There are no functional tests for the 'fby35' machine which makes
harder to determine when something becomes deprecated or unused.
The 'fby35' machine was originally added as an example of a multi-SoC
system, with the expectation the models would evolve over time in an
heterogeneous system. This hasn't happened and no public firmware is
available to boot it. It can be replaced by the 'ast2700fc', another
multi-SoC machine based on the newer AST2700 SoCs which are excepted
to receive better support in the future.
Cc: Peter Delevoryas <peter@pjd.dev>
Signed-off-by: Cédric Le Goater <clg@redhat.com>
Message-ID: <20251126102424.927527-1-clg@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Bring `libvirt-ci` front and centre when discussing dependencies for
QEMU. While we are at it:
- drop links to additional instructions (libvirt is more upto date)
- compress pkg installs into a table
- call out distro/upstream dep difference in a proper note
Message-ID: <20251204194902.1340008-9-alex.bennee@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
"Unsupported 'parameter=1' SMP configuration" was proposed to be
deprecated in the commit 54c4ea8f3a ("hw/core/machine-smp: Deprecate
unsupported "parameter=1" SMP configurations").
But the related code was reverted later in the commit 9d7950edb0
("hw/core: allow parameter=1 for SMP topology on any machine").
Thus, this SMP behavior is still valid and is not actually deprecated.
Remove outdated document descriptions.
Reported-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Zhao Liu <zhao1.liu@intel.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Message-ID: <20251121084416.1031466-1-zhao1.liu@intel.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Previously the spec did not say where in a message the FDs should be
sent. As I understand it, FDs transferred in ancillary data will
always be received along with the first byte of the data they were
sent with, so we should define which byte that is. Going by both
libvhost-user in QEMU and the rust-vmm crate, that byte is the first
byte of the message header. This is important to specify because it
would make back-end implementation significantly more complicated if
receiving file descriptors in the middle of a message had to be
handled.
Signed-off-by: Alyssa Ross <hi@alyssa.is>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Message-Id: <20251106192105.3456755-1-hi@alyssa.is>
Misc HW patches
- Add RPMB emulation to eMMC model
- Use generic MachineState::fdt field in microvm machine
- Remove dead code in ac97_realize()
# -----BEGIN PGP SIGNATURE-----
#
# iQIzBAABCAAdFiEE+qvnXhKRciHc/Wuy4+MsLN6twN4FAmkLEUMACgkQ4+MsLN6t
# wN4yURAAuiQPYC6rcPbjCI1RZ5iPyrajH1iKW6HSV6nMWHap1vjL8hUnrfDu1GRH
# uCyf8ExMkPWemNJW1WcxMN19Gie/J42PfKv7ggHTVoEQwg70DLmKBUcFBbsPfLy7
# 7NJ9qNnyZANNgBlvywZRPxs3v+3WEgqa6NEjpWqS5ivIEQjW4bxGa6yJ6LmJq1UY
# YpdSuK/9tsdPcDnc0b95cEBOZa7y8tjr8gtxCAraPwY+elaM9EYDwB8Mrg84RWiN
# zeeiCt1PL/Hc9qRiZral2MsWGtfefeOPGCir0jawaYl7UfbLi/0EXvpHJbMTl626
# MjilMlUi23aUbn1cuxygA1NV3sy+yRpZtxrpfJTOhoo7WZUBnn0atcH6GKMH2AM0
# S/thR6c1ArUck8d8ABUBESskmZpZQFPGXLcW+XCi8SOP/HwmtT/0L+OlexQPLAep
# nqu/T/yXer2C4sUHB2iwK7DrF7Dl2bzhdRZhyTEtIYuT4dC0FDVv9bwdgna/xWj3
# Re0HPT5J9o0tzQ2QaGMwPkjepf+LH1z3ntXhgJstr0D5G2wJ8+g1ZlPFKgrvBsCj
# C/YWZ3og31THAIb12exxaF4mHUF4fBrerQHg4E93MPhz1403D+sqJDxOUaC/PRJB
# OWwBCkWsWE8tjLie+1igNWKKB0N4ZTNKTGu0yxXFbcocu9LO6r0=
# =X6wb
# -----END PGP SIGNATURE-----
# gpg: Signature made Wed 05 Nov 2025 09:56:35 AM CET
# gpg: using RSA key FAABE75E12917221DCFD6BB2E3E32C2CDEADC0DE
# gpg: Good signature from "Philippe Mathieu-Daudé (F4BUG) <f4bug@amsat.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: FAAB E75E 1291 7221 DCFD 6BB2 E3E3 2C2C DEAD C0DE
* tag 'hw-misc-20251104' of https://github.com/philmd/qemu:
hw/audio: Remove dead code from ac97_realize
hw/i386/microvm: Use fdt field from MachineState
docs: Add eMMC device model description
scripts: Add helper script to generate eMMC block device images
hw/sd/sdcard: Handle RPMB MAC field
hw/sd/sdcard: Add basic support for RPMB partition
hw/sd/sdcard: Allow user creation of eMMCs
hw/sd/sdcard: Fix size check for backing block image
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
QAPI patches for 2025-11-04
# -----BEGIN PGP SIGNATURE-----
#
# iQJGBAABCAAwFiEENUvIs9frKmtoZ05fOHC0AOuRhlMFAmkJ9+kSHGFybWJydUBy
# ZWRoYXQuY29tAAoJEDhwtADrkYZT3iwP/0t5o3xciGFgElQ+b/+5zv+tveUMHgec
# DXJk5gVrk5jS66QB9vxPkq6II1eunqP83KnxsaNi4D1b68+yrMj45amKpUKXV/Am
# GW8LJt1FTfbNhf7dLmXZ5K5q6unTqnyJdSjpCXqvAQ6yJVa3yG2U4TsRz6ZkFrEa
# gRluVAM0YGys30FXWOJ5bS4JB7VKAXIUzYQjvGRugdCdSTbs3VU/235KAQ87cK4H
# TRb0jTMdah8K+CmXBZLduxRTKaFqho/+hNBBlX23jgSdgNwsTcDPbz4ZaeSrVFEU
# frwKX5v4EwebyOFAzTlhRFGtENvDPCQNHIw3LpSseHCQeeWGulcymAintBty32A2
# 3CcK/7mgRC3ElvNpE0hYw910M3Cg0OVPOgME2NzuRKRiJ86mHgn/a90dLsKugNH7
# +v9bCzzeTHRtzgeyBC7oQ3omEpLxXGSD+MAzRR0iLY+f01ynQ+g2NorJsdELfY4S
# +A2sEq9+YnvoCbu3cMob5KaNyeKe6B4rjeo3Evketm+hdiaxuqLXcUuE6mgzAXDP
# s7n6JR2Li2cnzP/3RLWAHFNwqjaMUUd4gdhfTxTyiJsB/qTkGQsulK3iJX2EXQRI
# Me99IJsV78gLR/pFbeYOqCW7ySlx7+ykcAMyqc+4RaF3g72E05p+oncYTs9rmpBS
# UOy/PN3a7PP4
# =ub6L
# -----END PGP SIGNATURE-----
# gpg: Signature made Tue 04 Nov 2025 01:56:09 PM CET
# gpg: using RSA key 354BC8B3D7EB2A6B68674E5F3870B400EB918653
# gpg: issuer "armbru@redhat.com"
# gpg: Good signature from "Markus Armbruster <armbru@redhat.com>" [unknown]
# gpg: aka "Markus Armbruster <armbru@pond.sub.org>" [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: 354B C8B3 D7EB 2A6B 6867 4E5F 3870 B400 EB91 8653
* tag 'pull-qapi-2025-11-04' of https://repo.or.cz/qemu/armbru:
qapi: Add documentation format validation
docs/interop: Add test to keep vhost-user.json sane
docs/interop/firmware: Literal block markup
docs/interop/vhost-user: Belatedly convert "Example" section
docs/interop: Refill QAPI doc comments to conform to conventions
qga/qapi-schema: Clean up whitespace between definitions
qga/qapi-schema: Refill doc comments to conform to conventions
qapi: Clean up whitespace between definitions
qapi: Refill doc comments to conform to conventions
qapi/audio: Fix description markup of AudiodevDBusOptions @nsamples
meson: Add missing backends.py to qapi_gen_depends
qapi/command: Avoid generating unused qmp_marshal_output_T()
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Ubuntu is now including updated versions of Rust (up to 1.85) for
its LTS releases. Adjust the CI containers and re-add --enable-rust
to the Ubuntu jobs.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
mem + migration pull for 10.2
- Fabiano's patch to fix snapshot crash by rejecting some caps
- Marco's mapped-ram support on snapshot save/load
- Steve's cpr maintainers entry update on retirement
- Peter's coverity fixes
- Chenyi's tdx fix on hugetlbfs regression
- Peter's doc update on migrate resume flag
- Peter's doc update on HMP set parameter for cpr-exec-command's char** parsing
- Xiaoyao's guest-memfd fix for enabling shmem
- Arun's fix on error_fatal regression for migration errors
- Bin's fix on redundant error free for add block failures
- Markus's cleanup around MigMode sets
- Peter's two patches (out of loadvm threadify) to cleanup qio read peek process
- Thomas's vmstate-static-checker update for possible deprecation of argparse use
- Stefan's fix on windows deadlock by making unassigned MMIOs lockless
# -----BEGIN PGP SIGNATURE-----
#
# iIgEABYKADAWIQS5GE3CDMRX2s990ak7X8zN86vXBgUCaQkZPBIccGV0ZXJ4QHJl
# ZGhhdC5jb20ACgkQO1/MzfOr1wZhTgEA8eCBMpM7PusNSdzzeIygKnIp2A8I70ca
# eIJz3ZM+FiUBAPVDrIZ59EhZA6NPcJb8Ya9OY4lT63F4BxrvN+f+uG4N
# =GUBi
# -----END PGP SIGNATURE-----
# gpg: Signature made Mon 03 Nov 2025 10:06:04 PM CET
# gpg: using EDDSA key B9184DC20CC457DACF7DD1A93B5FCCCDF3ABD706
# gpg: issuer "peterx@redhat.com"
# gpg: Good signature from "Peter Xu <xzpeter@gmail.com>" [unknown]
# gpg: aka "Peter Xu <peterx@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: B918 4DC2 0CC4 57DA CF7D D1A9 3B5F CCCD F3AB D706
* tag 'staging-pull-request' of https://gitlab.com/peterx/qemu: (36 commits)
migration: Introduce POSTCOPY_DEVICE state
migration: Make postcopy listen thread joinable
migration: Respect exit-on-error when migration fails before resuming
migration: Refactor all incoming cleanup info migration_incoming_destroy()
migration: Introduce postcopy incoming setup and cleanup functions
migration: Move postcopy_ram_listen_thread() to postcopy-ram.c
migration: Do not try to start VM if disk activation fails
migration: Flush migration channel after sending data of CMD_PACKAGED
system/physmem: mark io_mem_unassigned lockless
scripts/vmstate-static-checker: Fix deprecation warnings with latest argparse
migration: vmsd errp handlers: return bool
migration/vmstate: stop reporting error number for new _errp APIs
tmp_emulator: improve and fix use of errp
migration: vmstate_save_state_v(): fix error path
migration: Properly wait on G_IO_IN when peeking messages
io: Add qio_channel_wait_cond() helper
migration: Put Error **errp parameter last
migration: Use bitset of MigMode instead of variable arguments
migration: Use unsigned instead of int for bit set of MigMode
migration: Don't free the reason after calling migrate_add_blocker
...
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
target-arm queue:
* allow KVM accelerator on imx8mp-evk
* docs/devel/testing/fuzzing: Note that you can get qtest to read from a file
# -----BEGIN PGP SIGNATURE-----
#
# iQJNBAABCAA3FiEE4aXFk81BneKOgxXPPCUl7RQ2DN4FAmkIzk0ZHHBldGVyLm1h
# eWRlbGxAbGluYXJvLm9yZwAKCRA8JSXtFDYM3pn5D/0djVUHCCeDkw8ZrgXYqw3m
# IkdSkA4dmuBPUUnjBT92ZUwuZ6IY7bk14fARC2Y4W01mgB78V+kzoRAeHSJ3Hp2+
# 8fKKDrv0ZCmBV/iqlxpP3j9q7gG91aEsC5dz7xfl1bZmLMaSvOArPbuEZECDTW7z
# vQxQfw9V33TwIzbLy8hLOmgCMxse4BIm8wpKjXAcVNAt0dDc7VGBaLfMCegZ/JYR
# 8+c8XSAITxe9bd5CrVfIOI5pnZ/PBekMAAYRtT/fhJLPGeKZsqH3EZpSOrBS+apv
# dpjtOEUdUbN54v5QkmNaCiX+/Yy4EEo+/0etmNR10LKpDBPPUkLQMWgtF0YUHPyp
# e7Y3iaLqTrd+GQ8JNvjqZteKiI6NEVxZDB+EKf9VyxZ0DACVxrDyZ9Yq8r4RGlib
# ltog0lPxShJW88yhuHajLouMITVj/FQiUSwQ9I4fmzHqTJa0CDC553vivIxXSglG
# BBF3dJ2WcBynkkzfpH751TwAnS/k/QsjR75c2wc8Vx21LAL+MM0RpbMwbk5Wh46Z
# uXKHps2NTyfDX8WfetgS3+FnAeyOfy8pqLpQPOyvep3s24xjW8Vuh6bxpHjyhYxm
# mHN+3ZB2/am2rNADg5WWtqzeRUw4kytoRAPTQyw2t7jWnjebRDHr3eCpPcicXkv5
# zuNSj8Ugiq60jgmRxZAQ9w==
# =Zqu+
# -----END PGP SIGNATURE-----
# gpg: Signature made Mon 03 Nov 2025 04:46:21 PM CET
# 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-20251103' of https://gitlab.com/pm215/qemu:
docs/devel/testing/fuzzing: Note that you can get qtest to read from a file
hw/arm/imx8mp-evk: Fix guest time in KVM mode
hw/arm/imx8mp-evk: Add KVM support
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
A few doc comments show command line snippets. The snippets are
indented, which is legible enough. Actually formatting these with
Sphinx would fail with "Unexpected indentation", though. We don't so
far. Add suitable markup anyway.
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru>
Message-ID: <20251103082354.3273027-9-armbru@redhat.com>
For legibility, wrap text paragraphs so every line is at most 70
characters long. Consistently separate sentences with two spaces.
Consistently separate member descriptions with a blank line.
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru>
Message-ID: <20251103082354.3273027-7-armbru@redhat.com>
qmp_marshal_output_T() is only ever called by qmp_marshal_C() for a
command C that returns type T.
We've always generated it as a static function on demand, i.e. when we
generate a call.
Since we split up monolithic generated code into modules (commit
252dc3105f "qapi: Generate separate .h, .c for each module"), we do
this per module. As noted in the commit message, this can result in
identical (static) qmp_marshal_output_T() in several modules. Was
deemed not worth avoiding.
A bit later, we added 'if' conditionals to the schema language (merge
commit 5dafaf4fbc).
When a conditional definition uses a type, then its condition must
imply the type's condition. We made this the user's responsibility.
Hasn't been an issue in practice.
However, the sharing of qmp_marshal_output_T() among commands
complicates matters. To avoid both undefined function errors and
unused function warnings, qmp_marshal_output_T() must be defined
exactly when it's used. It is used when any of the qmp_marshal_C()
calling it is defined, i.e. when any C's condition holds.
The generator uses T's condition instead. To avoid both error and
warning, T's condition must be the conjunction of all C's conditions.
Unfortunately, this can be impossible:
* Conditional command returning a builtin type
A builtin type cannot be conditional. This is noted in a FIXME
comment.
* Commands in multiple modules where the conjunction differs between
modules
An instance of this came up recently. we have unconditional
commands returning HumanReadableText. If we add a conditional one
to a module that does not have unconditional ones, compilation fails
with "defined but not used". If we make HumanReadableText
conditional to fix this module, we break the others.
Instead of complicating the code to compute the conjunction, simplify
it: generate the output marshaling code right into qmp_marshal_C().
This duplicates it when multiple commands return the same type. The
impact on code size is negligible: qemu-system-x86_64's text segment
grows by 1448 bytes.
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-ID: <20250804130602.903904-1-armbru@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
[Commit message typos fixed]
No code actually depend on specific errno values returned by
vmstate_load_state. The only use of it is to check for success,
and sometimes inject numeric error values into error messages
in migration code. The latter is not a stopper for gradual
conversion to "errp + bool return value" APIs.
Big analysis of vmstate_load_state() callers, showing that
specific errno values are not actually used, is done by Peter
here:
https://lore.kernel.org/qemu-devel/aQDdRn8t0B8oE3gf@x1.local/
Converting of vmstate_load_state() itself will follow in
another series.
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru>
Link: https://lore.kernel.org/r/20251028170926.77219-2-vsementsov@yandex-team.ru
Signed-off-by: Peter Xu <peterx@redhat.com>
It is possible to get qtest to read fuzzer reproducers from a file
rather than directly from stdio; this is useful when you want to run
QEMU under gdb to debug the failure. Document how to do this, which
was previously only written down in the commit message for
5b18a6bf44 ("chardev: Allow setting file chardev input file on the
command line").
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Fabiano Rosas <farosas@suse.de>
Reviewed-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org>
Message-id: 20251028165236.3327658-1-peter.maydell@linaro.org
Explain how to alter the certtool commands for creating certficates,
so that they can use algorithms that are compliant with post-quantum
crytography standards.
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
The default (required) identity is stored in server-cert.pem /
client-cert.pem and server-key.pem / client-key.pem.
The 4 extra (optional) identities are stored in server-cert-$N.pem /
client-cert-$N.pem and server-key-$N.pem / client-key-$N.pem. The
numbering starts at 0 and the first missing cert/key pair will
terminate the loading process.
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
GNUTLS has deprecated use of externally provided diffie-hellman
parameters. Since 3.6.0 it will automatically negotiate DH params
in accordance with RFC7919.
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Audio clean-ups
# -----BEGIN PGP SIGNATURE-----
#
# iQJQBAABCgA6FiEEh6m9kz+HxgbSdvYt2ujhCXWWnOUFAmkEWqwcHG1hcmNhbmRy
# ZS5sdXJlYXVAcmVkaGF0LmNvbQAKCRDa6OEJdZac5a4RD/49KcP8h/5+QT3nu703
# OL/c/+M0DEZCVikzbj1T+nZNlUZtto/wE1vY0/xxzoyMh/4XbUFI0b/YK8WcQyUx
# ozrWOCi6TquS1QpR62FBmDJ6QDA2KteTF8Zq/owdFj+l7VJ5F5mzcuuFCxLx1EVH
# 7qOIf37Vk4r8jz42CLRTusPGQZLSvS8LbTBP62guauXlVAKVWI8k9macRSqoTBRo
# VrQO3QC/JFSqkB2jGfes8AMU+RWLYPG3ICCf0UYHH/kMik/JEL+1arx7au7oukTb
# 3kp8cxGnuJzBKCvY8SLwQF3YiCotYQIjSkvAQrMYBXalPBjQIIh+vzegcF1D+xZb
# 6KR4kh3oXPHtVCG2AXcxA4IuAi50jYFPn6TgDkRrUAEhsOqOxLo5bmZsqWK7L3/u
# 61jLKSjLRSc+NjhwHN0YVy1ocdsLf2z1LQNHjC1TuxrgI//9fQnOE2gASb8tmJGg
# BlPYp5h6G50IEaACzlZEtudWpKRb/XyflWpHbWte0VUO9dpz/cUvO1P38CpPD1dr
# ohENb8eLn0L23M12tUABV0IoA729phBYh3Eua9uIzEVfuRVfoPCuocx6VxQked91
# SZr7X9G80Nyh5YYiMlrwpN8eDgPtKfW5JwI2wYME6clGLnf/catkqCl/qp4nQeG5
# LPZiFy5Krz+QuSq41DjcSWRD+g==
# =qTgA
# -----END PGP SIGNATURE-----
# gpg: Signature made Fri 31 Oct 2025 07:43:56 AM CET
# gpg: using RSA key 87A9BD933F87C606D276F62DDAE8E10975969CE5
# gpg: issuer "marcandre.lureau@redhat.com"
# gpg: Good signature from "Marc-André Lureau <marcandre.lureau@redhat.com>" [unknown]
# gpg: aka "Marc-André Lureau <marcandre.lureau@gmail.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: 87A9 BD93 3F87 C606 D276 F62D DAE8 E109 7596 9CE5
* tag 'audio-test-pull-request' of https://gitlab.com/marcandre.lureau/qemu: (36 commits)
audio: deprecate HMP audio commands
audio: Rename @endianness argument as @big_endian for clarity
audio: Remove pointless local variables
audio: drop needless audio_driver "descr" field
audio: move capture API to own header
audio: cleanup, use bool for booleans
audio: remove dependency on spice header
audio: move audio.h under include/qemu/
audio/dbus: use a helper function to set the backend dbus server
audio: remove QEMUSoundCard
audio: rename AudioState -> AudioBackend
audio: move internal APIs to audio_int.h
audio/replay: fix type punning
audio: introduce AUD_set_volume_{in,out}_lr()
audio: remove AUDIO_HOST_ENDIANNESS
audio: remove some needless headers
audio: initialize card_head during object init
audio: register and unregister vmstate with AudioState
audio: keep vmstate handle with AudioState
audio: drop needless error message
...
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
ppc queue for 10.2
* Firmware updates for SLOF, sam460ex u-boot
* Removal of unusable e200 CPUs
* Coverity fixes for fadump
* Other minor fixes, cleanups for pegasos, spapr.
# -----BEGIN PGP SIGNATURE-----
#
# iQIzBAABCAAdFiEEa4EM1tK+EPOIPSFCRUTplPnWj7sFAmkDH0MACgkQRUTplPnW
# j7tRjQ/+JbtHt8v4liav4EXRMvM0b8ASDQZFtltC8cg/vpgy/CbYgqcltQDKC4+F
# NjBwSR4mKMTLX95LQsdFCLZY6FENKCirjpsCvHDxU9Hw/UdsVA12rFd/+lgytrTe
# yvJzyhUAoUMSFgpYGZSRQVV+eMEMgHBZekR2RLXwEeuLf/TOAdG+giCMM92Xs7bz
# petdqCspKvpw8RHjb2nyIh67RQ3zYVisU9/pczoNRytjQHYgllddXRt1/DOdF/Gi
# zREc7qE3biDg5jYgWScByy6EwBBBPqNbvR1GLjMV2rM77785KD9GsIzKCCzg6YQY
# CSN/fy8V4TXVkJn8nY2s3SHvBz3szNSvx/nL8sCyKXol/5Naha5CLN0ykz5VcrIf
# 9gNwifW22lHbAtvbmRY9yuTrao8RoQwEZ/3o8Te3W/U9iCFLnwCmKWb/3GT6i/kw
# yyJlUBuW5WASf5N+G0N7IB5BAwzoQQtd0WXW1ugXAFG+Bd/nkRvVkIf9sPWUxWJ/
# 0Tx+2rPZOFzju8VYO8188wh/zDLuNRTEdfo+L21GMI2OBBEUO2nIiwPTLIMrCT4e
# ycC7Vvyu3IahX9ojIL9g0RhPH4K4JDbQuDnszp9SBGcgJYzwLh5Hb436A30A6qJE
# 7r5FTCiwtG27eMKCeZU3iBGpcj+g4kWIvmYEITsyCl8CxKv5+fs=
# =fzVo
# -----END PGP SIGNATURE-----
# gpg: Signature made Thu 30 Oct 2025 09:18:11 AM CET
# gpg: using RSA key 6B810CD6D2BE10F3883D21424544E994F9D68FBB
# gpg: Good signature from "Harsh Prateek Bora <harsh.prateek.bora@gmail.com>" [undefined]
# gpg: aka "Harsh Prateek Bora <harshpb@linux.ibm.com>" [undefined]
# 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: 6B81 0CD6 D2BE 10F3 883D 2142 4544 E994 F9D6 8FBB
* tag 'pull-ppc-for-10.2-d4-20251030' of https://gitlab.com/harshpb/qemu:
hw/ppc/pegasos: Update documentation for pegasos1
hw/ppc/pegasos2: Rename to pegasos
hw/ppc/pegasos2: Add /chosen/stdin node with VOF
hw/ppc: Fix memory leak in get_cpu_state_data()
hw/ppc: Fix missing return on allocation failure
ppc/spapr: Cleanup MSI IRQ number handling
target/ppc: Remove the unusable e200 CPUs
target/ppc/cpu_init: Simplify the setup of the TLBxCFG SPR registers
hw/ppc/sam460ex: Update u-boot-sam460ex
pseries: Update SLOF firmware image to release 20251027
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Currently our security policy defines a "virtualization use case"
where we consider bugs to be security issues, and a
"non-virtualization use case" where we do not make any security
guarantees and don't consider bugs to be security issues.
The rationale for this split is that much code in QEMU is older and
was not written with malicious guests in mind, and we don't have the
resources to audit, fix and defend it. So instead we inform users
about what the can in practice rely on as a security barrier, and
what they can't.
We don't currently restrict the "virtualization use case" to any
particular set of machine types. This means that we have effectively
barred ourselves from adding KVM support to any machine type that we
don't want to put into the "bugs are security issues" category, even
if it would be useful for users to be able to get better performance
with a trusted guest by enabling KVM. This seems an unnecessary
restriction, and in practice the set of machine types it makes
sense to use for untrusted-guest virtualization is quite small.
Specifically, we would like to be able to enable the use of
KVM with the imx8 development board machine types, but we don't
want to commit ourselves to having to support those SoC models
and device models as part of QEMU's security boundary:
https://lore.kernel.org/qemu-devel/20250629204851.1778-3-shentey@gmail.com/
This patch updates the security policy to explicitly list the
machine types we consider to be useful for the "virtualization
use case".
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Acked-by: Christian Borntraeger <borntraeger@linux.ibm.com>
Reviewed-by: Bibo Mao <maobibo@loongson.cn>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Harsh Prateek Bora <harshpb@linux.ibm.com>
Reviewed-by: Bernhard Beschow <shentey@gmail.com>
Message-id: 20251016131159.750480-1-peter.maydell@linaro.org
Acked-by: Markus Armbruster <armbru@redhat.com>
The virt machine now supports creating multiple SMMUv3 instances, each
associated with a separate PCIe root complex.
Update the documentation with an example.
Signed-off-by: Shameer Kolothum <skolothumtho@nvidia.com>
[PMM: some minor wording tweaks]
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Block layer patches
- Expose block limits in monitor and qemu-img info
- Resize: Refresh filter node size when its child was resized
- Support configuring stats-intervals in -device (instead of only -drive)
- luks: Fix QMP x-blockdev-amend crash and image creation with detached-header
- iotests: Several test case fixes
- Code cleanups
# -----BEGIN PGP SIGNATURE-----
#
# iQJFBAABCgAvFiEE3D3rFZqa+V09dFb+fwmycsiPL9YFAmkCAkIRHGt3b2xmQHJl
# ZGhhdC5jb20ACgkQfwmycsiPL9a3bA/+MMS9ocOyEiE4u66XbhQ4KgqxECtD/uzg
# 3lYQJbfVpphizq0QQn1pAno9rpjdWnkwPv9TasAEM/9R/wz/ygjmXM9GyQDvNLoB
# t6dTyWKpsi4lVB7FNPBNQvyz7mHqWQULrhI/mNGLsbiss32SMiE08amjOzSrFSZJ
# zn8TsEzDB218Bv8OBH/eI1mMvZ2gG6+yzPf7znA5nSOtJkG1kGLPInZuRgeN7e7W
# DUl5EeiP3sGZh4pF/IyRc8BNMsvPR7Lk31PrPEXAz+7g0y8dfPukrcR0nY6nwekT
# omPhbIBfDOEKpYdBxheOdh9TkT40Fo2Oc7DIhzY4at3O02BKy60kJSZaqoWj+80L
# A3yJ1K7wgiwqzOw0VaHU56Y5awnD5cculciwHxrfc6OHnG9cotvCSxsU2qr/UMd2
# N/cPhUDKfWcilVoRNy+yYiubQsp2s4amF2uGDn/QjjZx0c3dgfXc9BCNmu9nbAMr
# UsmzZBH9GCpaTajVIsX8RdnaovMTxGr4UFyuSQ2jWYWp3k2BR89jkBpXReGGOYr6
# SuEOOnx/E1duTZUPq1gdSkQm9uGxxq5FSGIWR+rWMdFkZS09HStmq5hcY+Zx0pSg
# JzDaLgPATV65y0VswFVUj6NemmNU983DwKPACwVCpemeBETtVuoU/CydzEPPwiL6
# Kl5ISmjZz3I=
# =v2BI
# -----END PGP SIGNATURE-----
# gpg: Signature made Wed 29 Oct 2025 01:02:10 PM CET
# gpg: using RSA key DC3DEB159A9AF95D3D7456FE7F09B272C88F2FD6
# gpg: issuer "kwolf@redhat.com"
# gpg: Good signature from "Kevin Wolf <kwolf@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: DC3D EB15 9A9A F95D 3D74 56FE 7F09 B272 C88F 2FD6
* tag 'for-upstream' of https://repo.or.cz/qemu/kevin:
qemu-img info: Add cache mode option
qemu-img info: Optionally show block limits
block: Expose block limits for images in QMP
block: Improve comments in BlockLimits
iotests: add test for resizing a 'file' node below a 'raw' node
iotests: add test for resizing a node below filters
block: implement 'resize' callback for child_of_bds class
block: make bdrv_co_parent_cb_resize() a proper IO API function
include/block/block_int-common: document when resize callback is used
MAINTAINERS: Mark VHDX block driver as "Odd Fixes"
block: enable stats-intervals for storage devices
iotests: Adjust fuse-allow-other expected output
iotests: Adjust nbd expected outputs to match current behavior
block/curl.c: Fix CURLOPT_VERBOSE parameter type
block/monitor: Use hmp_handle_error to report error
block: fix luks 'amend' when run in coroutine
block: remove 'detached-header' option from opts after use
tests/qemu-iotests: Mark the 'inactive-node-nbd' as unsupported with -luks
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This patch extends the existing support we have for NVMe with only DoE
to also add support to SPDM over the NVMe Security Send/Recv commands.
With the new definition of the `spdm-trans` argument, users can specify
`spdm_trans=nvme` or `spdm_trans=doe`. This allows us to select the SPDM
transport respectively. SPDM over the NVMe Security Send/Recv commands
are defined in the DMTF DSP0286.
Signed-off-by: Wilfred Mallawa <wilfred.mallawa@wdc.com>
Reviewed-by: Jonathan Cameron <jonathan.cameron@huawei.com>
Reviewed-by: Klaus Jensen <k.jensen@samsung.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
[k.jensen: fix declaration in case statement; fix quotes in docs]
Signed-off-by: Klaus Jensen <k.jensen@samsung.com>
We recently introduced new plugin API for registration of discontinuity
related callbacks. This change introduces a minimal plugin showcasing
the new API. It simply counts the occurances of interrupts, exceptions
and host calls per CPU and reports the counts when exitting.
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Julian Ganz <neither@nut.email>
Message-ID: <20251027110344.2289945-11-alex.bennee@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
When querying block limits, different cache modes (in particular
O_DIRECT or not) can result in different limits. Add an option to
'qemu-img info' that allows the user to specify a cache mode, so that
they can get the block limits for the cache mode they intend to use with
their VM.
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Message-ID: <20251024123041.51254-5-kwolf@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Add a new --limits option to 'qemu-img info' that displays the block
limits for the image and all of its children, making the information
more accessible for human users than in QMP. This option is not enabled
by default because it can be a lot of output that isn't usually relevant
if you're not specifically trying to diagnose some I/O problem.
This makes the same information automatically also available in HMP
'info block -v'.
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Hanna Czenczek <hreitz@redhat.com>
Message-ID: <20251024123041.51254-4-kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Fix incorrect key binding for resetting the graphical frontends scaling
Signed-off-by: Nir Lichtman <nir@lichtman.org>
Fixes: 15421f7113 "ui/sdl2: fix reset scaling binding to be consistent with gtk"
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Michael Tokarev <mjt@tls.msk.ru>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
It was deprecated in 9.2, time to remove.
Note, that (which become obvious with this commit) we forget to do some
checks for reconnect-ms options, for example, it was silently ignored
for listening server, instead of error-out. The commit fixes this, as
now we use reconnect_ms everywhere.
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru>
Reviewed-by: Daniil Tatianin <d-tatianin@yandex-team.ru>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Acked-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Michael Tokarev <mjt@tls.msk.ru>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>