Merge remote-tracking branch 'remotes/ericb/tags/pull-nbd-2021-01-20' into staging

nbd patches for 2021-01-20

- minor resource leak fixes in qemu-nbd
- ensure proper aio context when nbd server use

Merge remote-tracking branch 'remotes/ericb/tags/pull-nbd-2021-01-20' into staging

nbd patches for 2021-01-20

- minor resource leak fixes in qemu-nbd
- ensure proper aio context when nbd server uses iothreads
- iotest refactorings in preparation for rewriting ./check to be more
flexible, and preparing for more nbd server reconnect features

# gpg: Signature made Thu 21 Jan 2021 02:28:19 GMT
# gpg: using RSA key 71C2CC22B1C4602927D2F3AAA7A16B4A2527436A
# gpg: Good signature from "Eric Blake <eblake@redhat.com>" [full]
# gpg: aka "Eric Blake (Free Software Programmer) <ebb9@byu.net>" [full]
# gpg: aka "[jpeg image of size 6874]" [full]
# Primary key fingerprint: 71C2 CC22 B1C4 6029 27D2 F3AA A7A1 6B4A 2527 436A

* remotes/ericb/tags/pull-nbd-2021-01-20:
iotests.py: qemu_io(): reuse qemu_tool_pipe_and_status()
iotests.py: fix qemu_tool_pipe_and_status()
iotests/264: fix style
iotests: define group in each iotest
iotests/294: add shebang line
iotests: make tests executable
iotests: fix some whitespaces in test output files
iotests/303: use dot slash for qcow2.py running
iotests/277: use dot slash for nbd-fault-injector.py running
nbd/server: Quiesce coroutines on context switch
block: Honor blk_set_aio_context() context requirements
qemu-nbd: Fix a memleak in nbd_client_thread()
qemu-nbd: Fix a memleak in qemu_nbd_client_list()

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

show more ...

iotests: define group in each iotest

We are going to drop group file. Define group in tests as a preparatory
step.

The patch is generated by

cd tests/qemu-iotests

grep '^[0-9]\{3\} ' grou

iotests: define group in each iotest

We are going to drop group file. Define group in tests as a preparatory
step.

The patch is generated by

cd tests/qemu-iotests

grep '^[0-9]\{3\} ' group | while read line; do
file=$(awk '{print $1}' <<< "$line");
groups=$(sed -e 's/^... //' <<< "$line");
awk "NR==2{print \"# group: $groups\"}1" $file > tmp;
cat tmp > $file;
done

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <20210116134424.82867-7-vsementsov@virtuozzo.com>
Signed-off-by: Eric Blake <eblake@redhat.com>

show more ...

Merge remote-tracking branch 'remotes/maxreitz/tags/pull-block-2020-01-06' into staging

Block patches:
- Minor fixes and tests from the freeze period (too minor to be included
in 4.2)
- Allow many

Merge remote-tracking branch 'remotes/maxreitz/tags/pull-block-2020-01-06' into staging

Block patches:
- Minor fixes and tests from the freeze period (too minor to be included
in 4.2)
- Allow many bash iotests to test qcow2's external data file feature
- Add compress filter driver
- Fix Python iotests after 6f6e1698a6
- Fix for the backup job

# gpg: Signature made Mon 06 Jan 2020 14:33:06 GMT
# gpg: using RSA key 91BEB60A30DB3E8857D11829F407DB0061D5CF40
# gpg: issuer "mreitz@redhat.com"
# gpg: Good signature from "Max Reitz <mreitz@redhat.com>" [full]
# Primary key fingerprint: 91BE B60A 30DB 3E88 57D1 1829 F407 DB00 61D5 CF40

* remotes/maxreitz/tags/pull-block-2020-01-06: (34 commits)
backup-top: Begin drain earlier
tests/qemu-iotests: Update tests to recent desugarized -accel option
tests/qemu-iotests: add case to write compressed data of multiple clusters
qcow2: Allow writing compressed data of multiple clusters
block: introduce compress filter driver
iotests: Allow check -o data_file
iotests: Disable data_file where it cannot be used
iotests: Make 198 work with data_file
iotests: Make 137 work with data_file
iotests: Make 110 work with data_file
iotests: Make 091 work with data_file
iotests: Avoid cp/mv of test images
iotests: Use _rm_test_img for deleting test images
iotests: Avoid qemu-img create
iotests: Drop IMGOPTS use in 267
iotests: Replace IMGOPTS='' by --no-opts
iotests: Replace IMGOPTS= by -o
iotests: Inject space into -ocompat=0.10 in 051
iotests: Add -o and --no-opts to _make_test_img
iotests: Let _make_test_img parse its parameters
...

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

show more ...

iotests: Disable data_file where it cannot be used

Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-id: 20191107163708.833192-22-mreitz@redhat.com
[mreitz: Also disable 273]
Signed-off-by: Max R

iotests: Disable data_file where it cannot be used

Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-id: 20191107163708.833192-22-mreitz@redhat.com
[mreitz: Also disable 273]
Signed-off-by: Max Reitz <mreitz@redhat.com>

show more ...

iotests: Use _rm_test_img for deleting test images

Just rm will not delete external data files. Use _rm_test_img every
time we delete a test image.

(In the process, clean up the indentation of eve

iotests: Use _rm_test_img for deleting test images

Just rm will not delete external data files. Use _rm_test_img every
time we delete a test image.

(In the process, clean up the indentation of every _cleanup() this patch
touches.)

((Also, use quotes consistently. I am happy to see unquoted instances
like "rm -rf $TEST_DIR/..." go.))

Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com>
Message-id: 20191107163708.833192-16-mreitz@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>

show more ...

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

Block layer patches:

- qcow2: Support for external data files
- qcow2: Default to 4KB for the qcow2 cache entry size
- Ap

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

Block layer patches:

- qcow2: Support for external data files
- qcow2: Default to 4KB for the qcow2 cache entry size
- Apply block driver whitelist for -drive format=help
- Several qemu-iotests improvements

# gpg: Signature made Fri 08 Mar 2019 12:54:27 GMT
# gpg: using RSA key 7F09B272C88F2FD6
# 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: (33 commits)
qcow2 spec: Describe string header extensions
qemu-iotests: Add dependency to qemu-nbd tool
ahci-test: Add dependency to qemu-img tool
qemu-iotests: amend with external data file
qemu-iotests: General tests for qcow2 with external data file
qemu-iotests: Preallocation with external data file
qcow2: Implement data-file-raw create option
qcow2: Store data file name in the image
qcow2: Creating images with external data file
qcow2: Add basic data-file infrastructure
qcow2: Support external data file in qemu-img check
qcow2: Return error for snapshot operation with data file
qcow2: External file I/O
qcow2: Prepare qcow2_co_block_status() for data file
qcow2: Return 0/-errno in qcow2_alloc_compressed_cluster_offset()
qcow2: Don't assume 0 is an invalid cluster offset
qcow2: Prepare count_contiguous_clusters() for external data file
qcow2: Prepare qcow2_get_cluster_type() for external data file
qcow2: Pass bs to qcow2_get_cluster_type()
qcow2: Basic definitions for external data files
...

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

show more ...

qemu-iotests: Improve portability by searching bash in the $PATH

Bash is not always installed as /bin/bash. In particular on OpenBSD,
the package installs it in /usr/local/bin.
Use the 'env' shebang

qemu-iotests: Improve portability by searching bash in the $PATH

Bash is not always installed as /bin/bash. In particular on OpenBSD,
the package installs it in /usr/local/bin.
Use the 'env' shebang to search bash in the $PATH.

Patch created mechanically by running:

$ git grep -lE '#! ?/bin/bash' -- tests/qemu-iotests \
| while read f; do \
sed -i 's|^#!.\?/bin/bash$|#!/usr/bin/env bash|' $f; \
done

Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>

show more ...

Merge remote-tracking branch 'remotes/maxreitz/tags/pull-block-2017-07-11' into staging

Block layer patches

# gpg: Signature made Tue 11 Jul 2017 17:05:56 BST
# gpg: using RSA key 0x

Merge remote-tracking branch 'remotes/maxreitz/tags/pull-block-2017-07-11' into staging

Block layer patches

# gpg: Signature made Tue 11 Jul 2017 17:05:56 BST
# 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

* remotes/maxreitz/tags/pull-block-2017-07-11: (85 commits)
iotests: Add preallocated growth test for qcow2
iotests: Add preallocated resize test for raw
block/qcow2: falloc/full preallocating growth
block/qcow2: Rename "fail_block" to just "fail"
block/qcow2: Add qcow2_refcount_area()
block/qcow2: Metadata preallocation for truncate
block/qcow2: Lock s->lock in preallocate()
block/qcow2: Generalize preallocate()
block/file-posix: Preallocation for truncate
block/file-posix: Generalize raw_regular_truncate
block/file-posix: Extract raw_regular_truncate()
block/file-posix: Small fixes in raw_create()
qemu-img: Expose PreallocMode for resizing
block: Add PreallocMode to blk_truncate()
block: Add PreallocMode to bdrv_truncate()
block: Add PreallocMode to BD.bdrv_truncate()
iotests: add test 178 for qemu-img measure
qemu-iotests: support per-format golden output files
qemu-img: add measure subcommand
qcow2: add bdrv_measure() support
...

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

show more ...

iotests: skip 048 with qcow which doesn't support resize

Test 048 is designed to verify data preservation during an
image resize. The qcow (v1) format impl has never supported
resize so always fails

iotests: skip 048 with qcow which doesn't support resize

Test 048 is designed to verify data preservation during an
image resize. The qcow (v1) format impl has never supported
resize so always fails.

Reviewed-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Alberto Garcia <berto@igalia.com>
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
Message-id: 20170623162419.26068-7-berrange@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>

show more ...

Merge remote-tracking branch 'clg/aspeed'

Signed-off-by: Andrew Jeffery <andrew@aj.id.au>

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

Block layer patches

# gpg: Signature made Thu 12 May 2016 14:37:05 BST using RSA key ID C88F2FD6
# gpg: Good signature fr

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

Block layer patches

# gpg: Signature made Thu 12 May 2016 14:37:05 BST using RSA key ID C88F2FD6
# gpg: Good signature from "Kevin Wolf <kwolf@redhat.com>"

* remotes/kevin/tags/for-upstream: (69 commits)
qemu-iotests: iotests: fail hard if not run via "check"
block: enable testing of LUKS driver with block I/O tests
block: add support for encryption secrets in block I/O tests
block: add support for --image-opts in block I/O tests
qemu-io: Add 'write -z -u' to test MAY_UNMAP flag
qemu-io: Add 'write -f' to test FUA flag
qemu-io: Allow unaligned access by default
qemu-io: Use bool for command line flags
qemu-io: Make 'open' subcommand more like command line
qemu-io: Add missing option documentation
qmp: add monitor command to add/remove a child
quorum: implement bdrv_add_child() and bdrv_del_child()
Add new block driver interface to add/delete a BDS's child
qemu-img: check block status of backing file when converting.
iotests: fix the redirection order in 083
block: Inactivate all children
block: Drop superfluous invalidating bs->file from drivers
block: Invalidate all children
nbd: Simplify client FUA handling
block: Honor BDRV_REQ_FUA during write_zeroes
...

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

show more ...

Merge remote-tracking branch 'mreitz/tags/pull-block-for-kevin-2016-05-12' into queue-block

Block patches for 2.7

# gpg: Signature made Thu May 12 15:34:13 2016 CEST using RSA key ID E838ACAD
# gpg

Merge remote-tracking branch 'mreitz/tags/pull-block-for-kevin-2016-05-12' into queue-block

Block patches for 2.7

# gpg: Signature made Thu May 12 15:34:13 2016 CEST using RSA key ID E838ACAD
# gpg: Good signature from "Max Reitz <mreitz@redhat.com>"

* mreitz/tags/pull-block-for-kevin-2016-05-12:
qemu-iotests: iotests: fail hard if not run via "check"
block: enable testing of LUKS driver with block I/O tests
block: add support for encryption secrets in block I/O tests
block: add support for --image-opts in block I/O tests
qemu-io: Add 'write -z -u' to test MAY_UNMAP flag
qemu-io: Add 'write -f' to test FUA flag
qemu-io: Allow unaligned access by default
qemu-io: Use bool for command line flags
qemu-io: Make 'open' subcommand more like command line
qemu-io: Add missing option documentation
qmp: add monitor command to add/remove a child
quorum: implement bdrv_add_child() and bdrv_del_child()
Add new block driver interface to add/delete a BDS's child
qemu-img: check block status of backing file when converting.
iotests: fix the redirection order in 083

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

show more ...

block: enable testing of LUKS driver with block I/O tests

This adds support for testing the LUKS driver with the block
I/O test framework.

cd tests/qemu-io-tests
./check -luks

A handful of t

block: enable testing of LUKS driver with block I/O tests

This adds support for testing the LUKS driver with the block
I/O test framework.

cd tests/qemu-io-tests
./check -luks

A handful of test cases are modified to work with luks

- 004 - whitelist luks format
- 012 - use TEST_IMG_FILE instead of TEST_IMG for file ops
- 048 - use TEST_IMG_FILE instead of TEST_IMG for file ops.
don't assume extended image contents is all zeros,
explicitly initialize with zeros
Make file size smaller to avoid having to decrypt
1 GB of data.
- 052 - don't assume initial image contents is all zeros,
explicitly initialize with zeros
- 100 - don't assume initial image contents is all zeros,
explicitly initialize with zeros

With this patch applied, the results are as follows:

Passed: 001 002 003 004 005 008 009 010 011 012 021 032 043
047 048 049 052 087 100 134 143
Failed: 033 120 140 145
Skipped: 007 013 014 015 017 018 019 020 022 023 024 025 026
027 028 029 030 031 034 035 036 037 038 039 040 041
042 043 044 045 046 047 049 050 051 053 054 055 056
057 058 059 060 061 062 063 064 065 066 067 068 069
070 071 072 073 074 075 076 077 078 079 080 081 082
083 084 085 086 087 088 089 090 091 092 093 094 095
096 097 098 099 101 102 103 104 105 107 108 109 110
111 112 113 114 115 116 117 118 119 121 122 123 124
128 129 130 131 132 133 134 135 136 137 138 139 141
142 144 146 148 150 152

The reasons for the failed tests are:

- 033 - needs adapting to use image opts syntax with blkdebug
and test image in order to correctly set align property
- 120 - needs adapting to use correct -drive syntax for luks
- 140 - needs adapting to use correct -drive syntax for luks
- 145 - needs adapting to use correct -drive syntax for luks

The vast majority of skipped tests are exercising code that is
qcow2 specific, though a couple could probably be usefully
enabled for luks too.

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
Message-id: 1462896689-18450-4-git-send-email-berrange@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>

show more ...

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

Block patches for 2.3

# gpg: Signature made Wed 10 Dec 2014 09:31:53 GMT using RSA key ID C88F2FD6
# gpg: Good signature

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

Block patches for 2.3

# gpg: Signature made Wed 10 Dec 2014 09:31:53 GMT using RSA key ID C88F2FD6
# gpg: Good signature from "Kevin Wolf <kwolf@redhat.com>"

* remotes/kevin/tags/for-upstream: (73 commits)
vmdk: Set errp on failures in vmdk_open_vmdk4
vmdk: Remove unnecessary initialization
vmdk: Check descriptor file length when reading it
vmdk: Clean up descriptor file reading
vmdk: Fix comment to match code of extent lines
vmdk: Use g_random_int to generate CID
block: Use g_new0() for a bit of extra type checking
block: remove BLOCK_OPT_NOCOW from vpc_create_opts
block: remove BLOCK_OPT_NOCOW from vdi_create_opts
qemu-iotests: Skip 099 for VMDK subformats with desc file
block/raw-posix: Fix ret in raw_open_common()
qcow2: Respect bdrv_truncate() error
qcow2: Flushing the caches in qcow2_close may fail
qcow2: Prevent numerical overflow
iotests: Add test for unsupported image creation
iotests: Only kill NBD server if it runs
qemu-img: Check create_opts before image amendment
qemu-img: Check create_opts before image creation
block: Check create_opts before image creation
block/nfs: Add create_opts
...

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

show more ...

qemu-iotests: Use qemu-io -f $IMGFMT

This patch changes $QEMU_IO so that all tests by default pass a format
argument to qemu-io.

There are a few cases where -f $IMGFMT is not wanted because it sele

qemu-iotests: Use qemu-io -f $IMGFMT

This patch changes $QEMU_IO so that all tests by default pass a format
argument to qemu-io.

There are a few cases where -f $IMGFMT is not wanted because it selects
the wrong driver or json: filenames including a driver are used. They
are changed to use $QEMU_IO_PROG, which doesn't include any options.

Tests 071 and 081 have output changes because now the actual request
fails instead of reading the 2k probing buffer.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Message-id: 1416497234-29880-3-git-send-email-kwolf@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>

show more ...

Merge remote-tracking branch 'stefanha/block' into staging

# By Paolo Bonzini (17) and others
# Via Stefan Hajnoczi
* stefanha/block: (48 commits)
qemu-iotests: filter QEMU monitor \r\n
aio: mak

Merge remote-tracking branch 'stefanha/block' into staging

# By Paolo Bonzini (17) and others
# Via Stefan Hajnoczi
* stefanha/block: (48 commits)
qemu-iotests: filter QEMU monitor \r\n
aio: make aio_poll(ctx, true) block with no fds
block: clean up bdrv_drain_all() throttling comments
qcow2: use start_of_cluster() and offset_into_cluster() everywhere
qemu-img: decrease progress update interval on convert
qemu-img: round down request length to an aligned sector
qemu-img: dynamically adjust iobuffer size during convert
block/iscsi: set bs->bl.opt_transfer_length
block: add opt_transfer_length to BlockLimits
block/iscsi: set bdi->cluster_size
qemu-img: fix usage instruction for qemu-img convert
qemu-img: add support for skipping zeroes in input during convert
qemu-nbd: add doc for option -f
qemu-iotests: add test for snapshot in qemu-img convert
qemu-img: add -l for snapshot in convert
qemu-iotests: add 058 internal snapshot export with qemu-nbd case
qemu-nbd: support internal snapshot export
snapshot: distinguish id and name in load_tmp
qemu-iotests: Split qcow2 only cases in 048
qemu-iotests: Clean up spaces in usage output
...

Message-id: 1386347807-27359-1-git-send-email-stefanha@redhat.com
Signed-off-by: Anthony Liguori <aliguori@amazon.com>

show more ...

qemu-iotests: Split qcow2 only cases in 048

Format "raw" doesn't always work on certain file systems (e.g. tmpfs).
Use qcow2 to make the allocation status explicit and split into a new
case.

[Resol

qemu-iotests: Split qcow2 only cases in 048

Format "raw" doesn't always work on certain file systems (e.g. tmpfs).
Use qcow2 to make the allocation status explicit and split into a new
case.

[Resolved merge conflict due to "qemu-io> " prompt filter, added 074 to
group file, and fixed up s/048/074/ copy-paste mistake.
--Stefan]

Signed-off-by: Fam Zheng <famz@redhat.com>
Reviewed-by: Wenchao Xia <xiawenc@linux.vnet.ibm.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

show more ...

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

Block fixes for 1.7.0

# gpg: Signature made Fri 15 Nov 2013 09:51:25 AM PST using RSA key ID C88F2FD6
# gpg: Can't check signature

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

Block fixes for 1.7.0

# gpg: Signature made Fri 15 Nov 2013 09:51:25 AM PST using RSA key ID C88F2FD6
# gpg: Can't check signature: public key not found

# By Max Reitz (3) and others
# Via Kevin Wolf
* kwolf/tags/for-anthony:
block: Fail if requested driver is not available
MAINTAINERS: add block driver sub-maintainers
qemu-img: Fix overwriting 'ret' before using
qemu-iotests: Test qcow2 count_contiguous_clusters()
qcow2: fix possible corruption when reading multiple clusters
qmp: access the local QemuOptsLists for drive option
MAINTAINERS: add block tree repo URLs
qemu-iotests: Extend 041 for unbacked mirroring
block/drive-mirror: Check for NULL backing_hd
qapi-schema: Update description for NewImageMode
block: Print its file name if backing file opening failed

Message-id: 1384537999-5972-1-git-send-email-kwolf@redhat.com
Signed-off-by: Anthony Liguori <aliguori@amazon.com>

show more ...

qemu-img: Fix overwriting 'ret' before using

This patch moves ret assignment after reporting original error.

We were lucky to pass qemu-iotests 048 (qemu-img compare case) but when
I tried to run w

qemu-img: Fix overwriting 'ret' before using

This patch moves ret assignment after reporting original error.

We were lucky to pass qemu-iotests 048 (qemu-img compare case) but when
I tried to run with TEST_DIR=/tmp (tmpfs), it fails with a "wrong"
mismatch offset. This fixes two bugs.

In the first if branch, setting ret to 1 before using it makes dead code
in the next line: pnum is never added to mismatch offset even if ret was
0.

In the other if branch, currently the output error is always -4:
strerror(-4) -> Unknown error -4

Added regression test in case 048.

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

show more ...

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

# By Max Reitz (10) and others
# Via Kevin Wolf
* kwolf/for-anthony: (30 commits)
qcow2: Remove useless count_contiguous_clusters() pa

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

# By Max Reitz (10) and others
# Via Kevin Wolf
* kwolf/for-anthony: (30 commits)
qcow2: Remove useless count_contiguous_clusters() parameter
qcow2: COMPRESSED on count_contiguous_clusters
qcow2: count_contiguous_clusters and compression
qcow2: Free only newly allocated clusters on error
qcow2: Always use error path in l2_allocate
qcow2: Don't put invalid L2 table into cache
qemu-iotests: Preallocated zero clusters in 061
qcow2: Correct bitmap size in zero expansion
qemu-iotests: Quote $TEST_IMG* and $TEST_DIR usage
qemu-iotests: Add basic ability to use binary sample images
qemu-iotests: fix qmp.py search path
block: use DIV_ROUND_UP in bdrv_co_do_readv
qcow2: Assert against currently impossible overflow
block: qed - use QEMU_PACKED for on-disk structures
block: qcow2 - used QEMU_PACKED for on-disk structures
block: vpc - use QEMU_PACKED for on-disk structures
block: vdi - use QEMU_PACKED for on-disk structures
rbd: avoid qemu_rbd_snap_list() memory leaks
qdict: Extract qdict_extract_subqdict
block: Fix compiler warning (-Werror=uninitialized)
...

Message-id: 1380296370-14523-1-git-send-email-kwolf@redhat.com

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qemu-iotests: Quote $TEST_IMG* and $TEST_DIR usage

A lot of image filename and paths are used unquoted. Quote these to
make sure that directories / filenames with spaces are not problematic.

Signe

qemu-iotests: Quote $TEST_IMG* and $TEST_DIR usage

A lot of image filename and paths are used unquoted. Quote these to
make sure that directories / filenames with spaces are not problematic.

Signed-off-by: Jeff Cody <jcody@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>

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

# By Paolo Bonzini (7) and others
# Via Kevin Wolf
* kwolf/for-anthony: (22 commits)
pc: add compatibility machine types for 1.4
blo

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

# By Paolo Bonzini (7) and others
# Via Kevin Wolf
* kwolf/for-anthony: (22 commits)
pc: add compatibility machine types for 1.4
blockdev: enable discard by default
qemu-nbd: add --discard option
blockdev: add discard suboption to -drive
block: implement BDRV_O_UNMAP
block: complete all IOs before .bdrv_truncate
coroutine: trim down nesting level in perf_nesting test
coroutine: move pooling to common code
qemu-iotests: Test qcow2 image creation options
qemu-iotests: Add qemu-img compare test
qemu-img: Add compare subcommand
qemu-img: Add "Quiet mode" option
block: Add synchronous wrapper for bdrv_co_is_allocated_above
block: refuse negative iops and bps values
block: use Error in do_check_io_limits()
qcow2: support compressed clusters in BlockFragInfo
qemu-img: add compressed clusters to BlockFragInfo
qemu-img: fix missing space in qemu-img check output
qcow2: record fragmentation statistics during check
qcow2: introduce check_refcounts_l1/l2() flags
...

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qemu-iotests: Add qemu-img compare test

Simple test for qemu-img compare to check it's working correctly.

Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com>
Reviewed-by: Kevin Wolf <kwolf@redha

qemu-iotests: Add qemu-img compare test

Simple test for qemu-img compare to check it's working correctly.

Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

show more ...