Merge tag 'pull-nbd-2023-06-01-v2' of https://repo.or.cz/qemu/ericb into staging

nbd and misc patches for 2023-06-01

- Eric Blake: Fix iotest 104 for NBD
- Eric Blake: Improve qcow2 spec on padding

Merge tag 'pull-nbd-2023-06-01-v2' of https://repo.or.cz/qemu/ericb into staging

nbd and misc patches for 2023-06-01

- Eric Blake: Fix iotest 104 for NBD
- Eric Blake: Improve qcow2 spec on padding bytes
- Eric Blake: Fix read-beyond-bounds bug in qemu_strtosz

# -----BEGIN PGP SIGNATURE-----
#
# iQEzBAABCAAdFiEEccLMIrHEYCkn0vOqp6FrSiUnQ2oFAmR6JzEACgkQp6FrSiUn
# Q2oGwgf+PIaN8iedQo5KR08OEf9YxJXab7nL5Oh12+ZvrPOt8XoJcd585KblQ1YI
# 3bGC4CO1l4QO3xmKltVHi7hnlX+3/8WMEvh0jBQBG1AjjPCi5Y1A/gGTEJFX60Ux
# /ffEpo8+1vaHQ8srkxBMWIvpF/dYRaMXSm/CP5SNqTllTalTR46YHKL9odXTzIeN
# 0Zu9UQw/Jwp5A9/8KB+0M9SYXA6zOEmEqEyOwVESEAU2Lm7titwqdBny6GZc6DH6
# Sa2lKO0qQA/e9ya6jHm2c9ycoNCtQ/2VR8QuCd6WCf9DX8q/9RhdiJir+EK5gqp6
# 3JRUFtx783d0BwPnUDUqPawi4txFtw==
# =Cg4e
# -----END PGP SIGNATURE-----
# gpg: Signature made Fri 02 Jun 2023 10:30:25 AM PDT
# 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]

* tag 'pull-nbd-2023-06-01-v2' of https://repo.or.cz/qemu/ericb: (21 commits)
cutils: Improve qemu_strtosz handling of fractions
cutils: Improve qemu_strtod* error paths
cutils: Use parse_uint in qemu_strtosz for negative rejection
cutils: Set value in all integral qemu_strto* error paths
cutils: Set value in all qemu_strtosz* error paths
test-cutils: Add more coverage to qemu_strtosz
numa: Check for qemu_strtosz_MiB error
cutils: Allow NULL str in qemu_strtosz
test-cutils: Refactor qemu_strtosz tests for less boilerplate
test-cutils: Prepare for upcoming semantic change in qemu_strtosz
test-cutils: Add coverage of qemu_strtod
cutils: Allow NULL endptr in parse_uint()
cutils: Adjust signature of parse_uint[_full]
cutils: Document differences between parse_uint and qemu_strtou64
cutils: Fix wraparound parsing in qemu_strtoui
test-cutils: Test more integer corner cases
test-cutils: Test integral qemu_strto* value on failures
test-cutils: Use g_assert_cmpuint where appropriate
test-cutils: Avoid g_assert in unit tests
qcow2: Explicit mention of padding bytes
...

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

show more ...

cutils: Use parse_uint in qemu_strtosz for negative rejection

Rather than open-coding two different ways to check for an unwanted
negative sign, reuse the same code in both functions. That way, if

cutils: Use parse_uint in qemu_strtosz for negative rejection

Rather than open-coding two different ways to check for an unwanted
negative sign, reuse the same code in both functions. That way, if we
decide down the road to accept "-0" instead of rejecting it, we have
fewer places to change. Also, it means we now get ERANGE instead of
EINVAL for negative values in qemu_strtosz, which is reasonable for
what it represents. This in turn changes the expected output of a
couple of iotests.

The change is not quite complete: negative fractional scaled values
can trip us up. This will be fixed in a later patch addressing other
issues with fractional scaled values.

Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Hanna Czenczek <hreitz@redhat.com>
Message-Id: <20230522190441.64278-18-eblake@redhat.com>

show more ...

Merge remote-tracking branch 'remotes/ericb/tags/pull-nbd-2021-03-09' into staging

nbd patches for 2021-03-09

- Add Vladimir as NBD co-maintainer
- Fix reporting of holes in NBD_CMD_BLOCK_STATUS
-

Merge remote-tracking branch 'remotes/ericb/tags/pull-nbd-2021-03-09' into staging

nbd patches for 2021-03-09

- Add Vladimir as NBD co-maintainer
- Fix reporting of holes in NBD_CMD_BLOCK_STATUS
- Improve command-line parsing accuracy of large numbers (anything going
through qemu_strtosz), including the deprecation of hex+suffix
- Improve some error reporting in the block layer

# gpg: Signature made Tue 09 Mar 2021 15:38:10 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-2021-03-09:
block/qcow2: refactor qcow2_update_options_prepare error paths
block/qed: bdrv_qed_do_open: deal with errp
block/qcow2: simplify qcow2_co_invalidate_cache()
block/qcow2: read_cache_sizes: return status value
block/qcow2-bitmap: return status from qcow2_store_persistent_dirty_bitmaps
block/qcow2-bitmap: improve qcow2_load_dirty_bitmaps() interface
block/qcow2: qcow2_get_specific_info(): drop error propagation
blockjob: return status from block_job_set_speed()
block/mirror: drop extra error propagation in commit_active_start()
block: drop extra error propagation for bdrv_set_backing_hd
blockdev: fix drive_backup_prepare() missed error
block: check return value of bdrv_open_child and drop error propagation
utils: Deprecate hex-with-suffix sizes
utils: Improve qemu_strtosz() to have 64 bits of precision
utils: Enhance testsuite for do_strtosz()
nbd: server: Report holes for raw images
MAINTAINERS: add Vladimir as co-maintainer of NBD

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

show more ...

utils: Improve qemu_strtosz() to have 64 bits of precision

We have multiple clients of qemu_strtosz (qemu-io, the opts visitor,
the keyval visitor), and it gets annoying that edge-case testing is
im

utils: Improve qemu_strtosz() to have 64 bits of precision

We have multiple clients of qemu_strtosz (qemu-io, the opts visitor,
the keyval visitor), and it gets annoying that edge-case testing is
impacted by implicit rounding to 53 bits of precision due to parsing
with strtod(). As an example posted by Rich Jones:
$ nbdkit memory $(( 2**63 - 2**30 )) --run \
'build/qemu-io -f raw "$uri" -c "w -P 3 $(( 2**63 - 2**30 - 512 )) 512" '
write failed: Input/output error

because 9223372035781033472 got rounded to 0x7fffffffc0000000 which is
out of bounds.

It is also worth noting that our existing parser, by virtue of using
strtod(), accepts decimal AND hex numbers, even though test-cutils
previously lacked any coverage of the latter until the previous patch.
We do have existing clients that expect a hex parse to work (for
example, iotest 33 using qemu-io -c "write -P 0xa 0x200 0x400"), but
strtod() parses "08" as 8 rather than as an invalid octal number, so
we know there are no clients that depend on octal. Our use of
strtod() also means that "0x1.8k" would actually parse as 1536 (the
fraction is 8/16), rather than 1843 (if the fraction were 8/10); but
as this was not covered in the testsuite, I have no qualms forbidding
hex fractions as invalid, so this patch declares that the use of
fractions is only supported with decimal input, and enhances the
testsuite to document that.

Our previous use of strtod() meant that -1 parsed as a negative; now
that we parse with strtoull(), negative values can wrap around modulo
2^64, so we have to explicitly check whether the user passed in a '-';
and make it consistent to also reject '-0'. This has the minor effect
of treating negative values as EINVAL (with no change to endptr)
rather than ERANGE (with endptr advanced to what was parsed), visible
in the updated iotest output.

We also had no testsuite coverage of "1.1e0k", which happened to parse
under strtod() but is unlikely to occur in practice; as long as we are
making things more robust, it is easy enough to reject the use of
exponents in a strtod parse.

The fix is done by breaking the parse into an integer prefix (no loss
in precision), rejecting negative values (since we can no longer rely
on strtod() to do that), determining if a decimal or hexadecimal parse
was intended (with the new restriction that a fractional hex parse is
not allowed), and where appropriate, using a floating point fractional
parse (where we also scan to reject use of exponents in the fraction).
The bulk of the patch is then updates to the testsuite to match our
new precision, as well as adding new cases we reject (whether they
were rejected or inadvertently accepted before).

Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20210211204438.1184395-3-eblake@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>

show more ...

Merge remote-tracking branch 'remotes/maxreitz/tags/pull-block-2021-01-26' into staging

Block patches:
- Make backup block jobs use asynchronous requests with the block-copy
module
- Use COR filte

Merge remote-tracking branch 'remotes/maxreitz/tags/pull-block-2021-01-26' into staging

Block patches:
- Make backup block jobs use asynchronous requests with the block-copy
module
- Use COR filter node for stream block jobs
- Make coroutine-sigaltstack’s qemu_coroutine_new() function thread-safe
- Report error string when file locking fails with an unexpected errno
- iotest fixes, additions, and some refactoring

# gpg: Signature made Tue 26 Jan 2021 14:16:59 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-2021-01-26: (53 commits)
iotests/178: Pass value to invalid option
iotests/118: Drop 'change' test
iotests: Add test for the regression fixed in c8bf9a9169
block: report errno when flock fcntl fails
simplebench: add bench-backup.py
simplebench: bench_block_job: add cmd_options argument
simplebench/bench_block_job: use correct shebang line with python3
block/block-copy: drop unused argument of block_copy()
block/block-copy: drop unused block_copy_set_progress_callback()
qapi: backup: disable copy_range by default
backup: move to block-copy
block/backup: drop extra gotos from backup_run()
block/block-copy: make progress_bytes_callback optional
iotests: 257: prepare for backup over block-copy
iotests: 219: prepare for backup over block-copy
iotests: 185: prepare for backup over block-copy
iotests/129: Limit backup's max-chunk/max-workers
iotests: 56: prepare for backup over block-copy
qapi: backup: add max-chunk and max-workers to x-perf struct
job: call job_enter from job_pause
...

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

show more ...

iotests/178: Pass value to invalid option

ccd3b3b8112 has deprecated short-hand boolean options (i.e., options
with values). All options without values are interpreted as boolean
options, so this i

iotests/178: Pass value to invalid option

ccd3b3b8112 has deprecated short-hand boolean options (i.e., options
with values). All options without values are interpreted as boolean
options, so this includes the invalid option "snapshot.foo" used in
iotest 178.

So after ccd3b3b8112, 178 fails with:

+qemu-img: warning: short-form boolean option 'snapshot.foo' deprecated
+Please use snapshot.foo=on instead

Suppress that deprecation warning by passing some value to it (it does
not matter which, because the option is invalid anyway).

Fixes: ccd3b3b8112b670fdccf8a392b8419b173ffccb4
("qemu-option: warn for short-form boolean options")
Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-Id: <20210126123834.115915-1-mreitz@redhat.com>

show more ...

Merge remote-tracking branch 'remotes/ericb/tags/pull-bitmaps-2020-05-26-v3' into staging

bitmaps patches for 2020-05-26

- fix non-blockdev migration of bitmaps when mirror job is in use
- add bitm

Merge remote-tracking branch 'remotes/ericb/tags/pull-bitmaps-2020-05-26-v3' into staging

bitmaps patches for 2020-05-26

- fix non-blockdev migration of bitmaps when mirror job is in use
- add bitmap sizing to 'qemu-img measure'
- add 'qemu-img convert --bitmaps'

# gpg: Signature made Thu 28 May 2020 19:16:47 BST
# 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-bitmaps-2020-05-26-v3:
iotests: Add test 291 to for qemu-img bitmap coverage
qemu-img: Add convert --bitmaps option
qemu-img: Factor out code for merging bitmaps
qcow2: Expose bitmaps' size during measure
iotests: Fix test 178
migration: forbid bitmap migration by generated node-name
migration: add_bitmaps_to_list: check disk name once
iotests: 194: test also migration of dirty bitmap
migration: fix bitmaps pre-blockdev migration with mirror job
block/dirty-bitmap: add bdrv_has_named_bitmaps helper
migration: refactor init_dirty_bitmap_migration

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

show more ...

qcow2: Expose bitmaps' size during measure

It's useful to know how much space can be occupied by qcow2 persistent
bitmaps, even though such metadata is unrelated to the guest-visible
data. Report t

qcow2: Expose bitmaps' size during measure

It's useful to know how much space can be occupied by qcow2 persistent
bitmaps, even though such metadata is unrelated to the guest-visible
data. Report this value as an additional QMP field, present when
measuring an existing image and output format that both support
bitmaps. Update iotest 178 and 190 to updated output, as well as new
coverage in 190 demonstrating non-zero values made possible with the
recently-added qemu-img bitmap command (see 3b51ab4b).

The new 'bitmaps size:' field is displayed automatically as part of
'qemu-img measure' any time it is present in QMP (that is, any time
both the source image being measured and destination format support
bitmaps, even if the measurement is 0 because there are no bitmaps
present). If the field is absent, it means that no bitmaps can be
copied (source, destination, or both lack bitmaps, including when
measuring based on size rather than on a source image). This behavior
is compatible with an upcoming patch adding 'qemu-img convert
--bitmaps': that command will fail in the same situations where this
patch omits the field.

The addition of a new field demonstrates why we should always
zero-initialize qapi C structs; while the qcow2 driver still fully
populates all fields, the raw and crypto drivers had to be tweaked to
avoid uninitialized data.

Consideration was also given towards having a 'qemu-img measure
--bitmaps' which errors out when bitmaps are not possible, and
otherwise sums the bitmaps into the existing allocation totals rather
than displaying as a separate field, as a potential convenience
factor. But this was ultimately decided to be more complexity than
necessary when the QMP interface was sufficient enough with bitmaps
remaining a separate field.

See also: https://bugzilla.redhat.com/1779904

Reported-by: Nir Soffer <nsoffer@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20200521192137.1120211-3-eblake@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>

show more ...

iotests: Fix test 178

A recent change to qemu-img changed expected error message output, but
178 takes long enough to execute that it does not get run by 'make
check' or './check -g quick'.

Fixes:

iotests: Fix test 178

A recent change to qemu-img changed expected error message output, but
178 takes long enough to execute that it does not get run by 'make
check' or './check -g quick'.

Fixes: 43d589b074
Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-Id: <20200521192137.1120211-2-eblake@redhat.com>

show more ...

Merge remote-tracking branch 'remotes/maxreitz/tags/pull-block-2020-03-11' into staging

Block patches for the 5.0 softfreeze:
- qemu-img measure for LUKS
- Improve block-copy's performance by reduci

Merge remote-tracking branch 'remotes/maxreitz/tags/pull-block-2020-03-11' into staging

Block patches for the 5.0 softfreeze:
- qemu-img measure for LUKS
- Improve block-copy's performance by reducing inter-request
dependencies
- Make curl's detection of accept-ranges more robust
- Memleak fixes
- iotest fix

# gpg: Signature made Wed 11 Mar 2020 13:19:01 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-2020-03-11:
block/block-copy: hide structure definitions
block/block-copy: reduce intersecting request lock
block/block-copy: rename start to offset in interfaces
block/block-copy: refactor interfaces to use bytes instead of end
block/block-copy: factor out find_conflicting_inflight_req
block/block-copy: use block_status
block/block-copy: specialcase first copy_range request
block/block-copy: fix progress calculation
job: refactor progress to separate object
block/qcow2-threads: fix qcow2_decompress
qemu-img: free memory before re-assign
block/qcow2: do free crypto_opts in qcow2_close()
iotests: Fix nonportable use of od --endian
block/curl: HTTP header field names are case insensitive
block/curl: HTTP header fields allow whitespace around values
iotests: add 288 luks qemu-img measure test
qemu-img: allow qemu-img measure --object without a filename
luks: implement .bdrv_measure()
luks: extract qcrypto_block_calculate_payload_offset()

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

show more ...

qemu-img: allow qemu-img measure --object without a filename

In most qemu-img sub-commands the --object option only makes sense when
there is a filename. qemu-img measure is an exception because ob

qemu-img: allow qemu-img measure --object without a filename

In most qemu-img sub-commands the --object option only makes sense when
there is a filename. qemu-img measure is an exception because objects
may be referenced from the image creation options instead of an existing
image file. Allow --object without a filename.

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Message-Id: <20200221112522.1497712-4-stefanha@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>

show more ...

Merge remote-tracking branch 'remotes/maxreitz/tags/pull-block-2019-09-03' into staging

Block patches:
- qemu-io now accepts a file to read a write pattern from
- Ensure that raw files have their fi

Merge remote-tracking branch 'remotes/maxreitz/tags/pull-block-2019-09-03' into staging

Block patches:
- qemu-io now accepts a file to read a write pattern from
- Ensure that raw files have their first block allocated so we can probe
the O_DIRECT alignment if necessary
- Various fixes

# gpg: Signature made Tue 03 Sep 2019 13:58:57 BST
# 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-2019-09-03:
iotests: Unify cache mode quoting
tests/check-block: Skip iotests when sanitizers are enabled
iotests: Check for enabled drivers before testing them
iotests: Add -display none to the qemu options
file-posix: fix request_alignment typo
iotests: Disable 126 for flat vmdk subformats
iotests: Disable 110 for vmdk.twoGbMaxExtentSparse
iotests: Disable broken streamOptimized tests
vmdk: Reject invalid compressed writes
iotests: Keep testing broken relative extent paths
vmdk: Use bdrv_dirname() for relative extent paths
iotests: Fix _filter_img_create()
iotests: Test allocate_first_block() with O_DIRECT
block: posix: Always allocate the first block
block: fix permission update in bdrv_replace_node
qemu-io: add pattern file for write command

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

show more ...

block: posix: Always allocate the first block

When creating an image with preallocation "off" or "falloc", the first
block of the image is typically not allocated. When using Gluster
storage backed

block: posix: Always allocate the first block

When creating an image with preallocation "off" or "falloc", the first
block of the image is typically not allocated. When using Gluster
storage backed by XFS filesystem, reading this block using direct I/O
succeeds regardless of request length, fooling alignment detection.

In this case we fallback to a safe value (4096) instead of the optimal
value (512), which may lead to unneeded data copying when aligning
requests. Allocating the first block avoids the fallback.

Since we allocate the first block even with preallocation=off, we no
longer create images with zero disk size:

$ ./qemu-img create -f raw test.raw 1g
Formatting 'test.raw', fmt=raw size=1073741824

$ ls -lhs test.raw
4.0K -rw-r--r--. 1 nsoffer nsoffer 1.0G Aug 16 23:48 test.raw

And converting the image requires additional cluster:

$ ./qemu-img measure -f raw -O qcow2 test.raw
required size: 458752
fully allocated size: 1074135040

When using format like vmdk with multiple files per image, we allocate
one block per file:

$ ./qemu-img create -f vmdk -o subformat=twoGbMaxExtentFlat test.vmdk 4g
Formatting 'test.vmdk', fmt=vmdk size=4294967296 compat6=off hwversion=undefined subformat=twoGbMaxExtentFlat

$ ls -lhs test*.vmdk
4.0K -rw-r--r--. 1 nsoffer nsoffer 2.0G Aug 27 03:23 test-f001.vmdk
4.0K -rw-r--r--. 1 nsoffer nsoffer 2.0G Aug 27 03:23 test-f002.vmdk
4.0K -rw-r--r--. 1 nsoffer nsoffer 353 Aug 27 03:23 test.vmdk

I did quick performance test for copying disks with qemu-img convert to
new raw target image to Gluster storage with sector size of 512 bytes:

for i in $(seq 10); do
rm -f dst.raw
sleep 10
time ./qemu-img convert -f raw -O raw -t none -T none src.raw dst.raw
done

Here is a table comparing the total time spent:

Type Before(s) After(s) Diff(%)
---------------------------------------
real 530.028 469.123 -11.4
user 17.204 10.768 -37.4
sys 17.881 7.011 -60.7

We can see very clear improvement in CPU usage.

Signed-off-by: Nir Soffer <nsoffer@redhat.com>
Message-id: 20190827010528.8818-2-nsoffer@redhat.com
Reviewed-by: Max Reitz <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:

- Block graph change fixes (avoid loops, cope with non-tree graphs)
- bdrv_set_aio_context() related

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

Block layer patches:

- Block graph change fixes (avoid loops, cope with non-tree graphs)
- bdrv_set_aio_context() related fixes
- HMP snapshot commands: Use only tag, not the ID to identify snapshots
- qmeu-img, commit: Error path fixes
- block/nvme: Build fix for gcc 9
- MAINTAINERS updates
- Fix various issues with bdrv_refresh_filename()
- Fix various iotests
- Include LUKS overhead in qemu-img measure for qcow2
- A fix for vmdk's image creation interface

# gpg: Signature made Mon 25 Feb 2019 14:18:15 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: (71 commits)
iotests: Skip 211 on insufficient memory
vmdk: false positive of compat6 with hwversion not set
iotests: add LUKS payload overhead to 178 qemu-img measure test
qcow2: include LUKS payload overhead in qemu-img measure
iotests.py: s/_/-/g on keys in qmp_log()
iotests: Let 045 be run concurrently
iotests: Filter SSH paths
iotests.py: Filter filename in any string value
iotests.py: Add is_str()
iotests: Fix 207 to use QMP filters for qmp_log
iotests: Fix 232 for LUKS
iotests: Remove superfluous rm from 232
iotests: Fix 237 for Python 2.x
iotests: Re-add filename filters
iotests: Test json:{} filenames of internal BDSs
block: BDS options may lack the "driver" option
block/null: Generate filename even with latency-ns
block/curl: Implement bdrv_refresh_filename()
block/curl: Harmonize option defaults
block/nvme: Fix bdrv_refresh_filename()
...

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

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Merge remote-tracking branch 'mreitz/tags/pull-block-2019-02-25' into queue-block

Block patches:
- Fix various issues with bdrv_refresh_filename()
- Fix various iotests
- Include LUKS overhead in qe

Merge remote-tracking branch 'mreitz/tags/pull-block-2019-02-25' into queue-block

Block patches:
- Fix various issues with bdrv_refresh_filename()
- Fix various iotests
- Include LUKS overhead in qemu-img measure for qcow2
- A fix for vmdk's image creation interface

# gpg: Signature made Mon Feb 25 15:13:43 2019 CET
# 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

* mreitz/tags/pull-block-2019-02-25: (45 commits)
iotests: Skip 211 on insufficient memory
vmdk: false positive of compat6 with hwversion not set
iotests: add LUKS payload overhead to 178 qemu-img measure test
qcow2: include LUKS payload overhead in qemu-img measure
iotests.py: s/_/-/g on keys in qmp_log()
iotests: Let 045 be run concurrently
iotests: Filter SSH paths
iotests.py: Filter filename in any string value
iotests.py: Add is_str()
iotests: Fix 207 to use QMP filters for qmp_log
iotests: Fix 232 for LUKS
iotests: Remove superfluous rm from 232
iotests: Fix 237 for Python 2.x
iotests: Re-add filename filters
iotests: Test json:{} filenames of internal BDSs
block: BDS options may lack the "driver" option
block/null: Generate filename even with latency-ns
block/curl: Implement bdrv_refresh_filename()
block/curl: Harmonize option defaults
block/nvme: Fix bdrv_refresh_filename()
...

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

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iotests: add LUKS payload overhead to 178 qemu-img measure test

The previous patch includes the LUKS payload overhead into the qemu-img
measure calculation for qcow2. Update qemu-iotests 178 to exe

iotests: add LUKS payload overhead to 178 qemu-img measure test

The previous patch includes the LUKS payload overhead into the qemu-img
measure calculation for qcow2. Update qemu-iotests 178 to exercise this
new code path.

Reviewed-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-id: 20190218104525.23674-3-stefanha@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>

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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>

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iotests: add test 178 for qemu-img measure

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Alberto Garcia <berto@igalia.com>
Message-id: 20170705125738.8777-10-stefanha@redhat.com

iotests: add test 178 for qemu-img measure

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Alberto Garcia <berto@igalia.com>
Message-id: 20170705125738.8777-10-stefanha@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>

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