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

Block layer patches

- scsi-block: Fix error handling with r/werror=stop
- Depend on newer clang for TSA, make WITH_GRAPH_RDLOC

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

Block layer patches

- scsi-block: Fix error handling with r/werror=stop
- Depend on newer clang for TSA, make WITH_GRAPH_RDLOCK_GUARD() fully
checked, fix block-copy to add missing lock
- vvfat: Fix write bugs for large files and add iotests
- Clean up blockdev-snapshot-internal-sync doc
- Fix iotests 024 for qed

# -----BEGIN PGP SIGNATURE-----
#
# iQJFBAABCAAvFiEE3D3rFZqa+V09dFb+fwmycsiPL9YFAmayag4RHGt3b2xmQHJl
# ZGhhdC5jb20ACgkQfwmycsiPL9Y0yhAArDpKYNsOmJerL/abIetchJ84suuR2MHZ
# iziAsTXk1iiSNYrAfXyiGhMsovvApluW1bojB80XLjaWFeN76zCRq0bnYVhv/xeX
# bQddC4JyWkcYGmdASiFpvQ7+p37jBh+OebmxsF557s4uM6b0/QN1xnOyyjBpyJbB
# aBTNgUYaTXmD6RD8h9SscnroNqhckuv6+zm0SX2Z4wRTF2uEmVWdL2yz2I3P8G7W
# dhVfgOCYQmW0cSfTueBQJClaUoHyJeibd4TzHR12hFAKIYobXMGfcE3AhfpBvO3t
# 0SEQ5MUx3zasGVENSJA6UnzVnpHl8HRtdDIFhSWb6yZJJ6RPPGynj7UVvFOK1SXM
# iXzj1kcYzFO/AFO3JxkSr6IHZdzZr4e5wtuFbw8Je6Ai0P5prc53jBDovtbAT0Wt
# +dAP7cnntYLDcAIsJqGUdr2FJfSOh9gApH/I3kF3scDwLRpb6OlWJ60T5b98VcR4
# +J67AXuGN7OXtYEU6GupZpWTQ/nZQ63egrCfJlqL67QduuF1YvcgOo2+TdAwDYkf
# 8nU7AEUgzWox8EcTkof/BXYYabOjn0D6/1+aLc7J7vGGlnKVyQMK9Kn5MRBzkyb3
# iWOtuv8aoNfnxtuMnpwe/Uf2hhOGi8IldnoP2+Yb9urWnFQ3Jbbmnv8Ga7mDQmRs
# ue4gDS51MCc=
# =ouBM
# -----END PGP SIGNATURE-----
# gpg: Signature made Wed 07 Aug 2024 04:23:10 AM AEST
# gpg: using RSA key DC3DEB159A9AF95D3D7456FE7F09B272C88F2FD6
# gpg: issuer "kwolf@redhat.com"
# gpg: Good signature from "Kevin Wolf <kwolf@redhat.com>" [full]

* tag 'for-upstream' of https://repo.or.cz/qemu/kevin:
iotests/024: exclude 'backing file format' field from the output
iotests: Add `vvfat` tests
vvfat: Fix reading files with non-continuous clusters
vvfat: Fix wrong checks for cluster mappings invariant
vvfat: Fix usage of `info.file.offset`
vvfat: Fix bug in writing to middle of file
scsi-disk: Always report RESERVATION_CONFLICT to guest
scsi-disk: Add warning comments that host_status errors take a shortcut
scsi-block: Don't skip callback for sgio error status/driver_status
scsi-disk: Use positive return value for status in dma_readv/writev
block/graph-lock: Make WITH_GRAPH_RDLOCK_GUARD() fully checked
block-copy: Fix missing graph lock
qapi-block-core: Clean up blockdev-snapshot-internal-sync doc

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

show more ...

iotests/024: exclude 'backing file format' field from the output

Apparently 'qemu-img info' doesn't report the backing file format field
for qed (as it does for qcow2):

$ qemu-img create -f qed bas

iotests/024: exclude 'backing file format' field from the output

Apparently 'qemu-img info' doesn't report the backing file format field
for qed (as it does for qcow2):

$ qemu-img create -f qed base.qed 1M && qemu-img create -f qed -b base.qed -F qed top.qed 1M
$ qemu-img create -f qcow2 base.qcow2 1M && qemu-img create -f qcow2 -b base.qcow2 -F qcow2 top.qcow2 1M
$ qemu-img info top.qed | grep 'backing file format'
$ qemu-img info top.qcow2 | grep 'backing file format'
backing file format: qcow2

This leads to the 024 test failure with -qed. Let's just filter the
field out and exclude it from the output.

This is a fixup for the commit f93e65ee51 ("iotests/{024, 271}: add
testcases for qemu-img rebase").

Reported-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Andrey Drobyshev <andrey.drobyshev@virtuozzo.com>
Message-ID: <20240730094701.790624-1-andrey.drobyshev@virtuozzo.com>
Reviewed-by: Eric Blake <eblake@redhat.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

- 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 ...

iotests/{024, 271}: add testcases for qemu-img rebase

As the previous commit changes the logic of "qemu-img rebase" (it's using
write alignment now), let's add a couple more test cases which would
e

iotests/{024, 271}: add testcases for qemu-img rebase

As the previous commit changes the logic of "qemu-img rebase" (it's using
write alignment now), let's add a couple more test cases which would
ensure it works correctly. In particular, the following scenarios:

024: add test case for rebase within one backing chain when the overlay
cluster size > backings cluster size;
271: add test case for rebase images that contain subclusters. Check
that no extra allocations are being made.

Signed-off-by: Andrey Drobyshev <andrey.drobyshev@virtuozzo.com>
Reviewed-by: Hanna Czenczek <hreitz@redhat.com>
Message-ID: <20230919165804.439110-7-andrey.drobyshev@virtuozzo.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>

show more ...

qemu-iotests: 024: add rebasing test case for overlay_size > backing_size

Before previous commit, rebase was getting infitely stuck in case of
rebasing within the same backing chain and when overlay

qemu-iotests: 024: add rebasing test case for overlay_size > backing_size

Before previous commit, rebase was getting infitely stuck in case of
rebasing within the same backing chain and when overlay_size > backing_size.
Let's add this case to the rebasing test 024 to make sure it doesn't
break again.

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: <20230919165804.439110-3-andrey.drobyshev@virtuozzo.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>

show more ...

Merge remote-tracking branch 'remotes/kevin/tags/for-upstream' into staging

Block layer patches:

- file-posix: Mitigate file fragmentation with extent size hints
- Tighten qemu-img rules on missing

Merge remote-tracking branch 'remotes/kevin/tags/for-upstream' into staging

Block layer patches:

- file-posix: Mitigate file fragmentation with extent size hints
- Tighten qemu-img rules on missing backing format
- qemu-img map: Don't limit block status request size
- Fix crash with virtio-scsi and iothreads

# gpg: Signature made Tue 14 Jul 2020 14:24:19 BST
# 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

* remotes/kevin/tags/for-upstream:
block: Avoid stale pointer dereference in blk_get_aio_context()
qemu-img: Deprecate use of -b without -F
block: Add support to warn on backing file change without format
iotests: Specify explicit backing format where sensible
qcow2: Deprecate use of qemu-img amend to change backing file
block: Error if backing file fails during creation without -u
qcow: Tolerate backing_fmt=
vmdk: Add trivial backing_fmt support
sheepdog: Add trivial backing_fmt support
block: Finish deprecation of 'qemu-img convert -n -o'
qemu-img: Flush stdout before before potential stderr messages
file-posix: Mitigate file fragmentation with extent size hints
iotests/059: Filter out disk size with more standard filter
qemu-img map: Don't limit block status request size
iotests: Simplify _filter_img_create() a bit

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

show more ...

iotests: Specify explicit backing format where sensible

There are many existing qcow2 images that specify a backing file but
no format. This has been the source of CVEs in the past, but has
become

iotests: Specify explicit backing format where sensible

There are many existing qcow2 images that specify a backing file but
no format. This has been the source of CVEs in the past, but has
become more prominent of a problem now that libvirt has switched to
-blockdev. With older -drive, at least the probing was always done by
qemu (so the only risk of a changed format between successive boots of
a guest was if qemu was upgraded and probed differently). But with
newer -blockdev, libvirt must specify a format; if libvirt guesses raw
where the image was formatted, this results in data corruption visible
to the guest; conversely, if libvirt guesses qcow2 where qemu was
using raw, this can result in potential security holes, so modern
libvirt instead refuses to use images without explicit backing format.

The change in libvirt to reject images without explicit backing format
has pointed out that a number of tools have been far too reliant on
probing in the past. It's time to set a better example in our own
iotests of properly setting this parameter.

iotest calls to create, rebase, and convert are all impacted to some
degree. It's a bit annoying that we are inconsistent on command line
- while all of those accept -o backing_file=...,backing_fmt=..., the
shortcuts are different: create and rebase have -b and -F, while
convert has -B but no -F. (amend has no shortcuts, but the previous
patch just deprecated the use of amend to change backing chains).

Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20200706203954.341758-9-eblake@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>

show more ...

Merge remote-tracking branch 'remotes/maxreitz/tags/pull-block-2018-06-11' into staging

Block patches:
- Various bug fixes
- Removal of qemu-img convert's deprecated -s option
- qemu-io now exits wi

Merge remote-tracking branch 'remotes/maxreitz/tags/pull-block-2018-06-11' into staging

Block patches:
- Various bug fixes
- Removal of qemu-img convert's deprecated -s option
- qemu-io now exits with an error when a command failed

# gpg: Signature made Mon 11 Jun 2018 15:23:42 BST
# gpg: using RSA key F407DB0061D5CF40
# gpg: Good signature from "Max Reitz <mreitz@redhat.com>"
# Primary key fingerprint: 91BE B60A 30DB 3E88 57D1 1829 F407 DB00 61D5 CF40

* remotes/maxreitz/tags/pull-block-2018-06-11: (29 commits)
iotests: Add case for a corrupted inactive image
qcow2: Do not mark inactive images corrupt
block: Make bdrv_is_writable() public
throttle: Fix crash on reopen
block/qcow2-bitmap: fix free_bitmap_clusters
qemu-img: Remove deprecated -s snapshot_id_or_name option
iotests: Fix 219's timing
iotests: improve pause_job
iotests: Test post-backing convert target behavior
qemu-img: Special post-backing convert handling
iotests: Add test for rebasing with relative paths
qemu-img: Resolve relative backing paths in rebase
iotests: Let 216 make use of qemu-io's exit code
iotests.py: Add qemu_io_silent
qemu-io: Exit with error when a command failed
qemu-io: Let command functions return error code
qemu-io: Drop command functions' return values
iotests: Repairing error during snapshot deletion
qcow2: Repair OFLAG_COPIED when fixing leaks
iotests: Rework 113
...

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

show more ...

iotests: Add test for rebasing with relative paths

Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-id: 20180509182002.8044-3-mreitz@redhat.com
Signed

iotests: Add test for rebasing with relative paths

Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-id: 20180509182002.8044-3-mreitz@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>

show more ...

Merge remote-tracking branch 'remotes/maxreitz/tags/pull-block-for-peter-2016-01-07' into staging

Block patches from 2015-12-23 until 2016-01-07.

# gpg: Signature made Thu 07 Jan 2016 22:46:08 GMT

Merge remote-tracking branch 'remotes/maxreitz/tags/pull-block-for-peter-2016-01-07' into staging

Block patches from 2015-12-23 until 2016-01-07.

# gpg: Signature made Thu 07 Jan 2016 22:46:08 GMT using RSA key ID E838ACAD
# gpg: Good signature from "Max Reitz <mreitz@redhat.com>"

* remotes/maxreitz/tags/pull-block-for-peter-2016-01-07: (21 commits)
iotests: Add test cases for blockdev-mirror
qmp: Add blockdev-mirror command
block: Add check on mirror target
block: Extract blockdev part of qmp_drive_mirror
block: Rename BLOCK_OP_TYPE_MIRROR to BLOCK_OP_TYPE_MIRROR_SOURCE
qemu-iotests: s390x: fix test 051
iotests: 095: Filter _img_info output
iotests: 095: Use TEST_IMG override instead of "mv"
iotests: 050: Use TEST_IMG override instead of "mv"
iotests: 038: Use TEST_IMG override instead of "mv"
iotests: 037: Use TEST_IMG override instead of "mv"
iotests: 034: Use TEST_IMG override instead of "mv"
iotests: 028: Use TEST_IMG override instead of "mv"
iotests: 024: Use TEST_IMG override instead of "mv"
iotests: 020: Use TEST_IMG override instead of "mv"
iotests: 019: Use TEST_IMG override instead of "mv"
iotests: 018: Use TEST_IMG override instead of "mv"
block/qapi: Clear err for further error
block: use drained section in bdrv_close
qemu-iotests: make check-block.sh work on out-of-tree builds
...

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

show more ...

iotests: 024: Use TEST_IMG override instead of "mv"

Signed-off-by: Fam Zheng <famz@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Message-id: 1450752561-9300-5-git-send-email-famz@redhat.com

iotests: 024: Use TEST_IMG override instead of "mv"

Signed-off-by: Fam Zheng <famz@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Message-id: 1450752561-9300-5-git-send-email-famz@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>

show more ...

Merge remote-tracking branch 'remotes/mjt/tags/pull-trivial-patches-2015-09-11' into staging

trivial patches for 2015-09-11

# gpg: Signature made Fri 11 Sep 2015 12:02:43 BST using RSA key ID A4C3D

Merge remote-tracking branch 'remotes/mjt/tags/pull-trivial-patches-2015-09-11' into staging

trivial patches for 2015-09-11

# gpg: Signature made Fri 11 Sep 2015 12:02:43 BST using RSA key ID A4C3D7DB
# gpg: Good signature from "Michael Tokarev <mjt@tls.msk.ru>"
# gpg: aka "Michael Tokarev <mjt@corpit.ru>"
# gpg: aka "Michael Tokarev <mjt@debian.org>"

* remotes/mjt/tags/pull-trivial-patches-2015-09-11: (26 commits)
virtio-vga: enable for i386
hw/arm/spitz: Remove meaningless blank Property
hw/gpio/zaurus: Remove meaningless blank Property
hw/virtio/virtio-pci: Remove meaningless blank Property
hw/s390x/s390-virtio-bus: Remove meaningless blank Property
typofixes - v4
qapi-schema: remove legacy<> from doc
disas/microblaze: Remove unused code
help: dd missing newline
Target-ppc: Remove unnecessary variable
baum: Fix build with debugging enabled
linux-user: Fix warnings caused by missing 'static' attribute
opts: produce valid command line in qemu_opts_print
docs: fix a qga/qapi-schema.json comment
trivial: remove trailing newline from error_report
maint: avoid useless "if (foo) free(foo)" pattern
maint: avoid useless "if (foo) free(foo)" pattern
maint: remove unused include for strings.h
maint: remove unused include for signal.h
maint: remove unused include for dirent.h
...

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

show more ...

opts: produce valid command line in qemu_opts_print

This will let us print options in a format that the user would actually
write it on the command line (foo=bar,baz=asd,etc=def), without
prepending

opts: produce valid command line in qemu_opts_print

This will let us print options in a format that the user would actually
write it on the command line (foo=bar,baz=asd,etc=def), without
prepending a spurious comma at the beginning of the list, or quoting
values unnecessarily. This patch provides the following changes:
* write and id=, if the option has an id
* do not print separator before the first element
* do not quote string arguments
* properly escape commas (,) for QEMU

Signed-off-by: Kővágó, Zoltán <DirtY.iCE.hu@gmail.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>

show more ...

Merge remote-tracking branch 'remotes/stefanha/tags/block-pull-request' into staging

# gpg: Signature made Fri 12 Dec 2014 17:09:56 GMT using RSA key ID 81AB73C8
# gpg: Good signature from "Stefan H

Merge remote-tracking branch 'remotes/stefanha/tags/block-pull-request' into staging

# gpg: Signature made Fri 12 Dec 2014 17:09:56 GMT using RSA key ID 81AB73C8
# gpg: Good signature from "Stefan Hajnoczi <stefanha@redhat.com>"
# gpg: aka "Stefan Hajnoczi <stefanha@gmail.com>"

* remotes/stefanha/tags/block-pull-request:
linux-aio: simplify removal of completed iocbs from the list
linux-aio: drop return code from laio_io_unplug and ioq_submit
linux-aio: rename LaioQueue idx field to "n"
linux-aio: track whether the queue is blocked
linux-aio: queue requests that cannot be submitted
block: drop unused bdrv_clear_incoming_migration_all() prototype
block: Don't add trailing space in "Formating..." message
qemu-iotests: Remove traling whitespaces in *.out
block: vhdx - set .bdrv_has_zero_init to bdrv_has_zero_init_1
iotests: Fix test 039
iotests: Filter for "Killed" in qemu-io output
qemu-io: Add sigraise command
block: vhdx - change .vhdx_create default block state to ZERO
block: vhdx - update PAYLOAD_BLOCK_UNMAPPED value to match 1.00 spec
block: vhdx - remove redundant comments
block/rbd: fix memory leak
iotests: Add test for vmdk JSON file names
vmdk: Fix error for JSON descriptor file names
block migration: fix return value

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

show more ...

qemu-iotests: Remove traling whitespaces in *.out

This is simply:

$ cd tests/qemu-iotests; sed -i -e 's/ *$//' *.out

Signed-off-by: Fam Zheng <famz@redhat.com>
Reviewed-by: Eric Blake <eblake@re

qemu-iotests: Remove traling whitespaces in *.out

This is simply:

$ cd tests/qemu-iotests; sed -i -e 's/ *$//' *.out

Signed-off-by: Fam Zheng <famz@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Message-id: 1418110684-19528-2-git-send-email-famz@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

show more ...

Merge remote-tracking branch 'kwolf/tags/for-anthony' into staging

Block patches for 2.0 (flushing block-next)

# gpg: Signature made Fri 29 Nov 2013 08:43:18 AM PST using RSA key ID C88F2FD6
# gpg:

Merge remote-tracking branch 'kwolf/tags/for-anthony' into staging

Block patches for 2.0 (flushing block-next)

# gpg: Signature made Fri 29 Nov 2013 08:43:18 AM PST using RSA key ID C88F2FD6
# gpg: Can't check signature: public key not found

# By Peter Lieven (17) and others
# Via Kevin Wolf
* kwolf/tags/for-anthony: (41 commits)
qemu-iotests: Add sample image and test for VMDK version 3
vmdk: Allow read only open of VMDK version 3
qemu-iotests: Filter out 'qemu-io> ' prompt
qemu-iotests: Filter qemu-io output in 025
block: Use BDRV_O_NO_BACKING where appropriate
qemu-iotests: Test snapshot mode
block: Enable BDRV_O_SNAPSHOT with driver-specific options
qemu-iotests: Make test case 030, 040 and 055 deterministic
qemu-iotest: Add pause_drive and resume_drive methods
blkdebug: add "remove_break" command
qemu-iotests: Drop local version of cancel_and_wait from 040
sheepdog: support user-defined redundancy option
sheepdog: refactor do_sd_create()
qdict: Optimise qdict_do_flatten()
qdict: Fix memory leak in qdict_do_flatten()
MAINTAINERS: add sheepdog development mailing list
COW: Extend checking allocated bits to beyond one sector
COW: Speed up writes
qapi: Change BlockDirtyInfo to list
block: per caller dirty bitmap
...

Message-id: 1385743555-27888-1-git-send-email-kwolf@redhat.com
Signed-off-by: Anthony Liguori <aliguori@amazon.com>

show more ...

qemu-iotests: Filter out 'qemu-io> ' prompt

This removes "qemu-io> " prompt from qemu-io output in _filter_qemu_io,
and updates all the output files with the following command:

cd tests/qemu-iotes

qemu-iotests: Filter out 'qemu-io> ' prompt

This removes "qemu-io> " prompt from qemu-io output in _filter_qemu_io,
and updates all the output files with the following command:

cd tests/qemu-iotests && sed -i "s/qemu-io> //g" *.out

Signed-off-by: Fam Zheng <famz@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>

show more ...

Merge remote-tracking branch 'kwolf/for-anthony' into staging

* kwolf/for-anthony: (38 commits)
qemu-iotests: Fix test 031 for qcow2 v3 support
qemu-iotests: Add -o and make v3 the default for q

Merge remote-tracking branch 'kwolf/for-anthony' into staging

* kwolf/for-anthony: (38 commits)
qemu-iotests: Fix test 031 for qcow2 v3 support
qemu-iotests: Add -o and make v3 the default for qcow2
qcow2: Zero write support
qemu-iotests: Test backing file COW with zero clusters
qemu-iotests: add a simple test for write_zeroes
qcow2: Support for feature table header extension
qcow2: Support reading zero clusters
qcow2: Version 3 images
qcow2: Ignore reserved bits in check_refcounts
qcow2: Ignore reserved bits in refcount table entries
qcow2: Simplify count_cow_clusters
qcow2: Refactor qcow2_free_any_clusters
qcow2: Ignore reserved bits in L1/L2 entries
qcow2: Fail write_compressed when overwriting data
qcow2: Ignore reserved bits in count_contiguous_clusters()
qcow2: Ignore reserved bits in get_cluster_offset
qcow2: Save disk size in snapshot header
Specification for qcow2 version 3
qcow2: Fix refcount block allocation during qcow2_alloc_cluster_at()
iotests: Resolve test failures caused by hostname
...

show more ...

qemu-iotests: Always filter cluster_size out in _make_test_img

Some image formats do have a cluster size, others don't, but there are
tests that work with both sets of images and currently we get fa

qemu-iotests: Always filter cluster_size out in _make_test_img

Some image formats do have a cluster size, others don't, but there are
tests that work with both sets of images and currently we get failures
because the qemu-img create output doesn't mention the cluster size for
some formats.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>

show more ...

Merge remote-tracking branch 'kwolf/for-anthony' into staging

* kwolf/for-anthony: (46 commits)
qemu-iotests: common.config: Allow use of arbitrary qemu* paths
qemu-iotests: check: print relevan

Merge remote-tracking branch 'kwolf/for-anthony' into staging

* kwolf/for-anthony: (46 commits)
qemu-iotests: common.config: Allow use of arbitrary qemu* paths
qemu-iotests: check: print relevant path information
qemu-iotests: test loading internal snapshots
qemu-iotests: Update filter for default cluster size
qemu-iotests: add qed support to 025 image resize test
qemu-iotests: Update rbd support
qemu-iotests: common.config: Fix no $TEST_DIR directory
qemu-iotests: only run 016 for file and sheepdog protocols
qemu-iotests: Use zero-based offsets for IO patterns
qemu-iotests: add support for rbd and sheepdog protocols
qemu-iotests: filter IMGFMT correctly in 019
qemu-iotests: README: Fix spelling
qemu-iotests: add support for qed format
qemu-iotests: filter TEST_DIR correctly in 019
qemu-iotests: fix 019 golden output
qemu-iotests: update expected results after qemu-img changes
qemu-iotests: add read/write from smaller backing image test
qemu-iotests: add sub-cluster allocating write test for sparse image formats
qemu-iotests: improve test for qemu-img convert with backing file
qemu-iotests: consider more cases in parsing qemu-io output
...

show more ...

Merge qemu-iotests into for-anthony

qemu-iotests: improve rebase test

The old test didn't consider cases in which the COW files contains some
unallocated clusters and after them allocated ones again.

Signed-off-by: Kevin Wolf <kwolf@

qemu-iotests: improve rebase test

The old test didn't consider cases in which the COW files contains some
unallocated clusters and after them allocated ones again.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>

show more ...

qemu-iotests: test qemu-img rebase

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>