Commit Graph
18025 Commits
Author SHA1 Message Date
Peter Maydell 190d5d7fd7 Merge tag 'pull-request-2025-09-09' of https://gitlab.com/thuth/qemu into staging
* 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:                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>
2025-09-11 12:41:01 +01:00
Thomas Huth 180c65c346 hw/display/bcm2835_fb: Move inclusion of console.h to the .c file
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>
2025-09-09 09:31:15 +02:00
Mark Cave-AylandandCédric Le Goater 507a118e9f vfio/vfio-container.h: rename VFIOContainer bcontainer field to parent_obj
Now that nothing accesses the bcontainer field directly, rename bcontainer to
parent_obj as per our current coding guidelines.

Signed-off-by: Mark Cave-Ayland <mark.caveayland@nutanix.com>
Reviewed-by: Cédric Le Goater <clg@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Link: https://lore.kernel.org/qemu-devel/20250715093110.107317-8-mark.caveayland@nutanix.com
Signed-off-by: Cédric Le Goater <clg@redhat.com>
2025-09-08 16:46:31 +02:00
Mark Cave-AylandandCédric Le Goater 98c12de5ae vfio/vfio-container.h: update VFIOContainer declaration
Update the VFIOContainer declaration so that it is closer to our coding
guidelines: emove the explicit typedef (this is already handled by the
OBJECT_DECLARE_TYPE() macro) and add a blank line after the parent object.

Signed-off-by: Mark Cave-Ayland <mark.caveayland@nutanix.com>
Reviewed-by: Cédric Le Goater <clg@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Link: https://lore.kernel.org/qemu-devel/20250715093110.107317-3-mark.caveayland@nutanix.com
Signed-off-by: Cédric Le Goater <clg@redhat.com>
2025-09-08 16:46:31 +02:00
Mark Cave-AylandandCédric Le Goater 42875d256d vfio/vfio-container-base.h: update VFIOContainerBase declaration
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>
2025-09-08 16:46:31 +02:00
Cédric Le Goater e7a47f7177 vfio: Move vfio-region.h under hw/vfio/
Since the removal of vfio-platform, header file vfio-region.h no
longer needs to be a public VFIO interface. Move it under hw/vfio.

Reviewed-by: Eric Auger <eric.auger@redhat.com>
Reviewed-by: Alex Williamson <alex.williamson@redhat.com>
Link: https://lore.kernel.org/qemu-devel/20250901064631.530723-9-clg@redhat.com
Signed-off-by: Cédric Le Goater <clg@redhat.com>
2025-09-08 16:46:31 +02:00
Cédric Le Goater 762c855439 vfio: Remove 'vfio-platform'
The VFIO_PLATFORM device type has been deprecated in the QEMU 10.0
timeframe. All dependent devices have been removed. Now remove the
core vfio platform framework.

Rename VFIO_DEVICE_TYPE_PLATFORM enum to VFIO_DEVICE_TYPE_UNUSED to
maintain the same index for the CCW and AP VFIO device types.

Reviewed-by: Eric Auger <eric.auger@redhat.com>
Reviewed-by: Alex Williamson <alex.williamson@redhat.com>
Link: https://lore.kernel.org/qemu-devel/20250901064631.530723-8-clg@redhat.com
Signed-off-by: Cédric Le Goater <clg@redhat.com>
2025-09-08 16:46:31 +02:00
Cédric Le Goater 8ebc416ac1 vfio: Remove 'vfio-calxeda-xgmac' device
The VFIO_XGMAC device type has been deprecated in the QEMU 10.0
timeframe. Remove it.

Reviewed-by: Eric Auger <eric.auger@redhat.com>
Reviewed-by: Alex Williamson <alex.williamson@redhat.com>
Link: https://lore.kernel.org/qemu-devel/20250901064631.530723-7-clg@redhat.com
Signed-off-by: Cédric Le Goater <clg@redhat.com>
2025-09-08 16:46:31 +02:00
Cédric Le Goater aeb1a50d4a vfio: Remove 'vfio-amd-xgbe' device
The VFIO_AMD_XGBE device type has been deprecated in the QEMU 10.0
timeframe. The AMD "Seattle" device is not supported anymore. Remove it.

Reviewed-by: Eric Auger <eric.auger@redhat.com>
Reviewed-by: Alex Williamson <alex.williamson@redhat.com>
Link: https://lore.kernel.org/qemu-devel/20250901064631.530723-6-clg@redhat.com
Signed-off-by: Cédric Le Goater <clg@redhat.com>
2025-09-08 16:46:31 +02:00
Richard Henderson b8eb3dd495 cpuinfo/i386: Detect GFNI as an AVX extension
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>
2025-09-04 09:49:23 +02:00
Jan KiszkaandPhilippe Mathieu-Daudé 22ece1a6eb crypto/hmac: Allow to build hmac over multiple qcrypto_gnutls_hmac_bytes[v] calls
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>
2025-09-02 17:58:05 +02:00
Peter MaydellandPhilippe Mathieu-Daudé 01941107eb hw/irq: New qemu_init_irq_child() function
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>
2025-09-02 17:57:05 +02:00
Philippe Mathieu-Daudé 14ab44b96d elf: Add EF_MIPS_ARCH_ASE definitions
Include MIPS ASE ELF definitions from binutils:
https://sourceware.org/git/?p=binutils-gdb.git;a=blob;f=include/elf/mips.h;h=4fc190f404d828ded84e621bfcece5fa9f9c23c8;hb=HEAD#l210

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20250814070650.78657-2-philmd@linaro.org>
2025-09-02 17:57:05 +02:00
Philippe Mathieu-Daudé 831d75fd73 hw/ssi: Document ssi_transfer() method
A SPI transaction consists of shifting bit in sync with the CLK
line, writing on the MOSI (output) line / and reading MISO (input)
line.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Gustavo Romero <gustavo.romero@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
2025-09-02 17:57:05 +02:00
Pierrick BouvierandPhilippe Mathieu-Daudé 9dbb61bb2c include/exec/target_page.h: move page-target.c to header
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20250730220519.1140447-3-pierrick.bouvier@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
2025-09-02 17:57:05 +02:00
Philippe Mathieu-Daudé a80151c9da hw/sd/sdcard: Remove support for spec v1.10
Support for spec v1.10 was deprecated in QEMU v9.1.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Message-ID: <20240627071040.36190-4-philmd@linaro.org>
2025-09-02 17:56:37 +02:00
Richard Henderson 91589bcd9f Merge tag 'for-upstream' of https://gitlab.com/bonzini/qemu into staging
* hw/i386: split isapc from PCI boards
* cpu-exec, accel: remove BQL usage for interrupt_request != 0
* memory, hpet, pmtimer: introduce BQL-free PIO/MMIO

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# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" [unknown]
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* tag 'for-upstream' of https://gitlab.com/bonzini/qemu: (28 commits)
  tcg: move interrupt caching and single step masking closer to user
  kvm: i386: irqchip: take BQL only if there is an interrupt
  hpet: make main counter read lock-less
  hpet: move out main counter read into a separate block
  hpet: switch to fine-grained device locking
  acpi: mark PMTIMER as unlocked
  memory: reintroduce BQL-free fine-grained PIO/MMIO
  add cpu_test_interrupt()/cpu_set_interrupt() helpers and use them tree wide
  user-exec: ensure interrupt_request is not used
  hw/i386/isapc.c: replace rom_memory with system_memory
  hw/i386/pc_piix.c: replace rom_memory with pci_memory
  hw/i386/pc_piix.c: remove unused headers after isapc machine split
  hw/i386: move isapc machine to separate isapc.c file
  hw/i386/pc_piix.c: assume pcmc->pci_enabled is always true in pc_init1()
  hw/i386/pc_piix.c: always initialise ISA IDE drives in pc_init_isa()
  hw/i386/pc_piix.c: remove pc_system_flash_cleanup_unused() from pc_init_isa()
  hw/i386/pc_piix.c: hardcode hole64_size to 0 in pc_init_isa()
  hw/i386/pc_piix.c: simplify RAM size logic in pc_init_isa()
  hw/i386/pc_piix.c: remove nvdimm initialisation from pc_init_isa()
  hw/i386/pc_piix.c: remove SGX initialisation from pc_init_isa()
  ...

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-08-31 09:08:09 +10:00
Peter Maydell 2e27650bdd hw/arm/stm32f205_soc: Don't leak TYPE_OR_IRQ objects
In stm32f250_soc_initfn() we mostly use the standard pattern
for child objects of calling object_initialize_child(). However
for s->adc_irqs we call object_new() and then later qdev_realize(),
and we never unref the object on deinit. This causes a leak,
detected by ASAN on the device-introspect-test:

Indirect leak of 10 byte(s) in 1 object(s) allocated from:
    #0 0x5b9fc4789de3 in malloc (/mnt/nvmedisk/linaro/qemu-from-laptop/qemu/build/arm-asan/qemu-system-arm+0x21f1de3) (BuildId: 267a2619a026ed91c78a07b1eb2ef15381538efe)
    #1 0x740de3f28b09 in g_malloc (/lib/x86_64-linux-gnu/libglib-2.0.so.0+0x62b09) (BuildId: 1eb6131419edb83b2178b682829a6913cf682d75)
    #2 0x740de3f3e4d8 in g_strdup (/lib/x86_64-linux-gnu/libglib-2.0.so.0+0x784d8) (BuildId: 1eb6131419edb83b2178b682829a6913cf682d75)
    #3 0x5b9fc70159e1 in g_strdup_inline /usr/include/glib-2.0/glib/gstrfuncs.h:321:10
    #4 0x5b9fc70159e1 in object_property_try_add /mnt/nvmedisk/linaro/qemu-from-laptop/qemu/build/arm-asan/../../qom/object.c:1276:18
    #5 0x5b9fc7015f94 in object_property_add /mnt/nvmedisk/linaro/qemu-from-laptop/qemu/build/arm-asan/../../qom/object.c:1294:12
    #6 0x5b9fc701b900 in object_add_link_prop /mnt/nvmedisk/linaro/qemu-from-laptop/qemu/build/arm-asan/../../qom/object.c:2021:10
    #7 0x5b9fc701b3fc in object_property_add_link /mnt/nvmedisk/linaro/qemu-from-laptop/qemu/build/arm-asan/../../qom/object.c:2037:12
    #8 0x5b9fc4c299fb in qdev_init_gpio_out_named /mnt/nvmedisk/linaro/qemu-from-laptop/qemu/build/arm-asan/../../hw/core/gpio.c:90:9
    #9 0x5b9fc4c29b26 in qdev_init_gpio_out /mnt/nvmedisk/linaro/qemu-from-laptop/qemu/build/arm-asan/../../hw/core/gpio.c:101:5
    #10 0x5b9fc4c0f77a in or_irq_init /mnt/nvmedisk/linaro/qemu-from-laptop/qemu/build/arm-asan/../../hw/core/or-irq.c:70:5
    #11 0x5b9fc70257e1 in object_init_with_type /mnt/nvmedisk/linaro/qemu-from-laptop/qemu/build/arm-asan/../../qom/object.c:428:9
    #12 0x5b9fc700cd4b in object_initialize_with_type /mnt/nvmedisk/linaro/qemu-from-laptop/qemu/build/arm-asan/../../qom/object.c:570:5
    #13 0x5b9fc700e66d in object_new_with_type /mnt/nvmedisk/linaro/qemu-from-laptop/qemu/build/arm-asan/../../qom/object.c:774:5
    #14 0x5b9fc700e750 in object_new /mnt/nvmedisk/linaro/qemu-from-laptop/qemu/build/arm-asan/../../qom/object.c:789:12
    #15 0x5b9fc68b2162 in stm32f205_soc_initfn /mnt/nvmedisk/linaro/qemu-from-laptop/qemu/build/arm-asan/../../hw/arm/stm32f205_soc.c:69:26

Switch to using object_initialize_child() like all our
other child objects for this SoC object.

Cc: qemu-stable@nongnu.org
Fixes: b63041c8f6 ("STM32F205: Connect the ADC devices")
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20250821154229.2417453-1-peter.maydell@linaro.org
2025-08-30 16:38:47 +01:00
Richard HendersonandPeter Maydell 092ac2481a tcg: Add tcg_gen_atomic_{xchg,fetch_and,fetch_or}_i128
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20250815122653.701782-5-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2025-08-30 16:37:24 +01:00
Richard HendersonandPeter Maydell 33aefd187e accel/tcg: Add cpu_atomic_*_mmu for 16-byte xchg, fetch_and, fetch_or
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20250815122653.701782-4-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2025-08-30 16:37:23 +01:00
Steve SistareandPeter Maydell 376cdd7e9c hw/intc/arm_gicv3_kvm: preserve pending interrupts during cpr
Close a race condition that causes cpr-transfer to lose VFIO
interrupts on ARM.

CPR stops VCPUs but does not disable VFIO interrupts, which may continue
to arrive throughout the transition to new QEMU.

CPR calls kvm_irqchip_remove_irqfd_notifier_gsi in old QEMU to force
future interrupts to the producer eventfd, where they are preserved.
Old QEMU then destroys the old KVM instance.  However, interrupts may
already be pending in KVM state.  To preserve them, call ioctl
KVM_DEV_ARM_VGIC_SAVE_PENDING_TABLES to flush them to guest RAM, where
they will be picked up when the new KVM+VCPU instance is created.

Cc: qemu-stable@nongnu.org
Signed-off-by: Steve Sistare <steven.sistare@oracle.com>
Reviewed-by: Fabiano Rosas <farosas@suse.de>
Message-id: 1754936384-278328-1-git-send-email-steven.sistare@oracle.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2025-08-30 16:37:22 +01:00
Igor MammedovandPaolo Bonzini 73c520b088 memory: reintroduce BQL-free fine-grained PIO/MMIO
This patch brings back Jan's idea [1] of BQL-free IO access

This will let us make access to ACPI PM/HPET timers cheaper,
and prevent BQL contention in case of workload that heavily
uses the timers with a lot of vCPUs.

1) 196ea13104 (memory: Add global-locking property to memory regions)
   ... de7ea885c5 (kvm: Switch to unlocked MMIO)

Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Peter Xu <peterx@redhat.com>
Link: https://lore.kernel.org/r/20250814160600.2327672-2-imammedo@redhat.com
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2025-08-29 12:48:14 +02:00
Igor MammedovandPaolo Bonzini 87511341c3 add cpu_test_interrupt()/cpu_set_interrupt() helpers and use them tree wide
The helpers form load-acquire/store-release pair and ensure
that appropriate barriers are in place in case checks happen
outside of BQL.

Use them to replace open-coded checkers/setters across the code,
to make sure that barriers are not missed.  Helpers also make code a
bit more readable.

Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Peter Xu <peterx@redhat.com>
Reviewed-by: Jason J. Herne <jjherne@linux.ibm.com>
Link: https://lore.kernel.org/r/20250821155603.2422553-1-imammedo@redhat.com
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2025-08-29 12:48:14 +02:00
Paolo Bonzini b8217bbaf2 user-exec: ensure interrupt_request is not used
cpu_interrupt() is not called anymore except by ARM but even there
it is dead code; disentangling the various cpregs accessors from user-mode
emulation is a work in progress.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2025-08-29 12:48:14 +02:00
Richard Henderson ca18b336e1 Merge tag 'pull-lu-20250828' of https://gitlab.com/rth7680/qemu into staging
linux-user: do not print IP socket options by default
linux-user: Add strace for rseq
linux-user: Move get_elf_cpu_model to target/elfload.c
linux-user: Move get_elf_hwcap to target/elfload.c
linux-user: Move get_elf_hwcap2 to target/elfload.c
linux-user: Move get_elf_platform to target/elfload.c
linux-user: Move get_elf_base_platform to target/elfload.c
linux-user: Create init_main_thread in target/cpu_loop.c
semihosting: Retrieve stack top from image_info
semihosting: Initialize heap once per process

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* tag 'pull-lu-20250828' of https://gitlab.com/rth7680/qemu: (46 commits)
  linux-user: do not print IP socket options by default
  linux-user: Add strace for rseq
  linux-user: Remove do_init_main_thread
  linux-user/hexagon: Create init_main_thread
  linux-user/xtensa: Create init_main_thread
  linux-user/hppa: Create init_main_thread
  linux-user/riscv: Create init_main_thread
  linux-user/s390x: Create init_main_thread
  linux-user/alpha: Create init_main_thread
  linux-user/m68k: Create init_main_thread
  linux-user/sh4: Create init_main_thread
  linux-user/openrisc: Create init_main_thread
  linux-user/microblaze: Create init_main_thread
  linux-user/mips: Create init_main_thread
  linux-user/loongarch64: Create init_main_thread
  linux-user/ppc: Create init_main_thread
  linux-user/sparc: Create init_main_thread
  linux-user/aarch64: Create init_main_thread
  linux-user/arm: Remove a.out startup remenents
  linux-user/arm: Create init_main_thread
  ...

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-08-28 09:24:36 +10:00