Merge tag 'pull-trivial-patches' of https://gitlab.com/mjt0k/qemu into staging

trivial patches for 2024-10-04

# -----BEGIN PGP SIGNATURE-----
#
# iQIzBAABCgAdFiEEZKoqtTHVaQM2a/75gqpKJDselHgFAmcAEU0

Merge tag 'pull-trivial-patches' of https://gitlab.com/mjt0k/qemu into staging

trivial patches for 2024-10-04

# -----BEGIN PGP SIGNATURE-----
#
# iQIzBAABCgAdFiEEZKoqtTHVaQM2a/75gqpKJDselHgFAmcAEU0ACgkQgqpKJDse
# lHgJlhAAmDwxXcHIeNgyOxSmopgKC5VKmux1qvi3PNmM46CGYTDG3s4MIUIRPNhi
# zoLQhSdjcFNQi133WoXAWZInTwYCeEe4JbWev7bTDZxoJvZFss6P/DhmSY7tCnaf
# QU+XeNl86Iy28glZjiL9EFZi7SM9+OWVF5Dqxd2NlCNA6OlnAtHoVp3bHUqkVgr1
# Lhq+0GRsxhU9bg3eO+yGXVquuOtSMa5LjEqP6kUe6ajo1E4/+GqO9hvfaj8K35Da
# B5wa39/MnSN0alnNS8rJUJXxBp2hZt8VamntL86v4kMLQCVGR+KL5FmApZzxzM/r
# fY8Ky4b5w8U0BDXnwCcr3A2bYlurC7FhDgBJw3YCQNwbxQbbG7PfbMATD86nfZPd
# HTjDjn874reGXgdXt15+3q1zm8kDylMZxEJpRdmsB+uYFVDlNCimPcCPe1YSjVcW
# AR5/NubrigpuX8qM5tSiLhjoeAZ0vQjoapGs5zi2dQtg4MltRgi32HPIRq3ooUUg
# T2XBhDUElrwwftGQuDN6Vt5Z0EQPP6HDoFLz0VhzWvlsR5DOLjxK4oLsDmQoV34n
# 9I4wSmFzwX0Vy0QJIjL6LFec/Ky8uO7QAX5PCLcsEnZy+/q2GsSdwXCPT+SPJ1AL
# bEfqLw7U6CSv/eiGOpScCnCLENrw3GXrN31SqtOtgxDPj2lVEsU=
# =HYZX
# -----END PGP SIGNATURE-----
# gpg: Signature made Fri 04 Oct 2024 17:01:17 BST
# gpg: using RSA key 64AA2AB531D56903366BFEF982AA4A243B1E9478
# gpg: Good signature from "Michael Tokarev <mjt@debian.org>" [full]
# gpg: aka "Michael Tokarev <mjt@corpit.ru>" [full]
# gpg: aka "Michael Tokarev <mjt@tls.msk.ru>" [full]
# Primary key fingerprint: 9D8B E14E 3F2A 9DD7 9199 28F1 61AD 3D98 ECDF 2C8E
# Subkey fingerprint: 64AA 2AB5 31D5 6903 366B FEF9 82AA 4A24 3B1E 9478

* tag 'pull-trivial-patches' of https://gitlab.com/mjt0k/qemu: (23 commits)
MAINTAINERS: Add myself as maintainer of e500 machines
docs/devel: Mention post_load hook restrictions where we document the hook
tests/functional: Fix hash validation
hw/mips: Build fw_cfg.c once
tests/tcg/plugins: Remove remainder of the cris target
block-backend: Remove deadcode
hw/net/rocker: Remove unused rocker_fp_ports
hw/pci: Remove unused pcie_chassis_find_slot
replay: Remove unused replay_disable_events
remote: Remove unused remote_iohub_finalize
vhost: Remove unused vhost_dev_{load|save}_inflight
ui/cursor: remove cursor_get_mono_image
hw: Remove unused fw_cfg_init_io
linux-user: Remove unused handle_vm86_fault
hw/char: Remove unused serial_set_frequency
hw/net/net_rx_pkt: Remove deadcode
net: Remove deadcode
q35: Remove unused mch_mcfg_base
hw/xen: Remove deadcode
MAINTAINERS: remove gensyscalls.sh from the linux-user section
...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

show more ...

docs/devel: Mention post_load hook restrictions where we document the hook

Accessing another device in a post_load hook is a bad idea, because
the order of device save/restore is not fixed, and so t

docs/devel: Mention post_load hook restrictions where we document the hook

Accessing another device in a post_load hook is a bad idea, because
the order of device save/restore is not fixed, and so this
cross-device access makes the save/restore non-deterministic.

We previously only flagged up this requirement in the
record-and-replay developer docs; repeat it in the main migration
documentation, where a developer trying to implement a post_load hook
is more likely to see it.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Michael Tokarev <mjt@tls.msk.ru>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>

show more ...

Merge tag 'block-pull-request' of https://gitlab.com/stefanha/qemu into staging

Pull request

# -----BEGIN PGP SIGNATURE-----
#
# iQEzBAABCAAdFiEEhpWov9P5fNqsNXdanKSrs4Grc8gFAmWcJMUACgkQnKSrs4Gr
# c

Merge tag 'block-pull-request' of https://gitlab.com/stefanha/qemu into staging

Pull request

# -----BEGIN PGP SIGNATURE-----
#
# iQEzBAABCAAdFiEEhpWov9P5fNqsNXdanKSrs4Grc8gFAmWcJMUACgkQnKSrs4Gr
# c8hh/Qf/Wt177UlhBR49OWmmegs8c8yS1mhyawo7YIJM4pqoXCYLaACpcKECXcGU
# rlgyR4ow68EXnnU8+/s2cp2UqHxrla+E2eNqBoTDmkNt3Cko5sJn5G5PM5EYK+mO
# JjFRzn7awRyxD6mGOuaMVoj6OuHbAA/U4JF7FhW0YuRl8v0/mvAxRSfQ4U6Crq/y
# 19Aa1CXHD1GH2CUJsMCY8zT47Dr4DJcvZx5IpcDFaHaYDCkktFwNzdo5IDnCx2M2
# xnP37Qp/Q93cu12lWkVOu8HCT6yhoszahyOqlBxDmo7QeGkskrxGbMyE+vHM3fFI
# aGSxiw193U7/QWu+Cq2/727C3YIq1g==
# =pKUb
# -----END PGP SIGNATURE-----
# gpg: Signature made Mon 08 Jan 2024 16:37:25 GMT
# gpg: using RSA key 8695A8BFD3F97CDAAC35775A9CA4ABB381AB73C8
# gpg: Good signature from "Stefan Hajnoczi <stefanha@redhat.com>" [full]
# gpg: aka "Stefan Hajnoczi <stefanha@gmail.com>" [full]
# Primary key fingerprint: 8695 A8BF D3F9 7CDA AC35 775A 9CA4 ABB3 81AB 73C8

* tag 'block-pull-request' of https://gitlab.com/stefanha/qemu:
Rename "QEMU global mutex" to "BQL" in comments and docs
Replace "iothread lock" with "BQL" in comments
qemu/main-loop: rename qemu_cond_wait_iothread() to qemu_cond_wait_bql()
qemu/main-loop: rename QEMU_IOTHREAD_LOCK_GUARD to BQL_LOCK_GUARD
system/cpus: rename qemu_mutex_lock_iothread() to bql_lock()
iothread: Remove unused Error** argument in aio_context_set_aio_params

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

show more ...

Rename "QEMU global mutex" to "BQL" in comments and docs

The term "QEMU global mutex" is identical to the more widely used Big
QEMU Lock ("BQL"). Update the code comments and documentation to use
"B

Rename "QEMU global mutex" to "BQL" in comments and docs

The term "QEMU global mutex" is identical to the more widely used Big
QEMU Lock ("BQL"). Update the code comments and documentation to use
"BQL" instead of "QEMU global mutex".

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Acked-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Paul Durrant <paul@xen.org>
Reviewed-by: Akihiko Odaki <akihiko.odaki@daynix.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Harsh Prateek Bora <harshpb@linux.ibm.com>
Message-id: 20240102153529.486531-6-stefanha@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

show more ...

Merge tag 'for-upstream' of https://gitlab.com/bonzini/qemu into staging

* prepare to expand usage of test venv
* fix CPUID when passing through host cache information
* a20 fix
* SGX fix
* generate

Merge tag 'for-upstream' of https://gitlab.com/bonzini/qemu into staging

* prepare to expand usage of test venv
* fix CPUID when passing through host cache information
* a20 fix
* SGX fix
* generate per-target modinfo
* replay cleanups and simplifications
* "make modules" target

# -----BEGIN PGP SIGNATURE-----
#
# iQFIBAABCAAyFiEE8TM4V0tmI4mGbHaCv/vSX3jHroMFAmKeCV0UHHBib256aW5p
# QHJlZGhhdC5jb20ACgkQv/vSX3jHroNVWQgArVaF9Q/RWd1jJ2EUoWhy/GKsrdBs
# CHmSzrYzF/0cqD4OtrjTRyUP72Kywf4/aP4GYtLsjSYRUyriqS4nm5yEkDsME+pH
# 0adATIumtGHBPjVJyPUux3H1cbPUmsxbE03ZIWUK65M/IM2m46hmPDTWVx6ZSXMN
# VnSQdTUeZdxY26D8zfLp+oufqmfgaPT19zURcMZlvWFJ830t+1spfZwH0RGjDlfZ
# ffNVMPcco1qreNFggNIV9sKtoLb8A9PxpFJPV9OtBONA5UGxZ7xhjjZY9jCI4Bxa
# xAd60nXeoAwiOP7LE2bEwXbPku3xgy2e0LNXhqblMGNGOjdlRlwfL/FhFw==
# =C9N3
# -----END PGP SIGNATURE-----
# gpg: Signature made Mon 06 Jun 2022 07:04:13 AM PDT
# gpg: using RSA key F13338574B662389866C7682BFFBD25F78C7AE83
# gpg: issuer "pbonzini@redhat.com"
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" [undefined]
# gpg: aka "Paolo Bonzini <pbonzini@redhat.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: 46F5 9FBD 57D6 12E7 BFD4 E2F7 7E15 100C CD36 69B1
# Subkey fingerprint: F133 3857 4B66 2389 866C 7682 BFFB D25F 78C7 AE83

* tag 'for-upstream' of https://gitlab.com/bonzini/qemu: (29 commits)
meson: qga: do not use deprecated meson.build_root()
configure: remove reference to removed option
regenerate meson-buildoptions.sh
tests: run 'device-crash-test' from tests/venv
tests: add python3-venv to debian10.docker
tests: use tests/venv to run basevm.py-based scripts
tests: install "qemu" namespace package into venv
tests: add quiet-venv-pip macro
tests: silence pip upgrade warnings during venv creation
tests: use python3 as the python executable name
tests: add "TESTS_PYTHON" variable to Makefile
python: update for mypy 0.950
x86: cpu: fixup number of addressable IDs for logical processors sharing cache
x86: cpu: make sure number of addressable IDs for processor cores meets the spec
tests/Makefile.include: Fix 'make check-help' output
tests/avocado: add replay Linux test for Aarch64 machines
tests/avocado: add replay Linux tests for virtio machine
tests/avocado: update replay_linux test
docs: move replay docs to docs/system/replay.rst
docs: convert docs/devel/replay page to rst
...

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

show more ...

docs: move replay docs to docs/system/replay.rst

This patch adds replay description page, converting prior
text from docs/replay.txt.
The text was also updated and some sections were moved
to devel

docs: move replay docs to docs/system/replay.rst

This patch adds replay description page, converting prior
text from docs/replay.txt.
The text was also updated and some sections were moved
to devel part of the docs.

Signed-off-by: Pavel Dovgalyuk <Pavel.Dovgalyuk@ispras.ru>
Acked-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <165364839601.688121.5131456980322853233.stgit@pasha-ThinkPad-X280>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

show more ...

docs: convert docs/devel/replay page to rst

This patch converts prior .txt replay devel documentation to .rst.

Signed-off-by: Pavel Dovgalyuk <Pavel.Dovgalyuk@ispras.ru>
Reviewed-by: Richard Hender

docs: convert docs/devel/replay page to rst

This patch converts prior .txt replay devel documentation to .rst.

Signed-off-by: Pavel Dovgalyuk <Pavel.Dovgalyuk@ispras.ru>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <165364839013.688121.11935249420738873044.stgit@pasha-ThinkPad-X280>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

show more ...