The ObjectType enum and ObjectOptions are included from qapi-types-qom.h
into common code. We should not use target-specific config switches like
CONFIG_VIRTIO_CRYPTO here, since this is not defined in common code and
thus the enum will look differently between common and target specific
code. For this case, it's hopefully enough to check for CONFIG_VHOST_CRYPTO
only (which is a host specific config switch, i.e. it's the same on all
targets).
Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20210412160710.639800-1-thuth@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Make virtio-fs take into account server capabilities.
Just returning requested features assumes they all of then are implemented
by server and results in setting unsupported configuration if some of them
are absent.
Signed-off-by: Anton Kuchin <antonkuchin@yandex-team.ru>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
With changes suggested by Stefan
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
If on nbd_close() we detach the thread (in
nbd_co_establish_connection_cancel() thr->state becomes
CONNECT_THREAD_RUNNING_DETACHED), after that point we should not use
s->connect_thread (which is set to NULL), as running thread may free it
at any time.
Still nbd_co_establish_connection() does exactly this: it saves
s->connect_thread to local variable (just for better code style) and
use it even after yield point, when thread may be already detached.
Fix that. Also check thr to be non-NULL on
nbd_co_establish_connection() start for safety.
After this patch "case CONNECT_THREAD_RUNNING_DETACHED" becomes
impossible in the second switch in nbd_co_establish_connection().
Still, don't add extra abort() just before the release. If it somehow
possible to reach this "case:" it won't hurt. Anyway, good refactoring
of all this reconnect mess will come soon.
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-Id: <20210406155114.1057355-1-vsementsov@virtuozzo.com>
Reviewed-by: Roman Kagan <rvkagan@yandex-team.ru>
Signed-off-by: Max Reitz <mreitz@redhat.com>
Here's what I hope is the last ppc related pull request for qemu-6.0.
The 2 patches here revert a behavioural change that after further
discussion we concluded was a bad idea (adding a timeout for
possibly-failed hot unplug requests). Instead it implements a
different approach to the original problem: we again let unplug
requests the guest doesn't respond to remain pending indefinitely, but
no longer allow those to block attempts to retry the same unplug
again.
The change is a bit more complex than I'd like for this late in the
freeze. Nonetheless, I think it's important to merge this for 6.0, so
we don't allow a release which has the probably-a-bad-idea timeout
behaviour.
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Merge remote-tracking branch 'remotes/dg-gitlab/tags/ppc-for-6.0-20210412' into staging
ppc patch queue for 2021-04-21
Here's what I hope is the last ppc related pull request for qemu-6.0.
The 2 patches here revert a behavioural change that after further
discussion we concluded was a bad idea (adding a timeout for
possibly-failed hot unplug requests). Instead it implements a
different approach to the original problem: we again let unplug
requests the guest doesn't respond to remain pending indefinitely, but
no longer allow those to block attempts to retry the same unplug
again.
The change is a bit more complex than I'd like for this late in the
freeze. Nonetheless, I think it's important to merge this for 6.0, so
we don't allow a release which has the probably-a-bad-idea timeout
behaviour.
# gpg: Signature made Mon 12 Apr 2021 06:25:58 BST
# gpg: using RSA key 75F46586AE61A66CC44E87DC6C38CACA20D9B392
# gpg: Good signature from "David Gibson <david@gibson.dropbear.id.au>" [full]
# gpg: aka "David Gibson (Red Hat) <dgibson@redhat.com>" [full]
# gpg: aka "David Gibson (ozlabs.org) <dgibson@ozlabs.org>" [full]
# gpg: aka "David Gibson (kernel.org) <dwg@kernel.org>" [unknown]
# Primary key fingerprint: 75F4 6586 AE61 A66C C44E 87DC 6C38 CACA 20D9 B392
* remotes/dg-gitlab/tags/ppc-for-6.0-20210412:
spapr.c: always pulse guest IRQ in spapr_core_unplug_request()
spapr: rollback 'unplug timeout' for CPU hotunplugs
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Fix a TCG temporary leak when translating CACHE opcode.
Fixes: 0d74a222c2 ("make ITC Configuration Tags accessible to the CPU")
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20210406202857.1440744-1-f4bug@amsat.org>
When adding the Reset register in commit 5790b757cf we
forgot to migrate it.
While it is possible a VM using the PIIX4 is migrated just
after requesting a system shutdown, it is very unlikely.
However when restoring a migrated VM, we might have the
RCR bit #4 set on the stack and when the VM resume it
directly shutdowns.
Add a post_load() migration handler and set the default
RCR value to 0 for earlier versions, assuming the VM was
not going to shutdown before migration.
Fixes: 5790b757cf ("piix4: Add the Reset Control Register")
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Message-Id: <20210324200334.729899-1-f4bug@amsat.org>
TYPE_VIA_PM calls apm_init() in via_pm_realize(), so
requires APM to be selected.
Reported-by: BALATON Zoltan <balaton@eik.bme.hu>
Fixes: dd0ff8191a ("isa: express SuperIO dependencies with Kconfig")
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20210302080531.913802-1-f4bug@amsat.org>
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Merge remote-tracking branch 'remotes/mcayland/tags/qemu-sparc-20210412' into staging
qemu-sparc queue
# gpg: Signature made Mon 12 Apr 2021 23:13:12 BST
# gpg: using RSA key CC621AB98E82200D915CC9C45BC2C56FAE0F321F
# gpg: issuer "mark.cave-ayland@ilande.co.uk"
# gpg: Good signature from "Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>" [full]
# Primary key fingerprint: CC62 1AB9 8E82 200D 915C C9C4 5BC2 C56F AE0F 321F
* remotes/mcayland/tags/qemu-sparc-20210412:
tests/qtest: add tests for am53c974 device
esp: ensure that do_cmd is set to zero before submitting an ESP select command
esp: don't reset async_len directly in esp_select() if cancelling request
esp: don't overflow cmdfifo if TC is larger than the cmdfifo size
esp: don't overflow cmdfifo in get_cmd()
esp: don't underflow cmdfifo in do_cmd()
esp: ensure cmdfifo is not empty and current_dev is non-NULL
esp: introduce esp_fifo_pop_buf() and use it instead of fifo8_pop_buf()
esp: consolidate esp_cmdfifo_pop() into esp_fifo_pop()
esp: consolidate esp_cmdfifo_push() into esp_fifo_push()
esp: rework write_response() to avoid using the FIFO for DMA transactions
esp: always check current_req is not NULL before use in DMA callbacks
esp: fix setting of ESPState mig_version_id when launching QEMU with -S option
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
These sections need to be wrapped in a block-level element, such as
Paragraph in order for them to be rendered into Texinfo correctly.
Before (e.g.):
<section ids="qapidoc-713">
<title>If</title>
<literal>defined(CONFIG_REPLICATION)</literal>
</section>
became:
.SS If
\fBdefined(CONFIG_REPLICATION)\fP.SS \fBBlockdevOptionsReplication\fP (Object)
...
After:
<section ids="qapidoc-713">
<title>If</title>
<paragraph>
<literal>defined(CONFIG_REPLICATION)</literal>
</paragraph>
</section>
becomes:
.SS If
.sp
\fBdefined(CONFIG_REPLICATION)\fP
.SS \fBBlockdevOptionsReplication\fP (Object)
...
Reported-by: Markus Armbruster <armbru@redhat.com>
Tested-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: John Snow <jsnow@redhat.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20210406141909.1992225-2-jsnow@redhat.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Use the autogenerated fuzzer test cases as the basis for a set of am53c974
regression tests.
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Tested-by: Alexander Bulekov <alxndr@bu.edu>
Message-Id: <20210407195801.685-13-mark.cave-ayland@ilande.co.uk>
When a CDB has been received and is about to be submitted to the SCSI layer
via one of the ESP select commands, ensure that do_cmd is set to zero before
executing the command.
Otherwise a guest executing 2 valid CDBs in quick sequence can invoke the SCSI
.transfer_data callback again before do_cmd is set to zero by the callback
function triggering an assert at the start of esp_transfer_data().
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20210407195801.685-12-mark.cave-ayland@ilande.co.uk>
Instead let the SCSI layer invoke the .cancel callback itself to cancel and
reset the request state.
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Tested-by: Alexander Bulekov <alxndr@bu.edu>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20210407195801.685-11-mark.cave-ayland@ilande.co.uk>
Matt Borgerson