Commit Graph

14054 Commits

Author SHA1 Message Date
Kevin Wolf
4ec8df0183 block: Mark bdrv_co_create() and callers GRAPH_RDLOCK
This adds GRAPH_RDLOCK annotations to declare that callers of
bdrv_co_create() need to hold a reader lock for the graph.

Signed-off-by: Emanuele Giuseppe Esposito <eesposit@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Message-Id: <20230203152202.49054-17-kwolf@redhat.com>
Reviewed-by: Emanuele Giuseppe Esposito <eesposit@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2023-02-23 19:49:23 +01:00
Kevin Wolf
7b9e8b22bc block: Mark preadv_snapshot/snapshot_block_status GRAPH_RDLOCK
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Message-Id: <20230203152202.49054-16-kwolf@redhat.com>
Reviewed-by: Emanuele Giuseppe Esposito <eesposit@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2023-02-23 19:49:21 +01:00
Emanuele Giuseppe Esposito
742bf09b20 block: Mark bdrv_co_copy_range() GRAPH_RDLOCK
This adds GRAPH_RDLOCK annotations to declare that callers of
bdrv_co_copy_range() need to hold a reader lock for the graph.

Signed-off-by: Emanuele Giuseppe Esposito <eesposit@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Message-Id: <20230203152202.49054-15-kwolf@redhat.com>
Reviewed-by: Emanuele Giuseppe Esposito <eesposit@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2023-02-23 19:49:20 +01:00
Kevin Wolf
b24a4c41ba block: Mark bdrv_co_pwrite_sync() and callers GRAPH_RDLOCK
This adds GRAPH_RDLOCK annotations to declare that callers of
bdrv_co_pwrite_sync() need to hold a reader lock for the graph.

For some places, we know that they will hold the lock, but we don't have
the GRAPH_RDLOCK annotations yet. In this case, add assume_graph_lock()
with a FIXME comment. These places will be removed once everything is
properly annotated.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Message-Id: <20230203152202.49054-13-kwolf@redhat.com>
Reviewed-by: Emanuele Giuseppe Esposito <eesposit@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2023-02-23 19:49:18 +01:00
Kevin Wolf
b9b10c35e5 block: Mark public read/write functions GRAPH_RDLOCK
This adds GRAPH_RDLOCK annotations to declare that callers of
bdrv_co_pread*/pwrite*() need to hold a reader lock for the graph.

For some places, we know that they will hold the lock, but we don't have
the GRAPH_RDLOCK annotations yet. In this case, add assume_graph_lock()
with a FIXME comment. These places will be removed once everything is
properly annotated.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Message-Id: <20230203152202.49054-12-kwolf@redhat.com>
Reviewed-by: Emanuele Giuseppe Esposito <eesposit@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2023-02-23 19:49:17 +01:00
Kevin Wolf
7b1fb72e2c block: Mark read/write in block/io.c GRAPH_RDLOCK
This adds GRAPH_RDLOCK annotations to declare that callers of
bdrv_driver_*() need to hold a reader lock for the graph. It doesn't add
the annotation to public functions yet.

For some places, we know that they will hold the lock, but we don't have
the GRAPH_RDLOCK annotations yet. In this case, add assume_graph_lock()
with a FIXME comment. These places will be removed once everything is
properly annotated.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Message-Id: <20230203152202.49054-11-kwolf@redhat.com>
Reviewed-by: Emanuele Giuseppe Esposito <eesposit@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2023-02-23 19:49:16 +01:00
Kevin Wolf
abaf8b750b block: Mark bdrv_co_pwrite_zeroes() and callers GRAPH_RDLOCK
This adds GRAPH_RDLOCK annotations to declare that callers of
bdrv_co_pwrite_zeroes() need to hold a reader lock for the graph.

For some places, we know that they will hold the lock, but we don't have
the GRAPH_RDLOCK annotations yet. In this case, add assume_graph_lock()
with a FIXME comment. These places will be removed once everything is
properly annotated.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Message-Id: <20230203152202.49054-10-kwolf@redhat.com>
Reviewed-by: Emanuele Giuseppe Esposito <eesposit@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2023-02-23 19:49:14 +01:00
Emanuele Giuseppe Esposito
9a5a1c621e block: Mark bdrv_co_pdiscard() and callers GRAPH_RDLOCK
This adds GRAPH_RDLOCK annotations to declare that callers of
bdrv_co_pdiscard() need to hold a reader lock for the graph.

For some places, we know that they will hold the lock, but we don't have
the GRAPH_RDLOCK annotations yet. In this case, add assume_graph_lock()
with a FIXME comment. These places will be removed once everything is
properly annotated.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Message-Id: <20230203152202.49054-9-kwolf@redhat.com>
Reviewed-by: Emanuele Giuseppe Esposito <eesposit@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2023-02-23 19:49:13 +01:00
Emanuele Giuseppe Esposito
8809534933 block: Mark bdrv_co_flush() and callers GRAPH_RDLOCK
This adds GRAPH_RDLOCK annotations to declare that callers of
bdrv_co_flush() need to hold a reader lock for the graph.

For some places, we know that they will hold the lock, but we don't have
the GRAPH_RDLOCK annotations yet. In this case, add assume_graph_lock()
with a FIXME comment. These places will be removed once everything is
properly annotated.

Signed-off-by: Emanuele Giuseppe Esposito <eesposit@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Message-Id: <20230203152202.49054-8-kwolf@redhat.com>
Reviewed-by: Emanuele Giuseppe Esposito <eesposit@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2023-02-23 19:49:12 +01:00
Kevin Wolf
26c518ab1e block: Mark bdrv_co_ioctl() and callers GRAPH_RDLOCK
This adds GRAPH_RDLOCK annotations to declare that callers of
bdrv_co_ioctl() need to hold a reader lock for the graph.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Message-Id: <20230203152202.49054-6-kwolf@redhat.com>
Reviewed-by: Emanuele Giuseppe Esposito <eesposit@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2023-02-23 19:49:09 +01:00
Kevin Wolf
7ff9579e60 block: Mark bdrv_co_block_status() and callers GRAPH_RDLOCK
This adds GRAPH_RDLOCK annotations to declare that callers of
bdrv_co_block_status() need to hold a reader lock for the graph.

For some places, we know that they will hold the lock, but we don't have
the GRAPH_RDLOCK annotations yet. In this case, add assume_graph_lock()
with a FIXME comment. These places will be removed once everything is
properly annotated.

Signed-off-by: Emanuele Giuseppe Esposito <eesposit@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Message-Id: <20230203152202.49054-5-kwolf@redhat.com>
Reviewed-by: Emanuele Giuseppe Esposito <eesposit@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2023-02-23 19:49:07 +01:00
Kevin Wolf
c2b8e31516 block: Mark bdrv_co_truncate() and callers GRAPH_RDLOCK
This adds GRAPH_RDLOCK annotations to declare that callers of
bdrv_co_truncate() need to hold a reader lock for the graph.

For some places, we know that they will hold the lock, but we don't have
the GRAPH_RDLOCK annotations yet. In this case, add assume_graph_lock()
with a FIXME comment. These places will be removed once everything is
properly annotated.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Message-Id: <20230203152202.49054-4-kwolf@redhat.com>
Reviewed-by: Emanuele Giuseppe Esposito <eesposit@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2023-02-23 19:49:03 +01:00
Kevin Wolf
10e5d70787 block: Make bdrv_can_set_read_only() static
It is never called outside of block.c.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Message-Id: <20230203152202.49054-2-kwolf@redhat.com>
Reviewed-by: Emanuele Giuseppe Esposito <eesposit@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2023-02-23 19:48:28 +01:00
Peter Maydell
79b677d658 -----BEGIN PGP SIGNATURE-----
Version: GnuPG v1
 
 iQEcBAABAgAGBQJj7xKYAAoJEO8Ells5jWIRDZQH/Rao24sq3j97qE5RzekvANzq
 GnHUyLnl3yeOSNumv2BJInZTvgUpYL2etGQr3DtGRwOrr7w1vKB3zhY3V3jQefkh
 f4rsEGkamL/qM2N2cGUIUSqevo7OGnP8aQojpEi4MWWZ30B3L6jqd4NqyA1gyndV
 1eBkpR+BY2PjcLbgvFUZEXeAn/vapE5NKULXUGhg5mMvgwYH3CgZXpqqkxr876za
 S4rZMtReXKNeid14Z35SUjJdV2WKYmo/lN9+GQxF2YNLmDC3RtuFQVm038erSqvs
 uLVSg8tiIlCyOcSDpR/BARNrxVwzlJp5X6ocapHubS/i0Rp/Zo7ezSk/XWH1gfU=
 =UbzF
 -----END PGP SIGNATURE-----

Merge tag 'net-pull-request' of https://github.com/jasowang/qemu into staging

# -----BEGIN PGP SIGNATURE-----
# Version: GnuPG v1
#
# iQEcBAABAgAGBQJj7xKYAAoJEO8Ells5jWIRDZQH/Rao24sq3j97qE5RzekvANzq
# GnHUyLnl3yeOSNumv2BJInZTvgUpYL2etGQr3DtGRwOrr7w1vKB3zhY3V3jQefkh
# f4rsEGkamL/qM2N2cGUIUSqevo7OGnP8aQojpEi4MWWZ30B3L6jqd4NqyA1gyndV
# 1eBkpR+BY2PjcLbgvFUZEXeAn/vapE5NKULXUGhg5mMvgwYH3CgZXpqqkxr876za
# S4rZMtReXKNeid14Z35SUjJdV2WKYmo/lN9+GQxF2YNLmDC3RtuFQVm038erSqvs
# uLVSg8tiIlCyOcSDpR/BARNrxVwzlJp5X6ocapHubS/i0Rp/Zo7ezSk/XWH1gfU=
# =UbzF
# -----END PGP SIGNATURE-----
# gpg: Signature made Fri 17 Feb 2023 05:37:28 GMT
# gpg:                using RSA key EF04965B398D6211
# gpg: Good signature from "Jason Wang (Jason Wang on RedHat) <jasowang@redhat.com>" [marginal]
# gpg: WARNING: This key is not certified with sufficiently trusted signatures!
# gpg:          It is not certain that the signature belongs to the owner.
# Primary key fingerprint: 215D 46F4 8246 689E C77F  3562 EF04 965B 398D 6211

* tag 'net-pull-request' of https://github.com/jasowang/qemu:
  vdpa: fix VHOST_BACKEND_F_IOTLB_ASID flag check
  net: stream: add a new option to automatically reconnect
  vmnet: stop recieving events when VM is stopped
  net: Increase L2TPv3 buffer to fit jumboframes
  hw/net/vmxnet3: allow VMXNET3_MAX_MTU itself as a value
  hw/net/lan9118: log [read|write]b when mode_16bit is enabled rather than abort
  net: Replace "Supported NIC models" with "Available NIC models"
  net: Restore printing of the help text with "-nic help"
  net: Move the code to collect available NIC models to a separate function

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-02-21 11:28:31 +00:00
Peter Maydell
9b0699ab80 VFIO updates 2023-02-16
* Initial v2 migration support for vfio (Avihai Horon)
 
  * Add Cédric as vfio reviewer (Cédric Le Goater)
 -----BEGIN PGP SIGNATURE-----
 
 iQJPBAABCAA5FiEEQvbATlQL0amee4qQI5ubbjuwiyIFAmPumhUbHGFsZXgud2ls
 bGlhbXNvbkByZWRoYXQuY29tAAoJECObm247sIsijnMP/0Rz/lsGxym76mXtr5WY
 OR5SDFpifpaUVi+1xTugYFPnZvN+RdnlcLrcp1g8G+lmd4ANqwT0b9XTTTI8WTau
 DhSHW/05WgAOrf/jOSV29oNSf7jtGJZcDbAy8f5NXxwK/IRlJEDJfCaqxwYSyYf1
 nfC0ZwMTrBrA6pzF5OzIJSkhl/uPwlTsBxRnbN86Z22rE128ASjUtj1jir4rPLg0
 ClUn7Rrdk/Y6uXIB9c6TFC+wmG0QAVsklWIeNLUFWUak4H0gqp7AUmMlJV99i5Q7
 3H4Zjspwn79llvGm4X1QpuLaop2QaIQaW4FTpzRSftelEosjIjkTCMrWTb4MKff1
 cgT0dmC1Hht+zQ0MPbmgeaiwPH/V7r+J9GffG6p2b4itdHmrKVsqKQMSQS/IJFBw
 eiO1rENRXNcTnC29jPUhe1IS1DEwCNkWm9NgJoC5WPJYQXsiEvo4YDH/30FnByXg
 KQdd5OxR7o6qJM5e4PUn4wd9sHsYU8IsIEJdKnynoS9qUdPqv0tJ+tLYWcBhQPJq
 M8R+mDwImMzw0bgurg4607VgL9HJEXna2rgdd5hcMq88M+M5OpmowXlk4TTY4Ha9
 lmWSndYJG6npNY4NXcxbe4x5H8ndvHcO+g3weynsxPFjnL959NzQyWNFXFDBqBg3
 fhNVqYTrMOcEN5uv18o+mnsG
 =oK7/
 -----END PGP SIGNATURE-----

Merge tag 'vfio-updates-20230216.0' of https://gitlab.com/alex.williamson/qemu into staging

VFIO updates 2023-02-16

 * Initial v2 migration support for vfio (Avihai Horon)

 * Add Cédric as vfio reviewer (Cédric Le Goater)

# -----BEGIN PGP SIGNATURE-----
#
# iQJPBAABCAA5FiEEQvbATlQL0amee4qQI5ubbjuwiyIFAmPumhUbHGFsZXgud2ls
# bGlhbXNvbkByZWRoYXQuY29tAAoJECObm247sIsijnMP/0Rz/lsGxym76mXtr5WY
# OR5SDFpifpaUVi+1xTugYFPnZvN+RdnlcLrcp1g8G+lmd4ANqwT0b9XTTTI8WTau
# DhSHW/05WgAOrf/jOSV29oNSf7jtGJZcDbAy8f5NXxwK/IRlJEDJfCaqxwYSyYf1
# nfC0ZwMTrBrA6pzF5OzIJSkhl/uPwlTsBxRnbN86Z22rE128ASjUtj1jir4rPLg0
# ClUn7Rrdk/Y6uXIB9c6TFC+wmG0QAVsklWIeNLUFWUak4H0gqp7AUmMlJV99i5Q7
# 3H4Zjspwn79llvGm4X1QpuLaop2QaIQaW4FTpzRSftelEosjIjkTCMrWTb4MKff1
# cgT0dmC1Hht+zQ0MPbmgeaiwPH/V7r+J9GffG6p2b4itdHmrKVsqKQMSQS/IJFBw
# eiO1rENRXNcTnC29jPUhe1IS1DEwCNkWm9NgJoC5WPJYQXsiEvo4YDH/30FnByXg
# KQdd5OxR7o6qJM5e4PUn4wd9sHsYU8IsIEJdKnynoS9qUdPqv0tJ+tLYWcBhQPJq
# M8R+mDwImMzw0bgurg4607VgL9HJEXna2rgdd5hcMq88M+M5OpmowXlk4TTY4Ha9
# lmWSndYJG6npNY4NXcxbe4x5H8ndvHcO+g3weynsxPFjnL959NzQyWNFXFDBqBg3
# fhNVqYTrMOcEN5uv18o+mnsG
# =oK7/
# -----END PGP SIGNATURE-----
# gpg: Signature made Thu 16 Feb 2023 21:03:17 GMT
# gpg:                using RSA key 42F6C04E540BD1A99E7B8A90239B9B6E3BB08B22
# gpg:                issuer "alex.williamson@redhat.com"
# gpg: Good signature from "Alex Williamson <alex.williamson@redhat.com>" [full]
# gpg:                 aka "Alex Williamson <alex@shazbot.org>" [full]
# gpg:                 aka "Alex Williamson <alwillia@redhat.com>" [full]
# gpg:                 aka "Alex Williamson <alex.l.williamson@gmail.com>" [full]
# Primary key fingerprint: 42F6 C04E 540B D1A9 9E7B  8A90 239B 9B6E 3BB0 8B22

* tag 'vfio-updates-20230216.0' of https://gitlab.com/alex.williamson/qemu:
  MAINTAINERS: Add myself as VFIO reviewer
  docs/devel: Align VFIO migration docs to v2 protocol
  vfio: Alphabetize migration section of VFIO trace-events file
  vfio/migration: Remove VFIO migration protocol v1
  vfio/migration: Implement VFIO migration protocol v2
  vfio/migration: Rename functions/structs related to v1 protocol
  vfio/migration: Move migration v1 logic to vfio_migration_init()
  vfio/migration: Block multiple devices migration
  vfio/common: Change vfio_devices_all_running_and_saving() logic to equivalent one
  vfio/migration: Allow migration without VFIO IOMMU dirty tracking support
  vfio/migration: Fix NULL pointer dereference bug
  linux-headers: Update to v6.2-rc8

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-02-20 17:08:05 +00:00
Peter Maydell
2d89cb1fe5 Block layer patches
- configure: Enable -Wthread-safety if present
 - no_co_wrapper to fix bdrv_open*() calls from coroutine context
 - curl fixes, including enablement of newer libcurl versions
 - MAINTAINERS: drop Vladimir from parallels block driver
 - hbitmap: fix hbitmap_status() return value for first dirty bit case
 - file-posix: Fix assertion failure in write_zeroes after moving
   bdrv_getlength() to co_wrapper
 -----BEGIN PGP SIGNATURE-----
 
 iQJFBAABCAAvFiEE3D3rFZqa+V09dFb+fwmycsiPL9YFAmPvgm0RHGt3b2xmQHJl
 ZGhhdC5jb20ACgkQfwmycsiPL9ZxQg//ZWwwh/s/P1PnKAjInNZZNklAWKThNEbZ
 cF1S94w26IhEQqM0i6MflqcDsPU5t4xZtBUOizx++9M4G8amWnomJSdczUcKULla
 Az9yweFC1Gu6ENdw+ql5VOzCfpdH5Bn9Jkly5fxuI4vmnBz1PH1Dnd3P4wuLq2sL
 xna5dijVEhRc5mTKWjbp4nFfvQhucuEBPSNjgnZwEPbhciWxTMmB1GmyRvTxZy8v
 UY8PcoTlxdKeVQ6DTmkOirphpGj7HeNCEQnZppWs7vHys2oGi9kmR5qTKUNZxGrY
 8yWiCiVDqbb50fhEC1srhph79bCij87QC1N33Bm+NuGjnjG4bKVx2B9DC8+6S/JS
 e3x6u+r0dd6/t0rjKnt1+inYqmM+i5lBJ7+R0yhWUQ+DYkvttNf5yiotD8qvccWJ
 Kcx14lfjPLK7siAMEY5K0bNMimhN4RR9oCLoPTOHei+vlxdfiMm2XPN61NNht5gD
 lYZ8JMBsEF/o2ebqTgsJrIHS+Q/8MqcwSunBc54fcXZoF+eiza3W2ArXLNfAEfGE
 U4JowNK2PrTIrpEjD+Vs0RsBBSmN5PcYIAz04ioODpDnYMq73/t3x9MKdVoxOT64
 AM7w58fSyWu8iwvkeA0d3XeVtSHFqZ49PqqIem4IegtnC/AXMUNrJ/VT99xHjeJY
 oLhOJz7LUg0=
 =FtaA
 -----END PGP SIGNATURE-----

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

Block layer patches

- configure: Enable -Wthread-safety if present
- no_co_wrapper to fix bdrv_open*() calls from coroutine context
- curl fixes, including enablement of newer libcurl versions
- MAINTAINERS: drop Vladimir from parallels block driver
- hbitmap: fix hbitmap_status() return value for first dirty bit case
- file-posix: Fix assertion failure in write_zeroes after moving
  bdrv_getlength() to co_wrapper

# -----BEGIN PGP SIGNATURE-----
#
# iQJFBAABCAAvFiEE3D3rFZqa+V09dFb+fwmycsiPL9YFAmPvgm0RHGt3b2xmQHJl
# ZGhhdC5jb20ACgkQfwmycsiPL9ZxQg//ZWwwh/s/P1PnKAjInNZZNklAWKThNEbZ
# cF1S94w26IhEQqM0i6MflqcDsPU5t4xZtBUOizx++9M4G8amWnomJSdczUcKULla
# Az9yweFC1Gu6ENdw+ql5VOzCfpdH5Bn9Jkly5fxuI4vmnBz1PH1Dnd3P4wuLq2sL
# xna5dijVEhRc5mTKWjbp4nFfvQhucuEBPSNjgnZwEPbhciWxTMmB1GmyRvTxZy8v
# UY8PcoTlxdKeVQ6DTmkOirphpGj7HeNCEQnZppWs7vHys2oGi9kmR5qTKUNZxGrY
# 8yWiCiVDqbb50fhEC1srhph79bCij87QC1N33Bm+NuGjnjG4bKVx2B9DC8+6S/JS
# e3x6u+r0dd6/t0rjKnt1+inYqmM+i5lBJ7+R0yhWUQ+DYkvttNf5yiotD8qvccWJ
# Kcx14lfjPLK7siAMEY5K0bNMimhN4RR9oCLoPTOHei+vlxdfiMm2XPN61NNht5gD
# lYZ8JMBsEF/o2ebqTgsJrIHS+Q/8MqcwSunBc54fcXZoF+eiza3W2ArXLNfAEfGE
# U4JowNK2PrTIrpEjD+Vs0RsBBSmN5PcYIAz04ioODpDnYMq73/t3x9MKdVoxOT64
# AM7w58fSyWu8iwvkeA0d3XeVtSHFqZ49PqqIem4IegtnC/AXMUNrJ/VT99xHjeJY
# oLhOJz7LUg0=
# =FtaA
# -----END PGP SIGNATURE-----
# gpg: Signature made Fri 17 Feb 2023 13:34:37 GMT
# 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: (22 commits)
  hbitmap: fix hbitmap_status() return value for first dirty bit case
  block/file-posix: don't use functions calling AIO_WAIT_WHILE in worker threads
  MAINTAINERS: drop Vladimir from parallels block driver
  block: temporarily hold the new AioContext of bs_top in bdrv_append()
  block: Handle curl 7.55.0, 7.85.0 version changes
  block: Assert non-coroutine context for bdrv_open_inherit()
  block: Fix bdrv_co_create_opts_simple() to open images with no_co_wrapper
  vpc: Fix .bdrv_co_create(_opts) to open images with no_co_wrapper
  vmdk: Fix .bdrv_co_create(_opts) to open images with no_co_wrapper
  vhdx: Fix .bdrv_co_create(_opts) to open images with no_co_wrapper
  vdi: Fix .bdrv_co_create(_opts) to open images with no_co_wrapper
  qed: Fix .bdrv_co_create(_opts) to open images with no_co_wrapper
  qcow2: Fix open/create to open images with no_co_wrapper
  qcow: Fix .bdrv_co_create(_opts) to open images with no_co_wrapper
  parallels: Fix .bdrv_co_create(_opts) to open images with no_co_wrapper
  luks: Fix .bdrv_co_create(_opts) to open images with no_co_wrapper
  block: Create no_co_wrappers for open functions
  block-coroutine-wrapper: Introduce no_co_wrapper
  curl: Fix error path in curl_open()
  configure: Enable -Wthread-safety if present
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-02-20 13:39:18 +00:00
Andrey Zhadchenko
a4d5224c2c hbitmap: fix hbitmap_status() return value for first dirty bit case
The last return statement should return true, as we already evaluated that
start == next_dirty

Also, fix hbitmap_status() description in header

Cc: qemu-stable@nongnu.org
Fixes: a6426475a7 ("block/dirty-bitmap: introduce bdrv_dirty_bitmap_status()")
Signed-off-by: Andrey Zhadchenko <andrey.zhadchenko@virtuozzo.com>
Message-Id: <20230202181523.423131-1-andrey.zhadchenko@virtuozzo.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2023-02-17 14:34:24 +01:00
Kevin Wolf
4bee90e9da block: Create no_co_wrappers for open functions
Images can't be opened in coroutine context because opening needs to
change the block graph. Add no_co_wrappers so that coroutines have a
simple way of opening images in a BH instead.

At the same time, mark the wrapped functions as no_coroutine_fn.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Message-Id: <20230126172432.436111-3-kwolf@redhat.com>
Reviewed-by: Emanuele Giuseppe Esposito <eesposit@redhat.com>
Reviewed-by: Hanna Czenczek <hreitz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2023-02-17 11:22:19 +01:00
Kevin Wolf
d6ee2e324e block-coroutine-wrapper: Introduce no_co_wrapper
Some functions must not be called from coroutine context. The common
pattern to use them anyway from a coroutine is running them in a BH and
letting the calling coroutine yield to be woken up when the BH is
completed.

Instead of manually writing such wrappers, add support for generating
them to block-coroutine-wrapper.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Message-Id: <20230126172432.436111-2-kwolf@redhat.com>
Reviewed-by: Emanuele Giuseppe Esposito <eesposit@redhat.com>
Reviewed-by: Hanna Czenczek <hreitz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2023-02-17 11:22:19 +01:00
Emanuele Giuseppe Esposito
e022d9cab7 bsd-user/mmap: use TSA_NO_TSA to suppress clang TSA warnings in FreeBSD
FreeBSD implements pthread headers using TSA (thread safety analysis)
annotations, therefore when an application is compiled with
-Wthread-safety there are some locking/annotation requirements that the
user of the pthread API has to follow.

This will also be the case in QEMU, since bsd-user/mmap.c uses the
pthread API. Therefore when building it with -Wthread-safety the
compiler will throw warnings because the functions are not properly
annotated. We need TSA to be enabled because it ensures that the
critical sections of an annotated variable are properly locked.

In order to make the compiler happy and avoid adding all the necessary
macros to all callers (lock functions should use TSA_ACQUIRE, while
unlock TSA_RELEASE, and this applies to all users of pthread_mutex_lock
and pthread_mutex_unlock), simply use TSA_NO_TSA to supppress such
warnings.

Signed-off-by: Emanuele Giuseppe Esposito <eesposit@redhat.com>
Message-Id: <20230117135203.3049709-3-eesposit@redhat.com>
Reviewed-by: Warner Losh <imp@bsdimp.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2023-02-17 11:22:19 +01:00
Emanuele Giuseppe Esposito
deb9c2ad0b util/qemu-thread-posix: use TSA_NO_TSA to suppress clang TSA warnings in FreeBSD
FreeBSD implements pthread headers using TSA (thread safety analysis)
annotations, therefore when an application is compiled with
-Wthread-safety there are some locking/annotation requirements that the
user of the pthread API has to follow.

This will also be the case in QEMU, since util/qemu-thread-posix.c uses
the pthread API. Therefore when building it with -Wthread-safety, the
compiler will throw warnings because the functions are not properly
annotated. We need TSA to be enabled because it ensures that the
critical sections of an annotated variable are properly locked.

In order to make the compiler happy and avoid adding all the necessary
macros to all callers (lock functions should use TSA_ACQUIRE, while
unlock TSA_RELEASE, and this applies to all users of pthread_mutex_lock
and pthread_mutex_unlock), simply use TSA_NO_TSA to supppress such
warnings.

Signed-off-by: Emanuele Giuseppe Esposito <eesposit@redhat.com>
Message-Id: <20230117135203.3049709-2-eesposit@redhat.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2023-02-17 11:22:19 +01:00
Thomas Huth
c6941b3b9b net: Move the code to collect available NIC models to a separate function
The code that collects the available NIC models is not really specific
to PCI anymore and will be required in the next patch, too, so let's
move this into a new separate function in net.c instead.

Signed-off-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>
2023-02-17 13:31:33 +08:00
Avihai Horon
7429aebe1c vfio/migration: Remove VFIO migration protocol v1
Now that v2 protocol implementation has been added, remove the
deprecated v1 implementation.

Signed-off-by: Avihai Horon <avihaih@nvidia.com>
Reviewed-by: Cédric Le Goater <clg@redhat.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Link: https://lore.kernel.org/r/20230216143630.25610-10-avihaih@nvidia.com
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2023-02-16 12:13:46 -07:00
Avihai Horon
31bcbbb5be vfio/migration: Implement VFIO migration protocol v2
Implement the basic mandatory part of VFIO migration protocol v2.
This includes all functionality that is necessary to support
VFIO_MIGRATION_STOP_COPY part of the v2 protocol.

The two protocols, v1 and v2, will co-exist and in the following patches
v1 protocol code will be removed.

There are several main differences between v1 and v2 protocols:
- VFIO device state is now represented as a finite state machine instead
  of a bitmap.

- Migration interface with kernel is now done using VFIO_DEVICE_FEATURE
  ioctl and normal read() and write() instead of the migration region.

- Pre-copy is made optional in v2 protocol. Support for pre-copy will be
  added later on.

Detailed information about VFIO migration protocol v2 and its difference
compared to v1 protocol can be found here [1].

[1]
https://lore.kernel.org/all/20220224142024.147653-10-yishaih@nvidia.com/

Signed-off-by: Avihai Horon <avihaih@nvidia.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>.
Link: https://lore.kernel.org/r/20230216143630.25610-9-avihaih@nvidia.com
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2023-02-16 12:13:46 -07:00
Avihai Horon
6eeb290910 vfio/migration: Rename functions/structs related to v1 protocol
To avoid name collisions, rename functions and structs related to VFIO
migration protocol v1. This will allow the two protocols to co-exist
when v2 protocol is added, until v1 is removed. No functional changes
intended.

Signed-off-by: Avihai Horon <avihaih@nvidia.com>
Reviewed-by: Cédric Le Goater <clg@redhat.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Link: https://lore.kernel.org/r/20230216143630.25610-8-avihaih@nvidia.com
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2023-02-16 12:13:46 -07:00
Avihai Horon
29d81b71aa vfio/migration: Block multiple devices migration
Currently VFIO migration doesn't implement some kind of intermediate
quiescent state in which P2P DMAs are quiesced before stopping or
running the device. This can cause problems in multi-device migration
where the devices are doing P2P DMAs, since the devices are not stopped
together at the same time.

Until such support is added, block migration of multiple devices.

Signed-off-by: Avihai Horon <avihaih@nvidia.com>
Reviewed-by: Cédric Le Goater <clg@redhat.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Link: https://lore.kernel.org/r/20230216143630.25610-6-avihaih@nvidia.com
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2023-02-16 12:13:46 -07:00
Avihai Horon
93d7620c25 linux-headers: Update to v6.2-rc8
Update to commit ceaa837f96ad ("Linux 6.2-rc8").

Signed-off-by: Avihai Horon <avihaih@nvidia.com>
Link: https://lore.kernel.org/r/20230216143630.25610-2-avihaih@nvidia.com
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2023-02-16 12:13:46 -07:00
Peter Maydell
d8d20b38ec target-arm queue:
* Some mostly M-profile-related code cleanups
  * avocado: Retire the boot_linux.py AArch64 TCG tests
  * hw/arm/smmuv3: Add GBPA register
  * arm/virt: don't try to spell out the accelerator
  * hw/arm: Attach PSPI module to NPCM7XX SoC
  * Some cleanup/refactoring patches aiming towards
    allowing building Arm targets without CONFIG_TCG
 -----BEGIN PGP SIGNATURE-----
 
 iQJNBAABCAA3FiEE4aXFk81BneKOgxXPPCUl7RQ2DN4FAmPuY50ZHHBldGVyLm1h
 eWRlbGxAbGluYXJvLm9yZwAKCRA8JSXtFDYM3oKND/9Cy7/XlMBOq1vlEM/TG7eK
 Jq582mUDsOqnebDZLEYheWe7wDzIHpoAZfCwOL1sLDbzjjglYXgQu7J3fQvuSofo
 QJBKkJiiATHCQb3I+A7VITl0pyW3lcRy9zZ7E5O9WdbbBcKIC8dwTNyiTAEmKyL9
 ldYxfCZiMl+j+za3uNUxnlEd3oC15UZZfGAi++KjdfdFH6TxyGRhkiAI3iP4QD7s
 aHo+9/TEyl1b9ApjXWymlgupwLeAOI3TwCq30lyBttxh9aU/hUkBttdc+oo+ymTH
 EuOB4IM2O7jCjGMKAeg7jlYfgLJRradaOsY4g0K0VxD/wGRTp6Qehmt//mzYwYYb
 izprDDb1UbJAH5OsFFPNevxQjJHfOOFYs+ObvadRgvLFTPuid8+1YNleknPxp7qm
 jRC9/DYekqcxU2mlEwuPApFNhZBoxwnJhFEHfmO8SCqre4+QfDNbGhUxPuHORt6V
 0xLzaSC1L6RALLsDnhgYK/Iz8vA/2HmrcO+FC0TlIeKcGUV2xOMQB8+DRlsrzpEz
 KzrjXyuLqUOIWN6iGThxOG72qPd94BKO3SHue7r4BCYpDdeHIbQUC67cBq6b1LZ4
 QDOoeHwuTo5GRnAYoc+lQ7HyEfGiWy38wApQihZ3EOndot6DN/AD8nRC2632Hidu
 evQUClDbeXZDTv87AfIojg==
 =M2nc
 -----END PGP SIGNATURE-----

Merge tag 'pull-target-arm-20230216' of https://git.linaro.org/people/pmaydell/qemu-arm into staging

target-arm queue:
 * Some mostly M-profile-related code cleanups
 * avocado: Retire the boot_linux.py AArch64 TCG tests
 * hw/arm/smmuv3: Add GBPA register
 * arm/virt: don't try to spell out the accelerator
 * hw/arm: Attach PSPI module to NPCM7XX SoC
 * Some cleanup/refactoring patches aiming towards
   allowing building Arm targets without CONFIG_TCG

# -----BEGIN PGP SIGNATURE-----
#
# iQJNBAABCAA3FiEE4aXFk81BneKOgxXPPCUl7RQ2DN4FAmPuY50ZHHBldGVyLm1h
# eWRlbGxAbGluYXJvLm9yZwAKCRA8JSXtFDYM3oKND/9Cy7/XlMBOq1vlEM/TG7eK
# Jq582mUDsOqnebDZLEYheWe7wDzIHpoAZfCwOL1sLDbzjjglYXgQu7J3fQvuSofo
# QJBKkJiiATHCQb3I+A7VITl0pyW3lcRy9zZ7E5O9WdbbBcKIC8dwTNyiTAEmKyL9
# ldYxfCZiMl+j+za3uNUxnlEd3oC15UZZfGAi++KjdfdFH6TxyGRhkiAI3iP4QD7s
# aHo+9/TEyl1b9ApjXWymlgupwLeAOI3TwCq30lyBttxh9aU/hUkBttdc+oo+ymTH
# EuOB4IM2O7jCjGMKAeg7jlYfgLJRradaOsY4g0K0VxD/wGRTp6Qehmt//mzYwYYb
# izprDDb1UbJAH5OsFFPNevxQjJHfOOFYs+ObvadRgvLFTPuid8+1YNleknPxp7qm
# jRC9/DYekqcxU2mlEwuPApFNhZBoxwnJhFEHfmO8SCqre4+QfDNbGhUxPuHORt6V
# 0xLzaSC1L6RALLsDnhgYK/Iz8vA/2HmrcO+FC0TlIeKcGUV2xOMQB8+DRlsrzpEz
# KzrjXyuLqUOIWN6iGThxOG72qPd94BKO3SHue7r4BCYpDdeHIbQUC67cBq6b1LZ4
# QDOoeHwuTo5GRnAYoc+lQ7HyEfGiWy38wApQihZ3EOndot6DN/AD8nRC2632Hidu
# evQUClDbeXZDTv87AfIojg==
# =M2nc
# -----END PGP SIGNATURE-----
# gpg: Signature made Thu 16 Feb 2023 17:10:53 GMT
# gpg:                using RSA key E1A5C593CD419DE28E8315CF3C2525ED14360CDE
# gpg:                issuer "peter.maydell@linaro.org"
# gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>" [ultimate]
# gpg:                 aka "Peter Maydell <pmaydell@gmail.com>" [ultimate]
# gpg:                 aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>" [ultimate]
# gpg:                 aka "Peter Maydell <peter@archaic.org.uk>" [ultimate]
# Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83  15CF 3C25 25ED 1436 0CDE

* tag 'pull-target-arm-20230216' of https://git.linaro.org/people/pmaydell/qemu-arm: (30 commits)
  tests/qtest: Restrict tpm-tis-devices-{swtpm}-test to CONFIG_TCG
  tests/qtest: arm-cpu-features: Match tests to required accelerators
  target/arm: Use "max" as default cpu for the virt machine with KVM
  tests/avocado: Tag TCG tests with accel:tcg
  tests/avocado: Skip tests that require a missing accelerator
  target/arm: Move cpregs code out of cpu.h
  target/arm: Move PC alignment check
  target/arm: wrap call to aarch64_sve_change_el in tcg_enabled()
  target/arm: wrap psci call with tcg_enabled
  target/arm: rename handle_semihosting to tcg_handle_semihosting
  hw/arm/smmu-common: Fix TTB1 handling
  hw/arm/smmu-common: Support 64-bit addresses
  hw/arm: Attach PSPI module to NPCM7XX SoC
  hw/ssi: Add Nuvoton PSPI Module
  MAINTAINERS: Add myself to maintainers and remove Havard
  arm/virt: don't try to spell out the accelerator
  hw/arm: Add missing XLNX_ZYNQMP_ARM -> USB_DWC3 Kconfig dependency
  hw/arm/smmuv3: Add GBPA register
  tests/avocado: retire the Aarch64 TCG tests from boot_linux.py
  target/arm: Declare CPU <-> NVIC helpers in 'hw/intc/armv7m_nvic.h'
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-02-16 17:12:18 +00:00
Jean-Philippe Brucker
ca3fbed896 hw/arm/smmu-common: Support 64-bit addresses
Addresses targeting the second translation table (TTB1) in the SMMU have
all upper bits set. Ensure the IOMMU region covers all 64 bits.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Jean-Philippe Brucker <jean-philippe@linaro.org>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Message-id: 20230214171921.1917916-2-jean-philippe@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-02-16 16:00:48 +00:00
Hao Wu
4d120d7d60 hw/arm: Attach PSPI module to NPCM7XX SoC
Signed-off-by: Hao Wu <wuhaotsh@google.com>
Reviewed-by: Titus Rwantare <titusr@google.com>
Reviewed-by: Philippe Mathieu-Daude <philmd@linaro.org>
Message-id: 20230208235433.3989937-4-wuhaotsh@google.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-02-16 16:00:48 +00:00
Hao Wu
69fbfb8ff1 hw/ssi: Add Nuvoton PSPI Module
Nuvoton's PSPI is a general purpose SPI module which enables
connections to SPI-based peripheral devices.

Signed-off-by: Hao Wu <wuhaotsh@google.com>
Reviewed-by: Chris Rauer <crauer@google.com>
Reviewed-by: Philippe Mathieu-Daude <philmd@linaro.org>
Message-id: 20230208235433.3989937-3-wuhaotsh@google.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-02-16 16:00:48 +00:00
Mostafa Saleh
c2ecb424fb hw/arm/smmuv3: Add GBPA register
GBPA register can be used to globally abort all
transactions.

It is described in the SMMU manual in "6.3.14 SMMU_GBPA".
ABORT reset value is IMPLEMENTATION DEFINED, it is chosen to
be zero(Do not abort incoming transactions).

Other fields have default values of Use Incoming.

If UPDATE is not set, the write is ignored. This is the only permitted
behavior in SMMUv3.2 and later.(6.3.14.1 Update procedure)

As this patch adds a new state to the SMMU (GBPA), it is added
in a new subsection for forward migration compatibility.
GBPA is only migrated if its value is different from the reset value.
It does this to be backward migration compatible if SW didn't write
the register.

Signed-off-by: Mostafa Saleh <smostafa@google.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Message-id: 20230214094009.2445653-1-smostafa@google.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-02-16 16:00:47 +00:00
Philippe Mathieu-Daudé
165876f22c target/arm: Declare CPU <-> NVIC helpers in 'hw/intc/armv7m_nvic.h'
While dozens of files include "cpu.h", only 3 files require
these NVIC helper declarations.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20230206223502.25122-12-philmd@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-02-16 16:00:47 +00:00
Philippe Mathieu-Daudé
9b772b19fc hw/intc/armv7m_nvic: Use OBJECT_DECLARE_SIMPLE_TYPE() macro
Manually convert to OBJECT_DECLARE_SIMPLE_TYPE() macro,
similarly to automatic conversion from commit 8063396bf3
("Use OBJECT_DECLARE_SIMPLE_TYPE when possible").

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20230206223502.25122-2-philmd@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-02-16 16:00:46 +00:00
Peter Maydell
6dffbe36af Migration Pull request
This pull request contains:
 
 * Add qemu_file_get_to_fd() a.k.a. make vfio happy(Avihai)
 * migration/block is now DPRINTF() free zone (Philippe)
 * remove res_compat and improve docs (me)
 
 Please apply.
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCAAdFiEEGJn/jt6/WMzuA0uC9IfvGFhy1yMFAmPtOxgACgkQ9IfvGFhy
 1yM+8w/+Nrm40o8B+0M1X/2O8SPaXE0Oxll5qk5AgfC+2Ef/n5661ZzOM1xQcqzv
 CN3bj3g7dKN05nGhqW5ZFrEZliJCGksx2FBKMq9H6R5YBSMo/+GHT4ugPqsujudl
 RBafIHzp4h4nTh/4aJ4Kr2Vn/bVQzGVyv5c6yUdUhKhE1QfCLu9AMC5vN1hfWxBz
 IQBvMkLNXXhWOTdkVAElVlFOM6GZzWb1UYDkBaQHjjw/dN0MdCFFj7tIaBIyU2Eb
 KyQCoYeJjjWrljsrfzfCucrW+mbVGmCe1TiCEnaAmmgzOI0NwARmUcdYdCyZ4Nhh
 flNjpqQB6H4/ekI0mus2YPMPEkHyVgBMuF8fHV3YDwxcQ25U39RLymVfAoKPNg88
 S1EcQ9h2QVqdML7bR9vTmPOZKk5vD25H7B8LQIJpT8PHVg3ZzzRaOIR8UHmmFXx/
 PSL1rGfPcCLJ3P1XlVjwBApebMHyid9c+Sohda9L9HPer0jlB+mGQUEV8J67DJiT
 xlffFgJmYu3+AJu9BoqrG0AUW6zA78jSs4Tbp78qbIVA4uzGkWI9JvROMfG9Qcc7
 vruuL0sUXHVUhzW2F+0M+b1rVhaHHQYvFo3mIqdHrd5mGicdgh1HUbaJuEJxeJnh
 oFt6SZbIx3N/pllcvMsxQa+rFI/po+FEkRwIF02SzTRWYHB0qos=
 =KpKO
 -----END PGP SIGNATURE-----

Merge tag 'migration-20230215-pull-request' of https://gitlab.com/juan.quintela/qemu into staging

Migration Pull request

This pull request contains:

* Add qemu_file_get_to_fd() a.k.a. make vfio happy(Avihai)
* migration/block is now DPRINTF() free zone (Philippe)
* remove res_compat and improve docs (me)

Please apply.

# -----BEGIN PGP SIGNATURE-----
#
# iQIzBAABCAAdFiEEGJn/jt6/WMzuA0uC9IfvGFhy1yMFAmPtOxgACgkQ9IfvGFhy
# 1yM+8w/+Nrm40o8B+0M1X/2O8SPaXE0Oxll5qk5AgfC+2Ef/n5661ZzOM1xQcqzv
# CN3bj3g7dKN05nGhqW5ZFrEZliJCGksx2FBKMq9H6R5YBSMo/+GHT4ugPqsujudl
# RBafIHzp4h4nTh/4aJ4Kr2Vn/bVQzGVyv5c6yUdUhKhE1QfCLu9AMC5vN1hfWxBz
# IQBvMkLNXXhWOTdkVAElVlFOM6GZzWb1UYDkBaQHjjw/dN0MdCFFj7tIaBIyU2Eb
# KyQCoYeJjjWrljsrfzfCucrW+mbVGmCe1TiCEnaAmmgzOI0NwARmUcdYdCyZ4Nhh
# flNjpqQB6H4/ekI0mus2YPMPEkHyVgBMuF8fHV3YDwxcQ25U39RLymVfAoKPNg88
# S1EcQ9h2QVqdML7bR9vTmPOZKk5vD25H7B8LQIJpT8PHVg3ZzzRaOIR8UHmmFXx/
# PSL1rGfPcCLJ3P1XlVjwBApebMHyid9c+Sohda9L9HPer0jlB+mGQUEV8J67DJiT
# xlffFgJmYu3+AJu9BoqrG0AUW6zA78jSs4Tbp78qbIVA4uzGkWI9JvROMfG9Qcc7
# vruuL0sUXHVUhzW2F+0M+b1rVhaHHQYvFo3mIqdHrd5mGicdgh1HUbaJuEJxeJnh
# oFt6SZbIx3N/pllcvMsxQa+rFI/po+FEkRwIF02SzTRWYHB0qos=
# =KpKO
# -----END PGP SIGNATURE-----
# gpg: Signature made Wed 15 Feb 2023 20:05:44 GMT
# gpg:                using RSA key 1899FF8EDEBF58CCEE034B82F487EF185872D723
# gpg: Good signature from "Juan Quintela <quintela@redhat.com>" [full]
# gpg:                 aka "Juan Quintela <quintela@trasno.org>" [full]
# Primary key fingerprint: 1899 FF8E DEBF 58CC EE03  4B82 F487 EF18 5872 D723

* tag 'migration-20230215-pull-request' of https://gitlab.com/juan.quintela/qemu:
  migration: Rename res_{postcopy,precopy}_only
  migration: Remove unused res_compatible
  migration: In case of postcopy, the memory ends in res_postcopy_only
  migration/block: Convert remaining DPRINTF() debug macro to trace events
  migration/qemu-file: Add qemu_file_get_to_fd()

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-02-16 13:09:51 +00:00
Peter Maydell
003ba52a8b * block/iscsi: fix double-free on BUSY or similar statuses
* catch [accel] entry without accelerator
 * target/i386: various fixes for BMI and ADX instructions
 * make the contents of meson-buildoptions.sh stable
 -----BEGIN PGP SIGNATURE-----
 
 iQFIBAABCAAyFiEE8TM4V0tmI4mGbHaCv/vSX3jHroMFAmPpDTcUHHBib256aW5p
 QHJlZGhhdC5jb20ACgkQv/vSX3jHroODWAgAhWi0XSBe91+34ahQqx6JoLStNX9e
 xy1Cm/5LPDrDquD/4T6gnzb1Min/X2AsVu9c+VIbuHbL/rFc7aNIEL6c7KzwSFLs
 vEDF7tSnlIMK0ClDsDYBz7HUIgBgqE2crAJmTJus2Cqd+Ef5bMxhQi5Imrk6qtmO
 HRdVYEGasJ7CO50oUB91AMrNInWQw0qBnBOB8TnwTLTcvE1txa+xnZuZgQA2HrGX
 OweLdKRcYPvRYvBB3wLMbwqEKbD1eYbdbNt7T2KkuVQpYcgfoCpayHIIMroD+hvu
 BImmG9wWieDKH4Brs765gH6/3VF5UZKbgDQo9Wz+W/5QqnqRSsOYBiMkmA==
 =G3PN
 -----END PGP SIGNATURE-----

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

* block/iscsi: fix double-free on BUSY or similar statuses
* catch [accel] entry without accelerator
* target/i386: various fixes for BMI and ADX instructions
* make the contents of meson-buildoptions.sh stable

# -----BEGIN PGP SIGNATURE-----
#
# iQFIBAABCAAyFiEE8TM4V0tmI4mGbHaCv/vSX3jHroMFAmPpDTcUHHBib256aW5p
# QHJlZGhhdC5jb20ACgkQv/vSX3jHroODWAgAhWi0XSBe91+34ahQqx6JoLStNX9e
# xy1Cm/5LPDrDquD/4T6gnzb1Min/X2AsVu9c+VIbuHbL/rFc7aNIEL6c7KzwSFLs
# vEDF7tSnlIMK0ClDsDYBz7HUIgBgqE2crAJmTJus2Cqd+Ef5bMxhQi5Imrk6qtmO
# HRdVYEGasJ7CO50oUB91AMrNInWQw0qBnBOB8TnwTLTcvE1txa+xnZuZgQA2HrGX
# OweLdKRcYPvRYvBB3wLMbwqEKbD1eYbdbNt7T2KkuVQpYcgfoCpayHIIMroD+hvu
# BImmG9wWieDKH4Brs765gH6/3VF5UZKbgDQo9Wz+W/5QqnqRSsOYBiMkmA==
# =G3PN
# -----END PGP SIGNATURE-----
# gpg: Signature made Sun 12 Feb 2023 16:00:55 GMT
# gpg:                using RSA key F13338574B662389866C7682BFFBD25F78C7AE83
# gpg:                issuer "pbonzini@redhat.com"
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" [full]
# gpg:                 aka "Paolo Bonzini <pbonzini@redhat.com>" [full]
# 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:
  libqtest: ensure waitpid() is only called once
  libqtest: split qtest_spawn_qemu function
  target/i386: fix ADOX followed by ADCX
  target/i386: Fix C flag for BLSI, BLSMSK, BLSR
  target/i386: Fix BEXTR instruction
  tests/tcg/i386: Introduce and use reg_t consistently
  vl: catch [accel] entry without accelerator
  block/iscsi: fix double-free on BUSY or similar statuses
  remove unnecessary extern "C" blocks
  build: make meson-buildoptions.sh stable

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-02-16 11:16:39 +00:00
Juan Quintela
24beea4efe migration: Rename res_{postcopy,precopy}_only
Once that res_compatible is removed, they don't make sense anymore.
We remove the _only preffix.  And to make things clearer we rename
them to must_precopy and can_postcopy.

Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru>
Signed-off-by: Juan Quintela <quintela@redhat.com>
2023-02-15 20:04:30 +01:00
Juan Quintela
24f254ed79 migration: Remove unused res_compatible
Nothing assigns to it after previous commit.

Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru>
Signed-off-by: Juan Quintela <quintela@redhat.com>
2023-02-15 20:04:30 +01:00
Antoine Damhet
33ee0d8e2f crypto: TLS: introduce check_pending
The new `qcrypto_tls_session_check_pending` function allows the caller
to know if data have already been consumed from the backend and is
already available.

Signed-off-by: Antoine Damhet <antoine.damhet@shadow.tech>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2023-02-15 11:01:03 -05:00
Thomas Huth
5feed38c21 Do not include "qemu/error-report.h" in headers that do not need it
Include it in the .c files instead that use the error reporting
functions.

Message-Id: <20230210111931.1115489-1-thuth@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2023-02-14 09:11:27 +01:00
Thomas Huth
8c6631e66e include/hw: Do not include "hw/registerfields.h" in headers that don't need it
Include "hw/registerfields.h" in the .c files instead (if needed).

Message-Id: <20230210112315.1116966-1-thuth@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2023-02-14 09:02:42 +01:00
Peter Xu
93e0932b7b linux-headers: Update to v6.1
Signed-off-by: Peter Xu <peterx@redhat.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Acked-by: Cornelia Huck <cohuck@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
2023-02-11 16:51:09 +01:00
Paolo Bonzini
d76aa73fad remove unnecessary extern "C" blocks
A handful of header files in QEMU are wrapped with extern "C" blocks.
These are not necessary: there are C++ source files anymore in QEMU,
and even where there were some, they did not include most of these
files anyway.

Remove them for consistency.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2023-02-10 14:12:06 +01:00
Markus Armbruster
a67dfa660b Drop duplicate #include
Tracked down with the help of scripts/clean-includes.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Acked-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Reviewed-by: Greg Kurz <groug@kaod.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Message-Id: <20230202133830.2152150-21-armbru@redhat.com>
2023-02-08 07:28:05 +01:00
Markus Armbruster
bfe7bf8590 Don't include headers already included by qemu/osdep.h
This commit was created with scripts/clean-includes.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Acked-by: Christian Schoenebeck <qemu_oss@crudebyte.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Message-Id: <20230202133830.2152150-19-armbru@redhat.com>
2023-02-08 07:28:05 +01:00
Markus Armbruster
d35d5047a6 accel: Clean up includes
This commit was created with scripts/clean-includes.

All .c should include qemu/osdep.h first.  The script performs three
related cleanups:

* Ensure .c files include qemu/osdep.h first.
* Including it in a .h is redundant, since the .c  already includes
  it.  Drop such inclusions.
* Likewise, including headers qemu/osdep.h includes is redundant.
  Drop these, too.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Message-Id: <20230202133830.2152150-17-armbru@redhat.com>
2023-02-08 07:28:05 +01:00
Markus Armbruster
02f95e91a6 block: Clean up includes
This commit was created with scripts/clean-includes.

All .c should include qemu/osdep.h first.  The script performs three
related cleanups:

* Ensure .c files include qemu/osdep.h first.
* Including it in a .h is redundant, since the .c  already includes
  it.  Drop such inclusions.
* Likewise, including headers qemu/osdep.h includes is redundant.
  Drop these, too.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <20230202133830.2152150-16-armbru@redhat.com>
2023-02-08 07:28:05 +01:00
Markus Armbruster
c0e38aa8f5 migration: Clean up includes
This commit was created with scripts/clean-includes.

All .c should include qemu/osdep.h first.  The script performs three
related cleanups:

* Ensure .c files include qemu/osdep.h first.
* Including it in a .h is redundant, since the .c  already includes
  it.  Drop such inclusions.
* Likewise, including headers qemu/osdep.h includes is redundant.
  Drop these, too.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Message-Id: <20230202133830.2152150-12-armbru@redhat.com>
[Straightforward conflict with commit d5890ea072 resolved]
2023-02-08 07:27:20 +01:00
Markus Armbruster
e094580050 hw/tricore: Clean up includes
This commit was created with scripts/clean-includes.

All .c should include qemu/osdep.h first.  The script performs three
related cleanups:

* Ensure .c files include qemu/osdep.h first.
* Including it in a .h is redundant, since the .c  already includes
  it.  Drop such inclusions.
* Likewise, including headers qemu/osdep.h includes is redundant.
  Drop these, too.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Message-Id: <20230202133830.2152150-10-armbru@redhat.com>
2023-02-08 07:16:23 +01:00
Markus Armbruster
626fb3c6a8 hw/input: Clean up includes
This commit was created with scripts/clean-includes.

All .c should include qemu/osdep.h first.  The script performs three
related cleanups:

* Ensure .c files include qemu/osdep.h first.
* Including it in a .h is redundant, since the .c  already includes
  it.  Drop such inclusions.
* Likewise, including headers qemu/osdep.h includes is redundant.
  Drop these, too.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Message-Id: <20230202133830.2152150-9-armbru@redhat.com>
2023-02-08 07:16:23 +01:00