Commit graph

2342 commits

Author SHA1 Message Date
Chinmay Rath
884216cf41 MAINTAINERS: Add myself as reviewer for PowerPC TCG CPUs
I have been working on Power ISA for a long time now and have mostly
contributed in TCG instruction translation area (moved 300+ instructions to
decodetree as of yet) and would like to continue contributing to PPC TCG in
best possible ways I can. I think it's time to step up and assist in reviewing
related patches to enable myself contribute more effectively in this direction.

Signed-off-by: Chinmay Rath <rathc@linux.ibm.com>
Reviewed-by: Cédric Le Goater <clg@redhat.com>
Signed-off-by: Harsh Prateek Bora <harshpb@linux.ibm.com>
Link: https://lore.kernel.org/qemu-devel/20250724100623.3071131-4-harshpb@linux.ibm.com
Signed-off-by: Cédric Le Goater <clg@redhat.com>
2025-07-24 15:16:59 +02:00
Harsh Prateek Bora
1da3e7f863 MAINTAINERS: Adding myself as reviewer for PPC KVM cpus.
Have been contributing in ppc/spapr from tcg/kvm perspective, stepping
up to help with patch reviews and get notified of incoming changes.

Signed-off-by: Harsh Prateek Bora <harshpb@linux.ibm.com>
Reviewed-by: Cédric Le Goater <clg@redhat.com>
Link: https://lore.kernel.org/qemu-devel/20250724100623.3071131-3-harshpb@linux.ibm.com
Signed-off-by: Cédric Le Goater <clg@redhat.com>
2025-07-24 15:16:59 +02:00
Harsh Prateek Bora
c4103b2797 MAINTAINERS: Adding myself as a co-maintainer for ppc/spapr
Have been contributing in ppc/spapr and related areas for quite some
time as a contributor and reviewer. I think its time to step up as a
co-maintainer to help with maintainer activities.

Signed-off-by: Harsh Prateek Bora <harshpb@linux.ibm.com>
Reviewed-by: Cédric Le Goater <clg@redhat.com>
Link: https://lore.kernel.org/qemu-devel/20250724100623.3071131-2-harshpb@linux.ibm.com
Signed-off-by: Cédric Le Goater <clg@redhat.com>
2025-07-24 15:16:59 +02:00
Akihiko Odaki
b417dd98f4 MAINTAINERS: Add docs/requirements.txt
Add docs/requirements.txt to
"Sphinx documentation configuration and build machinery".

Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com>
Signed-off-by: John Snow <jsnow@redhat.com>
Message-ID: <20250715212848.171879-3-jsnow@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2025-07-16 17:03:05 +02:00
Stefan Hajnoczi
f96b157ebb Accelerators patches
- Unify x86/arm hw/xen/arch_hvm.h header
 - Move non-system-specific 'accel/accel-ops.h' and 'accel-cpu-ops.h' to accel/
 - Move KVM definitions qapi/accelerator.json
 - Add @qom-type field to CpuInfoFast QAPI structure
 - Display CPU model name in 'info cpus' HMP command
 - Introduce @x-accel-stats QMP command
 - Add 'info accel' on HMP
 - Improve qemu_add_vm_change_state_handler*() docstring
 - Extract TCG statistic related code to tcg-stats.c
 - Implement AccelClass::get_[vcpu]_stats() handlers for TCG and HVF
 - Do not dump NaN in TCG statistics
 - Revert incomplete "accel/tcg: Unregister the RCU before exiting RR thread"
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Merge tag 'accel-20250715' of https://github.com/philmd/qemu into staging

Accelerators patches

- Unify x86/arm hw/xen/arch_hvm.h header
- Move non-system-specific 'accel/accel-ops.h' and 'accel-cpu-ops.h' to accel/
- Move KVM definitions qapi/accelerator.json
- Add @qom-type field to CpuInfoFast QAPI structure
- Display CPU model name in 'info cpus' HMP command
- Introduce @x-accel-stats QMP command
- Add 'info accel' on HMP
- Improve qemu_add_vm_change_state_handler*() docstring
- Extract TCG statistic related code to tcg-stats.c
- Implement AccelClass::get_[vcpu]_stats() handlers for TCG and HVF
- Do not dump NaN in TCG statistics
- Revert incomplete "accel/tcg: Unregister the RCU before exiting RR thread"

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* tag 'accel-20250715' of https://github.com/philmd/qemu:
  system/runstate: Document qemu_add_vm_change_state_handler_prio* in hdr
  system/runstate: Document qemu_add_vm_change_state_handler()
  accel/hvf: Implement AccelClass::get_vcpu_stats() handler
  accel/tcg: Implement AccelClass::get_stats() handler
  accel/tcg: Propagate AccelState to dump_accel_info()
  accel/system: Add 'info accel' on human monitor
  accel/system: Introduce @x-accel-stats QMP command
  accel/tcg: Extract statistic related code to tcg-stats.c
  Revert "accel/tcg: Unregister the RCU before exiting RR thread"
  accel: Extract AccelClass definition to 'accel/accel-ops.h'
  accel: Rename 'system/accel-ops.h' -> 'accel/accel-cpu-ops.h'
  accel/tcg: Do not dump NaN statistics
  hw/core/machine: Display CPU model name in 'info cpus' command
  qapi/machine: Add @qom-type field to CpuInfoFast structure
  qapi/accel: Move definitions related to accelerators in their own file
  hw/arm/xen-pvh: Remove unnecessary 'hw/xen/arch_hvm.h' header
  hw/xen/arch_hvm: Unify x86 and ARM variants

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

Conflicts:
  qapi/machine.json
  Commit 0462da9d6b ("qapi: remove trivial "Returns:" sections")
  removed trivial "Returns:". This caused a conflict with the move from
  machine.json to accelerator.json.
2025-07-16 07:13:40 -04:00
Philippe Mathieu-Daudé
f7a7e7dd21 accel: Extract AccelClass definition to 'accel/accel-ops.h'
Only accelerator implementations (and the common accelator
code) need to know about AccelClass internals. Move the
definition out but forward declare AccelState and AccelClass.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Zhao Liu <zhao1.liu@intel.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20250703173248.44995-39-philmd@linaro.org>
2025-07-15 19:34:33 +02:00
Philippe Mathieu-Daudé
18da42ee42 qapi/accel: Move definitions related to accelerators in their own file
Extract KVM definitions from machine.json to accelerator.json.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Reviewed-by: Zhao Liu <zhao1.liu@intel.com>
Message-Id: <20250703105540.67664-29-philmd@linaro.org>
2025-07-15 19:28:02 +02:00
John Levon
0c1a109fe6 hw/vfio-user: add Cédric Le Goater as a maintainer
Signed-off-by: John Levon <john.levon@nutanix.com>
Acked-by: Mark Cave-Ayland <mark.caveayland@nutanix.com>
Link: https://lore.kernel.org/qemu-devel/20250715115954.515819-2-john.levon@nutanix.com
Signed-off-by: Cédric Le Goater <clg@redhat.com>
2025-07-15 17:11:12 +02:00
Thomas Huth
c784de966b tests/functional: Add a test for s390x pxelinux.cfg network booting
Check the various ways of booting a kernel via pxelinux.cfg file,
e.g. by specifying the config file name via the MAC address or the
UUID of the guest. Also check whether we can successfully load an
alternate kernel via the "loadparm" parameter here and whether the
boot menu shows up with "-boot menu=on".

Reviewed-by: Jared Rossi <jrossi@linux.ibm.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-ID: <20250709083443.41574-6-thuth@redhat.com>
2025-07-11 10:04:29 +02:00
Stefan Hajnoczi
e240f6cc25 Second RISC-V PR for 10.1
* sstc extension fixes
 * Fix zama16b order in isa_edata_arr
 * Profile handling fixes
 * Extend PMP region up to 64
 * Remove capital 'Z' CPU properties
 * Add missing named features
 * Support atomic instruction fetch (Ziccif)
 * Add max_satp_mode from host cpu
 * Extend and configure PMP region count
 * Fix PPN field of Translation-reponse register
 * Use qemu_chr_fe_write_all() in DBCN_CONSOLE_WRITE_BYTE
 * Fix fcvt.s.bf16 NaN box checking
 * Avoid infinite delay of async xmit function
 * Device tree reg cleanups
 * Add Kunminghu CPU and platform
 * Fix missing exit TB flow for ldff_trans
 * Fix migration failure when aia is configured as aplic-imsic
 * Fix MEPC/SEPC bit masking for IALIGN
 * Add a property to set vill bit on reserved usage of vsetvli instruction
 * Add Svrsw60t59b extension support
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Merge tag 'pull-riscv-to-apply-20250704' of https://github.com/alistair23/qemu into staging

Second RISC-V PR for 10.1

* sstc extension fixes
* Fix zama16b order in isa_edata_arr
* Profile handling fixes
* Extend PMP region up to 64
* Remove capital 'Z' CPU properties
* Add missing named features
* Support atomic instruction fetch (Ziccif)
* Add max_satp_mode from host cpu
* Extend and configure PMP region count
* Fix PPN field of Translation-reponse register
* Use qemu_chr_fe_write_all() in DBCN_CONSOLE_WRITE_BYTE
* Fix fcvt.s.bf16 NaN box checking
* Avoid infinite delay of async xmit function
* Device tree reg cleanups
* Add Kunminghu CPU and platform
* Fix missing exit TB flow for ldff_trans
* Fix migration failure when aia is configured as aplic-imsic
* Fix MEPC/SEPC bit masking for IALIGN
* Add a property to set vill bit on reserved usage of vsetvli instruction
* Add Svrsw60t59b extension support

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# gpg: Signature made Fri 04 Jul 2025 07:11:26 EDT
# gpg:                using RSA key 6AE902B6A7CA877D6D659296AF7C95130C538013
# gpg: Good signature from "Alistair Francis <alistair@alistair23.me>" [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: 6AE9 02B6 A7CA 877D 6D65  9296 AF7C 9513 0C53 8013

* tag 'pull-riscv-to-apply-20250704' of https://github.com/alistair23/qemu: (40 commits)
  target: riscv: Add Svrsw60t59b extension support
  target/riscv: Add a property to set vill bit on reserved usage of vsetvli instruction
  tests/tcg/riscv64: Add test for MEPC bit masking
  target/riscv: Fix MEPC/SEPC bit masking for IALIGN
  migration: Fix migration failure when aia is configured as aplic-imsic
  target/riscv: rvv: Fix missing exit TB flow for ldff_trans
  hw/riscv: Initial support for BOSC's Xiangshan Kunminghu FPGA prototype
  target/riscv: Add BOSC's Xiangshan Kunminghu CPU
  hw/riscv/virt: Use setprop_sized_cells for pcie
  hw/riscv/virt: Use setprop_sized_cells for iommu
  hw/riscv/virt: Use setprop_sized_cells for rtc
  hw/riscv/virt: Use setprop_sized_cells for uart
  hw/riscv/virt: Use setprop_sized_cells for reset
  hw/riscv/virt: Use setprop_sized_cells for virtio
  hw/riscv/virt: Use setprop_sized_cells for plic
  hw/riscv/virt: Use setprop_sized_cells for aclint
  hw/riscv/virt: Use setprop_sized_cells for aplic
  hw/riscv/virt: Use setprop_sized_cells for memory
  hw/riscv/virt: Use setprop_sized_cells for clint
  hw/riscv/virt: Fix clint base address type
  ...

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2025-07-04 08:58:58 -04:00
Huang Borong
29abd3d112 hw/riscv: Initial support for BOSC's Xiangshan Kunminghu FPGA prototype
This implementation provides emulation for the Xiangshan Kunminghu
FPGA prototype platform, including support for UART, CLINT, IMSIC,
and APLIC devices. More details can be found at
https://github.com/OpenXiangShan/XiangShan

Signed-off-by: qinshaoqing <qinshaoqing@bosc.ac.cn>
Signed-off-by: Yang Wang <wangyang@bosc.ac.cn>
Signed-off-by: Yu Hu <819258943@qq.com>
Signed-off-by: Ran Wang <wangran@bosc.ac.cn>
Signed-off-by: Borong Huang <3543977024@qq.com>
Reviewed-by: Daniel Henrique Barboza <dbarboza@ventanamicro.com>
Message-ID: <20250617074222.17618-1-wangran@bosc.ac.cn>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
2025-07-04 21:09:49 +10:00
Philippe Mathieu-Daudé
c8beb901be MAINTAINERS: Add me as reviewer of overall accelerators section
I'd like to be informed of overall changes of accelerators.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20250703173248.44995-40-philmd@linaro.org>
2025-07-04 12:17:52 +02:00
Philippe Mathieu-Daudé
e8388158e6 accel/dummy: Extract 'dummy-cpus.h' header from 'system/cpus.h'
'dummy' helpers are specific to accelerator implementations,
no need to expose them via "system/cpus.h".

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Xiaoyao Li <xiaoyao.li@intel.com>
Message-Id: <20250703173248.44995-27-philmd@linaro.org>
2025-07-04 12:08:44 +02:00
Philippe Mathieu-Daudé
d5a407a576 accel/whpx: Expose whpx_enabled() to common code
Currently whpx_enabled() is restricted to target-specific code.
By defining CONFIG_WHPX_IS_POSSIBLE we allow its use anywhere.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20250703173248.44995-26-philmd@linaro.org>
2025-07-04 12:08:44 +02:00
Philippe Mathieu-Daudé
b6637bd556 accel/nvmm: Expose nvmm_enabled() to common code
Currently nvmm_enabled() is restricted to target-specific code.
By defining CONFIG_NVMM_IS_POSSIBLE we allow its use anywhere.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Zhao Liu <zhao1.liu@intel.com>
Message-Id: <20250703173248.44995-25-philmd@linaro.org>
2025-07-04 12:08:44 +02:00
Stefan Hajnoczi
c77283dd5d * Fix file names of renamed files in comments and MAINTAINERS
* Fix the "deprecated props" in QOM on s390x
 * Fix URL of the aarch64_sbsaref_freebsd functional test
 * Fix some trouble with trible
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Merge tag 'pull-request-2025-07-02' of https://gitlab.com/thuth/qemu into staging

* Fix file names of renamed files in comments and MAINTAINERS
* Fix the "deprecated props" in QOM on s390x
* Fix URL of the aarch64_sbsaref_freebsd functional test
* Fix some trouble with trible

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# 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>" [unknown]
# Primary key fingerprint: 27B8 8847 EEE0 2501 18F3  EAB9 2ED9 D774 FE70 2DB5

* tag 'pull-request-2025-07-02' of https://gitlab.com/thuth/qemu:
  tests/functional/test_aarch64_sbsaref_freebsd: Fix the URL of the ISO image
  target/s390x: A fix for the trouble with tribles
  target/s390x: set has_deprecated_props flag
  MAINTAINERS: fix paths for relocated files
  treewide: fix paths for relocated files in comments
  treewide: update docs file extensions (.txt -> .rst) in comments
  MAINTAINERS: fix VMware filename typo (vwm -> vmw)
  MAINTAINERS: fix vendor capitalization (Vmware -> VMware)
  MAINTAINERS: update docs file extensions (.txt -> .rst)

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2025-07-03 06:01:41 -04:00
Stefan Hajnoczi
597639c427 Maintainer updates for June (gitlab, semihosting, plugins, virtio-gpu)
- mark s390x runner system tests as allow_fail
  - build semihosting once
  - add register write support to plugins
  - add virtual memory write support to plugins
  - add harder memory read/write support to plugins
  - add patcher plugin and tests
  - re-stock virtio-gpu MAINTAINERS
  - fix context init for Venus fences
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Merge tag 'pull-10.1-maintainer-june-2025-020725-1' of https://gitlab.com/stsquad/qemu into staging

Maintainer updates for June (gitlab, semihosting, plugins, virtio-gpu)

 - mark s390x runner system tests as allow_fail
 - build semihosting once
 - add register write support to plugins
 - add virtual memory write support to plugins
 - add harder memory read/write support to plugins
 - add patcher plugin and tests
 - re-stock virtio-gpu MAINTAINERS
 - fix context init for Venus fences

* tag 'pull-10.1-maintainer-june-2025-020725-1' of https://gitlab.com/stsquad/qemu:
  virtio-gpu: support context init multiple timeline
  MAINTAINERS: add Akihiko and Dmitry as reviewers
  MAINTAINERS: add myself to virtio-gpu for Odd Fixes
  plugins: Update plugin version and add notes
  plugins: Add patcher plugin and test
  tests/tcg: Remove copy-pasted notes and from i386 and add x86_64 system tests to tests
  plugins: Add memory hardware address read/write API
  plugins: Add memory virtual address write API
  plugins: Add enforcement of QEMU_PLUGIN_CB flags in register R/W callbacks
  plugins: Add register write API
  gdbstub: Expose gdb_write_register function to consumers of gdbstub
  semihosting/uaccess: Compile once
  semihosting/uaccess: Remove uses of target_ulong type
  tests/functional: Add PCI hotplug test for aarch64
  gitlab: mark s390x-system to allow failures

Conflicts:
  tests/functional/meson.build

  Context conflict with commit 7bc86ccbb5 ("tests/functional: test
  device passthrough on aarch64"), keep both changes to
  tests_aarch64_system_thorough[].
2025-07-03 05:58:56 -04:00
Sean Wei
c6198abbb1 MAINTAINERS: fix paths for relocated files
Several files were renamed in previous commits, causing their entries
in MAINTAINERS to reference outdated paths.
This prevents scripts/get_maintainer.pl from correctly matching
these files to their maintainers.

Update the filenames to reflect their current locations so that
maintainer lookup works properly.

Related commits
---------------

  c45460decb (Oct 2023)
    hw/input/stellaris_input: Rename to stellaris_gamepad
    Rename  include/hw/input/{gamepad.h => stellaris_gamepad.h}

  4faf359acc (Nov 2020)
    docs: Move virtio-net-failover.rst into the system manual
    Rename  docs/{ => system}/virtio-net-failover.rst

  89857312f3 (Apr 2024)
    hw/usb: move stubs out of stubs/
    Rename  stubs/usb-dev-stub.c => hw/usb/bus-stub.c

  f2604d8508 (Apr 2024)
    hw/virtio: move stubs out of stubs/
    Rename  stubs/virtio-md-pci.c => hw/virtio/virtio-md-stubs.c

  2c888febdf (Apr 2024)
    memory-device: move stubs out of stubs/
    Rename  stubs/memory_device.c => hw/mem/memory-device-stubs.c

  d481cec756 (Oct 2024)
    migration: Move cpu-throttle.c from system to migration
    Rename  {system => migration}/cpu-throttle.c

  864a3fa439 (Jan 2023)
    monitor: Rename misc.c to hmp-target.c
    Rename  monitor/{misc.c => hmp-target.c}

Signed-off-by: Sean Wei <me@sean.taipei>
Message-ID: <374597a7-94e4-45b2-9617-35183db3ea9d@sean.taipei>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2025-07-02 18:26:27 +02:00
Sean Wei
8231feef53 MAINTAINERS: fix VMware filename typo (vwm -> vmw)
The entry for the VMware PVSCSI spec uses "vwm" instead of "vmw",
which does not match any file in the tree.

Correct the path so scripts/get_maintainer.pl can match the file.

Signed-off-by: Sean Wei <me@sean.taipei>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-ID: <20250616.qemu.relocated.04@sean.taipei>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2025-07-02 18:26:27 +02:00
Sean Wei
1ed84eb01f MAINTAINERS: fix vendor capitalization (Vmware -> VMware)
"VMware" is the vendor's official spelling.
Adjust the spelling in MAINTAINERS for consistency.

Signed-off-by: Sean Wei <me@sean.taipei>
Message-ID: <20250616.qemu.relocated.03@sean.taipei>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2025-07-02 18:26:27 +02:00
Sean Wei
1d6045148f MAINTAINERS: update docs file extensions (.txt -> .rst)
The documentation tree has been converted to reStructuredText, but
two entries in MAINTAINERS still point to the removed *.txt files.

This prevents scripts/get_maintainer.pl from matching the documents.

Update those entries to *.rst so the maintainer script works again.

Related commits:
  8472cc5dbe (Sep 2023): docs/specs/vmw_pvscsi-spec: Convert to rST
  8e72ceee5c (Jun 2022): Rename docs/specs/fw_cfg.txt to .rst

Signed-off-by: Sean Wei <me@sean.taipei>
Message-ID: <20250616.qemu.relocated.01@sean.taipei>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2025-07-02 18:26:27 +02:00
Alex Bennée
2882dfa57f MAINTAINERS: add Akihiko and Dmitry as reviewers
Thanks for volunteering to help.

Cc: Akihiko Odaki <odaki@rsg.ci.i.u-tokyo.ac.jp>
Cc: Dmitry Osipenko <dmitry.osipenko@collabora.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Message-ID: <20250603110204.838117-9-alex.bennee@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-ID: <20250627112512.1880708-15-alex.bennee@linaro.org>
2025-07-02 10:09:48 +01:00
Alex Bennée
ef10cb656c MAINTAINERS: add myself to virtio-gpu for Odd Fixes
Seeing as I've taken a few patches to here now I might as well put
myself forward to maintain virtio-gpu. I've marked it as Odd Fixes as
it is not my core focus. If someone with more GPU experience comes
forward we can always update again.

Reviewed-by: Markus Armbruster <armbru@redhat.com>
Message-ID: <20250603110204.838117-8-alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-ID: <20250627112512.1880708-14-alex.bennee@linaro.org>
2025-07-02 10:09:48 +01:00
Gustavo Romero
374a245573 tests/functional: Add PCI hotplug test for aarch64
Add a functional test, aarch64_hotplug_pci, to exercise PCI hotplug and
hot-unplug on arm64.

Signed-off-by: Gustavo Romero <gustavo.romero@linaro.org>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Acked-by: Thomas Huth <thuth@redhat.com>
Message-ID: <20250528203137.1654964-1-gustavo.romero@linaro.org>
[AJB: trimmed boilerplate for checkpatch, simplified invocations]
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-ID: <20250627112512.1880708-3-alex.bennee@linaro.org>
2025-07-02 10:09:10 +01:00
Stefan Hajnoczi
7698afc42b target-arm queue:
* MAINTAINERS update for arm hvf
  * target/arm: Make RETA[AB] UNDEF when pauth is not implemented
  * target/arm: Refactoring of ID register value storage
  * target/arm: Various refactoring/cleanup patches
  * virt: Don't show an ITS in ACPI tables when no ITS is present
  * tests/functional: test device passthrough on aarch64
  * tests/functional: Expand Aarch64 SMMU tests to run on HVF accelerator
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Merge tag 'pull-target-arm-20250701-1' of https://gitlab.com/pm215/qemu into staging

target-arm queue:
 * MAINTAINERS update for arm hvf
 * target/arm: Make RETA[AB] UNDEF when pauth is not implemented
 * target/arm: Refactoring of ID register value storage
 * target/arm: Various refactoring/cleanup patches
 * virt: Don't show an ITS in ACPI tables when no ITS is present
 * tests/functional: test device passthrough on aarch64
 * tests/functional: Expand Aarch64 SMMU tests to run on HVF accelerator

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# 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-20250701-1' of https://gitlab.com/pm215/qemu: (43 commits)
  tests/functional: test device passthrough on aarch64
  tests/functional: Expand Aarch64 SMMU tests to run on HVF accelerator
  tests/functional: Add hvf_available() helper
  tests/functional: Require TCG to run Aarch64 imx8mp-evk test
  tests/functional: Restrict nested Aarch64 Xen test to TCG
  tests/functional: Set sbsa-ref machine type in each test function
  hw/arm/sbsa-ref: Tidy up use of RAMLIMIT_GB definition
  hw/arm/virt: Rename cpu_post_init() -> post_cpus_gic_realized()
  hw/arm/virt: Make EL2 accelerator check an accept-list
  hw/arm/virt: Make EL3-guest accel check an accept-list
  target/arm: Restrict system register properties to system binary
  target/arm/hvf: Pass @target_el argument to hvf_raise_exception()
  target/arm: Correct KVM & HVF dtb_compatible value
  target/arm/hvf: Log $pc in hvf_unknown_hvc() trace event
  accel/hvf: Trace VM memory mapping
  target/arm/hvf: Trace hv_vcpu_run() failures
  target/arm/hvf: Directly re-lock BQL after hv_vcpu_run()
  target/arm: Unify gen_exception_internal()
  target/arm: Reduce arm_cpu_post_init() declaration scope
  target/arm: Remove arm_handle_psci_call() stub
  ...

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2025-07-02 04:24:14 -04:00
Mads Ynddal
a89d18919e MAINTAINERS: add myself as reviewer for Apple Silicon HVF
I've both publicly and private been digging around the Apple Silicon HVF code,
and use it daily as part of my job. I feel I have a solid understanding of it,
so I thought I'd step up and assist.

I've added myself as reviewer to the common "HVF" as well, to be informed of
changes that might affect the Apple Silicon HVF code, which will be my primary
focus.

Signed-off-by: Mads Ynddal <mads@ynddal.dk>
Message-id: 20250617093001.70080-1-mads@ynddal.dk
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2025-07-01 15:08:25 +01:00
Kostiantyn Kostiuk
776bd01809 MAINTAINERS: Update Kostiantyn Kostiuk transliteration
Reviewed-by: Yan Vugenfirer <yvugenfi@redhat.com>
Message-ID: <20250620102140.38556-1-kkostiuk@redhat.com>
Signed-off-by: Kostiantyn Kostiuk <kkostiuk@redhat.com>
2025-06-30 13:17:10 +03:00
Stefan Hajnoczi
aec6836c73 vfio queue:
* Added several small fixes and cleanups
 * Added support for vfio-user client device
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Merge tag 'pull-vfio-20250626' of https://github.com/legoater/qemu into staging

vfio queue:

* Added several small fixes and cleanups
* Added support for vfio-user client device

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# gpg: Signature made Thu 26 Jun 2025 03:44:44 EDT
# gpg:                using RSA key A0F66548F04895EBFE6B0B6051A343C7CFFBECA1
# gpg: Good signature from "Cédric Le Goater <clg@redhat.com>" [full]
# gpg:                 aka "Cédric Le Goater <clg@kaod.org>" [full]
# Primary key fingerprint: A0F6 6548 F048 95EB FE6B  0B60 51A3 43C7 CFFB ECA1

* tag 'pull-vfio-20250626' of https://github.com/legoater/qemu: (25 commits)
  vfio-user: introduce vfio-user protocol specification
  docs: add vfio-user documentation
  vfio-user: add coalesced posted writes
  vfio-user: support posted writes
  vfio-user: add 'x-msg-timeout' option
  vfio-user: implement VFIO_USER_DMA_READ/WRITE
  vfio-user: implement VFIO_USER_DMA_MAP/UNMAP
  vfio-user: implement VFIO_USER_DEVICE_RESET
  vfio-user: set up container access to the proxy
  vfio-user: forward MSI-X PBA BAR accesses to server
  vfio-user: implement VFIO_USER_DEVICE_GET/SET_IRQ*
  vfio-user: set up PCI in vfio_user_pci_realize()
  vfio-user: implement VFIO_USER_REGION_READ/WRITE
  vfio-user: implement VFIO_USER_DEVICE_GET_REGION_INFO
  vfio-user: implement VFIO_USER_DEVICE_GET_INFO
  vfio-user: implement message send infrastructure
  vfio-user: implement message receive infrastructure
  vfio-user: connect vfio proxy to remote server
  vfio-user: add vfio-user class and container
  vfio/container: fails mdev hotplug if add migration blocker failed
  ...

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2025-06-26 10:25:01 -04:00
Thanos Makatos
da198e8f0f vfio-user: introduce vfio-user protocol specification
This patch introduces the vfio-user protocol specification (formerly
known as VFIO-over-socket), which is designed to allow devices to be
emulated outside QEMU, in a separate process. vfio-user reuses the
existing VFIO defines, structs and concepts.

It has been earlier discussed as an RFC in:
"RFC: use VFIO over a UNIX domain socket to implement device offloading"

Signed-off-by: Thanos Makatos <thanos.makatos@nutanix.com>
Signed-off-by: John Levon <john.levon@nutanix.com>
Reviewed-by: Cédric Le Goater <clg@redhat.com>
Link: https://lore.kernel.org/qemu-devel/20250625193012.2316242-20-john.levon@nutanix.com
Signed-off-by: Cédric Le Goater <clg@redhat.com>
2025-06-26 08:55:38 +02:00
John Levon
9fca2b7d70 vfio-user: add vfio-user class and container
Introduce basic plumbing for vfio-user with CONFIG_VFIO_USER.

We introduce VFIOUserContainer in hw/vfio-user/container.c, which is a
container type for the "IOMMU" type "vfio-iommu-user", and share some
common container code from hw/vfio/container.c.

Add hw/vfio-user/pci.c for instantiating VFIOUserPCIDevice objects,
sharing some common code from hw/vfio/pci.c.

Originally-by: John Johnson <john.g.johnson@oracle.com>
Signed-off-by: Elena Ufimtseva <elena.ufimtseva@oracle.com>
Signed-off-by: Jagannathan Raman <jag.raman@oracle.com>
Signed-off-by: John Levon <john.levon@nutanix.com>
Reviewed-by: Cédric Le Goater <clg@redhat.com>
Link: https://lore.kernel.org/qemu-devel/20250625193012.2316242-2-john.levon@nutanix.com
Signed-off-by: Cédric Le Goater <clg@redhat.com>
2025-06-26 08:55:38 +02:00
Matthew Rosato
a96011fefc MAINTAINERS: add reviewers for some s390 areas
To improve review coverage, assign additional people as reviewers for
multiple s390 sections.

Signed-off-by: Matthew Rosato <mjrosato@linux.ibm.com>
Acked-by: Jason J. Herne <jjherne@linux.ibm.com>
Acked-by: Collin Walling <walling@linux.ibm.com>
Acked-by: Jared Rossi <jrossi@linux.ibm.com>
Acked-by: Halil Pasic <pasic@linux.ibm.com>
Acked-by: Farhan Ali <alifm@linux.ibm.com>
Acked-by: Zhuoying Cai <zycai@linux.ibm.com>
Acked-by: Eric Farman <farman@linux.ibm.com>
Message-ID: <20250623160030.98281-1-mjrosato@linux.ibm.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2025-06-25 17:04:40 +02:00
Yoshinori Sato
920f067347 MAINTAINERS: Yoshinori Sato email address has been updated
The email address <ysato@users.sourceforge.jp> has been suspended.
I have prepared a new email address.

Signed-off-by: Yoshinori Sato <yoshinori.sato@nifty.com>
Message-ID: <20250612131632.137155-1-yoshinori.sato@nifty.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2025-06-25 17:04:40 +02:00
Chenyi Qiang
5d6483edaa ram-block-attributes: Introduce RamBlockAttributes to manage RAMBlock with guest_memfd
Commit 852f0048f3 ("RAMBlock: make guest_memfd require uncoordinated
discard") highlighted that subsystems like VFIO may disable RAM block
discard. However, guest_memfd relies on discard operations for page
conversion between private and shared memory, potentially leading to
the stale IOMMU mapping issue when assigning hardware devices to
confidential VMs via shared memory. To address this and allow shared
device assignement, it is crucial to ensure the VFIO system refreshes
its IOMMU mappings.

RamDiscardManager is an existing interface (used by virtio-mem) to
adjust VFIO mappings in relation to VM page assignment. Effectively page
conversion is similar to hot-removing a page in one mode and adding it
back in the other. Therefore, similar actions are required for page
conversion events. Introduce the RamDiscardManager to guest_memfd to
facilitate this process.

Since guest_memfd is not an object, it cannot directly implement the
RamDiscardManager interface. Implementing it in HostMemoryBackend is
not appropriate because guest_memfd is per RAMBlock, and some RAMBlocks
have a memory backend while others do not. Notably, virtual BIOS
RAMBlocks using memory_region_init_ram_guest_memfd() do not have a
backend.

To manage RAMBlocks with guest_memfd, define a new object named
RamBlockAttributes to implement the RamDiscardManager interface. This
object can store the guest_memfd information such as the bitmap for
shared memory and the registered listeners for event notifications. A
new state_change() helper function is provided to notify listeners, such
as VFIO, allowing VFIO to do dynamically DMA map and unmap for the shared
memory according to conversion events. Note that in the current context
of RamDiscardManager for guest_memfd, the shared state is analogous to
being populated, while the private state can be considered discarded for
simplicity. In the future, it would be more complicated if considering
more states like private/shared/discarded at the same time.

In current implementation, memory state tracking is performed at the
host page size granularity, as the minimum conversion size can be one
page per request. Additionally, VFIO expected the DMA mapping for a
specific IOVA to be mapped and unmapped with the same granularity.
Confidential VMs may perform partial conversions, such as conversions on
small regions within a larger one. To prevent such invalid cases and
until support for DMA mapping cut operations is available, all
operations are performed with 4K granularity.

In addition, memory conversion failures cause QEMU to quit rather than
resuming the guest or retrying the operation at present. It would be
future work to add more error handling or rollback mechanisms once
conversion failures are allowed. For example, in-place conversion of
guest_memfd could retry the unmap operation during the conversion from
shared to private. For now, keep the complex error handling out of the
picture as it is not required.

Tested-by: Alexey Kardashevskiy <aik@amd.com>
Reviewed-by: Alexey Kardashevskiy <aik@amd.com>
Reviewed-by: Pankaj Gupta <pankaj.gupta@amd.com>
Signed-off-by: Chenyi Qiang <chenyi.qiang@intel.com>
Link: https://lore.kernel.org/r/20250612082747.51539-5-chenyi.qiang@intel.com
[peterx: squash fixup from Chenyi to fix builds]
Signed-off-by: Peter Xu <peterx@redhat.com>
2025-06-23 16:03:59 -04:00
Souleymane Conte
73cdd846ad docs/interop: convert qed_spec.txt to reStructuredText format
Convert the qed_spec.txt file to reStructuredText and
include it in the manual.

buglink: https://gitlab.com/qemu-project/qemu/-/issues/527
Signed-off-by: Souleymane Conte <conte.souleymane@gmail.com>
Message-id: 20250609135124.45078-1-conte.souleymane@gmail.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
[PMM: adjusted position of doc in the table of contents;
 bulked up commit message; added file to MAINTAINERS section
 for QED; made 'Consistency checking' a higher level section;
 fixed one preexisting grammar nit (s/by from/from/)]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2025-06-13 11:09:30 +01:00
Thomas Huth
16a9b55021 tests/functional: Add a test for the realview-eb-mpcore machine
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>
2025-06-12 15:50:17 +01:00
Stefan Hajnoczi
d9ce74873a vfio queue:
* Fixed newly added potential issues in vfio-pci
 * Added support to report vfio-ap configuration changes
 * Added prerequisite support for vfio-user
 * Added first part for VFIO live update support
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Merge tag 'pull-vfio-20250611' of https://github.com/legoater/qemu into staging

vfio queue:

* Fixed newly added potential issues in vfio-pci
* Added support to report vfio-ap configuration changes
* Added prerequisite support for vfio-user
* Added first part for VFIO live update support

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# gpg: Signature made Wed 11 Jun 2025 11:05:49 EDT
# gpg:                using RSA key A0F66548F04895EBFE6B0B6051A343C7CFFBECA1
# gpg: Good signature from "Cédric Le Goater <clg@redhat.com>" [full]
# gpg:                 aka "Cédric Le Goater <clg@kaod.org>" [full]
# Primary key fingerprint: A0F6 6548 F048 95EB FE6B  0B60 51A3 43C7 CFFB ECA1

* tag 'pull-vfio-20250611' of https://github.com/legoater/qemu: (27 commits)
  vfio: improve VFIODeviceIOOps docs
  vfio/pci: export MSI functions
  vfio/pci: vfio_notifier_cleanup
  vfio/pci: vfio_notifier_init cpr parameters
  vfio/pci: pass vector to virq functions
  vfio/pci: vfio_notifier_init
  vfio/pci: vfio_pci_vector_init
  vfio-pci: skip reset during cpr
  pci: skip reset during cpr
  pci: export msix_is_pending
  vfio/container: recover from unmap-all-vaddr failure
  vfio/container: mdev cpr blocker
  vfio/container: restore DMA vaddr
  vfio/container: discard old DMA vaddr
  vfio/container: preserve descriptors
  vfio/container: register container for cpr
  migration: lower handler priority
  migration: cpr helpers
  vfio: mark posted writes in region write callbacks
  vfio: add per-region fd support
  ...

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2025-06-11 11:39:53 -04:00
Stefan Hajnoczi
d82bb3f5dd * Remove aarch64 job from travis.yml
* Remove deprecated s390-ccw-virtio-4.1 machine
 * Add memlock functional test
 * Various other small updates and fixes
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Merge tag 'pull-request-2025-06-11' of https://gitlab.com/thuth/qemu into staging

* Remove aarch64 job from travis.yml
* Remove deprecated s390-ccw-virtio-4.1 machine
* Add memlock functional test
* Various other small updates and fixes

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# gpg: Signature made Wed 11 Jun 2025 08:54:16 EDT
# 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>" [unknown]
# Primary key fingerprint: 27B8 8847 EEE0 2501 18F3  EAB9 2ED9 D774 FE70 2DB5

* tag 'pull-request-2025-06-11' of https://gitlab.com/thuth/qemu:
  scripts/meson-buildoptions: Sort coroutine_backend choices lexicographically
  MAINTAINERS: Update Akihiko Odaki's affiliation
  MAINTAINERS: Update the paths to the testing documentation files
  tests/vm/README: fix documentation path in tests/vm/README
  tests/functional: add memlock tests
  tests/functional: add skipLockedMemoryTest decorator
  tests/functional: Speed up the avr_mega2560 test
  tests/functional: Use the 'none' machine for the VNC test
  hw/s390x/s390-virtio-ccw: Remove the deprecated 4.1 machine type
  travis.yml: Remove the aarch64 job

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2025-06-11 11:39:31 -04:00
Rorie Reyes
c393e6d181 s390: implementing CHSC SEI for AP config change
Handle interception of the CHSC SEI instruction for requests
indicating the guest's AP configuration has changed.

If configuring --without-default-devices, hw/s390x/ap-stub.c
was created to handle such circumstance. Also added the
following to hw/s390x/meson.build if CONFIG_VFIO_AP is
false, it will use the stub file.

Signed-off-by: Rorie Reyes <rreyes@linux.ibm.com>
Reviewed-by: Anthony Krowiak <akrowiak@linux.ibm.com>
Reviewed-by: Cédric Le Goater <clg@redhat.com>
Link: https://lore.kernel.org/qemu-devel/20250609164418.17585-5-rreyes@linux.ibm.com
Signed-off-by: Cédric Le Goater <clg@redhat.com>
2025-06-11 14:01:58 +02:00
Akihiko Odaki
3784b6e077 MAINTAINERS: Update Akihiko Odaki's affiliation
My contract with Daynix Computing Ltd. will expire by the end of May,
2025. As I may contribute to QEMU for my research, use my email address
at the lab.

As I'm the only maintainer of igb and no longer financially supported to
maintain it, change its status to Odd Fixes until someone steps up.

Signed-off-by: Akihiko Odaki <odaki@rsg.ci.i.u-tokyo.ac.jp>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20250531-rsg-v1-1-e0bae1e1d90e@rsg.ci.i.u-tokyo.ac.jp>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2025-06-11 13:08:31 +02:00
Thomas Huth
97b091c88f MAINTAINERS: Update the paths to the testing documentation files
When the testing docs were moved to a separate subfolder, the entries
in the MAINTAINERS file were missed. Update them now.

Fixes: ff41da5030 ("docs/devel: Split testing docs from the build docs and move to separate folder")
Reviewed-by: Ani Sinha <anisinha@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-ID: <20250610053734.10417-1-thuth@redhat.com>
2025-06-11 13:08:31 +02:00
Thomas Huth
ff1bc6f4c5 tests/functional: Add a test for the Arduino UNO machine
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>
2025-06-10 12:59:09 +02:00
Akihiko Odaki
f37efe50d4 MAINTAINERS: Update Akihiko Odaki's affiliation
My contract with Daynix Computing Ltd. will expire by the end of May,
2025. As I may contribute to QEMU for my research, use my email address
at the lab.

As I'm the only maintainer of igb and no longer financially supported to
maintain it, change its status to Odd Fixes until someone steps up.

Signed-off-by: Akihiko Odaki <odaki@rsg.ci.i.u-tokyo.ac.jp>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20250531-rsg-v1-1-e0bae1e1d90e@rsg.ci.i.u-tokyo.ac.jp>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
2025-06-10 12:59:09 +02:00
Steve Sistare
3ed34463a2 vfio: move vfio-cpr.h
Move vfio-cpr.h to include/hw/vfio, because it will need to be included by
other files there.

Signed-off-by: Steve Sistare <steven.sistare@oracle.com>
Reviewed-by: Cédric Le Goater <clg@redhat.com>
Reviewed-by: Zhenzhong Duan <zhenzhong.duan@intel.com>
Link: https://lore.kernel.org/qemu-devel/1748546679-154091-9-git-send-email-steven.sistare@oracle.com
Signed-off-by: Cédric Le Goater <clg@redhat.com>
2025-06-05 10:40:38 +02:00
Steve Sistare
9942c71183 MAINTAINERS: Add reviewer for CPR
CPR is integrated with live migration, and has the same maintainers.
But, add a CPR section to add a reviewer.

Signed-off-by: Steve Sistare <steven.sistare@oracle.com>
Reviewed-by: Cédric Le Goater <clg@redhat.com>
Link: https://lore.kernel.org/qemu-devel/1748546679-154091-2-git-send-email-steven.sistare@oracle.com
Signed-off-by: Cédric Le Goater <clg@redhat.com>
2025-06-05 10:40:38 +02:00
Thomas Huth
96778e69a2 tests/functional: Add a test for the Stellaris arm machines
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>
2025-05-29 17:45:12 +01:00
Philippe Mathieu-Daudé
f1bcfa81d8 target/arm/hvf_arm: Avoid using poisoned CONFIG_HVF definition
In order to allow non-target specific code to include
"hvf_arm.h", define the stubs in hvf-stub.c.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20250513173928.77376-3-philmd@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2025-05-29 17:45:10 +01:00
Souleymane Conte
0a233da8a0 docs/interop: convert text files to restructuredText
buglink: https://gitlab.com/qemu-project/qemu/-/issues/527

Signed-off-by: Souleymane Conte <conte.souleymane@gmail.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-id: 20250522092622.40869-1-conte.souleymane@gmail.com
[PMM: switched a few more bits of formatting to monospaced;
 updated references to qcow2.txt in MAINTAINERS, qcow2-cache.txt
 and bitmaps.rst]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2025-05-29 17:45:10 +01:00
Daniel P. Berrangé
d6758495d8 qapi: make most CPU commands unconditionally available
This removes the TARGET_* conditions from all the CPU commands
that are conceptually target independent. Top level stubs are
provided to cope with targets which do not currently implement
all of the commands. Adjust the doc comments accordingly.

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: <20250522190542.588267-10-pierrick.bouvier@linaro.org>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
2025-05-28 18:55:50 +02:00
Alistair Francis
355cdac7d8 MAINTAINERS: Add common-user/host/riscv to RISC-V section
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20250422024752.2060289-1-alistair.francis@wdc.com>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
2025-05-19 13:39:29 +10:00
Stefan Hajnoczi
5cb8b0988b target-arm queue:
* target/arm: refactoring for compile-twice changes
  * MAINTAINERS: Add an entry for the Bananapi machine
  * arm/omap: remove hard coded tabs
  * rust: pl011: Cut down amount of text quoted from PL011 TRM
  * target/arm: refactor Arm CPU class hierarchy
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Merge tag 'pull-target-arm-20250515' of https://git.linaro.org/people/pmaydell/qemu-arm into staging

target-arm queue:
 * target/arm: refactoring for compile-twice changes
 * MAINTAINERS: Add an entry for the Bananapi machine
 * arm/omap: remove hard coded tabs
 * rust: pl011: Cut down amount of text quoted from PL011 TRM
 * target/arm: refactor Arm CPU class hierarchy

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# gpg: Signature made Thu 15 May 2025 06:23:01 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-20250515' of https://git.linaro.org/people/pmaydell/qemu-arm: (58 commits)
  target/arm/tcg/vfp_helper: compile file twice (system, user)
  target/arm/tcg/arith_helper: compile file once
  target/arm/tcg/tlb-insns: compile file once (system)
  target/arm/helper: restrict define_tlb_insn_regs to system target
  target/arm/tcg/tlb_helper: compile file twice (system, user)
  target/arm/tcg/neon_helper: compile file twice (system, user)
  target/arm/tcg/iwmmxt_helper: compile file twice (system, user)
  target/arm/tcg/hflags: compile file twice (system, user)
  target/arm/tcg/crypto_helper: compile file once
  target/arm/tcg/vec_internal: use forward declaration for CPUARMState
  target/arm/machine: compile file once (system)
  target/arm/kvm-stub: add missing stubs
  target/arm/machine: move cpu_post_load kvm bits to kvm_arm_cpu_post_load function
  target/arm/machine: remove TARGET_AARCH64 from migration state
  target/arm/machine: reduce migration include to avoid target specific definitions
  target/arm/kvm-stub: compile file once (system)
  target/arm/meson: accelerator files are not needed in user mode
  target/arm/ptw: compile file once (system)
  target/arm/ptw: replace TARGET_AARCH64 by CONFIG_ATOMIC64 from arm_casq_ptw
  target/arm/ptw: replace target_ulong with int64_t
  ...

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2025-05-15 13:42:21 -04:00