Commit Graph

521 Commits

Author SHA1 Message Date
Marc-André Lureau 3015321dc4 build-sys: drop ntddscsi.h check
The header has been part of MinGW-w64 since the introduction of the
project (2007). While on MinGW(32), the legacy project, it was imported
in 2014 from w32api-3.17 (commit e4803e0da2).

According to build-platform.rst and our CI coverage, we only support
building with MinGW-w64 (from Debian/Fedora).

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Konstantin Kostiuk <kkostiuk@redhat.com>
Message-Id: <20220401085106.2167374-1-marcandre.lureau@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-04-06 14:31:55 +02:00
Marc-André Lureau fcc41961c9 qga: remove explicit environ argument from exec/spawn
Environment is implicitly inherited from the current process "environ"
variable for execl() or g_spawn_sync(), no need to be explicit about it.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220323155743.1585078-31-marcandre.lureau@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-04-06 14:31:55 +02:00
Marc-André Lureau ee3eb3a7ce Replace TARGET_WORDS_BIGENDIAN
Convert the TARGET_WORDS_BIGENDIAN macro, similarly to what was done
with HOST_BIG_ENDIAN. The new TARGET_BIG_ENDIAN macro is either 0 or 1,
and thus should always be defined to prevent misuse.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Suggested-by: Halil Pasic <pasic@linux.ibm.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220323155743.1585078-8-marcandre.lureau@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-04-06 10:50:37 +02:00
Marc-André Lureau e03b56863d Replace config-time define HOST_WORDS_BIGENDIAN
Replace a config-time define with a compile time condition
define (compatible with clang and gcc) that must be declared prior to
its usage. This avoids having a global configure time define, but also
prevents from bad usage, if the config header wasn't included before.

This can help to make some code independent from qemu too.

gcc supports __BYTE_ORDER__ from about 4.6 and clang from 3.2.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
[ For the s390x parts I'm involved in ]
Acked-by: Halil Pasic <pasic@linux.ibm.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220323155743.1585078-7-marcandre.lureau@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-04-06 10:50:37 +02:00
Marc-André Lureau 22d1f7a8bf meson: use chardev_ss dependencies
chardev subsystem/library doesn't use gnutls. Use the dedicated
chardev_ss.dependencies() instead.

Looking at history, it was added in commit 3eacf70bb5 ("meson:
Propagate gnutls dependency") because crypto/tlscreds.h included
GnuTLS. This was cleaned-up later by commit 678bcc3c2c ("crypto:
Make QCryptoTLSCreds* structures private").

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20220323155743.1585078-2-marcandre.lureau@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-04-06 10:50:37 +02:00
Marc-André Lureau e32aaa5a19 trace: fix compilation with lttng-ust >= 2.13
On Fedora 36, with lttng-ust 2.13.1, compilation fails with:

In file included from trace/trace-ust-all.h:49085,
                 from trace/trace-ust-all.c:13:
/usr/include/lttng/tracepoint-event.h:67:10: error: #include expects "FILENAME" or <FILENAME>
   67 | #include LTTNG_UST_TRACEPOINT_INCLUDE
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~

In lttng-ust commit 41858e2b6e8 ("Fix: don't do macro expansion in
tracepoint file name") from 2012, starting from lttng-ust 2.1, the API
was changed to expect TRACEPOINT_INCLUDE to be defined as a string.

In lttng-ust commit d2966b4b0b2 ("Remove TRACEPOINT_INCLUDE_FILE
macro"), in 2021, the compatibility macro was removed.

Use the "new" API from 2012, and bump the version requirement to 2.1 to
fix compilation with >= 2.13.

According to repology, all distributions we support have >= 2.1 (centos
8 has oldest with 2.8.1 afaict)

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-Id: <20220328084717.367993-2-marcandre.lureau@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2022-04-01 13:06:07 +02:00
Thomas Huth 54c9b19421 meson.build: Fix dependency of page-vary-common.c to config-poison.h
Before compiling page-vary-common.c, we have to make sure that
config-poison.h has been generated (which is in the "genh" list).

Signed-off-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/948
Message-Id: <20220330114808.942933-1-thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2022-04-01 13:06:07 +02:00
Peter Maydell 04ddcda6a2 Fixes and cleanups for 7.0
Hi,
 
 A collection of fixes & cleanup patches that should be safe for 7.0 inclusion.
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Merge tag 'fixes-pull-request' of gitlab.com:marcandre.lureau/qemu into staging

Fixes and cleanups for 7.0

Hi,

A collection of fixes & cleanup patches that should be safe for 7.0 inclusion.

# gpg: Signature made Tue 22 Mar 2022 12:11:30 GMT
# gpg:                using RSA key 87A9BD933F87C606D276F62DDAE8E10975969CE5
# gpg:                issuer "marcandre.lureau@redhat.com"
# gpg: Good signature from "Marc-André Lureau <marcandre.lureau@redhat.com>" [full]
# gpg:                 aka "Marc-André Lureau <marcandre.lureau@gmail.com>" [full]
# Primary key fingerprint: 87A9 BD93 3F87 C606 D276  F62D DAE8 E109 7596 9CE5

* tag 'fixes-pull-request' of gitlab.com:marcandre.lureau/qemu: (21 commits)
  qapi: remove needless include
  Remove trailing ; after G_DEFINE_AUTO macro
  tests: remove needless include
  error: use GLib to remember the program name
  qga: remove bswap.h include
  qapi: remove needless include
  meson: fix CONFIG_ATOMIC128 check
  meson: move int128 checks from configure
  qapi: remove needless include
  util: remove the net/net.h dependency
  util: remove needless includes
  scripts/modinfo-collect: remove unused/dead code
  Move HOST_LONG_BITS to compiler.h
  Simplify HOST_LONG_BITS
  compiler.h: replace QEMU_SENTINEL with G_GNUC_NULL_TERMINATED
  compiler.h: replace QEMU_WARN_UNUSED_RESULT with G_GNUC_WARN_UNUSED_RESULT
  Replace GCC_FMT_ATTR with G_GNUC_PRINTF
  Drop qemu_foo() socket API wrapper
  m68k/nios2-semi: fix gettimeofday() result check
  vl: typo fix in a comment
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-03-22 18:43:03 +00:00
Marc-André Lureau d2958fb0b6 meson: fix CONFIG_ATOMIC128 check
The current testing code isn't correct and matching QEMU usage:

testfile.c: In function 'main':
testfile.c:5:11: error: incorrect number of arguments to function '__atomic_load'
    5 |       y = __atomic_load(&x, 0);
      |           ^~~~~~~~~~~~~
testfile.c:6:7: error: argument 2 of '__atomic_store' must be a pointer type
    6 |       __atomic_store(&x, y, 0);
      |       ^~~~~~~~~~~~~~
testfile.c:7:7: error: argument 3 of '__atomic_compare_exchange' must be a pointer type
    7 |       __atomic_compare_exchange(&x, &y, x, 0, 0, 0);
      |       ^~~~~~~~~~~~~~~~~~~~~~~~~

Replace the test with common atomics test for u64 and u128 that matches
better QEMU needs.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2022-03-22 14:46:17 +04:00
Marc-André Lureau 848126d11e meson: move int128 checks from configure
(note: the test isn't working as intended, the next patches fixes it)

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
2022-03-22 14:46:17 +04:00
Thomas Huth e287072b40 tests: Do not treat the iotests as separate meson test target anymore
If there is a failing iotest, the output is currently not logged to
the console anymore. To get this working again, we need to run the
meson test runner with "--print-errorlogs" (and without "--verbose"
due to a current meson bug that will be fixed here:
https://github.com/mesonbuild/meson/commit/c3f145ca2b9f5.patch ).
We could update the "meson test" call in tests/Makefile.include,
but actually it's nicer and easier if we simply do not treat the
iotests as separate test target anymore and integrate them along
with the other test suites. This has the disadvantage of not getting
the detailed progress indication there anymore, but since that was
only working right in single-threaded "make -j1" mode anyway, it's
not a huge loss right now.

Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20220310075048.2303495-1-thuth@redhat.com>
Tested-by: Hanna Reitz <hreitz@redhat.com>
Signed-off-by: Hanna Reitz <hreitz@redhat.com>
2022-03-22 09:40:54 +01:00
Andrew Deason 8900c204df util/osdep: Avoid madvise proto on modern Solaris
On older Solaris releases (before Solaris 11), we didn't get a
prototype for madvise, and so util/osdep.c provides its own prototype.
Some time between the public Solaris 11.4 release and Solaris 11.4.42
CBE, we started getting an madvise prototype that looks like this:

    extern int madvise(void *, size_t, int);

which conflicts with the prototype in util/osdeps.c. Instead of always
declaring this prototype, check if we're missing the madvise()
prototype, and only declare it ourselves if the prototype is missing.
Move the prototype to include/qemu/osdep.h, the normal place to handle
platform-specific header quirks.

The 'missing_madvise_proto' meson check contains an obviously wrong
prototype for madvise. So if that code compiles and links, we must be
missing the actual prototype for madvise.

Signed-off-by: Andrew Deason <adeason@sinenomine.net>
Message-id: 20220316035227.3702-2-adeason@sinenomine.net
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-03-18 11:31:41 +00:00
Peter Maydell 22a3a45ade Darwin-based host patches
- Remove various build warnings
 - Fix building with modules on macOS
 - Fix mouse/keyboard GUI interactions
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Merge tag 'darwin-20220315' of https://github.com/philmd/qemu into staging

Darwin-based host patches

- Remove various build warnings
- Fix building with modules on macOS
- Fix mouse/keyboard GUI interactions

# gpg: Signature made Tue 15 Mar 2022 12:52:19 GMT
# gpg:                using RSA key FAABE75E12917221DCFD6BB2E3E32C2CDEADC0DE
# gpg: Good signature from "Philippe Mathieu-Daudé (F4BUG) <f4bug@amsat.org>" [unknown]
# 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: FAAB E75E 1291 7221 DCFD  6BB2 E3E3 2C2C DEAD C0DE

* tag 'darwin-20220315' of https://github.com/philmd/qemu: (21 commits)
  MAINTAINERS: Volunteer to maintain Darwin-based hosts support
  ui/cocoa: add option to swap Option and Command
  ui/cocoa: capture all keys and combos when mouse is grabbed
  ui/cocoa: release mouse when user switches away from QEMU window
  ui/cocoa: add option to disable left-command forwarding to guest
  ui/cocoa: Constify qkeycode translation arrays
  configure: Pass filtered QEMU_OBJCFLAGS to meson
  meson: Log QEMU_CXXFLAGS content in summary
  meson: Resolve the entitlement.sh script once for good
  osdep: Avoid using Clang-specific __builtin_available()
  audio: Rename coreaudio extension to use Objective-C compiler
  coreaudio: Always return 0 in handle_voice_change
  audio: Log context for audio bug
  audio/dbus: Fix building with modules on macOS
  audio/coreaudio: Remove a deprecation warning on macOS 12
  block/file-posix: Remove a deprecation warning on macOS 12
  hvf: Remove deprecated hv_vcpu_flush() calls
  hvf: Make hvf_get_segments() / hvf_put_segments() local
  hvf: Use standard CR0 and CR4 register definitions
  tests/fp/berkeley-testfloat-3: Ignore ignored #pragma directives
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-03-15 18:58:41 +00:00
Philippe Mathieu-Daudé 4cb37d1192 configure: Pass filtered QEMU_OBJCFLAGS to meson
Filter unsupported Objective-C options, to avoid
'unknown-warning-option' warnings when using Clang:

  [34/373] Compiling Objective-C object libcommon.fa.p/audio_coreaudio.m.o
  warning: unknown warning option '-Wold-style-declaration'; did you mean '-Wout-of-line-declaration'? [-Wunknown-warning-option]
  warning: unknown warning option '-Wimplicit-fallthrough=2'; did you mean '-Wimplicit-fallthrough'? [-Wunknown-warning-option]
  2 warnings generated.

Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Akihiko Odaki <akihiko.odaki@gmail.com>
Tested-by: Akihiko Odaki <akihiko.odaki@gmail.com>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2022-03-15 13:36:33 +01:00
Philippe Mathieu-Daudé cf3ab8fe9e meson: Log QEMU_CXXFLAGS content in summary
Reviewed-by: Akihiko Odaki <akihiko.odaki@gmail.com>
Tested-by: Akihiko Odaki <akihiko.odaki@gmail.com>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2022-03-15 13:36:33 +01:00
Philippe Mathieu-Daudé 30cfa50da5 meson: Resolve the entitlement.sh script once for good
Commit 235b523dba ("meson: Use find_program() to resolve the
entitlement.sh script") didn't correctly fixed the issue, as
the script is still resolved for each target. Move the check
earlier, before processing each target.

Reviewed-by: Akihiko Odaki <akihiko.odaki@gmail.com>
Tested-by: Akihiko Odaki <akihiko.odaki@gmail.com>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2022-03-15 13:36:33 +01:00
Philippe Mathieu-Daudé e910c7d9bf configure: Allow passing extra Objective C compiler flags
We can pass C/CPP/LD flags via CFLAGS/CXXFLAGS/LDFLAGS environment
variables, or via configure --extra-cflags / --extra-cxxflags /
--extra-ldflags options. Provide similar behavior for Objective C:
use existing flags from $OBJCFLAGS, or passed via --extra-objcflags.

Reviewed-by: Akihiko Odaki <akihiko.odaki@gmail.com>
Tested-by: Akihiko Odaki <akihiko.odaki@gmail.com>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2022-03-15 13:36:33 +01:00
Marc-André Lureau 872b69e690 qga/vss-win32: check old VSS SDK headers
The VssCoordinator & VssAdmin interfaces have been moved to vsadmin.h in
the Windows SDK.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20220222194008.610377-3-marcandre.lureau@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-03-15 11:26:20 +01:00
Marc-André Lureau 32478cb6ed meson: fix generic location of vss headers
This is a left-over, despite requesting the change before the merge.

Fixes: commit 8821a389 ("configure, meson: replace VSS SDK checks and options with --enable-vss-sdk")
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20220222194008.610377-2-marcandre.lureau@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-03-15 11:26:20 +01:00
Peter Maydell 9f0369efb0 virtio,pc,pci: features, cleanups, fixes
vhost-user enabled on non-linux systems
 beginning of nvme sriov support
 bigger tx queue for vdpa
 virtio iommu bypass
 FADT flag to detect legacy keyboards
 
 Fixes, 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,pc,pci: features, cleanups, fixes

vhost-user enabled on non-linux systems
beginning of nvme sriov support
bigger tx queue for vdpa
virtio iommu bypass
FADT flag to detect legacy keyboards

Fixes, cleanups all over the place

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

# gpg: Signature made Mon 07 Mar 2022 22:43:31 GMT
# gpg:                using RSA key 5D09FD0871C8F85B94CA8A0D281F0DB8D28D5469
# gpg:                issuer "mst@redhat.com"
# gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>" [full]
# gpg:                 aka "Michael S. Tsirkin <mst@redhat.com>" [full]
# 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: (47 commits)
  hw/acpi/microvm: turn on 8042 bit in FADT boot architecture flags if present
  tests/acpi: i386: update FACP table differences
  hw/acpi: add indication for i8042 in IA-PC boot flags of the FADT table
  tests/acpi: i386: allow FACP acpi table changes
  docs: vhost-user: add subsection for non-Linux platforms
  configure, meson: allow enabling vhost-user on all POSIX systems
  vhost: use wfd on functions setting vring call fd
  event_notifier: add event_notifier_get_wfd()
  pci: drop COMPAT_PROP_PCP for 2.0 machine types
  hw/smbios: Add table 4 parameter, "processor-id"
  x86: cleanup unused compat_apic_id_mode
  vhost-vsock: detach the virqueue element in case of error
  pc: add option to disable PS/2 mouse/keyboard
  acpi: pcihp: pcie: set power on cap on parent slot
  pci: expose TYPE_XIO3130_DOWNSTREAM name
  pci: show id info when pci BDF conflict
  hw/misc/pvpanic: Use standard headers instead
  headers: Add pvpanic.h
  pci-bridge/xio3130_downstream: Fix error handling
  pci-bridge/xio3130_upstream: Fix error handling
  ...

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

# Conflicts:
#	docs/specs/index.rst
2022-03-08 22:27:34 +00:00
Peter Maydell 9740b907a5 target-arm queue:
* cleanups of qemu_oom_check() and qemu_memalign()
  * target/arm/translate-neon: UNDEF if VLD1/VST1 stride bits are non-zero
  * target/arm/translate-neon: Simplify align field check for VLD3
  * GICv3 ITS: add more trace events
  * GICv3 ITS: implement 8-byte accesses properly
  * GICv3: fix minor issues with some trace/log messages
  * ui/cocoa: Use the standard about panel
  * target/arm: Provide cpu property for controling FEAT_LPA2
  * hw/arm/virt: Disable LPA2 for -machine virt-6.2
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Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20220307' into staging

target-arm queue:
 * cleanups of qemu_oom_check() and qemu_memalign()
 * target/arm/translate-neon: UNDEF if VLD1/VST1 stride bits are non-zero
 * target/arm/translate-neon: Simplify align field check for VLD3
 * GICv3 ITS: add more trace events
 * GICv3 ITS: implement 8-byte accesses properly
 * GICv3: fix minor issues with some trace/log messages
 * ui/cocoa: Use the standard about panel
 * target/arm: Provide cpu property for controling FEAT_LPA2
 * hw/arm/virt: Disable LPA2 for -machine virt-6.2

# gpg: Signature made Mon 07 Mar 2022 16:46:06 GMT
# gpg:                using RSA key E1A5C593CD419DE28E8315CF3C2525ED14360CDE
# gpg:                issuer "peter.maydell@linaro.org"
# gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>" [ultimate]
# gpg:                 aka "Peter Maydell <pmaydell@gmail.com>" [ultimate]
# gpg:                 aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>" [ultimate]
# Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83  15CF 3C25 25ED 1436 0CDE

* remotes/pmaydell/tags/pull-target-arm-20220307:
  hw/arm/virt: Disable LPA2 for -machine virt-6.2
  target/arm: Provide cpu property for controling FEAT_LPA2
  ui/cocoa: Use the standard about panel
  hw/intc/arm_gicv3_cpuif: Fix register names in ICV_HPPIR read trace event
  hw/intc/arm_gicv3: Fix missing spaces in error log messages
  hw/intc/arm_gicv3: Specify valid and impl in MemoryRegionOps
  hw/intc/arm_gicv3_its: Add trace events for table reads and writes
  hw/intc/arm_gicv3_its: Add trace events for commands
  target/arm/translate-neon: Simplify align field check for VLD3
  target/arm/translate-neon: UNDEF if VLD1/VST1 stride bits are non-zero
  osdep: Move memalign-related functions to their own header
  util: Put qemu_vfree() in memalign.c
  util: Use meson checks for valloc() and memalign() presence
  util: Share qemu_try_memalign() implementation between POSIX and Windows
  meson.build: Don't misdetect posix_memalign() on Windows
  util: Return valid allocation for qemu_try_memalign() with zero size
  util: Unify implementations of qemu_memalign()
  util: Make qemu_oom_check() a static function

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-03-08 15:26:10 +00:00
Peter Maydell f45cc81911 9pfs: introduce macOS host support and cleanup
* Add support for Darwin (a.k.a. macOS) hosts.
 
 * Code cleanup (move qemu_dirent_dup() from osdep -> 9p-util).
 
 * API doc cleanup (convert Doxygen -> kerneldoc format).
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Merge remote-tracking branch 'remotes/cschoenebeck/tags/pull-9p-20220307' into staging

9pfs: introduce macOS host support and cleanup

* Add support for Darwin (a.k.a. macOS) hosts.

* Code cleanup (move qemu_dirent_dup() from osdep -> 9p-util).

* API doc cleanup (convert Doxygen -> kerneldoc format).

# gpg: Signature made Mon 07 Mar 2022 11:14:45 GMT
# gpg:                using RSA key 96D8D110CF7AF8084F88590134C2B58765A47395
# gpg:                issuer "qemu_oss@crudebyte.com"
# gpg: Good signature from "Christian Schoenebeck <qemu_oss@crudebyte.com>" [unknown]
# 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: ECAB 1A45 4014 1413 BA38  4926 30DB 47C3 A012 D5F4
#      Subkey fingerprint: 96D8 D110 CF7A F808 4F88  5901 34C2 B587 65A4 7395

* remotes/cschoenebeck/tags/pull-9p-20220307:
  fsdev/p9array.h: convert Doxygen -> kerneldoc format
  9pfs/coth.h: drop Doxygen format on v9fs_co_run_in_worker()
  9pfs/9p-util.h: convert Doxygen -> kerneldoc format
  9pfs/9p.c: convert Doxygen -> kerneldoc format
  9pfs/codir.c: convert Doxygen -> kerneldoc format
  9pfs/9p.h: convert Doxygen -> kerneldoc format
  9pfs: drop Doxygen format from qemu_dirent_dup() API comment
  9pfs: move qemu_dirent_dup() from osdep -> 9p-util
  9p: darwin: meson: Allow VirtFS on Darwin
  9p: darwin: Adjust assumption on virtio-9p-test
  9p: darwin: Implement compatibility for mknodat
  9p: darwin: Compatibility for f/l*xattr
  9p: darwin: *xattr_nofollow implementations
  9p: darwin: Move XATTR_SIZE_MAX->P9_XATTR_SIZE_MAX
  9p: darwin: Ignore O_{NOATIME, DIRECT}
  9p: darwin: Handle struct dirent differences
  9p: darwin: Handle struct stat(fs) differences
  9p: Rename 9p-util -> 9p-util-linux
  9p: linux: Fix a couple Linux assumptions

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-03-08 09:06:57 +00:00
Peter Maydell 88454f844e util: Use meson checks for valloc() and memalign() presence
Instead of assuming that all CONFIG_BSD have valloc() and anything
else is memalign(), explicitly check for those functions in
meson.build and use the "is the function present" define.  Tests for
specific functionality are better than which-OS checks; this also
lets us give a helpful error message if somehow there's no usable
function present.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 20220226180723.1706285-8-peter.maydell@linaro.org
2022-03-07 13:16:05 +00:00
Peter Maydell 5c8c714a0a util: Share qemu_try_memalign() implementation between POSIX and Windows
The qemu_try_memalign() functions for POSIX and Windows used to be
significantly different, but these days they are identical except for
the actual allocation function called, and the POSIX version already
has to have ifdeffery for different allocation functions.

Move to a single implementation in memalign.c, which uses the Windows
_aligned_malloc if we detect that function in meson.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20220226180723.1706285-7-peter.maydell@linaro.org
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2022-03-07 13:15:24 +00:00
Peter Maydell 8698343b86 meson.build: Don't misdetect posix_memalign() on Windows
Currently we incorrectly think that posix_memalign() exists on
Windows.  This is because of a combination of:

 * the msys2/mingw toolchain/libc claim to have a
   __builtin_posix_memalign when there isn't a builtin of that name
 * meson will assume that if you have a __builtin_foo that
   counts for has_function('foo')

Specifying a specific include file via prefix: causes meson to not
treat builtins as sufficient and actually look for the function
itself; see this meson pull request which added that as the official
way to get the right answer:
  https://github.com/mesonbuild/meson/pull/1150

Currently this misdectection doesn't cause problems because we only
use CONFIG_POSIX_MEMALIGN in oslib-posix.c; however that will change
in a following commit.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20220226180723.1706285-6-peter.maydell@linaro.org
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2022-03-07 13:14:59 +00:00
Keno Fischer 0fb1e19d78 9p: darwin: meson: Allow VirtFS on Darwin
To allow VirtFS on darwin, we need to check that pthread_fchdir_np is
available, which has only been available since macOS 10.12.

Additionally, virtfs_proxy_helper is disabled on Darwin. This patch
series does not currently provide an implementation of the proxy-helper,
but this functionality could be implemented later on.

Signed-off-by: Keno Fischer <keno@juliacomputing.com>
[Michael Roitzsch: - Rebase for NixOS]
Signed-off-by: Michael Roitzsch <reactorcontrol@icloud.com>
[Will Cohen: - Rebase to master]
Signed-off-by: Will Cohen <wwcohen@gmail.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
[Will Cohen: - Add check for pthread_fchdir_np to virtfs
             - Add comments to patch commit
             - Note that virtfs_proxy_helper does not work
               on macOS
             - Fully adjust meson virtfs error note to specify
               macOS
             - Rebase to master]
Signed-off-by: Will Cohen <wwcohen@gmail.com>
Message-Id: <20220227223522.91937-12-wwcohen@gmail.com>
Signed-off-by: Christian Schoenebeck <qemu_oss@crudebyte.com>
Acked-by: Christian Schoenebeck <qemu_oss@crudebyte.com>
2022-03-07 11:49:31 +01:00
Keno Fischer 029ed1bd9d 9p: darwin: Implement compatibility for mknodat
Darwin does not support mknodat. However, to avoid race conditions
with later setting the permissions, we must avoid using mknod on
the full path instead. We could try to fchdir, but that would cause
problems if multiple threads try to call mknodat at the same time.
However, luckily there is a solution: Darwin includes a function
that sets the cwd for the current thread only.
This should suffice to use mknod safely.

This function (pthread_fchdir_np) is protected by a check in
meson in a patch later in this series.

Signed-off-by: Keno Fischer <keno@juliacomputing.com>
Signed-off-by: Michael Roitzsch <reactorcontrol@icloud.com>
[Will Cohen: - Adjust coding style
             - Replace clang references with gcc
             - Note radar filed with Apple for missing syscall
             - Replace direct syscall with pthread_fchdir_np and
               adjust patch notes accordingly
             - Declare pthread_fchdir_np with
             - __attribute__((weak_import)) to allow checking for
               its presence before usage
             - Move declarations above cplusplus guard
             - Add CONFIG_PTHREAD_FCHDIR_NP to meson and check for
               presence in 9p-util
             - Rebase to apply cleanly on top of the 2022-02-10
               changes to 9pfs
             - Fix line over 90 characters formatting error]
Signed-off-by: Will Cohen <wwcohen@gmail.com>
Message-Id: <20220227223522.91937-10-wwcohen@gmail.com>
Signed-off-by: Christian Schoenebeck <qemu_oss@crudebyte.com>
Reviewed-by: Christian Schoenebeck <qemu_oss@crudebyte.com>
2022-03-07 11:49:31 +01:00
Philippe Mathieu-Daudé c593d841f8 meson: Display libfdt as disabled when system emulation is disabled
When configuring QEMU with --disable-system, meson keeps showing
libfdt as "auto". Mark it as disabled instead.

Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20220214183144.27402-2-f4bug@amsat.org>
2022-03-06 13:15:42 +01:00
Sergio Lopez eb9baecdb3 configure, meson: allow enabling vhost-user on all POSIX systems
With the possibility of using a pipe pair via qemu_pipe() as a
replacement on operating systems that doesn't support eventfd,
vhost-user can also work on all POSIX systems.

This change allows enabling vhost-user on all non-Windows platforms
and makes libvhost_user (which still depends on eventfd) a linux-only
feature.

Signed-off-by: Sergio Lopez <slp@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-Id: <20220304100854.14829-4-slp@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2022-03-06 06:19:47 -05:00
Richard Henderson 6f83e277eb target/nios2: Replace MMU_LOG with tracepoints
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-03-03 09:36:38 -10:00
Hanna Reitz 4ce7a08d3e virtiofsd: Let meson check for statx.stx_mnt_id
In virtiofsd, we assume that the presence of the STATX_MNT_ID macro
implies existence of the statx.stx_mnt_id field.  Unfortunately, that is
not necessarily the case: glibc has introduced the macro in its commit
88a2cf6c4bab6e94a65e9c0db8813709372e9180, but the statx.stx_mnt_id field
is still missing from its own headers.

Let meson.build actually chek for both STATX_MNT_ID and
statx.stx_mnt_id, and set CONFIG_STATX_MNT_ID if both are present.
Then, use this config macro in virtiofsd.

Closes: https://gitlab.com/qemu-project/qemu/-/issues/882
Signed-off-by: Hanna Reitz <hreitz@redhat.com>
Message-Id: <20220223092340.9043-1-hreitz@redhat.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
2022-03-02 18:12:40 +00:00
Paolo Bonzini 5dc4618e78 configure, meson: move CONFIG_IASL to a Meson option
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-02-21 10:35:54 +01:00
Marc-André Lureau b7e4ab15c3 meson, configure: move ntddscsi API check to meson
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Konstantin Kostiuk <kkostiuk@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-02-21 10:35:54 +01:00
Marc-André Lureau 23011f44d7 qga/vss-win32: require widl/midl, remove pre-built TLB file
There are no good reason anymore to keep a pre-built file in the repository.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Konstantin Kostiuk <kkostiuk@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-02-21 10:35:54 +01:00
Marc-André Lureau 8821a389b1 configure, meson: replace VSS SDK checks and options with --enable-vss-sdk
The VSS headers are part of standard MS VS SDK, at least since version
15, and probably before that.

They are also included with MinGW, although currently broken.

Let's streamline a bit the options, by not making it so special, and
instead rely on proper system headers configuration or user
--extra-cxxflags. This still requires some extra step to cross-build
with MinGW as described in the meson.build file now.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
[Use a "feature"-type option. - Paolo]
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-02-21 10:35:54 +01:00
Marc-André Lureau 71bc6dfbe6 meson: drop --with-win-sdk
It's no longer used.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-02-21 10:35:53 +01:00
Paolo Bonzini 0265fe9e21 meson: refine check for whether to look for virglrenderer
The check should be performed even if !have_system, as long as there is some hope that
vhost-user-gpu will be built.  Store into have_vhost_user_gpu whether vhost-user-gpu
will be built; we will also use the variable to decide whether to look for libepoxy.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-02-21 10:35:53 +01:00
Paolo Bonzini 20cf5cb487 configure, meson: move guest-agent, tools to meson
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-02-21 10:35:53 +01:00
Paolo Bonzini 35acbb3058 configure, meson: move smbd options to meson_options.txt
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-02-21 10:35:53 +01:00
Paolo Bonzini 728c0a2ff8 configure, meson: move coroutine options to meson_options.txt
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-02-21 10:35:53 +01:00
Paolo Bonzini c55cf6ab03 configure, meson: move some default-disabled options to meson_options.txt
These do not depend on --with-default-features, so they become
booleans in meson too.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-02-21 10:35:53 +01:00
Paolo Bonzini 8cc2d231b3 meson: define qemu_cflags/qemu_ldflags
Prepare for moving more compiler tests to Meson.  If the full set
of compiler flags is needed in a cc.compiles/cc.links test, it will
be handy to have a variable analogous to QEMU_CFLAGS.

Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-02-21 10:35:53 +01:00
Paolo Bonzini 406523f6b3 configure, meson: move block layer options to meson_options.txt
Unlike image formats, these also require an entry in config-host.h.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-02-21 10:35:53 +01:00
Paolo Bonzini ed793c2c45 configure, meson: move image format options to meson_options.txt
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-02-21 10:35:53 +01:00
Paolo Bonzini 0d04c4c9de configure, meson: move TPM check to meson
The check is simply for a POSIX system.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-02-21 10:35:53 +01:00
Paolo Bonzini 488a8c73fb configure, meson: move libnuma detection to meson
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-02-21 10:35:53 +01:00
Paolo Bonzini 34b52615a0 configure, meson: move AF_ALG test to meson
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-02-21 10:35:52 +01:00
Paolo Bonzini b87df9043c configure, meson: move membarrier test to meson
The test is a bit different from the others, in that it does not run
if $membarrier is empty.  For meson, the default can simply be disabled;
if one day we will toggle the default, no change is needed in meson.build.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-02-16 15:01:33 +01:00
Paolo Bonzini 622753d2fb configure, meson: move AVX tests to meson
For consistency with other tests, --enable-avx2 and --enable-avx512f
fail to compile on x86 systems if cpuid.h is not available.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-02-16 15:01:33 +01:00
Paolo Bonzini a436d6d412 meson: use .require() and .disable_auto_if() method for features
The method is now in 0.59, using it simplifies some conditionals.

There is a small change, which is to build virtfs-proxy-helper in a
tools-only build.  This is done for consistency with other tools,
which are not culled by the absence of system emulator binaries.

.disable_auto_if() would also be useful to check for packages,
for example

-linux_io_uring = not_found
-if not get_option('linux_io_uring').auto() or have_block
-  linux_io_uring = dependency('liburing', required: get_option('linux_io_uring'),
-                              method: 'pkg-config', kwargs: static_kwargs)
-endif
+linux_io_uring = dependency('liburing',
+  required: get_option('linux_io_uring').disable_auto_if(not have_block),
+  method: 'pkg-config', kwargs: static_kwargs)

This change however is much larger and I am not sure about the improved
readability, so I am not performing it right now.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-02-16 15:01:33 +01:00