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Bugfixes for HVF and Windows builds. 

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

Bugfixes for HVF and Windows builds.

# gpg: Signature made Wed 18 Nov 2020 08:34:05 GMT
# gpg:                using RSA key F13338574B662389866C7682BFFBD25F78C7AE83
# gpg:                issuer "pbonzini@redhat.com"
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" [full]
# gpg:                 aka "Paolo Bonzini <pbonzini@redhat.com>" [full]
# 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-gitlab/tags/for-upstream:
  buildsys: Help git-diff adding .gitattributes config file
  hvf: Fix segment selector format
  hvf: Gate RDTSCP on CPU_BASED2_RDTSCP, not just CPU_BASED_TSC_OFFSET
  meson: Fixes curses detection on msys2
  meson: Fix build with --disable-guest-agent-msi
  docs: Fix some typos (found by codespell)
  meson: Fix argument for makensis (build regression)

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Peter Maydell 2020-11-18 11:13:14 +00:00
parent 66a300a107 29cf16db23
commit 269ff671c5
13 changed files with 50 additions and 37 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
.gitattributes vendored Normal file
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@ -0,0 +1,2 @@
*.c.inc diff=c
*.h.inc diff=c

8
docs/can.txt
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@ -19,7 +19,7 @@ interface to implement because such device can be easily connected
to systems with different CPU architectures (x86, PowerPC, Arm, etc.). to systems with different CPU architectures (x86, PowerPC, Arm, etc.).
In 2020, CTU CAN FD controller model has been added as part In 2020, CTU CAN FD controller model has been added as part
of the bachelor theses of Jan Charvat. This controller is complete of the bachelor thesis of Jan Charvat. This controller is complete
open-source/design/hardware solution. The core designer open-source/design/hardware solution. The core designer
of the project is Ondrej Ille, the financial support has been of the project is Ondrej Ille, the financial support has been
provided by CTU, and more companies including Volkswagen subsidiaries. provided by CTU, and more companies including Volkswagen subsidiaries.
@ -31,7 +31,7 @@ testing lead to goal change to provide environment which provides complete
emulated environment for testing and RTEMS GSoC slot has been donated emulated environment for testing and RTEMS GSoC slot has been donated
to work on CAN hardware emulation on QEMU. to work on CAN hardware emulation on QEMU.
Examples how to use CAN emulation for SJA1000 based borads Examples how to use CAN emulation for SJA1000 based boards
========================================================== ==========================================================
When QEMU with CAN PCI support is compiled then one of the next When QEMU with CAN PCI support is compiled then one of the next
@ -106,8 +106,8 @@ This open-source core provides CAN FD support. CAN FD drames are
delivered even to the host systems when SocketCAN interface is found delivered even to the host systems when SocketCAN interface is found
CAN FD capable. CAN FD capable.
The PCIe borad emulation is provided for now (the device identifier is The PCIe board emulation is provided for now (the device identifier is
ctucan_pci). The defauld build defines two CTU CAN FD cores ctucan_pci). The default build defines two CTU CAN FD cores
on the board. on the board.
Example how to connect the canbus0-bus (virtual wire) to the host Example how to connect the canbus0-bus (virtual wire) to the host

2
docs/interop/vhost-user.rst
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@ -530,7 +530,7 @@ descriptor table (split virtqueue) or descriptor ring (packed
virtqueue). However, it can't work when we process descriptors virtqueue). However, it can't work when we process descriptors
out-of-order because some entries which store the information of out-of-order because some entries which store the information of
inflight descriptors in available ring (split virtqueue) or descriptor inflight descriptors in available ring (split virtqueue) or descriptor
ring (packed virtqueue) might be overrided by new entries. To solve ring (packed virtqueue) might be overridden by new entries. To solve
this problem, slave need to allocate an extra buffer to store this this problem, slave need to allocate an extra buffer to store this
information of inflight descriptors and share it with master for information of inflight descriptors and share it with master for
persistent. ``VHOST_USER_GET_INFLIGHT_FD`` and persistent. ``VHOST_USER_GET_INFLIGHT_FD`` and

2
docs/replay.txt
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@ -328,7 +328,7 @@ between the snapshots. Each of the passes include the following steps:
1. loading the snapshot 1. loading the snapshot
2. replaying to examine the breakpoints 2. replaying to examine the breakpoints
3. if breakpoint or watchpoint was met 3. if breakpoint or watchpoint was met
- loading the snaphot again - loading the snapshot again
- replaying to the required breakpoint - replaying to the required breakpoint
4. else 4. else
- proceeding to the p.1 with the earlier snapshot - proceeding to the p.1 with the earlier snapshot

2
docs/specs/ppc-spapr-numa.rst
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@ -198,7 +198,7 @@ This is how it is being done:
* user distance 121 and beyond will be interpreted as 160 * user distance 121 and beyond will be interpreted as 160
* user distance 10 stays 10 * user distance 10 stays 10
The reasoning behind this aproximation is to avoid any round up to the local The reasoning behind this approximation is to avoid any round up to the local
distance (10), keeping it exclusive to the 4th NUMA level (which is still distance (10), keeping it exclusive to the 4th NUMA level (which is still
exclusive to the node_id). All other ranges were chosen under the developer exclusive to the node_id). All other ranges were chosen under the developer
discretion of what would be (somewhat) sensible considering the user input. discretion of what would be (somewhat) sensible considering the user input.

4
docs/system/deprecated.rst
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@ -473,7 +473,7 @@ default configuration.
The CPU model runnability guarantee won't apply anymore to The CPU model runnability guarantee won't apply anymore to
existing CPU models. Management software that needs runnability existing CPU models. Management software that needs runnability
guarantees must resolve the CPU model aliases using te guarantees must resolve the CPU model aliases using the
``alias-of`` field returned by the ``query-cpu-definitions`` QMP ``alias-of`` field returned by the ``query-cpu-definitions`` QMP
command. command.
@ -660,7 +660,7 @@ Splitting RAM by default between NUMA nodes had the same issues as ``mem``
parameter with the difference that the role of the user plays QEMU using parameter with the difference that the role of the user plays QEMU using
implicit generic or board specific splitting rule. implicit generic or board specific splitting rule.
Use ``memdev`` with *memory-backend-ram* backend or ``mem`` (if Use ``memdev`` with *memory-backend-ram* backend or ``mem`` (if
it's supported by used machine type) to define mapping explictly instead. it's supported by used machine type) to define mapping explicitly instead.
Users of existing VMs, wishing to preserve the same RAM distribution, should Users of existing VMs, wishing to preserve the same RAM distribution, should
configure it explicitly using ``-numa node,memdev`` options. Current RAM configure it explicitly using ``-numa node,memdev`` options. Current RAM
distribution can be retrieved using HMP command ``info numa`` and if separate distribution can be retrieved using HMP command ``info numa`` and if separate

2
docs/tools/virtiofsd.rst
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@ -174,7 +174,7 @@ Using ':' as the separator a rule is of the form:
- 'bad' - If a client tries to use a name matching 'key' it's - 'bad' - If a client tries to use a name matching 'key' it's
denied using EPERM; when the server passes an attribute denied using EPERM; when the server passes an attribute
name matching 'prepend' it's hidden. In many ways it's use is very like name matching 'prepend' it's hidden. In many ways it's use is very like
'ok' as either an explict terminator or for special handling of certain 'ok' as either an explicit terminator or for special handling of certain
patterns. patterns.
**key** is a string tested as a prefix on an attribute name originating **key** is a string tested as a prefix on an attribute name originating

2
hw/vfio/igd.c
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@ -535,7 +535,7 @@ void vfio_probe_igd_bar4_quirk(VFIOPCIDevice *vdev, int nr)
} }
/* /*
* Assume we have no GMS memory, but allow it to be overrided by device * Assume we have no GMS memory, but allow it to be overridden by device
* option (experimental). The spec doesn't actually allow zero GMS when * option (experimental). The spec doesn't actually allow zero GMS when
* when IVD (IGD VGA Disable) is clear, but the claim is that it's unused, * when IVD (IGD VGA Disable) is clear, but the claim is that it's unused,
* so let's not waste VM memory for it. * so let's not waste VM memory for it.

13
meson.build
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@ -490,10 +490,15 @@ if have_system and not get_option('curses').disabled()
return 0; return 0;
}''' }'''
curses = dependency((targetos == 'windows' ? 'ncurses' : 'ncursesw'), curses_dep_list = targetos == 'windows' ? ['ncurses', 'ncursesw'] : ['ncursesw']
required: false, foreach curses_dep : curses_dep_list
method: 'pkg-config', if not curses.found()
static: enable_static) curses = dependency(curses_dep,
required: false,
method: 'pkg-config',
static: enable_static)
endif
endforeach
msg = get_option('curses').enabled() ? 'curses library not found' : '' msg = get_option('curses').enabled() ? 'curses library not found' : ''
if curses.found() if curses.found()
if cc.links(curses_test, dependencies: [curses]) if cc.links(curses_test, dependencies: [curses])

36
qga/meson.build
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@ -61,23 +61,25 @@ if targetos == 'windows'
if 'CONFIG_QGA_VSS' in config_host and 'QEMU_GA_MSI_WITH_VSS' in config_host if 'CONFIG_QGA_VSS' in config_host and 'QEMU_GA_MSI_WITH_VSS' in config_host
deps += qga_vss deps += qga_vss
endif endif
qga_msi = custom_target('QGA MSI', if 'CONFIG_QGA_MSI' in config_host
input: files('installer/qemu-ga.wxs'), qga_msi = custom_target('QGA MSI',
output: 'qemu-ga-@0@.msi'.format(config_host['ARCH']), input: files('installer/qemu-ga.wxs'),
depends: deps, output: 'qemu-ga-@0@.msi'.format(config_host['ARCH']),
command: [ depends: deps,
find_program('env'), command: [
'QEMU_GA_VERSION=' + config_host['QEMU_GA_VERSION'], find_program('env'),
'QEMU_GA_MANUFACTURER=' + config_host['QEMU_GA_MANUFACTURER'], 'QEMU_GA_VERSION=' + config_host['QEMU_GA_VERSION'],
'QEMU_GA_DISTRO=' + config_host['QEMU_GA_DISTRO'], 'QEMU_GA_MANUFACTURER=' + config_host['QEMU_GA_MANUFACTURER'],
'BUILD_DIR=' + meson.build_root(), 'QEMU_GA_DISTRO=' + config_host['QEMU_GA_DISTRO'],
wixl, '-o', '@OUTPUT0@', '@INPUT0@', 'BUILD_DIR=' + meson.build_root(),
config_host['QEMU_GA_MSI_ARCH'].split(), wixl, '-o', '@OUTPUT0@', '@INPUT0@',
config_host['QEMU_GA_MSI_WITH_VSS'].split(), config_host['QEMU_GA_MSI_ARCH'].split(),
config_host['QEMU_GA_MSI_MINGW_DLL_PATH'].split(), config_host['QEMU_GA_MSI_WITH_VSS'].split(),
]) config_host['QEMU_GA_MSI_MINGW_DLL_PATH'].split(),
all_qga += [qga_msi] ])
alias_target('msi', qga_msi) all_qga += [qga_msi]
alias_target('msi', qga_msi)
endif
endif endif
else else
install_subdir('run', install_dir: get_option('localstatedir')) install_subdir('run', install_dir: get_option('localstatedir'))

2
scripts/nsis.py
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@ -65,7 +65,7 @@ def main():
dlldir = "w64" dlldir = "w64"
makensis += ["-DW64"] makensis += ["-DW64"]
if os.path.exists(os.path.join(args.srcdir, "dll")): if os.path.exists(os.path.join(args.srcdir, "dll")):
makensis += "-DDLLDIR={0}/dll/{1}".format(args.srcdir, dlldir) makensis += ["-DDLLDIR={0}/dll/{1}".format(args.srcdir, dlldir)]
makensis += ["-DOUTFILE=" + args.outfile] + args.nsisargs makensis += ["-DOUTFILE=" + args.outfile] + args.nsisargs
subprocess.run(makensis) subprocess.run(makensis)

8
target/i386/hvf/x86.h
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@ -214,16 +214,16 @@ static inline uint32_t x86_call_gate_offset(x86_call_gate *gate)
return (uint32_t)((gate->offset1 << 16) | gate->offset0); return (uint32_t)((gate->offset1 << 16) | gate->offset0);
} }
#define LDT_SEL 0 #define GDT_SEL 0
#define GDT_SEL 1 #define LDT_SEL 1
typedef struct x68_segment_selector { typedef struct x68_segment_selector {
union { union {
uint16_t sel; uint16_t sel;
struct { struct {
uint16_t rpl:3; uint16_t rpl:2;
uint16_t ti:1; uint16_t ti:1;
uint16_t index:12; uint16_t index:13;
}; };
}; };
} __attribute__ ((__packed__)) x68_segment_selector; } __attribute__ ((__packed__)) x68_segment_selector;

4
target/i386/hvf/x86_cpuid.c
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@ -122,6 +122,10 @@ uint32_t hvf_get_supported_cpuid(uint32_t func, uint32_t idx,
CPUID_PAT | CPUID_PSE36 | CPUID_EXT2_MMXEXT | CPUID_MMX | CPUID_PAT | CPUID_PSE36 | CPUID_EXT2_MMXEXT | CPUID_MMX |
CPUID_FXSR | CPUID_EXT2_FXSR | CPUID_EXT2_PDPE1GB | CPUID_EXT2_3DNOWEXT | CPUID_FXSR | CPUID_EXT2_FXSR | CPUID_EXT2_PDPE1GB | CPUID_EXT2_3DNOWEXT |
CPUID_EXT2_3DNOW | CPUID_EXT2_LM | CPUID_EXT2_RDTSCP | CPUID_EXT2_NX; CPUID_EXT2_3DNOW | CPUID_EXT2_LM | CPUID_EXT2_RDTSCP | CPUID_EXT2_NX;
hv_vmx_read_capability(HV_VMX_CAP_PROCBASED2, &cap);
if (!(cap & CPU_BASED2_RDTSCP)) {
edx &= ~CPUID_EXT2_RDTSCP;
}
hv_vmx_read_capability(HV_VMX_CAP_PROCBASED, &cap); hv_vmx_read_capability(HV_VMX_CAP_PROCBASED, &cap);
if (!(cap & CPU_BASED_TSC_OFFSET)) { if (!(cap & CPU_BASED_TSC_OFFSET)) {
edx &= ~CPUID_EXT2_RDTSCP; edx &= ~CPUID_EXT2_RDTSCP;