qapi event: clean up

Signed-off-by: Wenchao Xia <wenchaoqemu@gmail.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Luiz Capitulino

qapi event: clean up

Signed-off-by: Wenchao Xia <wenchaoqemu@gmail.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>

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qmp: convert ACPI_DEVICE_OST event

... using new QAPI event infrastructure

Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>

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

pc,pci,virtio,hotplug fixes, enhancements

numa work by Hu Tao and others
memory hotplug by Igor
vhost-user by Nikolay, Anto

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

pc,pci,virtio,hotplug fixes, enhancements

numa work by Hu Tao and others
memory hotplug by Igor
vhost-user by Nikolay, Antonios and others
guest virtio announcements by Jason
qtest fixes by Sergey
qdev hotplug fixes by Paolo
misc other fixes mostly by myself

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

* remotes/mst/tags/for_upstream: (109 commits)
numa: use RAM_ADDR_FMT with ram_addr_t
qapi/string-output-visitor: fix bugs
tests: simplify code
qapi: fix input visitor bugs
acpi: rephrase comment
qmp: add ACPI_DEVICE_OST event handling
qmp: add query-acpi-ospm-status command
acpi: implement ospm_status() method for PIIX4/ICH9_LPC devices
acpi: introduce TYPE_ACPI_DEVICE_IF interface
qmp: add query-memory-devices command
numa: handle mmaped memory allocation failure correctly
pc: acpi: do not hardcode preprocessor
qmp: clean out whitespace
qdev: recursively unrealize devices when unrealizing bus
qdev: reorganize error reporting in bus_set_realized
qapi: fix build on glib < 2.28
qapi: make string output visitor parse int list
qapi: make string input visitor parse int list
tests: fix memory leak in test of string input visitor
hmp: add info memdev
...

Conflicts:
include/hw/i386/pc.h
[PMM: fixed minor conflict in pc.h]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

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qmp: add ACPI_DEVICE_OST event handling

emits event when ACPI OSPM evaluates _OST method
of ACPI device.

Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.co

qmp: add ACPI_DEVICE_OST event handling

emits event when ACPI OSPM evaluates _OST method
of ACPI device.

Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

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

* remotes/qmp-unstable/queue/qmp: (38 commits)
Revert "qapi: Clean up superfluous null check in qapi_dealloc_type_str()"

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

* remotes/qmp-unstable/queue/qmp: (38 commits)
Revert "qapi: Clean up superfluous null check in qapi_dealloc_type_str()"
qapi: Document optional arguments' backwards compatibility
qmp: use valid JSON in transaction example
qmp: Don't use error_is_set() to suppress additional errors
dump: Drop pointless error_is_set(), DumpState member errp
qemu-option: Clean up fragile use of error_is_set()
qga: Drop superfluous error_is_set()
qga: Clean up fragile use of error_is_set()
qapi: Clean up fragile use of error_is_set()
tests/qapi-schema: Drop superfluous error_is_set()
qapi: Drop redundant, unclean error_is_set()
hmp: Guard against misuse of hmp_handle_error()
qga: Use return values instead of error_is_set(errp)
error: Consistently name Error ** objects errp, and not err
qmp: Consistently name Error ** objects errp, and not err
qga: Consistently name Error ** objects errp, and not err
qmp hmp: Consistently name Error * objects err, and not errp
pci-assign: assigned_initfn(): set monitor error in common error handler
pci-assign: propagate errors from assign_intx()
pci-assign: propagate errors from assign_device()
...

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

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monitor: add Error-propagating monitor_handle_fd_param2()

and rebase monitor_handle_fd_param() to it. (Note that this will slightly
change the behavior when the qemu_parse_fd() branch is selected an

monitor: add Error-propagating monitor_handle_fd_param2()

and rebase monitor_handle_fd_param() to it. (Note that this will slightly
change the behavior when the qemu_parse_fd() branch is selected and it
fails: we now report (and in case of QMP, set) the error immediately,
rather than allowing the caller to set its own error message (if any)).

Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>

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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 specifying dump format fo

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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monitor: Remove unused monitor_print_filename

Cc: Luiz Capitulino <lcapitulino@redhat.com>
Cc: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Cole Robinson <crobinso@redhat.com>
Reviewed-by: P

monitor: Remove unused monitor_print_filename

Cc: Luiz Capitulino <lcapitulino@redhat.com>
Cc: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Cole Robinson <crobinso@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>

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

Block patches

# gpg: Signature made Fri 21 Feb 2014 21:42:24 GMT 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 Fri 21 Feb 2014 21:42:24 GMT using RSA key ID C88F2FD6
# gpg: Good signature from "Kevin Wolf <kwolf@redhat.com>"

* remotes/kevin/tags/for-upstream: (54 commits)
iotests: Mixed quorum child device specifications
quorum: Simplify quorum_open()
quorum: Add unit test.
quorum: Add quorum_open() and quorum_close().
quorum: Implement recursive .bdrv_recurse_is_first_non_filter in quorum.
quorum: Add quorum_co_flush().
quorum: Add quorum_invalidate_cache().
quorum: Add quorum_getlength().
quorum: Add quorum mechanism.
quorum: Add quorum_aio_readv.
blkverify: Extract qemu_iovec_clone() and qemu_iovec_compare() from blkverify.
quorum: Add quorum_aio_writev and its dependencies.
quorum: Create BDRVQuorumState and BlkDriver and do init.
quorum: Create quorum.c, add QuorumChildRequest and QuorumAIOCB.
check-qdict: Test termination of qdict_array_split()
check-qdict: Adjust test for qdict_array_split()
qdict: Extract non-QDicts in qdict_array_split()
qemu-config: Sections must consist of keys
qemu-iotests: Check qemu-img command line parsing
qemu-img: Allow -o help with incomplete argument list
...

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

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quorum: Add quorum mechanism.

This patchset enables the core of the quorum mechanism.
The num_children reads are compared to get the majority version and if this
version exists more than threshold t

quorum: Add quorum mechanism.

This patchset enables the core of the quorum mechanism.
The num_children reads are compared to get the majority version and if this
version exists more than threshold times the guest won't see the error at all.

If a block is corrupted or if an error occurs during an IO or if the quorum
cannot be established QMP events are used to report to the management.

Use gnutls's SHA-256 to compare versions.

--enable-quorum must be used to enable the feature.

Signed-off-by: Benoit Canet <benoit@irqsave.net>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>

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Merge remote-tracking branch 'kwolf/tags/for-anthony' into staging

Block patches

# gpg: Signature made Fri 24 Jan 2014 08:40:53 AM PST using RSA key ID C88F2FD6
# gpg: Can't check signature: public

Merge remote-tracking branch 'kwolf/tags/for-anthony' into staging

Block patches

# gpg: Signature made Fri 24 Jan 2014 08:40:53 AM PST using RSA key ID C88F2FD6
# gpg: Can't check signature: public key not found

* kwolf/tags/for-anthony: (93 commits)
block: Switch bdrv_io_limits_intercept() to byte granularity
qemu-iotests: Test pwritev RMW logic
qemu-io: New command 'sleep'
blkdebug: Make required alignment configurable
iscsi: Set bs->request_alignment
block: Make bdrv_pwrite() a bdrv_prwv_co() wrapper
block: Make bdrv_pread() a bdrv_prwv_co() wrapper
block: Change coroutine wrapper to byte granularity
block: Assert serialisation assumptions in pwritev
block: Align requests in bdrv_co_do_pwritev()
block: Allow wait_serialising_requests() at any point
block: Make overlap range for serialisation dynamic
block: Generalise and optimise COR serialisation
block: Make zero-after-EOF work with larger alignment
block: Allow waiting for overlapping requests between begin/end
block: Switch BdrvTrackedRequest to byte granularity
block: Introduce bdrv_co_do_pwritev()
block: write: Handle COR dependency after I/O throttling
block: Introduce bdrv_aligned_pwritev()
block: Introduce bdrv_co_do_preadv()
...

Message-id: 1390584136-24703-1-git-send-email-kwolf@redhat.com
Signed-off-by: Anthony Liguori <aliguori@amazon.com>

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readline: move readline to a generic location

Now that the monitor and readline are decoupled, readline.h no longer
belongs in include/monitor/. Put the header into include/qemu/.

Move the source

readline: move readline to a generic location

Now that the monitor and readline are decoupled, readline.h no longer
belongs in include/monitor/. Put the header into include/qemu/.

Move the source file into util/ so it can be linked as part of
libqemuutil.a.

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

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Merge remote branch 'luiz/queue/qmp' into qmpq

* luiz/queue/qmp:
migration: qmp_migrate(): keep working after syntax error
qerror: Remove assert_no_error()
qemu-option: Remove qemu_opts_create

Merge remote branch 'luiz/queue/qmp' into qmpq

* luiz/queue/qmp:
migration: qmp_migrate(): keep working after syntax error
qerror: Remove assert_no_error()
qemu-option: Remove qemu_opts_create_nofail
target-i386: Remove assert_no_error usage
hw: Remove assert_no_error usages
qdev: Delete dead code
error: Add error_abort
monitor: add object-add (QMP) and object_add (HMP) command
monitor: add object-del (QMP) and object_del (HMP) command
qom: catch errors in object_property_add_child
qom: fix leak for objects created with -object
rng: initialize file descriptor to -1
qemu-monitor: HMP cpu-add wrapper
vl: add missing transition debug->finish_migrate

Message-Id: 1389045795-18706-1-git-send-email-lcapitulino@redhat.com
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>

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monitor: add object-add (QMP) and object_add (HMP) command

Add two commands that are the monitor counterparts of -object. The commands
have the same Visitor-based implementation, but use different

monitor: add object-add (QMP) and object_add (HMP) command

Add two commands that are the monitor counterparts of -object. The commands
have the same Visitor-based implementation, but use different kinds of
visitors so that the HMP command has a DWIM string-based syntax, while
the QMP variant accepts a stricter JSON-based properties dictionary.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Tested-by: Igor Mammedov <imammedo@redhat.com>
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>

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Merge remote-tracking branch 'kwolf/for-anthony' into staging

# By Max Reitz (11) and others
# Via Kevin Wolf
* kwolf/for-anthony: (26 commits)
qemu-iotests: Overlapping cluster allocations
qcow

Merge remote-tracking branch 'kwolf/for-anthony' into staging

# By Max Reitz (11) and others
# Via Kevin Wolf
* kwolf/for-anthony: (26 commits)
qemu-iotests: Overlapping cluster allocations
qcow2_check: Mark image consistent
qcow2-refcount: Repair shared refcount blocks
qcow2-refcount: Repair OFLAG_COPIED errors
qcow2-refcount: Move OFLAG_COPIED checks
qcow2: Employ metadata overlap checks
qcow2: Metadata overlap checks
qcow2: Add corrupt bit
qemu-iotests: Snapshotting zero clusters
qcow2-refcount: Snapshot update for zero clusters
option: Add assigned flag to QEMUOptionParameter
gluster: Abort on AIO completion failure
block: Remove old raw driver
switch raw block driver from "raw.o" to "raw_bsd.o"
raw_bsd: register bdrv_raw
raw_bsd: add raw_create_options
raw_bsd: introduce "special members"
raw_bsd: add raw_create()
raw_bsd: emit debug events in bdrv_co_readv() and bdrv_co_writev()
add skeleton for BSD licensed "raw" BlockDriver
...

Message-id: 1378111792-20436-1-git-send-email-kwolf@redhat.com
Signed-off-by: Anthony Liguori <anthony@codemonkey.ws>

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qcow2: Metadata overlap checks

Two new functions are added; the first one checks a given range in the
image file for overlaps with metadata (main header, L1 tables, L2
tables, refcount table and blo

qcow2: Metadata overlap checks

Two new functions are added; the first one checks a given range in the
image file for overlaps with metadata (main header, L1 tables, L2
tables, refcount table and blocks).

The second one should be used immediately before writing to the image
file as it calls the first function and, upon collision, marks the
image as corrupt and makes the BDS unusable, thereby preventing
further access.

Both functions take a bitmask argument specifying the structures which
should be checked for overlaps, making it possible to also check
metadata writes against colliding with other structures.

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

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Merge remote-tracking branch 'mst/tags/for_anthony' into staging

pci,net,pc enhancements

This includes some fixes and enhancements that accumulated in my tree:
pci fixes by dkoch, virtio-net enhanc

Merge remote-tracking branch 'mst/tags/for_anthony' into staging

pci,net,pc enhancements

This includes some fixes and enhancements that accumulated in my tree:
pci fixes by dkoch, virtio-net enhancements by akong and mst,
and a fix for xen pc by mst.

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

# gpg: Signature made Wed 17 Jul 2013 04:44:45 AM CDT using RSA key ID D28D5469
# gpg: Can't check signature: public key not found

# By Don Koch (2) and others
# Via Michael S. Tsirkin
* mst/tags/for_anthony:
pc: don't access fw cfg if NULL
virtio-net: add feature bit for any header s/g
net: add support of mac-programming over macvtap in QEMU side
pci: fix BRDIGE typo
pci-bridge: update mappings for migration/restore

Message-id: 1374054430-21966-1-git-send-email-mst@redhat.com
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>

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net: add support of mac-programming over macvtap in QEMU side

Currently macvtap based macvlan device is working in promiscuous
mode, we want to implement mac-programming over macvtap through
Libvirt

net: add support of mac-programming over macvtap in QEMU side

Currently macvtap based macvlan device is working in promiscuous
mode, we want to implement mac-programming over macvtap through
Libvirt for better performance.

Design:
QEMU notifies Libvirt when rx-filter config is changed in guest,
then Libvirt query the rx-filter information by a monitor command,
and sync the change to macvtap device. Related rx-filter config
of the nic contains main mac, rx-mode items and vlan table.

This patch adds a QMP event to notify management of rx-filter change,
and adds a monitor command for management to query rx-filter
information.

Test:
If we repeatedly add/remove vlan, and change macaddr of vlan
interfaces in guest by a loop script.

Result:
The events will flood the QMP client(management), management takes
too much resource to process the events.

Event_throttle API (set rate to 1 ms) can avoid the events to flood
QMP client, but it could cause an unexpected delay (~1ms), guests
guests normally expect rx-filter updates immediately.

So we use a flag for each nic to avoid events flooding, the event
is emitted once until the query command is executed. The flag
implementation could not introduce unexpected delay.

There maybe exist an uncontrollable delay if we let Libvirt do the
real change, guests normally expect rx-filter updates immediately.
But it's another separate issue, we can investigate it when the
work in Libvirt side is done.

Michael S. Tsirkin: tweaked to enable events on start
Michael S. Tsirkin: fixed not to crash when no id
Michael S. Tsirkin: fold in patch:
"additional fixes for mac-programming feature"
Amos Kong: always notify QMP client if mactable is changed
Amos Kong: return NULL list if no net client supports rx-filter query

Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Amos Kong <akong@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

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add a new qevent: QEVENT_GUEST_PANICKED

This event will be emited when qemu detects guest panic.

Signed-off-by: Wen Congyang <wency@cn.fujitsu.com>
Signed-off-by: Hu Tao <hutao@cn.fujitsu.com>
Revi

add a new qevent: QEVENT_GUEST_PANICKED

This event will be emited when qemu detects guest panic.

Signed-off-by: Wen Congyang <wency@cn.fujitsu.com>
Signed-off-by: Hu Tao <hutao@cn.fujitsu.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Message-id: cf0bc45ecf9ecd3699bc72dc39f8cbab8ed79d8c.1366945969.git.hutao@cn.fujitsu.com
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>

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Merge remote-tracking branch 'mst/tags/for_anthony' into staging

virtio,pci,qom

Work by Alex to support VGA assignment,
pci and virtio fixes by Stefan, Jason and myself, and a
new qmp event for hot

Merge remote-tracking branch 'mst/tags/for_anthony' into staging

virtio,pci,qom

Work by Alex to support VGA assignment,
pci and virtio fixes by Stefan, Jason and myself, and a
new qmp event for hotplug support by myself.

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

# gpg: Signature made Tue 26 Mar 2013 02:02:24 PM CDT using RSA key ID D28D5469
# gpg: Can't check signature: public key not found

# By Alex Williamson (13) and others
# Via Michael S. Tsirkin
* mst/tags/for_anthony: (23 commits)
pcie: Add endpoint capability initialization wrapper
roms: switch oldnoconfig to olddefconfig
pcie: Mangle types to match topology
pci: Create and use API to determine root buses
pci: Create pci_bus_is_express helper
pci: Q35, Root Ports, and Switches create PCI Express buses
pci: Allow PCI bus creation interfaces to specify the type of bus
pci: Move PCI and PCIE type defines
pci: Create and register a new PCI Express TypeInfo
exec: assert that RAMBlock size is non-zero
pci: refuse empty ROM files
pci_bridge: Remove duplicate IRQ swizzle function
pci_bridge: Use a default map_irq function
pci: Fix INTx routing notifier recursion
pci_bridge: drop formatting from source
pci_bridge: factor out common code
pci: Teach PCI Bridges about VGA routing
pci: Add PCI VGA helpers
virtio-pci: guest notifier mask without non-irqfd
virtio-net: remove layout assumptions for mq ctrl
...

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qdev: DEVICE_DELETED event

libvirt has a long-standing bug: when removing the device,
it can request removal but does not know when the
removal completes. Add an event so we can fix this in a robust

qdev: DEVICE_DELETED event

libvirt has a long-standing bug: when removing the device,
it can request removal but does not know when the
removal completes. Add an event so we can fix this in a robust way.

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

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Merge branch 'master' of git://git.qemu.org/qemu into prep-up

Conflicts:
hw/Makefile.objs
hw/ppc_prep.c

Signed-off-by: Andreas Färber <andreas.faerber@web.de>

Merge branch 'master' of git://git.qemu.org/qemu into qom-cpu

Adapt header include paths.

Signed-off-by: Andreas Färber <afaerber@suse.de>

Merge remote-tracking branch 'quintela/thread-20121220.next' into staging

* quintela/thread-20121220.next: (79 commits)
migration: merge QEMUFileBuffered into MigrationState
migration: fix qemu_

Merge remote-tracking branch 'quintela/thread-20121220.next' into staging

* quintela/thread-20121220.next: (79 commits)
migration: merge QEMUFileBuffered into MigrationState
migration: fix qemu_get_fd for BufferedFile
ram: refactor ram_save_block() return value
ram: account the amount of transferred ram better
ram: optimize migration bitmap walking
ram: Use memory_region_test_and_clear_dirty
memory: introduce memory_region_test_and_clear_dirty
ram: Add last_sent_block
ram: rename last_block to last_seen_block
migration: move migration notifier
migration: Inline qemu_fopen_ops_buffered into migrate_fd_connect
migration: move migration_fd_put_ready()
migration: add XFER_LIMIT_RATIO
migration: move buffered_file.c code into migration.c
savevm: New save live migration method: pending
buffered_file: unfold buffered_append in buffered_put_buffer
buffered_file: don't flush on put buffer
buffered_file: Unfold the trick to restart generating migration data
migration: just lock migrate_fd_put_ready
migration: remove unfreeze logic
...

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>

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Merge remote-tracking branch 'bonzini/header-dirs' into staging

* bonzini/header-dirs: (45 commits)
janitor: move remaining public headers to include/
hw: move executable format header files to

Merge remote-tracking branch 'bonzini/header-dirs' into staging

* bonzini/header-dirs: (45 commits)
janitor: move remaining public headers to include/
hw: move executable format header files to hw/
fpu: move public header file to include/fpu
softmmu: move remaining include files to include/ subdirectories
softmmu: move include files to include/sysemu/
misc: move include files to include/qemu/
qom: move include files to include/qom/
migration: move include files to include/migration/
monitor: move include files to include/monitor/
exec: move include files to include/exec/
block: move include files to include/block/
qapi: move include files to include/qobject/
janitor: add guards to headers
qapi: make struct Visitor opaque
qapi: remove qapi/qapi-types-core.h
qapi: move inclusions of qemu-common.h from headers to .c files
ui: move files to ui/ and include/ui/
qemu-ga: move qemu-ga files to qga/
net: reorganize headers
net: move net.c to net/
...

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>

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