Commit Graph

29067 Commits

Author SHA1 Message Date
Max Reitz
10ffa72fae blkdebug: Employ error parameter
Make use of the error parameter in blkdebug_open.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2013-10-11 16:50:00 +02:00
Max Reitz
c6252b7cea block/raw-win32: Employ error parameter
Make use of the error parameter in the opening and creating functions in
block/raw-win32.c.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2013-10-11 16:50:00 +02:00
Max Reitz
92f1deec31 block/raw_bsd: Employ error parameter
Propagate errors in raw_create rather than directly reporting and
afterwards discarding them.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2013-10-11 16:50:00 +02:00
Max Reitz
1fa5cc839a qcow2: Evaluate overlap check options
Evaluate the runtime overlap check options and set
BDRVQcowState.overlap_check appropriately.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2013-10-11 16:50:00 +02:00
Max Reitz
4a273c398b qcow2: Add more overlap check bitmask macros
Introduces the macros QCOW2_OL_CONSTANT and QCOW2_OL_ALL in addition to
the already existing QCOW2_OL_CACHED, signifying all metadata overlap
checks that can be performed in constant time (regardless of image size
etc.) and truly all available overlap checks, respectively.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2013-10-11 16:50:00 +02:00
Max Reitz
4092e99d93 qcow2: Array assigning options to OL check bits
Add an array which assigns the option string to its corresponding
overlap check bit.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2013-10-11 16:50:00 +02:00
Max Reitz
05de7e86ca qcow2: Add overlap-check options
Add runtime options to tune the overlap checks to be performed before
write accesses.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2013-10-11 16:50:00 +02:00
Max Reitz
3e3553905c qcow2: Make overlap check mask variable
Replace the QCOW2_OL_DEFAULT macro by a variable overlap_check in
BDRVQcowState.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2013-10-11 16:50:00 +02:00
Max Reitz
231bb26764 qcow2: Use negated overflow check mask
In qcow2_check_metadata_overlap and qcow2_pre_write_overlap_check,
change the parameter signifying the checks to perform from its current
positive form to a negative one, i.e., it will no longer explicitly
specify every check to perform but rather a mask of checks not to
perform.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2013-10-11 16:50:00 +02:00
Kevin Wolf
8f94a6e40e block: Improve driver whitelist checks
The main intent of this patch is to consolidate the whitelist checks to
a single point in the code instead of spreading it everywhere. This adds
a nicer error message for read-only whitelisting, too, in places where
it was still missing.

The patch also contains a bonus bug fix: By finding the format first in
bdrv_open() and then independently checking against the whitelist only
later, we avoid the case that use of a non-whitelisted format results in
probing rather than an error message. Previously, this could happen when
using the driver=... option.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Fam Zheng <famz@redhat.com>
2013-10-11 16:50:00 +02:00
Max Reitz
00c49b21e7 qcow2: Use better type for numerical snapshot ID
When trying to find a new snapshot ID, the existing ones are converted
to integers using strtoul. This function returns an unsigned long,
therefore its result should be saved in an unsigned long as well.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2013-10-11 16:50:00 +02:00
Max Reitz
84757f7e67 qcow2: Fix snapshot restoration in snapshot_create
If the new snapshot table could not be written in qcow2_snapshot_create,
the old snapshot table has to be restored in memory and the new one
released. This should include restoration of the old snapshot count as
well, which is added by this patch.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2013-10-11 16:50:00 +02:00
Max Reitz
f9bff97143 qcow2: Remove wrong metadata overlap check
In qcow2_write_compressed, if the compression fails, a normal cluster is
written to disk. This is done through bdrv_write on the qcow2 BDS
itself (using the guest offset), thus it is wrong to do a metadata
overlap check before.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2013-10-11 16:49:59 +02:00
Max Reitz
9e3f08923a qcow2: Add missing space in error message
The error message in qcow2_downgrade about an unsupported refcount
order is missing a space. This patch adds it.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2013-10-11 16:49:59 +02:00
Jeff Cody
89e911816a block: qemu-iotests for vhdx, read sample dynamic image
This adds the VHDX format to the qemu-iotests format, and adds
a read test.  The test reads from an existing sample image, that
was created with Hyper-V under Windwos Server 2012.

The image file is a 1GB dynamic image, with 32MB blocks.

The pattern 0xa5 exists from 0MB-33MB (past a block size boundary)

The pattern 0x96 exists from 33MB-66MB (past another block boundary,
and leaving a partial blank block)

From 66MB-1024MB, all reads should return 0.

Although 1GB dynamic image with 66MB of data, the bzip2'ed image
file size is only 874 bytes.

This also adds in the IMGFMT_GENERIC flag, so r/o images can be
tested (e.g. ./check -vhdx) without failing tests that assume
r/w support.

Signed-off-by: Jeff Cody <jcody@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2013-10-11 16:49:59 +02:00
Michael S. Tsirkin
13164591f3 ahci: set ahci mode on reset
ATM we set AHCI mode on 1st GHC write.
Spec says we should set it on reset.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2013-10-11 16:49:59 +02:00
Max Reitz
975a93c082 qemu-iotests: Discard preallocated zero clusters
Add a new test case for discarding preallocated zero clusters; doing
this should not result in any leaks.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2013-10-11 16:49:59 +02:00
Benoît Canet
f6186f49e2 block: Add BlockDriver.bdrv_check_ext_snapshot.
This field is used by blkverify to disable external snapshots creation.
It will also be used by block filters like quorum to disable external
snapshot creation.

Signed-off-by: Benoit Canet <benoit@irqsave.net>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2013-10-11 16:49:59 +02:00
Peter Lieven
92bc50a5ad block/get_block_status: avoid redundant callouts on raw devices
if a raw device like an iscsi target or host device is used
the current implementation makes a second call out to get
the block status of bs->file.

Signed-off-by: Peter Lieven <pl@kamp.de>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2013-10-11 16:49:59 +02:00
Max Reitz
88fb153512 qcow2: Assert against snapshot name/ID overflow
qcow2_write_snapshots relies on the length of every snapshot ID and name
fitting into an unsigned 16 bit integer. This is currently ensured by
QEMU through generally only allowing 128 byte IDs and 256 byte names.
However, if this should change in the future, the length written to the
image file should not be silently truncated (though the name itself
would be written completely).

Since this is currently not an issue but might require attention due to
internal QEMU changes in the future, an assert ensuring sanity is enough
for now.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2013-10-11 16:49:59 +02:00
Max Reitz
9186ad9658 qcow2: Free allocated snapshot table on error
If an error occurs during qcow2_write_snapshots, the newly allocated
snapshot table clusters are leaked and should thus be freed.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2013-10-11 16:49:59 +02:00
Max Reitz
37d41f0a04 qcow2: Always use error path on writing snapshots
qcow2_write_snapshots does contain a fail label and there is no reason
not to use it on some errors; therefore, we should always jump there on
error.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2013-10-11 16:49:59 +02:00
Max Reitz
8f730dd24e qcow2: Free preallocated zero clusters
In qcow2_free_any_clusters, preallocated zero clusters should be freed
just as normal clusters are.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2013-10-11 16:49:59 +02:00
Max Reitz
998b959c1e qcow2: Use pread for inactive L1 in overlap check
Currently, qcow2_check_metadata_overlap uses bdrv_read to read inactive
L1 tables from disk. The number of sectors to read is calculated through
a truncating integer division, therefore, if the L1 table size is not a
multiple of the sector size, the final entries will not be read and
their entries in memory remain undefined (from the g_malloc).
Using bdrv_pread fixes this.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2013-10-11 16:49:59 +02:00
Max Reitz
f252080453 qcow2: Alignment of snapshot table entries
The qcow2 specification does not explicitly state so far that every
snapshot table entry is aligned to 8 bytes. QEMU, in contrast, does this
alignment, thus it should be properly documented (which this patch
does).

Signed-off-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2013-10-11 16:49:58 +02:00
Max Reitz
3677e6f625 qemu-iotests: Additional info from qemu-img info
Add a test for the additional information now provided by qemu-img info
when used on qcow2 images. It also tests the qemu QMP output from the
query-block command when running qemu with different runtime options
than specified in the image (ImageInfoSpecific should always refer to
the image).

Signed-off-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2013-10-11 16:49:50 +02:00
Max Reitz
4c2e946500 qemu-iotests: Discard specific info in _img_info
In _img_info, filter out additional information specific to the image
format provided by qemu-img info, since tests designed for multiple
image formats would produce different outputs for every image format
otherwise.

In a human-readable dump, that new information will always be last for
each "image information block" (multiple blocks are emitted when
inspecting the backing file chain). Every block is separated by an empty
line. Therefore, in this case, everything starting with the line "Format
specific information:" up to that empty line (or EOF, if it is the last
block) has to be stripped.

The JSON dump will always emit pretty JSON data. Therefore, the opening
and closing braces of every object will be on lines which are indented
by exactly the same amount, and all lines in between will have more
indentation. Thus, in this case, everything starting with a line
matching the regular expression /^ *"format-specific": {/ until /^ *},?/
has to be stripped, where the number of spaces at the beginning of the
respective lines is equal.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2013-10-11 14:04:58 +02:00
Max Reitz
37764dfb71 qcow2: Add support for ImageInfoSpecific
Add a new ImageInfoSpecificQCow2 type as a subtype of ImageInfoSpecific.
This contains the compatibility level as a string and an optional
lazy_refcounts boolean (optional means mandatory for compat >= 1.1 and
not available for compat == 0.10).

Also, add qcow2_get_specific_info, which returns this information.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2013-10-11 14:03:57 +02:00
Max Reitz
a8d8ecb77f block/qapi: Human-readable ImageInfoSpecific dump
Add a function for generically dumping the ImageInfoSpecific information
in a human-readable format to block/qapi.c.

Use this function in bdrv_image_info_dump and qemu-io-cmds.c:info_f to
allow qemu-img info resp. qemu-io -c info to print that format specific
information.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2013-10-11 10:52:54 +02:00
Max Reitz
eae041fe6f block: Add bdrv_get_specific_info
Add a function for retrieving an ImageInfoSpecific object from a block
driver.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2013-10-11 10:52:54 +02:00
Max Reitz
f2bb8a8a47 qapi: Add ImageInfoSpecific type
Add a new type ImageInfoSpecific as a union for image format specific
information in ImageInfo.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2013-10-11 10:52:54 +02:00
Fam Zheng
79e14bf778 qapi: make use of new BlockJobType
Switch the string to enum type BlockJobType in BlockJobDriver.

Signed-off-by: Fam Zheng <famz@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2013-10-11 10:52:54 +02:00
Fam Zheng
2cb5b22286 qapi: Introduce enum BlockJobType
This will replace the open coded block job type string for mirror,
commit and backup.

Signed-off-by: Fam Zheng <famz@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2013-10-11 10:52:54 +02:00
Fam Zheng
3fc4b10af0 blockjob: rename BlockJobType to BlockJobDriver
We will use BlockJobType as the enum type name of block jobs in QAPI,
rename current BlockJobType to BlockJobDriver, which will eventually
become a set of operations, similar to block drivers.

Signed-off-by: Fam Zheng <famz@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2013-10-11 10:52:54 +02:00
Anthony Liguori
39c153b80f QOM CPUState refactorings / X86CPU
* Fix for X86CPU model field of qemu32/qemu64 CPU models
 * Bug fix for longjmp on FreeBSD
 * Removal of unused function
 * Confinement of clone syscall infrastructure to linux-user
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2.0.19 (GNU/Linux)
 
 iQIcBAABAgAGBQJSVTKzAAoJEPou0S0+fgE/7tYP/i5dgm6q7jSnhJcwzgHlCHDE
 c0BTwnvFjdBdkuAARYb/soo0m9QWfsW/dgC4bG3rO5j3o84PLstMjiZSQch0pqM1
 YhA0hYSiFjHrMcRk9FOwIECPIe+QcHZ79iNML+9G4K13D7qg36aJWISbVOWy24Dp
 kj5D0wBBDNw032Oh/3z3EAK4U+vLc/+i4s8XjfwtbuBCCn7GMCE3mRnEqnf8ZX3o
 H3Il3h/o+I3XQSzIJKXXyJZ5ZVXTtlj0z/0ShQXe8o8u1hINXE2Nf9lB6WG/6sh0
 Y43d0uU/e9fWDer25j9yis9KfDNErgYyxlBMUA2X1+Rny5P0twjnnBr5GTAeKgSq
 Kcux8Ov7W8cbVoM/px03rnynF9rbFbgmGlx82L+QsNMKWhjnEsfs6unpccpGhHR5
 UuZX3ZPrmeHfjv0AZD/U2ya3jfrp0v+9gsTqy3QV1rCPbqPDcJ6jg8jzbPZYjEfa
 /Zy0e/0O3sytSyiaAfBg3MzVPBxdzPcn0JjExJQV9BHsUlkZIVCZVMfePw1oIaf+
 coyV4cT3hCe8LrSCzPZlRYP+1hIg41W4NicLbDxtS8lqgfRbcglvqw6NFdAM+NcB
 z3heQ7IFstQ+pEINXQNy6bS8orv8F1VVvCtZaV+2pzB4TZzjPYuGsrqygre4QkLU
 mtpN9BTfmSIjzyo6iYBv
 =hQfy
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'afaerber/tags/qom-cpu-for-anthony' into staging

QOM CPUState refactorings / X86CPU

* Fix for X86CPU model field of qemu32/qemu64 CPU models
* Bug fix for longjmp on FreeBSD
* Removal of unused function
* Confinement of clone syscall infrastructure to linux-user

# gpg: Signature made Wed 09 Oct 2013 03:40:51 AM PDT using RSA key ID 3E7E013F
# gpg: Can't check signature: public key not found

# By Andreas Färber (2) and others
# Via Andreas Färber
* afaerber/tags/qom-cpu-for-anthony:
  cpu: Drop cpu_model_str from CPU_COMMON
  cpu: Move cpu_copy() into linux-user
  cputlb: Remove dead function tlb_update_dirty()
  cpu-exec: Also reload CPUClass *cc after longjmp return in cpu_exec()
  target-i386: Set model=6 on qemu64 & qemu32 CPU models
2013-10-10 13:16:25 -07:00
Anthony Liguori
e8f2f59aaf Merge remote-tracking branch 'amit/char-remove-watch-on-unplug' into staging
# By Amit Shah
# Via Amit Shah
* amit/char-remove-watch-on-unplug:
  char: remove watch callback on chardev detach from frontend
  char: use common function to disable callbacks on chardev close
  char: move backends' io watch tag to CharDriverState

Message-id: 20131004154802.GA25646@grmbl.mre
Signed-off-by: Anthony Liguori <aliguori@amazon.com>
2013-10-10 13:16:02 -07:00
Anthony Liguori
88b70e56b9 Merge remote-tracking branch 'otubo/seccomp' into staging
# By Eduardo Otubo
# Via Eduardo Otubo
* otubo/seccomp:
  seccomp: fine tuning whitelist by adding times()

Message-id: 1380047458-21673-1-git-send-email-otubo@linux.vnet.ibm.com
Signed-off-by: Anthony Liguori <aliguori@amazon.com>
2013-10-10 13:15:46 -07:00
Anthony Liguori
e572398de1 Merge remote-tracking branch 'mcayland/qemu-openbios' into staging
* mcayland/qemu-openbios:
  Update OpenBIOS images

Signed-off-by: Anthony Liguori <aliguori@amazon.com>
2013-10-10 13:00:03 -07:00
Anthony Liguori
f2c6bcfc2e Merge remote-tracking branch 'sstabellini/xen-2013-10-10' into staging
# By Matthew Daley (1) and Roger Pau Monné (1)
# Via Stefano Stabellini
* sstabellini/xen-2013-10-10:
  qemu/xen: make use of xenstore relative paths
  xen_disk: mark ioreq as mapped before unmapping in error case
2013-10-10 10:03:38 -07:00
Anthony Liguori
634ebf4b17 Merge remote-tracking branch 'bonzini/scsi-next' into staging
# By Asias He (1) and Peter Lieven (1)
# Via Paolo Bonzini
* bonzini/scsi-next:
  scsi: Allocate SCSITargetReq r->buf dynamically [CVE-2013-4344]
  block/iscsi: reenable iscsi_co_get_block_status

Message-id: 1381332391-8781-1-git-send-email-pbonzini@redhat.com
Signed-off-by: Anthony Liguori <aliguori@amazon.com>
2013-10-10 10:03:00 -07:00
Anthony Liguori
c4ca690158 Update email address
Amazon is now funding my work as QEMU maintainer so update addresses
accordingly.

Signed-off-by: Anthony Liguori <aliguori@amazon.com>
2013-10-10 09:56:25 -07:00
Roger Pau Monné
33876dfad6 qemu/xen: make use of xenstore relative paths
Qemu has several hardcoded xenstore paths that are only valid on Dom0.
Attempts to launch a Qemu instance (to act as a userspace backend for
PV disks) will fail because Qemu is not able to access those paths
when running on a domain different than Dom0.

Instead make the xenstore paths relative to the domain where Qemu is
actually running.

Signed-off-by: Roger Pau Monné <roger.pau@citrix.com>
Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Reviewed-by: Anthony PERARD <anthony.perard@citrix.com>
Cc: xen-devel@lists.xenproject.org
Cc: Anthony PERARD <anthony.perard@citrix.com>
2013-10-10 14:25:52 +00:00
Matthew Daley
a76f48e533 xen_disk: mark ioreq as mapped before unmapping in error case
Commit 4472beae modified the semantics of ioreq_{un,}map so that they are
idempotent if called when they're not needed (ie., twice in a row). However,
it neglected to handle the case where batch mapping is not being used (the
default), and one of the grants fails to map. In this case, ioreq_unmap will
be called to unwind and unmap any mappings already performed, but ioreq_unmap
simply returns due to the aforementioned change (the ioreq has not already
been marked as mapped).

The frontend user can therefore force xen_disk to leak grant mappings, a
per-domain limited resource.

Fix by marking the ioreq as mapped before calling ioreq_unmap in this
situation.

Signed-off-by: Matthew Daley <mattjd@gmail.com>
Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
2013-10-10 14:23:45 +00:00
Asias He
846424350b scsi: Allocate SCSITargetReq r->buf dynamically [CVE-2013-4344]
r->buf is hardcoded to 2056 which is (256 + 1) * 8, allowing 256 luns at
most. If more than 256 luns are specified by user, we have buffer
overflow in scsi_target_emulate_report_luns.

To fix, we allocate the buffer dynamically.

Signed-off-by: Asias He <asias@redhat.com>
Tested-by: Michael Roth <mdroth@linux.vnet.ibm.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-10-09 17:24:18 +02:00
Anthony Liguori
a107170537 Merge remote-tracking branch 'stefanha/block' into staging
# By Max Reitz (5) and others
# Via Stefan Hajnoczi
* stefanha/block:
  block: use correct filename
  qemu-iotests: Correct 026 output
  qcow2: Free allocated L2 cluster on error
  qcow2: Switch L1 table in a single sequence
  block: vhdx - add migration blocker
  block: use correct filename for error report
  qcow2: CHECK_OFLAG_COPIED is obsolete
  qcow2: Correct endianness in overlap check

Message-id: 1381145289-6591-1-git-send-email-stefanha@redhat.com
Signed-off-by: Anthony Liguori <anthony@codemonkey.ws>
2013-10-09 07:54:42 -07:00
Anthony Liguori
80dfc87394 Merge remote-tracking branch 'mjt/trivial-patches' into staging
# By Stefan Weil (5) and others
# Via Michael Tokarev
* mjt/trivial-patches:
  migration: Fix compiler warning ('caps' may be used uninitialized)
  util/path: Fix type which is longer than 8 bit for MinGW
  hw/9pfs: Fix errno value for xattr functions
  vl: Clean up unnecessary boot_order complications
  qemu-char: Fix potential out of bounds access to local arrays
  pci-ohci: Add missing 'break' in ohci_service_td
  sh4: Fix serial line access for Linux kernels later than 3.2
  hw/alpha: Fix compiler warning (integer constant is too large)
  target-i386: Fix compiler warning (integer constant is too large)
  block: Remove unused assignment (fixes warning from clang)
  exec: cleanup DEBUG_SUBPAGE
  tests: Fix schema parser test for in-tree build
  tests: Update .gitignore for test-int128 and test-bitops
  .gitignore: ignore tests/qemu-iotests/socket_scm_helper

Message-id: 1381051979-25742-1-git-send-email-mjt@msgid.tls.msk.ru
Signed-off-by: Anthony Liguori <anthony@codemonkey.ws>
2013-10-09 07:54:21 -07:00
Anthony Liguori
576e81be39 Merge remote-tracking branch 'rth/tcg-arm-pull' into staging
# By Richard Henderson
# Via Richard Henderson
* rth/tcg-arm-pull:
  tcg-arm: Move the tlb addend load earlier
  tcg-arm: Remove restriction on qemu_ld output register
  tcg-arm: Return register containing tlb addend
  tcg-arm: Move load of tlb addend into tcg_out_tlb_read
  tcg-arm: Use QEMU_BUILD_BUG_ON to verify constraints on tlb
  tcg-arm: Use strd for tcg_out_arg_reg64
  tcg-arm: Rearrange slow-path qemu_ld/st
  tcg-arm: Use ldrd/strd for appropriate qemu_ld/st64

Message-id: 1380663109-14434-1-git-send-email-rth@twiddle.net
Signed-off-by: Anthony Liguori <anthony@codemonkey.ws>
2013-10-09 07:52:57 -07:00
Anthony Liguori
9e8f8b1cd8 Merge remote-tracking branch 'sweil/mingw' into staging
# By Sebastian Ottlik
# Via Stefan Weil
* sweil/mingw:
  util: call socket_set_fast_reuse instead of setting SO_REUSEADDR
  slirp: call socket_set_fast_reuse instead of setting SO_REUSEADDR
  net: call socket_set_fast_reuse instead of setting SO_REUSEADDR
  gdbstub: call socket_set_fast_reuse instead of setting SO_REUSEADDR
  util: add socket_set_fast_reuse function which will replace setting SO_REUSEADDR

Message-id: 1380735690-24009-1-git-send-email-sw@weilnetz.de
Signed-off-by: Anthony Liguori <anthony@codemonkey.ws>
2013-10-09 07:52:21 -07:00
Anthony Liguori
dfe2279975 Merge remote-tracking branch 'kraxel/chardev.8' into staging
# By Gerd Hoffmann
# Via Gerd Hoffmann
* kraxel/chardev.8:
  chardev: handle qmp_chardev_add(KIND_MUX) failure

Message-id: 1380708925-6721-1-git-send-email-kraxel@redhat.com
Signed-off-by: Anthony Liguori <anthony@codemonkey.ws>
2013-10-09 07:52:11 -07:00
Anthony Liguori
ce079abb41 Merge remote-tracking branch 'sweil/tci' into staging
# By Stefan Weil
# Via Stefan Weil
* sweil/tci:
  misc: Use new rotate functions
  bitops: Add rotate functions (rol8, ror8, ...)
  tci: Add implementation of rotl_i64, rotr_i64

Message-id: 1380137693-3729-1-git-send-email-sw@weilnetz.de
Signed-off-by: Anthony Liguori <anthony@codemonkey.ws>
2013-10-09 07:51:23 -07:00