The linux-test test includes an attempt to check the utime and stat
syscalls by setting the atime and mtime of a file to specific values,
and then calling stat() to check that the values read back correctly.
Unfortunately this is flaky, as it will fail if some other process
(for instance a virus scanner, backup program, etc) gets in and reads
the file between the utime() and stat() call, resulting in a host
syscall sequence like this:
utimensat(AT_FDCWD, "file2",
[{tv_sec=1001, tv_nsec=0} /* 1970-01-01T01:16:41+0100 */,
{tv_sec=1000, tv_nsec=0} /* 1970-01-01T01:16:40+0100 */], 0) = 0
# successfully set atime to 1001 and mtime to 1000
statx(AT_FDCWD, "file2", AT_STATX_SYNC_AS_STAT|AT_NO_AUTOMOUNT,
STATX_BASIC_STATS,
{stx_mask=STATX_BASIC_STATS|STATX_MNT_ID,
stx_blksize=4096, stx_attributes=0, stx_nlink=1, stx_uid=32808,
stx_gid=32808, stx_mode=S_IFREG|0600, stx_ino=21659016,
stx_size=100, stx_blocks=8,
stx_attributes_mask=STATX_ATTR_COMPRESSED|STATX_ATTR_IMMUTABLE|
STATX_ATTR_APPEND|STATX_ATTR_NODUMP|STATX_ATTR_ENCRYPTED|
STATX_ATTR_AUTOMOUNT|STATX_ATTR_MOUNT_ROOT|STATX_ATTR_VERITY|
STATX_ATTR_DAX,
stx_atime={tv_sec=1760091862, tv_nsec=63509009} /* 2025-10-10T11:24:22.063509009+0100 */,
stx_ctime={tv_sec=1760091862, tv_nsec=63509009} /* 2025-10-10T11:24:22.063509009+0100 */,
stx_mtime={tv_sec=1000, tv_nsec=0} /* 1970-01-01T01:16:40+0100 */,
stx_rdev_major=0, stx_rdev_minor=0, stx_dev_major=252,
stx_dev_minor=0, stx_mnt_id=0x1f}) = 0
# but when we statx the file, we get back an mtime of 1000
# but an atime corresponding to when the other process read it
and which will cause the test program to fail with the error
message "stat time".
In theory we could defend against this by e.g. operating on files in
a dummy loopback mount filesystem which we mounted as 'noatime', but
this isn't worth the hassle. Just drop the check on atime.
Cc: qemu-stable@nongnu.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-ID: <20251016150357.876415-4-alex.bennee@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Cover cs0,1 register corruption in the signal_context test case.
lc0, sa0 registers previously omitted from the clobbers list
are now captured.
Reviewed-by: Anton Johansson <anjo@rev.ng>
Reviewed-by: Taylor Simpson <ltaylorsimpson@gmail.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Brian Cain <brian.cain@oss.qualcomm.com>
If the reverse_debugging_run method fails, the GDB client will not
be closed resulting in python complaining about resource leaks.
Hoisting the GDB client creation into the caller allows this to
be cleaned up easily. While doing this, also move the VM shutdown
call to match.
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Message-ID: <20251014140047.385347-3-berrange@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
This fixes the gap left by
commit 8a44d8c2ac
Author: Daniel P. Berrangé <berrange@redhat.com>
Date: Fri Sep 12 19:22:00 2025 +0100
tests/functional: use self.log for all logging
ensuring that log message from the reverse debugging test actually
make it into the logfile on disk.
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Message-ID: <20251014140047.385347-2-berrange@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Tested-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
The kernel asset is retrieved automatically via the uncompress()
line below the fetch(), so the fetch() is simply not necessary here.
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-ID: <20251010144525.842462-1-thuth@redhat.com>
The download cache of the functional tests is currently only growing.
But sometimes tests get removed or changed to use different assets,
thus we should clean up the stale old assets after a while when they
are not in use anymore. So add a script that looks at the time stamps
of the assets and removes them if they haven't been touched for more
than half of a year. Since there might also be some assets around that
have been added to the cache before we added the time stamp files,
assume a default time stamp that is close to the creation date of this
patch, so that we don't delete these files too early (so we still have
all assets around in case we have to bisect an issue in the recent past
of QEMU).
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-ID: <20251014083424.103202-3-thuth@redhat.com>
We are going to remove obsolete assets from the cache, so keep
the time stamps of the assets that we use up-to-date to have a way
to detect stale assets later.
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-ID: <20251014083424.103202-2-thuth@redhat.com>
test_sbsaref_alpine is one of the longest running test in our testsuite,
because it does a full Linux boot a couple of times, for various different
CPU configurations. That's quite a lot of testing each time, for a rather
small additional test coverage. Thus let's drop some of the tests that don't
provide much in addition to the other ones.
Suggested-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-ID: <20251006161850.181998-1-thuth@redhat.com>
The 'ast2700a1-evb' machine has two functional tests: one loading
firmware components into memory and another using a vbootrom
image. Both tests perform a full OpenBMC boot and run checks on I2C
and PCIe devices, which is redundant and time-consuming.
To save CI resources, the vbootrom test is refactored to focus on the
firmware boot process only. The OpenBMC boot verification logic is
split and a new verify_openbmc_boot_start() helper is introduced to
only wait for the kernel to start.
The vbootrom test now uses this function and the less essential I2C
and PCIe checks have been removed from this test case.
Cc: Thomas Huth <thuth@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Jamin Lin <jamin_lin@aspeedtech.com>
Link: https://lore.kernel.org/qemu-devel/20251007141604.761686-6-clg@redhat.com
[ clg: Changed pattern from 'Starting kernel ...' to 'Linux version ' ]
Signed-off-by: Cédric Le Goater <clg@redhat.com>
The 'ast2700a0-evb' machine was deprecated in commit 6888a4a9c8 and
removal is scheduled in the QEMU 11.0 release. This change removes
the corresponding tests ahead of time to save CI resources.
Cc: Thomas Huth <thuth@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Jamin Lin <jamin_lin@aspeedtech.com>
Link: https://lore.kernel.org/qemu-devel/20251007141604.761686-5-clg@redhat.com
Signed-off-by: Cédric Le Goater <clg@redhat.com>
The ast2600 test file currently includes tests for both the Buildroot
and SDK images. Since the SDK image tests can take long to run, split
them into a separate file to clearly distinguish the two sets of
tests, improve parallelism and allow for different CI timeouts.
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Jamin Lin <jamin_lin@aspeedtech.com>
Link: https://lore.kernel.org/qemu-devel/20251007090031.679003-1-clg@redhat.com
Signed-off-by: Cédric Le Goater <clg@redhat.com>
The eth2 IP address check was previously only performed in
test_aarch64_ast2700a1_evb_sdk_vbootrom_v09_08. This patch moves the
check into do_ast2700_pcie_test(), ensuring it is executed consistently
across all AST2700 PCIe test runs. This avoids code duplication.
Signed-off-by: Jamin Lin <jamin_lin@aspeedtech.com>
Reviewed-by: Cédric Le Goater <clg@redhat.com>
Link: https://lore.kernel.org/qemu-devel/20251003072107.3530642-6-jamin_lin@aspeedtech.com
Signed-off-by: Cédric Le Goater <clg@redhat.com>
Support for AST2700 A0 was dropped starting from SDK v09.07.
The new SDK v09.08 only updates support for AST2700 A1.
Signed-off-by: Jamin Lin <jamin_lin@aspeedtech.com>
Reviewed-by: Cédric Le Goater <clg@redhat.com>
Link: https://lore.kernel.org/qemu-devel/20251003072107.3530642-5-jamin_lin@aspeedtech.com
Signed-off-by: Cédric Le Goater <clg@redhat.com>
Extend the AST2700 and AST2700fc functional tests with PCIe and network
checks.
This patch introduces a helper "do_ast2700_pcie_test()" that runs "lspci"
on the emulated system and verifies the expected PCIe devices:
- 0002:00:00.0 PCI bridge: ASPEED Technology, Inc. AST1150 PCI-to-PCI Bridge
- 0002:01:00.0 Ethernet controller: Intel Corporation 82574L Gigabit Network Connection
Additional changes:
- Add `-device e1000e,netdev=net1,bus=pcie.2 -netdev user,id=net1` to the
AST2700 and AST2700fc test machines.
- In the AST2700 vbootrom test, assign an IP address to the e1000e
interface and verify it using `ip addr`.
Signed-off-by: Jamin Lin <jamin_lin@aspeedtech.com>
Reviewed-by: Cédric Le Goater <clg@redhat.com>
Link: https://lore.kernel.org/qemu-devel/20250919093017.338309-15-jamin_lin@aspeedtech.com
Signed-off-by: Cédric Le Goater <clg@redhat.com>
* Implement FEAT_GCS
* Implement FEAT_MEC
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Merge tag 'pull-target-arm-20251010' of https://gitlab.com/pm215/qemu into staging
target-arm queue:
* Implement FEAT_GCS
* Implement FEAT_MEC
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# -----END PGP SIGNATURE-----
# gpg: Signature made Fri 10 Oct 2025 06:04:32 AM PDT
# gpg: using RSA key E1A5C593CD419DE28E8315CF3C2525ED14360CDE
# gpg: issuer "peter.maydell@linaro.org"
# gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>" [unknown]
# gpg: aka "Peter Maydell <pmaydell@gmail.com>" [unknown]
# gpg: aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>" [unknown]
# gpg: aka "Peter Maydell <peter@archaic.org.uk>" [unknown]
# gpg: WARNING: The key's User ID is not certified with a trusted signature!
# gpg: There is no indication that the signature belongs to the owner.
# Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83 15CF 3C25 25ED 1436 0CDE
* tag 'pull-target-arm-20251010' of https://gitlab.com/pm215/qemu: (76 commits)
target/arm: Enable FEAT_MEC in -cpu max
target/arm: Implement FEAT_MEC registers
target/arm: Add a cpreg flag to indicate no trap in NV
tests/tcg/aarch64: Add gcsss
tests/tcg/aarch64: Add gcspushm
tests/tcg/aarch64: Add gcsstr
linux-user/aarch64: Enable GCS in HWCAP
linux-user/aarch64: Generate GCS signal records
linux-user/aarch64: Inject SIGSEGV for GCS faults
target/arm: Enable GCSPR_EL0 for read in user-mode
linux-user/aarch64: Implement map_shadow_stack syscall
linux-user/aarch64: Release gcs stack on thread exit
linux-user/aarch64: Allocate new gcs stack on clone
linux-user/aarch64: Implement prctls for GCS
target/arm: Enable FEAT_GCS with -cpu max
target/arm: Implement EXLOCK check during exception return
target/arm: Copy EXLOCKEn to EXLOCK on exception to the same EL
target/arm: Load gcs record for RET with PAuth
target/arm: Load gcs record for RET
target/arm: Add gcs record for BLR with PAuth
...
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Add some infrastructure for testing gcs in userspace.
Validate successful and trapped executions of GCSSTR.
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20251008215613.300150-72-richard.henderson@linaro.org
[PMM: fixed hardcoded tabs]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
The fetch() function already either prints "Using cached asset ..."
or "Downloading ... to ..." with the same file name to the log,
so the "Attempting to cache ..." message does not provide any
additional valuable information. Thus let's drop it to limit the
length of the logging output to a more reasonable size.
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-ID: <20251006170304.197387-1-thuth@redhat.com>
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Merge tag 'pull-loongarch-20251009' of https://github.com/gaosong715/qemu into staging
pull-loongarch-20251009
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# -----END PGP SIGNATURE-----
# gpg: Signature made Thu 09 Oct 2025 04:54:19 AM PDT
# gpg: using RSA key CA473C44D6A09C189A193FCD452B96852B268216
# gpg: Good signature from "Song Gao <gaosong@loongson.cn>" [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: CA47 3C44 D6A0 9C18 9A19 3FCD 452B 9685 2B26 8216
* tag 'pull-loongarch-20251009' of https://github.com/gaosong715/qemu:
target/loongarch: Define loongarch_exception_name() as static
target/loongarch: Move function do_raise_exception() to tcg_cpu.c
target/loongarch: Move TCG specified functions to tcg_cpu.c
tests/data/acpi/loongarch64: Update expected DSDT.*
hw/loongarch/virt: Align VIRT_GED_CPUHP_ADDR to 4 bytes
bios-tables-test-allowed-diff.h: Allow LoongArch DSDT.*
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
- tweak .gitpublish base to origin/master
- restore .gitmodules to qemu-project hosts
- drop 64 bits guests from i686
- update aarch64/s390x custom runners to 24.04
- tweak gitlab-runner registration method
- make check-venv dependency for functional tests
- replace avocado's gdb support with pygdbmi
- remove avocado dependencies from reverse_debug tests
- ensure replay.bin doesn't loose events after SHUTDOWN_HOST_QMP
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Merge tag 'pull-10.2-maintainer-071025-1' of https://gitlab.com/stsquad/qemu into staging
testing updates
- tweak .gitpublish base to origin/master
- restore .gitmodules to qemu-project hosts
- drop 64 bits guests from i686
- update aarch64/s390x custom runners to 24.04
- tweak gitlab-runner registration method
- make check-venv dependency for functional tests
- replace avocado's gdb support with pygdbmi
- remove avocado dependencies from reverse_debug tests
- ensure replay.bin doesn't loose events after SHUTDOWN_HOST_QMP
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# -----END PGP SIGNATURE-----
# gpg: Signature made Tue 07 Oct 2025 01:51:59 AM PDT
# gpg: using RSA key 6685AE99E75167BCAFC8DF35FBD0DB095A9E2A44
# gpg: Good signature from "Alex Bennée (Master Work Key) <alex.bennee@linaro.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: 6685 AE99 E751 67BC AFC8 DF35 FBD0 DB09 5A9E 2A44
* tag 'pull-10.2-maintainer-071025-1' of https://gitlab.com/stsquad/qemu:
record/replay: fix race condition on test_aarch64_reverse_debug
tests/functional: Adapt arches to reverse_debugging w/o Avocado
tests/functional: Adapt reverse_debugging to run w/o Avocado
tests/functional: Add decorator to skip test on missing env vars
tests/functional: drop datadrainer class in reverse debugging
tests/functional: replace avocado process with subprocess
tests/functional: Add GDB class
tests/functional: Provide GDB to the functional tests
python: Install pygdbmi in meson's venv
tests/functional: Re-activate the check-venv target
scripts/ci: use recommended registration command
gitlab: move custom runners to Ubuntu 24.04
tests/lcitool: bump custom runner packages to Ubuntu 24.04
tests/lcitool: drop 64 bit guests from i686 cross build
.gitmodules: restore qemu-project mirror of u-boot-sam460ex
.gitmodules: restore qemu-project mirror of u-boot
.gitpublish: use origin/master as default base
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Add a test for the amd-versal2-virt machine using the same command line,
kernel, initrd than the ones used for amd-versal-virt.
Signed-off-by: Luc Michel <luc.michel@amd.com>
Reviewed-by: Francisco Iglesias <francisco.iglesias@amd.com>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@amd.com>
Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20250926070806.292065-48-luc.michel@amd.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
To align with current branding and ensure coherency with the upcoming
versal2 machine, rename the xlnx-versal-virt machine to amd-versal-virt.
Keep an alias of the old name to the new one for command-line backward
compatibility.
Signed-off-by: Luc Michel <luc.michel@amd.com>
Reviewed-by: Francisco Iglesias <francisco.iglesias@amd.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@amd.com>
Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20250926070806.292065-42-luc.michel@amd.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Ensures EVENT_INSTRUCTION written to replay.bin before EVENT_SHUTDOWN_HOST_QMP
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/2921
Signed-off-by: Vladimir Lukianov <1844144@gmail.com>
Message-ID: <20250603125459.17688-1-1844144@gmail.com>
[AJB: fix re-base file mode]
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
reverse_debugging no longer depends on Avocado, so remove the import
checks for Avocado, the per-arch endianness tweaks, and the per-arch
register settings. All of these are now handled in the ReverseDebugging
class, automatically.
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Gustavo Romero <gustavo.romero@linaro.org>
Message-ID: <20251003141820.85278-10-gustavo.romero@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
This commit removes Avocado as a dependency for running the
reverse_debugging test.
The main benefit, beyond eliminating an extra dependency, is that there
is no longer any need to handle GDB packets manually. This removes the
need for ad-hoc functions dealing with endianness and arch-specific
register numbers, making the test easier to read. The timeout variable
is also removed, since Meson now manages timeouts automatically.
reverse_debugging now uses the pygdbmi module to interact with GDB, if
it is available in the test environment, otherwise the test is skipped.
GDB is detect via the QEMU_TEST_GDB env. variable.
This commit also significantly improves the output for the test and
now prints all the GDB commands used in sequence. It also adds
some clarifications to existing comments, for example, clarifying that
once the replay-break is reached, a SIGINT is captured in GDB.
reverse_debugging is kept "skipped" for aarch64, ppc64, and x86_64, so
won't run unless QEMU_TEST_FLAKY_TESTS=1 is set in the test environment,
before running 'make check-functional' or 'meson test [...]'.
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Gustavo Romero <gustavo.romero@linaro.org>
Message-ID: <20251003141820.85278-9-gustavo.romero@linaro.org>
[AJB: it is and broke long line]
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Tested-by: Thomas Huth <thuth@redhat.com>
Add a decorator to skip tests on missing env variable(s). Multiple
variable names can be provided and if one or more of them are not set in
the test environment the test is skipped and the missing vars are
printed out.
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Gustavo Romero <gustavo.romero@linaro.org>
Message-ID: <20251003141820.85278-8-gustavo.romero@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
The reverse debugging test uses the avocado datadrainer class to
create a background thread that reads from the console socket and
dumps it via python logger.
Most tests log console output as a side effect of doing calls
to match strings, but this test never tries to match anything.
This isn't critical, so just drop the functionality.
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-ID: <20251003141820.85278-7-gustavo.romero@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
The standard python subprocess.check_call method is better than
avocado.utils.process as it doesn't require stuffing all args
into a single string.
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-ID: <20251003141820.85278-6-gustavo.romero@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Add GDB class, which provides methods to run GDB commands and capture
their output. The GDB class is a wrapper around the pygdbmi module and
interacts with GDB via GDB's machine interface (MI).
Acked-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Gustavo Romero <gustavo.romero@linaro.org>
Message-ID: <20251003141820.85278-5-gustavo.romero@linaro.org>
[AJB: trimmed excess license text]
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
The probe of GDB is done in 'configure' and the full path is passed to
meson.build via the -Dgdb=option.
Meson then can pass the location of GDB to the functional tests via an
environment variable: QEMU_TEST_GDB.
Signed-off-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Gustavo Romero <gustavo.romero@linaro.org>
Message-ID: <20251003141820.85278-4-gustavo.romero@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Add check-venv target as a dependency for the functional tests. This
causes Python modules listed in pythondeps.toml, under the testdeps
group, to be installed when 'make check-functional{-<ARCH>}' is executed
to prepare and run the functional tests.
Suggested-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Gustavo Romero <gustavo.romero@linaro.org>
Message-ID: <20251003141820.85278-2-gustavo.romero@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
In anticipation of new runners lets move to a newer Ubuntu LTS.
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-ID: <20251001170947.2769296-6-alex.bennee@linaro.org>
With only TCG available we can't support 64 bit guests on a 32 bit
host.
Fixes: 5c27baf951 (docs/about/deprecated: Deprecate 32-bit x86 hosts for system emulation)
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-ID: <20251001170947.2769296-5-alex.bennee@linaro.org>
The functions related to the Physical Memory API declared
in "system/ram_addr.h" do not operate on vCPU. Remove the
'cpu_' prefix.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Cédric Le Goater <clg@redhat.com>
Message-Id: <20251001175448.18933-18-philmd@linaro.org>
users can now control VM bit in smbios.
vhost-user-device is now user-createable.
intel_iommu now supports PRI
virtio-net now supports GSO over UDP tunnel
ghes now supports error injection
amd iommu now supports dma remapping for vfio
better error messages for virtio
small fixes all over the place.
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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Merge tag 'for_upstream' of https://git.kernel.org/pub/scm/virt/kvm/mst/qemu into staging
virtio,pci,pc: features, fixes
users can now control VM bit in smbios.
vhost-user-device is now user-createable.
intel_iommu now supports PRI
virtio-net now supports GSO over UDP tunnel
ghes now supports error injection
amd iommu now supports dma remapping for vfio
better error messages for virtio
small fixes all over the place.
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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# gpg: Signature made Sun 05 Oct 2025 01:19:25 PM PDT
# gpg: using RSA key 5D09FD0871C8F85B94CA8A0D281F0DB8D28D5469
# gpg: issuer "mst@redhat.com"
# gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>" [unknown]
# gpg: aka "Michael S. Tsirkin <mst@redhat.com>" [unknown]
# gpg: WARNING: The key's User ID 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
* tag 'for_upstream' of https://git.kernel.org/pub/scm/virt/kvm/mst/qemu: (75 commits)
virtio: improve virtqueue mapping error messages
pci: Fix wrong parameter passing to pci_device_get_iommu_bus_devfn()
intel_iommu: Simplify caching mode check with VFIO device
intel_iommu: Enable Enhanced Set Root Table Pointer Support (ESRTPS)
vdpa-dev: add get_vhost() callback for vhost-vdpa device
amd_iommu: HATDis/HATS=11 support
intel-iommu: Move dma_translation to x86-iommu
amd_iommu: Refactor amdvi_page_walk() to use common code for page walk
amd_iommu: Do not assume passthrough translation when DTE[TV]=0
amd_iommu: Toggle address translation mode on devtab entry invalidation
amd_iommu: Add dma-remap property to AMD vIOMMU device
amd_iommu: Set all address spaces to use passthrough mode on reset
amd_iommu: Toggle memory regions based on address translation mode
amd_iommu: Invalidate address translations on INVALIDATE_IOMMU_ALL
amd_iommu: Add replay callback
amd_iommu: Unmap all address spaces under the AMD IOMMU on reset
amd_iommu: Use iova_tree records to determine large page size on UNMAP
amd_iommu: Sync shadow page tables on page invalidation
amd_iommu: Add basic structure to support IOMMU notifier updates
amd_iommu: Add a page walker to sync shadow page tables on invalidation
...
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Now that virtio_error() calls should work in an IOThread, add a
virtio-scsi IOThread test cases that triggers virtio_error().
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Message-ID: <20250922220149.498967-6-stefanha@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Setting the vring's avail.idx can be useful for low-level VIRTIO tests,
especially for testing error scenarios with invalid vrings. Extract it
into a new function so that the next commit can add a test that uses
this new test API.
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Acked-by: Fabiano Rosas <farosas@suse.de>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Message-ID: <20250922220149.498967-5-stefanha@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
