory, that's another variable we'd have to account
for (ideally, we specified the bitmap stored in qcow2 as
fixed-endian on disk, because the same qcow2 file must be
usable across any architecture; but that says nothing about
how we represent things in memory).  But we already have test
165 to validate that bitmaps are stored correctly on disk,
while this test is merely testing that the bitmap exists.

So for this test, the easiest solution is to filter out the
actual hash value.  Broken in commit 4096974e.

Reported-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-id: 20171117190422.23626-1-eblake@redhat.com
Reviewed-by: John Snow <jsnow@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2017-11-21 14:54:02 +01:00
Alberto Garcia 50a3efb0f0 block: Close a BlockDriverState completely even when bs->drv is NULL
bdrv_close() skips much of its logic when bs->drv is NULL. This is
fine when we're closing a BlockDriverState that has just been created
(because e.g the initialization process failed), but it's not enough
in other cases.

For example, when a valid qcow2 image is found to be corrupted then
QEMU marks it as such in the file header and then sets bs->drv to
NULL in order to make the BlockDriverState unusable. When that BDS is
later closed then many of its data structures are not freed (leaking
their memory) and none of its children are detached. This results in
bdrv_close_all() failing to close all BDSs and making this assertion
fail when QEMU is being shut down:

   bdrv_close_all: Assertion `QTAILQ_EMPTY(&all_bdrv_states)' failed.

This patch makes bdrv_close() do the full uninitialization process
in all cases. This fixes the problem with corrupted images and still
works fine with freshly created BDSs.

Signed-off-by: Alberto Garcia <berto@igalia.com>
Message-id: 20171106145345.12038-1-berto@igalia.com
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2017-11-21 14:54:02 +01:00
Max Reitz c0012e9a22 iotests: Make 087 pass without AIO enabled
If AIO has not been enabled in the qemu build that is to be tested, we
should skip the "aio=native without O_DIRECT" test instead of failing.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-id: 20171115180732.31753-1-mreitz@redhat.com
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2017-11-17 18:21:31 +01:00
Max Reitz 4efb1f7c61 qcow2: Refuse to get unaligned offsets from cache
Instead of using an assertion, it is better to emit a corruption event
here.  Checking all offsets for correct alignment can be tedious and it
is easily possible to forget to do so.  qcow2_cache_do_get() is a
function every L2 and refblock access has to go through, so this is a
good central point to add such a check.

And for good measure, let us also add an assertion that the offset is
non-zero.  Making this a corruption event is not feasible, because a
zero offset usually means something special (such as the cluster is
unused), so all callers should be checking this anyway.  If they do not,
it is their fault, hence the assertion here.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-id: 20171110203111.7666-6-mreitz@redhat.com
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Alberto Garcia <berto@igalia.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2017-11-17 18:21:31 +01:00
Max Reitz 23482f8a60 qcow2: Add bounds check to get_refblock_offset()
Reported-by: R. Nageswara Sastry <nasastry@in.ibm.com>
Buglink: https://bugs.launchpad.net/qemu/+bug/1728661
Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-id: 20171110203111.7666-5-mreitz@redhat.com
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Alberto Garcia <berto@igalia.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2017-11-17 18:21:31 +01:00
Max Reitz d470ad42ac block: Guard against NULL bs->drv
We currently do not guard everywhere against a NULL bs->drv where we
should be doing so.  Most of the places fixed here just do not care
about that case at all.

Some care implicitly, e.g. through a prior function call to
bdrv_getlength() which would always fail for an ejected BDS.  Add an
assert there to make it more obvious.

Other places seem to care, but do so insufficiently: Freeing clusters in
a qcow2 image is an error-free operation, but it may leave the image in
an unusable state anyway.  Giving qcow2_free_clusters() an error code is
not really viable, it is much easier to note that bs->drv may be NULL
even after a successful driver call.  This concerns bdrv_co_flush(), and
the way the check is added to bdrv_co_pdiscard() (in every iteration
instead of only once).

Finally, some places employ at least an assert(bs->drv); somewhere, that
may be reasonable (such as in the reopen code), but in
bdrv_has_zero_init(), it is definitely not.  Returning 0 there in case
of an ejected BDS saves us much headache instead.

Reported-by: R. Nageswara Sastry <nasastry@in.ibm.com>
Buglink: https://bugs.launchpad.net/qemu/+bug/1728660
Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-id: 20171110203111.7666-4-mreitz@redhat.com
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2017-11-17 18:21:31 +01:00
Max Reitz 93bbaf03ff qcow2: Unaligned zero cluster in handle_alloc()
We should check whether the cluster offset we are about to use is
actually valid; that is, whether it is aligned to cluster boundaries.

Reported-by: R. Nageswara Sastry <nasastry@in.ibm.com>
Buglink: https://bugs.launchpad.net/qemu/+bug/1728643
Buglink: https://bugs.launchpad.net/qemu/+bug/1728657
Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-id: 20171110203111.7666-3-mreitz@redhat.com
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Alberto Garcia <berto@igalia.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2017-11-17 18:21:30 +01:00
Max Reitz 791fff504c qcow2: check_errors are fatal
When trying to repair a dirty image, qcow2_check() may apparently
succeed (no really fatal error occurred that would prevent the check
from continuing), but if check_errors in the result object is non-zero,
we cannot trust the image to be usable.

Reported-by: R. Nageswara Sastry <nasastry@in.ibm.com>
Buglink: https://bugs.launchpad.net/qemu/+bug/1728639
Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-id: 20171110203111.7666-2-mreitz@redhat.com
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2017-11-17 18:21:30 +01:00
Max Reitz 2b7731938d iotests: Add test for failing qemu-img commit
Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-id: 20170616135847.17726-1-mreitz@redhat.com
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2017-11-17 18:21:30 +01:00
Max Reitz 1b76e8389b tests: Add check-qobject for equality tests
Add a new test file (check-qobject.c) for unit tests that concern
QObjects as a whole.

Its only purpose for now is to test the qobject_is_equal() function.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-id: 20171114180128.17076-7-mreitz@redhat.com
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2017-11-17 18:21:30 +01:00
Max Reitz 791cbccc94 iotests: Add test for non-string option reopening
Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-id: 20171114180128.17076-6-mreitz@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
2017-11-17 18:21:30 +01:00
Max Reitz 84be629d55 qapi/qnull: Add own header
Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Alberto Garcia <berto@igalia.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Message-id: 20171114180128.17076-2-mreitz@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
2017-11-17 18:21:30 +01:00
Eric Blake 4096974e18 qcow2: fix image corruption on commit with persistent bitmap
If an image contains persistent bitmaps, we cannot use the
fast path of bdrv_make_empty() to clear the image during
qemu-img commit, because that will lose the clusters related
to the bitmaps.

Also leave a comment in qcow2_read_extensions to remind future
feature additions to think about fast-path removal, since we
just barely fixed the same bug for LUKS encryption.

It's a pain that qemu-img has not yet been taught to manipulate,
or even at a very minimum display, information about persistent
bitmaps; instead, we have to use QMP commands.  It's also a
pain that only qeury-block and x-debug-block-dirty-bitmap-sha256
will allow bitmap introspection; but the former requires the
node to be hooked to a block device, and the latter is experimental.

Signed-off-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2017-11-17 18:21:01 +01:00
Vladimir Sementsov-Ogievskiy 3590cd0f04 iotests: test clearing unknown autoclear_features by qcow2
Test clearing unknown autoclear_features by qcow2 on incoming
migration.

[ kwolf: Fixed wait for destination VM startup ]

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
2017-11-17 18:06:21 +01:00
Daniel P. Berrange f06033295b qcow2: fix image corruption after committing qcow2 image into base
After committing the qcow2 image contents into the base image, qemu-img
will call bdrv_make_empty to drop the payload in the layered image.

When this is done for qcow2 images, it blows away the LUKS encryption
header, making the resulting image unusable. There are two codepaths
for emptying a qcow2 image, and the second (slower) codepath leaves
the LUKS header intact, so force use of that codepath.

Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2017-11-17 13:36:03 +01:00
Kevin Wolf c60f6fcfbd qemu-iotests: Use -nographic in 182
This avoids that random UI frontend error messages end up in the output.
In particular, we were seeing this line in CI error logs:

+Unable to init server: Could not connect: Connection refused

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Kashyap Chamarthy <kchamart@redhat.com>
Reviewed-by: Jeff Cody <jcody@redhat.com>
2017-11-17 13:35:59 +01:00
Thomas Huth 3831c07b89 tests/bios-tables-test: Fix endianess problems when passing data to iasl
The bios-tables-test was writing out files that we pass to iasl in
with the wrong endianness in the header when running on a big endian
host. So instead of storing mixed endian information in our structures,
let's keep everything in little endian and byte-swap it only when we
need a value in the code.

Reported-by: Daniel P. Berrange <berrange@redhat.com>
Buglink: https://bugs.launchpad.net/qemu/+bug/1724570
Suggested-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Tested-by: "Daniel P. Berrange" <berrange@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2017-11-16 18:36:54 +02:00
Michael S. Tsirkin 45bd4b1c09 tests/acpi-test-data: update _CRS in DSDT
commit dadf988e81b15065ac1d6dbaf4b87b5b80c7b670
    hw/pci-host: Fix x86 Host Bridges 64bit PCI hole

Added a 64 bit hole to _CRS of PCI0.
Update the expected files accordingly.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2017-11-16 17:46:53 +02:00
Jeff Cody 8b2d7c364d qemu-iotests: update unsupported image formats in 194
Test 194 checks for 'luks' to exclude as an unsupported format,
However, most formats are unsupported, due to migration blockers.

Rather than specifying a blacklist of unsupported formats, whitelist
supported formats (specifically, qcow2, qed, raw, dmg).

Tested-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Signed-off-by: Jeff Cody <jcody@redhat.com>
Message-id: 23ca18c7f843c86a28b1529ca9ac6db4b35ca0e4.1510059970.git.jcody@redhat.com
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Denis V. Lunev <den@openvz.org>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2017-11-14 18:06:26 +01:00
Fam Zheng d04c155503 iotests: 077: Filter out 'resume' lines
In the "Overlapping multiple requests" cases, the 3rd reqs (the break
point B) doesn't wait for the 2nd, and once resumed the I/O will just
continue.  This is because the 2nd is already waiting for the 1st, and
in wait_serialising_requests() there is:

    /* If the request is already (indirectly) waiting for us, or
     * will wait for us as soon as it wakes up, then just go on
     * (instead of producing a deadlock in the former case). */
    if (!req->waiting_for) {
        /* actually break */
        ...
    }

Consequently, the following "sleep 100; resume A" command races with the
completion of that request, and sometimes results in an unexpected
order of output:

> @@ -56,9 +56,9 @@
>  wrote XXX/XXX bytes at offset XXX
>  XXX bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
>  blkdebug: Resuming request 'B'
> +blkdebug: Resuming request 'A'
>  wrote XXX/XXX bytes at offset XXX
>  XXX bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
> -blkdebug: Resuming request 'A'
>  wrote XXX/XXX bytes at offset XXX
>  XXX bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
>  wrote XXX/XXX bytes at offset XXX

Filter out the "Resuming request" lines to make the output
deterministic.

Reported-by: Patchew <no-reply@patchew.org>
Signed-off-by: Fam Zheng <famz@redhat.com>
Message-id: 20171113150026.4743-1-famz@redhat.com
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2017-11-14 18:06:25 +01:00
Alberto Garcia bcb5270c75 qcow2: Check that corrupted images can be repaired in iotest 060
We just fixed a few bugs that caused QEMU to crash when trying to
write to corrupted qcow2 images, and iotest 060 was expanded to test
all those scenarios.

In almost all cases the corrupted images can be repaired using
qemu-img, so this patch verifies that.

Signed-off-by: Alberto Garcia <berto@igalia.com>
Message-id: 0b1b95340ecdfbc6927e36adf2fd42ae6198747a.1510143008.git.berto@igalia.com
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2017-11-14 18:06:25 +01:00
Eric Blake 147b44be49 iotests: Use new-style NBD connections
Old-style NBD is deprecated upstream (it is documented, but no
longer implemented in the reference implementation), and it is
severely limited (it cannot support structured replies, which
means it cannot support efficient handling of zeroes), when
compared to new-style NBD.  We are better off having our iotests
favor new-style everywhere (although some explicit tests,
particularly 83, still cover old-style for back-compat reasons);
this is as simple as supplying the empty string as the default
export name, as it does not change the URI needed to connect a
client to the server.  This also gives us more coverage of the
just-added structured reply code, when not overriding $QEMU_NBD
to intentionally point to an older server.

Signed-off-by: Eric Blake <eblake@redhat.com>
Message-id: 20171109221216.10248-1-eblake@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
2017-11-14 18:06:25 +01:00
Max Reitz 19026817f7 iotests: Make 136 less flaky
136 executes some AIO requests without a final aio_flush; then it
advances the virtual clock and thus expects the last access time of the
device to be less than the current time when queried (i.e. idle_time_ns
to be greater than 0).  However, without the aio_flush, some requests
may be settled after the clock_step invocation.  In that case,
idle_time_ns would be 0 and the test fails.

Fix this by adding an aio_flush if any AIO request other than some other
aio_flush has been executed.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-id: 20171109203025.27493-6-mreitz@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
2017-11-14 18:06:25 +01:00
Max Reitz ddc7093eec iotests: Make 083 less flaky
083 has (at least) two issues:

1. By launching the nbd-fault-injector in background, it may not be
   scheduled until the first grep on its output file is executed.
   However, until then, that file may not have been created yet -- so it
   either does not exist yet (thus making the grep emit an error), or it
   does exist but contains stale data (thus making the rest of the test
   case work connect to a wrong address).
   Fix this by explicitly overwriting the output file before executing
   nbd-fault-injector.

2. The nbd-fault-injector prints things other than "Listening on...".
   It also prints a "Closing connection" message from time to time.  We
   currently invoke sed on the whole file in the hope of it only
   containing the "Listening on..." line yet.  That hope is sometimes
   shattered by the brutal reality of race conditions, so make the sed
   script more robust.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-id: 20171109203025.27493-5-mreitz@redhat.com
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2017-11-14 18:06:25 +01:00
Max Reitz bc11aee2ac iotests: Make 055 less flaky
First of all, test 055 does a valiant job of invoking pause_drive()
sometimes, but that is worth nothing without blkdebug.  So the first
thing to do is to sprinkle a couple of "blkdebug::" in there -- with the
exception of the transaction tests, because the blkdebug break points
make the transaction QMP command hang (which is bad).  In that case, we
can get away with throttling the block job that it effectively is
paused.

Then, 055 usually does not pause the drive before starting a block job
that should be cancelled.  This means that the backup job might be
completed already before block-job-cancel is invoked; thus making the
test either fail (currently) or moot if cancel_and_wait() ignored this
condition.  Fix this by pausing the drive before starting the job.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-id: 20171109203025.27493-4-mreitz@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
2017-11-14 18:06:25 +01:00
Max Reitz 51c493c5cc iotests: Add missing 'blkdebug::' in 040
040 tries to invoke pause_drive() on a drive that does not use blkdebug.
Good idea, but let's use blkdebug to make it actually work.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-id: 20171109203025.27493-3-mreitz@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
2017-11-14 18:06:25 +01:00
Max Reitz dca9b6a2b1 iotests: Make 030 less flaky
This patch fixes two race conditions in 030:

1. The first is in TestENOSPC.test_enospc().  After resuming the job,
   querying it to confirm it is no longer paused may fail because in the
   meantime it might have completed already.  The same was fixed in
   TestEIO.test_ignore() already (in commit
   2c3b44da07).

2. The second is in TestSetSpeed.test_set_speed_invalid(): Here, a
   stream job is started on a drive without any break points, with a
   block-job-set-speed invoked subsequently.  However, without any break
   points, the job might have completed in the meantime (on tmpfs at
   least); or it might complete before cancel_and_wait() which expects
   the job to still exist.  This can be fixed like everywhere else by
   pausing the drive (installing break points) before starting the job
   and letting cancel_and_wait() resume it.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-id: 20171109203025.27493-2-mreitz@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
2017-11-14 18:06:25 +01:00
Alberto Garcia ef083f61af qcow2: Add iotest for an empty refcount table
This patch adds a simple iotest in which we try to write to an image
with an empty refcount table (i.e. with all entries set to 0).

This scenario was already handled by the existing consistency checks,
but we add an explicit test case for completeness.

Signed-off-by: Alberto Garcia <berto@igalia.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Message-id: 7e48b0e2ae1a0a18e0ee303b3045f130feec0474.1509718618.git.berto@igalia.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
2017-11-14 18:06:25 +01:00
Alberto Garcia 5a45da5ef8 qcow2: Add iotest for an image with header.refcount_table_offset == 0
This patch adds a simple iotest in which we try to write to an image
with the refcount table offset set to 0.

This scenario was already handled by the existing consistency checks,
but we add an explicit test case for completeness.

Signed-off-by: Alberto Garcia <berto@igalia.com>
Message-id: feeceada92486bb8790b90f303fc9fe82a27391a.1509718618.git.berto@igalia.com
Reviewed-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2017-11-14 18:06:25 +01:00
Alberto Garcia 951053a9ec qcow2: Don't open images with header.refcount_table_clusters == 0
qcow2_do_open() is checking that header.refcount_table_clusters is not
too large, but it doesn't check that it's greater than zero. Apart
from the fact that an image like that is obviously corrupted, trying
to use it crashes QEMU since we end up with a null s->refcount_table
after qcow2_refcount_init().

These images can however be repaired, so allow opening them if the
BDRV_O_CHECK flag is set.

Signed-off-by: Alberto Garcia <berto@igalia.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Message-id: f9750f50c80359babba11062e88f5075a47e8e16.1509718618.git.berto@igalia.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
2017-11-14 18:06:25 +01:00
Alberto Garcia 8aa34834d5 qcow2: Prevent allocating compressed clusters at offset 0
If the refcount data is corrupted then we can end up trying to
allocate a new compressed cluster at offset 0 in the image, triggering
an assertion in qcow2_alloc_bytes() that would crash QEMU:

  qcow2_alloc_bytes: Assertion `offset' failed.

This patch adds an explicit check for this scenario and a new test
case.

Signed-off-by: Alberto Garcia <berto@igalia.com>
Message-id: fb53467cf48e95ff3330def1cf1003a5b862b7d9.1509718618.git.berto@igalia.com
Reviewed-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2017-11-14 18:06:25 +01:00
Alberto Garcia 9883975050 qcow2: Prevent allocating L2 tables at offset 0
If the refcount data is corrupted then we can end up trying to
allocate a new L2 table at offset 0 in the image, triggering an
assertion in the qcow2 cache that would crash QEMU:

  qcow2_cache_entry_mark_dirty: Assertion `c->entries[i].offset != 0' failed

This patch adds an explicit check for this scenario and a new test
case.

Signed-off-by: Alberto Garcia <berto@igalia.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Message-id: 92dac37191ae7844a2da22c122204eb493cc3133.1509718618.git.berto@igalia.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
2017-11-14 18:06:25 +01:00
Alberto Garcia 6bf45d59f9 qcow2: Prevent allocating refcount blocks at offset 0
Each entry in the qcow2 cache contains an offset field indicating the
location of the data in the qcow2 image. If the offset is 0 then it
means that the entry contains no data and is available to be used when
needed.

Because of that it is not possible to store in the cache the first
cluster of the qcow2 image (offset = 0). This is not a problem because
that cluster always contains the qcow2 header and we're not using this
cache for that.

However, if the qcow2 image is corrupted it can happen that we try to
allocate a new refcount block at offset 0, triggering this assertion
and crashing QEMU:

  qcow2_cache_entry_mark_dirty: Assertion `c->entries[i].offset != 0' failed

This patch adds an explicit check for this scenario and a new test
case.

This problem was originally reported here:

   https://bugs.launchpad.net/qemu/+bug/1728615

Reported-by: R.Nageswara Sastry <nasastry@in.ibm.com>
Signed-off-by: Alberto Garcia <berto@igalia.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Message-id: 92a2fadd10d58b423f269c1d1a309af161cdc73f.1509718618.git.berto@igalia.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
2017-11-14 18:06:25 +01:00
Peter Maydell 191b5fbfa6 Pull request
The following disk I/O throttling fixes solve recent bugs.
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Merge remote-tracking branch 'remotes/stefanha/tags/block-pull-request' into staging

Pull request

The following disk I/O throttling fixes solve recent bugs.

# gpg: Signature made Tue 14 Nov 2017 10:37:12 GMT
# gpg:                using RSA key 0x9CA4ABB381AB73C8
# gpg: Good signature from "Stefan Hajnoczi <stefanha@redhat.com>"
# gpg:                 aka "Stefan Hajnoczi <stefanha@gmail.com>"
# Primary key fingerprint: 8695 A8BF D3F9 7CDA AC35  775A 9CA4 ABB3 81AB 73C8

* remotes/stefanha/tags/block-pull-request:
  qemu-iotests: Test I/O limits with removable media
  block: Leave valid throttle timers when removing a BDS from a backend
  block: Check for inserted BlockDriverState in blk_io_limits_disable()
  throttle-groups: drain before detaching ThrottleState
  block: all I/O should be completed before removing throttle timers.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-11-14 16:11:19 +00:00
Peter Maydell 02e5844db2 -----BEGIN PGP SIGNATURE-----
iQFEBAABCAAuFiEEUAN8t5cGD3bwIa1WyjViTGqRccYFAloFrG0QHGZhbXpAcmVk
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 =Xymd
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/famz/tags/docker-pull-request' into staging

# gpg: Signature made Fri 10 Nov 2017 13:41:01 GMT
# gpg:                using RSA key 0xCA35624C6A9171C6
# gpg: Good signature from "Fam Zheng <famz@redhat.com>"
# Primary key fingerprint: 5003 7CB7 9706 0F76 F021  AD56 CA35 624C 6A91 71C6

* remotes/famz/tags/docker-pull-request:
  docker: correctly escape $BACKEND in the help output
  docker: Improved image checksum

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-11-13 23:24:46 +00:00
Alberto Garcia 0761562687 qemu-iotests: Test I/O limits with removable media
This test hotplugs a CD drive to a VM and checks that I/O limits can
be set only when the drive has media inserted and that they are kept
when the media is replaced.

This also tests the removal of a device with valid I/O limits set but
no media inserted. This involves deleting and disabling the limits
of a BlockBackend without BlockDriverState, a scenario that has been
crashing until the fixes from the last couple of patches.

[Python PEP8 fixup: "Don't use spaces are the = sign when used to
indicate a keyword argument or a default parameter value"
--Stefan]

Signed-off-by: Alberto Garcia <berto@igalia.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Message-id: 071eb397118ed207c5a7f01d58766e415ee18d6a.1510339534.git.berto@igalia.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2017-11-13 15:46:26 +00:00
Peter Maydell f291910db6 nbd patches for 2017-11-09
- Vladimir Sementsov-Ogievskiy: nbd/server: fix nbd_negotiate_handle_info
 - Eric Blake: 0/7 various NBD fixes for 2.11
 -----BEGIN PGP SIGNATURE-----
 Comment: Public key at http://people.redhat.com/eblake/eblake.gpg
 
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 ZE6g++zuFc1e1bjWCC0qK1iZ+OFOg0lhbdna2SXLM8GwswBaXWRJDC5uBvwlVuJN
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 Sz4l0ahzzgyruLDHCef5BfypTzt+AW3PuuGAoaRQhfhBnwzgcMqA71m8gYa0K+0=
 =K/Rz
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/ericb/tags/pull-nbd-2017-11-09' into staging

nbd patches for 2017-11-09

- Vladimir Sementsov-Ogievskiy: nbd/server: fix nbd_negotiate_handle_info
- Eric Blake: 0/7 various NBD fixes for 2.11

# gpg: Signature made Thu 09 Nov 2017 16:56:58 GMT
# gpg:                using RSA key 0xA7A16B4A2527436A
# gpg: Good signature from "Eric Blake <eblake@redhat.com>"
# gpg:                 aka "Eric Blake (Free Software Programmer) <ebb9@byu.net>"
# gpg:                 aka "[jpeg image of size 6874]"
# Primary key fingerprint: 71C2 CC22 B1C4 6029 27D2  F3AA A7A1 6B4A 2527 436A

* remotes/ericb/tags/pull-nbd-2017-11-09:
  nbd/server: Fix structured read of length 0
  nbd-client: Stricter enforcing of structured reply spec
  nbd-client: Short-circuit 0-length operations
  nbd: Fix struct name for structured reads
  nbd/client: Nicer trace of structured reply
  nbd-client: Refuse read-only client with BDRV_O_RDWR
  nbd-client: Fix error message typos
  nbd/server: fix nbd_negotiate_handle_info

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-11-13 13:13:12 +00:00
Peter Maydell 53fb28d10d Pull request
v2:
  * v1 emails 2/3 and 3/3 weren't sent due to an email failure
  * Included Sergio's updated wording in the commit description
 -----BEGIN PGP SIGNATURE-----
 
 iQEcBAABAgAGBQJaA1cBAAoJEJykq7OBq3PIj30IAKezw19VQGkiTlAMIOYRTthR
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 =YBHk
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Merge remote-tracking branch 'remotes/stefanha/tags/block-pull-request' into staging

Pull request

v2:
 * v1 emails 2/3 and 3/3 weren't sent due to an email failure
 * Included Sergio's updated wording in the commit description

# gpg: Signature made Wed 08 Nov 2017 19:12:01 GMT
# gpg:                using RSA key 0x9CA4ABB381AB73C8
# gpg: Good signature from "Stefan Hajnoczi <stefanha@redhat.com>"
# gpg:                 aka "Stefan Hajnoczi <stefanha@gmail.com>"
# Primary key fingerprint: 8695 A8BF D3F9 7CDA AC35  775A 9CA4 ABB3 81AB 73C8

* remotes/stefanha/tags/block-pull-request:
  util/async: use atomic_mb_set in qemu_bh_cancel
  tests-aio-multithread: fix /aio/multi/schedule race condition

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-11-10 17:25:15 +00:00
Eric Blake 1104d83c72 nbd-client: Refuse read-only client with BDRV_O_RDWR
The NBD spec says that clients should not try to write/trim to
an export advertised as read-only by the server.  But we failed
to check that, and would allow the block layer to use NBD with
BDRV_O_RDWR even when the server is read-only, which meant we
were depending on the server sending a proper EPERM failure for
various commands, and also exposes a leaky abstraction: using
qemu-io in read-write mode would succeed on 'w -z 0 0' because
of local short-circuiting logic, but 'w 0 0' would send a
request over the wire (where it then depends on the server, and
fails at least for qemu-nbd but might pass for other NBD
implementations).

With this patch, a client MUST request read-only mode to access
a server that is doing a read-only export, or else it will get
a message like:

can't open device nbd://localhost:10809/foo: request for write access conflicts with read-only export

It is no longer possible to even attempt writes over the wire
(including the corner case of 0-length writes), because the block
layer enforces the explicit read-only request; this matches the
behavior of qcow2 when backed by a read-only POSIX file.

Fix several iotests to comply with the new behavior (since
qemu-nbd of an internal snapshot, as well as nbd-server-add over QMP,
default to a read-only export, we must tell blockdev-add/qemu-io to
set up a read-only client).

CC: qemu-stable@nongnu.org
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20171108215703.9295-3-eblake@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
2017-11-09 10:10:17 -06:00
Thomas Huth b417a7624c tests: Run the luks tests in test-crypto-block only if encryption is available
The test-crypto-block currently fails if encryption has not been
compiled into QEMU:

TEST: tests/test-crypto-block... (pid=22231)
  /crypto/block/qcow:                                                  OK
  /crypto/block/luks/default:
  Unexpected error in qcrypto_pbkdf2() at qemu/crypto/pbkdf-stub.c:41:
FAIL
GTester: last random seed: R02Sbbb5b6f299c6727f41bb50ba4aa6ef5c
(pid=22237)
  /crypto/block/luks/aes-256-cbc-plain64:
  Unexpected error in qcrypto_pbkdf2() at qemu/crypto/pbkdf-stub.c:41:
FAIL
GTester: last random seed: R02S3e27992a5ab4cc95e141c4ed3c7f0d2e
(pid=22239)
  /crypto/block/luks/aes-256-cbc-essiv:
  Unexpected error in qcrypto_pbkdf2() at qemu/crypto/pbkdf-stub.c:41:
FAIL
GTester: last random seed: R02S51b52bb02a66c42d8b331fd305384f53
(pid=22241)
FAIL: tests/test-crypto-block

So run the luks test only if the required encryption support is available.

Signed-off-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2017-11-08 11:03:46 +00:00
Stefan Hajnoczi fb0c43f34e tests-aio-multithread: fix /aio/multi/schedule race condition
test_multi_co_schedule_entry() set to_schedule[id] in the final loop
iteration before terminating the coroutine.  There is a race condition
where the main thread attempts to enter the terminating or terminated
coroutine when signalling coroutines to stop:

  atomic_mb_set(&now_stopping, true);
  for (i = 0; i < NUM_CONTEXTS; i++) {
      ctx_run(i, finish_cb, NULL);  <--- enters dead coroutine!
      to_schedule[i] = NULL;
  }

Make sure only to set to_schedule[id] if this coroutine really needs to
be scheduled!

Reported-by: "R.Nageswara Sastry" <nasastry@in.ibm.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Message-id: 20171106190233.1175-1-stefanha@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2017-11-08 09:22:55 +00:00
Philippe Mathieu-Daudé 6423795efc docker: correctly escape $BACKEND in the help output
In Makefiles the $ must be escaped as $$ in shell uses.

Since 8a2390a4f47:

 $ make docker
     [...]
     NETWORK=1            Enable virtual network interface with default backend.
     NETWORK=ACKEND     Enable virtual network interface with ACKEND.

Once escaped:

 $ make docker
     [...]
     NETWORK=1            Enable virtual network interface with default backend.
     NETWORK=$BACKEND     Enable virtual network interface with $BACKEND.

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Fam Zheng <famz@redhat.com>
Message-Id: <20171108024719.8389-1-f4bug@amsat.org>
Signed-off-by: Fam Zheng <famz@redhat.com>
2017-11-08 10:59:42 +08:00
Fam Zheng c1958e9d54 docker: Improved image checksum
When a base image locally defined by QEMU, such as in the debian images,
is updated, the dockerfile checksum mechanism in docker.py still skips
updating the derived image, because it only looks at the literal content
of the dockerfile, without considering changes to the base image.

For example we have a recent fix e58c1f9b35 that fixed
debian-win64-cross by updating its base image, debian8-mxe, but due to
above "feature" of docker.py the image in question is automatically NOT
rebuilt unless you add NOCACHE=1. It is noticed on Shippable:

https://app.shippable.com/github/qemu/qemu/runs/541/2/console

because after the fix is merged, the error still occurs, and the log
shows the container image is, as explained above, not updated.

This is because at the time docker.py was written, there wasn't any
dependencies between QEMU's docker images.

Now improve this to preprocess any "FROM qemu:*" directives in the
dockerfiles while doing checksum, and inline the base image's dockerfile
content, recursively. This ensures any changes on the depended _QEMU_
images are taken into account.

This means for external images that we expect to retrieve from docker
registries, we still do it as before. It is not perfect, because
registry images can get updated too. Technically we could substitute the
image name with its hex ID as obtained with $(docker images $IMAGE
--format="{{.Id}}"), but --format is not supported by RHEL 7, so leave
it for now.

Reported-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Fam Zheng <famz@redhat.com>
Message-Id: <20171103131229.4737-1-famz@redhat.com>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Fam Zheng <famz@redhat.com>
2017-11-08 10:59:21 +08:00
Peter Maydell b33afc4156 One fix for win32/64 cross compiles.
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Merge remote-tracking branch 'remotes/stsquad/tags/pull-ci-updates-for-softfreeze-021117-2' into staging

One fix for win32/64 cross compiles.

# gpg: Signature made Thu 02 Nov 2017 11:55:46 GMT
# gpg:                using RSA key 0xFBD0DB095A9E2A44
# gpg: Good signature from "Alex Bennée (Master Work Key) <alex.bennee@linaro.org>"
# Primary key fingerprint: 6685 AE99 E751 67BC AFC8  DF35 FBD0 DB09 5A9E 2A44

* remotes/stsquad/tags/pull-ci-updates-for-softfreeze-021117-2:
  docker: add python stdlib dependency (required by keycodemapdb)

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-11-03 10:08:34 +00:00
Philippe Mathieu-Daudé e58c1f9b35 docker: add python stdlib dependency (required by keycodemapdb)
Since 927128222b QEMU depends of keycodemapdb, which uses the python 'csv'
module from stdlib to parse keymaps.csv.

Without this package the build fails:

    GEN     ui/input-keymap-linux-to-qcode.c
  Traceback (most recent call last):
    File "ui/keycodemapdb/tools/keymap-gen", line 15, in <module>
      import csv
  ImportError: No module named csv
    GEN     ui/input-keymap-qcode-to-qnum.c
  Traceback (most recent call last):
    File "ui/keycodemapdb/tools/keymap-gen", line 15, in <module>
      import csv
  ImportError: No module named csv
  [...]
    CC      ui/input-keymap.o
  ui/input-keymap.c:8:44: fatal error: ui/input-keymap-linux-to-qcode.c: No such file or directory
  make: *** [ui/input-keymap.o] Error 1

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2017-11-02 11:46:41 +00:00
Vladimir Sementsov-Ogievskiy f140e30003 nbd: Minimal structured read for client
Minimal implementation: for structured error only error_report error
message.

Note that test 83 is now more verbose, because the implementation
prints more warnings about unexpected communication errors; perhaps
future patches should tone things down by using trace messages
instead of traces, but the common case of successful communication
is no noisier than before.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20171027104037.8319-13-eblake@redhat.com>
2017-10-30 21:48:41 +01:00
Juan Quintela 56b4a42a2e tests: check that migration parameters are really assigned
Signed-off-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
2017-10-29 14:06:16 +01:00
Juan Quintela 863e27a8fc tests: Don't abuse global_qtest
As we have two guests running, just pass always who we want to send a
message to.  Once there, refactor return_or_event() into wait_command.

Signed-off-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
2017-10-29 14:06:16 +01:00
Juan Quintela 7195a87130 tests: Factorize out migrate_test_start/end
We fix global_test users left and right

Signed-off-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
2017-10-29 14:06:16 +01:00
Juan Quintela d62fbe6039 tests: Refactor setting of parameters/capabilities
So we can use them in future tests

Signed-off-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
2017-10-29 14:06:16 +01:00
Juan Quintela 2656bfd973 tests: rename postcopy-test to migration-test
Instead of repeating the code, we are going to bo more tests on this file

Signed-off-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
2017-10-29 14:06:16 +01:00
Max Reitz 4c112a397c iotests: Add cluster_size=64k to 125
Apparently it would be a good idea to test that, too.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-id: 20171009215533.12530-4-mreitz@redhat.com
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Jeff Cody <jcody@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2017-10-26 15:01:14 +02:00
Max Reitz b66df843b4 iotests: Filter actual image size in 184 and 191
Whenever the actual image size is not part of the test, it should be
filtered as it depends on the host filesystem.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-id: 20171009163456.485-3-mreitz@redhat.com
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Jeff Cody <jcody@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2017-10-26 15:01:13 +02:00
Max Reitz 44673a0b59 iotests: Pull _filter_actual_image_size from 67/87
Tests 067 and 087 filter the actual image size because it depends on the
host filesystem (and is not part of the respective test).  Since this is
generally true, we should have a common filter function for this, so
let's pull out the sed line from both tests into such a function.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-id: 20171009163456.485-2-mreitz@redhat.com
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Jeff Cody <jcody@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2017-10-26 15:01:13 +02:00
Max Reitz f700ceae8a iotests: Add test for dataplane mirroring
Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-id: 20170929170843.3711-1-mreitz@redhat.com
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2017-10-26 15:01:13 +02:00
Eric Blake f0a9c18f9e qemu-io: Relax 'alloc' now that block-status doesn't assert
Previously, the alloc command required that input parameters be
sector-aligned and clamped to 32 bits, because the underlying
bdrv_is_allocated used a 32-bit parameter and asserted aligned
inputs.  But now that we have fixed block status to report a
64-bit bytes value, and to properly round requests on behalf of
guests, we can pass any values, and can use qemu-io to add
coverage that our rounding is correct regardless of the guest
alignment constraints.

Update iotest 177 to intentionally probe block status at
unaligned boundaries as well as with a bytes value that does not
map to 32-bit sectors, which also required tweaking the image
prep to leave an unallocated portion to the image under test.

Signed-off-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2017-10-26 14:45:57 +02:00
Eric Blake 0608e40e8e qemu-img: Drop redundant error message in compare
If a read error is encountered during 'qemu-img compare', we
were printing the "Error while reading offset ..." message twice;
this was because our helper function was awkward, printing output
on some but not all paths.  Fix it to consistently report errors
on all paths, so that the callers do not risk a redundant message,
and update the testsuite for the improved output.

Further simplify the code by hoisting the conversion from an error
message to an exit code into the helper function, rather than
repeating that logic at all callers (yes, the helper function is
now less generic, but it's a net win in lines of code).

Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2017-10-26 14:45:57 +02:00
Kevin Wolf 760c4d43ae qemu-iotests: Test backing_fmt with backing node reference
This changes test case 191 to include a backing image that has
backing_fmt set in the image file, but is referenced by node name in the
qemu command line.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
2017-10-26 14:45:57 +02:00
Emilio G. Cota 4e2ca83e71 tcg: define CF_PARALLEL and use it for TB hashing along with CF_COUNT_MASK
This will enable us to decouple code translation from the value
of parallel_cpus at any given time. It will also help us minimize
TB flushes when generating code via EXCP_ATOMIC.

Note that the declaration of parallel_cpus is brought to exec-all.h
to be able to define there the "curr_cflags" inline.

Signed-off-by: Emilio G. Cota <cota@braap.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2017-10-24 13:53:41 -07:00
Peter Maydell 718757eca9 The last big chunk of s390x changes:
- (experimental) smp support under tcg
 - provide the virtio-input devices for virtio-ccw
 - improve error handling in the css code
 - enable some simple virtio tests for s390x
 - low-address protection in tcg
 - some more cleanups and fixes
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Merge remote-tracking branch 'remotes/cohuck/tags/s390x-20171020' into staging

The last big chunk of s390x changes:
- (experimental) smp support under tcg
- provide the virtio-input devices for virtio-ccw
- improve error handling in the css code
- enable some simple virtio tests for s390x
- low-address protection in tcg
- some more cleanups and fixes

# gpg: Signature made Fri 20 Oct 2017 12:49:22 BST
# gpg:                using RSA key 0xDECF6B93C6F02FAF
# gpg: Good signature from "Cornelia Huck <conny@cornelia-huck.de>"
# gpg:                 aka "Cornelia Huck <huckc@linux.vnet.ibm.com>"
# gpg:                 aka "Cornelia Huck <cornelia.huck@de.ibm.com>"
# gpg:                 aka "Cornelia Huck <cohuck@kernel.org>"
# gpg:                 aka "Cornelia Huck <cohuck@redhat.com>"
# Primary key fingerprint: C3D0 D66D C362 4FF6 A8C0  18CE DECF 6B93 C6F0 2FAF

* remotes/cohuck/tags/s390x-20171020: (46 commits)
  s390x/tcg: low-address protection support
  accel/tcg: allow to invalidate a write TLB entry immediately
  tests: Enable the very simple virtio tests on s390x, too
  libqtest: Add qtest_[v]startf()
  s390x: refactor error handling for MSCH handler
  s390x: refactor error handling for HSCH handler
  s390x: refactor error handling for CSCH handler
  s390x: refactor error handling for XSCH handler
  s390x: improve error handling for SSCH and RSCH
  s390x/css: IO instr handler ending control
  s390x: move s390x_new_cpu() into board code
  s390x: fix cpu object referrence leak in s390x_new_cpu()
  s390x/event-facility: variable-length event masks
  s390x/MAINTAINERS: add mailing list
  virtio-ccw: Add the virtio-input devices for CCW bus
  target/s390x: special handling when starting a CPU with WAIT PSW
  s390x/tcg: refactor stfl(e) to use s390_get_feat_block()
  s390x/tcg: unlock NMI
  s390x/cpumodel: allow to enable SENSE RUNNING STATUS for qemu
  s390x/tcg: switch to new SIGP handling code
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-10-20 13:33:32 +01:00
Thomas Huth d0a5cc5bf4 tests: Enable the very simple virtio tests on s390x, too
These tests can easily be used on s390x, too. We just have to make
sure to use the virtio-xxx-ccw devices instead of virtio-xxx-pci.

Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-Id: <1508336428-20511-3-git-send-email-thuth@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
2017-10-20 13:32:10 +02:00
Eric Blake 78b27bade1 libqtest: Add qtest_[v]startf()
We have several callers that were formatting the argument strings
themselves; consolidate this effort by adding new convenience
functions directly in libqtest, and update some call-sites that
can benefit from it.

Note that the new functions qtest_startf() and qtest_vstartf()
behave more like qtest_init() (the caller must assign global_qtest
after the fact, rather than getting it implicitly set).  This helps
us prepare for future patches that get rid of the global variable,
by explicitly highlighting which tests still depend on it now.

Signed-off-by: Eric Blake <eblake@redhat.com>
[thuth: Dropped the hunks that do not apply cleanly to qemu master
 yet and added the missing g_free(args) in qtest_vstartf()]
Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-Id: <1508336428-20511-2-git-send-email-thuth@redhat.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
2017-10-20 13:32:10 +02:00
Fam Zheng 6a2e11974f docker: Fix PATH for ccache
Before bcd7f06f57 we source /etc/profile
so the PATH included the right paths to ccache binaries. Now we need to
update $PATH explicitly from run script.

Keep the old /usr/lib around just so that in the future, ccache from 32
bit images will just work.

Signed-off-by: Fam Zheng <famz@redhat.com>
Message-Id: <20171018073841.30062-1-famz@redhat.com>
Signed-off-by: Fam Zheng <famz@redhat.com>
2017-10-20 14:28:50 +08:00
Greg Kurz 1dc1700a60 docker: fix out-of-tree 'make docker-test-build@debian-powerpc-cross'
Without this patch, it fails with:

IOError: [Errno 2] No such file or directory:
 'tests/docker/dockerfiles/debian-apt-fake.sh'

Signed-off-by: Greg Kurz <groug@kaod.org>
Message-Id: <150841324224.31292.4012464539983692364.stgit@bahia.lan>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Fam Zheng <famz@redhat.com>
2017-10-20 14:28:50 +08:00
Paolo Bonzini bc739b8e7d docker: allow running from srcdir != builddir build
The new script uses "git submodule", which is picky about being invoked
from the top of the git checkout.  Invoke the script from $(SRC_PATH)
to avoid git's wrath.

Fixes: b7f404201e
Cc: Fam Zheng <famz@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

Message-Id: <1508331989-142364-1-git-send-email-pbonzini@redhat.com>
Reviewed-by: Daniel P. Berrange <berrange@redhat.com>
Signed-off-by: Fam Zheng <famz@redhat.com>
2017-10-20 14:28:50 +08:00
Peter Xu 08c3f6d57f docker: cleanup temp directory after test
There are temp directories named "docker-src.*" after doing docker
tests.  I don't see much point in keeping that (it only contains the
qemu.tar which is exactly current tree, and the copied "run" file).
Let's remove it after test finished.

CC: "Alex Bennée" <alex.bennee@linaro.org>
CC: Fam Zheng <famz@redhat.com>
CC: "Philippe Mathieu-Daudé" <f4bug@amsat.org>
Signed-off-by: Peter Xu <peterx@redhat.com>
Message-Id: <20171017071247.32355-1-peterx@redhat.com>
Reviewed-by: Fam Zheng <famz@redhat.com>
Signed-off-by: Fam Zheng <famz@redhat.com>
2017-10-20 14:28:50 +08:00
Fam Zheng 4b2c6bc563 docker: Don't allocate tty unless DEBUG=1
The existence of tty in the container seems to urge gcc into colorizing
the errors, but the escape chars will clutter the report once turned
into email replies on patchew. Move -t to debug mode.

Reported-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Fam Zheng <famz@redhat.com>
Message-Id: <20171013011954.9975-1-famz@redhat.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Fam Zheng <famz@redhat.com>
2017-10-20 14:28:50 +08:00
Peter Maydell a9038e5e19 trivial patches for 2017-10-16
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Merge remote-tracking branch 'remotes/mjt/tags/trivial-patches-fetch' into staging

trivial patches for 2017-10-16

# gpg: Signature made Mon 16 Oct 2017 21:32:05 BST
# gpg:                using RSA key 0x701B4F6B1A693E59
# gpg: Good signature from "Michael Tokarev <mjt@tls.msk.ru>"
# gpg:                 aka "Michael Tokarev <mjt@corpit.ru>"
# gpg:                 aka "Michael Tokarev <mjt@debian.org>"
# Primary key fingerprint: 6EE1 95D1 886E 8FFB 810D  4324 457C E0A0 8044 65C5
#      Subkey fingerprint: 7B73 BAD6 8BE7 A2C2 8931  4B22 701B 4F6B 1A69 3E59

* remotes/mjt/tags/trivial-patches-fetch:
  Add myself as maintainer for TPM code
  filter-mirror: segfault when specifying non existent device
  MAINTAINERS: Track default-configs/pci.mak
  MAINTAINERS: Fix Sun4v file
  MAINTAINERS: Clean up SCSI device section
  include/hw/or-irq.h: Drop unused in_irqs field
  io: Add missing GCC_FMT_ATTR (fix -Werror=suggest-attribute=format)
  os-posix: Drop misleading comment
  linux-user: Add some random ioctls
  futex: add missing header guards
  ui/gtk: Fix deprecation of vte_terminal_copy_clipboard
  gitignore: ignore check-qlit test
  linux-user: remove duplicate break in syscall
  qemu-doc.texi: remove trailing whitespace

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-10-17 13:13:03 +01:00
Carlo Marcelo Arenas Belón 439e91af8f gitignore: ignore check-qlit test
test introduced in 382176b4d7

Signed-off-by: Carlo Marcelo Arenas Belón <carenas@gmail.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2017-10-16 20:57:06 +03:00
Peter Maydell e24cdd0721 Some m68k, qtest and config improvements
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Merge remote-tracking branch 'remotes/huth/tags/pull-request-2017-10-16' into staging

Some m68k, qtest and config improvements

# gpg: Signature made Mon 16 Oct 2017 13:38:03 BST
# gpg:                using RSA key 0x2ED9D774FE702DB5
# gpg: Good signature from "Thomas Huth <th.huth@gmx.de>"
# gpg:                 aka "Thomas Huth <thuth@redhat.com>"
# gpg:                 aka "Thomas Huth <huth@tuxfamily.org>"
# gpg:                 aka "Thomas Huth <th.huth@posteo.de>"
# Primary key fingerprint: 27B8 8847 EEE0 2501 18F3  EAB9 2ED9 D774 FE70 2DB5

* remotes/huth/tags/pull-request-2017-10-16:
  default-configs: Enable CONFIG_VMXNET3_PCI only on x86
  tests/prom-env: Bump the timeout, and test pseries only in slow mode
  tests: use g_new() family of functions
  M68K: use g_new() family of functions
  hw/m68k: Replace fprintf(stderr, "*\n" with error_report()

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-10-16 18:29:38 +01:00
Peter Maydell c5bbcaa4b7 pc, pci, virtio: fixes, features
A bunch of fixes all over the place.
 A new vmcore device - the user interface around it is still somewhat
 controversial, but I feel most of the code is fine, suggestions can be
 addressed by adding patches on top.
 
 Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into staging

pc, pci, virtio: fixes, features

A bunch of fixes all over the place.
A new vmcore device - the user interface around it is still somewhat
controversial, but I feel most of the code is fine, suggestions can be
addressed by adding patches on top.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

# gpg: Signature made Sun 15 Oct 2017 04:02:23 BST
# gpg:                using RSA key 0x281F0DB8D28D5469
# gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>"
# gpg:                 aka "Michael S. Tsirkin <mst@redhat.com>"
# Primary key fingerprint: 0270 606B 6F3C DF3D 0B17  0970 C350 3912 AFBE 8E67
#      Subkey fingerprint: 5D09 FD08 71C8 F85B 94CA  8A0D 281F 0DB8 D28D 5469

* remotes/mst/tags/for_upstream: (26 commits)
  tests/pxe: Test more NICs when running in SPEED=slow mode
  pc: remove useless hot_add_cpu initialisation
  isapc: Remove unnecessary migration compatibility code
  virtio-pci: Replace modern_as with direct access to modern_bar
  virtio: fix descriptor counting in virtqueue_pop
  hw/gen_pcie_root_port: make IO RO 0 on IO disabled
  pci: Validate interfaces on base_class_init
  xen/pt: Mark TYPE_XEN_PT_DEVICE as hybrid
  pci: Add INTERFACE_CONVENTIONAL_PCI_DEVICE to Conventional PCI devices
  pci: Add INTERFACE_PCIE_DEVICE to all PCIe devices
  pci: Add interface names to hybrid PCI devices
  pci: conventional-pci-device and pci-express-device interfaces
  PCI: PCIe access should always be little endian
  virtio/pci/migration: Convert to VMState
  hw/pci-bridge/pcie_pci_bridge: properly handle MSI unavailability case
  pci: allow 32-bit PCI IO accesses to pass through the PCI bridge
  virtio/vhost: reset dev->log after syncing
  MAINTAINERS: add Dump maintainers
  scripts/dump-guest-memory.py: add vmcoreinfo
  kdump: set vmcoreinfo location
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-10-16 17:29:16 +01:00
Peter Maydell 79b2a13aa8 nbd patches for 2017-10-14
- Marc-André Lureau - NBD: use g_new() family of functions
 - Vladimir Sementsov-Ogievskiy - first half of 00/13 nbd minimal structured read
 -----BEGIN PGP SIGNATURE-----
 Comment: Public key at http://people.redhat.com/eblake/eblake.gpg
 
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 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/ericb/tags/pull-nbd-2017-10-14' into staging

nbd patches for 2017-10-14

- Marc-André Lureau - NBD: use g_new() family of functions
- Vladimir Sementsov-Ogievskiy - first half of 00/13 nbd minimal structured read

# gpg: Signature made Sun 15 Oct 2017 01:38:47 BST
# gpg:                using RSA key 0xA7A16B4A2527436A
# gpg: Good signature from "Eric Blake <eblake@redhat.com>"
# gpg:                 aka "Eric Blake (Free Software Programmer) <ebb9@byu.net>"
# gpg:                 aka "[jpeg image of size 6874]"
# Primary key fingerprint: 71C2 CC22 B1C4 6029 27D2  F3AA A7A1 6B4A 2527 436A

* remotes/ericb/tags/pull-nbd-2017-10-14:
  nbd: header constants indenting
  nbd/server: simplify reply transmission
  nbd/server: refactor nbd_co_send_simple_reply parameters
  nbd/server: do not use NBDReply structure
  nbd/server: structurize simple reply header sending
  nbd: rename some simple-request related objects to be _simple_
  block/nbd-client: refactor nbd_co_receive_reply
  block/nbd-client: assert qiov len once in nbd_co_request
  NBD: use g_new() family of functions

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-10-16 15:54:42 +01:00
Thomas Huth b95b5a0a52 tests/prom-env: Bump the timeout, and test pseries only in slow mode
If QEMU has been compiled with the flags --enable-tcg-interpreter and
--enable-debug, the guest is running incredibly slow. The prom-env
test is approximately 10 times slower than normal in this case, and
it takes up to 500 seconds until the test with the pseries machine
finishs. While we should still look for ways to speed up the test
on the pseries machine here, let's bump the timeout to 600 seconds to
allow the test to pass with this unusal configuration already now.
Also move the pseries test into the "slow" category - since it is
really a very slow test.

Reviewed-by: Stefan Weil <sw@weilnetz.de>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2017-10-16 13:29:49 +02:00
Marc-André Lureau 790bbb9768 tests: use g_new() family of functions
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
[PMD: split of some files in other commits of the same series, add libqtest.c]
Acked-by: John Snow <jsnow@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2017-10-16 13:29:49 +02:00
Thomas Huth ab06ec4357 tests/pxe: Test more NICs when running in SPEED=slow mode
The pxe-test is a very good test to excercise NICs, thus we should use
it to test all NICs that can be used by the BIOS for booting via network.
However, to avoid that the default testing time increases too much, the
additional NICs are only tested in the "make check SPEED=slow" mode.

The virtio-net NIC on ppc64 is now also only tested in slow mode, since
the test on ppc64 is really quite slow and we've got test coverage for
virtio-net in big endian mode now on s390x, too.

Signed-off-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2017-10-15 05:54:44 +03:00
Vladimir Sementsov-Ogievskiy 7b3158f951 nbd: rename some simple-request related objects to be _simple_
To be consistent when their _structured_ analogs will be introduced.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <20171012095319.136610-4-vsementsov@virtuozzo.com>
[eblake: also tweak trace message contents]
Signed-off-by: Eric Blake <eblake@redhat.com>
2017-10-12 16:27:34 -05:00
Dr. David Alan Gilbert 121765281d vhost-user-bridge: Only process received packets on started queues
Only process received packets if the queue has been started.

Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20171002191521.15748-3-dgilbert@redhat.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
2017-10-12 16:57:42 +02:00
Eduardo Habkost 1a6d375710 scripts: Remove debug parameter from QEMUMachine
All scripts that use the QEMUMachine and QEMUQtestMachine classes
(device-crash-test, tests/migration/*, iotests.py, basevm.py)
already configure logging.

The basicConfig() call inside QEMUMachine.__init__() is being
kept just to make sure a script would still work if it didn't
configure logging.

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Message-Id: <20171005172013.3098-4-ehabkost@redhat.com>
Reviewed-by: Lukáš Doktor <ldoktor@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2017-10-11 15:15:17 -03:00
Eduardo Habkost 8af09b8001 guestperf: Configure logging on all shell frontends
The logging module will eventually replace the 'debug' parameter
in QEMUMachine and QEMUMonitorProtocol.

Cc: Daniel P. Berrange <berrange@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Message-Id: <20171005172013.3098-2-ehabkost@redhat.com>
Reviewed-by: Lukáš Doktor <ldoktor@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2017-10-11 15:15:17 -03:00
Eduardo Habkost fb3b4e6d88 basevm: Call logging.basicConfig()
Just setting level=DEBUG when debug is enabled is not enough: we
need to set up a log handler if we want debug messages generated
using logging.getLogger(...).debug() to be printed.

This was not a problem before because logging.debug() calls
logging.basicConfig() implicitly, but it's safer to not rely on
that.

Cc: "Alex Bennée" <alex.bennee@linaro.org>
Cc: Fam Zheng <famz@redhat.com>
Cc: "Philippe Mathieu-Daudé" <f4bug@amsat.org>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Message-Id: <20170927130339.21444-4-ehabkost@redhat.com>
Reviewed-by: Daniel P. Berrange <berrange@redhat.com>
Reviewed-by: Fam Zheng <famz@redhat.com>
Reviewed-by: Lukáš Doktor <ldoktor@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2017-10-11 15:15:17 -03:00
Eduardo Habkost 43851b5bd4 iotests: Set up Python logging
Set up Python logging module instead of relying on
QEMUMachine._debug to enable debugging messages.

Cc: Kevin Wolf <kwolf@redhat.com>
Cc: Max Reitz <mreitz@redhat.com>
Cc: qemu-block@nongnu.org
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Message-Id: <20170927130339.21444-3-ehabkost@redhat.com>
Reviewed-by: Daniel P. Berrange <berrange@redhat.com>
Reviewed-by: Lukáš Doktor <ldoktor@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2017-10-11 15:15:17 -03:00
Marc-André Lureau de97cdede3 build-sys: fix libvhost-user.a build
And actually link to it from vhost-user-bridge.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2017-10-10 23:31:08 +02:00
Max Reitz 47500c6775 iotests: Fix 195 if IMGFMT is part of TEST_DIR
do_run_qemu() in iotest 195 first applies _filter_imgfmt when printing
qemu's command line and _filter_testdir only afterwards.  Therefore, if
the image format is part of the test directory path, _filter_testdir
will no longer apply and the actual output will differ from the
reference output even in case of success.

For example, TEST_DIR might be "/tmp/test-qcow2", in which case
_filter_imgfmt first transforms this to "/tmp/test-IMGFMT" which is no
longer recognized as the TEST_DIR by _filter_testdir.

Fix this by not applying _filter_imgfmt in do_run_qemu() but in
run_qemu() instead, and only after _filter_testdir.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-id: 20170927211334.3988-1-mreitz@redhat.com
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2017-10-06 16:30:47 +02:00
Eric Blake 461743390d iotests: Add test 197 for covering copy-on-read
Add a test for qcow2 copy-on-read behavior, including exposure
for the just-fixed bugs.

The copy-on-read behavior is always to a qcow2 image, but the
test is careful to allow running with most image protocol/format
combos as the backing file being copied from (luks being the
exception, as it is harder to pass the right secret to all the
right places).  In fact, for './check nbd', this appears to be
the first time we've had a qcow2 image wrapping NBD, requiring
an additional line in _filter_img_create to match the similar
line in _filter_img_info.

Invoking blkdebug to prove we don't write too much took some
effort to get working; and it requires that $TEST_WRAP (based
on $TEST_DIR) not be subject to word splitting.  We may decide
later to have the entire iotests suite use relative rather than
absolute names, to avoid problems inherited by the absolute
name of $PWD or $TEST_DIR, at which point the sanity check in
this commit could be simplified.

This test requires at least 2G of consecutive memory to succeed;
as such, it is prone to spurious failures, particularly on
32-bit machines under load.  This situation is detected and
triggers an early exit to skip the test, rather than a failure.
To manually provoke this setup on a beefier machine, I used:
  $ (ulimit -S -v 1000000; ./check -qcow2 197)

Signed-off-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2017-10-06 16:28:58 +02:00
Eric Blake 8803714b53 iotests: Restore stty settings on completion
Executing qemu with a terminal as stdin will temporarily alter stty
settings on that terminal (for example, disabling echo), because of
how we run both the monitor and any multiplexing with guest input.
Normally, qemu restores the original settings on exit; but if an
iotest triggers qemu to abort in the middle, we can be left with
the altered terminal setup.  This can make life very annoying when
debugging an iotest failure (not everyone remembers the trick of
blind-typing 'stty sane' without echo, and some people prefer
terminal settings that are slightly different than the defaults
picked by 'stty sane').

It is possible to avoid qemu corrupting the terminal by not passing
a terminal to qemu's stdin in the first place (as in, use
'./check ... </dev/null'), but that's extra typing to have to
remember.  But running 'exec </dev/null' in the harness seems like
it might be too heavy of a hammer.  So I instead went the the
solution of saving and restoring the stty settings, only when the
harness detects that it is run interactively.

I tested this patch by forcing an allocation failure (I can't
guarantee that this particular limit will work on all setups, but
it shows the idea):
 $ (ulimit -S -v 500000; ./check -qcow2 1)

Signed-off-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2017-10-06 16:28:58 +02:00
Kevin Wolf bde70715b6 commit: Remove overlay_bs
We don't need to make any assumptions about the graph layout above the
top node of the commit operation any more. Remove the use of
bdrv_find_overlay() and related variables from the commit job code.

bdrv_drop_intermediate() doesn't use the 'active' parameter any more, so
we can just drop it.

The overlay node was previously added to the block job to get a
BLK_PERM_GRAPH_MOD. We really need to respect those permissions in
bdrv_drop_intermediate() now, but as long as we haven't figured out yet
how BLK_PERM_GRAPH_MOD is actually supposed to work, just leave a TODO
comment there.

With this change, it is now possible to perform another block job on an
overlay node without conflicts. qemu-iotests 030 is changed accordingly.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
2017-10-06 16:28:58 +02:00
Kevin Wolf 7c61a4a3f9 qemu-iotests: Test commit block job where top has two parents
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2017-10-06 16:28:58 +02:00
Kevin Wolf 72538537d8 qemu-iotests: Allow QMP pretty printing in common.qemu
QMP responses to certain commands can become quite long, which doesn't
only make reading them hard, but also means that the maximum line length
in patch emails can be exceeded. Allow tests to switch to QMP pretty
printing, which results in more, but shorter lines.

We also need to make sure to keep indentation in the response for this
to work as expected.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
2017-10-06 16:28:58 +02:00
Paolo Bonzini 09d653e617 qemu-iotests: merge "check" and "common"
"check" is full of qemu-iotests--specific details.  Separating it
from "common" does not make much sense anymore.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2017-10-06 16:28:58 +02:00
Paolo Bonzini 4e670492ef qemu-iotests: get rid of $iam
The variable is almost unused, and one of the two uses is actually
uninitialized.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2017-10-06 16:28:58 +02:00
Paolo Bonzini 8f4dcaba9b qemu-iotests: fix uninitialized variable
The variable is used in "common" but defined only after the file
is sourced.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2017-10-06 16:28:58 +02:00
Paolo Bonzini cce293a294 qemu-iotests: disintegrate more parts of common.config
Split "check" parts from tests part.

For the directory setup, the actual computation of directories goes
in "check", while the sanity checks go in the tests.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2017-10-06 16:28:58 +02:00
Paolo Bonzini 3817ce03bf qemu-iotests: do not include common.rc in "check"
It only provides functions used by the test programs.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2017-10-06 16:28:58 +02:00
Paolo Bonzini d1f2447a3e qemu-iotests: limit non-_PROG-suffixed variables to common.rc
These are never used by "check", with one exception that does not need
$QEMU_OPTIONS.  Keep them in common.rc, which will be soon included only
by the tests.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2017-10-06 16:28:58 +02:00
Paolo Bonzini cceaf1db6f qemu-iotests: cleanup and fix search for programs
Instead of ./check failing when a binary is missing, we try each test
case now and each one fails with tons of test case diffs.  Also, all the
variables were initialized by "check" prior to "common" being sourced,
and then (uselessly) checked for emptiness again in "check".

Centralize the search for programs in "common" (which will soon be
one with "check"), including the "realpath" invocation which can be done
just once in "check" rather than in the tests.

For qnio_server, move the detection to "common", simplifying
set_prog_path to stop handling the unused second argument, and
embedding the "realpath" pass.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2017-10-06 16:28:58 +02:00
Paolo Bonzini 48259488aa qemu-iotests: move "check" code out of common.rc
Some functions in common.rc are never used by the tests.  Move
them out of that file and into common, which is already included
only by "check".

Code that actually *is* common to "check" and tests can be placed in
common.config.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2017-10-06 16:28:58 +02:00
Paolo Bonzini 9ee4b6f803 qemu-iotests: get rid of AWK_PROG
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2017-10-06 16:28:58 +02:00
Paolo Bonzini f06a8dcfc6 qemu-iotests: remove dead code
This includes shell function, shell variables and command line options
(randomize.awk does not exist).

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2017-10-06 16:28:58 +02:00
Eric Blake 49d741b504 qcow2: Switch store_bitmap_data() to byte-based iteration
Now that we have adjusted the majority of the calls this function
makes to be byte-based, it is easier to read the code if it makes
passes over the image using bytes rather than sectors.

iotests 165 was rather weak - on a default 64k-cluster image, where
bitmap granularity also defaults to 64k bytes, a single cluster of
the bitmap table thus covers (64*1024*8) bits which each cover 64k
bytes, or 32G of image space.  But the test only uses a 1G image,
so it cannot trigger any more than one loop of the code in
store_bitmap_data(); and it was writing to the first cluster.  In
order to test that we are properly aligning which portions of the
bitmap are being written to the file, we really want to test a case
where the first dirty bit returned by bdrv_dirty_iter_next() is not
aligned to the start of a cluster, which we can do by modifying the
test to write data that doesn't happen to fall in the first cluster
of the image.

Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: John Snow <jsnow@redhat.com>
Reviewed-by: Fam Zheng <famz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2017-10-06 16:28:58 +02:00
Eric Blake ecbfa2817d hbitmap: Rename serialization_granularity to serialization_align
The only client of hbitmap_serialization_granularity() is dirty-bitmap's
bdrv_dirty_bitmap_serialization_align().  Keeping the two names consistent
is worthwhile, and the shorter name is more representative of what the
function returns (the required alignment to be used for start/count of
other serialization functions, where violating the alignment causes
assertion failures).

Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Fam Zheng <famz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2017-10-06 16:28:58 +02:00
Fam Zheng 36ac78e65a docker: Don't mount ccache db if NOUSER=1
With NOUSER=1 the container runs code as root, which may create
privileged files that will not be be accssible next time. Skip ccache
dir mount in this case.

Signed-off-by: Fam Zheng <famz@redhat.com>
Message-Id: <20170925075458.18047-1-famz@redhat.com>
Acked-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
2017-09-29 11:14:15 +08:00
Fam Zheng 12b25a7d96 docker: test-block: Don't continue if build fails
Report error and exit upon compiling error, otherwise the iotests output
will be pure noise.

Signed-off-by: Fam Zheng <famz@redhat.com>
Message-Id: <20170926110134.2786-1-famz@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Fam Zheng <famz@redhat.com>
2017-09-29 11:14:15 +08:00
Alex Bennée bcd7f06f57 tests/docker/run: don't source /etc/profile
The usual behaviour of /etc/profile is to set the default PATH for
users. This runs into problems when we have updated PATH in our
dockerfile e.g. to access a cross-compiler in a non-standard
location. It shouldn't be needed anyway as we inherit the env from the
image when it was setup.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
CC: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20170926133622.14991-1-alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Fam Zheng <famz@redhat.com>
2017-09-29 11:14:15 +08:00
Fam Zheng 299d296ea9 docker: Fix test-mingw
Feature "dtc" is explicitly required by test-mingw, but is not detected
by the run script since we switched to archive-source.sh in b7f404201e.
Since it isn't available in the Fedora image which runs this test on
patchew, the way we get dtc is still from submodule.

archive-source.sh takes care of bundling the submodule files already, so
what we need to do is just checking if files are there. Makefile is
chosen because it is one that is unlikely to get renamed in the future.

Signed-off-by: Fam Zheng <famz@redhat.com>
Message-Id: <20170925082913.22089-1-famz@redhat.com>
Reviewed-by: Alistair Francis <alistair.francis@xilinx.com>
Signed-off-by: Fam Zheng <famz@redhat.com>
2017-09-29 11:14:14 +08:00
Paolo Bonzini 6283847857 docker: add installation to build tests
Basic test that "make install" works; this requires msgfmt so add
gettext to the packages.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <1506095371-23160-1-git-send-email-pbonzini@redhat.com>
[Rebase to master. - Fam]
Signed-off-by: Fam Zheng <famz@redhat.com>
2017-09-29 11:14:14 +08:00
Peter Maydell ab16152926 Migration pull 2017-09-27
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Merge remote-tracking branch 'remotes/dgilbert/tags/pull-migration-20170927a' into staging

Migration pull 2017-09-27

# gpg: Signature made Wed 27 Sep 2017 14:56:23 BST
# gpg:                using RSA key 0x0516331EBC5BFDE7
# gpg: Good signature from "Dr. David Alan Gilbert (RH2) <dgilbert@redhat.com>"
# gpg: WARNING: This key is not certified with sufficiently trusted signatures!
# gpg:          It is not certain that the signature belongs to the owner.
# Primary key fingerprint: 45F5 C71B 4A0C B7FB 977A  9FA9 0516 331E BC5B FDE7

* remotes/dgilbert/tags/pull-migration-20170927a:
  migration: Route more error paths
  migration: Route errors up through vmstate_save
  migration: wire vmstate_save_state errors up to vmstate_subsection_save
  migration: Check field save returns
  migration: check pre_save return in vmstate_save_state
  migration: pre_save return int
  migration: disable auto-converge during bulk block migration

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-09-27 22:44:51 +01:00
Peter Maydell cfe4cade05 Block layer patches
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 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/kevin/tags/for-upstream' into staging

Block layer patches

# gpg: Signature made Tue 26 Sep 2017 14:52:32 BST
# gpg:                using RSA key 0x7F09B272C88F2FD6
# gpg: Good signature from "Kevin Wolf <kwolf@redhat.com>"
# Primary key fingerprint: DC3D EB15 9A9A F95D 3D74  56FE 7F09 B272 C88F 2FD6

* remotes/kevin/tags/for-upstream: (24 commits)
  block/qcow2-bitmap: fix use of uninitialized pointer
  qemu-iotests: add shrinking image test
  qcow2: add shrink image support
  qcow2: add qcow2_cache_discard
  qemu-img: add --shrink flag for resize
  iotests: fix 181: enable postcopy-ram capability on target
  qemu-iotests: Test change-backing-file command
  block: Fix permissions after bdrv_reopen()
  block: reopen: Queue children after their parents
  block: Base permissions on rw state after reopen
  block: Add reopen queue to bdrv_check_perm()
  block: Add reopen_queue to bdrv_child_perm()
  qemu-io: Drop write permissions before read-only reopen
  block: Clean up some bad code in the vvfat driver
  block/throttle-groups.c: allocate RestartData on the heap
  throttle: Assert that bkt->max is valid in throttle_compute_wait()
  iotests: Print full path of bad output if mismatch
  iotests: use virtio aliases for 067
  iotests: use -ccw on s390x for 051
  iotests: use -ccw on s390x for 040, 139, and 182
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-09-27 16:48:39 +01:00
Dr. David Alan Gilbert 2f168d0708 migration: Route more error paths
vmstate_save_state is called in lots of places.
Route error returns from the easier cases back up;  there are lots
of more complex cases where their own error paths need fixing.

Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Message-Id: <20170925112917.21340-7-dgilbert@redhat.com>
Reviewed-by: Peter Xu <peterx@redhat.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
  Commit message fix up as Peter's review
2017-09-27 11:44:18 +01:00
Dr. David Alan Gilbert 44b1ff319c migration: pre_save return int
Modify the pre_save method on VMStateDescription to return an int
rather than void so that it potentially can fail.

Changed zillions of devices to make them return 0; the only
case I've made it return non-0 is hw/intc/s390_flic_kvm.c that already
had an error_report/return case.

Note: If you add an error exit in your pre_save you must emit
an error_report to say why.

Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Message-Id: <20170925112917.21340-2-dgilbert@redhat.com>
Reviewed-by: Peter Xu <peterx@redhat.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
2017-09-27 11:35:59 +01:00
Pavel Butsykin fefac70d2a qemu-iotests: add shrinking image test
Signed-off-by: Pavel Butsykin <pbutsykin@virtuozzo.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
Message-id: 20170918124230.8152-5-pbutsykin@virtuozzo.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
2017-09-26 15:00:32 +02:00
Pavel Butsykin 4ffca8904a qemu-img: add --shrink flag for resize
The flag is additional precaution against data loss. Perhaps in the future the
operation shrink without this flag will be blocked for all formats, but for now
we need to maintain compatibility with raw.

Signed-off-by: Pavel Butsykin <pbutsykin@virtuozzo.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
Message-id: 20170918124230.8152-2-pbutsykin@virtuozzo.com
[mreitz: Added a missing space to a warning]
Signed-off-by: Max Reitz <mreitz@redhat.com>
2017-09-26 15:00:32 +02:00
Vladimir Sementsov-Ogievskiy 69ff158b67 iotests: fix 181: enable postcopy-ram capability on target
Migration capabilities should be enabled on both source and
destination qemu processes.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2017-09-26 14:46:23 +02:00
Kevin Wolf 3fb23e0751 qemu-iotests: Test change-backing-file command
This involves a temporary read-write reopen if the backing file link in
the middle of a backing file chain should be changed and is therefore a
good test for the latest bdrv_reopen() vs. op blockers fixes.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2017-09-26 14:46:23 +02:00
Kevin Wolf f3adefb2ce qemu-io: Drop write permissions before read-only reopen
qemu-io provides a 'reopen' command that allows switching from writable
to read-only access. We need to make sure that we don't try to keep
write permissions to a BlockBackend that becomes read-only, otherwise
things are going to fail.

This requires a bdrv_drain() call because otherwise in-flight AIO
write requests could issue new internal requests while the permission
has already gone away, which would cause assertion failures. Draining
the queue doesn't break AIO requests in any new way, bdrv_reopen() would
drain it anyway only a few lines later.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Fam Zheng <famz@redhat.com>
2017-09-26 14:46:23 +02:00
Fam Zheng 93e53fb695 iotests: Print full path of bad output if mismatch
So it is easier to copy paste the path.

Signed-off-by: Fam Zheng <famz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2017-09-26 14:46:23 +02:00
Cornelia Huck b1149c1a2a iotests: use virtio aliases for 067
The default cpu model on s390x does not provide zPCI, which is
not yet wired up on tcg. Moreover, virtio-ccw is the standard
on s390x.

Using virtio-scsi will implicitly pick the right device, so just
switch to that for simplicity.

Signed-off-by: Cornelia Huck <cohuck@redhat.com>
Reviewed-by: QingFeng Hao <haoqf@linux.vnet.ibm.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2017-09-26 14:46:23 +02:00
Cornelia Huck 75f02ed53a iotests: use -ccw on s390x for 051
The default cpu model on s390x does not provide zPCI, which is
not yet wired up on tcg. Moreover, virtio-ccw is the standard
on s390x, so use the -ccw instead of the -pci versions of virtio
devices on s390x.

Signed-off-by: Cornelia Huck <cohuck@redhat.com>
Reviewed-by: QingFeng Hao <haoqf@linux.vnet.ibm.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2017-09-26 14:46:23 +02:00
Cornelia Huck f1d5516ab5 iotests: use -ccw on s390x for 040, 139, and 182
The default cpu model on s390x does not provide zPCI, which is
not yet wired up on tcg. Moreover, virtio-ccw is the standard
on s390x, so use the -ccw instead of the -pci versions of virtio
devices on s390x.

Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
Reviewed-by: QingFeng Hao <haoqf@linux.vnet.ibm.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2017-09-26 14:46:23 +02:00
Kevin Wolf 05b4cd5d3c qemu-iotests: Add missing -machine accel=qtest
A basic set of qemu options is initialised in ./common:

    export QEMU_OPTIONS="-nodefaults -machine accel=qtest"

However, two test cases (172 and 186) overwrite QEMU_OPTIONS and neglect
to manually set '-machine accel=qtest'. Add the missing option for 172.
186 probably only copied the code from 172, it doesn't actually need to
overwrite QEMU_OPTIONS, so remove that in 186.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Tested-by: Cornelia Huck <cohuck@redhat.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
2017-09-26 14:46:23 +02:00
Thomas Huth 0789700019 tests/boot-sector: Increase timeout to 600 seconds
If QEMU has been compiled with the flags --enable-tcg-interpreter and
--enable-debug, the guest is running incredibly slow. The pxe boot test
can take up to 400 seconds when testing the pseries ppc64 machine. While
we should still look for ways to speed up the test on the pseries machine,
it's better to increase the timeout in this test to 600 seconds anyway to
allow the test to pass successfully now with this unusal configuration
already.

Signed-off-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Stefan Weil <sw@weilnetz.de>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2017-09-26 09:11:23 +03:00
Fam Zheng 4f6afe41f2 docker: Drop 'set -e' from run script
Signed-off-by: Fam Zheng <famz@redhat.com>
2017-09-22 14:51:43 +08:00
Fam Zheng b7f404201e docker: Use archive-source.py
Signed-off-by: Fam Zheng <famz@redhat.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
2017-09-22 14:51:43 +08:00
Fam Zheng d72c55c3a5 tests: Add README for vm tests
Signed-off-by: Fam Zheng <famz@redhat.com>
2017-09-22 14:51:43 +08:00
Fam Zheng b1fb9a63fc Makefile: Add rules to run vm tests
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Tested-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Fam Zheng <famz@redhat.com>
2017-09-22 14:51:42 +08:00
Fam Zheng fdfaa33291 tests: Add OpenBSD image
The image is prepared following instructions as in:

https://wiki.qemu.org/Hosts/BSD

Signed-off-by: Fam Zheng <famz@redhat.com>
2017-09-22 14:51:42 +08:00
Fam Zheng 5cd2b13851 tests: Add NetBSD image
The image is prepared following instructions as in:

https://wiki.qemu.org/Hosts/BSD

Signed-off-by: Fam Zheng <famz@redhat.com>
Reviewed-by: Kamil Rytarowski <n54@gmx.com>
2017-09-22 14:51:42 +08:00
Fam Zheng 111e30c0c4 tests: Add FreeBSD image
The image is prepared following instructions as in:

https://wiki.qemu.org/Hosts/BSD

Signed-off-by: Fam Zheng <famz@redhat.com>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2017-09-22 14:51:35 +08:00
Fam Zheng fb15a57032 tests: Add ubuntu.i386 image
This adds a 32bit guest.

The official LTS cloud image is downloaded and initialized with
cloud-init.

Signed-off-by: Fam Zheng <famz@redhat.com>
2017-09-22 10:46:25 +08:00
Fam Zheng ff2ebff079 tests: Add vm test lib
This is the common code to implement a "VM test" to

  1) Download and initialize a pre-defined VM that has necessary
  dependencies to build QEMU and SSH access.

  2) Archive $SRC_PATH to a .tar file.

  3) Boot the VM, and pass the source tar file to the guest.

  4) SSH into the VM, untar the source tarball, build from the source.

Signed-off-by: Fam Zheng <famz@redhat.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
2017-09-22 10:46:25 +08:00
Fam Zheng 57446e32ac tests: Add a test key pair
This will be used by setup test user ssh.

Signed-off-by: Fam Zheng <famz@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
2017-09-22 10:46:25 +08:00
Fam Zheng b8bd2f598b gitignore: Ignore vm test images
Signed-off-by: Fam Zheng <famz@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
2017-09-22 10:46:25 +08:00
Fam Zheng f300ca63c7 docker: Add test-block
Signed-off-by: Fam Zheng <famz@redhat.com>
Message-Id: <20170905025614.579-6-famz@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Based-on: 20170905021201.25684-1-famz@redhat.com
2017-09-22 10:20:34 +08:00
Fam Zheng 18d4e35f93 docker: Add nettle-devel to fedora image
The LUKS cases in qemu-iotests requires this.

Reviewed-by: Kashyap Chamarthy <kchamart@redhat.com>
Signed-off-by: Fam Zheng <famz@redhat.com>
Message-Id: <20170905025614.579-5-famz@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Based-on: 20170905021201.25684-1-famz@redhat.com
2017-09-22 10:20:34 +08:00
Fam Zheng 4470749186 docker: Use unconfined security profile
Some by default blocked syscalls are required to run tests for example
userfaultfd.

Reviewed-by: Kashyap Chamarthy <kchamart@redhat.com>
Signed-off-by: Fam Zheng <famz@redhat.com>
Message-Id: <20170905025614.579-4-famz@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Based-on: 20170905021201.25684-1-famz@redhat.com
2017-09-22 10:20:34 +08:00
Fam Zheng 82659e844a docker: Add test_fail and prep_fail
They both print a message and exit, but with different status code so
distinguish real test errors from env preparation failures.

Signed-off-by: Fam Zheng <famz@redhat.com>
Message-Id: <20170905025614.579-3-famz@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Based-on: 20170905021201.25684-1-famz@redhat.com
2017-09-22 10:20:34 +08:00
Fam Zheng d8a2f5116d docker: Fix return code of build_qemu()
Without "set -e", the "&&" makes sure that the return code reflects the
result status, and that make only runs if configure succeeds.

Signed-off-by: Fam Zheng <famz@redhat.com>
Message-Id: <20170905025614.579-2-famz@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Based-on: 20170905021201.25684-1-famz@redhat.com
2017-09-22 10:20:34 +08:00
Fam Zheng 05790dafef tests/docker: Clean up paths
The 'run' script already creats src, build and install directories under
$TEST_DIR, use it in common.rc.

Also the tests always run from $QEMU_SRC/tests/docker, so use a relative
$CMD string.

Message-Id: <20170817035721.11064-1-famz@redhat.com>
Signed-off-by: Fam Zheng <famz@redhat.com>
2017-09-22 10:20:34 +08:00
Fam Zheng 5e8a7fe673 docker: Enable features explicitly in test-full
Also avoid "set -e".

Signed-off-by: Fam Zheng <famz@redhat.com>
Message-Id: <20170907141245.31946-3-famz@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
2017-09-22 10:20:34 +08:00
Fam Zheng 7fc581c295 docker: Update ubuntu image
Base on the newer ubuntu-lts (16.06) and include more packages for
better build coverage.

Signed-off-by: Fam Zheng <famz@redhat.com>
Message-Id: <20170907141245.31946-2-famz@redhat.com>
2017-09-22 10:20:34 +08:00
Alex Bennée 3f2ff267af docker: reduce noise when building travis.docker
Set the DEBIAN_FRONTEND and locale env vars to stop apt complaining so
much as we build the image.

Suggested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20170725133425.436-7-alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Fam Zheng <famz@redhat.com>
2017-09-22 10:20:34 +08:00
Alex Bennée 9b4154a570 docker: don't install device-tree-compiler build-deps in travis.docker
Installing the device-tree-compiler build-deps is a little extreme. We
only actually need the binary so include it with the other packages.

Suggested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20170725133425.436-6-alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Fam Zheng <famz@redhat.com>
2017-09-22 10:20:34 +08:00
Alex Bennée 6fe3ae3f19 docker: docker.py make --no-cache skip checksum test
If you invoke with NOCACHE=1 we pass --no-cache in the argv to
docker.py but may still not force a rebuild if the dockerfile checksum
hasn't changed. By testing for its presence we can force builds
without having to manually remove the docker image.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20170725133425.436-5-alex.bennee@linaro.org>
Signed-off-by: Fam Zheng <famz@redhat.com>
2017-09-22 10:20:34 +08:00
Alex Bennée 1fddbf7c5e docker: ensure NOUSER for travis images
While adding the current user is a useful default behaviour for
creating new images it is not appropriate for Travis which already has
a default user.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20170725133425.436-2-alex.bennee@linaro.org>
Signed-off-by: Fam Zheng <famz@redhat.com>
2017-09-22 10:20:34 +08:00
Thomas Huth 2f84a92ec6 tests: Enable the drive_del test also on s390x
We can use the drive_del test on s390x, too, to check that adding and
deleting also works fine with the virtio-ccw bus. But we have to make
sure that we use the devices with the "-ccw" suffix instead of the
"-pci" suffix for the virtio-ccw transport on s390x. Introduce a helper
function called qvirtio_get_dev_type() that returns the correct string
for the current architecture.

Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-Id: <1504190408-11143-1-git-send-email-thuth@redhat.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
2017-09-19 18:21:32 +02:00
Paolo Bonzini 7437866bfc docker: fix creation of archives
The pixman submodule does not exist anymore, and its removal broke
docker-based tests.  Fix it.

Cc: Fam Zheng <famz@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2017-09-19 16:20:49 +02:00
Alistair Francis 05cb8ed546 Convert remaining single line fprintf() to warn_report()
Convert any remaining uses of fprintf(stderr, "warning:"...
to use warn_report() instead. This helps standardise on a single
method of printing warnings to the user.

All of the warnings were changed using this command:
  find ./* -type f -exec sed -i 's|fprintf(.*".*warning[,:] |warn_report("|Ig' {} +

The #include lines and chagnes to the test Makefile were manually
updated to allow the code to compile.

Signed-off-by: Alistair Francis <alistair.francis@xilinx.com>
Message-Id: <2c94ac3bb116cc6b8ebbcd66a254920a69665515.1503077821.git.alistair.francis@xilinx.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2017-09-19 16:20:49 +02:00
Paolo Bonzini ebedb37c8d Makefile: Remove libqemustub.a
Using two libraries (libqemuutil.a and libqemustub.a) would sometimes
result in circular dependencies. To avoid these issues let's just
combine both into a single library that functions as both.

Signed-off-by: Alistair Francis <alistair.francis@xilinx.com>
Message-Id: <54e6458745493d10901964624479a7d9a872f481.1503077821.git.alistair.francis@xilinx.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2017-09-19 16:20:31 +02:00
Paolo Bonzini 9ee24e98d3 ptimer-test: do not link to libqemustub.a/libqemuutil.a
This test provides its own mocks, so do not use the "standard"
stubs in libqemustub.a or the event loop implementation in
libqemuutil.a.

This is required on OS X, which otherwise brings in qemu-timer.o,
async.o and main-loop.o from libqemuutil.a.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2017-09-19 16:19:39 +02:00
Philippe Mathieu-Daudé 4be75077b9 test-qga: add missing qemu-ga tool dependency
this fixes running 'make check-unit' without running 'make all' beforehand:

$ make check-unit
  ...
  GTESTER tests/test-qga
**
ERROR:tests/test-qga.c:73:fixture_setup: assertion failed (error == NULL): Failed to execute child process "/build/qemu/qemu-ga" (No such file or directory) (g-exec-error-quark, 8)
make: *** [check-tests/test-qga] Error 1

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20170911210129.5874-1-f4bug@amsat.org>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2017-09-19 14:09:34 +02:00
Paolo Bonzini 08e2c9f19c scsi: move block/scsi.h to include/scsi/constants.h
Complete the transition by renaming this header, which was
shared by block/iscsi.c and the SCSI emulation code.

Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2017-09-19 14:09:31 +02:00
Mao Zhongyi ae34fce5f9 hw/block/fdc: Convert to realize
Convert floppy_drive_init() to realize and rename it to
floppy_drive_realize().

Cc: John Snow <jsnow@redhat.com>
Cc: Kevin Wolf <kwolf@redhat.com>
Cc: Max Reitz <mreitz@redhat.com>
Cc: Markus Armbruster <armbru@redhat.com>

Signed-off-by: Mao Zhongyi <maozy.fnst@cn.fujitsu.com>
Reviewed-by: John Snow <jsnow@redhat.com>
Message-id: 87119b34f32e2acf7166165fb5d8e6fca787b3bc.1505737465.git.maozy.fnst@cn.fujitsu.com
Signed-off-by: John Snow <jsnow@redhat.com>
2017-09-18 19:43:38 -04:00
Mao Zhongyi 794939e81d hw/ide: Convert DeviceClass init to realize
Replace init with realize in IDEDeviceClass, which has errp
as a parameter. So all the implementations now use error_setg
instead of error_report for reporting error.

Cc: John Snow <jsnow@redhat.com>
Cc: Markus Armbruster <armbru@redhat.com>
Cc: Kevin Wolf <kwolf@redhat.com>
Cc: Max Reitz <mreitz@redhat.com>

Signed-off-by: Mao Zhongyi <maozy.fnst@cn.fujitsu.com>
Reviewed-by: John Snow <jsnow@redhat.com>
Message-id: c4d27b4b5d9e37468e63e35214ce4833ca271542.1505737465.git.maozy.fnst@cn.fujitsu.com
Signed-off-by: John Snow <jsnow@redhat.com>
2017-09-18 19:43:38 -04:00
Eric Blake 7b899f4dd5 qtest: Avoid passing raw strings through hmp()
hmp() passes its string argument through the sprintf() family;
with a proper attribute, gcc -Wformat warns us when we do something
dangerous like passing a non-constant format string.  Fortunately,
all our strings were safe, but checking whether the string can
contain an unintended % is easy to avoid and therefore worth doing.

Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2017-09-15 09:05:19 +02:00
Eric Blake 4fb609adc9 libqtest: Remove dead qtest_instances variable
Prior to commit 063c23d9, we were tracking a list of parallel
qtest objects, in order to safely clean up a SIGABRT handler
only after the last connection quits.  But when we switched to
more of glib's infrastructure, the list became dead code that
is never assigned to.

Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2017-09-15 09:05:19 +02:00
Eric Blake e8fc894b67 numa-test: Use hmp()
Don't open-code something that has a convenient helper available.

Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2017-09-15 09:05:19 +02:00
Eric Blake f94b3f64e6 test-qga: Kill broken and dead QGA_TEST_SIDE_EFFECTING code
Back when the test was introduced, in commit 62c39b307, the
test was set up to run qemu-ga directly on the host performing
the test, and defaults to limiting itself to safe commands.  At
the time, it was envisioned that setting QGA_TEST_SIDE_EFFECTING
in the environment could cover a few more commands, while noting
the potential danger of those side effects running in the host.

But this has NEVER been tested: if you enable the environment
variable, the test WILL fail.  One obvious reason: if you are not
running as root, you'll probably get a permission failure when
trying to freeze the file systems, or when changing system time.
Less obvious: if you run the test as root (wow, you're brave), you
could end up hanging if the test tries to log things to a
temporarily frozen filesystem.  But the cutest reason of all: if
you get past the above hurdles, the test uses invalid JSON in
test_qga_fstrim() (missing '' around the dictionary key 'minimum'),
and will thus fail an assertion in qmp_fd().

Rather than leave this untested time-bomb in place, rip it out.
Hopefully, as originally envisioned, we can find an opportunity
to test an actual sandboxed guest where the guest-agent has
full permissions and will not unduly affect the host running
the test - if so, 'git revert' can be used if desired, for
salvaging any useful parts of this attempt.

Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2017-09-15 09:05:18 +02:00
Thomas Huth 4446158a1a tests: Fix broken ivshmem-server-msi/-irq tests
Broken with commit b4ba67d9a7 ("libqos: Change PCI accessors to take
opaque BAR handle") a while ago, but nobody noticed since the tests are
not run by default: The msix_pba_bar is not correctly initialized
anymore if bir_pba has the same value as bir_table. With this fix,
"make check SPEED=slow" should work fine again.

Fixes: b4ba67d9a7
Tested-by: Cornelia Huck <cohuck@redhat.com>
Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
Reviewed-by: Laurent Vivier <lvivier@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2017-09-15 09:05:18 +02:00
Thomas Huth db221e66d8 tests/libqtest: Use a proper error message if QTEST_QEMU_BINARY is missing
The user can currently still cause an abort() if running certain tests
(like the prom-env-test) without setting the QTEST_QEMU_BINARY first.
A similar problem has been fixed with commit 7c933ad61b
already, but forgot to also take care of the qtest_get_arch() function,
so let's introduce a proper wrapper around getenv("QTEST_QEMU_BINARY")
that can be used in both locations now.

Buglink: https://bugs.launchpad.net/qemu/+bug/1713434
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: John Snow <jsnow@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2017-09-15 09:05:18 +02:00
Thomas Huth 33ea6cf712 tests/test-hmp: Remove puv3 and tricore_testboard from the blacklist
The problem with puv3 has been fixed with 0ac241bcf9
('unicore32: abort when entering "x 0" on the monitor') and the problem
with tricore_testboard has been fixed with b190f477e2
('qemu-system-tricore: segfault when entering "x 0" on the monitor').

Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2017-09-15 09:05:18 +02:00
Thomas Huth acd80015fb tests: Introduce generic device hot-plug/hot-unplug functions
A lot of tests provide code for adding and removing a device via the
device_add and device_del QMP commands. Maintaining this code in so many
places is cumbersome and error-prone (some of the code parts check the
responses for device deletion in an incorrect way, for example, we've got
to deal with both, error code and DEVICE_DEL event here). So let's provide
some proper generic functions for adding and removing a device instead.

The code for correctly unplugging a device has been taken from a patch
from Peter Xu.

Reviewed-by: Peter Xu <peterx@redhat.com>
Tested-by: Peter Xu <peterx@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2017-09-15 09:05:18 +02:00
Laurent Vivier 4e5c3a3742 tests/hmp: test "none" machine with memory
and add a test case of dump-guest-memory without
"[begin length]" parameters.

Signed-off-by: Laurent Vivier <lvivier@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Message-Id: <20170913142036.2469-5-lvivier@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
2017-09-14 15:52:10 +01:00
Marc-André Lureau 672339f7ef vhost-user-bridge: fix resume regression (since 2.9)
Commit e10e798c85 switched to libvhost-user which lacked support
for resuming the avail_idx based on used_idx.

Fixes:
https://bugzilla.redhat.com/show_bug.cgi?id=1485867

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2017-09-08 16:15:17 +03:00
Peter Maydell 75be9a52b1 nbd patches for 2017-09-06
- Daniel P. Berrange: [0/2] Fix / skip recent iotests with LUKS driver
 - Eric Blake: [0/3] nbd: Use common read/write-all qio functions
 -----BEGIN PGP SIGNATURE-----
 Comment: Public key at http://people.redhat.com/eblake/eblake.gpg
 
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 =vGUc
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/ericb/tags/pull-nbd-2017-09-06' into staging

nbd patches for 2017-09-06

- Daniel P. Berrange: [0/2] Fix / skip recent iotests with LUKS driver
- Eric Blake: [0/3] nbd: Use common read/write-all qio functions

# gpg: Signature made Wed 06 Sep 2017 16:17:55 BST
# gpg:                using RSA key 0xA7A16B4A2527436A
# gpg: Good signature from "Eric Blake <eblake@redhat.com>"
# gpg:                 aka "Eric Blake (Free Software Programmer) <ebb9@byu.net>"
# gpg:                 aka "[jpeg image of size 6874]"
# Primary key fingerprint: 71C2 CC22 B1C4 6029 27D2  F3AA A7A1 6B4A 2527 436A

* remotes/ericb/tags/pull-nbd-2017-09-06:
  nbd: Use new qio_channel_*_all() functions
  io: Add new qio_channel_read{, v}_all_eof functions
  io: Yield rather than wait when already in coroutine
  iotests: blacklist 194 with the luks driver
  iotests: rewrite 192 to use _launch_qemu to fix LUKS support

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-09-07 17:53:59 +01:00
Peter Maydell 7794b34e63 migration pull 2017-09-06
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 =lrj8
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/dgilbert/tags/pull-migration-20170906a' into staging

migration pull 2017-09-06

# gpg: Signature made Wed 06 Sep 2017 19:39:23 BST
# gpg:                using RSA key 0x0516331EBC5BFDE7
# gpg: Good signature from "Dr. David Alan Gilbert (RH2) <dgilbert@redhat.com>"
# gpg: WARNING: This key is not certified with sufficiently trusted signatures!
# gpg:          It is not certain that the signature belongs to the owner.
# Primary key fingerprint: 45F5 C71B 4A0C B7FB 977A  9FA9 0516 331E BC5B FDE7

* remotes/dgilbert/tags/pull-migration-20170906a:
  migration: dump str in migrate_set_state trace
  snapshot/tests: Try loadvm twice
  migration: Reset rather than destroy main_thread_load_event
  runstate/migrate: Two more transitions
  host-utils: Simplify pow2ceil()
  host-utils: Proactively fix pow2floor(), switch to unsigned
  xbzrle: Drop unused cache_resize()
  migration: Report when bdrv_inactivate_all fails

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-09-07 15:26:06 +01:00
Peter Maydell 8ee5f9b3ec Block layer patches
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 =qJjo
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/kevin/tags/for-upstream' into staging

Block layer patches

# gpg: Signature made Wed 06 Sep 2017 14:44:41 BST
# gpg:                using RSA key 0x7F09B272C88F2FD6
# gpg: Good signature from "Kevin Wolf <kwolf@redhat.com>"
# Primary key fingerprint: DC3D EB15 9A9A F95D 3D74  56FE 7F09 B272 C88F 2FD6

* remotes/kevin/tags/for-upstream:
  qcow2: move qcow2_store_persistent_dirty_bitmaps() before cache flushing
  qemu-iotests: add 184 for throttle filter driver
  block: add throttle block filter driver
  block: convert ThrottleGroup to object with QOM
  block: tidy ThrottleGroupMember initializations
  block: add aio_context field in ThrottleGroupMember
  block: move ThrottleGroup membership to ThrottleGroupMember
  block: document semantics of bdrv_co_preadv|pwritev
  qcow: Check failure of bdrv_getlength() and bdrv_truncate()
  qcow: Change signature of get_cluster_offset()
  block: add default implementations for bdrv_co_get_block_status()
  block: remove bdrv_truncate callback in blkdebug
  block: remove unused bdrv_media_changed
  block: pass bdrv_* methods to bs->file by default in block filters

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-09-07 10:45:18 +01:00
Peter Maydell 8c6a76cd23 tests/next for 20170906
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 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/juanquintela/tags/tests/20170906' into staging

tests/next for 20170906

# gpg: Signature made Wed 06 Sep 2017 12:42:29 BST
# gpg:                using RSA key 0xF487EF185872D723
# gpg: Good signature from "Juan Quintela <quintela@redhat.com>"
# gpg:                 aka "Juan Quintela <quintela@trasno.org>"
# Primary key fingerprint: 1899 FF8E DEBF 58CC EE03  4B82 F487 EF18 5872 D723

* remotes/juanquintela/tags/tests/20170906:
  tests: Make vmgenid test compile
  tests: Use real size for iov tests

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-09-07 09:59:17 +01:00
Eric Blake 030fa7f6f9 nbd: Use new qio_channel_*_all() functions
Rather than open-coding our own read/write-all functions, we
can make use of the recently-added qio code.  It slightly
changes the error message in one of the iotests.

Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20170905191114.5959-4-eblake@redhat.com>
Reviewed-by: Daniel P. Berrange <berrange@redhat.com>
2017-09-06 10:11:54 -05:00
Dr. David Alan Gilbert 04583a9e8f snapshot/tests: Try loadvm twice
It's legal to loadvm twice, modify the existing save/loadvm test
to do it twice.

Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Message-Id: <20170825141940.20740-3-dgilbert@redhat.com>
Reviewed-by: Peter Xu <peterx@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
2017-09-06 15:19:01 +01:00
Manos Pitsidianakis 1e13e2015b qemu-iotests: add 184 for throttle filter driver
Reviewed-by: Alberto Garcia <berto@igalia.com>
Signed-off-by: Manos Pitsidianakis <el13635@mail.ntua.gr>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2017-09-06 10:12:02 +02:00
Juan Quintela c18aaeb690 tests: Make vmgenid test compile
Just make sure that nr_tables is size_t not int.
Once there, do the assert in the right place and be sure that we don't
have a division by zero.

Suggested-by: Cédric Le Goater <clg@kaod.org>
Signed-off-by: Juan Quintela <quintela@redhat.com>
Tested-by: Cleber Rosa <crosa@redhat.com>

--

Drop the s/g_new0/g_malloc0/ change.
Avoid division by zero with assert (danp)
2017-09-05 22:34:40 +02:00
Juan Quintela e3ff9f0e57 tests: Use real size for iov tests
We were using -1 instead of the real size because the functions check
what is bigger, size in bytes or the size of the iov.  Recent gcc's
barf at this.

Signed-off-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Peter Xu <peterx@redhat.com>
Tested-by: Cleber Rosa <crosa@redhat.com>
--

Remove comments about this feature.
Fix missing -1.
2017-09-05 22:34:40 +02:00
Daniel P. Berrange 3f5c4076f1 iotests: blacklist 194 with the luks driver
The 194 test has a lot of code that assumes a simple image file. Rewriting
this to work with luks is possible, but non-trivial, so blacklist the
luks format for now.

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
Message-Id: <20170901105434.3288-3-berrange@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Tested-by: Fam Zheng <famz@redhat.com>
[eblake: commit message typo fixed]
Reviewed-by: Kashyap Chamarthy <kchamart@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
2017-09-05 14:17:26 -05:00
Daniel P. Berrange 0127b79e8b iotests: rewrite 192 to use _launch_qemu to fix LUKS support
The LUKS driver requires extra args to QEMU to setup passwords.
The _launch_qemu function takes care of this, so convert the
test to use this function and use correct -drive syntax

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
Message-Id: <20170901105434.3288-2-berrange@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Tested-by: Fam Zheng <famz@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
2017-09-05 14:17:26 -05:00
Philippe Mathieu-Daudé 20784087eb vhost-user: disable the *broken* subprocess tests
tests/vhost-user-test keeps failing on build-system since Aug 15:

  ERROR:tests/vhost-user-test.c:835:test_flags_mismatch: child process (/i386/vhost-user/flags-mismatch/subprocess [4836]) failed unexpectedly
...
  ERROR:tests/vhost-user-test.c:807:test_connect_fail: child process (/x86_64/vhost-user/connect-fail/subprocess [58910]) failed unexpectedly

Suggested-by: Peter Maydell <peter.maydell@linaro.org>
Suggested-by: Daniel P. Berrange <berrange@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 20170905180602.28698-1-f4bug@amsat.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-09-05 19:31:13 +01:00
Manos Pitsidianakis 432d889e55 block: convert ThrottleGroup to object with QOM
ThrottleGroup is converted to an object. This will allow the future
throttle block filter drive easy creation and configuration of throttle
groups in QMP and cli.

A new QAPI struct, ThrottleLimits, is introduced to provide a shared
struct for all throttle configuration needs in QMP.

ThrottleGroups can be created via CLI as
    -object throttle-group,id=foo,x-iops-total=100,x-..
where x-* are individual limit properties. Since we can't add non-scalar
properties in -object this interface must be used instead. However,
setting these properties must be disabled after initialization because
certain combinations of limits are forbidden and thus configuration
changes should be done in one transaction. The individual properties
will go away when support for non-scalar values in CLI is implemented
and thus are marked as experimental.

ThrottleGroup also has a `limits` property that uses the ThrottleLimits
struct.  It can be used to create ThrottleGroups or set the
configuration in existing groups as follows:

{ "execute": "object-add",
  "arguments": {
    "qom-type": "throttle-group",
    "id": "foo",
    "props" : {
      "limits": {
          "iops-total": 100
      }
    }
  }
}
{ "execute" : "qom-set",
    "arguments" : {
        "path" : "foo",
        "property" : "limits",
        "value" : {
            "iops-total" : 99
        }
    }
}

This also means a group's configuration can be fetched with qom-get.

Signed-off-by: Manos Pitsidianakis <el13635@mail.ntua.gr>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Alberto Garcia <berto@igalia.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2017-09-05 18:12:21 +02:00
Peter Maydell 6bbd7e2728 -----BEGIN PGP SIGNATURE-----
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 =BoAP
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/stefanha/tags/block-pull-request' into staging

# gpg: Signature made Tue 05 Sep 2017 14:28:52 BST
# gpg:                using RSA key 0x9CA4ABB381AB73C8
# gpg: Good signature from "Stefan Hajnoczi <stefanha@redhat.com>"
# gpg:                 aka "Stefan Hajnoczi <stefanha@gmail.com>"
# Primary key fingerprint: 8695 A8BF D3F9 7CDA AC35  775A 9CA4 ABB3 81AB 73C8

* remotes/stefanha/tags/block-pull-request:
  block: document semantics of bdrv_co_preadv|pwritev
  qemu-iotests: use context managers for resource cleanup in 194
  iotests.py: add FilePath context manager
  qemu.py: make VM() a context manager

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-09-05 15:59:28 +01:00
Manos Pitsidianakis c61791fc23 block: add aio_context field in ThrottleGroupMember
timer_cb() needs to know about the current Aio context of the throttle
request that is woken up. In order to make ThrottleGroupMember backend
agnostic, this information is stored in an aio_context field instead of
accessing it from BlockBackend.

Reviewed-by: Alberto Garcia <berto@igalia.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Manos Pitsidianakis <el13635@mail.ntua.gr>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2017-09-05 16:47:52 +02:00
Manos Pitsidianakis 022cdc9f40 block: move ThrottleGroup membership to ThrottleGroupMember
This commit eliminates the 1:1 relationship between BlockBackend and
throttle group state.  Users will be able to create multiple throttle
nodes, each with its own throttle group state, in the future.  The
throttle group state cannot be per-BlockBackend anymore, it must be
per-throttle node. This is done by gathering ThrottleGroup membership
details from BlockBackendPublic into ThrottleGroupMember and refactoring
existing code to use the structure.

Reviewed-by: Alberto Garcia <berto@igalia.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Manos Pitsidianakis <el13635@mail.ntua.gr>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2017-09-05 16:47:51 +02:00
Peter Maydell 6d58d50e53 Merge QEMU crypto 2017/09/05 v1
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 =w1Kp
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/berrange/tags/pull-qcrypto-20170905-1' into staging

Merge QEMU crypto 2017/09/05 v1

# gpg: Signature made Tue 05 Sep 2017 10:28:17 BST
# gpg:                using RSA key 0xBE86EBB415104FDF
# gpg: Good signature from "Daniel P. Berrange <dan@berrange.com>"
# gpg:                 aka "Daniel P. Berrange <berrange@redhat.com>"
# Primary key fingerprint: DAF3 A6FD B26B 6291 2D0E  8E3F BE86 EBB4 1510 4FDF

* remotes/berrange/tags/pull-qcrypto-20170905-1:
  crypto: fix test cert generation to not use SHA1 algorithm
  tests: fix incorrect size_t format in benchmark-crypto

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-09-05 15:22:09 +01:00
Peter Maydell d3e3447d3d Merge QEMU I/O 2017/09/05 v2
-----BEGIN PGP SIGNATURE-----
 
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 =mnn5
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/berrange/tags/pull-qio-20170905-2' into staging

Merge QEMU I/O 2017/09/05 v2

# gpg: Signature made Tue 05 Sep 2017 13:22:36 BST
# gpg:                using RSA key 0xBE86EBB415104FDF
# gpg: Good signature from "Daniel P. Berrange <dan@berrange.com>"
# gpg:                 aka "Daniel P. Berrange <berrange@redhat.com>"
# Primary key fingerprint: DAF3 A6FD B26B 6291 2D0E  8E3F BE86 EBB4 1510 4FDF

* remotes/berrange/tags/pull-qio-20170905-2:
  io: fix check for handshake completion in TLS test
  io: add new qio_channel_{readv, writev, read, write}_all functions
  io: fix typo in docs comment for qio_channel_read
  util: remove the obsolete non-blocking connect
  io: fix temp directory used by test-io-channel-tls test

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-09-05 14:14:33 +01:00
Daniel P. Berrange 689ed13e73 io: fix check for handshake completion in TLS test
The TLS I/O channel test had mistakenly used && instead
of || when checking for handshake completion. As a
result it could terminate the handshake process before
it had actually completed. This was harmless before but
changes in GNUTLS 3.6.0 exposed this bug and caused the
test suite to fail.

Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2017-09-05 13:21:58 +01:00
Daniel P. Berrange d4622e5588 io: add new qio_channel_{readv, writev, read, write}_all functions
These functions wait until they are able to read / write the full
requested data buffer(s).

Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2017-09-05 13:21:58 +01:00
Stefan Hajnoczi 921a32179b qemu-iotests: use context managers for resource cleanup in 194
Switch from atexit.register() to a more elegant idiom of declaring
resources in a with statement:

  with FilePath('monitor.sock') as monitor_path,
       VM() as vm:
      ...

The files and VMs will be automatically cleaned up whether the test
passes or fails.

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-id: 20170824072202.26818-4-stefanha@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2017-09-05 10:32:07 +01:00
Stefan Hajnoczi f4844ac0ad iotests.py: add FilePath context manager
The scratch/ (TEST_DIR) directory is not automatically cleaned up after
test execution.  It is the responsibility of tests to remove any files
they create.

A nice way of doing this is to declare files at the beginning of the
test and automatically remove them with a context manager:

  with iotests.FilePath('test.img') as img_path:
      qemu_img(...)
      qemu_io(...)
  # img_path is guaranteed to be deleted here

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-id: 20170824072202.26818-3-stefanha@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2017-09-05 10:32:07 +01:00
Marc-André Lureau ebf677c849 qapi: drop the sentinel in enum array
Now that all usages have been converted to user lookup helpers.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20170822132255.23945-14-marcandre.lureau@redhat.com>
[Rebased, superfluous local variable dropped, missing
check-qom-proplist.c update added]
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <1503564371-26090-17-git-send-email-armbru@redhat.com>
2017-09-04 13:09:13 +02:00
Marc-André Lureau f7abe0ecd4 qapi: Change data type of the FOO_lookup generated for enum FOO
Currently, a FOO_lookup is an array of strings terminated by a NULL
sentinel.

A future patch will generate enums with "holes".  NULL-termination
will cease to work then.

To prepare for that, store the length in the FOO_lookup by wrapping it
in a struct and adding a member for the length.

The sentinel will be dropped next.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20170822132255.23945-13-marcandre.lureau@redhat.com>
[Basically redone]
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <1503564371-26090-16-git-send-email-armbru@redhat.com>
[Rebased]
2017-09-04 13:09:13 +02:00
Markus Armbruster 977c736f80 qapi: Mechanically convert FOO_lookup[...] to FOO_str(...)
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <1503564371-26090-14-git-send-email-armbru@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
2017-09-04 13:09:13 +02:00
Markus Armbruster 5b5f825d44 qapi: Generate FOO_str() macro for QAPI enum FOO
The next commit will put it to use.  May look pointless now, but we're
going to change the FOO_lookup's type, and then it'll help.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <1503564371-26090-13-git-send-email-armbru@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
2017-09-04 13:09:13 +02:00
Markus Armbruster 1c236ba531 qapi: Avoid unnecessary use of enum lookup table's sentinel
Currently, the FOO_lookup[] generated for QAPI enum types are
terminated by a NULL sentinel.

A future patch will generate enums with "holes".  NULL-termination
will cease to work then.

To prepare for that, replace "have we reached the sentinel?"
predicates by "have we reached the FOO__MAX value?" predicates.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <1503564371-26090-12-git-send-email-armbru@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
2017-09-04 13:09:13 +02:00
Markus Armbruster 06c60b6c46 qapi: Drop superfluous qapi_enum_parse() parameter max
The lookup tables have a sentinel, no need to make callers pass their
size.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <1503564371-26090-3-git-send-email-armbru@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
[Rebased, commit message corrected]
2017-09-04 13:09:13 +02:00
Marc-André Lureau cbb6540526 qlit: Tighten QLit list vs QList comparison
We check that all members of the QLit list are also in the QList.  We
neglect to check the other direction.  Fix that.

While there, use QLIST_FOREACH_ENTRY() to simplify the code and break
the loop on the first mismatch.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20170825105913.4060-13-marcandre.lureau@redhat.com>
[Commit message improved]
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-09-04 13:09:12 +02:00
Marc-André Lureau 6da8a7a3b4 qlit: Tighten QLit dict vs QDict comparison
We check that all members of the QLit dictionary are also in the
QDict.  We neglect to check the other direction.

Comparing the number of members suffices, because QDict can't
contain duplicate members, and putting duplicates in a QLit is a
programming error.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20170825105913.4060-12-marcandre.lureau@redhat.com>
[Commit message improved]
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-09-04 13:09:12 +02:00
Marc-André Lureau 382176b4d7 tests/check-qlit: New, covering qobject/qlit.c
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20170825105913.4060-11-marcandre.lureau@redhat.com>
[Copyright notice correction squashed in, commit message tweaked]
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-09-04 13:09:12 +02:00
Marc-André Lureau d9eba57a6a qlit: make qlit_equal_qobject return a bool
Make it more obvious about the expected return values.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20170825105913.4060-7-marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-09-04 13:09:11 +02:00
Marc-André Lureau 60cc2eb7af qlit: rename compare_litqobj_to_qobj() to qlit_equal_qobject()
compare_litqobj_to_qobj() lacks a qlit_ prefix.  Moreover, "compare"
suggests -1, 0, +1 for less than, equal and greater than.  The
function actually returns non-zero for equal, zero for unequal.
Rename to qlit_equal_qobject().

Its return type will be cleaned up in the next patch.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20170825105913.4060-6-marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-09-04 13:09:11 +02:00
Marc-André Lureau 082696e767 qlit: use QLit prefix consistently
Rename from LiteralQ to QLit.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20170825105913.4060-4-marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-09-04 13:09:11 +02:00
Marc-André Lureau 28035bcdf4 qlit: move qlit from check-qjson to qobject/
Fix code style issues while at it, to please checkpatch.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20170825105913.4060-3-marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-09-04 13:09:11 +02:00
Markus Armbruster e4a426e75e tests/qmp-test: Add generic, basic test of query commands
A command is a query if it has no side effect and yields a result.
Such commands are typically named query-FOO, but there are exceptions.

The basic idea is to find candidates with query-qmp-schema, filter out
the ones that aren't queries with an explicit blacklist, and test the
remaining ones against a QEMU with no special arguments.

The current blacklist is just add-fd.

The test can't do queries with arguments, because it knows nothing
about the arguments.  No coverage for query-cpu-model-baseline,
query-cpu-model-comparison, query-cpu-model-expansion, query-rocker,
query-rocker-ports, query-rocker-of-dpa-flows, and
query-rocker-of-dpa-groups.

Most tested commands are expected to succeed.  The test does not check
the return value then.

query-balloon and query-vm-generation-id are expected to fail because
they need a virtio-balloon / vmgenid device to succeed, and this test
is too dumb to set one up.  Could be addressed later.

query-acpi-ospm-status and query-hotpluggable-cpus are expected to
fail because they require features provided only by special machine
types, and this test is too dumb to set that up.  Could also be
addressed later.

Several commands may either be functional or stubs that always fail,
depending on build configuration.  Ideally, the stubs shouldn't be in
query-qmp-schema, but that requires QAPI schema compile-time
configuration, which we don't have, yet.  Until we do, we need to
figure out whether a command is a stub.  When we have a suitable
CONFIG_FOO preprocessor symbol is available, use that.  Else,
simply blacklist the command for now.

We get basic test coverage for the following commands, except as
noted:

    qom-list-types
    query-acpi-ospm-status      (expected to fail)
    query-balloon               (expected to fail)
    query-block
    query-block-jobs
    query-blockstats
    query-chardev
    query-chardev-backends
    query-command-line-options
    query-commands
    query-cpu-definitions       (blacklisted for now)
    query-cpus
    query-dump
    query-dump-guest-memory-capability
    query-events
    query-fdsets
    query-gic-capabilities      (blacklisted for now)
    query-hotpluggable-cpus     (expected to fail)
    query-iothreads
    query-kvm
    query-machines
    query-memdev
    query-memory-devices
    query-mice
    query-migrate
    query-migrate-cache-size
    query-migrate-capabilities
    query-migrate-parameters
    query-name
    query-named-block-nodes
    query-pci                   (blacklisted for now)
    query-qmp-schema
    query-rx-filter
    query-spice
    query-status
    query-target
    query-tpm
    query-tpm-models
    query-tpm-types
    query-uuid
    query-version
    query-vm-generation-id      (expected to fail)
    query-vnc
    query-vnc-servers
    query-xen-replication-status

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <1502461148-10154-1-git-send-email-armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
[Typos in code under #ifndef and in the commit message fixed]
2017-09-04 13:09:03 +02:00
Daniel P. Berrange d4adf96758 io: fix temp directory used by test-io-channel-tls test
The test-io-channel-tls test was mistakenly using two of the
same directories as test-crypto-tlssession. This causes a
sporadic failure when using make -j$BIGNUM.

Reported-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2017-09-04 10:46:00 +01:00
Daniel P. Berrange 23c1595b02 crypto: fix test cert generation to not use SHA1 algorithm
GNUTLS 3.6.0 marked SHA1 as untrusted for certificates.
Unfortunately the gnutls_x509_crt_sign() method we are
using to create certificates in the test suite is fixed
to always use SHA1. We must switch to a different method
and explicitly ask for SHA256.

Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2017-09-04 10:45:19 +01:00
Philippe Mathieu-Daudé 8c0a6dc96c tests: fix incorrect size_t format in benchmark-crypto
$ make check-speed
  tests/benchmark-crypto-hash.c: In function 'test_hash_speed':
  tests/benchmark-crypto-hash.c:44:5: error: format '%ld' expects argument of type 'long int', but argument 2 has type 'size_t' [-Werror=format=]
       g_print("Testing chunk_size %ld bytes ", chunk_size);
       ^
  tests/benchmark-crypto-hash.c: In function 'main':
  tests/benchmark-crypto-hash.c:62:9: error: format '%lu' expects argument of type 'long unsigned int', but argument 4 has type 'size_t' [-Werror=format=]
           snprintf(name, sizeof(name), "/crypto/hash/speed-%lu", i);
           ^
  cc1: all warnings being treated as errors
  rules.mak:66: recipe for target 'tests/benchmark-crypto-hash.o' failed
  make: *** [tests/benchmark-crypto-hash.o] Error 1

Reviewed-by: Longpeng(Mike) <longpeng@huawei.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2017-09-04 10:45:19 +01:00
Eduardo Habkost fda72ab451 qapi: Fix error handling code on alternate conflict
The conflict check added by commit c0644771 ("qapi: Reject
alternates that can't work with keyval_parse()") doesn't work
with the following declaration:

  { 'alternate': 'Alt',
    'data': { 'one': 'bool',
              'two': 'str' } }

It crashes with:

  Traceback (most recent call last):
    File "./scripts/qapi-types.py", line 295, in <module>
      schema = QAPISchema(input_file)
    File "/home/ehabkost/rh/proj/virt/qemu/scripts/qapi.py", line 1468, in __init__
      self.exprs = check_exprs(parser.exprs)
    File "/home/ehabkost/rh/proj/virt/qemu/scripts/qapi.py", line 958, in check_exprs
      check_alternate(expr, info)
    File "/home/ehabkost/rh/proj/virt/qemu/scripts/qapi.py", line 830, in check_alternate
      % (name, key, types_seen[qtype]))
  KeyError: 'QTYPE_QSTRING'

This happens because the previously-seen conflicting member
('one') can't be found at types_seen[qtype], but at
types_seen['QTYPE_BOOL'].

Fix the bug by moving the error check to the same loop that adds
new items to types_seen, raising an exception if types_seen[qt]
is already set.

Add two additional test cases that can detect the bug.

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Message-Id: <20170717180926.14924-1-ehabkost@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-09-01 12:51:04 +02:00
Peter Maydell 223cd0e13f -----BEGIN PGP SIGNATURE-----
iQIcBAABAgAGBQJZp+UNAAoJENro4Ql1lpzlL3AP/3gyYuAt4vR9FzeDx64XfPzB
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 vmNfitmbOSG5ZvBn+3eC
 =jCiK
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/elmarco/tags/tidy-pull-request' into staging

# gpg: Signature made Thu 31 Aug 2017 11:29:33 BST
# gpg:                using RSA key 0xDAE8E10975969CE5
# gpg: Good signature from "Marc-André Lureau <marcandre.lureau@redhat.com>"
# gpg:                 aka "Marc-André Lureau <marcandre.lureau@gmail.com>"
# gpg: WARNING: This key is not certified with sufficiently trusted signatures!
# gpg:          It is not certain that the signature belongs to the owner.
# Primary key fingerprint: 87A9 BD93 3F87 C606 D276  F62D DAE8 E109 7596 9CE5

* remotes/elmarco/tags/tidy-pull-request: (29 commits)
  eepro100: replace g_malloc()+memcpy() with g_memdup()
  test-iov: replace g_malloc()+memcpy() with g_memdup()
  i386: replace g_malloc()+memcpy() with g_memdup()
  i386: introduce ELF_NOTE_SIZE macro
  decnumber: use DIV_ROUND_UP
  kvm: use DIV_ROUND_UP
  i386/dump: use DIV_ROUND_UP
  ppc: use DIV_ROUND_UP
  msix: use DIV_ROUND_UP
  usb-hub: use DIV_ROUND_UP
  q35: use DIV_ROUND_UP
  piix: use DIV_ROUND_UP
  virtio-serial: use DIV_ROUND_UP
  console: use DIV_ROUND_UP
  monitor: use DIV_ROUND_UP
  virtio-gpu: use DIV_ROUND_UP
  vga: use DIV_ROUND_UP
  ui: use DIV_ROUND_UP
  vnc: use DIV_ROUND_UP
  vvfat: use DIV_ROUND_UP
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-08-31 15:52:43 +01:00
Peter Maydell 1d2a8e0690 -----BEGIN PGP SIGNATURE-----
iQEcBAABAgAGBQJZp8cdAAoJEJykq7OBq3PIyeQIALXlHMTJM+I2dfUZfkIYFrEk
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 relNDo6kdmh0W19motNPjOa4BhnPQakEfF+bdARBOJPbXsFzd5X193yQBKW+nq4=
 =5ltA
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/stefanha/tags/block-pull-request' into staging

# gpg: Signature made Thu 31 Aug 2017 09:21:49 BST
# gpg:                using RSA key 0x9CA4ABB381AB73C8
# gpg: Good signature from "Stefan Hajnoczi <stefanha@redhat.com>"
# gpg:                 aka "Stefan Hajnoczi <stefanha@gmail.com>"
# Primary key fingerprint: 8695 A8BF D3F9 7CDA AC35  775A 9CA4 ABB3 81AB 73C8

* remotes/stefanha/tags/block-pull-request:
  qcow2: allocate cluster_cache/cluster_data on demand
  qemu-doc: Add UUID support in initiator name
  tests: migration/guestperf Python 2.6 argparse compatibility
  docker.py: Python 2.6 argparse compatibility
  scripts: add argparse module for Python 2.6 compatibility
  misc: Remove unused Error variables
  oslib-posix: Print errors before aborting on qemu_alloc_stack()
  throttle: Test the valid range of config values
  throttle: Make burst_length 64bit and add range checks
  throttle: Make LeakyBucket.avg and LeakyBucket.max integer types
  throttle: Remove throttle_fix_bucket() / throttle_unfix_bucket()
  throttle: Make throttle_is_valid() a bit less verbose
  throttle: Update the throttle_fix_bucket() documentation
  throttle: Fix wrong variable name in the header documentation
  nvme: Fix get/set number of queues feature, again

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-08-31 14:33:54 +01:00
Peter Maydell 2e75021eb6 nbd patches for 2017-08-30
- Kashyap Chamarthy: qemu-iotests: Extend non-shared storage migration test (194)
 - Stefan Hajnaczi: 0/3 nbd-client: enter read_reply_co during init to avoid crash
 - Vladimir Sementsov-Ogievskiy: portions of 0/17 nbd client refactoring and fixing
 -----BEGIN PGP SIGNATURE-----
 Comment: Public key at http://people.redhat.com/eblake/eblake.gpg
 
 iQEcBAABCAAGBQJZpv4CAAoJEKeha0olJ0NqpLYH/3jX5h8r4kc4AcJYeS4FXHri
 pHWJIvbcVfw59eLM6RmGdRxAGfVk9cQHyo1O90Rym8/KWNo4BRz15AlVG/F6gqO2
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 =XaJp
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/ericb/tags/pull-nbd-2017-08-30' into staging

nbd patches for 2017-08-30

- Kashyap Chamarthy: qemu-iotests: Extend non-shared storage migration test (194)
- Stefan Hajnaczi: 0/3 nbd-client: enter read_reply_co during init to avoid crash
- Vladimir Sementsov-Ogievskiy: portions of 0/17 nbd client refactoring and fixing

# gpg: Signature made Wed 30 Aug 2017 19:03:46 BST
# gpg:                using RSA key 0xA7A16B4A2527436A
# gpg: Good signature from "Eric Blake <eblake@redhat.com>"
# gpg:                 aka "Eric Blake (Free Software Programmer) <ebb9@byu.net>"
# gpg:                 aka "[jpeg image of size 6874]"
# Primary key fingerprint: 71C2 CC22 B1C4 6029 27D2  F3AA A7A1 6B4A 2527 436A

* remotes/ericb/tags/pull-nbd-2017-08-30:
  block/nbd-client: refactor request send/receive
  block/nbd-client: rename nbd_recv_coroutines_enter_all
  block/nbd-client: get rid of ssize_t
  nbd/client: fix nbd_send_request to return int
  nbd/client: refactor nbd_receive_reply
  nbd/client: refactor nbd_read_eof
  nbd/client: fix nbd_opt_go
  qemu-iotests: test NBD over UNIX domain sockets in 083
  qemu-iotests: improve nbd-fault-injector.py startup protocol
  nbd-client: avoid read_reply_co entry if send failed
  qemu-iotests: Extend non-shared storage migration test (194)

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-08-31 13:51:42 +01:00
Marc-André Lureau 38cc1dba1f test-iov: replace g_malloc()+memcpy() with g_memdup()
I found these pattern via grepping the source tree. I don't have a
coccinelle script for it!

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Richard Henderson <rth@twiddle.net>
2017-08-31 12:29:07 +02:00
Vladimir Sementsov-Ogievskiy ab01df1fe2 nbd/client: refactor nbd_read_eof
Refactor nbd_read_eof to return 1 on success, 0 on eof, when no
data was read and <0 for other cases, because returned size of
read data is not actually used.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-Id: <20170804151440.320927-3-vsementsov@virtuozzo.com>
[eblake: tweak function comments, rebase to test 083 enhancements]
Signed-off-by: Eric Blake <eblake@redhat.com>
2017-08-30 13:00:38 -05:00
Stefan Hajnoczi 02d2d860d2 qemu-iotests: test NBD over UNIX domain sockets in 083
083 only tests TCP.  Some failures might be specific to UNIX domain
sockets.

A few adjustments are necessary:

1. Generating a port number and waiting for server startup is
   TCP-specific.  Use the new nbd-fault-injector.py startup protocol to
   fetch the address.  This is a little more elegant because we don't
   need netstat anymore.

2. The NBD filter does not work for the UNIX domain sockets URIs we
   generate and must be extended.

3. Run all tests twice: once for TCP and once for UNIX domain sockets.

Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-Id: <20170829122745.14309-4-stefanha@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
2017-08-30 13:00:38 -05:00
Stefan Hajnoczi 6e592fc922 qemu-iotests: improve nbd-fault-injector.py startup protocol
Currently 083 waits for the nbd-fault-injector.py server to start up by
looping until netstat shows the TCP listen socket.

The startup protocol can be simplified by passing a 0 port number to
nbd-fault-injector.py.  The kernel will allocate a port in bind(2) and
the final port number can be printed by nbd-fault-injector.py.

This should make it slightly nicer and less TCP-specific to wait for
server startup.  This patch changes nbd-fault-injector.py, the next one
will rewrite server startup in 083.

Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-Id: <20170829122745.14309-3-stefanha@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
2017-08-30 13:00:37 -05:00
Kashyap Chamarthy 2c94e2714c qemu-iotests: Extend non-shared storage migration test (194)
This is the follow-up patch that was discussed[*] as part of feedback to
qemu-iotest 194.

Changes in this patch:

  - Supply 'job-id' parameter to `drive-mirror` invocation.

  - Once migration completes, issue QMP `block-job-cancel` command on
    the source QEMU to gracefully complete `drive-mirror` operation.

  - Once the BLOCK_JOB_COMPLETED event is emitted, stop the NBD server
    on the destination QEMU.

  - Check for both the events: MIGRATION and BLOCK_JOB_COMPLETED.

With the above, the test will also be (almost) in sync with the
procedure outlined in the document 'live-block-operations.rst'[+]
(section: "QMP invocation for live storage migration with
``drive-mirror`` + NBD").

[*] https://lists.nongnu.org/archive/html/qemu-devel/2017-08/msg04820.html
    -- qemu-iotests: add 194 non-shared storage migration test
[+] https://git.qemu.org/gitweb.cgi?p=qemu.git;a=blob;f=docs/interop/live-block-operations.rst

Signed-off-by: Kashyap Chamarthy <kchamart@redhat.com>
Message-Id: <20170829165058.8229-1-kchamart@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
2017-08-30 13:00:37 -05:00
Thomas Huth ea5bef49ea tests: Add network filter tests to the check-qtest-s390x list
With some small modifications, we can also use the the netfilter,
the filter-mirror and the filter-redirector tests on s390x.

Signed-off-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Message-Id: <1502951113-4246-3-git-send-email-thuth@redhat.com>
Reviewed-by: Zhang Chen <zhangchen.fnst@cn.fujitsu.com>
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
2017-08-30 18:23:25 +02:00
Thomas Huth 7f57d58d6a tests: Run filter-redirector and -mirror test only on POSIX systems
This way we can get rid of the ugly #ifdefs in the code which makes
it easier to extend later.

Signed-off-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Message-Id: <1502951113-4246-2-git-send-email-thuth@redhat.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Reviewed-by: Zhang Chen <zhangchen.fnst@cn.fujitsu.com>
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
2017-08-30 18:23:25 +02:00
Thomas Huth b1b2feac94 tests/pxe: Check virtio-net-ccw on s390x
Now that we've got a firmware that can do TFTP booting on s390x (i.e.
the pc-bios/s390-netboot.img), we can enable the PXE tester for this
architecture, too.

Signed-off-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Message-Id: <1502431076-22849-3-git-send-email-thuth@redhat.com>
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
2017-08-30 18:23:25 +02:00
Thomas Huth 83898cce62 tests/boot-sector: Do not overwrite the x86 buffer on other architectures
Re-using the boot_sector code buffer from x86 for other architectures
is not very nice, especially if we add more architectures later. It's
also ugly that the test uses a huge pre-initialized array at all - the
size of the executable is very huge due to this array. So let's use a
separate buffer for each architecture instead, allocated from the heap,
so that we really just use the memory that we need.

Suggested-by: Michael Tsirkin <mst@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Message-Id: <1502431076-22849-2-git-send-email-thuth@redhat.com>
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
2017-08-30 18:23:25 +02:00
Stefan Hajnoczi 0ea47d0f36 tests: migration/guestperf Python 2.6 argparse compatibility
Add the scripts/ directory to sys.path so Python 2.6 will be able to
import argparse.

Cc: Daniel P. Berrange <berrange@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Acked-by: John Snow <jsnow@redhat.com>
Acked-by: Fam Zheng <famz@redhat.com>
Message-id: 20170825155732.15665-4-stefanha@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2017-08-30 12:02:11 +01:00
Stefan Hajnoczi c2d3189667 docker.py: Python 2.6 argparse compatibility
Add the scripts/ directory to sys.path so Python 2.6 will be able to
import argparse.

Cc: Fam Zheng <famz@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Acked-by: John Snow <jsnow@redhat.com>
Acked-by: Fam Zheng <famz@redhat.com>
Message-id: 20170825155732.15665-3-stefanha@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2017-08-30 12:02:11 +01:00
Alberto Garcia d942feec97 throttle: Test the valid range of config values
Signed-off-by: Alberto Garcia <berto@igalia.com>
Message-id: a57dd6274e1b6dc9c28769fec4c7ea543be5c5e3.1503580370.git.berto@igalia.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2017-08-29 16:54:45 +01:00
Alberto Garcia d00e6923b1 throttle: Make LeakyBucket.avg and LeakyBucket.max integer types
Both the throttling limits set with the throttling.iops-* and
throttling.bps-* options and their QMP equivalents defined in the
BlockIOThrottle struct are integer values.

Those limits are also reported in the BlockDeviceInfo struct and they
are integers there as well.

Therefore there's no reason to store them internally as double and do
the conversion everytime we're setting or querying them, so this patch
uses uint64_t for those types. Let's also use an unsigned type because
we don't allow negative values anyway.

LeakyBucket.level and LeakyBucket.burst_level do however remain double
because their value changes depending on the fraction of time elapsed
since the previous I/O operation.

Signed-off-by: Alberto Garcia <berto@igalia.com>
Message-id: f29b840422767b5be2c41c2dfdbbbf6c5f8fedf8.1503580370.git.berto@igalia.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2017-08-29 16:54:45 +01:00
Stefan Hajnoczi 12314f2d14 qemu-iotests: add 194 non-shared storage migration test
Non-shared storage migration with NBD and drive-mirror is currently not
tested by qemu-iotests.  This test case covers the basic migration
scenario.

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Based-on: <20170823134242.12080-1-famz@redhat.com>
Message-Id: <20170823140506.28723-1-stefanha@redhat.com>
Tested-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
2017-08-23 10:21:55 -05:00
Cornelia Huck b96919d765 boot-serial-test: prefer tcg accelerator
Prefer to use the tcg accelarator if it is available: This is our only
real smoke test for tcg, and fast enough to use it for that.

Fixes: 480bc11e6 ("boot-serial-test: fallback to kvm accelerator")
Reported-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2017-08-22 11:09:59 +10:00
Fam Zheng dd7fdaad65 iotests: Add non-shared storage migration case 192
Signed-off-by: Fam Zheng <famz@redhat.com>
Message-Id: <20170815130740.31229-5-famz@redhat.com>
Tested-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
2017-08-15 10:03:28 -05:00
Stefan Hajnoczi cbaddb25b2 qemu-iotests: step clock after each test iteration
The 093 throttling test submits twice as many requests as the throttle
limit in order to ensure that we reach the limit.  The remaining
requests are left in-flight at the end of each test iteration.

Commit 452589b6b4 ("vl.c/exit: pause cpus
before closing block devices") exposed a hang in 093.  This happens
because requests are still in flight when QEMU terminates but
QEMU_CLOCK_VIRTUAL time is frozen.  bdrv_drain_all() hangs forever since
throttled requests cannot complete.

Step the clock at the end of each test iteration so in-flight requests
actually finish.  This solves the hang and is cleaner than leaving tests
in-flight.

Note that this could also be "fixed" by disabling throttling when drives
are closed in QEMU.  That approach has two issues:

1. We must drain requests before disabling throttling, so the hang
   cannot be easily avoided!

2. Any time QEMU disables throttling internally there is a chance that
   malicious users can abuse the code path to bypass throttling limits.

Therefore it makes more sense to fix the test case than to modify QEMU.

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-Id: <20170815130502.8736-1-stefanha@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
2017-08-15 10:03:27 -05:00
Philippe Mathieu-Daudé a8132a2f28 docker: add centos7 image
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20170728233316.13352-5-f4bug@amsat.org>
Signed-off-by: Fam Zheng <famz@redhat.com>
2017-08-15 15:16:45 +08:00
Philippe Mathieu-Daudé 06f3c7b852 docker: install more packages on CentOS to extend code coverage
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20170728233316.13352-4-f4bug@amsat.org>
Signed-off-by: Fam Zheng <famz@redhat.com>
2017-08-15 15:16:45 +08:00
Philippe Mathieu-Daudé 18a2b7affc docker: add Xen libs to centos6 image
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20170728233316.13352-3-f4bug@amsat.org>
Signed-off-by: Fam Zheng <famz@redhat.com>
2017-08-15 15:16:45 +08:00
Philippe Mathieu-Daudé 6aef2ad70b docker: use one package per line in CentOS config
This ease rebase/cherry-pick, also it is faster to visually find if a package
is here.

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20170728233316.13352-2-f4bug@amsat.org>
Signed-off-by: Fam Zheng <famz@redhat.com>
2017-08-15 15:16:45 +08:00
Fam Zheng e45eaef9b6 Makefile: Let "make check-help" work without running ./configure
Currently if you do "make check-help" in a fresh checkout, only an error
is printed which is not nice:

    $ make check-help V=1
    cc -nostdlib  -o check-help.mo
    cc: fatal error: no input files
    compilation terminated.
    rules.mak:115: recipe for target 'check-help.mo' failed
    make: *** [check-help.mo] Error 1

Move the config-host.mak condition into the body of
tests/Makefile.include and always include the rule for check-help.

Reported-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Fam Zheng <famz@redhat.com>
Message-Id: <20170810085025.14076-1-famz@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Fam Zheng <famz@redhat.com>
2017-08-15 15:10:15 +08:00
Peter Maydell 87ecd4f340 trivial patches for 2017-08-14
-----BEGIN PGP SIGNATURE-----
 
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 =psjp
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/mjt/tags/trivial-patches-fetch' into staging

trivial patches for 2017-08-14

# gpg: Signature made Mon 14 Aug 2017 12:07:03 BST
# gpg:                using RSA key 0x701B4F6B1A693E59
# gpg: Good signature from "Michael Tokarev <mjt@tls.msk.ru>"
# gpg:                 aka "Michael Tokarev <mjt@corpit.ru>"
# gpg:                 aka "Michael Tokarev <mjt@debian.org>"
# Primary key fingerprint: 6EE1 95D1 886E 8FFB 810D  4324 457C E0A0 8044 65C5
#      Subkey fingerprint: 7B73 BAD6 8BE7 A2C2 8931  4B22 701B 4F6B 1A69 3E59

* remotes/mjt/tags/trivial-patches-fetch:
  hw/misc/mmio_interface: Return after error_setg() to avoid crash
  qemu-iotests: remove comment about root privileges requirement
  qemu-iotests: remove commented out variables
  qemu-iotests: get rid of _full_imgproto_details()
  qemu-doc: Fix "-net van" typo
  libqtest: Fix typo in comments
  unicore32: abort when entering "x 0" on the monitor

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-08-14 12:43:07 +01:00
Cleber Rosa a3e08c2dbd qemu-iotests: remove comment about root privileges requirement
The check script contains a commented out root user requirement,
probably because of its xfstests heritage.  This requirement doesn't
apply to qemu-iotests, so it better be gone.

Signed-off-by: Cleber Rosa <crosa@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2017-08-14 13:06:54 +03:00
Cleber Rosa 80758ec57d qemu-iotests: remove commented out variables
The variables FULL_MKFS_OPTIONS and FULL_MOUNT_OPTIONS are commented
out, never used, and even refer to functions that do exist.  The last
time these were touched was around 8 years ago, so I guess it's safe
to assume outputting such information on test execution is still on the
radar.

Signed-off-by: Cleber Rosa <crosa@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2017-08-14 13:06:54 +03:00
Cleber Rosa 657c572afe qemu-iotests: get rid of _full_imgproto_details()
Although this function is used, its implementation does nothing
besides echoing a variable name.  There's no need to wrap this
functionality in a function, and based on the one usage it has, it's
not even required to adhere to a convention or code style.

Signed-off-by: Cleber Rosa <crosa@redhat.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2017-08-14 13:06:54 +03:00
Eric Blake e8ec0117b2 libqtest: Fix typo in comments
s/continuosly/continuously/

Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Jeff Cody <jcody@redhat.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2017-08-14 13:06:54 +03:00
Peter Maydell b968316069 Fix the boot-serial test to work with the new --disable-tcg.
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Merge remote-tracking branch 'remotes/cohuck/tags/boot-serial-no-tcg-20170811' into staging

Fix the boot-serial test to work with the new --disable-tcg.

# gpg: Signature made Fri 11 Aug 2017 14:55:15 BST
# gpg:                using RSA key 0xDECF6B93C6F02FAF
# gpg: Good signature from "Cornelia Huck <conny@cornelia-huck.de>"
# gpg:                 aka "Cornelia Huck <huckc@linux.vnet.ibm.com>"
# gpg:                 aka "Cornelia Huck <cornelia.huck@de.ibm.com>"
# gpg:                 aka "Cornelia Huck <cohuck@kernel.org>"
# gpg:                 aka "Cornelia Huck <cohuck@redhat.com>"
# Primary key fingerprint: C3D0 D66D C362 4FF6 A8C0  18CE DECF 6B93 C6F0 2FAF

* remotes/cohuck/tags/boot-serial-no-tcg-20170811:
  boot-serial-test: fallback to kvm accelerator

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-08-14 09:48:44 +01:00
Cornelia Huck 480bc11e61 boot-serial-test: fallback to kvm accelerator
Currently, at least x86_64 and s390x support building with --disable-tcg.
Instead of forcing tcg (which causes the test to fail on such builds),
allow to use kvm as well.

Reviewed-by: Daniel P. Berrange <berrange@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
2017-08-11 15:44:05 +02:00
Vladimir Sementsov-Ogievskiy 8565c3ab53 qemu-iotests: fix 185
185 can sometimes produce wrong output like this:

    185 2s ... - output mismatch (see 185.out.bad)
    --- /work/src/qemu/master/tests/qemu-iotests/185.out    2017-07-14 \
        15:14:29.520343805 +0300
    +++ 185.out.bad 2017-08-07 16:51:02.231922900 +0300
    @@ -37,7 +37,7 @@
     {"return": {}}
     {"return": {}}
     {"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, \
         "event": "SHUTDOWN", "data": {"guest": false}}
    -{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, \
        "event": "BLOCK_JOB_CANCELLED", "data": {"device": "disk", \
            "len": 4194304, "offset": 4194304, "speed": 65536, "type": \
                "mirror"}}
    +{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, \
        "event": "BLOCK_JOB_CANCELLED", "data": {"device": "disk", \
            "len": 0, "offset": 0, "speed": 65536, "type": "mirror"}}

     === Start backup job and exit qemu ===

    Failures: 185
    Failed 1 of 1 tests

This is because, under heavy load, the quit can happen before the first
iteration of the mirror request has occurred.  To make sure we've had
time to iterate, let's just add a sleep for 0.5 seconds before quitting.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2017-08-11 14:44:39 +02:00
Eric Blake 01a02ec4f6 tests/multiboot: Fix whitespace failure
Commit b43671f8 accidentally broke run_test.sh within tests/multiboot;
due to a subtle change in whitespace.

These two commands produce theh same output (at least, for sane $IFS
of space-tab-newline):

echo -e "...$@..."
echo -e "...$*..."

But that's only because echo inserts spaces between multiple arguments
(the $@ case), while the $* form gives a single argument to echo with
the spaces already present.

But when converting to printf %b, there are no automatic spaces between
multiple arguments, so we HAVE to use $*.

It doesn't help that run_test.sh isn't part of 'make check'.

Signed-off-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2017-08-11 13:23:19 +02:00
Kevin Wolf ce317e8dea IDE: test flush on empty CDROM
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: John Snow <jsnow@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-id: 20170809160212.29976-3-stefanha@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2017-08-10 14:33:43 +01:00
Jens Freimann 24dd1e1769 libqtest: always set up signal handler for SIGABRT
Currently abort handlers only work for the first test function
in a testcase, because the list of abort handlers is not properly
cleared when qtest_quit() is called.

qtest_quit() only deletes the kill_qemu_hook but doesn't completely
clear the abrt_hooks list.  The effect is that abrt_hooks.is_setup is
never set to false and in a following test the abrt_hooks list is not
initialized and setup_sigabrt_handler() is not called.

One way to solve this is to clear the list in qtest_quit(), but
that means only asserts between qtest_start and qtest_quit will
be catched by the abort handler.

We can make abort handlers work in all cases if we always setup the
signal handler for SIGABRT in qtest_init.

Signed-off-by: Jens Freimann <jfreimann@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2017-08-09 04:22:14 +03:00
Michael S. Tsirkin 114e0af84e acpi-test: update expected DSDT files
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2017-08-09 04:22:13 +03:00
Kevin Wolf ea22b7a220 qemu-iotests: Test reopen between read-only and read-write
This serves as a regression test for the bugs that were just fixed for
bdrv_reopen() between read-only and read-write mode.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Jeff Cody <jcody@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
2017-08-08 15:19:16 +02:00
Kevin Wolf 809eb70ed6 block/null: Remove 'filename' option
This option was only added to allow 'null-co://' and 'null-aio://' as
filenames, its value never served any actual purpose and was ignored.
Nevertheless it was accepted as '-drive driver=null,filename=foo'.

The correct way to enable the protocol prefixes (and that without adding
a useless -drive option) is implementing .bdrv_parse_filename. This is
what this patch does.

Technically, this is an incompatible change, but the null block driver
is only used for benchmarking, testing and debugging, and an option
without effect isn't likely to be used by anyone anyway, so no bad
effects are to be expected.

Reported-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Jeff Cody <jcody@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
2017-08-08 15:19:16 +02:00
Cleber Rosa 53dd4015ac qemu-iotests/109: Fix lock race condition
A race condition is currently present between the clean up attempt of
the QEMU process and the execution of qemu-img.  The actual (bad)
output is:

 -Warning: Image size mismatch!
 -Images are identical.
 +qemu-img: Could not open '<build_dir>/tests/qemu-iotests/scratch/t.raw': Failed to get "consistent read" lock
 +Is another process using the image?

A KILL signal is sent to the QEMU process, but qemu-img may begin to
run before the QEMU process is really gone.  qemu-img will then
attempt to open the TEST_IMG file before it can secure a lock on it.

This attempts a more graceful shutdown, and waits for the QEMU process
to exit.

Signed-off-by: Cleber Rosa <crosa@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Jeff Cody <jcody@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2017-08-08 14:36:59 +02:00
Marc-André Lureau e6a74868d9 build-sys: add --disable-vhost-user
Learn to compile out vhost-user (net, scsi & upcoming users). Keep it
enabled by default on non-win32, that is assumed to be POSIX. Fail if
trying to enable it on win32.

When trying to make a vhost-user netdev, it gives the following error:

-netdev vhost-user,id=foo,chardev=chr-test: Parameter 'type' expects a netdev backend type

And similar error with the HMP/QMP monitors.

While at it, rename CONFIG_VHOST_NET_TEST CONFIG_VHOST_USER_NET_TEST
since it's a vhost-user specific variable.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2017-08-03 15:55:41 +03:00
Thomas Huth bbcee372ed tests/hmp: Fix typo in the 'chardev-send-break' test
testchardev2 is not a valid chardev id here. Use testchardev1
instead which has been created with chardev-add right before
the 'chardev-send-break' line.
And while we're at it, add the test-hmp.c file to the MAINTAINERS
file, too.

Signed-off-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Message-id: 1501149097-19071-1-git-send-email-thuth@redhat.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-08-02 15:51:52 +01:00
Peter Maydell d3d183a638 pc, acpi, virtio: fixes, test speedup for rc1
Some fixes all over the place. Notably vhost-user gained a new message
 to set endian-ness. Borderline for 2.10 but seems to be the only way to
 fix legacy guests.  Also pc tests are run on kvm now. Not a fix at all
 but doesn't touch qemu itself, so I merged it since I had to run these a
 lot and I just got tired of waiting for these to finish.
 
 Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
 -----BEGIN PGP SIGNATURE-----
 
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 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into staging

pc, acpi, virtio: fixes, test speedup for rc1

Some fixes all over the place. Notably vhost-user gained a new message
to set endian-ness. Borderline for 2.10 but seems to be the only way to
fix legacy guests.  Also pc tests are run on kvm now. Not a fix at all
but doesn't touch qemu itself, so I merged it since I had to run these a
lot and I just got tired of waiting for these to finish.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

# gpg: Signature made Tue 01 Aug 2017 22:36:47 BST
# gpg:                using RSA key 0x281F0DB8D28D5469
# gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>"
# gpg:                 aka "Michael S. Tsirkin <mst@redhat.com>"
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg:          There is no indication that the signature belongs to the owner.
# Primary key fingerprint: 0270 606B 6F3C DF3D 0B17  0970 C350 3912 AFBE 8E67
#      Subkey fingerprint: 5D09 FD08 71C8 F85B 94CA  8A0D 281F 0DB8 D28D 5469

* remotes/mst/tags/for_upstream:
  pc: acpi: force FADT rev1 for 440fx based machine types
  pc: make 'pc.rom' readonly when machine has PCI enabled
  vhost-user: fix watcher need be removed when vhost-user hotplug
  tests/bios-tables-test: Compiler warning fix
  accel: cleanup error output
  intel_iommu: use access_flags for iotlb
  intel_iommu: fix iova for pt
  vhost-user: fix legacy cross-endian configurations
  vhost: fix a memory leak
  tests: switch pxe and vm gen id tests to use kvm

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-08-02 09:49:02 +01:00
Dr. David Alan Gilbert 91c38e08af tests/bios-tables-test: Compiler warning fix
gcc 7.1.1 in fedora 26 moans about the:
   tables = g_new0(uint32_t, tables_nr)

because it can't convince itself that tables_nr is positive.
This is fallout from g_assert_cmpint no longer necessarily being
no-return;  replace it with a plain g_assert.

Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Marcel Apfelbaum <marcel@redhat.com>
2017-08-02 00:13:26 +03:00
Michael S. Tsirkin 2cef91cf49 tests: switch pxe and vm gen id tests to use kvm
Speed up tests on host systems with kvm support.

Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Thomas Huth <thuth@redhat.com>
Cc: Laurent Vivier <lvivier@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
2017-08-02 00:13:25 +03:00
Peter Maydell 82d3d409b8 * Xen fix (Anthony)
* chardev fixes (Anton, Marc-André)
 * small dead code removal (Zhongyi)
 * documentation (Dan)
 * bugfixes (David)
 * decrease migration downtime (Jay)
 * improved error output (Laurent)
 * RTC tests and bugfix (me)
 * Bluetooth clang analyzer fix (me)
 * KVM CPU hotplug race (Peng Hao)
 * Two other patches from Philippe's clang analyzer series
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2.0.22 (GNU/Linux)
 
 iQEcBAABAgAGBQJZgKSlAAoJEL/70l94x66DTZ0IAKtZ3ASQiVaniYey4DNwq38G
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 =4Rey
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into staging

* Xen fix (Anthony)
* chardev fixes (Anton, Marc-André)
* small dead code removal (Zhongyi)
* documentation (Dan)
* bugfixes (David)
* decrease migration downtime (Jay)
* improved error output (Laurent)
* RTC tests and bugfix (me)
* Bluetooth clang analyzer fix (me)
* KVM CPU hotplug race (Peng Hao)
* Two other patches from Philippe's clang analyzer series

# gpg: Signature made Tue 01 Aug 2017 16:56:21 BST
# gpg:                using RSA key 0xBFFBD25F78C7AE83
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>"
# gpg:                 aka "Paolo Bonzini <pbonzini@redhat.com>"
# Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4  E2F7 7E15 100C CD36 69B1
#      Subkey fingerprint: F133 3857 4B66 2389 866C  7682 BFFB D25F 78C7 AE83

* remotes/bonzini/tags/for-upstream:
  mc146818rtc: implement UIP latching as intended
  mc146818rtc: simplify check_update_timer
  rtc-test: introduce more update tests
  rtc-test: cleanup register_b_set_flag test
  hw/scsi/vmw_pvscsi: Convert to realize
  hw/scsi/vmw_pvscsi: Remove the dead error handling
  migration: optimize the downtime
  qemu-options: document existance of versioned machine types
  bt: stop the sdp memory allocation craziness
  exec: Add lock parameter to qemu_ram_ptr_length
  target-i386: kvm_get/put_vcpu_events don't handle sipi_vector
  docs: document deprecation policy & deprecated features in appendix
  char: don't exit on hmp 'chardev-add help'
  char-fd: remove useless chr pointer
  accel: cleanup error output
  cpu_physical_memory_sync_dirty_bitmap: Fix alignment check
  vl.c/exit: pause cpus before closing block devices

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-08-01 18:03:04 +01:00
Kevin Wolf 59fa68f3f3 qemu-iotests/059: Fix leaked image files
qemu-iotests 059 left a whole lot of image files behind in the scratch
directory because VMDK creates additional files for extents and cleaning
them up requires the original image intact (it parses qemu-img info
output to find all extent files), but the image overwrote it many times
like it works for all other image formats.

In addition, _use_sample_img overwrites the TEST_IMG variable, causing
new images created afterwards to reuse the name of the sample file
rather than the usual t.IMGFMT.

This patch adds an intermediate _cleanup_test_img after each subtest
that created an image file with additional extent files, and also after
each use of a sample image. _cleanup_test_img is also changed so that it
resets TEST_IMG after a sample image is cleaned up.

Note that this test was failing before this commit and continues to do
so after it. This failure was introduced in commit 9877860 ('block/vmdk:
Report failures in vmdk_read_cid()') and needs to be dealt with
separately.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Jeff Cody <jcody@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
2017-08-01 18:09:33 +02:00
Kevin Wolf 1803f3f6cf qemu-iotests/063: Fix leaked image
qemu-iotests 063 left t.raw.raw1 behind in the scratch directory because
it used the wrong suffix. Make sure to clean it up after completing the
test.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Jeff Cody <jcody@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
2017-08-01 18:09:33 +02:00
Kevin Wolf a8e9c8480e qemu-iotests/162: Fix leaked temporary files
qemu-iotests 162 left qemu-nbd.pid behind in the scratch directory, and
potentially a file called '42' in the current directory. Make sure to
clean it up after completing the tests.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Jeff Cody <jcody@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
2017-08-01 18:09:33 +02:00
Kevin Wolf 6a1e909620 qemu-iotests/153: Fix leaked scratch images
qemu-iotests 153 left t.qcow2.c behind in the scratch directory. Make
sure to clean it up after completing the tests.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Jeff Cody <jcody@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
2017-08-01 18:09:33 +02:00
Kevin Wolf 0a1505d56a qemu-iotests/141: Fix image cleanup
qemu-iotests 141 attempted to use brace expansion to remove all images
with a single command. However, for this to work, the braces shouldn't
be quoted.

With this fix, the tests correctly cleans up its scratch images.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Jeff Cody <jcody@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
2017-08-01 18:09:33 +02:00
Kevin Wolf 0e5960761d qemu-iotests: Remove blkdebug.conf after tests
qemu-iotests 074 and 179 left a blkdebug.conf behind in the scratch
directory. Make sure to clean up after completing the tests.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Jeff Cody <jcody@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
2017-08-01 18:09:33 +02:00
Kevin Wolf db11d1ee85 qemu-iotests/041: Fix leaked scratch images
qemu-iotests 041 left quorum_snapshot.img and target.img behind in the
scratch directory. Make sure to clean up after completing the tests.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Jeff Cody <jcody@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
2017-08-01 18:09:33 +02:00
Eric Blake b81b74bfb2 iotests: Add test of recent fix to 'qemu-img measure'
The new test 190 ensures we don't regress back to an infinite loop when
measuring the size of a 2T+ qcow2 image.  I did not append to test 178,
because that test is also designed to run with format 'raw'; also, this
gives us some coverage of the measure command under the quick group.

Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2017-08-01 18:09:33 +02:00
Eric Blake 1e2b1f6487 iotests: Check dirty bitmap statistics in 124
We had a bug for multiple releases where dirty-bitmap count was
documented in bytes but reported in sectors; enhance the testsuite
to add coverage of DirtyBitmapInfo to ensure we do not regress again.

Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2017-08-01 18:09:33 +02:00
Max Reitz c09bd34d82 iotests: Redirect stderr to stdout in 186
Without redirecting qemu's stderr to stdout, _filter_qemu will not apply
to warnings.  This results in $QEMU_PROG not being replaced by QEMU_PROG
which is not great if your qemu executable is not called
qemu-system-x86_64 (e.g. qemu-system-i386).

Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Jeff Cody <jcody@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2017-08-01 18:09:33 +02:00
Max Reitz 645acdc0e6 iotests: Fix test 156
On one hand, the _make_test_img invocation for creating the target image
was missing a -u because its backing file is not supposed to exist at
that point.

On the other hand, nobody noticed probably because the backing file is
created later on and _cleanup failed to remove it: The quotation marks
were misplaced so bash tried to delete a file literally called
"$TEST_IMG{,.target}..." instead of performing brace expansion. Thus, the
files stayed around after the first run and qemu-img create did not
complain about a missing backing file on any run but the first.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Jeff Cody <jcody@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2017-08-01 18:09:33 +02:00
Paolo Bonzini da3a392f05 rtc-test: introduce more update tests
Test divider reset and UIP behavior.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2017-08-01 17:27:33 +02:00
Paolo Bonzini bc706fa903 rtc-test: cleanup register_b_set_flag test
Introduce set_datetime_bcd/assert_datetime_bcd, and handle
UIP correctly.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2017-08-01 17:27:33 +02:00
Philippe Mathieu-Daudé b94b330e23 tests: add missing dependency to build QTEST_QEMU_BINARY
This allow a one liner from fresh repository clone, i.e.:

  ./configure && make -j check-qtest-aarch64

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2017-07-31 13:06:38 +03:00
Marc-André Lureau d616c12b7d tests: test-netfilter && pxe-test require slirp
If slirp is disabled, it will fail with:

qemu-system-x86_64: -netdev user,id=qtest-bn0: Parameter 'type' expects a netdev backend type

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2017-07-31 13:05:49 +03:00
Marc-André Lureau 80792eb925 tests: check-qom-proplist: fix leak
user_creatable_add_opts() returns a reference (the other reference is
for the root parent/child link).

Leak introduced in commit a1af255f06.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2017-07-31 13:05:49 +03:00
Kevin Wolf bd998d7cc8 qemu-iotests: Fix reference output for 186
Commits 70f17a1 ('error: Revert unwanted change of warning messages')
and e1824e5 ('qemu-iotests: Test 'info block'') had a semantic merge
conflict, which results in failure for qemu-iotests case 186. Fix the
reference output to consider the changes of 70f17a1.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Message-id: 1500973176-29235-1-git-send-email-kwolf@redhat.com
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2017-07-25 16:33:58 +02:00
Peter Maydell 50104f5ac5 Block layer patches for 2.10.0-rc0
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Merge remote-tracking branch 'remotes/kevin/tags/for-upstream' into staging

Block layer patches for 2.10.0-rc0

# gpg: Signature made Mon 24 Jul 2017 15:16:42 BST
# gpg:                using RSA key 0x7F09B272C88F2FD6
# gpg: Good signature from "Kevin Wolf <kwolf@redhat.com>"
# Primary key fingerprint: DC3D EB15 9A9A F95D 3D74  56FE 7F09 B272 C88F 2FD6

* remotes/kevin/tags/for-upstream:
  qemu-iotests: Avoid unnecessary sleeps
  block: Skip implicit nodes in query-block/blockstats
  qcow2: Fix sector calculation in qcow2_measure()
  dirty-bitmap: Report BlockDirtyInfo.count in bytes, as documented
  iotests: Remove a few tests from 'quick' group

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-07-24 16:58:16 +01:00
Kevin Wolf 2c93c5cb43 qemu-iotests: Avoid unnecessary sleeps
Test cases 030, 041 and 055 used to sleep for a second after calling
block-job-pause to make sure that the block job had time to actually
get into paused state. We can instead poll its status and use that one
second only as a timeout.

The tests also slept a second for checking that the block jobs don't
make progress while being paused. Half a second is more than enough for
this.

These changes reduce the total time for the three tests by 25 seconds on
my laptop (from 155 seconds to 130).

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
2017-07-24 15:06:04 +02:00
Kevin Wolf d3c8c67469 block: Skip implicit nodes in query-block/blockstats
Commits 0db832f and 6cdbceb introduced the automatic insertion of filter
nodes above the top layer of mirror and commit block jobs. The
assumption made there was that since libvirt doesn't do node-level
management of the block layer yet, it shouldn't be affected by added
nodes.

This is true as far as commands issued by libvirt are concerned. It only
uses BlockBackend names to address nodes, so any operations it performs
still operate on the root of the tree as intended.

However, the assumption breaks down when you consider query commands,
which return data for the wrong node now. These commands also return
information on some child nodes (bs->file and/or bs->backing), which
libvirt does make use of, and which refer to the wrong nodes, too.

One of the consequences is that oVirt gets wrong information about the
image size and stops the VM in response as long as a mirror or commit
job is running:

https://bugzilla.redhat.com/show_bug.cgi?id=1470634

This patch fixes the problem by hiding the implicit nodes created
automatically by the mirror and commit block jobs in the output of
query-block and BlockBackend-based query-blockstats as long as the user
doesn't indicate that they are aware of those nodes by providing a node
name for them in the QMP command to start the block job.

The node-based commands query-named-block-nodes and query-blockstats
with query-nodes=true still show all nodes, including implicit ones.
This ensures that users that are capable of node-level management can
still access the full information; users that only know BlockBackends
won't use these commands.

Cc: qemu-stable@nongnu.org
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Tested-by: Eric Blake <eblake@redhat.com>
2017-07-24 15:06:04 +02:00
Eric Blake 88e1f92745 iotests: Remove a few tests from 'quick' group
A run of './check -qcow2 -g quick' on my machine produced only
two tests that took longer than 5 seconds; 178 took 18, and
189 took 7.  Remove them from the quick group.

Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
Reviewed-by: Jeff Cody <jcody@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2017-07-24 15:06:04 +02:00
Markus Armbruster c42e8742f5 block: Use JSON null instead of "" to disable backing file
BlockdevRef is an alternate of BlockdevOptions (inline definition) and
str (reference to an existing block device by name).  BlockdevRef
value "" is special: "no block device should be referenced."  It's
actually interpreted that way in just one place: optional member
@backing of COW formats.  Semantics:

* Present means "use this block device" as backing storage

* Absent means "default to the one stored in the image"

* Except "" means "don't use backing storage at all"

The first two are perfectly normal: when the parameter is absent, it
defaults to an implied value, but the value's meaning is the same.

The third one overloads the parameter with a second meaning.  The
overloading is *implicit*, i.e. it's not visible in the types.  Works
here, because "" is not a value block device ID.

Pressing argument values the schema accepts, but are semantically
invalid, into service to mean "do something else entirely" is not
general, as suitable invalid values need not exist.  I also find it
ugly.

To clean this up, we could add a separate flag argument to suppress
@backing, or add a distinct value to @backing.  This commit implements
the latter: add JSON null to the values of @backing, deprecate "".

Because we're so close to the 2.10 freeze, implement it in the
stupidest way possible: have qmp_blockdev_add() rewrite null to ""
before anything else can see the null.  Works, because BlockdevRef
occurs only within arguments of blockdev-add.  The proper way to do it
would be rewriting "" to null, preferably in a cleaner way, but that
requires fixing up code to work with null.  Add a TODO comment for
that.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Daniel P. Berrange <berrange@redhat.com>
Acked-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
2017-07-24 13:35:11 +02:00
Markus Armbruster 06f80154b2 tests/test-qobject-input-visitor: Drop redundant test
test_visitor_in_alternate() tests UserDefAlternate with inadmissible
input.  test_visitor_in_fail_alternate() does basically the same.
Drop the former, keep the latter.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Daniel P. Berrange <berrange@redhat.com>
2017-07-24 13:35:11 +02:00
Markus Armbruster 4d2d5c41a9 qapi: Introduce a first class 'null' type
I expect the 'null' type to be useful mostly for members of alternate
types.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Daniel P. Berrange <berrange@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-07-24 13:35:11 +02:00
Markus Armbruster d2f95f4d48 qapi: Use QNull for a more regular visit_type_null()
Make visit_type_null() take an @obj argument like its buddies.  This
helps keep the next commit simple.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Daniel P. Berrange <berrange@redhat.com>
2017-07-24 13:35:11 +02:00
Markus Armbruster 006ca09f30 qapi: Separate type QNull from QObject
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Daniel P. Berrange <berrange@redhat.com>
2017-07-24 13:35:11 +02:00
Peter Maydell 14e167530a Final CI updates for soft-freeze
Tweaks from Paolo for J=x Travis compiles
 Bunch of updated cross-compile targets from Philippe
 Additional debug tools in travis image from Me
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Merge remote-tracking branch 'remotes/stsquad/tags/pull-ci-updates-for-softfreeze-180717-2' into staging

Final CI updates for soft-freeze

Tweaks from Paolo for J=x Travis compiles
Bunch of updated cross-compile targets from Philippe
Additional debug tools in travis image from Me

# gpg: Signature made Tue 18 Jul 2017 11:00:26 BST
# gpg:                using RSA key 0xFBD0DB095A9E2A44
# gpg: Good signature from "Alex Bennée (Master Work Key) <alex.bennee@linaro.org>"
# Primary key fingerprint: 6685 AE99 E751 67BC AFC8  DF35 FBD0 DB09 5A9E 2A44

* remotes/stsquad/tags/pull-ci-updates-for-softfreeze-180717-2: (32 commits)
  docker: install clang since Shippable setup_ve() verify it is available
  docker: warn users to use newer debian8/debian9 base image
  docker: add debian Ports base image
  shippable: add win32/64 targets
  docker: add MXE (M cross environment) base image for MinGW-w64
  shippable: add mips64el targets
  docker: add debian/mips64el image
  shippable: use debian/mips[eb] targets
  docker: add debian/mips[eb] images
  shippable: add powerpc target
  docker: add debian/powerpc based on Jessie
  docker: add 'apt-fake' script which generate fake debian packages
  docker: add qemu:debian-jessie based on outdated jessie release
  shippable: add x86_64 targets
  shippable: add ppc64el targets
  shippable: add armel targets
  docker: enable nettle to extend code coverage on arm64
  docker: enable gcrypt to extend code coverage on amd64
  docker: enable netmap to extend code coverage on amd64
  docker: enable virgl to extend code coverage on amd64
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-07-21 11:44:53 +01:00
Peter Maydell 64f871e3c9 tests: Handle $RANDOM not being supported by the shell
In various places in our test makefiles and scripts we use the
shell $RANDOM to create a random number. This is a bash
specific extension, and doesn't work on other shells.
With dash the shell doesn't complain, it just effectively
always evaluates $RANDOM to 0:
  echo $((RANDOM + 32768))     => 32768

However, on NetBSD the shell will complain:
  "-sh: arith: syntax error: "RANDOM + 32768"

which means that "make check" fails.

Switch to using "${RANDOM:-0}" instead of $RANDOM,
which will portably either give us a random number or zero.
This means that on non-bash shells we don't get such
good test coverage via the MALLOC_PERTURB_ setting, but
we were already in that situation for non-bash shells.

Our only other uses of $RANDOM (in tests/qemu-iotests/check
and tests/qemu-iotests/162) are in shell scripts which use
a #!/bin/bash line so they are always run under bash.

Suggested-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Kamil Rytarowski <n54@gmx.com>
Reviewed-by: Fam Zheng <famz@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-id: 1500029117-6387-1-git-send-email-peter.maydell@linaro.org
2017-07-20 15:00:00 +01:00
Kamil Rytarowski e0580342b3 configure: Use an explicit CONFIG_IVSHMEM rather than CONFIG_EVENTFD
Rather than relying on everywhere that cares about whether the host
supports ivshmem using CONFIG_EVENTFD, make configure set an explicit
CONFIG_IVSHMEM.

Signed-off-by: Kamil Rytarowski <n54@gmx.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 1500021225-4118-3-git-send-email-peter.maydell@linaro.org
[PMM: split out from another patch, add commit message]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-07-20 14:58:19 +01:00
Khem Raj 04b33e2186 Replace 'struct ucontext' with 'ucontext_t' type
glibc used to have:

   typedef struct ucontext { ... } ucontext_t;

glibc now has:

   typedef struct ucontext_t { ... } ucontext_t;

(See https://sourceware.org/bugzilla/show_bug.cgi?id=21457
 for detail and rationale for the glibc change)

However, QEMU used "struct ucontext" in declarations. This is a
private name and compatibility cannot be guaranteed. Switch to
only using the standardized type name.

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Message-id: 20170628204452.41230-1-raj.khem@gmail.com
Cc: Kamil Rytarowski <kamil@netbsd.org>
Cc: Riku Voipio <riku.voipio@iki.fi>
Cc: Laurent Vivier <laurent@vivier.eu>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
[PMM: Rewrote commit message, based mostly on the one from
 Nathaniel McCallum]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-07-20 10:10:28 +01:00
Peter Maydell d4e59218ab Merge qcrypto 2017/07/18 v2
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Merge remote-tracking branch 'remotes/berrange/tags/pull-qcrypto-2017-07-18-2' into staging

Merge qcrypto 2017/07/18 v2

# gpg: Signature made Wed 19 Jul 2017 10:11:21 BST
# gpg:                using RSA key 0xBE86EBB415104FDF
# gpg: Good signature from "Daniel P. Berrange <dan@berrange.com>"
# gpg:                 aka "Daniel P. Berrange <berrange@redhat.com>"
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg:          There is no indication that the signature belongs to the owner.
# Primary key fingerprint: DAF3 A6FD B26B 6291 2D0E  8E3F BE86 EBB4 1510 4FDF

* remotes/berrange/tags/pull-qcrypto-2017-07-18-2:
  tests: crypto: add hmac speed benchmark support
  tests: crypto: add hash speed benchmark support
  tests: crypto: add cipher speed benchmark support
  crypto: hmac: add af_alg-backend hmac support
  crypto: hash: add afalg-backend hash support
  crypto: cipher: add afalg-backend cipher support
  crypto: introduce some common functions for af_alg backend
  crypto: hmac: add hmac driver framework
  crypto: hmac: introduce qcrypto_hmac_ctx_new for glib-backend
  crypto: hmac: introduce qcrypto_hmac_ctx_new for nettle-backend
  crypto: hmac: introduce qcrypto_hmac_ctx_new for gcrypt-backend
  crypto: hmac: move crypto/hmac.h into include/crypto/
  crypto: hash: add hash driver framework
  crypto: cipher: add cipher driver framework
  crypto: cipher: introduce qcrypto_cipher_ctx_new for builtin-backend
  crypto: cipher: introduce qcrypto_cipher_ctx_new for nettle-backend
  crypto: cipher: introduce qcrypto_cipher_ctx_new for gcrypt-backend
  crypto: cipher: introduce context free function

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-07-19 20:45:37 +01:00
Peter Maydell 6d60e295ef -----BEGIN PGP SIGNATURE-----
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 =9MnE
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/jnsnow/tags/ide-pull-request' into staging

# gpg: Signature made Tue 18 Jul 2017 17:11:07 BST
# gpg:                using RSA key 0x7DEF8106AAFC390E
# gpg: Good signature from "John Snow (John Huston) <jsnow@redhat.com>"
# Primary key fingerprint: FAEB 9711 A12C F475 812F  18F2 88A9 064D 1835 61EB
#      Subkey fingerprint: F9B7 ABDB BCAC DF95 BE76  CBD0 7DEF 8106 AAFC 390E

* remotes/jnsnow/tags/ide-pull-request:
  tests/ahci-test: Be mean with RAM
  ahci: split public and private interface
  ahci: Isolate public AHCI interface
  ahci: add ahci_get_num_ports

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-07-19 13:43:58 +01:00
Peter Maydell f1a46e8885 Block layer patches
-----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2.0.22 (GNU/Linux)
 
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 =2c6k
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/kevin/tags/for-upstream' into staging

Block layer patches

# gpg: Signature made Tue 18 Jul 2017 14:29:59 BST
# gpg:                using RSA key 0x7F09B272C88F2FD6
# gpg: Good signature from "Kevin Wolf <kwolf@redhat.com>"
# Primary key fingerprint: DC3D EB15 9A9A F95D 3D74  56FE 7F09 B272 C88F 2FD6

* remotes/kevin/tags/for-upstream: (21 commits)
  qemu-img: Check for backing image if specified during create
  blockdev: move BDRV_O_NO_BACKING option forward
  block/vvfat: Fix compiler warning with gcc 7
  vvfat: initialize memory after allocating it
  vvfat: correctly parse non-ASCII short and long file names
  vvfat: add a constant for bootsector name
  vvfat: add constants for special values of name[0]
  qemu-iotests: Test unplug of -device without drive
  qemu-iotests: Test 'info block'
  scsi-disk: bdrv_attach_dev() for empty CD-ROM
  ide: bdrv_attach_dev() for empty CD-ROM
  block: List anonymous device BBs in query-block
  block/qapi: Use blk_all_next() for query-block
  block: Make blk_all_next() public
  block/qapi: Add qdev device name to query-block
  block: Make blk_get_attached_dev_id() public
  block/vpc.c: Handle write failures in get_image_offset()
  block/vmdk: Report failures in vmdk_read_cid()
  block: remove timer canceling in throttle_config()
  block: add clock_type field to ThrottleGroup
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-07-19 10:48:31 +01:00
Longpeng(Mike) c7a9af4b45 tests: crypto: add hmac speed benchmark support
This patch add a hmac speed benchmark, it helps us to
measure the performance by using "make check-speed" or
using "./tests/benchmark-crypto-hmac" directly.

Signed-off-by: Longpeng(Mike) <longpeng2@huawei.com>
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2017-07-19 10:11:05 +01:00
Longpeng(Mike) 0128cd29ee tests: crypto: add hash speed benchmark support
This patch add a hash speed benchmark, it helps us to
measure the performance by using "make check-speed" or
using "./tests/benchmark-crypto-hash" directly.

Signed-off-by: Longpeng(Mike) <longpeng2@huawei.com>
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2017-07-19 10:11:05 +01:00
Longpeng(Mike) 1efd9d5ed4 tests: crypto: add cipher speed benchmark support
Now we have two qcrypto backends, libiary-backend and afalg-backend,
but which one is faster? This patch add a cipher speed benchmark, it
helps us to measure the performance by using "make check-speed" or
using "./tests/benchmark-crypto-cipher" directly.

Signed-off-by: Longpeng(Mike) <longpeng2@huawei.com>
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2017-07-19 10:11:05 +01:00
Peter Maydell 20df6c7689 nbd patches for 2017-07-17
- Eric Blake: nbd: Fix iotests failure due to changed client error message
 - Eric Blake: [0/2] NBD fixes before softfreeze
 -----BEGIN PGP SIGNATURE-----
 Comment: Public key at http://people.redhat.com/eblake/eblake.gpg
 
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Merge remote-tracking branch 'remotes/ericb/tags/pull-nbd-2017-07-17' into staging

nbd patches for 2017-07-17

- Eric Blake: nbd: Fix iotests failure due to changed client error message
- Eric Blake: [0/2] NBD fixes before softfreeze

# gpg: Signature made Mon 17 Jul 2017 23:12:20 BST
# gpg:                using RSA key 0xA7A16B4A2527436A
# gpg: Good signature from "Eric Blake <eblake@redhat.com>"
# gpg:                 aka "Eric Blake (Free Software Programmer) <ebb9@byu.net>"
# gpg:                 aka "[jpeg image of size 6874]"
# Primary key fingerprint: 71C2 CC22 B1C4 6029 27D2  F3AA A7A1 6B4A 2527 436A

* remotes/ericb/tags/pull-nbd-2017-07-17:
  nbd: Fix server reply to NBD_OPT_EXPORT_NAME of older clients
  nbd: Trace client command being sent
  nbd: Fix iotests failure due to changed client error message

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-07-18 18:29:35 +01:00
Dr. David Alan Gilbert ff0ca96234 tests/ahci-test: Be mean with RAM
The migration tests used two VMs each with -m 1024 this caused
problems when run in some small, pessimistic test VMs (netbsd).
We can just be meaner with the amount of RAM in the test and use -m 384

Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Message-id: 20170714152820.24034-1-dgilbert@redhat.com
Reviewed-by: John Snow <jsnow@redhat.com>
Signed-off-by: John Snow <jsnow@redhat.com>
2017-07-18 11:47:57 -04:00
Peter Maydell 368e708b4c x86 and machine queue, 2017-07-17
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Merge remote-tracking branch 'remotes/ehabkost/tags/x86-and-machine-pull-request' into staging

x86 and machine queue, 2017-07-17

# gpg: Signature made Mon 17 Jul 2017 19:46:14 BST
# gpg:                using RSA key 0x2807936F984DC5A6
# gpg: Good signature from "Eduardo Habkost <ehabkost@redhat.com>"
# Primary key fingerprint: 5A32 2FD5 ABC4 D3DB ACCF  D1AA 2807 936F 984D C5A6

* remotes/ehabkost/tags/x86-and-machine-pull-request:
  qmp: Include parent type on 'qom-list-types' output
  qmp: Include 'abstract' field on 'qom-list-types' output
  tests: Simplify abstract-interfaces check with a helper
  i386: add Skylake-Server cpu model
  i386: Update comment about XSAVES on Skylake-Client
  i386: expose "TCGTCGTCGTCG" in the 0x40000000 CPUID leaf
  fw_cfg: move QOM type defines and fw_cfg types into fw_cfg.h
  fw_cfg: move qdev_init_nofail() from fw_cfg_init1() to callers
  fw_cfg: switch fw_cfg_find() to locate the fw_cfg device by type rather than path
  qom: Fix ambiguous path detection when ambiguous=NULL
  Revert "machine: Convert abstract typename on compat_props to subclass names"
  test-qdev-global-props: Test global property ordering
  qdev: fix the order compat and global properties are applied
  tests: Test case for object_resolve_path*()
  device-crash-test: Fix regexp on whitelist

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-07-18 15:24:11 +01:00
John Snow 6e6e55f5c2 qemu-img: Check for backing image if specified during create
Or, rather, force the open of a backing image if one was specified
for creation. Using a similar -unsafe option as rebase, allow qemu-img
to ignore the backing file validation if possible.

It may not always be possible, as in the existing case when a filesize
for the new image was not specified.

This is accomplished by shifting around the conditionals in
bdrv_img_create, such that a backing file is always opened unless we
provide BDRV_O_NO_BACKING. qemu-img is adjusted to pass this new flag
when -u is provided to create.

Sorry for the heinous looking diffstat, but it's mostly whitespace.

Inspired by: https://bugzilla.redhat.com/show_bug.cgi?id=1213786

Signed-off-by: John Snow <jsnow@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2017-07-18 15:27:37 +02:00
Kevin Wolf 208c38e4e4 qemu-iotests: Test unplug of -device without drive
This caused an assertion failure until recently because the BlockBackend
would be detached on unplug, but was in fact never attached in the first
place. Add a regression test.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
2017-07-18 15:14:36 +02:00
Kevin Wolf e1824e585f qemu-iotests: Test 'info block'
This test makes sure that all block devices show up on 'info block',
with all of the expected information, in different configurations.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
2017-07-18 15:14:36 +02:00
Kevin Wolf 46eade7be8 block/qapi: Add qdev device name to query-block
With -blockdev/-device, users can indirectly create anonymous
BlockBackends, while the state of such backends is still of interest. As
a preparation for making such BBs visible in query-block, make sure that
they can be identified even without a name by adding the ID/QOM path of
their qdev device to BlockInfo.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
2017-07-18 15:14:35 +02:00
Manos Pitsidianakis 27e4cf1303 block: remove timer canceling in throttle_config()
throttle_config() cancels the timers of the calling BlockBackend. This
doesn't make sense because other BlockBackends in the group remain
untouched. There's no need to cancel the timers in the one specific
BlockBackend so let's not do that. Throttled requests will run as
scheduled and future requests will follow the new configuration. This
also allows a throttle group's configuration to be changed even when it
has no members.

Signed-off-by: Manos Pitsidianakis <el13635@mail.ntua.gr>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2017-07-18 15:14:35 +02:00
Manos Pitsidianakis dbe824cc57 block: add clock_type field to ThrottleGroup
Clock type in throttling is currently inferred by the ThrottleTimer's
clock type even though it is a per-ThrottleGroup property; it doesn't
make sense to have different clock types in the same group. Moving this
to a field in ThrottleGroup can simplify some of the throttle functions.

Signed-off-by: Manos Pitsidianakis <el13635@mail.ntua.gr>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2017-07-18 15:14:35 +02:00
Peter Maydell e9277a19a1 qemu-ga patch queue
* new command: qemu-get-osinfo
 * build fix for OpenBSD
 * better error-reporting for failure on keyfile dump
 * remove redundant initialization of qa_state global
 * include libpcre in w32 package
 * w32 localization fixes for service installation/registration
 
 v2:
 * fix build issue with older GCCs introduced with guest_get_osinfo
 * relocated some declarations in guest_get_osinfo
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
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 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/mdroth/tags/qga-pull-2017-07-17-v2-tag' into staging

qemu-ga patch queue

* new command: qemu-get-osinfo
* build fix for OpenBSD
* better error-reporting for failure on keyfile dump
* remove redundant initialization of qa_state global
* include libpcre in w32 package
* w32 localization fixes for service installation/registration

v2:
* fix build issue with older GCCs introduced with guest_get_osinfo
* relocated some declarations in guest_get_osinfo

# gpg: Signature made Tue 18 Jul 2017 11:52:45 BST
# gpg:                using RSA key 0x3353C9CEF108B584
# gpg: Good signature from "Michael Roth <flukshun@gmail.com>"
# gpg:                 aka "Michael Roth <mdroth@utexas.edu>"
# gpg:                 aka "Michael Roth <mdroth@linux.vnet.ibm.com>"
# Primary key fingerprint: CEAC C9E1 5534 EBAB B82D  3FA0 3353 C9CE F108 B584

* remotes/mdroth/tags/qga-pull-2017-07-17-v2-tag:
  test-qga: add test for guest-get-osinfo
  test-qga: pass environemnt to qemu-ga
  qemu-ga: add guest-get-osinfo command
  qga: report error on keyfile dump error
  qga-win32: remove a redundancy code
  qemu-ga: check if utmpx.h is available on the system
  qemu-ga: add missing libpcre to MSI build
  qga-win: fix installation on localized windows

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-07-18 14:14:32 +01:00
Tomáš Golembiovský 339ca68bef test-qga: add test for guest-get-osinfo
Add test for guest-get-osinfo command.

Qemu-ga was modified to accept QGA_OS_RELEASE environment variable. If
the variable is defined it is interpreted as path to the os-release file
and it is parsed instead of the default paths.

Signed-off-by: Tomáš Golembiovský <tgolembi@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
* move declarations to beginning of functions
Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>
2017-07-18 05:49:01 -05:00
Tomáš Golembiovský c28afa76c0 test-qga: pass environemnt to qemu-ga
Modify fixture_setup() to pass environemnt variables to spawned qemu-ga
instance.

Signed-off-by: Tomáš Golembiovský <tgolembi@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>
2017-07-18 05:49:01 -05:00
Philippe Mathieu-Daudé 118d1becc0 docker: install clang since Shippable setup_ve() verify it is available
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2017-07-18 10:58:36 +01:00
Philippe Mathieu-Daudé 3e11974988 docker: warn users to use newer debian8/debian9 base image
to stay backward incompatible.

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2017-07-18 10:58:36 +01:00
Philippe Mathieu-Daudé f847325106 docker: add debian Ports base image
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2017-07-18 10:58:36 +01:00
Philippe Mathieu-Daudé 982e758af7 docker: add MXE (M cross environment) base image for MinGW-w64
see http://mxe.cc/

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2017-07-18 10:58:36 +01:00
Philippe Mathieu-Daudé fd7b284d79 docker: add debian/mips64el image
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2017-07-18 10:58:36 +01:00
Philippe Mathieu-Daudé 4319db7b13 docker: add debian/mips[eb] images
change image mips little -> big endian

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2017-07-18 10:58:35 +01:00
Alex Bennée 16dcece4d5 docker: add debian/powerpc based on Jessie
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
[AJB: split from merged patch]
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2017-07-18 10:58:35 +01:00
Philippe Mathieu-Daudé bec45514e5 docker: add 'apt-fake' script which generate fake debian packages
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2017-07-18 10:58:35 +01:00
Philippe Mathieu-Daudé a3cf6b1961 docker: add qemu:debian-jessie based on outdated jessie release
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2017-07-18 10:58:35 +01:00
Philippe Mathieu-Daudé c705b8617b docker: enable nettle to extend code coverage on arm64
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2017-07-18 10:54:30 +01:00
Philippe Mathieu-Daudé 6f8bbb374b docker: enable gcrypt to extend code coverage on amd64
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2017-07-18 10:54:30 +01:00
Philippe Mathieu-Daudé 0cf01f5b4a docker: enable netmap to extend code coverage on amd64
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2017-07-18 10:54:30 +01:00
Philippe Mathieu-Daudé b2e7717425 docker: enable virgl to extend code coverage on amd64
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
[AJB: mv, comments in dockerfile]
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2017-07-18 10:54:30 +01:00
Philippe Mathieu-Daudé 15288046e0 docker: add debian/amd64 based on Stretch
By itself this doesn't add much to our coverage. However later patches
will extend this image to include more bleeding edge libraries which
are not yet widely available in distros.

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
[AJB: extend commit msg]
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2017-07-18 10:54:30 +01:00
Philippe Mathieu-Daudé 2b1c10bdcf docker: add debian/ppc64el based on Stretch
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2017-07-18 10:54:30 +01:00
Philippe Mathieu-Daudé 31e205d1bf docker: add debian/armel based on Stretch
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2017-07-18 10:54:30 +01:00
Philippe Mathieu-Daudé aaa6ccc9ff docker: optimize debian9 base image
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2017-07-18 10:54:30 +01:00
Philippe Mathieu-Daudé 2a444f55eb docker: remove packages now dependent of qemu in Stretch
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2017-07-18 10:54:30 +01:00
Philippe Mathieu-Daudé 7d2bcf2363 docker: debian/s390x no more in unstable, now available in Stretch
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2017-07-18 10:54:30 +01:00
Philippe Mathieu-Daudé 94afe49eab docker: add common packages to debian base
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2017-07-18 10:54:30 +01:00
Philippe Mathieu-Daudé 24044d4825 docker: rename debian stable -> 9 (Stretch)
We'll also want to support some older Debian combinations for
architectures that didn't make the Debian 9 cut.

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
[AJB: extend commit msg]
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2017-07-18 10:54:30 +01:00
Alex Bennée ed7023b05b docker: add debug tools to travis.docker
When a test fails/hangs you don't want the hassle of getting the debug
tools installed. Lets install them on our image by default so we can
debug when we need to.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Fam Zheng <famz@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2017-07-18 10:54:23 +01:00
Alex Bennée dca34e8c4e docker: include python-yaml in travis.docker
Although the upstream Travis images don't need this library our
"travis-lite" scripts are written in python. This allows us to do:

  make docker-travis@travis J=10

and approximate a travis run on their default image.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Fam Zheng <famz@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2017-07-18 10:54:13 +01:00
Paolo Bonzini 6ca9f7fedb docker: allow customizing Travis global_env variables
This is useful so that we can do builds at higher than -j3 when running
travis.py locally.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2017-07-18 09:39:19 +01:00
Eric Blake 9a76bd783d nbd: Fix iotests failure due to changed client error message
Commit 8ecaeae8 changed the way the client requests an NBD export,
and in the process also changed the resulting error message when
the export is not present, breaking a couple of iotests.  The error
message is now directly given by the server (a failed NBD_OPT_GO)
instead of implied by the client (after exhausting NBD_OPT_LIST),
but looking at the testsuite changes, it proves worthwhile to
reword the error message to be slightly less verbose (as this is
one particular error message likely to be hit by a user).

Note that the error message is now sensitive to which binary is
running the server as well as the client (since the expected
output is replaying a message received from the server - for that
matter, it depends on a server new enough to understand NBD_OPT_GO);
in general iotests are run on client and server from the same source
code base so the default setup will pass; but if it proves
problematic for people overriding QEMU_PROG, QEMU_IMG_PROG,
QEMU_IO_PROG, and QEMU_NBD_PROG to point across multiple builds for
cross-version integration testing, we may have to later tweak or
sanitize the output somehow.

Reported-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20170717142310.17048-1-eblake@redhat.com>
Tested-by: John Snow <jsnow@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
2017-07-17 13:57:42 -05:00
Eduardo Habkost f86285c571 qmp: Include parent type on 'qom-list-types' output
Include name of parent type of each type on 'qom-list-types' output.

Without this, there's no way to figure out the parents of a given type
without making additional 'qom-list-types' queries.

In addition to the test case for the new feature, update the
abstract-interface test case to use the new field and avoid the
"qom-list-types implements=object" trick.

Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Message-Id: <20170707122215.8819-4-ehabkost@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2017-07-17 15:41:30 -03:00
Eduardo Habkost 87467eae37 qmp: Include 'abstract' field on 'qom-list-types' output
A client may be interested in getting the list of both abstract and
non-abstract types.  Instead of requiring them to make multiple queries
with different filter arguments, just return an 'abstract' field in
'qom-list-types'.

In addition to the new test code for validating this field, update the
abstract-interfaces test case to query for all 'interface' subtypes
(including abstract ones), and to look at the 'abstract' field directly.

Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Message-Id: <20170707122215.8819-3-ehabkost@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2017-07-17 15:41:30 -03:00
Eduardo Habkost dbb2a604a9 tests: Simplify abstract-interfaces check with a helper
Add a new type_list_find() helper to device-introspect-test.c, to
simplify the code at test_abstract_interfaces().

Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Message-Id: <20170707122215.8819-2-ehabkost@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2017-07-17 15:41:30 -03:00
Eduardo Habkost ebcc479eee qom: Fix ambiguous path detection when ambiguous=NULL
object_resolve_path*() ambiguous path detection breaks when
ambiguous==NULL and the object tree have 3 objects of the same type and
only 2 of them are under the same parent.  e.g.:

 /container/obj1 (TYPE_FOO)
 /container/obj2 (TYPE_FOO)
 /obj2 (TYPE_FOO)

With the above tree, object_resolve_path_type("", TYPE_FOO, NULL) will
incorrectly return /obj2, because the search inside "/container" will
return NULL, and the match at "/obj2" won't be detected as ambiguous.

Fix that by always calling object_resolve_partial_path() with a non-NULL
ambiguous parameter.

Test case included.

Reported-by: Igor Mammedov <imammedo@redhat.com>
Cc: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Message-Id: <20170707213052.13087-3-ehabkost@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2017-07-17 15:41:30 -03:00
Eduardo Habkost 3caca55558 test-qdev-global-props: Test global property ordering
Test case to detect the bug fixed by commit
"qdev: fix the order compat and global properties are applied".

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Message-Id: <20170711004303.3902-3-ehabkost@redhat.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Reviewed-by: Greg Kurz <groug@kaod.org>
Reviewed-by: Halil Pasic <pasic@linux.vnet.ibm.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2017-07-17 15:41:30 -03:00
Eduardo Habkost 3f0058bbc1 tests: Test case for object_resolve_path*()
Test for partial path lookup using object_resolve_path*().

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Message-Id: <20170707213052.13087-2-ehabkost@redhat.com>
Tested-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2017-07-17 15:41:29 -03:00
Peter Maydell 5a477a7806 -----BEGIN PGP SIGNATURE-----
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 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/stefanha/tags/tracing-pull-request' into staging

# gpg: Signature made Mon 17 Jul 2017 13:11:17 BST
# gpg:                using RSA key 0x9CA4ABB381AB73C8
# gpg: Good signature from "Stefan Hajnoczi <stefanha@redhat.com>"
# gpg:                 aka "Stefan Hajnoczi <stefanha@gmail.com>"
# Primary key fingerprint: 8695 A8BF D3F9 7CDA AC35  775A 9CA4 ABB3 81AB 73C8

* remotes/stefanha/tags/tracing-pull-request:
  trace: update old trace events in docs
  trace: [trivial] Statically enable all guest events
  trace: [tcg, trivial] Re-align generated code
  trace: [tcg] Do not generate TCG code to trace dynamically-disabled events
  exec: [tcg] Use different TBs according to the vCPU's dynamic tracing state
  trace: [tcg] Delay changes to dynamic state when translating
  trace: Allocate cpu->trace_dstate in place

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-07-17 18:39:32 +01:00
Lluís Vilanova 61a67f71dd exec: [tcg] Use different TBs according to the vCPU's dynamic tracing state
Every vCPU now uses a separate set of TBs for each set of dynamic
tracing event state values. Each set of TBs can be used by any number of
vCPUs to maximize TB reuse when vCPUs have the same tracing state.

This feature is later used by tracetool to optimize tracing of guest
code events.

The maximum number of TB sets is defined as 2^E, where E is the number
of events that have the 'vcpu' property (their state is stored in
CPUState->trace_dstate).

For this to work, a change on the dynamic tracing state of a vCPU will
force it to flush its virtual TB cache (which is only indexed by
address), and fall back to the physical TB cache (which now contains the
vCPU's dynamic tracing state as part of the hashing function).

Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu>
Reviewed-by: Richard Henderson <rth@twiddle.net>
Reviewed-by: Emilio G. Cota <cota@braap.org>
Signed-off-by: Emilio G. Cota <cota@braap.org>
Message-id: 149915775266.6295.10060144081246467690.stgit@frigg.lan
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2017-07-17 13:11:05 +01:00
Fam Zheng 0b95ff72cb docker.py: Improve subprocess exit code handling
A few error handlings are missing because we ignore the subprocess exit
code, for example "docker build" errors are currently ignored.

Introduce _do_check() aside the existing _do() method and use it in a
few places.

Signed-off-by: Fam Zheng <famz@redhat.com>
Message-Id: <20170712075528.22770-3-famz@redhat.com>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Fam Zheng <famz@redhat.com>
2017-07-17 11:34:20 +08:00
Fam Zheng 58bf7b6d8c docker.py: Drop infile parameter
The **kwargs can do this just well.

Signed-off-by: Fam Zheng <famz@redhat.com>
Message-Id: <20170712075528.22770-2-famz@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Fam Zheng <famz@redhat.com>
2017-07-17 11:34:20 +08:00
Daniel P. Berrange 8a2390a4f4 docker: Don't enable networking as a side-effect of DEBUG=1
When trying to debug problems with tests it is natural to set
DEBUG=1 when starting the docker environment. Unfortunately
this has a side-effect of enabling an eth0 network interface
in the container, which changes the operating environment of
the test suite. IOW tests with fail may suddenly start
working again if DEBUG=1 is set, due to changed network setup.

Add a separate NETWORK variable to allow enablement of
networking separately from DEBUG=1. This can be used in two
ways. To enable the default docker network backend

  make docker-test-build@fedora NETWORK=1

while to enable a specific network backend, eg join the network
associated with the container 'wibble':

  make docker-test-build@fedora NETWORK=container:wibble

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
Message-Id: <20170713144352.2212-1-berrange@redhat.com>
[Drop the superfluous second $(subst ...). - Fam]
Signed-off-by: Fam Zheng <famz@redhat.com>
2017-07-17 11:34:20 +08:00
Michael S. Tsirkin 4871b51b92 vmgenid-test: use boot-sector infrastructure
There's no requirement for RSDP to be installed last
by the firmware, so in rare cases vmgen id test hits
a race: RSDP is there but VM GEN ID isn't.

To fix, switch to common boot sector infrastructure.

Cc: Laszlo Ersek <lersek@redhat.com>
Cc: Peter Maydell <peter.maydell@linaro.org>
Cc: Ben Warren <ben@skyportsystems.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Ben Warren <ben@skyportsystems.com>
Message-id: 1500046217-24597-1-git-send-email-mst@redhat.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-07-14 17:03:03 +01:00
Peter Maydell 6c6076662d * gdbstub fixes (Alex)
* IOMMU MemoryRegion subclass (Alexey)
 * Chardev hotswap (Anton)
 * NBD_OPT_GO support (Eric)
 * Misc bugfixes
 * DEFINE_PROP_LINK (minus the ARM patches - Fam)
 * MAINTAINERS updates (Philippe)
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Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into staging

* gdbstub fixes (Alex)
* IOMMU MemoryRegion subclass (Alexey)
* Chardev hotswap (Anton)
* NBD_OPT_GO support (Eric)
* Misc bugfixes
* DEFINE_PROP_LINK (minus the ARM patches - Fam)
* MAINTAINERS updates (Philippe)

# gpg: Signature made Fri 14 Jul 2017 11:06:27 BST
# gpg:                using RSA key 0xBFFBD25F78C7AE83
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>"
# gpg:                 aka "Paolo Bonzini <pbonzini@redhat.com>"
# Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4  E2F7 7E15 100C CD36 69B1
#      Subkey fingerprint: F133 3857 4B66 2389 866C  7682 BFFB D25F 78C7 AE83

* remotes/bonzini/tags/for-upstream: (55 commits)
  spapr_rng: Convert to DEFINE_PROP_LINK
  cpu: Convert to DEFINE_PROP_LINK
  mips_cmgcr: Convert to DEFINE_PROP_LINK
  ivshmem: Convert to DEFINE_PROP_LINK
  dimm: Convert to DEFINE_PROP_LINK
  virtio-crypto: Convert to DEFINE_PROP_LINK
  virtio-rng: Convert to DEFINE_PROP_LINK
  virtio-scsi: Convert to DEFINE_PROP_LINK
  virtio-blk: Convert to DEFINE_PROP_LINK
  qdev: Add const qualifier to PropertyInfo definitions
  qmp: Use ObjectProperty.type if present
  qdev: Introduce DEFINE_PROP_LINK
  qdev: Introduce PropertyInfo.create
  qom: enforce readonly nature of link's check callback
  translate-all: remove redundant !tcg_enabled check in dump_exec_info
  vl: fix breakage of -tb-size
  nbd: Implement NBD_INFO_BLOCK_SIZE on client
  nbd: Implement NBD_INFO_BLOCK_SIZE on server
  nbd: Implement NBD_OPT_GO on client
  nbd: Implement NBD_OPT_GO on server
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-07-14 12:16:09 +01:00
Anton Nefedov 75b601602b hmp: add hmp analogue for qmp-chardev-change
Signed-off-by: Anton Nefedov <anton.nefedov@virtuozzo.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Acked-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Message-Id: <1499342940-56739-11-git-send-email-anton.nefedov@virtuozzo.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2017-07-14 11:04:34 +02:00
Anton Nefedov 7b5a9e453e test-char: add hotswap test
Signed-off-by: Anton Nefedov <anton.nefedov@virtuozzo.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <1499342940-56739-10-git-send-email-anton.nefedov@virtuozzo.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2017-07-14 11:04:34 +02:00
Anton Nefedov ae69e4823d test-char: split char_file_test
makes it possible to test the existing chardev-file

Signed-off-by: Anton Nefedov <anton.nefedov@virtuozzo.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <1499342940-56739-9-git-send-email-anton.nefedov@virtuozzo.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2017-07-14 11:04:34 +02:00
Anton Nefedov 92ddfade9f test-char: split char_udp_test
makes it possible to test the existing chardev-udp

Signed-off-by: Anton Nefedov <anton.nefedov@virtuozzo.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <1499342940-56739-8-git-send-email-anton.nefedov@virtuozzo.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2017-07-14 11:04:34 +02:00
Anton Nefedov 12f043c240 test-char: destroy chardev-udp after test
this is only not a problem if the test is last in a suite,
otherwise it makes the following main_loop() calls to fail

Signed-off-by: Anton Nefedov <anton.nefedov@virtuozzo.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <1499342940-56739-7-git-send-email-anton.nefedov@virtuozzo.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2017-07-14 11:04:33 +02:00
Anton Nefedov 81517ba37a char: add backend hotswap handler
Frontends should have an interface to setup the handler of a backend change.
The interface will be used in the next commits

Signed-off-by: Anton Nefedov <anton.nefedov@virtuozzo.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <1499342940-56739-3-git-send-email-anton.nefedov@virtuozzo.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2017-07-14 11:04:33 +02:00
Peter Maydell a309b290aa Error reporting patches for 2017-07-13
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 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/armbru/tags/pull-error-2017-07-13' into staging

Error reporting patches for 2017-07-13

# gpg: Signature made Thu 13 Jul 2017 12:55:45 BST
# gpg:                using RSA key 0x3870B400EB918653
# gpg: Good signature from "Markus Armbruster <armbru@redhat.com>"
# gpg:                 aka "Markus Armbruster <armbru@pond.sub.org>"
# Primary key fingerprint: 354B C8B3 D7EB 2A6B 6867  4E5F 3870 B400 EB91 8653

* remotes/armbru/tags/pull-error-2017-07-13:
  Convert error_report*_err() to warn_report*_err()
  error: Implement the warn and free Error functions
  char-socket: Report TCP socket waiting as information
  Convert error_report() to warn_report()
  error: Functions to report warnings and informational messages
  util/qemu-error: Rename error_print_loc() to be more generic
  websock: Don't try to set *errp directly
  block: Don't try to set *errp directly
  xilinx: Fix latent error handling bug

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-07-14 09:36:40 +01:00
Alistair Francis 3dc6f86936 Convert error_report() to warn_report()
Convert all uses of error_report("warning:"... to use warn_report()
instead. This helps standardise on a single method of printing warnings
to the user.

All of the warnings were changed using these two commands:
    find ./* -type f -exec sed -i \
      's|error_report(".*warning[,:] |warn_report("|Ig' {} +

Indentation fixed up manually afterwards.

The test-qdev-global-props test case was manually updated to ensure that
this patch passes make check (as the test cases are case sensitive).

Signed-off-by: Alistair Francis <alistair.francis@xilinx.com>
Suggested-by: Thomas Huth <thuth@redhat.com>
Cc: Jeff Cody <jcody@redhat.com>
Cc: Kevin Wolf <kwolf@redhat.com>
Cc: Max Reitz <mreitz@redhat.com>
Cc: Ronnie Sahlberg <ronniesahlberg@gmail.com>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Peter Lieven <pl@kamp.de>
Cc: Josh Durgin <jdurgin@redhat.com>
Cc: "Richard W.M. Jones" <rjones@redhat.com>
Cc: Markus Armbruster <armbru@redhat.com>
Cc: Peter Crosthwaite <crosthwaite.peter@gmail.com>
Cc: Richard Henderson <rth@twiddle.net>
Cc: "Aneesh Kumar K.V" <aneesh.kumar@linux.vnet.ibm.com>
Cc: Greg Kurz <groug@kaod.org>
Cc: Rob Herring <robh@kernel.org>
Cc: Peter Maydell <peter.maydell@linaro.org>
Cc: Peter Chubb <peter.chubb@nicta.com.au>
Cc: Eduardo Habkost <ehabkost@redhat.com>
Cc: Marcel Apfelbaum <marcel@redhat.com>
Cc: "Michael S. Tsirkin" <mst@redhat.com>
Cc: Igor Mammedov <imammedo@redhat.com>
Cc: David Gibson <david@gibson.dropbear.id.au>
Cc: Alexander Graf <agraf@suse.de>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: Jason Wang <jasowang@redhat.com>
Cc: Marcelo Tosatti <mtosatti@redhat.com>
Cc: Christian Borntraeger <borntraeger@de.ibm.com>
Cc: Cornelia Huck <cohuck@redhat.com>
Cc: Stefan Hajnoczi <stefanha@redhat.com>
Acked-by: David Gibson <david@gibson.dropbear.id.au>
Acked-by: Greg Kurz <groug@kaod.org>
Acked-by: Cornelia Huck <cohuck@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed by: Peter Chubb <peter.chubb@data61.csiro.au>
Acked-by: Max Reitz <mreitz@redhat.com>
Acked-by: Marcel Apfelbaum <marcel@redhat.com>
Message-Id: <e1cfa2cd47087c248dd24caca9c33d9af0c499b0.1499866456.git.alistair.francis@xilinx.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-07-13 13:49:58 +02:00
Max Reitz ced1484322 iotests: Add preallocated growth test for qcow2
Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-id: 20170613202107.10125-17-mreitz@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
2017-07-11 17:45:02 +02:00
Max Reitz a2c7e08212 iotests: Add preallocated resize test for raw
Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-id: 20170613202107.10125-16-mreitz@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
2017-07-11 17:45:02 +02:00
Max Reitz 12cc30a8cb block/qcow2: Add qcow2_refcount_area()
This function creates a collection of self-describing refcount
structures (including a new refcount table) at the end of a qcow2 image
file. Optionally, these structures can also describe a number of
additional clusters beyond themselves; this will be important for
preallocated truncation, which will place the data clusters and L2
tables there.

For now, we can use this function to replace the part of
alloc_refcount_block() that grows the refcount table (from which it is
actually derived).

Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-id: 20170613202107.10125-13-mreitz@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
2017-07-11 17:45:02 +02:00
Stefan Hajnoczi 32a1681adc iotests: add test 178 for qemu-img measure
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Alberto Garcia <berto@igalia.com>
Message-id: 20170705125738.8777-10-stefanha@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
2017-07-11 17:45:01 +02:00
Stefan Hajnoczi 217a0683b7 qemu-iotests: support per-format golden output files
Some tests produce format-dependent output.  Either the difference is
filtered out and ignored, or the test case is format-specific so we
don't need to worry about per-format output differences.

There is a third case: the test script is the same for all image formats
and the format-dependent output is relevant.  An ugly workaround is to
copy-paste the test into multiple per-format test cases.  This
duplicates code and is not maintainable.

This patch allows test cases to add per-format golden output files so a
single test case can work correctly when format-dependent output must be
checked:

  123.out.qcow2
  123.out.raw
  123.out.vmdk
  ...

This naming scheme is not composable with 123.out.nocache or 123.pc.out,
two other scenarios where output files are split.  I don't think it
matters since few test cases need these features.

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Alberto Garcia <berto@igalia.com>
Message-id: 20170705125738.8777-9-stefanha@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
2017-07-11 17:45:01 +02:00
Eric Blake b43671f80c tests: Avoid non-portable 'echo -ARG'
POSIX says that backslashes in the arguments to 'echo', as well as
any use of 'echo -n' and 'echo -e', are non-portable; it recommends
people should favor 'printf' instead.  This is definitely true where
we do not control which shell is running (such as in makefile snippets
or in documentation examples).  But even for scripts where we
require bash (and therefore, where echo does what we want by default),
it is still possible to use 'shopt -s xpg_echo' to change bash's
behavior of echo.  And setting a good example never hurts when we are
not sure if a snippet will be copied from a bash-only script to a
general shell script (although I don't change the use of non-portable
\e for ESC when we know the running shell is bash).

Replace 'echo -n "..."' with 'printf %s "..."', and 'echo -e "..."'
with 'printf %b "...\n"', with the optimization that the %s/%b
argument can be omitted if the string being printed is a strict
literal with no '%', '$', or '`' (we could technically also make
this optimization when there are $ or `` substitutions but where
we can prove their results will not be problematic, but proving
that such substitutions are safe makes the patch less trivial
compared to just being consistent).

In the qemu-iotests check script, fix unusual shell quoting
that would result in word-splitting if 'date' outputs a space.

In test 051, take an opportunity to shorten the line.

In test 068, get rid of a pointless second invocation of bash.

CC: qemu-trivial@nongnu.org
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-id: 20170703180950.9895-1-eblake@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
2017-07-11 17:45:00 +02:00
Max Reitz 6f55dfa4a4 iotests: Add test for colon handling
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-id: 20170702150510.23276-3-mreitz@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
2017-07-11 17:45:00 +02:00
Max Reitz 3190683ea3 iotests: Use absolute paths for executables
A user may specify a relative path for accessing qemu, qemu-img, etc.
through environment variables ($QEMU_PROG and friends) or a symlink.

If a test decides to change its working directory, relative paths will
cease to work, however. Work around this by making all of the paths to
programs that should undergo testing absolute. Besides "realpath", we
also have to use "type -p" to support programs in $PATH.

As a side effect, this fixes specifying these programs as symlinks for
out-of-tree builds: Before, you would have to create two symlinks, one
in the build and one in the source tree (the first one for common.config
to find, the second one for the iotest to use). Now it is sufficient to
create one in the build tree because common.config will resolve it.

Reported-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-id: 20170702150510.23276-2-mreitz@redhat.com
Reviewed-by: Eric Blake <eblake@redhat.com>
Tested-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2017-07-11 17:45:00 +02:00
Daniel P. Berrange ae50b71db0 iotests: chown LUKS device before qemu-io launches
On some distros, whenever you close a block device file
descriptor there is a udev rule that resets the file
permissions. This can race with the test script when
we run qemu-io multiple times against the same block
device. Occasionally the second qemu-io invocation
will find udev has reset the permissions causing failure.

Reviewed-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
Message-id: 20170626123510.20134-6-berrange@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
2017-07-11 17:45:00 +02:00
Daniel P. Berrange a488e71e1e iotests: add more LUKS hash combination tests
Add tests for sha224, sha512, sha384 and ripemd160 hash
algorithms.

Reviewed-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
Message-id: 20170626123510.20134-5-berrange@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
2017-07-11 17:45:00 +02:00
Daniel P. Berrange 307d999198 iotests: reduce PBKDF iterations when testing LUKS
By default the PBKDF algorithm used with LUKS is tuned
based on the number of iterations to produce 1 second
of running time. This makes running the I/O test with
the LUKS format orders of magnitude slower than with
qcow2/raw formats.

When creating LUKS images, set the iteration time to
a 10ms to reduce the time overhead for LUKS, since
security does not matter in I/O tests.

Previously a full 'check -luks' would take

  $ time ./check -luks
  Passed all 22 tests

  real  23m9.988s
  user  21m46.223s
  sys   0m22.841s

Now it takes

  $ time ./check -luks
  Passed all 22 tests

  real  4m39.235s
  user  3m29.590s
  sys   0m24.234s

Still slow compared to qcow2/raw, but much improved
none the less.

Reviewed-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
Message-id: 20170626123510.20134-4-berrange@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
2017-07-11 17:45:00 +02:00
Daniel P. Berrange 13a1d4a71b iotests: fix remainining tests to work with LUKS
The tests 033, 140, 145 and 157 were all broken
when run with LUKS, since they did not correctly use
the required image opts args syntax to specify the
decryption secret. Further, the 120 test simply does
not make sense to run with luks, as the scenario
exercised is not relevant.

The test 181 was broken when run with LUKS because
it didn't take account of fact that $TEST_IMG was
already in image opts syntax. The launch_qemu
helper also didn't register the secret object
providing the LUKS password.

Reviewed-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
Message-id: 20170626123510.20134-3-berrange@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
2017-07-11 17:44:59 +02:00
Daniel P. Berrange 2c6f600642 iotests: skip 159 & 170 with luks format
While the qemu-img dd command does accept --image-opts
this is not sufficient to make it work with the LUKS
image yet. This is because bdrv_create() still always
requires the non-image-opts syntax.

Thus we must skip 159/170 with luks for now

Reviewed-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
Message-id: 20170626123510.20134-2-berrange@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
2017-07-11 17:44:59 +02:00
Vladimir Sementsov-Ogievskiy fc905d3a0c iotests: test qcow2 persistent dirty bitmap
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Message-id: 20170628120530.31251-27-vsementsov@virtuozzo.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
2017-07-11 17:44:59 +02:00
Vladimir Sementsov-Ogievskiy a3b52535e8 qmp: add x-debug-block-dirty-bitmap-sha256
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-id: 20170628120530.31251-26-vsementsov@virtuozzo.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
2017-07-11 17:44:59 +02:00
Vladimir Sementsov-Ogievskiy eedc4b6d8d tests: add hbitmap iter test
Test that hbitmap iter is resistant to bitmap resetting.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Signed-off-by: Denis V. Lunev <den@openvz.org>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
Message-id: 20170628120530.31251-5-vsementsov@virtuozzo.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
2017-07-11 17:44:57 +02:00
Max Reitz a9ed6a9193 iotests: 181 does not work for all formats
Test 181 only works for formats which support live migration (naturally,
as it is a live migration test). Disable it for all formats which do
not.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-id: 20170621131157.16584-1-mreitz@redhat.com
Reviewed-by: John Snow <jsnow@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2017-07-11 17:44:57 +02:00
Daniel P. Berrange 1cd9a787a2 block: pass option prefix down to crypto layer
While the crypto layer uses a fixed option name "key-secret",
the upper block layer may have a prefix on the options. e.g.
"encrypt.key-secret", in order to avoid clashes between crypto
option names & other block option names. To ensure the crypto
layer can report accurate error messages, we must tell it what
option name prefix was used.

Reviewed-by: Alberto Garcia <berto@igalia.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
Message-id: 20170623162419.26068-19-berrange@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
2017-07-11 17:44:56 +02:00
Daniel P. Berrange 23f831c331 iotests: enable tests 134 and 158 to work with qcow (v1)
The 138 and 158 iotests exercise the legacy qcow2 aes encryption
code path and they work fine with qcow v1 too.

Reviewed-by: Alberto Garcia <berto@igalia.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
Message-id: 20170623162419.26068-16-berrange@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
2017-07-11 17:44:56 +02:00
Daniel P. Berrange 426d52d88c qcow2: add iotests to cover LUKS encryption support
This extends the 087 iotest to cover LUKS encryption when doing
blockdev-add.

Two further tests are added to validate read/write of LUKS
encrypted images with a single file and with a backing file.

Reviewed-by: Alberto Garcia <berto@igalia.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
Message-id: 20170623162419.26068-15-berrange@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
2017-07-11 17:44:56 +02:00
Daniel P. Berrange 4652b8f3e1 qcow2: add support for LUKS encryption format
This adds support for using LUKS as an encryption format
with the qcow2 file, using the new encrypt.format parameter
to request "luks" format. e.g.

  # qemu-img create --object secret,data=123456,id=sec0 \
       -f qcow2 -o encrypt.format=luks,encrypt.key-secret=sec0 \
       test.qcow2 10G

The legacy "encryption=on" parameter still results in
creation of the old qcow2 AES format (and is equivalent
to the new 'encryption-format=aes'). e.g. the following are
equivalent:

  # qemu-img create --object secret,data=123456,id=sec0 \
       -f qcow2 -o encryption=on,encrypt.key-secret=sec0 \
       test.qcow2 10G

 # qemu-img create --object secret,data=123456,id=sec0 \
       -f qcow2 -o encryption-format=aes,encrypt.key-secret=sec0 \
       test.qcow2 10G

With the LUKS format it is necessary to store the LUKS
partition header and key material in the QCow2 file. This
data can be many MB in size, so cannot go into the QCow2
header region directly. Thus the spec defines a FDE
(Full Disk Encryption) header extension that specifies
the offset of a set of clusters to hold the FDE headers,
as well as the length of that region. The LUKS header is
thus stored in these extra allocated clusters before the
main image payload.

Aside from all the cryptographic differences implied by
use of the LUKS format, there is one further key difference
between the use of legacy AES and LUKS encryption in qcow2.
For LUKS, the initialiazation vectors are generated using
the host physical sector as the input, rather than the
guest virtual sector. This guarantees unique initialization
vectors for all sectors when qcow2 internal snapshots are
used, thus giving stronger protection against watermarking
attacks.

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
Message-id: 20170623162419.26068-14-berrange@redhat.com
Reviewed-by: Alberto Garcia <berto@igalia.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2017-07-11 17:44:56 +02:00
Daniel P. Berrange b25b387fa5 qcow2: convert QCow2 to use QCryptoBlock for encryption
This converts the qcow2 driver to make use of the QCryptoBlock
APIs for encrypting image content, using the legacy QCow2 AES
scheme.

With this change it is now required to use the QCryptoSecret
object for providing passwords, instead of the current block
password APIs / interactive prompting.

  $QEMU \
    -object secret,id=sec0,file=/home/berrange/encrypted.pw \
    -drive file=/home/berrange/encrypted.qcow2,encrypt.key-secret=sec0

The test 087 could be simplified since there is no longer a
difference in behaviour when using blockdev_add with encrypted
images for the running vs stopped CPU state.

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
Message-id: 20170623162419.26068-12-berrange@redhat.com
Reviewed-by: Alberto Garcia <berto@igalia.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2017-07-11 17:44:56 +02:00
Daniel P. Berrange 0cb8d47ba9 block: deprecate "encryption=on" in favor of "encrypt.format=aes"
Historically the qcow & qcow2 image formats supported a property
"encryption=on" to enable their built-in AES encryption. We'll
soon be supporting LUKS for qcow2, so need a more general purpose
way to enable encryption, with a choice of formats.

This introduces an "encrypt.format" option, which will later be
joined by a number of other "encrypt.XXX" options. The use of
a "encrypt." prefix instead of "encrypt-" is done to facilitate
mapping to a nested QAPI schema at later date.

e.g. the preferred syntax is now

  qemu-img create -f qcow2 -o encrypt.format=aes demo.qcow2

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
Message-id: 20170623162419.26068-8-berrange@redhat.com
Reviewed-by: Alberto Garcia <berto@igalia.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2017-07-11 17:44:55 +02:00
Daniel P. Berrange 06af39ecf9 iotests: skip 048 with qcow which doesn't support resize
Test 048 is designed to verify data preservation during an
image resize. The qcow (v1) format impl has never supported
resize so always fails.

Reviewed-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Alberto Garcia <berto@igalia.com>
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
Message-id: 20170623162419.26068-7-berrange@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
2017-07-11 17:44:55 +02:00
Daniel P. Berrange ebab5636f9 iotests: skip 042 with qcow which dosn't support zero sized images
Test 042 is designed to verify operation with zero sized images.
Such images are not supported with qcow (v1), so this test has
always failed.

Reviewed-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Alberto Garcia <berto@igalia.com>
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
Message-id: 20170623162419.26068-6-berrange@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
2017-07-11 17:44:55 +02:00
Eric Blake 544daf6679 blkdebug: Support .bdrv_co_get_block_status
Without a passthrough status of BDRV_BLOCK_RAW, anything wrapped by
blkdebug appears 100% allocated as data.  Better is treating it the
same as the underlying file being wrapped.

Update iotest 177 for the new expected output.

Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Fam Zheng <famz@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2017-07-10 13:18:05 +02:00
Eric Blake 81c219ac6c block: Guarantee that *file is set on bdrv_get_block_status()
We document that *file is valid if the return is not an error and
includes BDRV_BLOCK_OFFSET_VALID, but forgot to obey this contract
when a driver (such as blkdebug) lacks a callback.  Messed up in
commit 67a0fd2 (v2.6), when we added the file parameter.

Enhance qemu-iotest 177 to cover this, using a sequence that would
print garbage or even SEGV, because it was dererefencing through
uninitialized memory.  [The resulting test output shows that we
have less-than-ideal block status from the blkdebug driver, but
that's a separate fix coming up soon.]

Setting *file on all paths that return BDRV_BLOCK_OFFSET_VALID is
enough to fix the crash, but we can go one step further: always
setting *file, even on error, means that a broken caller that
blindly dereferences file without checking for error is now more
likely to get a reliable SEGV instead of randomly acting on garbage,
making it easier to diagnose such buggy callers.  Adding an
assertion that file is set where expected doesn't hurt either.

CC: qemu-stable@nongnu.org
Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Fam Zheng <famz@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2017-07-10 13:18:05 +02:00
Eric Blake 64ebf55648 qemu-io: Don't die on second open
Most callback commands in qemu-io return 0 to keep the interpreter
loop running, or 1 to quit immediately.  However, open_f() just
passed through the return value of openfile(), which has different
semantics of returning 0 if a file was opened, or 1 on any failure.

As a result of mixing the return semantics, we are forcing the
qemu-io interpreter to exit early on any failures, which is rather
annoying when some of the failures are obviously trying to give
the user a hint of how to proceed (if we didn't then kill qemu-io
out from under the user's feet):

$ qemu-io
qemu-io> open foo
qemu-io> open foo
file open already, try 'help close'
$ echo $?
0

In general, we WANT openfile() to report failures, since it is the
function used in the form 'qemu-io -c "$something" no_such_file'
for performing one or more -c options on a single file, and it is
not worth attempting $something if the file itself cannot be opened.
So the solution is to fix open_f() to always return 0 (when we are
in interactive mode, even failure to open should not end the
session), and save the return value of openfile() for command line
use in main().

Note, however, that we do have some qemu-iotests that do 'qemu-io
-c "open file" -c "$something"'; such tests will now proceed to
attempt $something whether or not the open succeeded, the same way
as if the two commands had been attempted in interactive mode.  As
such, the expected output for those tests has to be modified.  But it
also means that it is now possible to use -c close and have a single
qemu-io command line operate on more than one file even without
using interactive mode.  Although the '-c open' action is a subtle
change in behavior, remember that qemu-io is for debugging purposes,
so as long as it serves the needs of qemu-iotests while still being
reasonable for interactive use, it should not be a problem that we
are changing tests to the new behavior.

This has been awkward since at least as far back as commit
e3aff4f, in 2009.

Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Fam Zheng <famz@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2017-07-10 13:18:05 +02:00
Peter Maydell be59df797c tests/test-char.c: Don't use main_loop_wait()'s return value
In QEMU's main_loop() we used to check whether we should do
a nonblocking call to main_loop(); this was deleted in commit e330c118f2,
because now that vCPUs always drop the I/O thread lock it is an unnecessary
optimization.

The loop in test-char.c copied the old QEMU main_loop() code, but
here the nonblocking check has never been necessary because this
standalone test case doesn't hold the I/O lock anyway. Remove it,
so we can drop the main_loop_wait() return value.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <1498584769-12439-2-git-send-email-peter.maydell@linaro.org>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2017-07-04 14:39:27 +02:00
Michael S. Tsirkin d2f9ca9416 i386/acpi: update expected acpi files
We dropped some dead code, update extected table binaries.

Fixes: 4d7e7f2702 ("hw/acpi: remove dead acpi code")
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2017-07-03 22:42:36 +03:00
Ben Warren 83f3c70919 tests: Add unit tests for the VM Generation ID feature
The following tests are implemented:
* test that a GUID passed in by command line is propagated to the guest.
  Read the GUID from guest memory
* test that the "auto" argument to the GUID generates a valid GUID, as
  seen by the guest.
* test that a GUID passed in can be queried from the monitor

  This patch is loosely based on a previous patch from:
  Gal Hammer <ghammer@redhat.com>  and Igor Mammedov <imammedo@redhat.com>

Signed-off-by: Ben Warren <ben@skyportsystems.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2017-07-03 22:29:49 +03:00
Peter Maydell 82d76dc7fc -----BEGIN PGP SIGNATURE-----
Version: GnuPG v2
 
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 =wO2z
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/famz/tags/block-pull-request' into staging

# gpg: Signature made Fri 30 Jun 2017 15:08:45 BST
# gpg:                using RSA key 0xCA35624C6A9171C6
# gpg: Good signature from "Fam Zheng <famz@redhat.com>"
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg:          There is no indication that the signature belongs to the owner.
# Primary key fingerprint: 5003 7CB7 9706 0F76 F021  AD56 CA35 624C 6A91 71C6

* remotes/famz/tags/block-pull-request:
  block: Exploit BDRV_BLOCK_EOF for larger zero blocks
  block: Add BDRV_BLOCK_EOF to bdrv_get_block_status()

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-06-30 16:29:51 +01:00
Eric Blake c61e684e44 block: Exploit BDRV_BLOCK_EOF for larger zero blocks
When we have a BDS with unallocated clusters, but asking the status
of its underlying bs->file or backing layer encounters an end-of-file
condition, we know that the rest of the unallocated area will read as
zeroes.  However, pre-patch, this required two separate calls to
bdrv_get_block_status(), as the first call stops at the point where
the underlying file ends.  Thanks to BDRV_BLOCK_EOF, we can now widen
the results of the primary status if the secondary status already
includes BDRV_BLOCK_ZERO.

In turn, this fixes a TODO mentioned in iotest 154, where we can now
see that all sectors in a partial cluster at the end of a file read
as zero when coupling the shorter backing file's status along with our
knowledge that the remaining sectors came from an unallocated cluster.

Also, note that the loop in bdrv_co_get_block_status_above() had an
inefficent exit: in cases where the active layer sets BDRV_BLOCK_ZERO
but does NOT set BDRV_BLOCK_ALLOCATED (namely, where we know we read
zeroes merely because our unallocated clusters lie beyond the backing
file's shorter length), we still ended up probing the backing layer
even though we already had a good answer.

Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20170505021500.19315-3-eblake@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Fam Zheng <famz@redhat.com>
2017-06-30 21:48:06 +08:00
Peter Maydell 0912d0f2c7 -----BEGIN PGP SIGNATURE-----
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 =6dUe
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/stefanha/tags/block-pull-request' into staging

# gpg: Signature made Fri 30 Jun 2017 12:46:17 BST
# gpg:                using RSA key 0x9CA4ABB381AB73C8
# gpg: Good signature from "Stefan Hajnoczi <stefanha@redhat.com>"
# gpg:                 aka "Stefan Hajnoczi <stefanha@gmail.com>"
# Primary key fingerprint: 8695 A8BF D3F9 7CDA AC35  775A 9CA4 ABB3 81AB 73C8

* remotes/stefanha/tags/block-pull-request:
  virtio-pci: use ioeventfd even when KVM is disabled
  tests: fix virtio-net-test ISR dependence
  tests: fix virtio-blk-test ISR dependence
  tests: fix virtio-scsi-test ISR dependence
  libqos: add virtio used ring support
  libqos: fix typo in virtio.h QVirtQueue->used comment
  virtio-blk: trace vdev so devices can be distinguished

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-06-30 13:26:41 +01:00
Stefan Hajnoczi 8e11c9d365 tests: fix virtio-net-test ISR dependence
Use the new used ring APIs instead of assuming ISR being set means the
request has completed.

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Fam Zheng <famz@redhat.com>
Tested-by: Eric Blake <eblake@redhat.com>
Tested-by: Kevin Wolf <kwolf@redhat.com>
Message-id: 20170628184724.21378-6-stefanha@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2017-06-30 11:03:45 +01:00
Stefan Hajnoczi 12dfbdcabf tests: fix virtio-blk-test ISR dependence
Use the new used ring APIs instead of assuming ISR being set means the
request has completed.

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Fam Zheng <famz@redhat.com>
Tested-by: Eric Blake <eblake@redhat.com>
Tested-by: Kevin Wolf <kwolf@redhat.com>
Message-id: 20170628184724.21378-5-stefanha@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2017-06-30 11:03:45 +01:00
Stefan Hajnoczi 29509a7bbc tests: fix virtio-scsi-test ISR dependence
Use the new used ring APIs instead of assuming ISR being set means the
request has completed.

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Fam Zheng <famz@redhat.com>
Tested-by: Eric Blake <eblake@redhat.com>
Tested-by: Kevin Wolf <kwolf@redhat.com>
Message-id: 20170628184724.21378-4-stefanha@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2017-06-30 11:03:45 +01:00
Stefan Hajnoczi e77abbe98b libqos: add virtio used ring support
Existing tests do not touch the virtqueue used ring.  Instead they poll
the virtqueue ISR register and peek into their request's device-specific
status field.

It turns out that the virtqueue ISR register can be set to 1 more than
once for a single notification (see commit
83d768b564 "virtio: set ISR on dataplane
notifications").  This causes problems for tests that assume a 1:1
correspondence between the ISR being 1 and request completion.

Peeking at device-specific status fields is also problematic if the
device has no field that can be abused for EINPROGRESS polling
semantics.  This is the case if all the field's values may be set by the
device; there's no magic constant left for polling.

It's time to process the used ring for completed requests, just like a
real virtio guest driver.  This patch adds the necessary APIs.

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Fam Zheng <famz@redhat.com>
Tested-by: Eric Blake <eblake@redhat.com>
Tested-by: Kevin Wolf <kwolf@redhat.com>
Message-id: 20170628184724.21378-3-stefanha@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2017-06-30 11:03:45 +01:00
Stefan Hajnoczi afbccba608 libqos: fix typo in virtio.h QVirtQueue->used comment
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Fam Zheng <famz@redhat.com>
Tested-by: Eric Blake <eblake@redhat.com>
Tested-by: Kevin Wolf <kwolf@redhat.com>
Message-id: 20170628184724.21378-2-stefanha@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2017-06-30 11:03:45 +01:00
Stefan Fritsch bd1d5ad9f9 Add chardev-send-break monitor command
Sending a break on a serial console can be useful for debugging the
guest. But not all chardev backends support sending breaks (only telnet
and mux do). The chardev-send-break command allows to send a break even
if using other backends.

Signed-off-by: Stefan Fritsch <sf@sfritsch.de>
Acked-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Message-Id: <20170611074817.13621-1-sf@sfritsch.de>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
  Use 'send a break' in all 3 pieces of text as suggested by eblake
2017-06-29 17:14:11 +01:00
Stefan Hajnoczi ea4f3cebc4 qemu-iotests: 068: test iothread mode
Perform the savevm/loadvm test with both iothread on and off.  This
covers the recently found savevm/loadvm hang when iothread is enabled.

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2017-06-26 14:51:13 +02:00
Stefan Hajnoczi 5aaf590df4 qemu-iotests: 068: use -drive/-device instead of -hda
The legacy -hda option does not support -drive/-device parameters.  They
will be required by the next patch that extends this test case.

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2017-06-26 14:51:13 +02:00
Stefan Hajnoczi 79645e0569 qemu-iotests: 068: extract _qemu() function
Avoid duplicating the QEMU command-line.

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2017-06-26 14:51:13 +02:00
Kevin Wolf 24575bfa8c qemu-iotests: Test exiting qemu with running job
When qemu is exited, all running jobs should be cancelled successfully.
This adds a test for this for all types of block jobs that currently
exist in qemu.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
2017-06-26 14:51:13 +02:00
Kevin Wolf ecaf8c8a6f qemu-iotests: Allow starting new qemu after cleanup
After _cleanup_qemu(), test cases should be able to start the next qemu
process and call _cleanup_qemu() for that one as well. For this to work
cleanly, we need to improve the cleanup so that the second invocation
doesn't try to kill the qemu instances from the first invocation a
second time (which would result in error messages).

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
2017-06-26 14:51:12 +02:00
Peter Maydell 469819a3e8 This is mostly Philippe's updates
We add the following cross-compile targets:
   - mipsel-softmmu,mipsel-linux-user,mips64el-linux-user
   - armeb-linux-user
 
 While I was rolling I discovered we could also back out a bunch of the
 emdebian hacks as the newly released stretch handles cross compilers
 as first class citizens. Unfortunately this also meant I had to drop
 the powerpc support as that is no longer in Debian stable.
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Merge remote-tracking branch 'remotes/stsquad/tags/pull-ci-updates-210617-2' into staging

This is mostly Philippe's updates

We add the following cross-compile targets:
  - mipsel-softmmu,mipsel-linux-user,mips64el-linux-user
  - armeb-linux-user

While I was rolling I discovered we could also back out a bunch of the
emdebian hacks as the newly released stretch handles cross compilers
as first class citizens. Unfortunately this also meant I had to drop
the powerpc support as that is no longer in Debian stable.

# gpg: Signature made Wed 21 Jun 2017 15:09:50 BST
# gpg:                using RSA key 0xFBD0DB095A9E2A44
# gpg: Good signature from "Alex Bennée (Master Work Key) <alex.bennee@linaro.org>"
# Primary key fingerprint: 6685 AE99 E751 67BC AFC8  DF35 FBD0 DB09 5A9E 2A44

* remotes/stsquad/tags/pull-ci-updates-210617-2: (21 commits)
  MAINTAINERS: self-appoint me as reviewer in build/test automation
  MAINTAINERS: add Shippable automation platform URL
  shippable: add mipsel target
  shippable: add armeb-linux-user target
  shippable: be verbose while building docker images
  shippable: do not initialize submodules automatically
  shippable: build using all available cpus
  shippable: use C locale to simplify console output
  docker: add mipsel build target
  docker: add extra libs to s390x target to extend codebase coverage
  docker: add extra libs to arm64 target to extend codebase coverage
  docker: add extra libs to armhf target to extend codebase coverage
  docker: use eatmydata in debian arm64 image
  docker: use eatmydata in debian armhf image
  docker: use eatmydata, install common build packages in base image
  docker: use better regex to generate deb-src entries
  docker: install ca-certificates package in base image
  docker: rebuild image if 'extra files' checksum does not match
  docker: add --include-files argument to 'build' command
  docker: let _copy_with_mkdir() sub_path argument be optional
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-06-22 14:33:42 +01:00
Peter Maydell 84e3d0725b QAPI patches for 2017-06-09
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Merge remote-tracking branch 'remotes/armbru/tags/pull-qapi-2017-06-09-v2' into staging

QAPI patches for 2017-06-09

# gpg: Signature made Tue 20 Jun 2017 13:31:39 BST
# gpg:                using RSA key 0x3870B400EB918653
# gpg: Good signature from "Markus Armbruster <armbru@redhat.com>"
# gpg:                 aka "Markus Armbruster <armbru@pond.sub.org>"
# Primary key fingerprint: 354B C8B3 D7EB 2A6B 6867  4E5F 3870 B400 EB91 8653

* remotes/armbru/tags/pull-qapi-2017-06-09-v2: (41 commits)
  tests/qdict: check more get_try_int() cases
  console: use get_uint() for "head" property
  i386/cpu: use get_uint() for "min-level"/"min-xlevel" properties
  numa: use get_uint() for "size" property
  pnv-core: use get_uint() for "core-pir" property
  pvpanic: use get_uint() for "ioport" property
  auxbus: use get_uint() for "addr" property
  arm: use get_uint() for "mp-affinity" property
  xen: use get_uint() for "max-ram-below-4g" property
  pc: use get_uint() for "hpet-intcap" property
  pc: use get_uint() for "apic-id" property
  pc: use get_uint() for "iobase" property
  acpi: use get_uint() for "pci-hole*" properties
  acpi: use get_uint() for various acpi properties
  acpi: use get_uint() for "acpi-pcihp-io*" properties
  platform-bus: use get_uint() for "addr" property
  bcm2835_fb: use {get, set}_uint() for "vcram-size" and "vcram-base"
  aspeed: use {set, get}_uint() for "ram-size" property
  pcihp: use get_uint() for "bsel" property
  pc-dimm: make "size" property uint64
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-06-22 11:34:39 +01:00
Philippe Mathieu-Daudé 2e1d6bdcce docker: add mipsel build target
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
[AJB: remove apt-fake kludge]
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2017-06-21 15:02:43 +01:00
Philippe Mathieu-Daudé c9c06eb832 docker: add extra libs to s390x target to extend codebase coverage
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2017-06-21 15:01:48 +01:00
Philippe Mathieu-Daudé 905bf0ee8a docker: add extra libs to arm64 target to extend codebase coverage
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2017-06-21 15:01:48 +01:00
Philippe Mathieu-Daudé 32809e7f7b docker: add extra libs to armhf target to extend codebase coverage
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2017-06-21 15:01:48 +01:00
Philippe Mathieu-Daudé 8a98bfc6e3 docker: use eatmydata in debian arm64 image
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2017-06-21 15:01:48 +01:00
Philippe Mathieu-Daudé 8a48be0e87 docker: use eatmydata in debian armhf image
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2017-06-21 15:01:48 +01:00
Philippe Mathieu-Daudé 96e659d006 docker: use eatmydata, install common build packages in base image
The common build packages are: build-essential clang git bison flex

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
[AJB: fixups following stretch update]
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2017-06-21 15:01:48 +01:00
Philippe Mathieu-Daudé cf80eb8d09 docker: use better regex to generate deb-src entries
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
[AJB: fixed up following dropping emdebian]
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2017-06-21 15:01:48 +01:00
Philippe Mathieu-Daudé 2c1c31ed55 docker: install ca-certificates package in base image
Resolve SSL verification issue at shippable container's git_sync stage:

shippable logs:
--------------
git_sync
- ssh-agent bash -c 'ssh-add /tmp/ssh/01_deploy; git clone https://github.com/philmd/qemu.git /root/src/github.com/philmd/qemu'
Identity added: /tmp/ssh/01_deploy (rsa w/o comment)
Cloning into '/root/src/github.com/philmd/qemu'...
fatal: unable to access 'https://github.com/philmd/qemu.git/': Problem with the SSL CA cert (path? access rights?)
retrying 1 of 3 times...

Suggested-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
[AJB: fixed re-base conflict following stretch updates]
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2017-06-21 15:01:48 +01:00
Philippe Mathieu-Daudé 438d116872 docker: rebuild image if 'extra files' checksum does not match
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2017-06-21 15:01:48 +01:00
Philippe Mathieu-Daudé 4c84f662c2 docker: add --include-files argument to 'build' command
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2017-06-21 15:01:48 +01:00
Philippe Mathieu-Daudé 2499ee9fad docker: let _copy_with_mkdir() sub_path argument be optional
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2017-06-21 15:01:48 +01:00
Alex Bennée 7af25f9f6a docker: update qemu:debian base following stretch release
Debian has now released Stretch as its new stable. As we track
debian:stable-slim this has a few consequences. For one thing we can
now drop the emdebian hacks as cross compilers are part of the
official repositories now. However we do loose the ability to build
against powerpc (not ppc64) since that is no longer a release
architecture.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2017-06-21 15:01:48 +01:00
Peter Maydell e85c0d1401 pc: fixes, cleanups, features
Some fixes and cleanups. Extended TSEG sizes.
 
 Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into staging

pc: fixes, cleanups, features

Some fixes and cleanups. Extended TSEG sizes.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

# gpg: Signature made Fri 16 Jun 2017 16:45:07 BST
# gpg:                using RSA key 0x281F0DB8D28D5469
# gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>"
# gpg:                 aka "Michael S. Tsirkin <mst@redhat.com>"
# Primary key fingerprint: 0270 606B 6F3C DF3D 0B17  0970 C350 3912 AFBE 8E67
#      Subkey fingerprint: 5D09 FD08 71C8 F85B 94CA  8A0D 281F 0DB8 D28D 5469

* remotes/mst/tags/for_upstream:
  hw/i386: fix nvdimm check error path
  intel_iommu: cleanup vtd_interrupt_remap_msi()
  intel_iommu: cleanup vtd_{do_}iommu_translate()
  intel_iommu: switching the rest DPRINTF to trace
  tests/q35-test: add TSEG size checks
  tests/q35-test: push down qtest_start / qtest_end to test case(s)
  q35/mch: implement extended TSEG sizes

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-06-20 17:12:41 +01:00
Peter Maydell 65a0e3e842 -----BEGIN PGP SIGNATURE-----
Version: GnuPG v2
 
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 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/famz/tags/docker-and-block-pull-request' into staging

# gpg: Signature made Fri 16 Jun 2017 01:18:46 BST
# gpg:                using RSA key 0xCA35624C6A9171C6
# gpg: Good signature from "Fam Zheng <famz@redhat.com>"
# gpg: WARNING: This key is not certified with sufficiently trusted signatures!
# gpg:          It is not certain that the signature belongs to the owner.
# Primary key fingerprint: 5003 7CB7 9706 0F76 F021  AD56 CA35 624C 6A91 71C6

* remotes/famz/tags/docker-and-block-pull-request: (23 commits)
  block: make accounting thread-safe
  block: split BlockAcctStats creation and setup
  block: introduce block_account_one_io
  block: protect modification of dirty bitmaps with a mutex
  migration/block: reset dirty bitmap before reading
  block: introduce dirty_bitmap_mutex
  block: protect tracked_requests and flush_queue with reqs_lock
  block: access write_gen with atomics
  block: use Stat64 for wr_highest_offset
  util: add stats64 module
  throttle-groups: protect throttled requests with a CoMutex
  throttle-groups: do not use qemu_co_enter_next
  throttle-groups: only start one coroutine from drained_begin
  block: access io_plugged with atomic ops
  block: access wakeup with atomic ops
  block: access serialising_in_flight with atomic ops
  block: access io_limits_disabled with atomic ops
  block: access quiesce_counter with atomic ops
  block: access copy_on_read with atomic ops
  docker: Add flex and bison to centos6 image
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-06-20 16:01:15 +01:00
Marc-André Lureau 269c20b2bb tests/qdict: check more get_try_int() cases
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Suggested-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20170607163635.17635-42-marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-06-20 14:31:33 +02:00
Marc-André Lureau 5923f85fb8 qapi: update the qobject visitor to use QNUM_U64
Switch to use QNum/uint where appropriate to remove i64 limitation.

The input visitor will cast i64 input to u64 for compatibility
reasons (existing json QMP client already use negative i64 for large
u64, and expect an implicit cast in qemu).

Note: before the patch, uint64_t values above INT64_MAX are sent over
json QMP as negative values, e.g. UINT64_MAX is sent as -1. After the
patch, they are sent unmodified.  Clearly a bug fix, but we have to
consider compatibility issues anyway.  libvirt should cope fine,
because its parsing of unsigned integers accepts negative values
modulo 2^64.  There's hope that other clients will, too.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20170607163635.17635-12-marcandre.lureau@redhat.com>
[check_native_list() tweaked for consistency with signed case]
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-06-20 14:31:31 +02:00
Marc-André Lureau 2bc7cfea09 json: learn to parse uint64 numbers
Switch strtoll() usage to qemu_strtoi64() helper while at it.

Add a few tests for large numbers.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20170607163635.17635-11-marcandre.lureau@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-06-20 14:31:31 +02:00
Marc-André Lureau 61a8f418b2 qnum: add uint type
In order to store integer values between INT64_MAX and UINT64_MAX, add
a uint64_t internal representation.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20170607163635.17635-10-marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-06-20 14:31:31 +02:00
Marc-André Lureau 36aeb6094f tests: remove /{qnum, qlist, dict}/destroy test
The tests aren't really useful, or already covered by other simple tests.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20170607163635.17635-9-marcandre.lureau@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-06-20 14:31:31 +02:00
Marc-André Lureau 60390d2dc8 qapi: Remove visit_start_alternate() parameter promote_int
Before the previous commit, parameter promote_int = true made
visit_start_alternate() with an input visitor avoid QTYPE_QINT
variants and create QTYPE_QFLOAT variants instead.  This was used
where QTYPE_QINT variants were invalid.

The previous commit fused QTYPE_QINT with QTYPE_QFLOAT, rendering
promote_int useless and unused.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20170607163635.17635-8-marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-06-20 14:31:31 +02:00
Marc-André Lureau 01b2ffcedd qapi: merge QInt and QFloat in QNum
We would like to use a same QObject type to represent numbers, whether
they are int, uint, or floats. Getters will allow some compatibility
between the various types if the number fits other representations.

Add a few more tests while at it.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20170607163635.17635-7-marcandre.lureau@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
[parse_stats_intervals() simplified a bit, comment in
test_visitor_in_int_overflow() tidied up, suppress bogus warnings]
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-06-20 14:31:31 +02:00
Marc-André Lureau c1214ad3dc tests: add more int/number ranges checks
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20170607163635.17635-5-marcandre.lureau@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
[test_visitor_in_uint() tightened slightly]
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-06-19 14:56:29 +02:00
Marc-André Lureau 7c877c8030 tests: Remove test cases for alternates of 'number' and 'int'
Alternates with both a 'number' and an 'int' branch will become
invalid when the next patch merges of QFloat and QInt into QNum.
More sophisticated alternate code could keep them valid, but since
we have no users outside tests, simply drop the tests.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20170607163635.17635-4-marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-06-19 14:56:29 +02:00
Laszlo Ersek e691ef6991 tests/q35-test: add TSEG size checks
These checks verify that the guest RAM turns from read-write to
"blackhole" when crossing the low boundary of the TSEG. Both the standard
1MB/2MB/8MB TSEG sizes and an extended (16MB) TSEG size are tested.

Cc: "Michael S. Tsirkin" <mst@redhat.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Suggested-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2017-06-16 18:44:55 +03:00
Laszlo Ersek 8bbf4aa96e tests/q35-test: push down qtest_start / qtest_end to test case(s)
A test program can start up QEMU several times, with different command
lines. For such cases, qtest_start() and qtest_end() are called from
within the individual test functions. Examples: "virtio-console-test.c",
"numa-test.c", and many others.

Cc: "Michael S. Tsirkin" <mst@redhat.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2017-06-16 18:44:55 +03:00
Fam Zheng 79f24568e5 docker: Add flex and bison to centos6 image
Currently there are warnings about flex and bison being missing when
building in the centos6 image:

    make[1]: flex: Command not found
             BISON dtc-parser.tab.c
    make[1]: bison: Command not found

Add them.

Reported-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Fam Zheng <famz@redhat.com>
Message-Id: <20170524005206.31916-1-famz@redhat.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Fam Zheng <famz@redhat.com>
2017-06-16 07:55:00 +08:00
Fam Zheng 80c58a5b1b docker: Add libaio to fedora image
Signed-off-by: Fam Zheng <famz@redhat.com>
Message-Id: <20170505032340.26467-5-famz@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Fam Zheng <famz@redhat.com>
2017-06-16 07:55:00 +08:00
Fam Zheng 73a27bbb69 docker: Add bzip2 and hostname to fedora image
It is used by qemu-iotests.

Signed-off-by: Fam Zheng <famz@redhat.com>
Message-Id: <20170505032340.26467-3-famz@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Fam Zheng <famz@redhat.com>
2017-06-16 07:55:00 +08:00
Fam Zheng f9f65a4af0 docker: Run tests with current user
We've used --add-current-user to create a user in the image, use it to
run tests, because root has too much priviledge, and can surprise test
cases.

Signed-off-by: Fam Zheng <famz@redhat.com>
Message-Id: <20170505032340.26467-2-famz@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Fam Zheng <famz@redhat.com>
2017-06-16 07:55:00 +08:00
Paolo Bonzini 87e459a810 megasas: always store SCSIRequest* into MegasasCmd
This ensures that the request is unref'ed properly, and avoids a
segmentation fault in the new qtest testcase that is added.
This is CVE-2017-9503.

Reported-by: Zhangyanyu <zyy4013@stu.ouc.edu.cn>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2017-06-15 11:04:05 +02:00
Paolo Bonzini 660174fc1b megasas: add qtest
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2017-06-15 11:04:05 +02:00
Peter Maydell 735286a4f8 migration/next for 20170613
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Merge remote-tracking branch 'remotes/juanquintela/tags/migration/20170613' into staging

migration/next for 20170613

# gpg: Signature made Tue 13 Jun 2017 10:01:45 BST
# gpg:                using RSA key 0xF487EF185872D723
# gpg: Good signature from "Juan Quintela <quintela@redhat.com>"
# gpg:                 aka "Juan Quintela <quintela@trasno.org>"
# Primary key fingerprint: 1899 FF8E DEBF 58CC EE03  4B82 F487 EF18 5872 D723

* remotes/juanquintela/tags/migration/20170613:
  migration: Move migration.h to migration/
  migration: Move remaining exported functions to migration/misc.h
  migration: create global_state.c
  migration: ram_control_* are implemented in qemu_file
  migration: Commands are only used inside migration.c
  migration: Move constants to savevm.h
  migration: Move dump_vmsate_json_to_file() to misc.h
  migration: Split registration functions from vmstate.h
  migration: Move self_announce_delay() to misc.h
  migration: Remove MigrationState from migration_channel_incomming()
  ram: Now POSTCOPY_ACTIVE is the same that STATUS_ACTIVE
  ram: Print block stats also in the complete case
  migration: Don't try to set *errp directly
  migration: isolate return path on src

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-06-13 13:51:29 +01:00
Peter Maydell 8e3cf49c47 pc, pci, vhost: fixes
Some fixes all over the place.
 
 Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into staging

pc, pci, vhost: fixes

Some fixes all over the place.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

# gpg: Signature made Thu 08 Jun 2017 20:04:24 BST
# gpg:                using RSA key 0x281F0DB8D28D5469
# gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>"
# gpg:                 aka "Michael S. Tsirkin <mst@redhat.com>"
# Primary key fingerprint: 0270 606B 6F3C DF3D 0B17  0970 C350 3912 AFBE 8E67
#      Subkey fingerprint: 5D09 FD08 71C8 F85B 94CA  8A0D 281F 0DB8 D28D 5469

* remotes/mst/tags/for_upstream:
  hw/pcie: fix the generic pcie root port to support migration
  nvdimm acpi: fix region format interface code
  vhost-user-bridge: fix iov_restore_front() warning

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-06-13 11:14:07 +01:00
Juan Quintela 6666c96aac migration: Move migration.h to migration/
Nothing uses it outside of migration.h

Signed-off-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Peter Xu <peterx@redhat.com>
Reviewed-by: Laurent Vivier <lvivier@redhat.com>
2017-06-13 11:00:45 +02:00
Juan Quintela c3d2e2e76c migration: Move constants to savevm.h
Signed-off-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Laurent Vivier <lvivier@redhat.com>
2017-06-13 11:00:45 +02:00
Peter Maydell 9bba618f18 -----BEGIN PGP SIGNATURE-----
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 =CXN6
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/elmarco/tags/char-pull-request' into staging

# gpg: Signature made Thu 08 Jun 2017 15:12:11 BST
# gpg:                using RSA key 0xDAE8E10975969CE5
# gpg: Good signature from "Marc-André Lureau <marcandre.lureau@redhat.com>"
# gpg:                 aka "Marc-André Lureau <marcandre.lureau@gmail.com>"
# gpg: WARNING: This key is not certified with sufficiently trusted signatures!
# gpg:          It is not certain that the signature belongs to the owner.
# Primary key fingerprint: 87A9 BD93 3F87 C606 D276  F62D DAE8 E109 7596 9CE5

* remotes/elmarco/tags/char-pull-request:
  test-char: start a /char/serial test
  chardev: don't use alias names in parse_compat()
  char: fix alias devices regression

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-06-12 19:26:49 +01:00
Peter Maydell 475df9d809 Block layer patches
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 Version: GnuPG v2.0.22 (GNU/Linux)
 
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 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/kevin/tags/for-upstream' into staging

Block layer patches

# gpg: Signature made Fri 09 Jun 2017 12:47:31 BST
# gpg:                using RSA key 0x7F09B272C88F2FD6
# gpg: Good signature from "Kevin Wolf <kwolf@redhat.com>"
# Primary key fingerprint: DC3D EB15 9A9A F95D 3D74  56FE 7F09 B272 C88F 2FD6

* remotes/kevin/tags/for-upstream:
  block: fix external snapshot abort permission error
  block/qcow.c: Fix memory leak in qcow_create()
  qemu-iotests: Test automatic commit job cancel on hot unplug
  commit: Fix use after free in completion
  qemu-iotests: Block migration test
  migration/block: Clean up BBs in block_save_complete()
  migration: Inactivate images after .save_live_complete_precopy()
  block: Fix anonymous BBs in blk_root_inactivate()

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-06-12 10:43:32 +01:00
Kevin Wolf c3971b883a qemu-iotests: Test automatic commit job cancel on hot unplug
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
2017-06-09 13:46:20 +02:00
Kevin Wolf 49695eeb74 qemu-iotests: Block migration test
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Jeff Cody <jcody@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
2017-06-09 11:45:03 +02:00
Marc-André Lureau 277238f9f4 vhost-user-bridge: fix iov_restore_front() warning
CC      tests/vhost-user-bridge.o
/home/dgilbert/git/qemu-world3/tests/vhost-user-bridge.c:228:23: warning: variables 'front' and 'iov' used in loop condition not modified in loop body [-Wfor-loop-analysis]
    for (cur = front; front != iov; cur++) {
                      ^~~~~    ~~~
1 warning generated.

Fix the loop, document the function, and fix some related assert().

In practice, the loop bug was harmless because the front sg buffer is
enough to discard/restore the header size.

Reported-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Tested-by: Jens Freimann <jfreiman@redhat.com>
2017-06-08 22:02:36 +03:00
Marc-André Lureau 27d4c3789d test-char: start a /char/serial test
Quite limited test, to check that the chardev can be created with a
path and with the tty alias.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
2017-06-08 17:58:13 +04:00
Vladimir Sementsov-Ogievskiy be41c100c0 nbd/client.c: use errp instead of LOG
Move to modern errp scheme from just LOGging errors.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-Id: <20170526110913.89098-1-vsementsov@virtuozzo.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2017-06-06 20:18:36 +02:00
Xiao Guangrong bd618eab76 qtest: add rtc periodic timer test
It tests the accuracy of rtc periodic timer which is recently
improved & fixed by commit 7ffcb539a3 ("mc146818rtc: precisely count
the clock for periodic timer", 2017-05-19).

Signed-off-by: Xiao Guangrong <xiaoguangrong@tencent.com>
Message-Id: <20170527025301.23499-1-xiaoguangrong@tencent.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2017-06-06 20:18:35 +02:00
Peter Maydell 572db7cd69 Miscellaneous patches for 2017-06-06
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Merge remote-tracking branch 'remotes/armbru/tags/pull-misc-2017-06-06' into staging

Miscellaneous patches for 2017-06-06

# gpg: Signature made Tue 06 Jun 2017 08:30:43 BST
# gpg:                using RSA key 0x3870B400EB918653
# gpg: Good signature from "Markus Armbruster <armbru@redhat.com>"
# gpg:                 aka "Markus Armbruster <armbru@pond.sub.org>"
# Primary key fingerprint: 354B C8B3 D7EB 2A6B 6867  4E5F 3870 B400 EB91 8653

* remotes/armbru/tags/pull-misc-2017-06-06:
  monitor: fix object_del for command-line-created objects
  tests: check-qom-proplist: add checks for cmdline-created objects
  virtio-scsi-test: Use scsi-hd instead of legacy scsi-disk
  block: Clarify documentation of BlockInfo member io-status

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-06-06 15:37:54 +01:00
Peter Maydell a65afaae0f x86 and machine queue, 2017-06-05
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Merge remote-tracking branch 'remotes/ehabkost/tags/x86-and-machine-pull-request' into staging

x86 and machine queue, 2017-06-05

# gpg: Signature made Mon 05 Jun 2017 19:58:01 BST
# gpg:                using RSA key 0x2807936F984DC5A6
# gpg: Good signature from "Eduardo Habkost <ehabkost@redhat.com>"
# Primary key fingerprint: 5A32 2FD5 ABC4 D3DB ACCF  D1AA 2807 936F 984D C5A6

* remotes/ehabkost/tags/x86-and-machine-pull-request:
  scripts: Test script to look for -device crashes
  qemu.py: Add QEMUMachine.exitcode() method
  qemu.py: Don't set _popen=None on error/shutdown
  spapr: cleanup spapr_fixup_cpu_numa_dt() usage
  numa: move numa_node from CPUState into target specific classes
  numa: make hmp 'info numa' fetch numa nodes from qmp_query_cpus() result
  numa: make sure that all cpus have has_node_id set if numa is enabled
  numa: move default mapping init to machine
  numa: consolidate cpu_preplug fixups/checks for pc/arm/spapr
  pc: Use "min-[x]level" on compat_props

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-06-06 10:00:34 +01:00
Michael Roth c645d5acee monitor: fix object_del for command-line-created objects
Currently objects specified on the command-line are only partially
cleaned up when 'object_del' is issued in either HMP or QMP: the
object itself is fully finalized, but the QemuOpts are not removed.
This results in the following behavior:

  x86_64-softmmu/qemu-system-x86_64 -monitor stdio \
    -object memory-backend-ram,id=ram1,size=256M

  QEMU 2.7.91 monitor - type 'help' for more information
  (qemu) object_del ram1
  (qemu) object_del ram1
  object 'ram1' not found
  (qemu) object_add memory-backend-ram,id=ram1,size=256M
  Duplicate ID 'ram1' for object
  Try "help object_add" for more information

which can be an issue for use-cases like memory hotplug.

This happens on the HMP side because hmp_object_add() attempts to
create a temporary QemuOpts entry with ID 'ram1', which ends up
conflicting with the command-line-created entry, since it was never
cleaned up during the previous hmp_object_del() call.

We address this by adding a check in user_creatable_del(), which
is called by both qmp_object_del() and hmp_object_del() to handle
the actual object cleanup, to determine whether an option group entry
matching the object's ID is present and removing it if it is.

Note that qmp_object_add() never attempts to create a temporary
QemuOpts entry, so it does not encounter the duplicate ID error,
which is why this isn't generally visible in libvirt.

Cc: "Dr. David Alan Gilbert" <dgilbert@redhat.com>
Cc: Markus Armbruster <armbru@redhat.com>
Cc: Eric Blake <eblake@redhat.com>
Cc: Daniel Berrange <berrange@redhat.com>
Cc: qemu-stable@nongnu.org
Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>
Reviewed-by: Daniel P. Berrange <berrange@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <1496531612-22166-3-git-send-email-mdroth@linux.vnet.ibm.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-06-06 09:29:46 +02:00
Michael Roth a1af255f06 tests: check-qom-proplist: add checks for cmdline-created objects
check-qom-proplist originally added tests for verifying that
object-creation helpers object_new_with_{props,propv} behaved in
similar fashion to the "traditional" method involving setting each
individual property separately after object creation rather than
via a single call.

Another similar "helper" for creating Objects exists in the form of
objects specified via -object command-line parameters. By that
rationale, we extend check-qom-proplist to include similar checks
for command-line-created objects by employing the same
qemu_opts_parse()-based parsing the vl.c employs.

This parser has a side-effect of parsing the object's options into
a QemuOpt structure and registering this in the global QemuOptsList
using the Object's ID. This can conflict with future Object instances
that attempt to use the same ID if we don't ensure this is cleaned
up as part of Object finalization, so we include a FIXME stub to test
for this case, which will then be resolved in a subsequent patch.

Suggested-by: Daniel Berrange <berrange@redhat.com>
Cc: "Dr. David Alan Gilbert" <dgilbert@redhat.com>
Cc: Markus Armbruster <armbru@redhat.com>
Cc: Eric Blake <eblake@redhat.com>
Cc: Daniel Berrange <berrange@redhat.com>
Cc: qemu-stable@nongnu.org
Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <1496531612-22166-2-git-send-email-mdroth@linux.vnet.ibm.com>
[Comment formatting tidied up]
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-06-06 09:29:04 +02:00
Markus Armbruster 8ee47a886f virtio-scsi-test: Use scsi-hd instead of legacy scsi-disk
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <1494327362-30727-3-git-send-email-armbru@redhat.com>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
2017-06-06 08:46:21 +02:00
Eduardo Habkost 1f43571604 pc: Use "min-[x]level" on compat_props
Since the automatic cpuid-level code was introduced in commit
c39c0edf9b ("target-i386: Automatically
set level/xlevel/xlevel2 when needed"), the CPU model tables just define
the default CPUID level code (set using "min-level").  Setting
"[x]level" forces CPUID level to a specific value and disable the
automatic-level logic.

But the PC compat code was not updated and the existing "[x]level"
compat properties broke compatibility for people using features that
triggered the auto-level code.  To keep previous behavior, we should set
"min-[x]level" instead of "[x]level" on compat_props.

This was not a problem for most cases, because old machine-types don't
have full-cpuid-auto-level enabled.  The only common use case it broke
was the CPUID[7] auto-level code, that was already enabled since the
first CPUID[7] feature was introduced (in QEMU 1.4.0).

This causes the regression reported at:
https://bugzilla.redhat.com/show_bug.cgi?id=1454641

Change the PC compat code to use "min-[x]level" instead of "[x]level" on
compat_props, and add new test cases to ensure we don't break this
again.

Reported-by: "Guo, Zhiyi" <zhguo@redhat.com>
Fixes: c39c0edf9b ("target-i386: Automatically set level/xlevel/xlevel2 when needed")
Cc: qemu-stable@nongnu.org
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2017-06-05 14:59:08 -03:00
Peter Maydell 199e19ee53 trivial patches for 2017-06-05
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Merge remote-tracking branch 'remotes/mjt/tags/trivial-patches-fetch' into staging

trivial patches for 2017-06-05

# gpg: Signature made Mon 05 Jun 2017 15:23:46 BST
# gpg:                using RSA key 0x701B4F6B1A693E59
# gpg: Good signature from "Michael Tokarev <mjt@tls.msk.ru>"
# gpg:                 aka "Michael Tokarev <mjt@corpit.ru>"
# gpg:                 aka "Michael Tokarev <mjt@debian.org>"
# Primary key fingerprint: 6EE1 95D1 886E 8FFB 810D  4324 457C E0A0 8044 65C5
#      Subkey fingerprint: 7B73 BAD6 8BE7 A2C2 8931  4B22 701B 4F6B 1A69 3E59

* remotes/mjt/tags/trivial-patches-fetch: (21 commits)
  hw/core: nmi.c can be compiled as common-obj nowadays
  dump: fix memory_mapping_filter leak
  ide-test: check return of fwrite
  help: Add newline to end of thread option help text
  qemu-ga: remove useless allocation
  scsi/lsi53c895a: Remove unused lsi_mem_*() return value
  qapi: Fix some QMP documentation regressions
  hw/mips: add missing include
  register: display register prefix (name) since it is available
  hw/sparc: use ARRAY_SIZE() macro
  hw/xtensa: sim: use g_string/g_new
  target/arm: add data cache invalidation cp15 instruction to cortex-r5
  block: Correct documentation for BLOCK_WRITE_THRESHOLD
  trivial: Remove unneeded ifndef in memory.h
  altera_timer: fix incorrect memset
  configure: Detect native NetBSD curses(3)
  tests/libqtest: Print error instead of aborting when env variable is missing
  docs/qdev-device-use.txt: update section Default Devices
  docs qemu-doc: Avoid ide-drive, it's deprecated
  qemu-doc: Add hyperlinks to further license information
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-06-05 15:28:12 +01:00
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Merge remote-tracking branch 'remotes/elmarco/tags/chrfe-pull-request' into staging

# gpg: Signature made Fri 02 Jun 2017 20:12:48 BST
# gpg:                using RSA key 0xDAE8E10975969CE5
# gpg: Good signature from "Marc-André Lureau <marcandre.lureau@redhat.com>"
# gpg:                 aka "Marc-André Lureau <marcandre.lureau@gmail.com>"
# gpg: WARNING: This key is not certified with sufficiently trusted signatures!
# gpg:          It is not certain that the signature belongs to the owner.
# Primary key fingerprint: 87A9 BD93 3F87 C606 D276  F62D DAE8 E109 7596 9CE5

* remotes/elmarco/tags/chrfe-pull-request:
  char: move char devices to chardev/
  char: make chr_fe_deinit() optionaly delete backend
  char: rename functions that are not part of fe
  char: move CharBackend handling in char-fe unit
  char: generalize qemu_chr_write_all()
  be-hci: use backend functions
  chardev: serial & parallel declaration to own headers
  chardev: move headers to include/chardev
  Remove/replace sysemu/char.h inclusion
  char-win: close file handle except with console
  char-win: rename hcom->file
  char-win: rename win_chr_init/poll win_chr_serial_init/poll
  char-win: remove WinChardev.len
  char-win: simplify win_chr_read()
  char: cast ARRAY_SIZE() as signed to silent warning on empty array

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-06-05 10:09:14 +01:00
John Snow 543f8f13e2 ide-test: check return of fwrite
To quiet patchew, add an assert for fwrite's return value.

Signed-off-by: John Snow <jsnow@redhat.com>
Reviewed-by: Jeff Cody <jcody@redhat.com>
Reviewed-by: Laurent Vivier <lvivier@redhat.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2017-06-04 18:42:55 +03:00
Thomas Huth 7c933ad61b tests/libqtest: Print error instead of aborting when env variable is missing
When you currently try to run a test directly from the command line
without setting the QTEST_QEMU_BINARY environment variable first,
you are presented with an unhelpful assertion message like this:

 ERROR:tests/libqtest.c:163:qtest_init_without_qmp_handshake:
 assertion failed: (qemu_binary != NULL)
 Aborted (core dumped)

Let's replace the assert() with a more user friendly error message
instead.

Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2017-06-04 18:42:55 +03:00
Peter Maydell d47a851cae migration/next for 20170601
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 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/juanquintela/tags/migration/20170601' into staging

migration/next for 20170601

# gpg: Signature made Thu 01 Jun 2017 17:51:04 BST
# gpg:                using RSA key 0xF487EF185872D723
# gpg: Good signature from "Juan Quintela <quintela@redhat.com>"
# gpg:                 aka "Juan Quintela <quintela@trasno.org>"
# Primary key fingerprint: 1899 FF8E DEBF 58CC EE03  4B82 F487 EF18 5872 D723

* remotes/juanquintela/tags/migration/20170601:
  migration: Move include/migration/block.h into migration/
  migration: Export ram.c functions in its own file
  migration: Create include for migration snapshots
  migration: Export rdma.c functions in its own file
  migration: Export tls.c functions in its own file
  migration: Export socket.c functions in its own file
  migration: Export fd.c functions in its own file
  migration: Export exec.c functions in its own file
  migration: Split qemu-file.h
  migration: Remove unneeded includes of migration/vmstate.h
  migration: shut src return path unconditionally
  migration: fix leak of src file on dst
  migration: Remove section_id parameter from vmstate_load
  migration: loadvm handlers are not used
  migration: Use savevm_handlers instead of loadvm copy

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-06-02 14:07:53 +01:00
Marc-André Lureau 1ce2610c10 char: make chr_fe_deinit() optionaly delete backend
This simplifies removing a backend for a frontend user (no need to
retrieve the associated driver and separate delete call etc).

NB: many frontends have questionable handling of ending a chardev. They
should probably delete the backend to prevent broken reusage.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2017-06-02 11:33:53 +04:00
Marc-André Lureau 4d43a603c7 char: move CharBackend handling in char-fe unit
Move all the frontend struct and methods to a seperate unit. This avoids
accidentally mixing backend and frontend calls, and helps with readabilty.

Make qemu_chr_replay() a macro shared by both char and char-fe.

Export qemu_chr_write(), and use a macro for qemu_chr_write_all()

(nb: yes, CharBackend is for char frontend :)

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2017-06-02 11:33:53 +04:00
Marc-André Lureau 8228e353d8 chardev: move headers to include/chardev
So they are all in one place. The following patch will move serial &
parallel declarations to the respective headers.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2017-06-02 11:33:52 +04:00
Juan Quintela 08a0aee15c migration: Split qemu-file.h
Split the file into public and internal interfaces.  I have to rename
the external one because we can't have two include files with the same
name in the same directory.  Build system gets confused.  The only
exported functions are the ones that handle basic types.

Signed-off-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
2017-06-01 18:49:22 +02:00
Peter Maydell 43771d5d92 QAPI patches for 2017-05-31
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Merge remote-tracking branch 'remotes/armbru/tags/pull-qapi-2017-05-31' into staging

QAPI patches for 2017-05-31

# gpg: Signature made Wed 31 May 2017 18:06:39 BST
# gpg:                using RSA key 0x3870B400EB918653
# gpg: Good signature from "Markus Armbruster <armbru@redhat.com>"
# gpg:                 aka "Markus Armbruster <armbru@pond.sub.org>"
# Primary key fingerprint: 354B C8B3 D7EB 2A6B 6867  4E5F 3870 B400 EB91 8653

* remotes/armbru/tags/pull-qapi-2017-05-31:
  qapi: Reject alternates that can't work with keyval_parse()
  tests/qapi-schema: Avoid 'str' in alternate test cases
  qapi: Document visit_type_any() issues with keyval input
  qobject-input-visitor: Reject non-finite numbers with keyval

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-06-01 16:39:16 +01:00
Markus Armbruster c0644771eb qapi: Reject alternates that can't work with keyval_parse()
Alternates are sum types like unions, but use the JSON type on the
wire / QType in QObject instead of an explicit tag.  That's why we
require alternate members to have distinct QTypes.

The recently introduced keyval_parse() (commit d454dbe) can only
produce string scalars.  The qobject_input_visitor_new_keyval() input
visitor mostly hides the difference, so code using a QObject input
visitor doesn't have to care whether its input was parsed from JSON or
KEY=VALUE,...  The difference leaks for alternates, as noted in commit
0ee9ae7: a non-string, non-enum scalar alternate value can't currently
be expressed.

In part, this is just our insufficiently sophisticated implementation.
Consider alternate type 'GuestFileWhence'.  It has an integer member
and a 'QGASeek' member.  The latter is an enumeration with values
'set', 'cur', 'end'.  The meaning of b=set, b=cur, b=end, b=0, b=1 and
so forth is perfectly obvious.  However, our current implementation
falls apart at run time for b=0, b=1, and so forth.  Fixable, but not
today; add a test case and a TODO comment.

Now consider an alternate type with a string and an integer member.
What's the meaning of a=42?  Is it the string "42" or the integer 42?
Whichever meaning you pick makes the other inexpressible.  This isn't
just an implementation problem, it's fundamental.  Our current
implementation will pick string.

So far, we haven't needed such alternates.  To make sure we stop and
think before we add one that cannot sanely work with keyval_parse(),
let's require alternate members to have sufficiently distinct
representation in KEY=VALUE,... syntax:

* A string member clashes with any other scalar member

* An enumeration member clashes with bool members when it has value
  'on' or 'off'.

* An enumeration member clashes with numeric members when it has a
  value that starts with '-', '+', or a decimal digit.  This is a
  rather lazy approximation of the actual number syntax accepted by
  the visitor.

  Note that enumeration values starting with '-' and '+' are rejected
  elsewhere already, but better safe than sorry.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <1495471335-23707-5-git-send-email-armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
2017-05-31 16:04:09 +02:00
Markus Armbruster 8168ca8ea3 tests/qapi-schema: Avoid 'str' in alternate test cases
The next commit is going to make alternate members of type 'str'
conflict with other scalar types.  Would break a few test cases that
don't actually require 'str'.  Flip them from 'str' to 'bool' or
'EnumOne'.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <1495471335-23707-4-git-send-email-armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
2017-05-31 16:04:05 +02:00
Markus Armbruster 5891c388bb qobject-input-visitor: Reject non-finite numbers with keyval
The QObject input visitor can produce only finite numbers when its
input comes out of the JSON parser, because the the JSON parser
implements RFC 7159, which provides no syntax for infinity and NaN.

However, it can produce infinity and NaN when its input comes out of
keyval_parse(), because we parse with strtod() then.

The keyval variant should not be able to express things the JSON
variant can't.  Rejecting non-finite numbers there is the conservative
fix.  It's also minimally invasive.

We could instead extend our JSON dialect to provide for infinity and
NaN.  Not today.

Note that the JSON formatter can emit non-finite numbers (marked FIXME
in commit 6e8e5cb).

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <1495471335-23707-2-git-send-email-armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
2017-05-31 16:04:05 +02:00
Marc-André Lureau 5e39d89d20 numa-test: fix query-cpus leaks
Fix test leaks introduced in commit 2941020a47.

(and small extra space removed)

Spotted by ASAN.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20170526110456.32004-1-marcandre.lureau@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2017-05-30 16:09:48 -03:00
Stefan Hajnoczi 0748b3526e Block layer patches
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Merge remote-tracking branch 'kwolf/tags/for-upstream' into staging

Block layer patches

# gpg: Signature made Mon 29 May 2017 03:34:59 PM BST
# gpg:                using RSA key 0x7F09B272C88F2FD6
# gpg: Good signature from "Kevin Wolf <kwolf@redhat.com>"
# Primary key fingerprint: DC3D EB15 9A9A F95D 3D74  56FE 7F09 B272 C88F 2FD6

* kwolf/tags/for-upstream:
  block/file-*: *_parse_filename() and colons
  block: Fix backing paths for filenames with colons
  block: Tweak error message related to qemu-img amend
  qemu-img: Fix leakage of options on error
  qemu-img: copy *key-secret opts when opening newly created files
  qemu-img: introduce --target-image-opts for 'convert' command
  qemu-img: fix --image-opts usage with dd command
  qemu-img: add support for --object with 'dd' command
  qemu-img: Fix documentation of convert
  qcow2: remove extra local_error variable
  mirror: Drop permissions on s->target on completion
  nvme: Add support for Controller Memory Buffers
  iotests: 147: Don't test inet6 if not available
  qemu-iotests: Test streaming with missing job ID
  stream: fix crash in stream_start() when block_job_create() fails

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2017-05-30 14:15:15 +01:00
Stefan Hajnoczi a3203e7dd3 pci, virtio, vhost: fixes
A bunch of fixes all over the place. Most notably this fixes
 the new MTU feature when using vhost.
 
 Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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Merge remote-tracking branch 'mst/tags/for_upstream' into staging

pci, virtio, vhost: fixes

A bunch of fixes all over the place. Most notably this fixes
the new MTU feature when using vhost.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

# gpg: Signature made Mon 29 May 2017 01:10:24 AM BST
# gpg:                using RSA key 0x281F0DB8D28D5469
# gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>"
# gpg:                 aka "Michael S. Tsirkin <mst@redhat.com>"
# Primary key fingerprint: 0270 606B 6F3C DF3D 0B17  0970 C350 3912 AFBE 8E67
#      Subkey fingerprint: 5D09 FD08 71C8 F85B 94CA  8A0D 281F 0DB8 D28D 5469

* mst/tags/for_upstream:
  acpi-test: update expected files
  pc: ACPI BIOS: use highest NUMA node for hotplug mem hole SRAT entry
  vhost-user: pass message as a pointer to process_message_reply()
  virtio_net: Bypass backends for MTU feature negotiation
  intel_iommu: turn off pt before 2.9
  intel_iommu: support passthrough (PT)
  intel_iommu: allow dev-iotlb context entry conditionally
  intel_iommu: use IOMMU_ACCESS_FLAG()
  intel_iommu: provide vtd_ce_get_type()
  intel_iommu: renaming context entry helpers
  x86-iommu: use DeviceClass properties
  memory: remove the last param in memory_region_iommu_replay()
  memory: tune last param of iommu_ops.translate()

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2017-05-30 14:15:04 +01:00
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 =WLib
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'jtc/tags/block-pull-request' into staging

# gpg: Signature made Fri 26 May 2017 08:22:27 PM BST
# gpg:                using RSA key 0xBDBE7B27C0DE3057
# gpg: Good signature from "Jeffrey Cody <jcody@redhat.com>"
# gpg:                 aka "Jeffrey Cody <jeff@codyprime.org>"
# gpg:                 aka "Jeffrey Cody <codyprime@gmail.com>"
# Primary key fingerprint: 9957 4B4D 3474 90E7 9D98  D624 BDBE 7B27 C0DE 3057

* jtc/tags/block-pull-request:
  block/gluster: glfs_lseek() workaround
  blockjob: use deferred_to_main_loop to indicate the coroutine has ended
  blockjob: reorganize block_job_completed_txn_abort
  blockjob: strengthen a bit test-blockjob-txn
  blockjob: group BlockJob transaction functions together
  blockjob: introduce block_job_cancel_async, check iostatus invariants
  blockjob: move iostatus reset inside block_job_user_resume
  blockjob: separate monitor and blockjob APIs
  blockjob: introduce block_job_pause/resume_all
  blockjob: introduce block_job_early_fail
  blockjob: remove iostatus_reset callback
  blockjob: remove unnecessary check

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2017-05-30 14:14:48 +01:00
Stefan Hajnoczi d0eda02938 QAPI patches for 2017-05-23
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Merge remote-tracking branch 'armbru/tags/pull-qapi-2017-05-23' into staging

QAPI patches for 2017-05-23

# gpg: Signature made Tue 23 May 2017 12:33:32 PM BST
# gpg:                using RSA key 0x3870B400EB918653
# gpg: Good signature from "Markus Armbruster <armbru@redhat.com>"
# gpg:                 aka "Markus Armbruster <armbru@pond.sub.org>"
# Primary key fingerprint: 354B C8B3 D7EB 2A6B 6867  4E5F 3870 B400 EB91 8653

* armbru/tags/pull-qapi-2017-05-23:
  qapi-schema: Remove obsolete note from ObjectTypeInfo
  block: Use QDict helpers for --force-share
  shutdown: Expose bool cause in SHUTDOWN and RESET events
  shutdown: Add source information to SHUTDOWN and RESET
  shutdown: Preserve shutdown cause through replay
  shutdown: Prepare for use of an enum in reset/shutdown_request
  shutdown: Simplify shutdown_signal
  sockets: Plug memory leak in socket_address_flatten()
  scripts/qmp/qom-set: fix the value argument passed to srv.command()

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2017-05-30 09:33:40 +01:00
Eric Blake bcb07dba92 block: Tweak error message related to qemu-img amend
When converting a 1.1 image down to 0.10, qemu-iotests 060 forces
a contrived failure where allocating a cluster used to replace a
zero cluster reads unaligned data.  Since it is a zero cluster
rather than a data cluster being converted, changing the error
message to match our earlier change in 'qcow2: Make distinction
between zero cluster types obvious' is worthwhile.

Suggested-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-id: 20170508171302.17805-1-eblake@redhat.com
[mreitz: Commit message fixes]
Signed-off-by: Max Reitz <mreitz@redhat.com>
2017-05-29 15:39:54 +02:00
Michael S. Tsirkin 811bf15114 acpi-test: update expected files
commit 1a8d61ddbf ("pc: ACPI BIOS: use highest NUMA node for hotplug mem
hole SRAT entry") changed generated SRAT tables, update expected files
accordingly.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2017-05-29 03:07:57 +03:00
Fam Zheng cf1cd117e2 iotests: 147: Don't test inet6 if not available
This is the case in our docker tests, as we use --net=none there. Skip
this method.

Signed-off-by: Fam Zheng <famz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2017-05-26 16:48:21 +02:00
Kevin Wolf 0bb0aea4ba qemu-iotests: Test streaming with missing job ID
This adds a small test for the image streaming error path for failing
block_job_create(), which would have found the null pointer dereference
in commit a170a91f.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Alberto Garcia <berto@igalia.com>
Reviewed-by: Kashyap Chamarthy <kchamart@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Jeff Cody <jcody@redhat.com>
2017-05-26 16:48:21 +02:00
Paolo Bonzini 7e74a73499 blockjob: strengthen a bit test-blockjob-txn
Unlike test-blockjob-txn, QMP releases the reference to the transaction
before the jobs finish.  Thus, qemu-iotest 124 showed a failure while
working on the next patch that the unit tests did not have.  Make
the test a little nastier.

Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-id: 20170508141310.8674-10-pbonzini@redhat.com
Signed-off-by: Jeff Cody <jcody@redhat.com>
2017-05-24 16:38:51 -04:00
Paolo Bonzini 05b0d8e3b8 blockjob: introduce block_job_early_fail
Outside blockjob.c, block_job_unref is only used when a block job fails
to start, and block_job_ref is not used at all.  The reference counting
thus is pretty well hidden.  Introduce a separate function to be used
by block jobs; because block_job_ref and block_job_unref now become
static, move them earlier in blockjob.c.

Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Jeff Cody <jcody@redhat.com>
Message-id: 20170508141310.8674-4-pbonzini@redhat.com
Signed-off-by: Jeff Cody <jcody@redhat.com>
2017-05-24 16:38:51 -04:00
Eric Blake 08fba7ac9b shutdown: Expose bool cause in SHUTDOWN and RESET events
Libvirt would like to be able to distinguish between a SHUTDOWN
event triggered solely by guest request and one triggered by a
SIGTERM or other action on the host.  While qemu_kill_report() was
already able to give different output to stderr based on whether a
shutdown was triggered by a host signal (but NOT by a host UI event,
such as clicking the X on the window), that information was then
lost to management.  The previous patches improved things to use an
enum throughout all callsites, so now we have something ready to
expose through QMP.

Note that for now, the decision was to expose ONLY a boolean,
rather than promoting ShutdownCause to a QAPI enum; this is because
libvirt has not expressed an interest in anything finer-grained.
We can still add additional details, in a backwards-compatible
manner, if a need later arises (if the addition happens before 2.10,
we can replace the bool with an enum; otherwise, the enum will have
to be in addition to the bool); this patch merely adds a helper
shutdown_caused_by_guest() to map the internal enum into the
external boolean.

Update expected iotest outputs to match the new data (complete
coverage of the affected tests is obtained by -raw, -qcow2, and -nbd).

Here is output from 'virsh qemu-monitor-event --loop' with the
patch installed:

event SHUTDOWN at 1492639680.731251 for domain fedora_13: {"guest":true}
event STOP at 1492639680.732116 for domain fedora_13: <null>
event SHUTDOWN at 1492639680.732830 for domain fedora_13: {"guest":false}

Note that libvirt runs qemu with -no-shutdown: the first SHUTDOWN event
was triggered by an action I took directly in the guest (shutdown -h),
at which point qemu stops the vcpus and waits for libvirt to do any
final cleanups; the second SHUTDOWN event is the result of libvirt
sending SIGTERM now that it has completed cleanup.  Libvirt is already
smart enough to only feed the first qemu SHUTDOWN event to the end user
(remember, virsh qemu-monitor-event is a low-level debugging interface
that is explicitly unsupported by libvirt, so it sees things that normal
end users do not); changing qemu to emit SHUTDOWN only once is outside
the scope of this series.

See also https://bugzilla.redhat.com/1384007

Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20170515214114.15442-6-eblake@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-05-23 13:28:17 +02:00
Juan Quintela 82b9d0f06a migration: Remove qemu-file.h from vmstate.h
Signed-off-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>

--

minor rearangements due to the rebase
2017-05-18 19:20:59 +02:00
Juan Quintela 576d1abc20 migration: Split vmstate-types.c from vmstate.c
Now one just has the interperter, and the other has the basic types.
Once there, add copyright boilerplate.

Signed-off-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Peter Xu <peterx@redhat.com>

--

Use GPL v2 or later.  Detected by David.
2017-05-18 19:20:59 +02:00
Juan Quintela 40014d81f2 migration: Export qemu-file-channel.c functions in its own file
Signed-off-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
2017-05-18 19:20:50 +02:00
Juan Quintela 709e3fe825 migration: Create migration/xbzrle.h
Signed-off-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Peter Xu <peterx@redhat.com>
2017-05-18 18:04:54 +02:00
Stefan Hajnoczi 2ccbd47c1d migration/next for 20170517
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Merge remote-tracking branch 'quintela/tags/migration/20170517' into staging

migration/next for 20170517

# gpg: Signature made Wed 17 May 2017 11:46:36 AM BST
# gpg:                using RSA key 0xF487EF185872D723
# gpg: Good signature from "Juan Quintela <quintela@redhat.com>"
# gpg:                 aka "Juan Quintela <quintela@trasno.org>"
# Primary key fingerprint: 1899 FF8E DEBF 58CC EE03  4B82 F487 EF18 5872 D723

* quintela/tags/migration/20170517:
  migration: Move check_migratable() into qdev.c
  migration: Move postcopy stuff to postcopy-ram.c
  migration: Move page_cache.c to migration/
  migration: Create migration/blocker.h
  ram: Rename RAM_SAVE_FLAG_COMPRESS to RAM_SAVE_FLAG_ZERO
  migration: Pass Error ** argument to {save,load}_vmstate
  migration: Fix regression with compression threads

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2017-05-18 10:05:52 +01:00
Stefan Hajnoczi adb354dd1e pci, virtio, vhost: fixes
A bunch of fixes that missed the release.
 Most notably we are reverting shpc back to enabled by default state
 as guests uses that as an indicator that hotplug is supported
 (even though it's unused). Unfortunately we can't fix this
 on the stable branch since that would break migration.
 
 Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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Merge remote-tracking branch 'mst/tags/for_upstream' into staging

pci, virtio, vhost: fixes

A bunch of fixes that missed the release.
Most notably we are reverting shpc back to enabled by default state
as guests uses that as an indicator that hotplug is supported
(even though it's unused). Unfortunately we can't fix this
on the stable branch since that would break migration.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

# gpg: Signature made Wed 17 May 2017 10:42:06 PM BST
# gpg:                using RSA key 0x281F0DB8D28D5469
# gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>"
# gpg:                 aka "Michael S. Tsirkin <mst@redhat.com>"
# Primary key fingerprint: 0270 606B 6F3C DF3D 0B17  0970 C350 3912 AFBE 8E67
#      Subkey fingerprint: 5D09 FD08 71C8 F85B 94CA  8A0D 281F 0DB8 D28D 5469

* mst/tags/for_upstream:
  exec: abstract address_space_do_translate()
  pci: deassert intx when pci device unrealize
  virtio: allow broken device to notify guest
  Revert "hw/pci: disable pci-bridge's shpc by default"
  acpi-defs: clean up open brace usage
  ACPI: don't call acpi_pcihp_device_plug_cb on xen
  iommu: Don't crash if machine is not PC_MACHINE
  pc: add 2.10 machine type
  pc/fwcfg: unbreak migration from qemu-2.5 and qemu-2.6 during firmware boot
  libvhost-user: fix crash when rings aren't ready
  hw/virtio: fix vhost user fails to startup when MQ
  hw/arm/virt: generate 64-bit addressable ACPI objects
  hw/acpi-defs: replace leading X with x_ in FADT field names

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2017-05-18 10:01:08 +01:00
Eduardo Habkost 17e8f54126 tests: Add [+-]feature and feature=on|off test cases
Add test code to ensure features are enabled/disabled correctly in the
command-line. The test case use the "feature-words" and
"filtered-features" properties to check if the features were
enabled/disabled correctly.

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Message-Id: <20170508183205.10884-1-ehabkost@redhat.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2017-05-17 10:37:15 -03:00
Juan Quintela aa3544c371 migration: Move page_cache.c to migration/
It is only used by migration, so move it there.

Signed-off-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
2017-05-17 12:04:59 +02:00
Stefan Hajnoczi ba9915e1f8 x86 and machine queue, 2017-05-11
Highlights:
 * New "-numa cpu" option
 * NUMA distance configuration
 * migration/i386 vmstatification
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Merge remote-tracking branch 'ehabkost/tags/x86-and-machine-pull-request' into staging

x86 and machine queue, 2017-05-11

Highlights:
* New "-numa cpu" option
* NUMA distance configuration
* migration/i386 vmstatification

# gpg: Signature made Thu 11 May 2017 08:16:07 PM BST
# gpg:                using RSA key 0x2807936F984DC5A6
# gpg: Good signature from "Eduardo Habkost <ehabkost@redhat.com>"
# gpg: Note: This key has expired!
# Primary key fingerprint: 5A32 2FD5 ABC4 D3DB ACCF  D1AA 2807 936F 984D C5A6

* ehabkost/tags/x86-and-machine-pull-request: (29 commits)
  migration/i386: Remove support for pre-0.12 formats
  vmstatification: i386 FPReg
  migration/i386: Remove old non-softfloat 64bit FP support
  tests: check -numa node,cpu=props_list usecase
  numa: add '-numa cpu,...' option for property based node mapping
  numa: remove node_cpu bitmaps as they are no longer used
  numa: use possible_cpus for not mapped CPUs check
  machine: call machine init from wrapper
  numa: remove no longer need numa_post_machine_init()
  tests: numa: add case for QMP command query-cpus
  QMP: include CpuInstanceProperties into query_cpus output output
  virt-arm: get numa node mapping from possible_cpus instead of numa_get_node_for_cpu()
  spapr: get numa node mapping from possible_cpus instead of numa_get_node_for_cpu()
  pc: get numa node mapping from possible_cpus instead of numa_get_node_for_cpu()
  numa: do default mapping based on possible_cpus instead of node_cpu bitmaps
  numa: mirror cpu to node mapping in MachineState::possible_cpus
  numa: add check that board supports cpu_index to node mapping
  virt-arm: add node-id property to CPU
  pc: add node-id property to CPU
  spapr: add node-id property to sPAPR core
  ...

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2017-05-15 14:12:03 +01:00
Stefan Hajnoczi 3753e255da Block layer patches
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 Version: GnuPG v2.0.22 (GNU/Linux)
 
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Merge remote-tracking branch 'kwolf/tags/for-upstream' into staging

Block layer patches

# gpg: Signature made Thu 11 May 2017 10:31:37 AM EDT
# gpg:                using RSA key 0x7F09B272C88F2FD6
# gpg: Good signature from "Kevin Wolf <kwolf@redhat.com>"
# Primary key fingerprint: DC3D EB15 9A9A F95D 3D74  56FE 7F09 B272 C88F 2FD6

* kwolf/tags/for-upstream: (58 commits)
  MAINTAINERS: Add qemu-progress to the block layer
  qcow2: Discard/zero clusters by byte count
  qcow2: Assert that cluster operations are aligned
  qcow2: Optimize write zero of unaligned tail cluster
  iotests: Add test 179 to cover write zeroes with unmap
  iotests: Improve _filter_qemu_img_map
  qcow2: Optimize zero_single_l2() to minimize L2 churn
  qcow2: Make distinction between zero cluster types obvious
  qcow2: Name typedef for cluster type
  qcow2: Correctly report status of preallocated zero clusters
  block: Update comments on BDRV_BLOCK_* meanings
  qcow2: Use consistent switch indentation
  qcow2: Nicer variable names in qcow2_update_snapshot_refcount()
  tests: Add coverage for recent block geometry fixes
  blkdebug: Add ability to override unmap geometries
  blkdebug: Simplify override logic
  blkdebug: Add pass-through write_zero and discard support
  blkdebug: Refactor error injection
  blkdebug: Sanity check block layer guarantees
  qemu-io: Switch 'map' output to byte-based reporting
  ...

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2017-05-12 10:39:08 -04:00
Igor Mammedov 2941020a47 tests: check -numa node,cpu=props_list usecase
Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
Message-Id: <1494415802-227633-19-git-send-email-imammedo@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2017-05-11 16:08:50 -03:00
Igor Mammedov 6accfb7823 tests: numa: add case for QMP command query-cpus
Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
Message-Id: <1494415802-227633-13-git-send-email-imammedo@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2017-05-11 16:08:50 -03:00