Merge remote-tracking branch 'remotes/kvm/uq/master' into staging

* remotes/kvm/uq/master:
kvm: Fix eax for cpuid leaf 0x40000000
kvmclock: Ensure proper env->tsc value for kvmcl

Merge remote-tracking branch 'remotes/kvm/uq/master' into staging

* remotes/kvm/uq/master:
kvm: Fix eax for cpuid leaf 0x40000000
kvmclock: Ensure proper env->tsc value for kvmclock_current_nsec calculation
kvm: Enable -cpu option to hide KVM
kvm: Ensure negative return value on kvm_init() error handling path
target-i386: set CC_OP to CC_OP_EFLAGS in cpu_load_eflags
target-i386: get CPL from SS.DPL
target-i386: rework CPL checks during task switch, preparing for next patch
target-i386: fix segment flags for SMM and VM86 mode
target-i386: Fix vm86 mode regression introduced in fd460606fd6f.
kvm_stat: allow choosing between tracepoints and old stats
kvmclock: Ensure time in migration never goes backward

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

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Merge remote-tracking branch 'remotes/qmp-unstable/queue/qmp' into staging

* remotes/qmp-unstable/queue/qmp:
qapi: zero-initialize all QMP command parameters
scripts/qapi.py: Avo

Merge remote-tracking branch 'remotes/qmp-unstable/queue/qmp' into staging

* remotes/qmp-unstable/queue/qmp:
qapi: zero-initialize all QMP command parameters
scripts/qapi.py: Avoid syntax not supported by Python 2.4
doc: add "setup" to list of migration states

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

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Merge remote-tracking branch 'remotes/kraxel/tags/pull-chardev-2' into staging

purge error_is_set()

# gpg: Signature made Wed 21 May 2014 11:43:44 BST using RSA key ID D3E87138

Merge remote-tracking branch 'remotes/kraxel/tags/pull-chardev-2' into staging

purge error_is_set()

# gpg: Signature made Wed 21 May 2014 11:43:44 BST using RSA key ID D3E87138
# gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>"
# gpg: aka "Gerd Hoffmann <gerd@kraxel.org>"
# gpg: aka "Gerd Hoffmann (private) <kraxel@gmail.com>"

* remotes/kraxel/tags/pull-chardev-2:
error: error_is_set() is finally unused; remove
char: Explain qmp_chardev_add()'s unusual error handling
char: Clean up fragile use of error_is_set()
char: Use return values instead of error_is_set(errp)
qemu-socket: Clean up inet_connect_opts()

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

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Merge remote-tracking branch 'remotes/kraxel/tags/pull-audio-5' into staging

audio: two intel-hda fixes.

# gpg: Signature made Wed 21 May 2014 09:49:39 BST using RSA key ID D3E87138

Merge remote-tracking branch 'remotes/kraxel/tags/pull-audio-5' into staging

audio: two intel-hda fixes.

# gpg: Signature made Wed 21 May 2014 09:49:39 BST using RSA key ID D3E87138
# gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>"
# gpg: aka "Gerd Hoffmann <gerd@kraxel.org>"
# gpg: aka "Gerd Hoffmann (private) <kraxel@gmail.com>"

* remotes/kraxel/tags/pull-audio-5:
hw/audio/intel-hda: Avoid shift into sign bit
audio/intel-hda: support FIFORDY

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

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Merge remote-tracking branch 'remotes/cohuck/tags/s390x-20140520' into staging

some s390 patches:

- Enable irqfds on s390 via the new adapter interrupt routing type.
As a prer

Merge remote-tracking branch 'remotes/cohuck/tags/s390x-20140520' into staging

some s390 patches:

- Enable irqfds on s390 via the new adapter interrupt routing type.
As a prereq, fix the kvm enable_cap helpers for some compilers and
split the s390 flic into kvm and non-kvm parts.
- Enable software and hardware debugging support on s390. This needs a
kernel headers update.

# gpg: Signature made Tue 20 May 2014 12:30:54 BST using RSA key ID C6F02FAF
# gpg: Can't check signature: public key not found

* remotes/cohuck/tags/s390x-20140520:
s390x/kvm: hw debugging support via guest PER facility
s390x/kvm: software breakpoint support
s390x: remove duplicate definitions of DIAG 501
linux-headers: update
s390x/virtio-ccw: wire up irq routing and irqfds
s390x/virtio-ccw: reference-counted indicators
s390x: add I/O adapter registration
s390x: split flic into kvm and non-kvm parts
kvm: Fix enable_cap helpers on older gcc

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

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Merge remote-tracking branch 'remotes/bonzini/scsi-next' into staging

* remotes/bonzini/scsi-next:
megasas: remove buildtime strings
block: iscsi build fix if LIBISCSI_FEATURE_IO

Merge remote-tracking branch 'remotes/bonzini/scsi-next' into staging

* remotes/bonzini/scsi-next:
megasas: remove buildtime strings
block: iscsi build fix if LIBISCSI_FEATURE_IOVECTOR is not defined
virtio-scsi: Plug memory leak on virtio_scsi_push_event() error path
scsi: Document intentional fall through in scsi_req_length()

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

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linux-headers: update

Sync linux-headers with kvm/next (87c00572ba05aa8c9db118da75c608f47eb10b9e)

Signed-off-by: Jens Freimann <jfrei@linux.vnet.ibm.com>
Signed-off-by: Cornelia

linux-headers: update

Sync linux-headers with kvm/next (87c00572ba05aa8c9db118da75c608f47eb10b9e)

Signed-off-by: Jens Freimann <jfrei@linux.vnet.ibm.com>
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>

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Merge remote-tracking branch 'remotes/bonzini/scsi-next' into staging

* remotes/bonzini/scsi-next:
[PATCH] block/iscsi: bump year in copyright notice
block/iscsi: allow cluster_s

Merge remote-tracking branch 'remotes/bonzini/scsi-next' into staging

* remotes/bonzini/scsi-next:
[PATCH] block/iscsi: bump year in copyright notice
block/iscsi: allow cluster_size of 4K and greater
block/iscsi: clarify the meaning of ISCSI_CHECKALLOC_THRES
block/iscsi: speed up read for unallocated sectors
block/iscsi: allow fall back to WRITE SAME without UNMAP
MAINTAINERS: mark megasas as maintained
megasas: Add MSI support
megasas: Enable MSI-X support
megasas: Implement LD_LIST_QUERY
scsi: Improve error messages more
scsi-disk: Improve error messager if can't get version number

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

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Merge remote-tracking branch 'remotes/kraxel/tags/pull-vga-2' into staging

vga: add secondary stdvga variant

# gpg: Signature made Mon 28 Apr 2014 10:11:44 BST using RSA key ID D3E8

Merge remote-tracking branch 'remotes/kraxel/tags/pull-vga-2' into staging

vga: add secondary stdvga variant

# gpg: Signature made Mon 28 Apr 2014 10:11:44 BST using RSA key ID D3E87138
# gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>"
# gpg: aka "Gerd Hoffmann <gerd@kraxel.org>"
# gpg: aka "Gerd Hoffmann (private) <kraxel@gmail.com>"

* remotes/kraxel/tags/pull-vga-2:
add secondary-vga to display-vga test
add display-vga test
vga: add secondary stdvga variant
vga: allow non-global vmstate

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

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Merge remote-tracking branch 'remotes/otubo/seccomp' into staging

* remotes/otubo/seccomp:
seccomp: add shmctl(), mlock(), and munlock() to the syscall whitelist
seccomp: add tim

Merge remote-tracking branch 'remotes/otubo/seccomp' into staging

* remotes/otubo/seccomp:
seccomp: add shmctl(), mlock(), and munlock() to the syscall whitelist
seccomp: add timerfd_create and timerfd_settime to the whitelist

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

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Merge remote-tracking branch 'remotes/mjt/tags/trivial-patches-2014-04-28' into staging

trivial patches for 2014-04-28

# gpg: Signature made Mon 28 Apr 2014 05:56:01 BST using RSA k

Merge remote-tracking branch 'remotes/mjt/tags/trivial-patches-2014-04-28' into staging

trivial patches for 2014-04-28

# gpg: Signature made Mon 28 Apr 2014 05:56:01 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>"
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg: There is no indication that the signature belongs to the owner.
# Primary key fingerprint: 6EE1 95D1 886E 8FFB 810D 4324 457C E0A0 8044 65C5
# Subkey fingerprint: 6F67 E18E 7C91 C5B1 5514 66A7 BEE5 9D74 A4C3 D7DB

* remotes/mjt/tags/trivial-patches-2014-04-28:
slirp/smb: Move ncalrpc directory to tmp
po: add proper Language: tags to .po files
po/Makefile: fix $SRC_PATH reference
init_paths: fix minor memory leak
virtfs-proxy-helper: fix call to accept
net/net.c: remove unnecessary semicolon
Add QEMU logo (SVG file)
vl: avoid closing stdout with 'writeconfig'
xilinx: Fix typo in comment (Marvel -> Marvell)
vl: Eliminate a superfluous local variable
vl: Remove useless 'continue'
gitignore: cleanups #2
tests/.gitignore: Ignore test-rfifolock
move test-* from .gitignore to tests/.gitignore
configure: Improve help behavior
vl: convert -m to QemuOpts
qemu-option: introduce qemu_find_opts_singleton
misc: Use cpu_physical_memory_read and cpu_physical_memory_write

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

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Merge remote-tracking branch 'remotes/qmp-unstable/queue/qmp' into staging

* remotes/qmp-unstable/queue/qmp:
monitor: fix qmp_getfd() fd leak in error case
HMP: support specifyin

Merge remote-tracking branch 'remotes/qmp-unstable/queue/qmp' into staging

* remotes/qmp-unstable/queue/qmp:
monitor: fix qmp_getfd() fd leak in error case
HMP: support specifying dump format for dump-guest-memory
HMP: fix doc of dump-guest-memory
qmp: object-add: Validate class before creating object
monitor: Add device_add and device_del completion.
monitor: Add command_completion callback to mon_cmd_t.
monitor: Fix drive_del id argument type completion.
error: Remove some unused headers
qerror.h: Replace QERR_NOT_SUPPORTED with QERR_UNSUPPORTED
qerror.h: Remove QERR defines that are only used once
qerror.h: Remove unused error classes
error: Print error_report() to stderr if using qmp
monitor: Remove unused monitor_print_filename
error: Privatize error_print_loc
vnc: Remove default_mon usage
slirp: Remove default_mon usage

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

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

Block pull request

# gpg: Signature made Fri 25 Apr 2014 17:05:13 BST using RSA key ID 81AB73C8

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

Block pull request

# gpg: Signature made Fri 25 Apr 2014 17:05:13 BST 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:
iscsi: Don't use error_is_set() to suppress additional errors
blockdev: Clean up fragile use of error_is_set()
nbd: Use return values instead of error_is_set(errp)
qemu-img: Consistently name Error * objects err, and not errp
Use error_is_set() only when necessary (again)
block: Expose host_* drivers in blockdev-add
MAINTAINERS: Add qemu-img/io to block subsystem
qemu-iotests: Improve and make use of QMPTestCase.wait_until_completed()
doc: add -drive rerror=,werror= to qemu --help output
block: Prevent coroutine stack overflow when recursing in bdrv_open_backing_file.

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

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Merge remote-tracking branch 'remotes/stefanha/tags/net-pull-request' into staging

Net patches

# gpg: Signature made Fri 25 Apr 2014 15:07:31 BST using RSA key ID 81AB73C8
# gpg

Merge remote-tracking branch 'remotes/stefanha/tags/net-pull-request' into staging

Net patches

# gpg: Signature made Fri 25 Apr 2014 15:07:31 BST using RSA key ID 81AB73C8
# gpg: Good signature from "Stefan Hajnoczi <stefanha@redhat.com>"
# gpg: aka "Stefan Hajnoczi <stefanha@gmail.com>"

* remotes/stefanha/tags/net-pull-request:
net: Don't use error_is_set() to suppress additional errors
net: Make qmp_query_rx_filter() with name argument more obvious
net: xilinx_axienet.c: Add phy soft reset bit clearing
net/net.c: Remove unnecessary semicolon
pcnet: remove duplicate assignment
tap: Avoid extra iterations while closing file fd

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

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Merge remote-tracking branch 'remotes/cohuck/tags/s390x-20140425' into staging

Some s390x patches:

- gdb stubs to make it compile if gdb support is pulled in
- linux-headers upd

Merge remote-tracking branch 'remotes/cohuck/tags/s390x-20140425' into staging

Some s390x patches:

- gdb stubs to make it compile if gdb support is pulled in
- linux-headers update for new oneregs
- two onereg enhancements

# gpg: Signature made Fri 25 Apr 2014 12:42:46 BST using RSA key ID C6F02FAF
# gpg: Can't check signature: public key not found

* remotes/cohuck/tags/s390x-20140425:
s390x/kvm: sync gbea and pp register
s390x/kvm: rework KVM synchronize to tracing for some ONEREGS
linux-headers update
s390x: empty function stubs in preparation for __KVM_HAVE_GUEST_DEBUG

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

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linux-headers update

linux-headers update against v3.15-rc2 (a798c10f)

Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>

Merge remote-tracking branch 'remotes/kvm/uq/master' into staging

* remotes/kvm/uq/master:
target-i386: bugfix of Intel MPX
file_ram_alloc: unify mem-path,mem-prealloc error hand

Merge remote-tracking branch 'remotes/kvm/uq/master' into staging

* remotes/kvm/uq/master:
target-i386: bugfix of Intel MPX
file_ram_alloc: unify mem-path,mem-prealloc error handling
kvm-all: exit in case max vcpus exceeded

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

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Merge remote-tracking branch 'remotes/riku/linux-user-for-upstream' into staging

* remotes/riku/linux-user-for-upstream:
linux-user: set minimum kernel version to 2.6.32
linux-us

Merge remote-tracking branch 'remotes/riku/linux-user-for-upstream' into staging

* remotes/riku/linux-user-for-upstream:
linux-user: set minimum kernel version to 2.6.32
linux-user: correct handling of break exception for MIPS
linux-user: translate signal number on return from sigtimedwait
linux-user: Implement sendmmsg syscall
linux-user: Fix getresuid, getresgid if !USE_UID16
linux-user: Don't use UID16 on AArch64
linux-user: AArch64: Implement SA_RESTORER for signal handlers
linux-user/signal.c: Fix AArch64 big-endian FP register restore

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

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

* remotes/kvaneesh/for-upstream:
hw/9pfs: Include virtio-9p-device.o in build
hw/9pfs: use g_strdup_prin

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

* remotes/kvaneesh/for-upstream:
hw/9pfs: Include virtio-9p-device.o in build
hw/9pfs: use g_strdup_printf() instead of PATH_MAX limitation
hw/9pfs/virtio-9p-local.c: use snprintf() instead of sprintf()
hw/9pfs/virtio-9p-local.c: move v9fs_string_free() to below "err_out:"
fsdev: Fix overrun after readlink() fills buffer completely

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

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Merge remote-tracking branch 'remotes/mjt/tags/trivial-patches-2014-03-04' into staging

trivial patches for 2014-03-04

# gpg: Signature made Tue 04 Mar 2014 06:13:56 GMT using RSA k

Merge remote-tracking branch 'remotes/mjt/tags/trivial-patches-2014-03-04' into staging

trivial patches for 2014-03-04

# gpg: Signature made Tue 04 Mar 2014 06:13:56 GMT using RSA key ID 74F0C838
# gpg: Good signature from "Michael Tokarev <mjt@tls.msk.ru>"
# gpg: aka "Michael Tokarev <mjt@corpit.ru>"
# gpg: aka "Michael Tokarev <mjt@debian.org>"
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg: There is no indication that the signature belongs to the owner.
# Primary key fingerprint: 6EE1 95D1 886E 8FFB 810D 4324 457C E0A0 8044 65C5
# Subkey fingerprint: E190 8639 3B10 B51B AC2C 8B73 5253 C5AD 74F0 C838

* remotes/mjt/tags/trivial-patches-2014-03-04:
vl: Remove unneeded include file
qga: Remove unneeded include file
qemu-img: Remove unneeded include files
exec: Remove unneeded include files
util/iov: Use qemu/sockets.h instead of conditional code
qjson.h: Remove spurious GCC_FMT_ATTR markup from qobject_from_json() declaration
tests/test-int128: Don't use __noclone__ attribute on clang
stubs: Optimize dependencies for gdbstub.c
tcg: Fix typo in comment (dependancies -> dependencies)
bswap: Modify prototypes of st[wl]_{le, be}_p (avoid type conversions)
bswap: Modify prototype of stb_p (avoid type conversions)
object: Report type in error when not user creatable.
include/qemu/host-utils.h: Trivial typo: ctz->cto

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

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Merge remote-tracking branch 'remotes/qmp-unstable/queue/qmp' into staging

* remotes/qmp-unstable/queue/qmp: (32 commits)
qapi: Add missing null check to opts_start_struct()
qapi

Merge remote-tracking branch 'remotes/qmp-unstable/queue/qmp' into staging

* remotes/qmp-unstable/queue/qmp: (32 commits)
qapi: Add missing null check to opts_start_struct()
qapi: Clean up superfluous null check in qapi_dealloc_type_str()
qapi: Clean up null checking in generated visitors
qapi: Drop unused code in qapi-commands.py
qapi: Drop nonsensical header guard in generated qapi-visit.c
qapi: Fix licensing of scripts
tests/qapi-schema: Cover flat union types
tests/qapi-schema: Cover union types with base
tests/qapi-schema: Cover complex types with base
tests/qapi-schema: Cover anonymous union types
tests/qapi-schema: Cover simple argument types
tests/qapi-schema: Cover optional command arguments
tests/qapi-schema: Actually check successful QMP command response
monitor: Remove left-over code in do_info_profile.
qerror: Improve QERR_DEVICE_NOT_ACTIVE message
qmp: Check for returned data from __json_read in get_events
dump: add 'query-dump-guest-memory-capability' command
Define the architecture for compressed dump format
dump: make kdump-compressed format available for 'dump-guest-memory'
dump: add API to write dump pages
...

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

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

Block pull request

# gpg: Signature made Fri 28 Feb 2014 18:27:24 GMT using RSA key ID 81AB73C8

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

Block pull request

# gpg: Signature made Fri 28 Feb 2014 18:27:24 GMT using RSA key ID 81AB73C8
# gpg: Good signature from "Stefan Hajnoczi <stefanha@redhat.com>"
# gpg: aka "Stefan Hajnoczi <stefanha@gmail.com>"
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg: There is no indication that the signature belongs to the owner.
# Primary key fingerprint: 8695 A8BF D3F9 7CDA AC35 775A 9CA4 ABB3 81AB 73C8

* remotes/stefanha/tags/block-pull-request:
block/vmdk: do not report file offset for compressed extents
discard rbd error output when not relevant in qemu-iotests
block: use /var/tmp instead of /tmp for -snapshot
qemu-io-test: Disable Quorum test when not compiled in.
qmp: Make Quorum error events more palatable.
qmp: Fix BlockdevOptionQuorum.
block: gluster - add reopen support.
block: gluster - code movements, state storage changes
qemu-iotests: add more tests to the "quick" group

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

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Merge remote-tracking branch 'remotes/rth/i386-fix' into staging

* remotes/rth/i386-fix:
target-i386: Fix ucomis and comis memory access
target-i386: Fix SSE status flag corrupti

Merge remote-tracking branch 'remotes/rth/i386-fix' into staging

* remotes/rth/i386-fix:
target-i386: Fix ucomis and comis memory access
target-i386: Fix SSE status flag corruption
target-i386: Fix CC_OP_CLR vs PF

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

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Merge remote-tracking branch 'remotes/borntraeger/tags/kvm-s390-20140227' into staging

Several features, fixes and cleanups for kvm/s390:

- sclp event facility: cleanup structure. T

Merge remote-tracking branch 'remotes/borntraeger/tags/kvm-s390-20140227' into staging

Several features, fixes and cleanups for kvm/s390:

- sclp event facility: cleanup structure. This allows to use
realize/unrealize as well as migration support via vmsd
- reboot: Two fixes that make reboot much more reliable
- ipl: make elf loading more robust
- flic interrupt controller: This allows to migrate floating
interrupts, as well as clear them on reset etc.
- enable async_pf feature of KVM on s390
- several sclp fixes and cleanups
- several sigp fixes and cleanups

* remotes/borntraeger/tags/kvm-s390-20140227: (22 commits)
s390x/ipl: Fix crash of ELF images with arbitrary entry points
s390x/kvm: Rework priv instruction handlers
s390x/kvm: Add missing SIGP CPU RESET order
s390x/kvm: Rework SIGP INITIAL CPU RESET handler
s390x/cpu: Use ioctl to reset state in the kernel
s390-ccw.img: new binary rom to match latest fixes
s390-ccw.img: Fix sporadic errors with ccw boot image - initialize css
s390-ccw.img: Fix sporadic reboot hangs: Initialize next_idx
s390x/event-facility: exploit realize/unrealize
s390x/event-facility: add support for live migration
s390x/event-facility: code restructure
s390x/event-facility: some renaming
s390x/sclp: Fixed setting of condition code register
s390x/sclp: Add missing checks to SCLP handler
s390x/sclp: Fixed the size of sccb and code parameter
s390x/eventfacility: mask out commands
s390x/virtio-hcall: Specification exception for illegal subcodes
s390x/virtio-hcall: Add range check for hypervisor call
s390x/kvm: Fixed bad SIGP SET-ARCHITECTURE handler
s390x/async_pf: Check for apf extension and enable pfault
...

Conflicts:
linux-headers/linux/kvm.h

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

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Merge remote-tracking branch 'remotes/bonzini/scsi-next' into staging

* remotes/bonzini/scsi-next:
block/iscsi: fix segfault if writesame fails
scsi-disk: Add support for port WW

Merge remote-tracking branch 'remotes/bonzini/scsi-next' into staging

* remotes/bonzini/scsi-next:
block/iscsi: fix segfault if writesame fails
scsi-disk: Add support for port WWN and index descriptors in VPD page 83h
block/iscsi: query for supported VPD pages
block/iscsi: fix deadlock on scsi check condition
scsi-bus: Fix transfer length for VERIFY with BYTCHK=11b
scsi: report thin provisioning errors with werror=report
scsi: Change scsi sense buf size to 252

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

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