Merge tag 'for-upstream' of https://repo.or.cz/qemu/kevin into staging

Block layer patches

- Discard alignment fixes
- Remove unused callback .bdrv_aio_pdiscard()
- qemu-img bench: Input validation

Merge tag 'for-upstream' of https://repo.or.cz/qemu/kevin into staging

Block layer patches

- Discard alignment fixes
- Remove unused callback .bdrv_aio_pdiscard()
- qemu-img bench: Input validation fix

# -----BEGIN PGP SIGNATURE-----
#
# iQJFBAABCAAvFiEE3D3rFZqa+V09dFb+fwmycsiPL9YFAmgLy7QRHGt3b2xmQHJl
# ZGhhdC5jb20ACgkQfwmycsiPL9YB4A//Zsbb+tVsyLBKeffwPpHF/cAzHVH7Q2dV
# GC2JJvfrwq0gykfjj+u4akVQnPh49QiQM623PX7O15IikwdLy45ddQcYL1qflYCs
# ZGmBOuz/deI74qjl67bZVqIm8WeRhwHkdutfXOL7GRe2IHbceLbwwGUcbCgOVavt
# LHu3E2MIbvkLJoHEgg8UbJhZZY9DTLGDaMt00Yhy3UvNHU8UDeIr8o4dxMVv3gOf
# +8kIjGQkYNqpWp7aCxy8vofdSFjbBp4lSCK4G83xikUw49qkwWcgZ6jyTzXALg0G
# V+nMjH+DnfIRqhi1skFTHQNmFc6upxr7FIOgC+G5amkKLHCPnX9j5/2pBwrk63R7
# kXqzIPfRmfOTnJX+m7a9K/pE6RU9aPfr8mQdokEcQtlJkEjc6QN9HKfy/CLnJ5Id
# Le8jQODSZ1zRsP6Z8jyG4unj0AuOucUoXjAKQ5EWK5RoRoLMirxqDEDd9tBjcPYB
# JQmB/j7aTrF3aDWBs5ragCQYdcoXJbAbqLAwhaofyVRmVyjYJmWEIkPGGo946GPd
# /BFgaUaea4qW5+iIpWFTD9TCQEY/A7RRpT4teu7anZ/hDzLUyXLJU28xYC6LxiDZ
# Yoy5M/U6MLvgkBVTNuss4T3CIutBrUI7a/DLuGB+cSM6KkigQvNwLuBqPzTDfEQP
# sQJOP4UsX6k=
# =8amc
# -----END PGP SIGNATURE-----
# gpg: Signature made Fri 25 Apr 2025 13:51:48 EDT
# gpg: using RSA key DC3DEB159A9AF95D3D7456FE7F09B272C88F2FD6
# gpg: issuer "kwolf@redhat.com"
# gpg: Good signature from "Kevin Wolf <kwolf@redhat.com>" [full]
# 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: improve queue depth validation in img_bench
block: Remove unused callback function *bdrv_aio_pdiscard
block/io: skip head/tail requests on EINVAL
file-posix: probe discard alignment on Linux block devices

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

show more ...

qemu-img: improve queue depth validation in img_bench

This error was discovered by fuzzing qemu-img.

Currently, running `qemu-img bench -d 0` in img_bench is allowed,
which is a pointless operation

qemu-img: improve queue depth validation in img_bench

This error was discovered by fuzzing qemu-img.

Currently, running `qemu-img bench -d 0` in img_bench is allowed,
which is a pointless operation and causes qemu-img to hang.

Signed-off-by: Denis Rastyogin <gerben@altlinux.org>
Message-ID: <20250327162423.25154-5-gerben@altlinux.org>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>

show more ...

Merge tag 'for-upstream' of https://repo.or.cz/qemu/kevin into staging

Block layer patches

- scsi-disk: Apply error policy for host_status errors again
- qcow2: Fix qemu-img info crash with missing

Merge tag 'for-upstream' of https://repo.or.cz/qemu/kevin into staging

Block layer patches

- scsi-disk: Apply error policy for host_status errors again
- qcow2: Fix qemu-img info crash with missing crypto header
- qemu-img bench: Fix division by zero for zero-sized images
- test-bdrv-drain: Fix data races

# -----BEGIN PGP SIGNATURE-----
#
# iQJFBAABCAAvFiEE3D3rFZqa+V09dFb+fwmycsiPL9YFAmf1HdQRHGt3b2xmQHJl
# ZGhhdC5jb20ACgkQfwmycsiPL9Z9QxAAlKjkXt5mshcMPPNAIFkBarvF318T8azh
# 5A4soABMpgZBceXaadWMEkBiYGW7jvoBwRVivVNB7jLfar3jchfW8xEAerLXMpAE
# O6n6vwXQz5fy1w5VqJuA/lA/5ZGdt8P7NvvOGcd00GySo6df2lOBtCbDjtwT5t6a
# 0w6b5d/qSIsfm7wEIh7Vh8HjQ88WoOXSti9xQppyd48onNRT+6p2XtyXD75EeZi+
# uYS/NNwViNVRD2df3q4Thi3Q9AMhlDn8yZUqgMpwupbZcXNgjdfMNMPUUmRTNDrO
# 33byZu+nrrq+Qz5xTSekD9anV4M1yJ+aWYxL7BI2RP87u4OgcZuCgNcFHzZ2j9BJ
# xrV0wPdh1xdY8kn/5+X27/gC5cjb5AYoiA4SGZJsZpcvYnBz/jRIMoUY9HVc1Y+N
# hW/endbNTpQYlEzmTb6RRccV7gTsD8V+Dc5TOg/RLgpdxahiZg0JAxT4sUkb52Ij
# CH5kPRkEsluSXf86qFyDitMlE/SCl4bL9xoHnydgeaMJovMRAT6I/UpUdLkgsacL
# ul6snvKPRXXP6PnM8hKHJmZwzKyzJVaVnQSG4TefNQTLIro3ZgVKzUek4dmpIHmg
# hn9GOqENeS3soKg1vyniWEsNdg/t6YvEfFutJk5LJVRb5F18sht9IIYWNJKdWxuV
# S7S3kAlMXow=
# =Dv5w
# -----END PGP SIGNATURE-----
# gpg: Signature made Tue 08 Apr 2025 09:00:04 EDT
# gpg: using RSA key DC3DEB159A9AF95D3D7456FE7F09B272C88F2FD6
# gpg: issuer "kwolf@redhat.com"
# gpg: Good signature from "Kevin Wolf <kwolf@redhat.com>" [full]
# Primary key fingerprint: DC3D EB15 9A9A F95D 3D74 56FE 7F09 B272 C88F 2FD6

* tag 'for-upstream' of https://repo.or.cz/qemu/kevin:
test-bdrv-drain: Fix data races
scsi-disk: Apply error policy for host_status errors again
qcow2: Don't crash qemu-img info with missing crypto header
qemu-img: fix division by zero in bench_cb() for zero-sized images

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

show more ...

qemu-img: fix division by zero in bench_cb() for zero-sized images

This error was discovered by fuzzing qemu-img.

This commit fixes a division by zero error in the bench_cb() function
that occurs w

qemu-img: fix division by zero in bench_cb() for zero-sized images

This error was discovered by fuzzing qemu-img.

This commit fixes a division by zero error in the bench_cb() function
that occurs when using the bench command with a zero-sized image.

The issue arises because b->image_size can be zero, leading to a
division by zero in the modulo operation (b->offset %= b->image_size).
This patch adds a check for b->image_size == 0 and resets b->offset
to 0 in such cases, preventing the error.

Signed-off-by: Denis Rastyogin <gerben@altlinux.org>
Message-ID: <20250318101933.255617-1-gerben@altlinux.org>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>

show more ...

Merge tag 'pull-qapi-2025-02-10-v2' of https://repo.or.cz/qemu/armbru into staging

QAPI patches patches for 2025-02-10

# -----BEGIN PGP SIGNATURE-----
#
# iQJGBAABCAAwFiEENUvIs9frKmtoZ05fOHC0AOuRhl

Merge tag 'pull-qapi-2025-02-10-v2' of https://repo.or.cz/qemu/armbru into staging

QAPI patches patches for 2025-02-10

# -----BEGIN PGP SIGNATURE-----
#
# iQJGBAABCAAwFiEENUvIs9frKmtoZ05fOHC0AOuRhlMFAmeqEXESHGFybWJydUBy
# ZWRoYXQuY29tAAoJEDhwtADrkYZTaOEP/2VYKkb2VzPdWzyQcEx66MJ+1RjcEy1A
# JtD6mTdpEuti5NgrUUOSHjrd6P3DVNZL8SMPD21F4/I1t0u+ztfCtx65YKrKo8hV
# jCnYS5w2i/YT3Cpz052yEhUoPgxj4kQiR3gqbLkpBKV7lh6wZ3+gVTNW8DJzPW/R
# MmE9vkOCLhjmkodxRiVa7df73qMEm4nfbmQjM9SWBU55AC2xElptjJo0Sc7sMT3n
# HdoLjXKfjUCIpmI3LfbRvS3Tyxd9gQn/la2yf3gaXJ0qrbP4xyu5VCzAOla5myuC
# XyakLUu9DOsfNuHXvKX+M8jE7pf6wibLMfVhPigACob2LAa4Zo7LvCKqjhclTNhK
# +/PvTGrirnGweNWXz5/2tG97F7oSzX2m182LyuloQbaehXAtpAuHehSCQUet6HOu
# CEUOeV7D13nxcgxXT1GvQIqsTYRtIJvY8DM3tRoCAzDv/KNdXF4M/ybtUHmyHUkg
# kspwCRfQJ1sNRdmj7oBtmWvvbYBk/zKvt84yOQZFYocmofp18KVLDN+hzEAHvHQE
# 4t8yCktjrGGC0bCgIaQkBaeU7nxMWXBOOlYcejnXTR4VPTDTRKMAosmAotcd9d5H
# QgGjcMhbDPJHavi36JdJQgxuwl4LskwLCdenBfXhmH8ePIWhjIqqzcdDJy0UcH0x
# pX8L/Jsd42qD
# =jFK8
# -----END PGP SIGNATURE-----
# gpg: Signature made Mon 10 Feb 2025 09:47:13 EST
# gpg: using RSA key 354BC8B3D7EB2A6B68674E5F3870B400EB918653
# gpg: issuer "armbru@redhat.com"
# gpg: Good signature from "Markus Armbruster <armbru@redhat.com>" [full]
# gpg: aka "Markus Armbruster <armbru@pond.sub.org>" [full]
# Primary key fingerprint: 354B C8B3 D7EB 2A6B 6867 4E5F 3870 B400 EB91 8653

* tag 'pull-qapi-2025-02-10-v2' of https://repo.or.cz/qemu/armbru:
qapi: expose all schema features to code
qapi: rename 'special_features' to 'features'
qapi: change 'unsigned special_features' to 'uint64_t features'
qapi: cope with feature names containing a '-'
qapi/ui: Fix documentation of upper bound value in InputMoveEvent
qapi: fix colon in Since tag section
qapi: Move and rename qapi/qmp/dispatch.h to qapi/qmp-registry.h
qapi: Move include/qapi/qmp/ to include/qobject/

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

show more ...

qapi: Move include/qapi/qmp/ to include/qobject/

The general expectation is that header files should follow the same
file/path naming scheme as the corresponding source file. There are
various histo

qapi: Move include/qapi/qmp/ to include/qobject/

The general expectation is that header files should follow the same
file/path naming scheme as the corresponding source file. There are
various historical exceptions to this practice in QEMU, with one of
the most notable being the include/qapi/qmp/ directory. Most of the
headers there correspond to source files in qobject/.

This patch corrects most of that inconsistency by creating
include/qobject/ and moving the headers for qobject/ there.

This also fixes MAINTAINERS for include/qapi/qmp/dispatch.h:
scripts/get_maintainer.pl now reports "QAPI" instead of "No
maintainers found".

Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Zhao Liu <zhao1.liu@intel.com>
Acked-by: Halil Pasic <pasic@linux.ibm.com> #s390x
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-ID: <20241118151235.2665921-2-armbru@redhat.com>
[Rebased]

show more ...

Merge tag 'exec-20241220' of https://github.com/philmd/qemu into staging

Accel & Exec patch queue

- Ignore writes to CNTP_CTL_EL0 on HVF ARM (Alexander)
- Add '-d invalid_mem' logging option (Zolta

Merge tag 'exec-20241220' of https://github.com/philmd/qemu into staging

Accel & Exec patch queue

- Ignore writes to CNTP_CTL_EL0 on HVF ARM (Alexander)
- Add '-d invalid_mem' logging option (Zoltan)
- Create QOM containers explicitly (Peter)
- Rename sysemu/ -> system/ (Philippe)
- Re-orderning of include/exec/ headers (Philippe)
Move a lot of declarations from these legacy mixed bag headers:
. "exec/cpu-all.h"
. "exec/cpu-common.h"
. "exec/cpu-defs.h"
. "exec/exec-all.h"
. "exec/translate-all"
to these more specific ones:
. "exec/page-protection.h"
. "exec/translation-block.h"
. "user/cpu_loop.h"
. "user/guest-host.h"
. "user/page-protection.h"

# -----BEGIN PGP SIGNATURE-----
#
# iQIzBAABCAAdFiEE+qvnXhKRciHc/Wuy4+MsLN6twN4FAmdlnyAACgkQ4+MsLN6t
# wN6mBw//QFWi7CrU+bb8KMM53kOU9C507tjn99LLGFb5or73/umDsw6eo/b8DHBt
# KIwGLgATel42oojKfNKavtAzLK5rOrywpboPDpa3SNeF1onW+99NGJ52LQUqIX6K
# A6bS0fPdGG9ZzEuPpbjDXlp++0yhDcdSgZsS42fEsT7Dyj5gzJYlqpqhiXGqpsn8
# 4Y0UMxSL21K3HEexlzw2hsoOBFA3tUm2ujNDhNkt8QASr85yQVLCypABJnuoe///
# 5Ojl5wTBeDwhANET0rhwHK8eIYaNboiM9fHopJYhvyw1bz6yAu9jQwzF/MrL3s/r
# xa4OBHBy5mq2hQV9Shcl3UfCQdk/vDaYaWpgzJGX8stgMGYfnfej1SIl8haJIfcl
# VMX8/jEFdYbjhO4AeGRYcBzWjEJymkDJZoiSWp2NuEDi6jqIW+7yW1q0Rnlg9lay
# ShAqLK5Pv4zUw3t0Jy3qv9KSW8sbs6PQxtzXjk8p97rTf76BJ2pF8sv1tVzmsidP
# 9L92Hv5O34IqzBu2oATOUZYJk89YGmTIUSLkpT7asJZpBLwNM2qLp5jO00WVU0Sd
# +kAn324guYPkko/TVnjC/AY7CMu55EOtD9NU35k3mUAnxXT9oDUeL4NlYtfgrJx6
# x1Nzr2FkS68+wlPAFKNSSU5lTjsjNaFM0bIJ4LCNtenJVP+SnRo=
# =cjz8
# -----END PGP SIGNATURE-----
# gpg: Signature made Fri 20 Dec 2024 11:45:20 EST
# 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 'exec-20241220' of https://github.com/philmd/qemu: (59 commits)
util/qemu-timer: fix indentation
meson: Do not define CONFIG_DEVICES on user emulation
system/accel-ops: Remove unnecessary 'exec/cpu-common.h' header
system/numa: Remove unnecessary 'exec/cpu-common.h' header
hw/xen: Remove unnecessary 'exec/cpu-common.h' header
target/mips: Drop left-over comment about Jazz machine
target/mips: Remove tswap() calls in semihosting uhi_fstat_cb()
target/xtensa: Remove tswap() calls in semihosting simcall() helper
accel/tcg: Un-inline translator_is_same_page()
accel/tcg: Include missing 'exec/translation-block.h' header
accel/tcg: Move tcg_cflags_has/set() to 'exec/translation-block.h'
accel/tcg: Restrict curr_cflags() declaration to 'internal-common.h'
qemu/coroutine: Include missing 'qemu/atomic.h' header
exec/translation-block: Include missing 'qemu/atomic.h' header
accel/tcg: Declare cpu_loop_exit_requested() in 'exec/cpu-common.h'
exec/cpu-all: Include 'cpu.h' earlier so MMU_USER_IDX is always defined
target/sparc: Move sparc_restore_state_to_opc() to cpu.c
target/sparc: Uninline cpu_get_tb_cpu_state()
target/loongarch: Declare loongarch_cpu_dump_state() locally
user: Move various declarations out of 'exec/exec-all.h'
...

Conflicts:
hw/char/riscv_htif.c
hw/intc/riscv_aplic.c
target/s390x/cpu.c

Apply sysemu header path changes to not in the pull request.

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

show more ...

include: Rename sysemu/ -> system/

Headers in include/sysemu/ are not only related to system
*emulation*, they are also used by virtualization. Rename
as system/ which is clearer.

Files renamed man

include: Rename sysemu/ -> system/

Headers in include/sysemu/ are not only related to system
*emulation*, they are also used by virtualization. Rename
as system/ which is clearer.

Files renamed manually then mechanical change using sed tool.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Tested-by: Lei Yang <leiyang@redhat.com>
Message-Id: <20241203172445.28576-1-philmd@linaro.org>

show more ...

Merge tag 'for-upstream' of https://repo.or.cz/qemu/kevin into staging

Block layer patches

- virtio-blk: Multiqueue support (configurable iothread per queue)
- Made NBD export and hw/scsi thread-sa

Merge tag 'for-upstream' of https://repo.or.cz/qemu/kevin into staging

Block layer patches

- virtio-blk: Multiqueue support (configurable iothread per queue)
- Made NBD export and hw/scsi thread-safe without AioContext lock
- Fix crash when loading snapshot on inactive node

# -----BEGIN PGP SIGNATURE-----
#
# iQJFBAABCAAvFiEE3D3rFZqa+V09dFb+fwmycsiPL9YFAmWEw/8RHGt3b2xmQHJl
# ZGhhdC5jb20ACgkQfwmycsiPL9bX0Q/9G+Qx8mQGmbxJzvtW7/1eaeJ5CPCYT8w3
# 033S5hCil43mvX2aQKTFrh1Nz4aYlqMDyURvNu7nigyADY+kBpzzJ1MFr6WQrzYv
# QEk4jf/FOllfKn8+/A0z2NJDhtpVgqKKHBsFZl8FBUcxd79daTaoPPM3BNNsOHQD
# o7Z7hR/iEdG9dkAh/fpwctsgMO/CoN0BRRyN2OByj03zeu1TlDJ6lX0hxlcJl9Jw
# vLo81rWTCqKRu+SbjBsb0HfYE2hP54A4hvxn4I9vYGYDz8ElucluYyeqUEK+mdrX
# /DQBdb+Osl1FD6MuIaFR+Rgp9Mu5h6ZOdvUyCY0zuByti851hV8qjW9BtrTfqaMh
# LMOKoL6c5B8XJYWVGAGrJexIw1hHq5WKdXN9zp4FZA4tOyHUMRjHuR1+zScU6gnU
# WRSIQR46w75A13clWyJs9Hf/q5Fp/1KT4nfuZ/hmiXvxdsYY5x1w/W3s9tRNjYKL
# d6FVk17cFc6Ksb7lWvDCgg61BNZtGm4Clmw0kJ6V1reiQz7AvDLmduLUQbmrVt7G
# gWAY4b2L9YXJpEx5en0kE50KLAUw/E9ozbOq6ZT9nFUKeNAPC8PS5lK7vYVwebCk
# VA0t8pFzKhdB1bJaG5fMSRPBuqkvhsaDEEDABlSro8dyyjoQBaEdk5P9Kxe66hBc
# xhTmDPdv/JM=
# =E3Zh
# -----END PGP SIGNATURE-----
# gpg: Signature made Thu 21 Dec 2023 18:02:23 EST
# gpg: using RSA key DC3DEB159A9AF95D3D7456FE7F09B272C88F2FD6
# gpg: issuer "kwolf@redhat.com"
# gpg: Good signature from "Kevin Wolf <kwolf@redhat.com>" [full]
# Primary key fingerprint: DC3D EB15 9A9A F95D 3D74 56FE 7F09 B272 C88F 2FD6

* tag 'for-upstream' of https://repo.or.cz/qemu/kevin: (33 commits)
virtio-blk: add iothread-vq-mapping parameter
qdev: add IOThreadVirtQueueMappingList property type
qdev-properties: alias all object class properties
string-output-visitor: show structs as "<omitted>"
block-coroutine-wrapper: use qemu_get_current_aio_context()
block: remove outdated AioContext locking comments
job: remove outdated AioContext locking comments
scsi: remove outdated AioContext lock comment
docs: remove AioContext lock from IOThread docs
aio: remove aio_context_acquire()/aio_context_release() API
aio-wait: draw equivalence between AIO_WAIT_WHILE() and AIO_WAIT_WHILE_UNLOCKED()
scsi: remove AioContext locking
block: remove bdrv_co_lock()
block: remove AioContext locking
graph-lock: remove AioContext locking
aio: make aio_context_acquire()/aio_context_release() a no-op
tests: remove aio_context_acquire() tests
scsi: assert that callbacks run in the correct AioContext
virtio-scsi: replace AioContext lock with tmf_bh_lock
dma-helpers: don't lock AioContext in dma_blk_cb()
...

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

show more ...

block: remove AioContext locking

This is the big patch that removes
aio_context_acquire()/aio_context_release() from the block layer and
affected block layer users.

There isn't a clean way to split

block: remove AioContext locking

This is the big patch that removes
aio_context_acquire()/aio_context_release() from the block layer and
affected block layer users.

There isn't a clean way to split this patch and the reviewers are likely
the same group of people, so I decided to do it in one patch.

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Paul Durrant <paul@xen.org>
Message-ID: <20231205182011.1976568-7-stefanha@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>

show more ...

Merge tag 'for-upstream' of https://repo.or.cz/qemu/kevin into staging

Block layer patches

- Graph locking part 6 (bs->file/backing)
- ahci: trigger either error IRQ or regular IRQ, not both

# ---

Merge tag 'for-upstream' of https://repo.or.cz/qemu/kevin into staging

Block layer patches

- Graph locking part 6 (bs->file/backing)
- ahci: trigger either error IRQ or regular IRQ, not both

# -----BEGIN PGP SIGNATURE-----
#
# iQJFBAABCAAvFiEE3D3rFZqa+V09dFb+fwmycsiPL9YFAmVLvccRHGt3b2xmQHJl
# ZGhhdC5jb20ACgkQfwmycsiPL9ZkFg//awQoPiGnYzHpqcx2tGCM2AqBV+mFkbZr
# BKI5vp8FYfJtgMuHjC8jabL24NRMPpT+HbCzoxwjJU+nnnr85qr7R5iGwG6kfgX6
# HJlAXYXdY6e7l+FV44PBJ52vOoGCsh1GHg8HlKsHMaxSdXi9C1axHJ6rCAjnWXE0
# FQ4znCBVs/9HiKsvu4Wdm5muX2ShftFRM/toAwA+fLEOealX8WEXoRFJXI40bYbR
# OR7aJXWMDQrljlqdKk2FXvK337/tpofXmXf3NIE1R2pmY4x5Fg8bfChZn4UaaCdN
# n+0AhmE4ScI0rXuaXXYOvTO9vdTzXeBROG6tX03t9rrQfB6wPcGVeXRo/uusslAW
# sDH8NLz7uHFOooV02Fs8CKDdVrNNw5qjziclSGa0Po7vqOV1TKI8OTiNpsDLmdI5
# +DQvC6N+IU1pSOXImATSHkheGWggsegrsgN6PdrlzHEXJwWoAaRD0T06MRn74/pL
# gCegK2ez4RJYsci7C5b0gaqY/QBsMj8EUfEGVHvVyuVSoPRwiq4ehPqSQ+siA3xP
# KxYR0e4+QIfRmxqCzaJhiQ3DDGdt8UcO3yF0XcKXEqWwgFAGQKNeUG314jginvmA
# iaJzC0dHbiGcagAk7Ey8iyzfxQDWM6ixzJtGv7VLILepzCuu8vaJXy5qeEtTM/ZI
# EXoDGceNSvw=
# =ikBW
# -----END PGP SIGNATURE-----
# gpg: Signature made Thu 09 Nov 2023 00:56:39 HKT
# gpg: using RSA key DC3DEB159A9AF95D3D7456FE7F09B272C88F2FD6
# gpg: issuer "kwolf@redhat.com"
# gpg: Good signature from "Kevin Wolf <kwolf@redhat.com>" [full]
# Primary key fingerprint: DC3D EB15 9A9A F95D 3D74 56FE 7F09 B272 C88F 2FD6

* tag 'for-upstream' of https://repo.or.cz/qemu/kevin: (25 commits)
hw/ide/ahci: trigger either error IRQ or regular IRQ, not both
block: Protect bs->file with graph_lock
block: Take graph lock for most of .bdrv_open
vhdx: Take locks for accessing bs->file
qcow2: Take locks for accessing bs->file
block: Add missing GRAPH_RDLOCK annotations
block: Introduce bdrv_co_change_backing_file()
blkverify: Add locking for request_fn
block: Protect bs->backing with graph_lock
block: Mark bdrv_replace_node() GRAPH_WRLOCK
block: Mark bdrv_replace_node_common() GRAPH_WRLOCK
block: Inline bdrv_set_backing_noperm()
block: Mark bdrv_set_backing_hd_drained() GRAPH_WRLOCK
block: Mark bdrv_cow_child() and callers GRAPH_RDLOCK
block: Mark bdrv_filter_child() and callers GRAPH_RDLOCK
block: Mark bdrv_chain_contains() and callers GRAPH_RDLOCK
block: Mark bdrv_(un)freeze_backing_chain() and callers GRAPH_RDLOCK
block: Mark bdrv_skip_filters() and callers GRAPH_RDLOCK
block: Mark bdrv_skip_implicit_filters() and callers GRAPH_RDLOCK
block: Mark bdrv_filter_or_cow_bs() and callers GRAPH_RDLOCK
...

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

show more ...

block: Mark bdrv_cow_child() and callers GRAPH_RDLOCK

This adds GRAPH_RDLOCK annotations to declare that callers of
bdrv_cow_child() need to hold a reader lock for the graph because it
accesses bs->

block: Mark bdrv_cow_child() and callers GRAPH_RDLOCK

This adds GRAPH_RDLOCK annotations to declare that callers of
bdrv_cow_child() need to hold a reader lock for the graph because it
accesses bs->backing.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Message-ID: <20231027155333.420094-13-kwolf@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>

show more ...

block: Mark bdrv_skip_filters() and callers GRAPH_RDLOCK

This adds GRAPH_RDLOCK annotations to declare that callers of
bdrv_skip_filters() need to hold a reader lock for the graph because it
calls b

block: Mark bdrv_skip_filters() and callers GRAPH_RDLOCK

This adds GRAPH_RDLOCK annotations to declare that callers of
bdrv_skip_filters() need to hold a reader lock for the graph because it
calls bdrv_filter_child(), which accesses bs->file/backing.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Message-ID: <20231027155333.420094-9-kwolf@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>

show more ...

block: Mark bdrv_has_zero_init() and callers GRAPH_RDLOCK

This adds GRAPH_RDLOCK annotations to declare that callers of
bdrv_has_zero_init() need to hold a reader lock for the graph because
it calls

block: Mark bdrv_has_zero_init() and callers GRAPH_RDLOCK

This adds GRAPH_RDLOCK annotations to declare that callers of
bdrv_has_zero_init() need to hold a reader lock for the graph because
it calls bdrv_filter_bs(), which accesses bs->file/backing.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Message-ID: <20231027155333.420094-3-kwolf@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>

show more ...

Merge tag 'for-upstream' of https://repo.or.cz/qemu/kevin into staging

Block layer patches

- virtio-blk: use blk_io_plug_call() instead of notification BH
- mirror: allow switching from background

Merge tag 'for-upstream' of https://repo.or.cz/qemu/kevin into staging

Block layer patches

- virtio-blk: use blk_io_plug_call() instead of notification BH
- mirror: allow switching from background to active mode
- qemu-img rebase: add compression support
- Fix locking in media change monitor commands
- Fix a few blockjob-related deadlocks when using iothread

# -----BEGIN PGP SIGNATURE-----
#
# iQJFBAABCAAvFiEE3D3rFZqa+V09dFb+fwmycsiPL9YFAmVBTkERHGt3b2xmQHJl
# ZGhhdC5jb20ACgkQfwmycsiPL9ZiqRAAqvsWbblmEGJ7TBKYQK3f8QshJ66RxzbC
# 4eSjKHrciWNTeeIeU8r8OvFcPPoTcPXxpcmasD2gsAxG5W5N8vkPbBkW+YT4YdDJ
# pWJXrbJ15nILC4DmnR1ARVtvxKgv9zy5LSm5bjss1K+OSYJl/nx+ILjmfVZnYDF7
# z1dP/G0JxKKm4JzAIdBE3uZS+6Q5kx/wGYlJv8EQmlH3DYfsJfy6Lthe9jfw8ijg
# lSqLoQ+D0lEd6Bk4XbkUqqBxFcYBWTfU6qPZoyIO94zCTwTG9yIjmoivxmmfwQZq
# cJUTGGZjcxpJYnvcC6P13WgcWBtcD9L2kYFVH0JyjpwcSg9cCGHMF66n9pSlyEGq
# DUikwVzbTwOotwzYQyM88v4ET+2+Qdcwn8pRbv9PllEczh0kAsUAEuxSgtz4NEcN
# bZrap/16xHFybNOKkMZcmpqxspT5NXKbDODUP0IvbSYMOYpWS983nBTxwMRpyHog
# 2TFDZu4DjNiPkI2BcYM5VOKk6diNowZFShcEKvoaOLX/n9EBhP0tjoH9VUn1800F
# myHrhF2jpIf9GhErMWB7N2W3/0aK0pqdQgbpVnd1ARDdIdYkr7G/S+50D9K80b6n
# 0q2E7br4S5bcsY0HQzBL9YARSayY+lVOssLoolCWEsYzijdBQmAvs5THajFKcism
# /idI6nlp2Vs=
# =RdxS
# -----END PGP SIGNATURE-----
# gpg: Signature made Wed 01 Nov 2023 03:58:09 JST
# gpg: using RSA key DC3DEB159A9AF95D3D7456FE7F09B272C88F2FD6
# gpg: issuer "kwolf@redhat.com"
# gpg: Good signature from "Kevin Wolf <kwolf@redhat.com>" [full]
# Primary key fingerprint: DC3D EB15 9A9A F95D 3D74 56FE 7F09 B272 C88F 2FD6

* tag 'for-upstream' of https://repo.or.cz/qemu/kevin: (27 commits)
iotests: add test for changing mirror's copy_mode
mirror: return mirror-specific information upon query
blockjob: query driver-specific info via a new 'query' driver method
qapi/block-core: turn BlockJobInfo into a union
qapi/block-core: use JobType for BlockJobInfo's type
mirror: implement mirror_change method
block/mirror: determine copy_to_target only once
block/mirror: move dirty bitmap to filter
block/mirror: set actively_synced even after the job is ready
blockjob: introduce block-job-change QMP command
virtio-blk: remove batch notification BH
virtio: use defer_call() in virtio_irqfd_notify()
util/defer-call: move defer_call() to util/
block: rename blk_io_plug_call() API to defer_call()
blockdev: mirror: avoid potential deadlock when using iothread
block: avoid potential deadlock during bdrv_graph_wrlock() in bdrv_close()
blockjob: drop AioContext lock before calling bdrv_graph_wrlock()
iotests: Test media change with iothreads
block: Fix locking in media change monitor commands
iotests: add tests for "qemu-img rebase" with compression
...

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

show more ...

qemu-img: add compression option to rebase subcommand

If we rebase an image whose backing file has compressed clusters, we
might end up wasting disk space since the copied clusters are now
uncompres

qemu-img: add compression option to rebase subcommand

If we rebase an image whose backing file has compressed clusters, we
might end up wasting disk space since the copied clusters are now
uncompressed. In order to have better control over this, let's add
"--compress" option to the "qemu-img rebase" command.

Note that this option affects only the clusters which are actually being
copied from the original backing file. The clusters which were
uncompressed in the target image will remain so.

Signed-off-by: Andrey Drobyshev <andrey.drobyshev@virtuozzo.com>
Reviewed-by: Denis V. Lunev <den@openvz.org>
Reviewed-by: Hanna Czenczek <hreitz@redhat.com>
Message-ID: <20230919165804.439110-8-andrey.drobyshev@virtuozzo.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>

show more ...

qemu-img: rebase: avoid unnecessary COW operations

When rebasing an image from one backing file to another, we need to
compare data from old and new backings. If the diff between that data
happens

qemu-img: rebase: avoid unnecessary COW operations

When rebasing an image from one backing file to another, we need to
compare data from old and new backings. If the diff between that data
happens to be unaligned to the target cluster size, we might end up
doing partial writes, which would lead to copy-on-write and additional IO.

Consider the following simple case (virtual_size == cluster_size == 64K):

base <-- inc1 <-- inc2

qemu-io -c "write -P 0xaa 0 32K" base.qcow2
qemu-io -c "write -P 0xcc 32K 32K" base.qcow2
qemu-io -c "write -P 0xbb 0 32K" inc1.qcow2
qemu-io -c "write -P 0xcc 32K 32K" inc1.qcow2
qemu-img rebase -f qcow2 -b base.qcow2 -F qcow2 inc2.qcow2

While doing rebase, we'll write a half of the cluster to inc2, and block
layer will have to read the 2nd half of the same cluster from the base image
inc1 while doing this write operation, although the whole cluster is already
read earlier to perform data comparison.

In order to avoid these unnecessary IO cycles, let's make sure every
write request is aligned to the overlay subcluster boundaries. Using
subcluster size is universal as for the images which don't have them
this size equals to the cluster size. so in any case we end up aligning
to the smallest unit of allocation.

Signed-off-by: Andrey Drobyshev <andrey.drobyshev@virtuozzo.com>
Message-ID: <20230919165804.439110-6-andrey.drobyshev@virtuozzo.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>

show more ...

qemu-img: add chunk size parameter to compare_buffers()

Add @chsize param to the function which, if non-zero, would represent
the chunk size to be used for comparison. If it's zero, then
BDRV_SECTO

qemu-img: add chunk size parameter to compare_buffers()

Add @chsize param to the function which, if non-zero, would represent
the chunk size to be used for comparison. If it's zero, then
BDRV_SECTOR_SIZE is used as default chunk size, which is the previous
behaviour.

In particular, we're going to use this param in img_rebase() to make the
write requests aligned to a predefined alignment value.

Signed-off-by: Andrey Drobyshev <andrey.drobyshev@virtuozzo.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Hanna Czenczek <hreitz@redhat.com>
Message-ID: <20230919165804.439110-5-andrey.drobyshev@virtuozzo.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>

show more ...

qemu-img: rebase: use backing files' BlockBackend for buffer alignment

Since commit bb1c05973cf ("qemu-img: Use qemu_blockalign"), buffers for
the data read from the old and new backing files are al

qemu-img: rebase: use backing files' BlockBackend for buffer alignment

Since commit bb1c05973cf ("qemu-img: Use qemu_blockalign"), buffers for
the data read from the old and new backing files are aligned using
BlockDriverState (or BlockBackend later on) referring to the target image.
However, this isn't quite right, because buf_new is only being used for
reading from the new backing, while buf_old is being used for both reading
from the old backing and writing to the target. Let's take that into account
and use more appropriate values as alignments.

Signed-off-by: Andrey Drobyshev <andrey.drobyshev@virtuozzo.com>
Message-ID: <20230919165804.439110-4-andrey.drobyshev@virtuozzo.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>

show more ...

qemu-img: rebase: stop when reaching EOF of old backing file

In case when we're rebasing within one backing chain, and when target image
is larger than old backing file, bdrv_is_allocated_above() en

qemu-img: rebase: stop when reaching EOF of old backing file

In case when we're rebasing within one backing chain, and when target image
is larger than old backing file, bdrv_is_allocated_above() ends up setting
*pnum = 0. As a result, target offset isn't getting incremented, and we
get stuck in an infinite for loop. Let's detect this case and proceed
further down the loop body, as the offsets beyond the old backing size need
to be explicitly zeroed.

Signed-off-by: Andrey Drobyshev <andrey.drobyshev@virtuozzo.com>
Reviewed-by: Denis V. Lunev <den@openvz.org>
Reviewed-by: Hanna Czenczek <hreitz@redhat.com>
Message-ID: <20230919165804.439110-2-andrey.drobyshev@virtuozzo.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>

show more ...

Merge tag 'for-upstream' of https://repo.or.cz/qemu/kevin into staging

Block layer patches

- Clean up coroutine versions of bdrv_{is_allocated,block_status}*
- Graph locking part 5 (protect childre

Merge tag 'for-upstream' of https://repo.or.cz/qemu/kevin into staging

Block layer patches

- Clean up coroutine versions of bdrv_{is_allocated,block_status}*
- Graph locking part 5 (protect children/parent links)

# -----BEGIN PGP SIGNATURE-----
#
# iQJFBAABCAAvFiEE3D3rFZqa+V09dFb+fwmycsiPL9YFAmUoHL8RHGt3b2xmQHJl
# ZGhhdC5jb20ACgkQfwmycsiPL9b4uRAAjryVAaA5jXZ3mdGB80nhGtARZlIaIVO/
# tlXk065q2Cj+98f+fBPCPWvmEz28vJwBhJUsFwpHzLZrxecBpwZp0MPAkFBNkouq
# +AiO9xyTAqccEp/dnIys4Bun9Rp0Jq9lk9y29zzEmQuK5uCB56lpx2cDn/JkzSQt
# ZFtnxxTwi3MDTNvXATub8Ia/1suui0zvESS7J/NBxQNI3cFaQszp1vMwlRIoPiWo
# 15YZFPZZQ2pvu6/1nL1Vl9OLbPAVcEGJpjHZv0XhudYOwRiDvjYnwfPL7BuwYEsU
# Dos4mZZd/KMU695s7OzlVYi1q4ATKUTUxyyylVhXZrFBXSE5ntnfoHTKHEruTyPb
# G31h5mribSTWjdvY5HewHbSSPjByAWsSQg9yzcHybhORiqGQCpcGQ8zuW7oNKMPV
# JicWdoRVY4U4hR0nRdDxz9zdpQ8QYok/ginBxFaOzrCfClUB7ZOBxwRMclIghuRH
# FV+ZJk0ylVOz2tbfNxUa3KhUgTPd8jgCHFI7xak5EBRtTJiJjE03Xag1Fdxy5/D5
# tRsBBW4sOFygAhjN/xyeaRv9L8rAv3x/akriFjPUbOMLkPcJpe/DTWsP8+5LaZF8
# GkQvjsg5UvmfcJ3LFtecXxfYH4UWhDmyAjF+BswiRqafDDi2CCUmdwDnzEPbwuWO
# x1y7cgxe9SE=
# =4d/s
# -----END PGP SIGNATURE-----
# gpg: Signature made Thu 12 Oct 2023 12:20:15 EDT
# gpg: using RSA key DC3DEB159A9AF95D3D7456FE7F09B272C88F2FD6
# gpg: issuer "kwolf@redhat.com"
# gpg: Good signature from "Kevin Wolf <kwolf@redhat.com>" [full]
# Primary key fingerprint: DC3D EB15 9A9A F95D 3D74 56FE 7F09 B272 C88F 2FD6

* tag 'for-upstream' of https://repo.or.cz/qemu/kevin: (26 commits)
block: Add assertion for bdrv_graph_wrlock()
block: Protect bs->children with graph_lock
block: Protect bs->parents with graph_lock
block: Mark bdrv_get_specific_info() and callers GRAPH_RDLOCK
block: Mark bdrv_apply_auto_read_only() and callers GRAPH_RDLOCK
block: Mark bdrv_op_is_blocked() and callers GRAPH_RDLOCK
qcow2: Mark check_constraints_on_bitmap() GRAPH_RDLOCK
qcow2: Mark qcow2_inactivate() and callers GRAPH_RDLOCK
qcow2: Mark qcow2_signal_corruption() and callers GRAPH_RDLOCK
block: Mark bdrv_amend_options() and callers GRAPH_RDLOCK
block: Mark bdrv_get_parent_name() and callers GRAPH_RDLOCK
block: Mark bdrv_primary_child() and callers GRAPH_RDLOCK
block: Mark bdrv_refresh_filename() and callers GRAPH_RDLOCK
block: Mark bdrv_get_xdbg_block_graph() and callers GRAPH_RDLOCK
block: Take graph rdlock in parts of reopen
block: Mark bdrv_snapshot_fallback() and callers GRAPH_RDLOCK
block: Mark bdrv_parent_cb_resize() and callers GRAPH_RDLOCK
block: Mark drain related functions GRAPH_RDLOCK
block: Mark bdrv_first_blk() and bdrv_is_root_node() GRAPH_RDLOCK
block: Take graph rdlock in bdrv_inactivate_all()
...

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

show more ...

block: Mark bdrv_amend_options() and callers GRAPH_RDLOCK

This adds GRAPH_RDLOCK annotations to declare that callers of
bdrv_amend_options() need to hold a reader lock for the graph. This
removes an

block: Mark bdrv_amend_options() and callers GRAPH_RDLOCK

This adds GRAPH_RDLOCK annotations to declare that callers of
bdrv_amend_options() need to hold a reader lock for the graph. This
removes an assume_graph_lock() call in crypto's implementation.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Message-ID: <20230929145157.45443-14-kwolf@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>

show more ...

block: Mark bdrv_refresh_filename() and callers GRAPH_RDLOCK

This adds GRAPH_RDLOCK annotations to declare that callers of
bdrv_refresh_filename() need to hold a reader lock for the graph
because it

block: Mark bdrv_refresh_filename() and callers GRAPH_RDLOCK

This adds GRAPH_RDLOCK annotations to declare that callers of
bdrv_refresh_filename() need to hold a reader lock for the graph
because it accesses the children list of a node.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Message-ID: <20230929145157.45443-11-kwolf@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>

show more ...

block: Mark bdrv_snapshot_fallback() and callers GRAPH_RDLOCK

This adds GRAPH_RDLOCK annotations to declare that callers of
bdrv_snapshot_fallback() need to hold a reader lock for the graph
because

block: Mark bdrv_snapshot_fallback() and callers GRAPH_RDLOCK

This adds GRAPH_RDLOCK annotations to declare that callers of
bdrv_snapshot_fallback() need to hold a reader lock for the graph
because it accesses the children list of a node.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Message-ID: <20230929145157.45443-8-kwolf@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>

show more ...

Merge tag 'pull-shadow-2023-10-06' of https://repo.or.cz/qemu/armbru into staging

-Wshadow=local patches patches for 2023-10-06

# -----BEGIN PGP SIGNATURE-----
#
# iQJGBAABCAAwFiEENUvIs9frKmtoZ05fO

Merge tag 'pull-shadow-2023-10-06' of https://repo.or.cz/qemu/armbru into staging

-Wshadow=local patches patches for 2023-10-06

# -----BEGIN PGP SIGNATURE-----
#
# iQJGBAABCAAwFiEENUvIs9frKmtoZ05fOHC0AOuRhlMFAmUf72kSHGFybWJydUBy
# ZWRoYXQuY29tAAoJEDhwtADrkYZTDU4P/3R9y5D5d3cj4uI+eaM22+Da0MFUL2gq
# bFL192gYj1cmnNqxp+d6ur7FbSlP2AuERHb50Off7jJzdNee+tEeRUPekY+HhKfT
# 5Aj6r9M2jV3/sNXqzns7x9Yj2B8xaJlclKPUAaVAxIuhVradWqJiPSkc26sKPB7l
# eyqjVvr9+GTQYPSh+YVbYDAUYU9rEL6FiWLPkKm7Kt3/xqp5pTVbUSQbgKQczGWL
# /JFILJc5pjISzYPyVxDPSNJY9q4k37JtcJmsO94G9O0GEe5vE72I85OQwI3Fl824
# 1fc2bfkGB6cg1QcJAluOgjuMUe8Wqaw6tnnHgipr1mwFOizrQ9wQW2xRI9RRJfYa
# bZmVWIw22P691pgTnFIHWKV6/A2xyq+j00VojQhLyMX9CPPCbIm9hKCZXz6lPGDt
# xPX2//q866anFCCyQmimMSeJ4E1GgBTnWgLZMYJ+S3DL/VkW2FGZjiQMyOsRplDm
# O6+m6GOiF3wW51uqphaRHwF+PxxNE4Dv+61pYEeKdQELSCAmYrN574BDPehVTcfa
# luvSLZEl+qvUbkbw4ysrtiCX2YzVI4COxSscjxCXbku3wRbGSkHBeDadb3p17kuQ
# 7FZILaFJo1wXHAine4/f6aNeV/GZihMqJ1cok6SDJh2E1PycF9NTdiKMb/6Zvvf+
# KOVyBhY4NXlj
# =uE1Y
# -----END PGP SIGNATURE-----
# gpg: Signature made Fri 06 Oct 2023 07:28:41 EDT
# gpg: using RSA key 354BC8B3D7EB2A6B68674E5F3870B400EB918653
# gpg: issuer "armbru@redhat.com"
# gpg: Good signature from "Markus Armbruster <armbru@redhat.com>" [full]
# gpg: aka "Markus Armbruster <armbru@pond.sub.org>" [full]
# Primary key fingerprint: 354B C8B3 D7EB 2A6B 6867 4E5F 3870 B400 EB91 8653

* tag 'pull-shadow-2023-10-06' of https://repo.or.cz/qemu/armbru: (32 commits)
linux-user/syscall.c: clean up local variable shadowing in xattr syscalls
linux-user/syscall.c: clean up local variable shadowing in TARGET_NR_getcpu
linux-user/syscall.c: clean up local variable shadowing in do_ioctl_dm()
linux-user/mmap.c: clean up local variable shadowing
linux-user/flatload: clean up local variable shadowing
hw/usb: Silence compiler warnings in USB code when compiling with -Wshadow
target/ppc: Clean up local variable shadowing in kvm_arch_*_registers()
trace/control: Clean up global variable shadowing
sysemu/tpm: Clean up global variable shadowing
softmmu/vl: Clean up global variable shadowing
semihosting/arm-compat: Clean up local variable shadowing
util/guest-random: Clean up global variable shadowing
util/cutils: Clean up global variable shadowing in get_relocated_path()
ui/cocoa: Clean up global variable shadowing
semihosting: Clean up global variable shadowing
qom/object_interfaces: Clean up global variable shadowing
qemu-io: Clean up global variable shadowing
qemu-img: Clean up global variable shadowing
plugins/loader: Clean up global variable shadowing
os-posix: Clean up global variable shadowing
...

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

show more ...