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 'kwolf/tags/for-upstream' into staging

Block layer patches

# gpg: Signature made Thu 11 May 2017 10:31:37 AM EDT
# gpg: using RSA key 0x7F09B272C88F2FD6

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

Block layer patches

# gpg: Signature made Thu 11 May 2017 10:31:37 AM EDT
# gpg: using RSA key 0x7F09B272C88F2FD6
# gpg: Good signature from "Kevin Wolf <kwolf@redhat.com>"
# Primary key fingerprint: DC3D EB15 9A9A F95D 3D74 56FE 7F09 B272 C88F 2FD6

* kwolf/tags/for-upstream: (58 commits)
MAINTAINERS: Add qemu-progress to the block layer
qcow2: Discard/zero clusters by byte count
qcow2: Assert that cluster operations are aligned
qcow2: Optimize write zero of unaligned tail cluster
iotests: Add test 179 to cover write zeroes with unmap
iotests: Improve _filter_qemu_img_map
qcow2: Optimize zero_single_l2() to minimize L2 churn
qcow2: Make distinction between zero cluster types obvious
qcow2: Name typedef for cluster type
qcow2: Correctly report status of preallocated zero clusters
block: Update comments on BDRV_BLOCK_* meanings
qcow2: Use consistent switch indentation
qcow2: Nicer variable names in qcow2_update_snapshot_refcount()
tests: Add coverage for recent block geometry fixes
blkdebug: Add ability to override unmap geometries
blkdebug: Simplify override logic
blkdebug: Add pass-through write_zero and discard support
blkdebug: Refactor error injection
blkdebug: Sanity check block layer guarantees
qemu-io: Switch 'map' output to byte-based reporting
...

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

show more ...

Merge remote-tracking branch 'mreitz/tags/pull-block-2017-05-11' into queue-block

Block patches for the block queue.

# gpg: Signature made Thu May 11 14:28:41 2017 CEST
# gpg: using

Merge remote-tracking branch 'mreitz/tags/pull-block-2017-05-11' into queue-block

Block patches for the block queue.

# gpg: Signature made Thu May 11 14:28:41 2017 CEST
# gpg: using RSA key 0xF407DB0061D5CF40
# gpg: Good signature from "Max Reitz <mreitz@redhat.com>"
# Primary key fingerprint: 91BE B60A 30DB 3E88 57D1 1829 F407 DB00 61D5 CF40

* mreitz/tags/pull-block-2017-05-11: (22 commits)
MAINTAINERS: Add qemu-progress to the block layer
qcow2: Discard/zero clusters by byte count
qcow2: Assert that cluster operations are aligned
qcow2: Optimize write zero of unaligned tail cluster
iotests: Add test 179 to cover write zeroes with unmap
iotests: Improve _filter_qemu_img_map
qcow2: Optimize zero_single_l2() to minimize L2 churn
qcow2: Make distinction between zero cluster types obvious
qcow2: Name typedef for cluster type
qcow2: Correctly report status of preallocated zero clusters
block: Update comments on BDRV_BLOCK_* meanings
qcow2: Use consistent switch indentation
qcow2: Nicer variable names in qcow2_update_snapshot_refcount()
tests: Add coverage for recent block geometry fixes
blkdebug: Add ability to override unmap geometries
blkdebug: Simplify override logic
blkdebug: Add pass-through write_zero and discard support
blkdebug: Refactor error injection
blkdebug: Sanity check block layer guarantees
qemu-io: Switch 'map' output to byte-based reporting
...

Signed-off-by: Kevin Wolf <kwolf@redhat.com>

show more ...

qemu-io: Switch 'alloc' command to byte-based length

For the 'alloc' command, accepting an offset in bytes but a length
in sectors, and reporting output in sectors, is confusing. Do
everything in b

qemu-io: Switch 'alloc' command to byte-based length

For the 'alloc' command, accepting an offset in bytes but a length
in sectors, and reporting output in sectors, is confusing. Do
everything in bytes, and adjust the expected output accordingly.

Signed-off-by: Eric Blake <eblake@redhat.com>
Message-id: 20170429191419.30051-3-eblake@redhat.com
Reviewed-by: Max Reitz <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: 019: Use TEST_IMG override instead of "mv"

Signed-off-by: Fam Zheng <famz@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Message-id: 1450752561-9300-3-git-send-email-famz@redhat.com

iotests: 019: Use TEST_IMG override instead of "mv"

Signed-off-by: Fam Zheng <famz@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Message-id: 1450752561-9300-3-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: (30 commits)
declare ECANCELED on all machines
tests/Makefile: Add missing $(EXESUF)
stream: do not copy unal

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

* kwolf/for-anthony: (30 commits)
declare ECANCELED on all machines
tests/Makefile: Add missing $(EXESUF)
stream: do not copy unallocated sectors from the base
stream: fix ratelimiting corner case
stream: fix HMP block_job_set_speed
stream: pass new base image format to bdrv_change_backing_file
stream: add testcase for partial streaming
stream: fix sectors not allocated test
qemu-io: fix the alloc command
qemu-io: correctly print non-integer values as decimals
qemu-img: make "info" backing file output correct and easier to use
block: move field reset from bdrv_open_common to bdrv_close
block: protect path_has_protocol from filenames with colons
block: simplify path_is_absolute
block: wait for job callback in block_job_cancel_sync
block: add block_job_sleep_ns
block: fully delete bs->file when closing
block: do not reuse the backing file across bdrv_close/bdrv_open
block: another bdrv_append fix
block: fix snapshot on QED
...

show more ...

qemu-io: correctly print non-integer values as decimals

qemu-io's cvtstr function sometimes will incorrectly omit the
decimal part of the number, and sometimes will incorrectly include
it. This pat

qemu-io: correctly print non-integer values as decimals

qemu-io's cvtstr function sometimes will incorrectly omit the
decimal part of the number, and sometimes will incorrectly include
it. This patch fixes both. The former is more serious, and can
be seen in the patches to 027.out and 033.out.

The changes to all other files were scripted with sed, so there were
no "surprises" beyond 027.out and 033.out.

Signed-off-by: Paolo Bonzini <pbonzini@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: Use zero-based offsets for IO patterns

The io_pattern style functions have the following loop:

for i in `seq 1 $count`; do
echo ... $(( start + i * step )) ...
done

Offsets

qemu-iotests: Use zero-based offsets for IO patterns

The io_pattern style functions have the following loop:

for i in `seq 1 $count`; do
echo ... $(( start + i * step )) ...
done

Offsets are 1-based so start=1024, step=512, count=4 yields:
1536, 2048, 2560, 3072

Normally we expect:
1024, 1536, 2048, 2560

Most tests ignore this detail, which means that they perform I/O to a
slightly different range than expected by the test author.

Later on things got less innocent and tests started trying to compensate
for the 1-based indexing. This included negative start values in test
024 and my own attempt with count-1 in test 028!

The end result is that tests that use io_pattern are hard to reason
about and don't work the way you'd expect. It's time to clean this mess
up.

This patch switches io_pattern to 0-based offsets. This requires
adjusting the golden outputs since I/O ranges are now shifted and output
differs.

Verifying these output diffs is easy, however. Each diff hunk moves one
I/O from beyond the end of the pattern range to the beginning.

Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>

show more ...

qemu-iotests: filter IMGFMT correctly in 019

Test 019 can be run with qcow2 and qed image formats. Replace the
specific image format value with "IMGFMT" so the golden output does not
hardcode qcow2

qemu-iotests: filter IMGFMT correctly in 019

Test 019 can be run with qcow2 and qed image formats. Replace the
specific image format value with "IMGFMT" so the golden output does not
hardcode qcow2 or qed.

This patch also includes a typo fix for "occurrences".

Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>

show more ...

qemu-iotests: filter TEST_DIR correctly in 019

Signed-off-by: Kevin Wolf <kwolf@redhat.com>

qemu-iotests: fix 019 golden output

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

qemu-iotests: align test requests according to cluster size

Change the io_test and io_test2 functions to take the cluster size of the image
and the number of test requests to issue. Tests are change

qemu-iotests: align test requests according to cluster size

Change the io_test and io_test2 functions to take the cluster size of the image
and the number of test requests to issue. Tests are changed to specify a
cluster size (usually 4k), but expected test results stay the same for now
(apart from qemu-img printing the cluster size now).

Based on a patch written by Christoph Hellwig.

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

show more ...

qemu-iotests: fix expected result for 019 after qemu-io change

The output of the alloc command in qemu-io has changed.

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

qemu-iotests: fix expected result for 019 after qemu-io change

The output of the alloc command in qemu-io has changed.

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

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