The build fails on Windows. Replace calls to Unix programs like ´cat´,
´sed´ and ´true´ with calls to ´python´ and wrap calls to
´os.path.relpath´ in try-except because it can fail when the two paths
are on different drives. Make sure to convert the Windows paths to Unix
paths to prevent warnings in generated files.
Signed-off-by: oltolm <oleg.tolmatcev@gmail.com>
Message-id: 20250612221521.1109-2-oleg.tolmatcev@gmail.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
* hw/arm/virt: Check bypass iommu is not set for iommu-map DT property
* tests/functional: Add a test for the realview-eb-mpcore machine
* qemu-options.hx: Fix reversed description of icount sleep behavior
* target/arm: Define raw write for PMU CLR registers
* docs/interop: convert qed_spec.txt to reStructuredText format
* hw/arm: make cpu targeted by arm_load_kernel the primary CPU.
* hw/intc/arm_gic: introduce a first-cpu-index property
* hw/arm/mps2: Configure the AN500 CPU with 16 MPU regions
* linux-user/arm: Fix return value of SYS_cacheflush
-----BEGIN PGP SIGNATURE-----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=9lWk
-----END PGP SIGNATURE-----
Merge tag 'pull-target-arm-20250616' of https://git.linaro.org/people/pmaydell/qemu-arm into staging
target-arm queue:
* hw/arm/virt: Check bypass iommu is not set for iommu-map DT property
* tests/functional: Add a test for the realview-eb-mpcore machine
* qemu-options.hx: Fix reversed description of icount sleep behavior
* target/arm: Define raw write for PMU CLR registers
* docs/interop: convert qed_spec.txt to reStructuredText format
* hw/arm: make cpu targeted by arm_load_kernel the primary CPU.
* hw/intc/arm_gic: introduce a first-cpu-index property
* hw/arm/mps2: Configure the AN500 CPU with 16 MPU regions
* linux-user/arm: Fix return value of SYS_cacheflush
# -----BEGIN PGP SIGNATURE-----
#
# iQJNBAABCAA3FiEE4aXFk81BneKOgxXPPCUl7RQ2DN4FAmhQJLgZHHBldGVyLm1h
# eWRlbGxAbGluYXJvLm9yZwAKCRA8JSXtFDYM3k+8EACPyIt6Tie/0kuTXG85r06P
# Iqlp59ENb4HNB43bOBlLqNNJydx1GplKnDeDVsz4MyjhtFTZ3xvY+52IbDOgb3YL
# 66uJfu1VgdnYoKOpfi3hEr9PM9QxNkENF/3+Fokn+X5tHzhNY4eo/RREQfz2tKJ5
# aKKvzmcZNYwqFLn8TKCNaAfjmqrdwVpuF+rt//4hGULZGwatt8qmlsXWLstozTAz
# SPx0utJfvblHj6a+49e0lXaL+xU5yho2J01OiNHrIGtED5Oq2Wmj/q0SV3qPiLDH
# hchuDXT71shE2JYoVeINaQpjRWzQNSPXvnEl9SyJ3Ghzop3sOZqE2iPVslvO0l5R
# rfrbR2rLnGcRPOwgntGnSMHiW+DH9ldhMUp7UvhlU3/5MJmWX2jpDfZJPsmmdyFH
# Evrf64yMO7JlLMQSMkTISZampz8aUgdlgrmQDJ4kGpdkp3GWqLE93eQGHCU16k2j
# PzjGxCIeOED4HEeGG3GrPTf0P1dy8WKla2z8ou2ANLqofrKpwFHTuGRl77ETn/bD
# 8c11hdS+uJ4Sx/efVPXWQhjCPNwLJL+DlCW0kKbGfTmiBdlcPPzPbrzmPNinVzJs
# luSGFzNit7Invfn0KZhy3l0iucMWGPdMDqN0B15RA5fFssdkuxZga5H2kOqCswOe
# 3hHo1s5PUbg+x1JAvQvi5g==
# =9lWk
# -----END PGP SIGNATURE-----
# gpg: Signature made Mon 16 Jun 2025 10:05:44 EDT
# gpg: using RSA key E1A5C593CD419DE28E8315CF3C2525ED14360CDE
# gpg: issuer "peter.maydell@linaro.org"
# gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>" [full]
# gpg: aka "Peter Maydell <pmaydell@gmail.com>" [full]
# gpg: aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>" [full]
# gpg: aka "Peter Maydell <peter@archaic.org.uk>" [unknown]
# Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83 15CF 3C25 25ED 1436 0CDE
* tag 'pull-target-arm-20250616' of https://git.linaro.org/people/pmaydell/qemu-arm:
linux-user/arm: Fix return value of SYS_cacheflush
hw/arm/mps2: Configure the AN500 CPU with 16 MPU regions
hw/intc/arm_gic: introduce a first-cpu-index property
hw/arm: make cpu targeted by arm_load_kernel the primary CPU.
docs/interop: convert qed_spec.txt to reStructuredText format
target/arm: Define raw write for PMU CLR registers
qemu-options.hx: Fix reversed description of icount sleep behavior
tests/functional: Add a test for the realview-eb-mpcore machine
hw/arm/virt: Check bypass iommu is not set for iommu-map DT property
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Check that we can boot a Linux kernel here and that we can at
least send one ping network packet.
Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-id: 20250603101526.21217-1-thuth@redhat.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
The README file in tests/vm/ points to a non-existent file,
docs/devel/testing.rst. Update the README to point to
docs/devel/testing/main.rst, which now contains information
about VM testing.
Signed-off-by: Haseung Bong <hasueng@gmail.com>
Fixes: ff41da5030 ("docs/devel: Split testing docs from the build docs and move to separate folder")
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-ID: <20250607060456.28902-1-hasueng@gmail.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Add new tests to check the correctness of the `-overcommit memlock`
option (possible values: off, on, on-fault) by using
`/proc/{qemu_pid}/status` file to check in VmSize, VmRSS and VmLck
values:
* if `memlock=off`, then VmLck = 0;
* if `memlock=on`, then VmLck > 0 and almost all memory is resident;
* if `memlock=on-fault`, then VmLck > 0 and only few memory is resident.
Signed-off-by: Alexandr Moshkov <dtalexundeer@yandex-team.ru>
Message-ID: <20250605065908.299979-3-dtalexundeer@yandex-team.ru>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Used in future commit to skipping execution of a tests if the system's
locked memory limit is below the required threshold.
Signed-off-by: Alexandr Moshkov <dtalexundeer@yandex-team.ru>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-ID: <20250605065908.299979-2-dtalexundeer@yandex-team.ru>
Signed-off-by: Thomas Huth <thuth@redhat.com>
We can simply check for the expected pattern on the console,
no need to wait for two seconds here to search for the pattern
in the log at the end.
While we're at it, also remove the obsolete "timeout" variable
from this test.
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Mark Cave-Ayland <mark.caveayland@nutanix.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-ID: <20250603184710.25651-1-thuth@redhat.com>
The VNC test currently fails if the default machine ("pc" for x86)
has not been compiled into the binary. Since we also can test VNC
when QEMU just shows the default monitor, let's avoid this problem
by simply using the "none" machine (which is always available)
here instead.
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-ID: <20250603103449.32499-1-thuth@redhat.com>
Do not use g_alloca(), simply allocate the CharBackend
structure on the stack.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-Id: <20250605193540.59874-4-philmd@linaro.org>
Check whether we can run a kernel that prints something to the
serial console.
Signed-off-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Mark Cave-Ayland <mark.caveayland@nutanix.com>
Message-ID: <20250603184007.24521-1-thuth@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
../tests/qtest/libqos/igb.c:106:5: runtime error: load of misaligned address 0x562040be8e33 for type 'uint32_t', which requires 4 byte alignment
Instead of straight casting the uint8_t array, we can use ldl_le_p and
lduw_l_p to assure the unaligned access works properly against
uint32_t and uint16_t.
Signed-off-by: Nabih Estefan <nabihestefan@google.com>
Reviewed-by: Laurent Vivier <lvivier@redhat.com>
Tested-by: Laurent Vivier <lvivier@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20250429155621.2028198-1-nabihestefan@google.com>
[AJB: fix commit message, remove unneeded casts]
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Akihiko Odaki <odaki@rsg.ci.i.u-tokyo.ac.jp>
Message-ID: <20250603110204.838117-5-alex.bennee@linaro.org>
Currently the boot.S code assumes everything starts at EL1. This will
break things like the memory test which will barf on unaligned memory
access when run at a higher level.
Adapt the boot code to do some basic verification of the starting mode
and the minimal configuration to move to the lower exception levels.
With this we can run the memory test with:
-M virt,secure=on
-M virt,secure=on,virtualization=on
-M virt,virtualisation=on
If a test needs to be at a particular EL it can use the semihosting
command line to indicate the level we should execute in.
Cc: Julian Armistead <julian.armistead@linaro.org>
Cc: Jim MacArthur <jim.macarthur@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-ID: <20250603110204.838117-4-alex.bennee@linaro.org>
If you want to run functional tests we should share .cache/qemu so we
don't force containers to continually re-download images. We also move
ccache to use this shared area.
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-ID: <20250603110204.838117-2-alex.bennee@linaro.org>
* qemu-thread: Avoid futex abstraction for non-Linux
* migration, hw/display/apple-gfx: replace QemuSemaphore with QemuEvent
* rust: bindings for Error
* hpet, rust/hpet: return errors from realize if properties are incorrect
* rust/hpet: Drop BqlCell wrapper for num_timers
* target/i386: Emulate ftz and denormal flag bits correctly
* i386/kvm: Prefault memory on page state change
-----BEGIN PGP SIGNATURE-----
iQFIBAABCgAyFiEE8TM4V0tmI4mGbHaCv/vSX3jHroMFAmhC4AgUHHBib256aW5p
QHJlZGhhdC5jb20ACgkQv/vSX3jHroP09wf+K9e0TaaZRxTsw7WU9pXsDoYPzTLd
F5CkBZPY770X1JW75f8Xw5qKczI0t6s26eFK1NUZxYiDVWzW/lZT6hreCUQSwzoS
b0wlAgPW+bV5dKlKI2wvnadrgDvroj4p560TS+bmRftiu2P0ugkHHtIJNIQ+byUQ
sWdhKlUqdOXakMrC4H4wDyIgRbK4CLsRMbnBHBUENwNJYJm39bwlicybbagpUxzt
w4mgjbMab0jbAd2hVq8n+A+1sKjrroqOtrhQLzEuMZ0VAwocwuP2Adm6gBu9kdHV
tpa8RLopninax3pWVUHnypHX780jkZ8E7zk9ohaaK36NnWTF4W/Z41EOLw==
=Vs6V
-----END PGP SIGNATURE-----
Merge tag 'for-upstream' of https://gitlab.com/bonzini/qemu into staging
* futex: support Windows
* qemu-thread: Avoid futex abstraction for non-Linux
* migration, hw/display/apple-gfx: replace QemuSemaphore with QemuEvent
* rust: bindings for Error
* hpet, rust/hpet: return errors from realize if properties are incorrect
* rust/hpet: Drop BqlCell wrapper for num_timers
* target/i386: Emulate ftz and denormal flag bits correctly
* i386/kvm: Prefault memory on page state change
# -----BEGIN PGP SIGNATURE-----
#
# iQFIBAABCgAyFiEE8TM4V0tmI4mGbHaCv/vSX3jHroMFAmhC4AgUHHBib256aW5p
# QHJlZGhhdC5jb20ACgkQv/vSX3jHroP09wf+K9e0TaaZRxTsw7WU9pXsDoYPzTLd
# F5CkBZPY770X1JW75f8Xw5qKczI0t6s26eFK1NUZxYiDVWzW/lZT6hreCUQSwzoS
# b0wlAgPW+bV5dKlKI2wvnadrgDvroj4p560TS+bmRftiu2P0ugkHHtIJNIQ+byUQ
# sWdhKlUqdOXakMrC4H4wDyIgRbK4CLsRMbnBHBUENwNJYJm39bwlicybbagpUxzt
# w4mgjbMab0jbAd2hVq8n+A+1sKjrroqOtrhQLzEuMZ0VAwocwuP2Adm6gBu9kdHV
# tpa8RLopninax3pWVUHnypHX780jkZ8E7zk9ohaaK36NnWTF4W/Z41EOLw==
# =Vs6V
# -----END PGP SIGNATURE-----
# gpg: Signature made Fri 06 Jun 2025 08:33:12 EDT
# 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
* tag 'for-upstream' of https://gitlab.com/bonzini/qemu: (31 commits)
tests/tcg/x86_64/fma: add test for exact-denormal output
target/i386: Wire up MXCSR.DE and FPUS.DE correctly
target/i386: Use correct type for get_float_exception_flags() values
target/i386: Detect flush-to-zero after rounding
hw/display/apple-gfx: Replace QemuSemaphore with QemuEvent
migration/postcopy: Replace QemuSemaphore with QemuEvent
migration/colo: Replace QemuSemaphore with QemuEvent
migration: Replace QemuSemaphore with QemuEvent
qemu-thread: Document QemuEvent
qemu-thread: Use futex if available for QemuLockCnt
qemu-thread: Use futex for QemuEvent on Windows
qemu-thread: Avoid futex abstraction for non-Linux
qemu-thread: Replace __linux__ with CONFIG_LINUX
futex: Support Windows
futex: Check value after qemu_futex_wait()
i386/kvm: Prefault memory on page state change
rust: make TryFrom macro more resilient
docs: update Rust module status
rust/hpet: Drop BqlCell wrapper for num_timers
rust/hpet: return errors from realize if properties are incorrect
...
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Add some fma test cases that check for correct handling of FTZ and
for the flag that indicates that the input denormal was consumed.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Zhao Liu <zhao1.liu@intel.com>
Link: https://lore.kernel.org/r/20250519145114.2786534-5-peter.maydell@linaro.org
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
The Intel SDM section 10.2.3.3 on the MXCSR.FTZ bit says that we
flush outputs to zero when we detect underflow, which is after
rounding. Set the detect_ftz flag accordingly.
This allows us to enable the test in fma.c which checks this
behaviour.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Zhao Liu <zhao1.liu@intel.com>
Link: https://lore.kernel.org/r/20250519145114.2786534-2-peter.maydell@linaro.org
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
futex(2) - Linux manual page
https://man7.org/linux/man-pages/man2/futex.2.html
> Note that a wake-up can also be caused by common futex usage patterns
> in unrelated code that happened to have previously used the futex
> word's memory location (e.g., typical futex-based implementations of
> Pthreads mutexes can cause this under some conditions). Therefore,
> callers should always conservatively assume that a return value of 0
> can mean a spurious wake-up, and use the futex word's value (i.e.,
> the user-space synchronization scheme) to decide whether to continue
> to block or not.
Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com>
Link: https://lore.kernel.org/r/20250529-event-v5-1-53b285203794@daynix.com
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Commit 2e8e18c2e4 ("virtio-scsi: add iothread-vq-mapping parameter")
removed the limitation that virtio-scsi devices must successfully set
the AioContext on their BlockBackends. This was made possible thanks to
the QEMU multi-queue block layer.
This change broke qemu-iotests 240, which checks that adding a
virtio-scsi device with a drive that is already in another AioContext
will fail.
Update the test to take the relaxed behavior into account. I considered
removing this test case entirely, but the code coverage still seems
valuable.
Fixes: 2e8e18c2e4 ("virtio-scsi: add iothread-vq-mapping parameter")
Reported-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Tested-by: Eric Blake <eblake@redhat.com>
Message-ID: <20250529203147.180338-1-stefanha@redhat.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
This case is catching potential deadlock which takes place when job-dismiss
is issued when I/O requests are processed in a separate iothread.
See https://mail.gnu.org/archive/html/qemu-devel/2025-04/msg04421.html
Signed-off-by: Andrey Drobyshev <andrey.drobyshev@virtuozzo.com>
[FE: re-use top image and rename snap1->mid as suggested by Kevin Wolf
remove image file after test as suggested by Kevin Wolf
add type annotation for function argument to make mypy happy]
Signed-off-by: Fiona Ebner <f.ebner@proxmox.com>
Message-ID: <20250530151125.955508-22-f.ebner@proxmox.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Suggested-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Fiona Ebner <f.ebner@proxmox.com>
Message-ID: <20250530151125.955508-21-f.ebner@proxmox.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
This is part of resolving the deadlock mentioned in commit "block:
move draining out of bdrv_change_aio_context() and mark GRAPH_RDLOCK".
bdrv_root_unref_child() is called by:
1. blk_remove_bs(), where a drained section is introduced.
2. bdrv_unref_child(), which runs under the graph lock, so the drain
will be moved further up to its callers.
3. block_job_remove_all_bdrv(), where a drained section is introduced.
For all callers of bdrv_unref_child() and its generated
bdrv_co_unref_child() coroutine variant, a drained section is
introduced, they are not explicilty listed here. The caller
quorum_del_child() holds the graph lock, so it is not actually allowed
to drain. This will be addressed in the next commit.
Signed-off-by: Fiona Ebner <f.ebner@proxmox.com>
Message-ID: <20250530151125.955508-16-f.ebner@proxmox.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
This is part of resolving the deadlock mentioned in commit "block:
move draining out of bdrv_change_aio_context() and mark GRAPH_RDLOCK".
The function bdrv_attach_child() runs under the graph lock, so it is
not allowed to drain. It is called by:
1. replication_start()
2. quorum_add_child()
3. bdrv_open_child_common()
4. Throughout test-bdrv-graph-mod.c and test-bdrv-drain.c unit tests.
In all callers, a drained section is introduced.
The function quorum_add_child() runs under the graph lock, so it is
not actually allowed to drain. This will be addressed by the following
commit.
Signed-off-by: Fiona Ebner <f.ebner@proxmox.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Message-ID: <20250530151125.955508-14-f.ebner@proxmox.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
This is part of resolving the deadlock mentioned in commit "block:
move draining out of bdrv_change_aio_context() and mark GRAPH_RDLOCK".
The function bdrv_root_attach_child() runs under the graph lock, so it
is not allowed to drain. It is called by:
1. blk_insert_bs(), where a drained section is introduced.
2. block_job_add_bdrv(), which holds the graph lock itself.
block_job_add_bdrv() is called by:
1. mirror_start_job()
2. stream_start()
3. commit_start()
4. backup_job_create()
5. block_job_create()
6. In the test_blockjob_common_drain_node() unit test
In all callers, a drained section is introduced.
Signed-off-by: Fiona Ebner <f.ebner@proxmox.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Message-ID: <20250530151125.955508-13-f.ebner@proxmox.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
This is part of resolving the deadlock mentioned in commit "block:
move draining out of bdrv_change_aio_context() and mark GRAPH_RDLOCK".
Convert the function to a _locked() version that has to be called with
the graph lock held and add a convenience wrapper that has to be
called with the graph unlocked, which drains and takes the lock
itself. Since bdrv_try_change_aio_context() is global state code, the
wrapper is too.
Callers are adapted to use the appropriate variant, depending on
whether the caller already holds the lock. In the
test_set_aio_context() unit test, prior drains can be removed, because
draining already happens inside the new wrapper.
Note that bdrv_attach_child_common_abort(), bdrv_attach_child_common()
and bdrv_root_unref_child() hold the graph lock and are not actually
allowed to drain either. This will be addressed in the following
commits.
Functions like qmp_blockdev_mirror() query the nodes to act on before
draining and locking. In theory, draining could invalidate those nodes.
This kind of issue is not addressed by these commits.
Signed-off-by: Fiona Ebner <f.ebner@proxmox.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Message-ID: <20250530151125.955508-10-f.ebner@proxmox.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
rustdoc is effectively a custom version of rustc, and it is necessary to
specify it in order to run doctests from Meson. Add the relevant configure
option and environment variables.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This adds several improvements to Rust support, including
native clippy and rustdoc targets, the "objects" keyword,
and running doctests.
Require it only when Rust support is requested, to avoid
putting a strict requirement on all build platforms for the
sake of an experimental feature.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
vhost will now no longer set a call notifier if unused
some work towards loongarch testing based on bios-tables-test
some core pci work for SVM support in vtd
vhost vdpa init has been optimized for response time to QMP
A couple more fixes
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
-----BEGIN PGP SIGNATURE-----
iQFDBAABCgAtFiEEXQn9CHHI+FuUyooNKB8NuNKNVGkFAmg97ZUPHG1zdEByZWRo
YXQuY29tAAoJECgfDbjSjVRpRBsH/0Fx4NNMaynXmVOgV1rMFirTydhQG5NSdeJv
i1RHd25Rne/RXH0CL71UPuOPADWh6bv9iZTg6RU6g7TwI8K9v3M0R71RlPLh1Lh1
x7fifWNSNXVi18fM9/j+mIg7I2Ye0AaqveezRJWGzqoOxQKKlVI2xspKZBCCkygd
i2tgtR1ORB6+ji6wVoTDPlL42X5Jef5MUT3XOcRR5biHm0JfqxxQKVM83mD+5yMI
0YqjT2BVRzo5rGN7mSuf7tQ50xI6I0wI1+eoWeKHRbg08f709M8TZRDKuVh24Evg
9WnIhKLTzRVdCNLNbw9h9EhxoANpWCyvmnn6GCfkJui40necFHY=
=0lO6
-----END PGP SIGNATURE-----
Merge tag 'for_upstream' of https://git.kernel.org/pub/scm/virt/kvm/mst/qemu into staging
virtio,pci,pc: features, fixes, tests
vhost will now no longer set a call notifier if unused
some work towards loongarch testing based on bios-tables-test
some core pci work for SVM support in vtd
vhost vdpa init has been optimized for response time to QMP
A couple more fixes
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
# -----BEGIN PGP SIGNATURE-----
#
# iQFDBAABCgAtFiEEXQn9CHHI+FuUyooNKB8NuNKNVGkFAmg97ZUPHG1zdEByZWRo
# YXQuY29tAAoJECgfDbjSjVRpRBsH/0Fx4NNMaynXmVOgV1rMFirTydhQG5NSdeJv
# i1RHd25Rne/RXH0CL71UPuOPADWh6bv9iZTg6RU6g7TwI8K9v3M0R71RlPLh1Lh1
# x7fifWNSNXVi18fM9/j+mIg7I2Ye0AaqveezRJWGzqoOxQKKlVI2xspKZBCCkygd
# i2tgtR1ORB6+ji6wVoTDPlL42X5Jef5MUT3XOcRR5biHm0JfqxxQKVM83mD+5yMI
# 0YqjT2BVRzo5rGN7mSuf7tQ50xI6I0wI1+eoWeKHRbg08f709M8TZRDKuVh24Evg
# 9WnIhKLTzRVdCNLNbw9h9EhxoANpWCyvmnn6GCfkJui40necFHY=
# =0lO6
# -----END PGP SIGNATURE-----
# gpg: Signature made Mon 02 Jun 2025 14:29:41 EDT
# 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
* tag 'for_upstream' of https://git.kernel.org/pub/scm/virt/kvm/mst/qemu: (26 commits)
hw/i386/pc_piix: Fix RTC ISA IRQ wiring of isapc machine
vdpa: move memory listener register to vhost_vdpa_init
vdpa: move iova_tree allocation to net_vhost_vdpa_init
vdpa: reorder listener assignment
vdpa: add listener_registered
vdpa: set backend capabilities at vhost_vdpa_init
vdpa: reorder vhost_vdpa_set_backend_cap
vdpa: check for iova tree initialized at net_client_start
vhost: Don't set vring call if guest notifier is unused
tests/qtest/bios-tables-test: Use MiB macro rather hardcode value
tests/data/uefi-boot-images: Add ISO image for LoongArch system
uefi-test-tools:: Add LoongArch64 support
pci: Add a PCI-level API for PRI
pci: Add a pci-level API for ATS
pci: Add a pci-level initialization function for IOMMU notifiers
memory: Store user data pointer in the IOMMU notifiers
pci: Add an API to get IOMMU's min page size and virtual address width
pci: Cache the bus mastering status in the device
pcie: Helper functions to check to check if PRI is enabled
pcie: Add a helper to declare the PRI capability for a pcie device
...
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Replace 1024 * 1024 with MiB macro.
Signed-off-by: Bibo Mao <maobibo@loongson.cn>
Message-Id: <20250520130158.767083-4-maobibo@loongson.cn>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
To test ACPI tables, edk2 needs to be booted with a disk image having
EFI partition. This image is created using UefiTestToolsPkg.
The image is generated with the following command:
make -f tests/uefi-test-tools/Makefile
Signed-off-by: Bibo Mao <maobibo@loongson.cn>
Acked-by: Gerd Hoffmann <kraxel@redhat.com>
Message-Id: <20250520130158.767083-3-maobibo@loongson.cn>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Add support to build bios-tables-test iso image for LoongArch system.
Signed-off-by: Bibo Mao <maobibo@loongson.cn>
Acked-by: Gerd Hoffmann <kraxel@redhat.com>
Message-Id: <20250520130158.767083-2-maobibo@loongson.cn>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
The test fails with --enable-asan as the error struct is never freed.
In the case where the test expects a success but it fails, let's also
report the error for debugging (it will be freed internally).
Fixes 316e8ee8d6 ("util/qemu-sockets: Refactor inet_parse() to use QemuOpts")
Signed-off-by: Matheus Tavares Bernardino <matheus.bernardino@oss.qualcomm.com>
Reviewed-by: Juraj Marcin <jmarcin@redhat.com>
Message-ID: <518d94c7db20060b2a086cf55ee9bffab992a907.1748280011.git.matheus.bernardino@oss.qualcomm.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
These machines has been supported for a period of more than 6 years.
According to our versioned machine support policy (see commit
ce80c4fa6f "docs: document special exception for machine type
deprecation & removal") they can now be removed.
Remove the qtest in test-x86-cpuid-compat.c file.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Zhao Liu <zhao1.liu@intel.com>
Reviewed-by: Xiaoyao Li <xiaoyao.li@intel.com>
Message-ID: <20250512083948.39294-2-philmd@linaro.org>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Now that the endianness of the petalogix-s3adsp1800 can be configured,
we should test that the cross-endianness also works as expected, thus
test the big endian variant on the little endian target and vice versa.
(based on an original idea from Philippe Mathieu-Daudé)
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-ID: <20250515132019.569365-3-thuth@redhat.com>
By using self.set_machine() the tests get properly skipped in case
the machine has not been compiled into the QEMU binary, e.g. when
"configure" has been run with "--without-default-devices".
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-ID: <20250521143732.140711-1-thuth@redhat.com>
The problem with the PCI bridge has been fixed in commit e5894fd6f4
("hw/pci-host/gt64120: Fix endianness handling"), so we can enable the
corresponding test again.
Reviewed-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: <20250522080208.205489-1-thuth@redhat.com>
Use self.set_machine() to set the machine instead of relying on the
default machine of the binary. This way the test can be skipped in
case the machine has not been compiled into the QEMU binary.
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Tested-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-ID: <20250521145112.142222-1-thuth@redhat.com>
Fiona reported that ZFS makes sparse file testing awkward, since:
- it has asynchronous allocation (not even 'fsync $file' makes du see
the desired size; it takes the slower 'fsync -f $file' which is not
appropriate for the tests)
- for tests of fully allocated files, ZFS with compression enabled
still reports smaller disk usage
Add a new _require_disk_usage that quickly probes whether an attempt
to create a sparse 5M file shows as less than 1M usage, while the same
file with -o preallocation=full shows as more than 4M usage without
sync, which should filter out ZFS behavior. Then use it in various
affected tests.
This does not add the new filter on all tests that Fiona is seeing ZFS
failures on, but only those where I could quickly spot that there is
at least one place where the test depends on the output of 'du -b' or
'stat -c %b'.
Reported-by: Fiona Ebner <f.ebner@proxmox.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-ID: <20250523163041.2548675-8-eblake@redhat.com>
Reviewed-by: Fiona Ebner <f.ebner@proxmox.com>
Tested-by: Fiona Ebner <f.ebner@proxmox.com>
Fiona reported that an ext4 filesystem on top of LVM can sometimes
report over-allocation to du (based on the heuristics the filesystem
is making while observing the contents being mirrored); even though
the contents and actual size matched, about 50% of the time the size
reported by disk_usage was too large by 4k, failing the test. In
auditing other iotests, this is a common problem we've had to deal
with.
Meanwhile, Markus reported that an xfs filesystem reports disk usage
at a default granularity of 1M (so the sparse file occupies 3M, since
it has just over 2M data).
Reported-by: Fiona Ebner <f.ebner@proxmox.com>
Reported-by: Markus Armbruster <armbru@redhat.com>
Fixes: c0ddcb2c ("tests: Add iotest mirror-sparse for recent patches")
Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Fiona Ebner <f.ebner@proxmox.com>
Tested-by: Fiona Ebner <f.ebner@proxmox.com>
Message-ID: <20250523163041.2548675-7-eblake@redhat.com>
[eblake: Also fix xfs issue]
Signed-off-by: Eric Blake <eblake@redhat.com>
Commit be9bac07 added a utility disk_usage function, but there are
a couple of other tests that could also use it.
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-ID: <20250523163041.2548675-6-eblake@redhat.com>
Reviewed-by: Fiona Ebner <f.ebner@proxmox.com>
Tested-by: Fiona Ebner <f.ebner@proxmox.com>
The 2023 edition of the QEMU advent calendar featured an image
that we can use to test whether the lm3s6965evb machine is basically
still working.
And for the lm3s811evb there is a small test kernel on github
which can be used to check its UART.
Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-id: 20250519170242.520805-1-thuth@redhat.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
For upstreaming we migrated this test to 7xx (since that was already
upstream) move it back to 8xx where it can check the 4 GMACs since that
is the board this test was originally created for.
Signed-off-by: Nabih Estefan <nabihestefan@google.com>
Message-id: 20250508220718.735415-3-nabihestefan@google.com
Reviewed-by: Tyrone Ting <kfting@nuvoton.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This removes the TARGET_S390X and CONFIG_KVM conditions from the
CPU commands that are conceptually specific to s390x. Top level
stubs are provided to cope with non-s390x targets, or builds
without KVM.
The removal of CONFIG_KVM is justified by the fact there is no
conceptual difference between running 'qemu-system-s390x -accel tcg'
on a build with and without KVM built-in, so apps only using TCG
can't rely on the CONFIG_KVM in the schema.
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Message-ID: <20250522190542.588267-11-pierrick.bouvier@linaro.org>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
The HACE models in AST2600 and AST2700 are nearly identical. Based on the
AST2600 test cases, new tests have been added for AST2700.
Implemented test functions for SHA-256, SHA-384, SHA-512, and MD5.
Added scatter-gather and accumulation test variants.
For AST2700, the HACE controller base address starts at "0x12070000", and
the DRAM start address is "0x4_00000000".
Signed-off-by: Jamin Lin <jamin_lin@aspeedtech.com>
Reviewed-by: Cédric Le Goater <clg@redhat.com>
Acked-by: Fabiano Rosas <farosas@suse.de>
Link: https://lore.kernel.org/qemu-devel/20250515081008.583578-29-jamin_lin@aspeedtech.com
Signed-off-by: Cédric Le Goater <clg@redhat.com>
