Merge remote-tracking branch 'remotes/rth/tags/pull-tile-20151030' into staging

Prefetch in y2 pipe

# gpg: Signature made Fri 30 Oct 2015 20:40:02 GMT using RSA key ID 4DD0279B

Merge remote-tracking branch 'remotes/rth/tags/pull-tile-20151030' into staging

Prefetch in y2 pipe

# gpg: Signature made Fri 30 Oct 2015 20:40:02 GMT using RSA key ID 4DD0279B
# gpg: Good signature from "Richard Henderson <rth7680@gmail.com>"
# gpg: aka "Richard Henderson <rth@redhat.com>"
# gpg: aka "Richard Henderson <rth@twiddle.net>"

* remotes/rth/tags/pull-tile-20151030:
target-tilegx: Implement prefetch instructions in pipe y2

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

show more ...

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

# gpg: Signature made Thu 29 Oct 2015 18:09:16 GMT using RSA key ID 81AB73C8
# gpg: Good signature fr

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

# gpg: Signature made Thu 29 Oct 2015 18:09:16 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:
block: Consider all child nodes in bdrv_requests_pending()
target-arm: xlnx-zynqmp: Add sdhci support.
sdhci: Split sdhci.h for public and internal device usage
sd.h: Move sd.h to include/hw/sd/
virtio: sync the dataplane vring state to the virtqueue before virtio_save
gdb command: qemu handlers
virtio-blk: switch off scsi-passthrough by default
ppc/spapr: add 2.4 compat props
s390x: include HW_COMPAT_* props
qemu-gdb: add $qemu_coroutine_sp and $qemu_coroutine_pc
qemu-gdb: extract parts of "qemu coroutine" implementation
qemu-gdb: allow using glibc_pointer_guard() on core dumps

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

show more ...

gdb command: qemu handlers

A new gdb commands are added:

qemu handlers

That dumps an AioContext list (by default qemu_aio_context)
possibly including a back

gdb command: qemu handlers

A new gdb commands are added:

qemu handlers

That dumps an AioContext list (by default qemu_aio_context)
possibly including a backtrace for cases it knows about
(with the verbose option). Intended to help find why something
is hanging waiting for IO.

Use 'qemu handlers --verbose iohandler_ctx' to find out why
your incoming migration is stuck.

Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Message-id: 1445951385-11924-1-git-send-email-dgilbert@redhat.com

V2:
Merge into one command with optional handlers arg, and only do
backtrace in verbose mode

(gdb) qemu handlers
----
{pfd = {fd = 6, events = 25, revents = 0}, io_read = 0x55869656ffd0
<event_notifier_dummy_cb>, io_write = 0x0, deleted = 0, opaque =
0x558698c4ce08, node = {le_next = 0x0, le_prev = 0x558698c4cdc0}}

(gdb) qemu handlers iohandler_ctx
----
{pfd = {fd = 9, events = 25, revents = 0}, io_read = 0x558696581380
<fd_coroutine_enter>, io_write = 0x0, deleted = 0, opaque =
0x558698dc99d0, node = {le_next = 0x558698c4cca0, le_prev =
0x558698c4c1d0}}
----
{pfd = {fd = 4, events = 25, revents = 0}, io_read = 0x55869657b330
<sigfd_handler>, io_write = 0x0, deleted = 0, opaque = 0x4, node =
{le_next = 0x558698c4c260, le_prev = 0x558699f72508}}
----
{pfd = {fd = 5, events = 25, revents = 0}, io_read = 0x55869656ffd0
<event_notifier_dummy_cb>, io_write = 0x0, deleted = 0, opaque =
0x558698c4c218, node = {le_next = 0x0, le_prev = 0x558698c4ccc8}}
----
(gdb) qemu handlers --verbose iohandler_ctx
----
{pfd = {fd = 9, events = 25, revents = 0}, io_read = 0x558696581380
<fd_coroutine_enter>, io_write = 0x0, deleted = 0, opaque =
0x558698dc99d0, node = {le_next = 0x558698c4cca0, le_prev =
0x558698c4c1d0}}
#0 0x0000558696581820 in qemu_coroutine_switch
(from_=from_@entry=0x558698cb3cf0, to_=to_@entry=0x7f421c37eac8,
action=action@entry=COROUTINE_YIELD) at
/home/dgilbert/git/qemu/coroutine-ucontext.c:177
#1 0x0000558696580c00 in qemu_coroutine_yield () at
/home/dgilbert/git/qemu/qemu-coroutine.c:145
#2 0x00005586965814f5 in yield_until_fd_readable (fd=9) at
/home/dgilbert/git/qemu/qemu-coroutine-io.c:90
#3 0x0000558696523937 in socket_get_buffer (opaque=0x55869a3dc620,
buf=0x558698c505a0 "", pos=<optimized out>, size=32768) at
/home/dgilbert/git/qemu/migration/qemu-file-unix.c:101
#4 0x0000558696521fac in qemu_fill_buffer (f=0x558698c50570) at
/home/dgilbert/git/qemu/migration/qemu-file.c:227
#5 0x0000558696522989 in qemu_peek_byte (f=0x558698c50570, offset=0)
at /home/dgilbert/git/qemu/migration/qemu-file.c:507
#6 0x0000558696522bf4 in qemu_get_be32 (f=0x558698c50570) at
/home/dgilbert/git/qemu/migration/qemu-file.c:520
#7 0x0000558696522bf4 in qemu_get_be32 (f=f@entry=0x558698c50570)
at /home/dgilbert/git/qemu/migration/qemu-file.c:604
#8 0x0000558696347e5c in qemu_loadvm_state (f=f@entry=0x558698c50570)
at /home/dgilbert/git/qemu/migration/savevm.c:1821
#9 0x000055869651de8c in process_incoming_migration_co
(opaque=0x558698c50570)
at /home/dgilbert/git/qemu/migration/migration.c:336
#10 0x000055869658188a in coroutine_trampoline (i0=<optimized out>,
i1=<optimized out>)
at /home/dgilbert/git/qemu/coroutine-ucontext.c:80
#11 0x00007f420f05df10 in __start_context () at /lib64/libc.so.6
#12 0x00007ffc40815f50 in ()
#13 0x0000000000000000 in ()

----
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

show more ...

qemu-gdb: add $qemu_coroutine_sp and $qemu_coroutine_pc

These can be useful to manually get a stack trace of a coroutine inside
a core dump.

Signed-off-by: Paolo Bonzini <pbonzi

qemu-gdb: add $qemu_coroutine_sp and $qemu_coroutine_pc

These can be useful to manually get a stack trace of a coroutine inside
a core dump.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-id: 1444636974-19950-4-git-send-email-pbonzini@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

show more ...

Merge remote-tracking branch 'remotes/kraxel/tags/pull-ipxe-20150903-1' into staging

ipxe: update to 35c53797 to 4e03af8, build tweaks.

# gpg: Signature made Thu 03 Sep 2015 13:52:0

Merge remote-tracking branch 'remotes/kraxel/tags/pull-ipxe-20150903-1' into staging

ipxe: update to 35c53797 to 4e03af8, build tweaks.

# gpg: Signature made Thu 03 Sep 2015 13:52:01 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-ipxe-20150903-1:
ipxe: update binaries
ipxe: use upstream configuration
ipxe: don't override GITVERSION
ipxe: update from 35c53797 to 4e03af8

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

show more ...

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

* Support for jemalloc
* qemu_mutex_lock_iothread "No such process" fix
* cutils: qemu_strto* wrappers

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

* Support for jemalloc
* qemu_mutex_lock_iothread "No such process" fix
* cutils: qemu_strto* wrappers
* iohandler.c simplification
* Many other fixes and misc patches.

And some MTTCG work (with Emilio's fixes squashed):
* Signal-free TCG kick
* Removing spinlock in favor of QemuMutex
* User-mode emulation multi-threading fixes/docs

# gpg: Signature made Thu 10 Sep 2015 09:03:07 BST using RSA key ID 78C7AE83
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>"
# gpg: aka "Paolo Bonzini <pbonzini@redhat.com>"

* remotes/bonzini/tags/for-upstream: (44 commits)
cutils: work around platform differences in strto{l,ul,ll,ull}
cpu-exec: fix lock hierarchy for user-mode emulation
exec: make mmap_lock/mmap_unlock globally available
tcg: comment on which functions have to be called with mmap_lock held
tcg: add memory barriers in page_find_alloc accesses
remove unused spinlock.
replace spinlock by QemuMutex.
cpus: remove tcg_halt_cond and tcg_cpu_thread globals
cpus: protect work list with work_mutex
scripts/dump-guest-memory.py: fix after RAMBlock change
configure: Add support for jemalloc
add macro file for coccinelle
configure: factor out adding disas configure
vhost-scsi: fix wrong vhost-scsi firmware path
checkpatch: remove tests that are not relevant outside the kernel
checkpatch: adapt some tests to QEMU
CODING_STYLE: update mixed declaration rules
qmp: Add example usage of strto*l() qemu wrapper
cutils: Add qemu_strtoull() wrapper
cutils: Add qemu_strtoll() wrapper
...

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

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Merge remote-tracking branch 'remotes/aurel/tags/pull-sh4-next-20150913' into staging

sh4-next:

- TCG optimizations
- fix initramfs endianness issue

# gpg: Signature ma

Merge remote-tracking branch 'remotes/aurel/tags/pull-sh4-next-20150913' into staging

sh4-next:

- TCG optimizations
- fix initramfs endianness issue

# gpg: Signature made Sun 13 Sep 2015 22:16:12 BST using RSA key ID 1DDD8C9B
# gpg: Good signature from "Aurelien Jarno <aurelien@aurel32.net>"
# gpg: aka "Aurelien Jarno <aurelien@jarno.fr>"
# gpg: aka "Aurelien Jarno <aurel32@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: 7746 2642 A9EF 94FD 0F77 196D BA9C 7806 1DDD 8C9B

* remotes/aurel/tags/pull-sh4-next-20150913:
sh4: Fix initramfs initialization for endiannes-mismatched targets
target-sh4: improve shad instruction
target-sh4: improve shld instruction
target-sh4: improve cmp/str instruction
target-sh4: use deposit in swap.b instruction
target-sh4: add flags markups for FP helpers

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

show more ...

Merge remote-tracking branch 'remotes/rth/tags/pull-tcg-20150911' into staging

queued tcg related patches

# gpg: Signature made Fri 11 Sep 2015 16:17:00 BST using RSA key ID 4DD0279

Merge remote-tracking branch 'remotes/rth/tags/pull-tcg-20150911' into staging

queued tcg related patches

# gpg: Signature made Fri 11 Sep 2015 16:17:00 BST using RSA key ID 4DD0279B
# gpg: Good signature from "Richard Henderson <rth7680@gmail.com>"
# gpg: aka "Richard Henderson <rth@redhat.com>"
# gpg: aka "Richard Henderson <rth@twiddle.net>"

* remotes/rth/tags/pull-tcg-20150911:
cpu-exec: introduce loop exit with restore function
softmmu: remove now unused functions
softmmu: add helper function to pass through retaddr
tlb: Add "ifetch" argument to cpu_mmu_index()

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

show more ...

scripts/qemu-gdb: Add brief comment describing usage

Add a brief comment describing how to use the debug support
from GDB.

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

scripts/qemu-gdb: Add brief comment describing usage

Add a brief comment describing how to use the debug support
from GDB.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-id: 1439574392-4403-5-git-send-email-peter.maydell@linaro.org

show more ...

scripts/qemu-gdb: Silently pass through SIGUSR1

SIGUSR1 is QEMU's IPI signal, and it gets sent a lot, so is
best silently passed through to the guest without stopping.
Make qemu-gdb.

scripts/qemu-gdb: Silently pass through SIGUSR1

SIGUSR1 is QEMU's IPI signal, and it gets sent a lot, so is
best silently passed through to the guest without stopping.
Make qemu-gdb.py do this bit of configuration for the user.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-id: 1439574392-4403-4-git-send-email-peter.maydell@linaro.org

show more ...

scripts/qemu-gdb: Split CoroutineCommand into its own file

Split the implementation of CoroutineCommand into its own file.

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

scripts/qemu-gdb: Split CoroutineCommand into its own file

Split the implementation of CoroutineCommand into its own file.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-id: 1439574392-4403-3-git-send-email-peter.maydell@linaro.org

show more ...

scripts/qemu-gdb: Split MtreeCommand into its own module

As we add more commands to our Python gdb debugging support, it's
going to get unwieldy to have everything in a single file. Spli

scripts/qemu-gdb: Split MtreeCommand into its own module

As we add more commands to our Python gdb debugging support, it's
going to get unwieldy to have everything in a single file. Split
the implementation of the 'mtree' command from qemu-gdb.py into
its own module.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-id: 1439574392-4403-2-git-send-email-peter.maydell@linaro.org

show more ...

Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into staging

pc, virtio enhancements

Memory hot-unplug support for pc, MSI-X
mapping update speedup for virtio-pci,

Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into staging

pc, virtio enhancements

Memory hot-unplug support for pc, MSI-X
mapping update speedup for virtio-pci,
misc refactorings and bugfixes.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

# gpg: Signature made Mon May 11 08:23:43 2015 BST using RSA key ID D28D5469
# gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>"
# gpg: aka "Michael S. Tsirkin <mst@redhat.com>"

* remotes/mst/tags/for_upstream: (28 commits)
acpi: update expected files for memory unplug
virtio-scsi: Move DEFINE_VIRTIO_SCSI_FEATURES to virtio-scsi
virtio-net: Move DEFINE_VIRTIO_NET_FEATURES to virtio-net
pci: Merge pci_nic_init() into pci_nic_init_nofail()
acpi: add a missing backslash to the \_SB scope.
qmp-event: add event notification for memory hot unplug error
acpi: add hardware implementation for memory hot unplug
acpi: fix "Memory device control fields" register
acpi: extend aml_field() to support UpdateRule
acpi, mem-hotplug: add unplug cb for memory device
acpi, mem-hotplug: add unplug request cb for memory device
acpi, mem-hotplug: add acpi_memory_slot_status() to get MemStatus
docs: update documentation for memory hot unplug
virtio: coding style tweak
pci: remove hard-coded bar size in msix_init_exclusive_bar()
virtio-pci: speedup MSI-X masking and unmasking
virtio: introduce vector to virtqueues mapping
virtio-ccw: using VIRTIO_NO_VECTOR instead of 0 for invalid virtqueue
monitor: check return value of qemu_find_net_clients_except()
monitor: replace the magic number 255 with MAX_QUEUE_NUM
...

Conflicts:
hw/s390x/s390-virtio-bus.c

[PMM: fixed conflict in s390_virtio_scsi_properties and
s390_virtio_net_properties arrays; since the result of the
two conflicting patches is to empty the property arrays
completely, the conflict resolution is to remove them entirely.]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

show more ...

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

- miscellaneous cleanups for TCG (Emilio) and NBD (Bogdan)
- next part in the thread-safe address_space_* sa

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

- miscellaneous cleanups for TCG (Emilio) and NBD (Bogdan)
- next part in the thread-safe address_space_* saga: atomic access
to the bounce buffer and the map_clients list, from Fam
- optional support for linking with tcmalloc, also from Fam
- reapplying Peter Crosthwaite's "Respect as_translate_internal
length clamp" after fixing the SPARC fallout.
- build system fix from Wei Liu
- small acpi-build and ioport cleanup by myself

# gpg: Signature made Wed Apr 29 09:34:00 2015 BST using RSA key ID 78C7AE83
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>"
# gpg: aka "Paolo Bonzini <pbonzini@redhat.com>"
# gpg: WARNING: This key is not certified with sufficiently trusted signatures!
# gpg: It is not certain that the signature belongs to the owner.
# Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4 E2F7 7E15 100C CD36 69B1
# Subkey fingerprint: F133 3857 4B66 2389 866C 7682 BFFB D25F 78C7 AE83

* remotes/bonzini/tags/for-upstream: (22 commits)
nbd/trivial: fix type cast for ioctl
translate-all: use bitmap helpers for PageDesc's bitmap
target-i386: disable LINT0 after reset
Makefile.target: prepend $libs_softmmu to $LIBS
milkymist: do not modify libs-softmmu
configure: Add support for tcmalloc
exec: Respect as_translate_internal length clamp
ioport: reserve the whole range of an I/O port in the AddressSpace
ioport: loosen assertions on emulation of 16-bit ports
ioport: remove wrong comment
ide: there is only one data port
gus: clean up MemoryRegionPortio
sb16: remove useless mixer_write_indexw
sun4m: fix slavio sysctrl and led register sizes
acpi-build: remove dependency from ram_addr.h
memory: add memory_region_ram_resize
dma-helpers: Fix race condition of continue_after_map_failure and dma_aio_cancel
exec: Notify cpu_register_map_client caller if the bounce buffer is available
exec: Protect map_client_list with mutex
linux-user, bsd-user: Remove two calls to cpu_exec_init_all
...

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

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Merge remote-tracking branch 'remotes/awilliam/tags/vfio-update-20150428.0' into staging

VFIO updates
- Correction to BAR overflow
- Fix error sign
- Reset workaround for AMD

Merge remote-tracking branch 'remotes/awilliam/tags/vfio-update-20150428.0' into staging

VFIO updates
- Correction to BAR overflow
- Fix error sign
- Reset workaround for AMD Bonaire & Hawaii GPUs

# gpg: Signature made Tue Apr 28 18:26:43 2015 BST using RSA key ID 3BB08B22
# gpg: Good signature from "Alex Williamson <alex.williamson@redhat.com>"
# gpg: aka "Alex Williamson <alex@shazbot.org>"
# gpg: aka "Alex Williamson <alwillia@redhat.com>"
# gpg: aka "Alex Williamson <alex.l.williamson@gmail.com>"

* remotes/awilliam/tags/vfio-update-20150428.0:
vfio-pci: Reset workaround for AMD Bonaire and Hawaii GPUs
vfio-pci: Fix error path sign
vfio-pci: Further fix BAR size overflow

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

show more ...

scripts: add 'qemu coroutine' command to qemu-gdb.py

The 'qemu coroutine <coroutine-address>' GDB command prints the
backtrace for a CoroutineUContext. This is useful for peeking inside

scripts: add 'qemu coroutine' command to qemu-gdb.py

The 'qemu coroutine <coroutine-address>' GDB command prints the
backtrace for a CoroutineUContext. This is useful for peeking inside
yielded coroutines that are waiting for file descriptor events, timers,
etc.

For example:

$ gdb tests/test-coroutine
(gdb) b test_yield
(gdb) r
(gdb) b qemu_coroutine_enter
(gdb) c
(gdb) c
Continuing.

Breakpoint 2, qemu_coroutine_enter (co=0x555555c66520, opaque=0x0) at qemu-coroutine.c:103
103 {
(gdb) source scripts/qemu-gdb.py
(gdb) qemu coroutine 0x555555c66520
#0 0x000055555557a740 in qemu_coroutine_switch (from_=<optimized out>, to_=0x7ffff7f90a70, action=COROUTINE_YIELD) at coroutine-ucontext.c:177
#1 0x0000555555566af9 in yield_5_times (opaque=0x7fffffffdbb7) at tests/test-coroutine.c:107
#2 0x000055555557a7aa in coroutine_trampoline (i0=<optimized out>, i1=<optimized out>) at coroutine-ucontext.c:80
#3 0x00007ffff08de000 in __start_context () at /lib64/libc.so.6

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-id: 1427409754-8556-1-git-send-email-stefanha@redhat.com
Signed-off-by: Kevin Wolf <kwolf@redhat.com>

show more ...

Merge commit 'ff71f2e8cacefae99179993204172bc65e4303df' into staging

* commit 'ff71f2e8cacefae99179993204172bc65e4303df': (21 commits)
rtl8139: do the network/host communication only i

Merge commit 'ff71f2e8cacefae99179993204172bc65e4303df' into staging

* commit 'ff71f2e8cacefae99179993204172bc65e4303df': (21 commits)
rtl8139: do the network/host communication only in normal operating mode
rtl8139: correctly check the opmode
net: move compute_mcast_idx() to net.h
rtl8139: support byte read to TxStatus registers
rtl8139: remove unused marco
rtl8139: limit transmission buffer size in c+ mode
pci_regs: Add PCI_EXP_TYPE_PCIE_BRIDGE
virtio-net: add DATA_VALID flag
pci_bridge: upper 32 bit are long registers
pci: fix bridge IO/BASE
pcie: drop functionality moved to core
pci: set memory type for memory behind the bridge
pci: add standard bridge device
slotid: add slot id capability
shpc: standard hot plug controller
pci_bridge: user-friendly default bus name
pci: make another unused extern function static
pci: don't export an internal function
pci_regs: Fix value of PCI_EXP_TYPE_RC_EC.
pci: Do not check if a bus exist in pci_parse_devaddr.
...

show more ...

Merge branch 'memory/core' of git://git.kernel.org/pub/scm/virt/kvm/qemu-kvm

* 'memory/core' of git://git.kernel.org/pub/scm/virt/kvm/qemu-kvm:
memory: check address space when a liste

Merge branch 'memory/core' of git://git.kernel.org/pub/scm/virt/kvm/qemu-kvm

* 'memory/core' of git://git.kernel.org/pub/scm/virt/kvm/qemu-kvm:
memory: check address space when a listener is registered
memory: print aliased IO ranges in info mtree
ioport: use INT64_MAX for IO ranges

show more ...

Merge remote-tracking branch 'sstabellini/disk_io' into staging

* sstabellini/disk_io:
xen_disk: when using AIO flush after the operation is completed
xen_disk: open disk with BD

Merge remote-tracking branch 'sstabellini/disk_io' into staging

* sstabellini/disk_io:
xen_disk: when using AIO flush after the operation is completed
xen_disk: open disk with BDRV_O_NOCACHE | BDRV_O_CACHE_WB | BDRV_O_NATIVE_AIO

show more ...

Merge remote-tracking branch 'spice/spice.v51' into staging

* spice/spice.v51:
ui/spice-display: use uintptr_t when casting qxl physical addresses
ui/spice-display.c: Fix compila

Merge remote-tracking branch 'spice/spice.v51' into staging

* spice/spice.v51:
ui/spice-display: use uintptr_t when casting qxl physical addresses
ui/spice-display.c: Fix compilation warnings on 32 bit hosts

show more ...

scripts: add gdb support script

Add a script that enhances gdb to be aware of QEMU data structures.

This patch adds a single gdb command, 'qemu mtree'. The command is
similar t

scripts: add gdb support script

Add a script that enhances gdb to be aware of QEMU data structures.

This patch adds a single gdb command, 'qemu mtree'. The command is
similar to the monitor's 'info mtree', except that it prints MemoryRegion
addresses, and except for working from a core dump as well as a live instance.

Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>

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