include/qemu/osdep.h: Don't include qapi/error.h

Commit 57cb38b included qapi/error.h into qemu/osdep.h to get the
Error typedef. Since then, we've moved to include qemu/osdep.h
everywhere. Its fi

include/qemu/osdep.h: Don't include qapi/error.h

Commit 57cb38b included qapi/error.h into qemu/osdep.h to get the
Error typedef. Since then, we've moved to include qemu/osdep.h
everywhere. Its file comment explains: "To avoid getting into
possible circular include dependencies, this file should not include
any other QEMU headers, with the exceptions of config-host.h,
compiler.h, os-posix.h and os-win32.h, all of which are doing a
similar job to this file and are under similar constraints."
qapi/error.h doesn't do a similar job, and it doesn't adhere to
similar constraints: it includes qapi-types.h. That's in excess of
100KiB of crap most .c files don't actually need.

Add the typedef to qemu/typedefs.h, and include that instead of
qapi/error.h. Include qapi/error.h in .c files that need it and don't
get it now. Include qapi-types.h in qom/object.h for uint16List.

Update scripts/clean-includes accordingly. Update it further to match
reality: replace config.h by config-target.h, add sysemu/os-posix.h,
sysemu/os-win32.h. Update the list of includes in the qemu/osdep.h
comment quoted above similarly.

This reduces the number of objects depending on qapi/error.h from "all
of them" to less than a third. Unfortunately, the number depending on
qapi-types.h shrinks only a little. More work is needed for that one.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
[Fix compilation without the spice devel packages. - Paolo]
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

show more ...

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

Block layer patches

# gpg: Signature made Thu 17 Mar 2016 15:49:29 GMT 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 17 Mar 2016 15:49:29 GMT using RSA key ID C88F2FD6
# gpg: Good signature from "Kevin Wolf <kwolf@redhat.com>"

* remotes/kevin/tags/for-upstream: (29 commits)
iotests: Test QUORUM_REPORT_BAD in fifo mode
quorum: Emit QUORUM_REPORT_BAD for reads in fifo mode
block: Use blk_co_pwritev() in blk_co_write_zeroes()
block: Use blk_aio_prwv() for aio_read/write/write_zeroes
block: Use blk_prw() in blk_pread()/blk_pwrite()
block: Use blk_co_pwritev() in blk_write_zeroes()
block: Pull up blk_read_unthrottled() implementation
block: Use blk_co_pwritev() for blk_write()
block: Use blk_co_preadv() for blk_read()
block: Use BdrvChild in BlockBackend
block: Remove bdrv_states list
block: Use bdrv_next() instead of bdrv_states
block: Rewrite bdrv_next()
block: Add blk_next_root_bs()
block: Add bdrv_next_monitor_owned()
block: Move some bdrv_*_all() functions to BB
blockdev: Remove blk_hide_on_behalf_of_hmp_drive_del()
blockdev: Split monitor reference from BB creation
blockdev: Separate BB name management
blockdev: Add list of all BlockBackends
...

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

show more ...

blockdev: Split monitor reference from BB creation

Before this patch, blk_new() automatically assigned a name to the new
BlockBackend and considered it referenced by the monitor. This patch
removes

blockdev: Split monitor reference from BB creation

Before this patch, blk_new() automatically assigned a name to the new
BlockBackend and considered it referenced by the monitor. This patch
removes the implicit monitor_add_blk() call from blk_new() (and
consequently the monitor_remove_blk() call from blk_delete(), too) and
thus blk_new() (and related functions) no longer take a BB name
argument.

In fact, there is only a single point where blk_new()/blk_new_open() is
called and the new BB is monitor-owned, and that is in blockdev_init().
Besides thus relieving us from having to invent names for all of the BBs
we use in qemu-img, this fixes a bug where qemu cannot create a new
image if there already is a monitor-owned BB named "image".

If a BB and its BDS tree are created in a single operation, as of this
patch the BDS tree will be created before the BB is given a name
(whereas it was the other way around before). This results in minor
change to the output of iotest 087, whose reference output is amended
accordingly.

Signed-off-by: Max Reitz <mreitz@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

# gpg: Signature made Mon 14 Mar 2016 16:36:52 GMT 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 Mon 14 Mar 2016 16:36:52 GMT using RSA key ID C88F2FD6
# gpg: Good signature from "Kevin Wolf <kwolf@redhat.com>"

* remotes/kevin/tags/for-upstream: (40 commits)
iotests: Add test for QMP event rates
monitor: Use QEMU_CLOCK_VIRTUAL for the event queue in qtest mode
monitor: Separate QUORUM_REPORT_BAD events according to the node name
quorum: Fix crash in quorum_aio_cb()
iotests: Correct 081's reference output
block: Remove unused typedef of BlockDriverDirtyHandler
block: Move block dirty bitmap code to separate files
typedefs: Add BdrvDirtyBitmap
block: Include hbitmap.h in block.h
backup: Use Bitmap to replace "s->bitmap"
vpc: Use BB functions in .bdrv_create()
vmdk: Use BB functions in .bdrv_create()
vhdx: Use BB functions in .bdrv_create()
vdi: Use BB functions in .bdrv_create()
sheepdog: Use BB functions in .bdrv_create()
qed: Use BB functions in .bdrv_create()
qcow2: Use BB functions in .bdrv_create()
qcow: Use BB functions in .bdrv_create()
parallels: Use BB functions in .bdrv_create()
block: Introduce blk_set_allow_write_beyond_eof()
...

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

show more ...

vhdx: Use BB functions in .bdrv_create()

All users of the block layers are supposed to go through a BlockBackend.
The .bdrv_create() implementation is one such user, so this patch
converts it.

Sign

vhdx: Use BB functions in .bdrv_create()

All users of the block layers are supposed to go through a BlockBackend.
The .bdrv_create() implementation is one such user, so this patch
converts it.

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

show more ...

block: Use writeback in .bdrv_create() implementations

There's no reason to use a writethrough cache mode while creating an
image.

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

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

# gpg: Signature made Mon 29 Feb 2016 20:08:16 GMT using RSA key ID C0DE3057
# gpg: Good signature from "Jeffrey Cody

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

# gpg: Signature made Mon 29 Feb 2016 20:08:16 GMT using RSA key ID C0DE3057
# gpg: Good signature from "Jeffrey Cody <jcody@redhat.com>"
# gpg: aka "Jeffrey Cody <jeff@codyprime.org>"
# gpg: aka "Jeffrey Cody <codyprime@gmail.com>"

* remotes/cody/tags/block-pull-request:
iotests/124: Add cluster_size mismatch test
block/backup: avoid copying less than full target clusters
block/backup: make backup cluster size configurable
mirror: Add mirror_wait_for_io
mirror: Rewrite mirror_iteration
vhdx: Simplify vhdx_set_shift_bits()
vhdx: DIV_ROUND_UP() in vhdx_calc_bat_entries()
iscsi: add support for getting CHAP password via QCryptoSecret API
curl: add support for HTTP authentication parameters
rbd: add support for getting password from QCryptoSecret object
sheepdog: allow to delete snapshot
block/nfs: add support for setting debug level

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

show more ...

vhdx: Simplify vhdx_set_shift_bits()

For values which are powers of two (and we do assume all of these to
be), sizeof(x) * 8 - 1 - clz(x) == ctz(x). Therefore, use ctz().

Signed-off-by: Max Reitz <

vhdx: Simplify vhdx_set_shift_bits()

For values which are powers of two (and we do assume all of these to
be), sizeof(x) * 8 - 1 - clz(x) == ctz(x). Therefore, use ctz().

Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-id: 1450451066-13335-3-git-send-email-mreitz@redhat.com
Signed-off-by: Jeff Cody <jcody@redhat.com>

show more ...

vhdx: DIV_ROUND_UP() in vhdx_calc_bat_entries()

We have DIV_ROUND_UP(), so we can use it to produce more easily readable
code. It may be slower than the bit shifting currently performed
(because it

vhdx: DIV_ROUND_UP() in vhdx_calc_bat_entries()

We have DIV_ROUND_UP(), so we can use it to produce more easily readable
code. It may be slower than the bit shifting currently performed
(because it actually performs a division), but since
vhdx_calc_bat_entries() is never used in a hot path, this is completely
fine.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-id: 1450451066-13335-2-git-send-email-mreitz@redhat.com
Signed-off-by: Jeff Cody <jcody@redhat.com>

show more ...

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

Block layer patches

# gpg: Signature made Wed 20 Jan 2016 15:37:57 GMT 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 Wed 20 Jan 2016 15:37:57 GMT using RSA key ID C88F2FD6
# gpg: Good signature from "Kevin Wolf <kwolf@redhat.com>"

* remotes/kevin/tags/for-upstream:
iotests: Test that throttle values ranges
blockdev: Error out on negative throttling option values
vmdk: Create streamOptimized as version 3
qcow2: Make image inaccessible after failed qcow2_invalidate_cache()
qcow2: Fix BDRV_O_INACTIVE handling in qcow2_invalidate_cache()
qcow2: Implement .bdrv_inactivate
block: Inactivate BDS when migration completes
block: Rename BDRV_O_INCOMING to BDRV_O_INACTIVE
block: Fix error path in bdrv_invalidate_cache()
block: Assert no write requests under BDRV_O_INCOMING
qcow2: Write full header on image creation
qcow2: Write feature table only for v3 images
block: Clean up includes
qemu-iotests: Reduce racy output in 028
qemu-img: Speed up comparing empty/zero images
block/raw-posix: avoid bogus fixup for cylinders on DASD disks
block: Fix .bdrv_open flags

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

show more ...

block: Clean up includes

Clean up includes so that osdep.h is included first and headers
which it implies are not included manually.

This commit was created with scripts/clean-includes.

Signed-off

block: Clean up includes

Clean up includes so that osdep.h is included first and headers
which it implies are not included manually.

This commit was created with scripts/clean-includes.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Eric Blake <eblake@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

# gpg: Signature made Fri 16 Oct 2015 14:36:50 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 Fri 16 Oct 2015 14:36:50 BST using RSA key ID C88F2FD6
# gpg: Good signature from "Kevin Wolf <kwolf@redhat.com>"

* remotes/kevin/tags/for-upstream: (29 commits)
blkdebug: Don't confuse image as backing file
qcow2: Remove forward declaration of QCowAIOCB
qemu-nbd: always compile in --aio=MODE option
blockdev: always compile in -drive aio= parsing
raw-posix: warn about BDRV_O_NATIVE_AIO if libaio is unavailable
block: auto-generated node-names
util - add automated ID generation utility
blkverify: Fix BDS leak in .bdrv_open error path
block: Allow bdrv_unref_child(bs, NULL)
block: Remove bdrv_swap()
block: Add and use bdrv_replace_in_backing_chain()
blockjob: Store device name at job creation
block: Implement bdrv_append() without bdrv_swap()
block: Introduce parents list
block-backend: Add blk_set_bs()
block/io: Make bdrv_requests_pending() public
block: Split bdrv_move_feature_fields()
block: Manage backing file references in bdrv_set_backing_hd()
block: Convert bs->backing_hd to BdrvChild
block: Remove bdrv_open_image()
...

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

show more ...

block: Convert bs->file to BdrvChild

This patch removes the temporary duplication between bs->file and
bs->file_child by converting everything to BdrvChild.

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

block: Convert bs->file to BdrvChild

This patch removes the temporary duplication between bs->file and
bs->file_child by converting everything to BdrvChild.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Alberto Garcia <berto@igalia.com>
Reviewed-by: Fam Zheng <famz@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>

show more ...

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

Block layer patches (v2)

# gpg: Signature made Mon 14 Sep 2015 15:56:54 BST using RSA key ID C88F2FD6
# gpg: Good signatu

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

Block layer patches (v2)

# gpg: Signature made Mon 14 Sep 2015 15:56:54 BST using RSA key ID C88F2FD6
# gpg: Good signature from "Kevin Wolf <kwolf@redhat.com>"

* remotes/kevin/tags/for-upstream: (23 commits)
qcow2: Make qcow2_alloc_bytes() more explicit
vmdk: Fix next_cluster_sector for compressed write
iotests: Add test for checking large image files
qcow2: Make size_to_clusters() return uint64_t
qemu-iotests: More qcow2 reopen tests
qemu-iotests: Reopen qcow2 with lazy-refcounts change
qcow2: Support updating driver-specific options in reopen
qcow2: Make qcow2_update_options() suitable for transactions
qcow2: Fix memory leak in qcow2_update_options() error path
qcow2: Leave s unchanged on qcow2_update_options() failure
qcow2: Move rest of option handling to qcow2_update_options()
qcow2: Move qcow2_update_options() call up
qcow2: Factor out qcow2_update_options()
qcow2: Improve error message
qemu-io: Add command 'reopen'
qemu-io: Remove duplicate 'open' error message
block: Allow specifying driver-specific options to reopen
qcow2: Rename BDRVQcowState to BDRVQcow2State
block: Drop bdrv_find_whitelisted_format()
block: Drop drv parameter from bdrv_fill_options()
...

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

show more ...

block: Drop drv parameter from bdrv_open()

Now that this parameter is effectively unused, we can drop it and just
pass NULL on to bdrv_open_inherit().

Signed-off-by: Max Reitz <mreitz@redhat.com>
R

block: Drop drv parameter from bdrv_open()

Now that this parameter is effectively unused, we can drop it and just
pass NULL on to bdrv_open_inherit().

Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Alberto Garcia <berto@igalia.com>
Signed-off-by: Kevin Wolf <kwolf@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 ...

maint: remove double semicolons in many files

A number of source files have statements accidentally
terminated by a double semicolon - eg 'foo = bar;;'.
This is harmless but a mistake none the less.

maint: remove double semicolons in many files

A number of source files have statements accidentally
terminated by a double semicolon - eg 'foo = bar;;'.
This is harmless but a mistake none the less.

The tcg/ia64/tcg-target.c file is whitelisted because
it has valid use of ';;' in a comment containing assembly
code.

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>

show more ...

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

Block patches

# gpg: Signature made Tue Apr 28 15:35:05 2015 BST using RSA key ID C88F2FD6
# gpg: Good signature from "Ke

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

Block patches

# gpg: Signature made Tue Apr 28 15:35:05 2015 BST using RSA key ID C88F2FD6
# gpg: Good signature from "Kevin Wolf <kwolf@redhat.com>"

* remotes/kevin/tags/for-upstream: (76 commits)
block: move I/O request processing to block/io.c
block: extract bdrv_setup_io_funcs()
block: add bdrv_set_dirty()/bdrv_reset_dirty() to block_int.h
block: replace bdrv_states iteration with bdrv_next()
vmdk: Widen before shifting 32 bit header field
block/dmg: make it modular
block/mirror: Always call block_job_sleep_ns()
iotests: add incremental backup granularity tests
iotests: add incremental backup failure recovery test
iotests: add simple incremental backup case
iotests: add QMP event waiting queue
iotests: add invalid input incremental backup tests
hbitmap: truncate tests
block: Resize bitmaps on bdrv_truncate
block: Ensure consistent bitmap function prototypes
block: add BdrvDirtyBitmap documentation
qmp: Add dirty bitmap status field in query-block
qmp: add block-dirty-bitmap-clear
qmp: Add support of "dirty-bitmap" sync mode for drive-backup
block: Add bitmap successors
...

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

show more ...

block: use bdrv_get_device_or_node_name() in error messages

There are several error messages that identify a BlockDriverState by
its device name. However those errors can be produced in nodes that
d

block: use bdrv_get_device_or_node_name() in error messages

There are several error messages that identify a BlockDriverState by
its device name. However those errors can be produced in nodes that
don't have a device name associated.

In those cases we should use bdrv_get_device_or_node_name() to fall
back to the node name and produce a more meaningful message. The
messages are also updated to use the more generic term 'node' instead
of 'device'.

Signed-off-by: Alberto Garcia <berto@igalia.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-id: 9823a1f0514fdb0692e92868661c38a9e00a12d6.1428485266.git.berto@igalia.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>

show more ...

vhdx: Fix zero-fill iov length

Fix the length of the zero-fill for the back, which was accidentally
using the same value as for the front. This is caught by qemu-iotests
033.

For consistency, chang

vhdx: Fix zero-fill iov length

Fix the length of the zero-fill for the back, which was accidentally
using the same value as for the front. This is caught by qemu-iotests
033.

For consistency, change the code for the front as well to use the length
stored in the iov (it is the same value, copied four lines above).

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Acked-by: Jeff Cody <jcody@redhat.com>

show more ...

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

Block patches for 2.3

# gpg: Signature made Fri 23 Jan 2015 17:53:06 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 Fri 23 Jan 2015 17:53:06 GMT using RSA key ID C88F2FD6
# gpg: Good signature from "Kevin Wolf <kwolf@redhat.com>"

* remotes/kevin/tags/for-upstream:
iotests: Lower 064's memory usage
block: vhdx - force FileOffsetMB field to '0' for certain block states
block: update string sizes for filename,backing_file,exact_filename
block: mirror - change string allocation to 2-bytes
block: remove unused variable in bdrv_commit
block: qapi - move string allocation from stack to the heap
block: vmdk - move string allocations from stack to the heap
block: vmdk - make ret variable usage clear
iotests: Add tests for more corruption cases
qcow2: Add two more unalignment checks
virtio-blk: Use blk_aio_ioctl
virtio-blk: Pass req to virtio_blk_handle_scsi_req

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

show more ...

Merge remote-tracking branch 'mreitz/block' into queue-block

* mreitz/block:
iotests: Lower 064's memory usage
block: vhdx - force FileOffsetMB field to '0' for certain block states

block: vhdx - force FileOffsetMB field to '0' for certain block states

The v1.0.0 spec calls out PAYLOAD_BLOCK_ZERO FileOffsetMB field as being
'reserved'. In practice, this means that Hyper-V will

block: vhdx - force FileOffsetMB field to '0' for certain block states

The v1.0.0 spec calls out PAYLOAD_BLOCK_ZERO FileOffsetMB field as being
'reserved'. In practice, this means that Hyper-V will fail to read a
disk image with PAYLOAD_BLOCK_ZERO block states with a FileOffsetMB
value other than 0.

The other states that indicate a block that is not there
(PAYLOAD_BLOCK_UNDEFINED, PAYLOAD_BLOCK_NOT_PRESENT,
PAYLOAD_BLOCK_UNMAPPED) have multiple options for what FileOffsetMB may
be set to, and '0' is explicitly called out as an option.

For all the above states, we will also just set the FileOffsetMB value
to 0.

Signed-off-by: Jeff Cody <jcody@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Message-id: a9fe92f53f07e6ab1693811e4312c0d1e958500b.1421787566.git.jcody@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>

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 ...

block: vhdx - set .bdrv_has_zero_init to bdrv_has_zero_init_1

Now that new VHDX images will default to BAT block states of
PAYLOAD_BLOCK_ZERO, we can indicate that VHDX has zero init.

Signed-off-by

block: vhdx - set .bdrv_has_zero_init to bdrv_has_zero_init_1

Now that new VHDX images will default to BAT block states of
PAYLOAD_BLOCK_ZERO, we can indicate that VHDX has zero init.

Signed-off-by: Jeff Cody <jcody@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Message-id: 5e582703e36450b9ca939e2e5c9fa3930030f7fe.1418018421.git.jcody@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

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