(2) It's possible to list device properties by running QEMU with the
"-device DEVICE,\?" command-line argument, where DEVICE is the device's name
-device_del
-----------
-
-Remove a device.
-
-Arguments:
-
-- "id": the device's ID or QOM path (json-string)
-
-Example:
-
--> { "execute": "device_del", "arguments": { "id": "net1" } }
-<- { "return": {} }
-
-Example:
-
--> { "execute": "device_del", "arguments": { "id": "/machine/peripheral-anon/device[0]" } }
-<- { "return": {} }
-
send-key
----------
Note: CPUs' indexes are obtained with the 'query-cpus' command.
-xen-save-devices-state
--------
-
-Save the state of all devices to file. The RAM and the block devices
-of the VM are not saved by this command.
-
-Arguments:
-
-- "filename": the file to save the state of the devices to as binary
-data. See xen-save-devices-state.txt for a description of the binary
-format.
-
-Example:
-
--> { "execute": "xen-save-devices-state",
- "arguments": { "filename": "/tmp/save" } }
-<- { "return": {} }
-
xen-load-devices-state
----------------------
"arguments": { "filename": "/tmp/resume" } }
<- { "return": {} }
-xen-set-global-dirty-log
--------
-
-Enable or disable the global dirty log mode.
-
-Arguments:
-
-- "enable": Enable it or disable it.
-
-Example:
-
--> { "execute": "xen-set-global-dirty-log",
- "arguments": { "enable": true } }
-<- { "return": {} }
-
-migrate-incoming
-----------------
-
-Continue an incoming migration
-
-Arguments:
-
-- "uri": Source/listening URI (json-string)
-
-Example:
-
--> { "execute": "migrate-incoming", "arguments": { "uri": "tcp::4446" } }
-<- { "return": {} }
-
-Notes:
-
-(1) QEMU must be started with -incoming defer to allow migrate-incoming to
- be used
-(2) The uri format is the same as for -incoming
-
migrate-set-cache-size
----------------------
-> { "execute": "x-colo-lost-heartbeat" }
<- { "return": {} }
-dump
-
-
-Dump guest memory to file. The file can be processed with crash or gdb.
-
-Arguments:
-
-- "paging": do paging to get guest's memory mapping (json-bool)
-- "protocol": destination file(started with "file:") or destination file
- descriptor (started with "fd:") (json-string)
-- "detach": if specified, command will return immediately, without waiting
- for the dump to finish. The user can track progress using
- "query-dump". (json-bool)
-- "begin": the starting physical address. It's optional, and should be specified
- with length together (json-int)
-- "length": the memory size, in bytes. It's optional, and should be specified
- with begin together (json-int)
-- "format": the format of guest memory dump. It's optional, and can be
- elf|kdump-zlib|kdump-lzo|kdump-snappy, but non-elf formats will
- conflict with paging and filter, ie. begin and length (json-string)
-
-Example:
-
--> { "execute": "dump-guest-memory", "arguments": { "protocol": "fd:dump" } }
-<- { "return": {} }
-
-Notes:
-
-(1) All boolean arguments default to false
-
-query-dump-guest-memory-capability
-----------
-
-Show available formats for 'dump-guest-memory'
-
-Example:
-
--> { "execute": "query-dump-guest-memory-capability" }
-<- { "return": { "formats":
- ["elf", "kdump-zlib", "kdump-lzo", "kdump-snappy"] }
-
query-dump
----------