September maintainer updates (scripts, semihosting, plugins)
- new gitlab-failure-analysis script
- tweak checkpath to ignore license in removed lines
- refactor semihosting to build once
- add explicit assert to execlog for coverity
- new uftrace plugin
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# gpg: Signature made Fri 26 Sep 2025 02:10:46 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-260925-1' of https://gitlab.com/stsquad/qemu: (24 commits)
contrib/plugins/uftrace: add documentation
contrib/plugins/uftrace_symbols.py
contrib/plugins/uftrace: implement x64 support
contrib/plugins/uftrace: generate additional files for uftrace
contrib/plugins/uftrace: implement privilege level tracing
contrib/plugins/uftrace: implement tracing
contrib/plugins/uftrace: track callstack
contrib/plugins/uftrace: define cpu operations and implement aarch64
contrib/plugins/uftrace: skeleton file
contrib/plugins/execlog: Explicitly check for qemu_plugin_read_register() failure
semihosting/arm-compat-semi: compile once in system and per target for user mode
semihosting/arm-compat-semi: remove dependency on cpu.h
semihosting/arm-compat-semi: eradicate target_long
semihosting/arm-compat-semi: replace target_ulong
semihosting/arm-compat-semi: eradicate sizeof(target_ulong)
include/semihosting/common-semi: extract common_semi API
target/{arm, riscv}/common-semi-target: eradicate target_ulong
target/riscv/common-semi-target: remove sizeof(target_ulong)
semihosting/arm-compat-semi: change common_semi_sys_exit_extended
semihosting/guestfd: compile once for system/user
...
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Rename the function and remove the path which
performs the flush immediately.
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Expose a routine to be called when no cpus are running.
Simplify the do_tb_flush run_on_cpu callback, because
that is explicitly called with start_exclusive; there
is no need for the mmap_lock as well.
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This array is within CPUNegativeOffsetState, which means the
last element of the array has an offset from env with the
smallest magnitude. This can be encoded into fewer bits
when generating TCG fast path memory references.
When we changed the NB_MMU_MODES to be a global constant,
rather than a per-target value, we pessimized the code
generated for targets which use only a few mmu indexes.
By inverting the array index, we counteract that.
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
We want to switch from qemu_socket_set_block() to newer
qemu_set_blocking(), which provides return status of operation,
to handle errors.
Still, we want to keep qio_channel_socket_readv() interface clean,
as currently it allocate @fds only on success.
So, in case of error, we should close all incoming fds and keep
user's @fds untouched or zero.
Let's make separate functions qio_channel_handle_fds() and
qio_channel_cleanup_fds(), to achieve what we want.
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Use common qemu_set_blocking() instead.
Note that pre-patch the behavior of Win32 and Linux realizations
are inconsistent: we ignore failure for Win32, and assert success
for Linux.
How do we convert the callers?
1. Most of callers call qemu_socket_set_nonblock() on a
freshly created socket fd, in conditions when we may simply
report an error. Seems correct switching to error handling
both for Windows (pre-patch error is ignored) and Linux
(pre-patch we assert success). Anyway, we normally don't
expect errors in these cases.
Still in tests let's use &error_abort for simplicity.
What are exclusions?
2. hw/virtio/vhost-user.c - we are inside #ifdef CONFIG_LINUX,
so no damage in switching to error handling from assertion.
3. io/channel-socket.c: here we convert both old calls to
qemu_socket_set_nonblock() and qemu_socket_set_block() to
one new call. Pre-patch we assert success for Linux in
qemu_socket_set_nonblock(), and ignore all other errors here.
So, for Windows switch is a bit dangerous: we may get
new errors or crashes(when error_abort is passed) in
cases where we have silently ignored the error before
(was it correct in all such cases, if they were?) Still,
there is no other way to stricter API than take
this risk.
4. util/vhost-user-server - compiled only for Linux (see
util/meson.build), so we are safe, switching from assertion to
&error_abort.
Note: In qga/channel-posix.c we use g_warning(), where g_printerr()
would actually be a better choice. Still let's for now follow
common style of qga, where g_warning() is commonly used to print
such messages, and no call to g_printerr(). Converting everything
to use g_printerr() should better be another series.
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Currently, we just always pass NULL as errp argument. That doesn't
look good.
Some realizations of interface may actually report errors.
Channel-socket realization actually either ignore or crash on
errors, but we are going to straighten it out to always reporting
an errp in further commits.
So, convert all callers to either handle the error (where environment
allows) or explicitly use &error_abort.
Take also a chance to change the return value to more convenient
bool (keeping also in mind, that underlying realizations may
return -1 on failure, not -errno).
Suggested-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru>
[DB: fix return type mismatch in TLS/websocket channel
impls for qio_channel_set_blocking]
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
In generic code we have qio_channel_set_blocking(), which takes
bool parameter, and qemu_file_set_blocking(), which as well takes
bool parameter.
At lower fd-layer we have a mess of functions:
- enough direct calls to Unix-specific g_unix_set_fd_nonblocking()
(of course, all calls are out of Windows-compatible code), which
is glib specific with GError, which we can't use, and have to
handle error-reporting by hand after the call.
and several platform-agnostic qemu_* helpers:
- qemu_socket_set_nonblock(), which asserts success for posix (still,
in most cases we can handle the error in better way) and ignores
error for win32 realization
- qemu_socket_try_set_nonblock(), providing and error, but not errp,
so we have to handle it after the call
- qemu_socket_set_block(), which simply ignores an error
Note, that *_socket_* word in original API, which we are going
to substitute was intended, because Windows support these operations
only for sockets. What leads to solution of dropping it again?
1. Having a QEMU-native wrapper with errp parameter
for g_unix_set_fd_nonblocking() for non-socket fds worth doing,
at least to unify error handling.
2. So, if try to keep _socket_ vs _file_ words, we'll have two
actually duplicated functions for Linux, which actually will
be executed successfully on any (good enough) fds, and nothing
prevent using them improperly except for the name. That doesn't
look good.
3. Naming helped us in the world where we crash on errors or
ignore them. Now, with errp parameter, callers are intended to
proper error checking. And for places where we really OK with
crash-on-error semantics (like tests), we have an explicit
&error_abort.
So, this commit starts a series, which will effectively revert
commit ff5927baa7 "util: rename qemu_*block() socket functions"
(which in turn was reverting f9e8cacc55
"oslib-posix: rename socket_set_nonblock() to qemu_set_nonblock()",
so that's a long story).
Now we don't simply rename, instead we provide the new API and
update all the callers.
This commit only introduces a new fd-layer wrapper. Next commits
will replace old API calls with it, and finally remove old API.
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
The only realization, which may have incoming fds is
qio_channel_socket_readv() (in io/channel-socket.c).
qio_channel_socket_readv() do call (through
qio_channel_socket_copy_fds()) qemu_socket_set_block() and
qemu_set_cloexec() for each fd.
Also, qio_channel_socket_copy_fds() is called at the end of
qio_channel_socket_readv(), on success path.
Acked-by: Peter Xu <peterx@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
In migration we want to pass fd "as is", not changing its
blocking status.
The only current user of these fds is CPR state (through VMSTATE_FD),
which of-course doesn't want to modify fds on target when source is
still running and use these fds.
Suggested-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Peter Xu <peterx@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
This is largely derived from existing Darwin support. FreeBSD
apparently has better support for *at() system calls so doesn't require
workarounds for a missing mknodat(). The implementation has a couple of
warts however:
- The extattr(2) system calls don't support anything akin to
XATTR_CREATE or XATTR_REPLACE, so a racy workaround is implemented.
- Attribute names cannot begin with "user." or "system." on ZFS.
However FreeBSD's extattr(2) system calls support two dedicated
namespaces for these two. So "user." or "system." prefixes are
trimmed off from attribute names and instead EXTATTR_NAMESPACE_USER or
EXTATTR_NAMESPACE_SYSTEM are picked and passed to extattr system calls
accordingly.
The 9pfs tests were verified to pass on the UFS, ZFS and tmpfs
filesystems.
Signed-off-by: Mark Johnston <markj@FreeBSD.org>
Link: https://lore.kernel.org/qemu-devel/aJOWhHB2p-fbueAm@nuc
Signed-off-by: Christian Schoenebeck <qemu_oss@crudebyte.com>
* cpu-exec: more cleanups to CPU loop exits
* python: bump bundled Meson to 1.9.0
* rust: require Rust 1.83.0
* rust: temporarily remove from Ubuntu CI
* rust: vmstate: convert to use builder pattern
* rust: split "qemu-api" crate
* rust: rename qemu_api_macros -> qemu_macros
* rust: re-export qemu macros from other crates
* x86: fix functional test failure for Xen emulation
* x86: cleanups
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# gpg: Signature made Wed 17 Sep 2025 10:02:19 AM PDT
# gpg: using RSA key F13338574B662389866C7682BFFBD25F78C7AE83
# gpg: issuer "pbonzini@redhat.com"
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" [unknown]
# gpg: aka "Paolo Bonzini <pbonzini@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: 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: (60 commits)
accel/kvm: Set guest_memfd_offset to non-zero value only when guest_memfd is valid
accel/kvm: Zero out mem explicitly in kvm_set_user_memory_region()
accel/kvm: Switch to check KVM_CAP_GUEST_MEMFD and KVM_CAP_USER_MEMORY2 on VM
i386/kvm: Drop KVM_CAP_X86_SMM check in kvm_arch_init()
multiboot: Fix the split lock
target/i386: Define enum X86ASIdx for x86's address spaces
i386/cpu: Enable SMM cpu address space under KVM
hpet: guard IRQ handling with BQL
rust: do not inline do_init_io
rust: meson: remove unnecessary complication in device crates
docs: update rust.rst
rust: re-export qemu macros from common/qom/hwcore
rust: re-export qemu_macros internal helper in "bits"
rust: repurpose qemu_api -> tests
rust/pl011: drop dependency on qemu_api
rust/hpet: drop now unneeded qemu_api dep
rust: rename qemu_api_macros -> qemu_macros
rust: split "hwcore" crate
rust: split "system" crate
rust: split "chardev" crate
...
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
target-arm queue:
* tests, scripts: Don't import print_function from __future__
* Implement FEAT_ATS1A
* Remove deprecated pxa CPU family
* arm/kvm: report registers we failed to set
* Expose SME registers to GDB via gdbstub
* linux-user/aarch64: Generate ESR signal records
* hw/arm/raspi4b: remove redundant check in raspi_add_memory_node
* hw/arm/virt: Allow user-creatable SMMUv3 dev instantiation
* system: drop the -old-param option
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# gpg: Signature made Tue 16 Sep 2025 11:05:19 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-20250916' of https://gitlab.com/pm215/qemu: (36 commits)
hw/usb/network: Remove hardcoded 0x40 prefix in STRING_ETHADDR response
qtest/bios-tables-test: Update tables for smmuv3 tests
qtest/bios-tables-test: Add tests for legacy smmuv3 and smmuv3 device
bios-tables-test: Allow for smmuv3 test data.
qemu-options.hx: Document the arm-smmuv3 device
hw/arm/virt: Allow user-creatable SMMUv3 dev instantiation
hw/pci: Introduce pci_setup_iommu_per_bus() for per-bus IOMMU ops retrieval
hw/arm/virt: Add an SMMU_IO_LEN macro
hw/arm/virt: Factor out common SMMUV3 dt bindings code
hw/arm/virt-acpi-build: Update IORT for multiple smmuv3 devices
hw/arm/virt-acpi-build: Re-arrange SMMUv3 IORT build
hw/arm/smmu-common: Check SMMU has PCIe Root Complex association
target/arm: Added test case for SME register exposure to GDB
target/arm: Added support for SME register exposure to GDB
target/arm: Increase MAX_PACKET_LENGTH for SME ZA remote gdb debugging
arm/kvm: report registers we failed to set
system: drop the -old-param option
target/arm: Drop ARM_FEATURE_IWMMXT handling
target/arm: Drop ARM_FEATURE_XSCALE handling
target/arm: Remove iwmmxt helper functions
...
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Add a user-mode emulation version of the function. More will be
added later, for now it is just process_queued_cpu_work.
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Do so before extending it to the user-mode emulators, where there is no
such thing as an "I/O thread".
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
CPU threads write exit_request as a "note to self" that they need to
go out to a slow path. This write happens out of the BQL and can be
a data race with another threads' cpu_exit(); use atomic accesses
consistently.
While at it, change the source argument from int ("1") to bool ("true").
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Peter Xu <peterx@redhat.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Writes to interrupt_request used non-atomic accesses, but there are a
few cases where the access was not protected by the BQL. Now that
there is a full set of helpers, it's easier to guarantee that
interrupt_request accesses are fully atomic, so just drop the
requirement instead of fixing them.
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Allow cold-plugging of an SMMUv3 device on the virt machine when no
global (legacy) SMMUv3 is present or when a virtio-iommu is specified.
This user-created SMMUv3 device is tied to a specific PCI bus provided
by the user, so ensure the IOMMU ops are configured accordingly.
Due to current limitations in QEMU’s device tree support, specifically
its inability to properly present pxb-pcie based root complexes and
their devices, the device tree support for the new SMMUv3 device is
limited to cases where it is attached to the default pcie.0 root complex.
Reviewed-by: Jonathan Cameron <jonathan.cameron@huawei.com>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Tested-by: Nathan Chen <nathanc@nvidia.com>
Tested-by: Eric Auger <eric.auger@redhat.com>
Tested-by: Nicolin Chen <nicolinc@nvidia.com>
Signed-off-by: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
Signed-off-by: Shameer Kolothum <skolothumtho@nvidia.com>
Reviewed-by: Donald Dutile <ddutile@redhat.com>
Reviewed-by: Nicolin Chen <nicolinc@nvidia.com>
Message-id: 20250829082543.7680-8-skolothumtho@nvidia.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Currently, pci_setup_iommu() registers IOMMU ops for a given PCIBus.
However, when retrieving IOMMU ops for a device using
pci_device_get_iommu_bus_devfn(), the function checks the parent_dev
and fetches IOMMU ops from the parent device, even if the current
bus does not have any associated IOMMU ops.
This behavior works for now because QEMU's IOMMU implementations are
globally scoped, and host bridges rely on the bypass_iommu property
to skip IOMMU translation when needed.
However, this model will break with the soon to be introduced
arm-smmuv3 device, which allows users to associate the IOMMU
with a specific PCIe root complex (e.g., the default pcie.0
or a pxb-pcie root complex).
For example, consider the following setup with multiple root
complexes:
-device arm-smmuv3,primary-bus=pcie.0,id=smmuv3.0 \
...
-device pxb-pcie,id=pcie.1,bus_nr=8,bus=pcie.0 \
-device pcie-root-port,id=pcie.port1,bus=pcie.1 \
-device virtio-net-pci,bus=pcie.port1
In Qemu, pxb-pcie acts as a special root complex whose parent is
effectively the default root complex(pcie.0). Hence, though pcie.1
has no associated SMMUv3 as per above, pci_device_get_iommu_bus_devfn()
will incorrectly return the IOMMU ops from pcie.0 due to the fallback
via parent_dev.
To fix this, introduce a new helper pci_setup_iommu_per_bus() that
explicitly sets the new iommu_per_bus field in the PCIBus structure.
This helper will be used in a subsequent patch that adds support for
the new arm-smmuv3 device.
Update pci_device_get_iommu_bus_devfn() to use iommu_per_bus when
determining the correct IOMMU ops, ensuring accurate behavior for
per-bus IOMMUs.
Reviewed-by: Jonathan Cameron <jonathan.cameron@huawei.com>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Tested-by: Nathan Chen <nathanc@nvidia.com>
Tested-by: Eric Auger <eric.auger@redhat.com>
Reviewed-by: Nicolin Chen <nicolinc@nvidia.com>
Tested-by: Nicolin Chen <nicolinc@nvidia.com>
Signed-off-by: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
Signed-off-by: Shameer Kolothum <skolothumtho@nvidia.com>
Reviewed-by: Donald Dutile <ddutile@redhat.com>
Message-id: 20250829082543.7680-7-skolothumtho@nvidia.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
We only allow default PCIe Root Complex(pcie.0) or pxb-pcie based extra
root complexes to be associated with SMMU.
Although this change does not affect functionality at present, it is
required when we add support for user-creatable SMMUv3 devices in
future patches.
Note: Added a specific check to identify pxb-pcie to avoid matching
pxb-cxl host bridges, which are also of type PCI_HOST_BRIDGE. This
restriction can be relaxed once support for CXL devices on arm/virt
is added and validated with SMMUv3.
Reviewed-by: Jonathan Cameron <jonathan.cameron@huawei.com>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Tested-by: Nathan Chen <nathanc@nvidia.com>
Tested-by: Eric Auger <eric.auger@redhat.com>
Reviewed-by: Nicolin Chen <nicolinc@nvidia.com>
Tested-by: Nicolin Chen <nicolinc@nvidia.com>
Signed-off-by: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
Signed-off-by: Shameer Kolothum <skolothumtho@nvidia.com>
Reviewed-by: Donald Dutile <ddutile@redhat.com>
Message-id: 20250829082543.7680-2-skolothumtho@nvidia.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
* Silence warnings from the undefined-behaviour sanitizer
* Many small improvements to various functional tests
* Remove remainders from storing avocado artifacts in the Gitlab CI
* Keep more meson log files as artifacts in the Gitlab CI instead
* Re-enable -fzero-call-used-regs on OpenBSD
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# gpg: Signature made Tue 09 Sep 2025 14:50:38 BST
# gpg: using RSA key 27B88847EEE0250118F3EAB92ED9D774FE702DB5
# gpg: issuer "thuth@redhat.com"
# gpg: Good signature from "Thomas Huth <th.huth@gmx.de>" [full]
# gpg: aka "Thomas Huth <thuth@redhat.com>" [full]
# gpg: aka "Thomas Huth <huth@tuxfamily.org>" [full]
# gpg: aka "Thomas Huth <th.huth@posteo.de>" [undefined]
# Primary key fingerprint: 27B8 8847 EEE0 2501 18F3 EAB9 2ED9 D774 FE70 2DB5
* tag 'pull-request-2025-09-09' of https://gitlab.com/thuth/qemu: (23 commits)
tests/functional: purge scratch dir on test startup
tests/functional: avoid tearDown failure when QEMU dies
tests/functional: avoid duplicate messages on failures
tests/functional: fix infinite loop on console EOF
tests/functional: add vm param to cmd.py helpers
tests/functional: return output from cmd.py helpers
gitlab: prevent duplicated meson log artifacts in test jobs
gitlab: include all junit XML files from meson
gitlab: always include entire of meson-logs directory
gitlab: replace avocado results files with meson results files
tests/functional/arm: Update test ASPEED SDK v09.07 for AST2700 vbootrom
tests/functional/arm: Update test ASPEED SDK v09.07 for AST2600
tests/functional/arm: Update test ASPEED SDK v09.07 for AST2500
tests/functional/arm: Update test ASPEED SDK v03.02 for AST1030
tests/functional: handle URLError when fetching assets
tests/functional: fix formatting of exception args
tests/functional: enable force refresh of cached assets
tests/functional/m68k: Avoid ResourceWarning in the nextcube test
ui/vnc: Fix crash when specifying [vnc] without id in the config file
system/physmem: Silence warning from ubsan
...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
The definitions from console.h are not needed in the bcm2835_fb.h
header file yet, so let's move it to the place that really needs
its definitions, i.e. into the bcm2835_fb.c file.
This way the header can also be used by code that is not compiled
with the CFLAGS that are required for pixman or OpenGL (in case
their headers do not reside under /usr/include).
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-ID: <20250508144120.163009-3-thuth@redhat.com>
Update the VFIOContainerBase declaration to match our current coding
guidelines: remove the explicit typedef (this is already handled by the
OBJECT_DECLARE_TYPE() macro), add a blank line after the parent object,
rename parent to parent_obj, and move the macro declaration next to the
VFIOContainerBase struct declaration.
Signed-off-by: Mark Cave-Ayland <mark.caveayland@nutanix.com>
Reviewed-by: Cédric Le Goater <clg@redhat.com>
Link: https://lore.kernel.org/qemu-devel/20250715093110.107317-2-mark.caveayland@nutanix.com
Signed-off-by: Cédric Le Goater <clg@redhat.com>
We won't use the SSE GFNI instructions, so delay
detection until we know AVX is present.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
If the buffers that should be considered for building the hmac are not
available at the same time, the current API is unsuitable. Extend it so
that passing a NULL pointer as result_len is used as indicator that
further buffers will be passed in succeeding calls to
qcrypto_gnutls_hmac_bytes[v].
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <2d3539c247a6c323491a3821f0e5b6fc382a4686.1756706188.git.jan.kiszka@siemens.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
The qemu_init_irq() function initializes a TYPE_IRQ QOM object. The
caller is therefore responsible for eventually calling
qemu_free_irq() to unref (and thus free) it.
In many places where we want to initialize an IRQ we are in
the init/realize of some other QOM object; if we have a variant
of this function that calls object_initialize_child() then the
IRQ will be automatically cleaned up when its parent object is
destroyed, and we don't need to remember to manually free it.
Implement qemu_init_irq_child(), which is to qemu_init_irq()
what object_initialize_child() is to object_initialize().
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20250821154053.2417090-2-peter.maydell@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Richard Henderson