Add some trivial misc system calls: stub implementations for quotactl(2)
and reboot(2) syscall; a trivial do_bsd_getdtablesize that calls
getdtablesize(2).
Signed-off-by: Stacey Son <sson@FreeBSD.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Warner Losh <imp@bsdimp.com>
Add System V semaphore operation constants (GETVAL, SETVAL, GETALL, etc.)
and the target_sembuf and target_semun structures needed for semop(2) and
semctl(2) syscall emulation.
Signed-off-by: Stacey Son <sson@FreeBSD.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Warner Losh <imp@bsdimp.com>
Add host_to_target_msqid_ds() to convert host struct msqid_ds to target
format for msgctl(2) IPC_STAT operations.
Signed-off-by: Stacey Son <sson@FreeBSD.org>
Signed-off-by: Brooks Davis <brooks@one-eyed-alien.net>
Signed-off-by: Sean Bruno <sbruno@FreeBSD.org>
Signed-off-by: Mikael Urankar <mikael.urankar@gmail.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Warner Losh <imp@bsdimp.com>
Add target_to_host_msqid_ds() to convert target struct msqid_ds to host
format for msgctl(2) IPC_SET operations. Uses memset to zero the struct
rather than directly accessing kernel-only members. Handles FreeBSD
64-bit time_t except on i386.
Signed-off-by: Stacey Son <sson@FreeBSD.org>
Signed-off-by: Brooks Davis <brooks@one-eyed-alien.net>
Signed-off-by: Sean Bruno <sbruno@FreeBSD.org>
Signed-off-by: Mikael Urankar <mikael.urankar@gmail.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Warner Losh <imp@bsdimp.com>
Add host_to_target_semid_ds() to convert host struct semid_ds to target
format for semctl(2) IPC_STAT operations.
Signed-off-by: Stacey Son <sson@FreeBSD.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Warner Losh <imp@bsdimp.com>
Add target_to_host_semid_ds() to convert target struct semid_ds to host
format for semctl(2) IPC_SET operations.
Signed-off-by: Stacey Son <sson@FreeBSD.org>
Signed-off-by: Mikael Urankar <mikael.urankar@gmail.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Warner Losh <imp@bsdimp.com>
Add host_to_target_semarray() to convert host semaphore array to target
format for semctl(2) GETALL operations.
Signed-off-by: Stacey Son <sson@FreeBSD.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Warner Losh <imp@bsdimp.com>
Add target_to_host_semarray() to convert target semaphore array to host
format for semctl(2) SETALL operations.
Signed-off-by: Stacey Son <sson@FreeBSD.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Warner Losh <imp@bsdimp.com>
Add host_to_target_uuid() to convert host struct uuid to target ABI
for the uuidgen(2) syscall.
Signed-off-by: Stacey Son <sson@FreeBSD.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Warner Losh <imp@bsdimp.com>
Add function declarations for BSD System V IPC and UUID conversion
routines that will be implemented in bsd-misc.c.
Signed-off-by: Stacey Son <sson@FreeBSD.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Warner Losh <imp@bsdimp.com>
Add the target ABI definition for struct uuid, needed for uuidgen(2)
syscall emulation.
Signed-off-by: Stacey Son <sson@FreeBSD.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Warner Losh <imp@bsdimp.com>
Add the target ABI definitions for System V semaphore and message queue
data structures, needed for semctl() and msgctl() syscall emulation.
Signed-off-by: Stacey Son <sson@FreeBSD.org>
Signed-off-by: Mikael Urankar <mikael.urankar@gmail.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Warner Losh <imp@bsdimp.com>
GNU-stack tagging is a toolchain issue, not an OS issue. All the
toolchains require this for ELF.
Signed-off-by: Warner Losh <imp@bsdimp.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Remove the NetBSD specific code form bsd-user. It's not been maintained
in any meaningful way since it was introduced to the tree in 2008. It
hasn't been connected to the build since 2021, and last time (in 2023) I
tried to mock-up the meson support it needed, it failed to build. While
there were some out-of-tree work, I've not been able to connect with
that code.
Cc: Reinoud Zandijk <reinoud@netbsd.org>
Cc: Ryo ONODERA <ryoon@netbsd.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Warner Losh <imp@bsdimp.com>
Remove the OpenBSD specific code form bsd-user. It's not been maintained
in any meaningful way since it was introduced to the tree in 2008. It
hasn't been connected to the build since 2021, and last time (in 2023) I
tried to mock-up the meson support it needed, it failed to build. I
contacted the OpenBSD people in 2018, it appears, and even at that time
they tought this code was not at all useful to them.
Cc: Brad Smith <brad@comstyle.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Warner Losh <imp@bsdimp.com>
Check to make sure that we have inotify in libc, before looking for it
in libinotify.
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Marc-André Lureau <marcandre.lureau@redhat.com>
Cc: Daniel P. Berrange <berrange@redhat.com>
Cc: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Warner Losh <imp@bsdimp.com>
Renaming files/dirs is only supported by path-based fs drivers. EOPNOTSUPP
should be returned on any renaming attempt for not path-based fs drivers.
This was already the case for 9p "Trename" request type. However for 9p
request types "Trenameat" and "Twstat" this was yet missing.
So fix this by checking in Twstat and Trenameat request handlers whether
the fs driver in use is really path based, if not return EOPNOTSUPP and
abort further handling of the request.
This fixes a crash with the 9p "synth" fs driver which is not path-based.
The crash happened because the synth driver stores and expects a raw
V9fsSynthNode pointer instead of a C-string on V9fsPath.data. So the
C-string delivered by 9p server to synth fs driver was incorrectly
casted to a V9fsSynthNode pointer, eventually causing a segfault.
Reported-by: Oliver Chang <ochang@google.com>
Fixes: https://issues.oss-fuzz.com/issues/477990727
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/3298
Signed-off-by: Christian Schoenebeck <qemu_oss@crudebyte.com>
Reviewed-by: Greg Kurz <groug@kaod.org>
Link: https://lore.kernel.org/qemu-devel/E1vrbaP-000Gqb-B3@kylie.crudebyte.com/
A data race between v9fs_mark_fids_unreclaim() and v9fs_path_copy()
causes an inconsistent read of fidp->path. In v9fs_path_copy(), the
path size is set before the data pointer is allocated, creating a
window where size is non-zero but data is NULL.
v9fs_co_open2() holds a write lock during path modifications,
but v9fs_mark_fids_unreclaim() was not acquiring a read
lock, allowing it to race.
Fix by holding the path read lock during FID table iteration.
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/3300
Signed-off-by: Richie Buturla <richie@linux.ibm.com>
Link: https://lore.kernel.org/qemu-devel/20260211154450.254338-1-richie@linux.ibm.com/
Fixes: 7a46274529 ("hw/9pfs: Add file descriptor reclaim support")
Signed-off-by: Christian Schoenebeck <qemu_oss@crudebyte.com>
The VBSA test is a subset of the wider Arm architecture compliance
suites (ACS) which validate machines meet particular minimum set of
requirements. The VBSA is for virtual machines so it makes sense we
should check the -M virt machine is compliant.
Fortunately there are prebuilt binaries published via github so all we
need to do is build an EFI partition and place things in the right
place.
There are some additional Linux based tests which are left for later.
Reviewed-by: Mohamed Mediouni <mohamed@unpredictable.fr>
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Message-ID: <20260226185303.1920021-8-alex.bennee@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
For now only use the minimal decadency set until all the OpenBSD
mappings can be divined.
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Message-ID: <20260226185303.1920021-7-alex.bennee@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
For reasons still not clear to me passing the single dashed
-interactive would confuse the argument parsing enough we tried to
pass "nterative" as a string to the launch command causing failure and
head scratching.
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Message-ID: <20260226185303.1920021-6-alex.bennee@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
The bugs have evidently been fixed in the latest release so we can
migrate the laggards into how all-test-cross container and remove the
legacy hacks. They are also packaged for the main architectures so we
don't need to jump through the amd64 hoops.
Suggested-by: John Snow <jsnow@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-ID: <20260226185303.1920021-3-alex.bennee@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Debian 11 was EOL in 2024, and Debian 12 will be EOL this June. This
patch moves all but one of our tests, debian-legacy-test-cross, onto
Debian 13.
This patch does the bare minimum to upgrade these tests and doesn't make
any attempt at optimization or cleanup that may or may not be possible
with this upgrade.
Signed-off-by: John Snow <jsnow@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
[AJB: tweak summary line]
Message-ID: <20260226185303.1920021-2-alex.bennee@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
* target/arm: set the correct TI bits for WFIT traps
* target/arm: Refactorings preparatory to KVM SME support
* target/arm/kvm: Don't free migration-blocker reason on failure
* target/arm/kvm: add kvm-psci-version vcpu property
* Revert "target/arm/hvf: Sync CNTV_CTL_EL0 & CNTV_CVAL_EL0"
* hw/arm/virt: Add virtio-mmio-transports property
* hw/arm/virt: Update error message for bad gic-version option
* hw/cpu: Build a15mpcore.c once as common object
* hw/misc/allwinner-cpucfg: Remove use of ARM_CPU() cast macro
* hw/ssi/xilinx_spips: Reset TX FIFO in reset
* hw/char/pl011: Only log "data written to disabled UART" once
* tests/functional: Make sure test case .py files are executable
-----BEGIN PGP SIGNATURE-----
iQJNBAABCAA3FiEE4aXFk81BneKOgxXPPCUl7RQ2DN4FAmmgbNoZHHBldGVyLm1h
eWRlbGxAbGluYXJvLm9yZwAKCRA8JSXtFDYM3hzREACaWhS6mbqwKA0ao5GJFIex
NFF3PqUf5MFx5J2wt6wNYBRvE2/laqJM84v5c2fVqQmxUPC0K7kiBu8JRliFMDvK
zeykVX30e0a59M3dxeqs5A3D398g9v4STIosj8HydKcVYavVyJaFoi5Uw01h6GAp
BRlRAcXMX1RnICyltuueKXYkuIqCZ4lOlpDZbSU/c97b01B2Um4m3MOuKXM0RBGo
RroTPkNInuIX+SSNbKiSb53CNzvZFn6cP/NQnCtarx9UONxxESPvXSRufG1YjqMw
YJnvJsR8ZkEZfQMhN3305N5yaQdM8T2ZIcd8JT/mCiwTP/31xquCS+M2SjriD54p
TU8lZm4r4r3K6DKWxpfa/A6BGUjStAkXVytfHKWZHBAKN59GhKIl6uX4I8W402H3
OEzNs10K0arrCYkW4hUGnayW0DSzqYJKk8Ejc0vOJkDm3RP6NjiZmYom/iR1Tpbk
1AKDJ+DuewuCSp9iFcXLbhzfZJl2in4lbJaFy8xRJn+M1CLbAsdKU5o7FJYjbKdS
cBL/9STS+Puko+A9+WyLHh00drkFndjKruCPFTmXHnOyujIkegaBDrKN1OKebtgL
XisfuivE6ipZqAMYZwEcnSZluKsLFDUo3rQXeQK4CQFuKvsSM9ilmBWQ9V5avxO3
/goJymB/HYlVJhlEh33Bcg==
=8ERD
-----END PGP SIGNATURE-----
Merge tag 'pull-target-arm-20260226' of https://gitlab.com/pm215/qemu into staging
target-arm queue:
* target/arm: set the correct TI bits for WFIT traps
* target/arm: Refactorings preparatory to KVM SME support
* target/arm/kvm: Don't free migration-blocker reason on failure
* target/arm/kvm: add kvm-psci-version vcpu property
* Revert "target/arm/hvf: Sync CNTV_CTL_EL0 & CNTV_CVAL_EL0"
* hw/arm/virt: Add virtio-mmio-transports property
* hw/arm/virt: Update error message for bad gic-version option
* hw/cpu: Build a15mpcore.c once as common object
* hw/misc/allwinner-cpucfg: Remove use of ARM_CPU() cast macro
* hw/ssi/xilinx_spips: Reset TX FIFO in reset
* hw/char/pl011: Only log "data written to disabled UART" once
* tests/functional: Make sure test case .py files are executable
# -----BEGIN PGP SIGNATURE-----
#
# iQJNBAABCAA3FiEE4aXFk81BneKOgxXPPCUl7RQ2DN4FAmmgbNoZHHBldGVyLm1h
# eWRlbGxAbGluYXJvLm9yZwAKCRA8JSXtFDYM3hzREACaWhS6mbqwKA0ao5GJFIex
# NFF3PqUf5MFx5J2wt6wNYBRvE2/laqJM84v5c2fVqQmxUPC0K7kiBu8JRliFMDvK
# zeykVX30e0a59M3dxeqs5A3D398g9v4STIosj8HydKcVYavVyJaFoi5Uw01h6GAp
# BRlRAcXMX1RnICyltuueKXYkuIqCZ4lOlpDZbSU/c97b01B2Um4m3MOuKXM0RBGo
# RroTPkNInuIX+SSNbKiSb53CNzvZFn6cP/NQnCtarx9UONxxESPvXSRufG1YjqMw
# YJnvJsR8ZkEZfQMhN3305N5yaQdM8T2ZIcd8JT/mCiwTP/31xquCS+M2SjriD54p
# TU8lZm4r4r3K6DKWxpfa/A6BGUjStAkXVytfHKWZHBAKN59GhKIl6uX4I8W402H3
# OEzNs10K0arrCYkW4hUGnayW0DSzqYJKk8Ejc0vOJkDm3RP6NjiZmYom/iR1Tpbk
# 1AKDJ+DuewuCSp9iFcXLbhzfZJl2in4lbJaFy8xRJn+M1CLbAsdKU5o7FJYjbKdS
# cBL/9STS+Puko+A9+WyLHh00drkFndjKruCPFTmXHnOyujIkegaBDrKN1OKebtgL
# XisfuivE6ipZqAMYZwEcnSZluKsLFDUo3rQXeQK4CQFuKvsSM9ilmBWQ9V5avxO3
# /goJymB/HYlVJhlEh33Bcg==
# =8ERD
# -----END PGP SIGNATURE-----
# gpg: Signature made Thu Feb 26 15:55:06 2026 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]
# gpg: aka "Peter Maydell <peter@archaic.org.uk>" [ultimate]
# Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83 15CF 3C25 25ED 1436 0CDE
* tag 'pull-target-arm-20260226' of https://gitlab.com/pm215/qemu:
hw/char/pl011: Only log "data written to disabled UART" once
target/arm/kvm: Don't free migration-blocker reason on failure
target/arm: Add have_ffr argument to kvm_arch_{get, put}_sve
target/arm: Add vq argument to kvm_arch_{get, put}_sve
target/arm: Drop kvm_arm_pmu_supported
target/arm: Remove kvm test in arm_set_pmu
target/arm: Drop kvm_arm_sve_supported
target/arm: Move kvm test out of cpu_arm_set_sve
target/arm: Init sve_vq in kvm_arm_set_cpu_features_from_host
target/arm: Move kvm_arm_sve_get_vls within kvm.c
target/arm: Remove aarch64 test for kvm
hw/misc/allwinner-cpucfg: Remove use of ARM_CPU() cast macro
hw/cpu: Build a15mpcore.c once as common object
Revert "target/arm/hvf: Sync CNTV_CTL_EL0 & CNTV_CVAL_EL0"
target/arm/kvm: add kvm-psci-version vcpu property
tests/functional: Make sure test case .py files are executable
hw/arm/virt: Update error message for bad gic-version option
hw/arm/virt: Add virtio-mmio-transports property
target/arm: set the correct TI bits for WFIT traps
hw/ssi/xilinx_spips: Reset TX FIFO in reset
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
The environment we do our coverity build in (amd64-fedora-container)
has just upgraded to Fedora 43. This ships with libnfs version
16.2.0. We can't currently build against that: in commit
e2d98f2571 we added a requirement to meson.build that libnfs be <
6.0.0, because of an upstream API change that we haven't yet updated
block/nfs.c to handle.
The result is that the coverity CI job currently fails in
configure:
Dependency libnfs found: NO. Found 16.2.0 but need: '<6.0.0' ;
matched: '>=1.9.3'
Run-time dependency libnfs found: NO
../meson.build:1150:11: ERROR: Dependency lookup for libnfs with
method 'pkgconfig' failed: Invalid version, need 'libnfs' ['<6.0.0']
found '16.2.0'.
Fix the coverity builds by dropping --enable-libnfs. This means we
will no longer have coverage of block/nfs.c until/unless we do
that update to handle the new libnfs API.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-id: 20260226111001.1021810-1-peter.maydell@linaro.org
We actually do not allow our meson requirements to be fetched online
because we strictly prefer the vendored version. Move the tooling group
installation to a different invocation that does allow PyPI to be
accessed when configure is run without explicitly disabling PyPI access.
This will allow QEMU to download and install python3-wheel for you if
you don't have it in your host environment.
Reported-by: Kevin Wolf <kwolf@redhat.com>
Reported-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: John Snow <jsnow@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Tested-by: Thomas Huth <thuth@redhat.com>
Message-id: 20260225191255.955585-1-jsnow@redhat.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
We log a GUEST_ERROR message "PL011 data written to disabled UART" if
the guest writes data to the TX FIFO when it has not set the enable
bit in the UART. The idea is to note that the guest has done
something dubious but let it work anyway. However, since we print
this message for every output character, it floods the logs when
running a guest that does this.
Keep a note of whether we've printed the log message or not, so we
only output it once. If the guest actively disables the UART, we
re-arm the log message.
Notably, the Linux kernel does not bother to enable the UART if it is
used for earlycon, relying on the firmware having already done that.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Mohamed Mediouni <mohamed@unpredictable.fr>
Message-id: 20260210101702.3980804-1-peter.maydell@linaro.org
The migrate_add_blocker() function documents that if it fails it will
free the Error it is passed via its reasonp argument and set reasonp
to NULL. That means that in kvm_arm_enable_mte() we don't need to
call error_free(mte_migration_blocker) in the failure codepath.
Doing so is harmless because error_free(NULL) is permitted and does
nothing, but we can remove the unnecessary code.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Message-id: 20260223173232.453165-1-peter.maydell@linaro.org
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20260216034432.23912-12-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20260216034432.23912-11-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This function has only one use, so inline it and drop the stubs.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20260216034432.23912-9-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
In kvm_arm_get_host_cpu_features, we only set ARM_FEATURE_PMU if
kvm_arm_pmu_supported. In arm_cpu_post_init we only register the
"pmu" property if ARM_FEATURE_PMU. Therefore, if kvm is enabled,
we can only arrive in arm_set_pmu if kvm_arm_pmu_supported.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20260216034432.23912-8-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This function has only one real use, so inline it and
drop the stubs.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20260216034432.23912-7-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Introduce a set of stub property callbacks for when we really
don't want to be able to enable SVE. Register the real or stub
funtions in aarch64_add_sve_properties depending on whether or
not SVE is available.
Adjust aarch64_a64fx_initfn to initialize the set of supported
vector sizes before calling aarch64_add_sve_properties.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20260216034432.23912-6-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Probe for SVE vector sizes with the same scratch vm that
we use for probing other features. Remove a separate
initialization path in arm_cpu_sve_finalize.
Unexport kvm_arm_sve_get_vls.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20260216034432.23912-5-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Prepare to adjust the invocation point and visibility.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20260216034432.23912-4-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
We no longer support kvm for aarch32, therefore the aarch64
test is trivially true.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20260216034432.23912-3-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
allwinner_cpucfg_cpu_reset() doesn't access ARM CPU internal
fields: no need to cast, pass a generic CPU pointer along.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20260225034720.41495-1-philmd@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
a15mpcore.c doesn't need to include the target-specific 'kvm_arm.h'
header, it only lacks the qemu_get_cpu() declaration which comes
from 'hw/core/cpu.h'. Include the latter and build as common object.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20260225034451.41338-1-philmd@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Provide a kvm specific vcpu property to override the default
(as of kernel v6.13 that would be PSCI v1.3) PSCI version emulated
by kvm. Current valid values are: 0.1, 0.2, 1.0, 1.1, 1.2, and 1.3
Note: in order to support PSCI v0.1 we need to drop vcpu
initialization with KVM_CAP_ARM_PSCI_0_2 in that case.
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Tested-by: Eric Auger <eric.auger@redhat.com>
Signed-off-by: Sebastian Ott <sebott@redhat.com>
Message-id: 20260220115656.4831-2-sebott@redhat.com
[PMM: adjust sscanf to not permit negative numbers]
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
The top-level test python scripts in tests/functional are supposed to
be marked executable; "make check-functional" doesn't care about
this, but it allows them to be run as standalone executables to
exercise a single test, as docs/devel/testing/functional.rst
describes.
A couple of files have got into the tree without the executable
bit set: fix them.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-id: 20260212151258.1750268-1-peter.maydell@linaro.org
As we added different valid gic-version option settings,
we forgot to update the hint in the error message produced
when the user specifies an invalid value:
$ qemu-system-aarch64 -M virt,help | grep gic-version
gic-version=<string> - Set GIC version. Valid values are 2, 3, 4, host and max
$ qemu-system-aarch64 -M virt,gic-version=bang
qemu-system-aarch64: Invalid gic-version value
Valid values are 3, 2, host, max.
Update the error string to match the one we use in the help text
for the option.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Mohamed Mediouni <mohamed@unpredictable.fr>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Message-id: 20260219110228.3804482-1-peter.maydell@linaro.org
Windows ARM64 guests detect virtio-mmio devices declared in ACPI
tables even when no backend is attached. This causes "Unknown
devices" (ACPI\LNRO0005) to appear in Device Manager.
Until Windows fixes that by supporting, add a new machine
property 'virtio-mmio-transports' to control the number of
virtio-mmio transports instantiated. The default remains
NUM_VIRTIO_TRANSPORTS (32) for backward compatibility.
Setting it to 0 allows users to disable virtio-mmio entirely.
Usage: -machine virt,virtio-mmio-transports=0
Signed-off-by: Mohammadfaiz Bawa <mbawa@redhat.com>
Message-id: 20260219173256.152743-1-mbawa@redhat.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
The WFIT trap should be reported as 0b10.
Cc: qemu-stable@nongnu.org
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Gustavo Romero <gustavo.romero@linaro.org>
Message-id: 20260220171945.1065102-1-alex.bennee@linaro.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
In xilinx_spips_reset() and xlnx_zynqmp_qspips_reset() a cut and
paste error meant we reset the RX FIFO twice and the TX FIFO not at
all. Correct this to reset both FIFOs.
Cc: qemu-stable@nongnu.org
Signed-off-by: Weixie Cui <cuiweixie@gmail.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20260223095905.67709-1-cuiweixie@gmail.com
[Rewrote commit message]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Stacey Son
Warner Losh
Peter Maydell
Christian Schoenebeck
Richie Buturla
Alex Bennée
John Snow
Richard Henderson
Philippe Mathieu-Daudé
Mohamed Mediouni
Sebastian Ott
Mohammadfaiz Bawa
Weixie Cui