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* migration: move total_time from ram stats to migration infoJuan Quintela2012-08-211-2/+2
| | | | | Signed-off-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
* Merge remote-tracking branch 'qmp/queue/qmp' into stagingAnthony Liguori2012-08-131-46/+23
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * qmp/queue/qmp: (48 commits) target-ppc: add implementation of query-cpu-definitions (v2) target-i386: add implementation of query-cpu-definitions (v2) qapi: add query-cpu-definitions command (v2) compiler: add macro for GCC weak symbols qapi: add query-machines command qapi: mark QOM commands stable qmp: introduce device-list-properties command qmp: add SUSPEND_DISK event qmp: qmp-events.txt: add missing doc for the SUSPEND event qmp: qmp-events.txt: put events in alphabetical order qmp: emit the WAKEUP event when the guest is put to run qmp: don't emit the RESET event on wakeup from S3 scripts: qapi-commands.py: qmp-commands.h: include qdict.h docs: writing-qmp-commands.txt: update error section error, qerror: drop QDict member qerror: drop qerror_table and qerror_format() error, qerror: pass desc string to error calls error: drop error_get_qobject()/error_set_qobject() qemu-ga: switch to the new error format on the wire qmp: switch to the new error format on the wire ...
| * hmp: hmp_change(): use error_get_class()Luiz Capitulino2012-08-131-1/+2
| | | | | | | | | | | | | | The error_is_type() function is going to be dropped. Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com> Reviewed-by: Markus Armbruster <armbru@redhat.com>
| * hmp_change(): don't access DeviceEncrypted's dataLuiz Capitulino2012-08-131-27/+2
| | | | | | | | | | | | | | | | | | | | It's not needed. As the device name is already known, we can replace the duplicated password prompting code by monitor_read_block_device_key(). This overly simplifies hmp_change(). Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com> Reviewed-by: Markus Armbruster <armbru@redhat.com>
| * hmp: hmp_cont(): don't rely on QERR_DEVICE_ENCRYPTEDLuiz Capitulino2012-08-131-18/+19
| | | | | | | | | | | | | | | | | | | | | | | | This commit changes hmp_cont() to loop through all block devices and proactively set an encryption key for any encrypted device missing a key. This change is needed because QERR_DEVICE_ENCRYPTED is going to be dropped by a future commit. Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com> Reviewed-by: Markus Armbruster <armbru@redhat.com>
* | Add XBZRLE statisticsOrit Wasserman2012-08-081-0/+13
| | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Benoit Hudzia <benoit.hudzia@sap.com> Signed-off-by: Petter Svard <petters@cs.umu.se> Signed-off-by: Aidan Shribman <aidan.shribman@sap.com> Signed-off-by: Orit Wasserman <owasserm@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com> Reviewed-by: Luiz Capitulino <lcapitulino@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com>
* | Add migration accounting for normal and duplicate pagesOrit Wasserman2012-08-081-0/+6
| | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Benoit Hudzia <benoit.hudzia@sap.com> Signed-off-by: Petter Svard <petters@cs.umu.se> Signed-off-by: Aidan Shribman <aidan.shribman@sap.com> Signed-off-by: Orit Wasserman <owasserm@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com> Reviewed-by: Luiz Capitulino <lcapitulino@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com>
* | Add migrate_set_cache_size commandOrit Wasserman2012-08-081-0/+19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Change XBZRLE cache size in bytes (the size should be a power of 2, it will be rounded down to the nearest power of 2). If XBZRLE cache size is too small there will be many cache miss. New query-migrate-cache-size QMP command and 'info migrate_cache_size' HMP command to query cache value. Signed-off-by: Benoit Hudzia <benoit.hudzia@sap.com> Signed-off-by: Petter Svard <petters@cs.umu.se> Signed-off-by: Aidan Shribman <aidan.shribman@sap.com> Signed-off-by: Orit Wasserman <owasserm@redhat.com> Reviewed-by: Luiz Capitulino <lcapitulino@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com>
* | Add migrate-set-capabilitiesOrit Wasserman2012-08-081-0/+32
| | | | | | | | | | | | | | | | | | | | | | | | The management can enable/disable a capability for the next migration by using migrate-set-capabilities QMP command. The user can use migrate_set_capability HMP command. Signed-off-by: Orit Wasserman <owasserm@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com> Reviewed-by: Luiz Capitulino <lcapitulino@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com>
* | Add migration capabilitiesOrit Wasserman2012-08-081-0/+33
|/ | | | | | | | | | | | | The management can query the current migration capabilities using query-migrate-capabilities QMP command. The user can use 'info migrate_capabilities' HMP command. Currently only XBZRLE capability is available. Signed-off-by: Orit Wasserman <owasserm@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com> Reviewed-by: Luiz Capitulino <lcapitulino@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com>
* hmp: show the backing file depthBenoît Canet2012-08-031-0/+2
| | | | | | Signed-off-by: Benoit Canet <benoit@irqsave.net> Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
* qapi: Convert getfd and closefdCorey Bryant2012-07-131-0/+18
| | | | | Signed-off-by: Corey Bryant <coreyb@linux.vnet.ibm.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
* Add spent time for migrationJuan Quintela2012-06-291-0/+2
| | | | | | | | | | We add time spent for migration to the output of "info migrate" command. 'total_time' means time since the start fo migration if migration is 'active', and total time of migration if migration is completed. As we are also interested in transferred ram when migration completes, adding all ram statistics Signed-off-by: Juan Quintela <quintela@redhat.com>
* qmp: include monitor.h when neededPaolo Bonzini2012-06-151-0/+1
| | | | | | | This is needed to get file descriptors from SCM_RIGHTS. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
* qapi: convert netdev_delLuiz Capitulino2012-06-041-0/+9
| | | | | | Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com> Reviewed-By: Laszlo Ersek <lersek@redhat.com>
* qapi: convert netdev_addLuiz Capitulino2012-06-041-0/+21
| | | | | | | | | | | | | | | | | | | | | This is not a full QAPI conversion, but an intermediate step. In essence, do_netdev_add() is split into three functions: 1. netdev_add(): performs the actual work. This function is fully converted to Error (thus, it's "qapi-friendly") 2. qmp_netdev_add(): the QMP front-end for netdev_add(). This is coded by hand and not auto-generated (gen=no in the schema). The reason for this it's a lot easier and simpler to with QemuOpts this way 3. hmp_netdev_add(): HMP front-end. This design was suggested by Paolo Bonzini. Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com> Reviewed-By: Laszlo Ersek <lersek@redhat.com>
* introduce a new monitor command 'dump-guest-memory' to dump guest's memoryWen Congyang2012-06-041-0/+22
| | | | | | | | | | | | | | | | | | | | | | | | The command's usage: dump-guest-memory [-p] protocol [begin] [length] The supported protocol can be file or fd: 1. file: the protocol starts with "file:", and the following string is the file's path. 2. fd: the protocol starts with "fd:", and the following string is the fd's name. Note: 1. If you want to use gdb to process the core, please specify -p option. The reason why the -p option is not default is: a. guest machine in a catastrophic state can have corrupted memory, which we cannot trust. b. The guest machine can be in read-mode even if paging is enabled. For example: the guest machine uses ACPI to sleep, and ACPI sleep state goes in real-mode. 2. If you don't want to dump all guest's memory, please specify the start physical address and the length. Signed-off-by: Wen Congyang <wency@cn.fujitsu.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
* stream: fix HMP block_job_set_speedPaolo Bonzini2012-05-101-1/+1
| | | | | | | The change of the argument name from value to speed was not propagated there. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
* spice_info: add mouse_modeAlon Levy2012-05-031-0/+2
| | | | | | | | Add mouse_mode, either server or mouse, to qmp and hmp commands, based on spice_server_is_server_mouse added in spice-server 0.10.3. Signed-off-by: Alon Levy <alevy@redhat.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
* block: add 'speed' optional parameter to block-streamStefan Hajnoczi2012-04-271-1/+3
| | | | | | | | | | | | Allow streaming operations to be started with an initial speed limit. This eliminates the window of time between starting streaming and issuing block-job-set-speed. Users should use the new optional 'speed' parameter instead so that speed limits are in effect immediately when the job starts. Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com> Acked-by: Kevin Wolf <kwolf@redhat.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
* qapi: convert device_delLuiz Capitulino2012-04-091-0/+9
| | | | | | Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com> Reviewed-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
* qapi: Convert migrateLuiz Capitulino2012-03-151-0/+74
| | | | | | | | | | | | | | | | | | | | | | | | | The migrate command is one of those commands where HMP and QMP completely mix up together. This made the conversion to the QAPI (which separates the command into QMP and HMP parts) a bit difficult. The first important change to be noticed is that this commit completes the removal of the Monitor object from migration code, started by the previous commit. Another important and tricky change is about supporting the non-detached mode. That is, if the user doesn't pass '-d' the migrate command will lock the monitor and will only release it when migration is finished. To support this in the new HMP command (hmp_migrate()), it is necessary to create a timer which runs every second and checks if the migration is still active. If it is, the timer callback will re-schedule itself to run one second in the future. If the migration has already finished, the monitor lock is released and the user can use it normally. All these changes should be transparent to the user. Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
* qmp: convert blockdev-snapshot-sync to a wrapper around transactionsPaolo Bonzini2012-03-121-1/+5
| | | | | | | | | Simplify the blockdev-snapshot-sync code and gain failsafe operation by turning it into a wrapper around the new transaction command. A new option is also added matching "mode". Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
* suspend: add system_wakeup monitor commandGerd Hoffmann2012-02-241-0/+5
| | | | | | | | This patch adds the system_wakeup monitor command which will simply wake up suspended guests. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
* qmp: add query-block-jobsStefan Hajnoczi2012-01-261-0/+36
| | | | | | | | | Add query-block-jobs, which shows the progress of ongoing block device operations. Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com> Acked-by: Luiz Capitulino <lcapitulino@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
* qmp: add block_job_cancel commandStefan Hajnoczi2012-01-261-0/+10
| | | | | | | | | | Add block_job_cancel, which stops an active block streaming operation. When the operation has been cancelled the new BLOCK_JOB_CANCELLED event is emitted. Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com> Acked-by: Luiz Capitulino <lcapitulino@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
* qmp: add block_job_set_speed commandStefan Hajnoczi2012-01-261-0/+11
| | | | | | | | | Add block_job_set_speed, which sets the maximum speed for a background block operation. Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com> Acked-by: Luiz Capitulino <lcapitulino@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
* qmp: add block_stream commandStefan Hajnoczi2012-01-261-0/+11
| | | | | | | | | | | | Add the block_stream command, which starts copy backing file contents into the image file. Also add the BLOCK_JOB_COMPLETED QMP event which is emitted when image streaming completes. Later patches add control over the background copy speed, cancelation, and querying running streaming operations. Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com> Acked-by: Luiz Capitulino <lcapitulino@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
* qapi: Convert block_set_io_throttleLuiz Capitulino2012-01-181-0/+14
| | | | Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
* qapi: Convert changeLuiz Capitulino2012-01-181-0/+57
| | | | | Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
* qapi: Convert ejectLuiz Capitulino2012-01-181-0/+10
| | | | | Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
* qapi: Convert expire_passwordLuiz Capitulino2012-01-181-0/+10
| | | | | Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
* qapi: Convert set_passwordLuiz Capitulino2012-01-181-0/+11
| | | | | Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
* prepare for future GPLv2+ relicensingPaolo Bonzini2012-01-131-0/+2
| | | | | | | | | All files under GPLv2 will get GPLv2+ changes starting tomorrow. event_notifier.c and exec-obsolete.h were only ever touched by Red Hat employees and can be relicensed now. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
* hmp: Fix freeing of PciInfoListStefan Berger2012-01-131-4/+4
| | | | | | | | Remember the original PciInfoList in info_list and use the info variable to traverse the list. Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com> Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
* qapi: Convert migrate_set_speedLuiz Capitulino2011-12-061-0/+6
| | | | Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
* qapi: Convert migrate_set_downtimeLuiz Capitulino2011-12-061-0/+6
| | | | Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
* qapi: Convert migrate_cancelLuiz Capitulino2011-12-061-0/+5
| | | | Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
* qapi: Convert blockdev_snapshot_syncLuiz Capitulino2011-12-061-0/+19
| | | | | | | | | | | | | | | | | | | | | | Unfortunately, this conversion required an additional change. In the old QMP command, the 'snapshot-file' argument is specified as optional. The idea is to take the snapshot internally if 'snapshot-file' is not passed. However, internal snapshots are not supported yet so the command returns a MissingParamater error if 'snapshot-file' is not passed. Which makes the argument actually required and will cause compatibility breakage if we change that in the future. To fix this the QAPI converted blockdev_snapshot_sync command makes the 'snapshot-file' argument required. Again, in practice it's actually required, so this is not incompatible. If we do implement internal snapshots someday, we'll need a new argument for it. Note that this discussion doesn't affect HMP. Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
* qapi: Convert block_resizeLuiz Capitulino2011-12-061-0/+10
| | | | Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
* qapi: Convert balloonLuiz Capitulino2011-12-061-0/+12
| | | | | | | | | Note that the command being dropped uses the deprecated MONITOR_CMD_ASYNC API, but the new command is a regular synchronous command. There shouldn't be visible differences though, as MONITOR_CMD_ASYNC is internal only. Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
* qapi: Convert block_passwdLuiz Capitulino2011-12-061-0/+10
| | | | | Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
* qapi: Convert set_linkLuiz Capitulino2011-12-061-0/+10
| | | | | Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
* qapi: Convert inject-nmiLuiz Capitulino2011-12-061-0/+8
| | | | Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
* qapi: Convert contLuiz Capitulino2011-12-061-0/+32
| | | | | Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
* qapi: Convert pmemsaveLuiz Capitulino2011-12-061-0/+11
| | | | | Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
* qapi: Convert memsaveLuiz Capitulino2011-12-061-0/+19
| | | | | | | Please, note that the QMP command has a new 'cpu-index' parameter. Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
* hmp/qmp: add block_set_io_throttleZhi Yong Wu2011-12-051-0/+10
| | | | | | 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>
* qapi: Convert query-pciLuiz Capitulino2011-10-271-0/+101
| | | | | | | | | This also fixes a bug with the old version: QMP would invert device id and vendor id. This would look ok on HMP because it was printing "device:vendor" instead of "vendor:device". Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
* qapi: Convert query-balloonLuiz Capitulino2011-10-271-0/+39
| | | | | | | | | | | | Please, note that some of the code supporting memory statistics is still around (eg. virtio_balloon_receive_stats() and reset_stats()). Also, the qmp_query_balloon() function is synchronous and thus doesn't make any use of the (not fully working) monitor's asynchronous command support (the old non-qapi implementation did). Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
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