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qmp: add qom-list command
This can be used to list properties in the device model.
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
qom: qom_{get, set} monitor commands (v2)
This allows clients to read and write device model properties through QMP. QAPIdoesn't support Visitor types yet and these commands are special in that theydon't work with fixed types.
I've added a documentation stub to qapi-schema.json so we can keep consistency...
qapi: Convert pmemsave
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
qapi: Convert cont
qapi: Convert inject-nmi
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
qapi: Convert set_link
qapi: Convert block_passwd
qapi: Convert balloon
Note that the command being dropped uses the deprecated MONITOR_CMD_ASYNCAPI, but the new command is a regular synchronous command. There shouldn'tbe visible differences though, as MONITOR_CMD_ASYNC is internal only.
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>...
qapi: Convert block_resize
qapi: Convert blockdev_snapshot_sync
Unfortunately, this conversion required an additional change.
In the old QMP command, the 'snapshot-file' argument is specified asoptional. The idea is to take the snapshot internally if 'snapshot-file'is not passed. However, internal snapshots are not supported yet so...
qapi: Convert human-monitor-command
qapi: Convert migrate_cancel
qapi: Convert migrate_set_downtime
qapi: Convert migrate_set_speed
qapi: Complete system_powerdown conversion
Commit 5bc465e4b1b6f4582a400c0a7033a1c841744278 converted onlythe HMP part of the system_powerdown command to the QAPI, thiscommit completes it by converting the QMP part too.
qapi: Convert memsave
Please, note that the QMP command has a new 'cpu-index' parameter.
hmp/qmp: add block_set_io_throttle
Signed-off-by: Zhi Yong Wu <wuzhy@linux.vnet.ibm.com>Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Merge remote-tracking branch 'qmp/queue/qmp' into staging
Conflicts: ui/spice-core.c
qapi: Convert query-cpus
qapi: Convert query-block
qapi: Convert query-blockstats
qapi: Convert query-vnc
There are three important remarks in relation to the non-qapi command:
1. This commit also fixes the behavior of the 'query-vnc' and 'info vnc' commands to return an error when qemu is built without VNC support (ie. --disable-vnc). The non-qapi command would return the OK...
qapi: Convert query-spice
qapi: Convert query-balloon
Please, note that some of the code supporting memory statistics isstill around (eg. virtio_balloon_receive_stats() and reset_stats()).
Also, the qmp_query_balloon() function is synchronous and thus doesn'tmake any use of the (not fully working) monitor's asynchronous command...
qapi: Convert query-pci
This also fixes a bug with the old version: QMP would invert device idand vendor id. This would look ok on HMP because it was printing"device:vendor" instead of "vendor:device".
qapi: Convert query-mice
qapi: Convert query-migrate
qapi: Convert the cpu command
spice: turn client_migrate_info to async
RHBZ 737921Spice client is required to connect to the migration target before/as migrationstarts. Since after migration starts, the target qemu is blocked and cannot accept new spice clientwe trigger the connection to the target upon client_migrate_info command....
QMP: Fix blockdev-snapshot-sync doc example
Fix wrong command name.
Reported-by: Eric Blake <eblake@redhat.com>Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
QMP: query-status: Add 'io-status' key
Contains the I/O status for the given device. The key is only presentif the device supports it and the VM is configured to stop on errors.
Please, check the documentation being added in this commit for moreinformation....
qapi: Convert query-kvm
qapi: Convert query-status
Please, note that the RunState type as defined in sysemu.h and itsrunstate_as_string() function are being dropped in favor of theRunState type generated by the QAPI.
qapi: Convert query-uuid
qapi: Convert query-chardev
Reviewed-by: Michael Roth <mdroth@linux.vnet.ibm.com>Tested-by: Michael Roth <mdroth@linux.vnet.ibm.com>Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
qapi: Convert query-commands
qapi: Convert quit
qapi: Convert stop
qapi: Convert system_reset
qapi: convert query-name
A simple example conversion 'info name'. This also adds the new files forQMP and HMP.
qapi: Convert query-version
QMP: query-status: Introduce 'status' key
This new key reports the current VM status to clients. Please, checkthe documentation being added in this commit for more details.
block: Show whether the virtual tray is open in info block
Need to ask the device, so this requires new BlockDevOps memberis_tray_open().
Signed-off-by: Markus Armbruster <armbru@redhat.com>Signed-off-by: Kevin Wolf <kwolf@redhat.com>
block: latency accounting
Account the total latency for read/write/flush requests. This allowsmanagement tools to average it based on a snapshot of the nr opscounters and allow checking for SLAs or provide statistics.
Signed-off-by: Christoph Hellwig <hch@lst.de>...
block: include flush requests in info blockstats
Signed-off-by: Christoph Hellwig <hch@lst.de>Signed-off-by: Kevin Wolf <kwolf@redhat.com>
qmp: fix efect -> effect typo in qmp-commands.hx
Signed-off-by: Zhi Yong Wu <wuzhy@linux.vnet.ibm.com>Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
Introduce a 'client_add' monitor command accepting an open FD
Allow client connections for VNC and socket based characterdevices to be passed in over the monitor using SCM_RIGHTS.
One intended usage scenario is to start QEMU with VNC on aUNIX domain socket. An unprivileged user which cannot access...
QMP: add snapshot-blkdev-sync command
Add QMP bits for snapshot_blkdev command. This is the same assnapshot_blkdev in the human monitor. The command is synchronous.
In the future async commands and or a break down of the functionalityinto multiple commands might be added....
QMP: add inject-nmi qmp command
inject-nmi command injects an NMI on all CPUs of guest.It is only supported for x86 guest currently, it willreturns "Unsupported" error for non-x86 guest.
HMP: Use QMP inject nmi implementation
This CHANGES the human monitor "nmi" command behavior.
Currently it accepts an CPU argument which, when provided, will sendthe NMI to the specified CPU. This feature is of discussable valuethough and HMP shouldn't have more features than QMP, so let's use...
block QMP: Deprecate query-block's "type", drop info block's "type="
query-block's specification documents response member "type" withvalues "hd", "cdrom", "floppy", "unknown".
Its value is unreliable: a block device used as floppy has type"floppy" if created with if=floppy, but type "hd" if created with...
qmp-commands.hx: Clean up mess of client_migrate_info
client_migrate_info was put into qmp-commands.hx in the middle ofmigrate_set_speed, between the command and it's description. Inaddition client_migrate_info put the description before the commanditself, which is the wrong order....
Expose thread_id in info cpus
Based on patch by Glauber Costa:
To allow management applications like libvirt to apply CPU affinities tothe VCPU threads, expose their ID via info cpus. This patch provides thepre-existing and used interface from qemu-kvm....
Merge remote branch 'spice/spice.v29.pull' into staging
Conflicts: trace-events
block: add block_resize monitor command
Add a monitor command that allows resizing of block devices whileqemu is running. It uses the existing bdrv_truncate method alreadyused by qemu-img to do it's work. Compared to qemu-img the sizeparsing is very simplicistic, but I think having a properly numering...
spice/vnc: client migration.
Handle spice client migration, i.e. inform a spice client connectedabout the new host and connection parameters, so it can move over theconnection automatically.
The monitor command has a not-yet used protocol argument simliar to...
Merge branch 'spice.v23.pull' of git://anongit.freedesktop.org/spice/qemu
Fix migrate set speed doc arg
We used to ignore any fractional part in 0.13, but due to recentchanges (started with 9f9b17a4f0865286391e4d3a0a735230122a2289)migrate_set_speed will reject the fractional part.
We don't expect existing clients to be relying on this, but we...
vnc/spice: add set_passwd monitor command.
This patch adds new set_password and expire_password monitor commandswhich allows to change and expire the password for spice and vncconnections. See the doc update patch chunk for details.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
spice: add qmp 'query-spice' and hmp 'info spice' commands.
The patch adds a 'query-spice' monitor command which returnsinformations about the spice server configuration and also a list ofchannel connections.
correct migrate_set_speed's args_type
The args_type of migrate_set_speed in qmp-commands.hx is wrong.When we set migrate speed by json, qemu will be core dumped.
This bug was caused by 07de3e60b05 and hence affects master only.
Signed-off-by: Wen Congyang <wency@cn.fujitsu.com>...
QMP: Introduce Human Monitor passthrough command
This command allows QMP clients to execute HMP commands.
Please, check the documentation added to the qmp-commands.hx filefor additional details about the interface and its limitations.
Monitor: Introduce the qmp-commands.hx file
This file contains a copy of the following information from theqemu-monitor.hx file:
o QObject handlers entries o QMP documentation (all SQMP/EQMP sections)
Right now it's only used to generate the QMP docs in QMP/, but...