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

The Darwin host support still needs some more work. It won't make it for
soft-freeze, but I'd like these prepa

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

The Darwin host support still needs some more work. It won't make it for
soft-freeze, but I'd like these preparatory patches to be merged anyway.

# gpg: Signature made Fri 29 Jun 2018 11:39:04 BST
# gpg: using RSA key 71D4D5E5822F73D6
# gpg: Good signature from "Greg Kurz <groug@kaod.org>"
# gpg: aka "Gregory Kurz <gregory.kurz@free.fr>"
# gpg: aka "[jpeg image of size 3330]"
# Primary key fingerprint: B482 8BAF 9431 40CE F2A3 4910 71D4 D5E5 822F 73D6

* remotes/gkurz/tags/for-upstream:
9p: darwin: Explicitly cast comparisons of mode_t with -1
cutils: Provide strchrnul

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

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Merge remote-tracking branch 'remotes/berrange/tags/min-glib-pull-request' into staging

glib: update the min required version

This updates the minimum required glib version to 2.40

Merge remote-tracking branch 'remotes/berrange/tags/min-glib-pull-request' into staging

glib: update the min required version

This updates the minimum required glib version to 2.40

# gpg: Signature made Fri 29 Jun 2018 12:24:58 BST
# gpg: using RSA key BE86EBB415104FDF
# gpg: Good signature from "Daniel P. Berrange <dan@berrange.com>"
# gpg: aka "Daniel P. Berrange <berrange@redhat.com>"
# Primary key fingerprint: DAF3 A6FD B26B 6291 2D0E 8E3F BE86 EBB4 1510 4FDF

* remotes/berrange/tags/min-glib-pull-request:
glib: enforce the minimum required version and warn about old APIs
glib: bump min required glib library version to 2.40
util: remove redundant include of glib.h and add osdep.h

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

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

* "info mtree" improvements (Alexey)
* fake VPD block limits for SCSI passthrough (Daniel Barboza)
* cha

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

* "info mtree" improvements (Alexey)
* fake VPD block limits for SCSI passthrough (Daniel Barboza)
* chardev and main loop fixes (Daniel Berrangé, Sergio, Stefan)
* help fixes (Eduardo)
* pc-dimm refactoring (David)
* tests improvements and fixes (Emilio, Thomas)
* SVM emulation fixes (Jan)
* MemoryRegionCache fix (Eric)
* WHPX improvements (Justin)
* ESP cleanup (Mark)
* -overcommit option (Michael)
* qemu-pr-helper fixes (me)
* "info pic" improvements for x86 (Peter)
* x86 TCG emulation fixes (Richard)
* KVM slot handling fix (Shannon)
* Next round of deprecation (Thomas)
* Windows dump format support (Viktor)

# gpg: Signature made Fri 29 Jun 2018 12:03:05 BST
# gpg: using RSA key BFFBD25F78C7AE83
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>"
# gpg: aka "Paolo Bonzini <pbonzini@redhat.com>"
# 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: (60 commits)
tests/boot-serial: Do not delete the output file in case of errors
hw/scsi: add VPD Block Limits emulation
hw/scsi: centralize SG_IO calls into single function
hw/scsi: cleanups before VPD BL emulation
dump: add Windows live system dump
dump: add fallback KDBG using in Windows dump
dump: use system context in Windows dump
dump: add Windows dump format to dump-guest-memory
i386/cpu: make -cpu host support monitor/mwait
kvm: support -overcommit cpu-pm=on|off
hmp: obsolete "info ioapic"
ioapic: support "info irq"
ioapic: some proper indents when dump info
ioapic: support "info pic"
doc: another fix to "info pic"
target-i386: Mark cpu_vmexit noreturn
target-i386: Allow interrupt injection after STGI
target-i386: Add NMI interception to SVM
memory/hmp: Print owners/parents in "info mtree"
WHPX: register for unrecognized MSR exits
...

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

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pr-manager-helper: report event on connection/disconnection

Let management know if there were any problems communicating with
qemu-pr-helper. The event is edge-triggered, and is sent ev

pr-manager-helper: report event on connection/disconnection

Let management know if there were any problems communicating with
qemu-pr-helper. The event is edge-triggered, and is sent every time
the connection status of the pr-manager-helper object changes.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

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pr-manager: add query-pr-managers QMP command

This command lets you query the connection status of each pr-manager-helper
object.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.c

pr-manager: add query-pr-managers QMP command

This command lets you query the connection status of each pr-manager-helper
object.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

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pr-manager-helper: avoid SIGSEGV when writing to the socket fail

When writing to the qemu-pr-helper socket failed, the persistent
reservation manager was correctly disconnecting the sock

pr-manager-helper: avoid SIGSEGV when writing to the socket fail

When writing to the qemu-pr-helper socket failed, the persistent
reservation manager was correctly disconnecting the socket, but it
did not clear pr_mgr->ioc. So the rest of the code did not know
that the socket had been disconnected, accessed pr_mgr->ioc and
happily caused a crash.

To reproduce, it is enough to stop qemu-pr-helper between QEMU
startup and executing e.g. sg_persist -k /dev/sdb.

Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

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

* Speed up AddressSpaceDispatch creation (Alexey)
* Fix kvm.c assert (David)
* Memory fixes and further

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

* Speed up AddressSpaceDispatch creation (Alexey)
* Fix kvm.c assert (David)
* Memory fixes and further speedup (me)
* Persistent reservation manager infrastructure (me)
* virtio-serial: add enable_backend callback (Pavel)
* chardev GMainContext fixes (Peter)

# gpg: Signature made Fri 22 Sep 2017 20:07:33 BST
# gpg: using RSA key 0xBFFBD25F78C7AE83
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>"
# gpg: aka "Paolo Bonzini <pbonzini@redhat.com>"
# 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: (32 commits)
chardev: remove context in chr_update_read_handler
chardev: use per-dev context for io_add_watch_poll
chardev: add Chardev.gcontext field
chardev: new qemu_chr_be_update_read_handlers()
scsi: add persistent reservation manager using qemu-pr-helper
scsi: add multipath support to qemu-pr-helper
scsi: build qemu-pr-helper
scsi, file-posix: add support for persistent reservation management
memory: Share special empty FlatView
memory: seek FlatView sharing candidates among children subregions
memory: trace FlatView creation and destruction
memory: Create FlatView directly
memory: Get rid of address_space_init_shareable
memory: Rework "info mtree" to print flat views and dispatch trees
memory: Do not allocate FlatView in address_space_init
memory: Share FlatView's and dispatch trees between address spaces
memory: Move address_space_update_ioeventfds
memory: Alloc dispatch tree where topology is generared
memory: Store physical root MR in FlatView
memory: Rename mem_begin/mem_commit/mem_add helpers
...

# Conflicts:
# configure

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scsi: add persistent reservation manager using qemu-pr-helper

This adds a concrete subclass of pr-manager that talks to qemu-pr-helper.

Signed-off-by: Paolo Bonzini <pbonzini@redhat

scsi: add persistent reservation manager using qemu-pr-helper

This adds a concrete subclass of pr-manager that talks to qemu-pr-helper.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

show more ...