"filename": "/tmp/physical-mem-dump" } }
<- { "return": {} }
+EQMP
+
+ {
+ .name = "inject-nmi",
+ .args_type = "",
+ .params = "",
+ .help = "",
+ .user_print = monitor_user_noop,
+ .mhandler.cmd_new = do_inject_nmi,
+ },
+
+SQMP
+inject-nmi
+----------
+
+Inject an NMI on guest's CPUs.
+
+Arguments: None.
+
+Example:
+
+-> { "execute": "inject-nmi" }
+<- { "return": {} }
+
+Note: inject-nmi is only supported for x86 guest currently, it will
+ returns "Unsupported" error for non-x86 guest.
+
EQMP
{
},
SQMP
-client_migrate_info
-------------------
+migrate_set_speed
+-----------------
-Set the spice/vnc connection info for the migration target. The spice/vnc
-server will ask the spice/vnc client to automatically reconnect using the
-new parameters (if specified) once the vm migration finished successfully.
+Set maximum speed for migrations.
Arguments:
-- "protocol": protocol: "spice" or "vnc" (json-string)
-- "hostname": migration target hostname (json-string)
-- "port": spice/vnc tcp port for plaintext channels (json-int, optional)
-- "tls-port": spice tcp port for tls-secured channels (json-int, optional)
-- "cert-subject": server certificate subject (json-string, optional)
+- "value": maximum speed, in bytes per second (json-int)
Example:
--> { "execute": "client_migrate_info",
- "arguments": { "protocol": "spice",
- "hostname": "virt42.lab.kraxel.org",
- "port": 1234 } }
+-> { "execute": "migrate_set_speed", "arguments": { "value": 1024 } }
<- { "return": {} }
EQMP
{
- .name = "client_migrate_info",
- .args_type = "protocol:s,hostname:s,port:i?,tls-port:i?,cert-subject:s?",
- .params = "protocol hostname port tls-port cert-subject",
- .help = "send migration info to spice/vnc client",
+ .name = "migrate_set_downtime",
+ .args_type = "value:T",
+ .params = "value",
+ .help = "set maximum tolerated downtime (in seconds) for migrations",
.user_print = monitor_user_noop,
- .mhandler.cmd_new = client_migrate_info,
+ .mhandler.cmd_new = do_migrate_set_downtime,
},
SQMP
-migrate_set_speed
------------------
+migrate_set_downtime
+--------------------
-Set maximum speed for migrations.
+Set maximum tolerated downtime (in seconds) for migrations.
Arguments:
-- "value": maximum speed, in bytes per second (json-int)
+- "value": maximum downtime (json-number)
Example:
--> { "execute": "migrate_set_speed", "arguments": { "value": 1024 } }
+-> { "execute": "migrate_set_downtime", "arguments": { "value": 0.1 } }
<- { "return": {} }
EQMP
{
- .name = "migrate_set_downtime",
- .args_type = "value:T",
- .params = "value",
- .help = "set maximum tolerated downtime (in seconds) for migrations",
+ .name = "client_migrate_info",
+ .args_type = "protocol:s,hostname:s,port:i?,tls-port:i?,cert-subject:s?",
+ .params = "protocol hostname port tls-port cert-subject",
+ .help = "send migration info to spice/vnc client",
.user_print = monitor_user_noop,
- .mhandler.cmd_new = do_migrate_set_downtime,
+ .mhandler.cmd_new = client_migrate_info,
},
SQMP
-migrate_set_downtime
---------------------
+client_migrate_info
+------------------
-Set maximum tolerated downtime (in seconds) for migrations.
+Set the spice/vnc connection info for the migration target. The spice/vnc
+server will ask the spice/vnc client to automatically reconnect using the
+new parameters (if specified) once the vm migration finished successfully.
Arguments:
-- "value": maximum downtime (json-number)
+- "protocol": protocol: "spice" or "vnc" (json-string)
+- "hostname": migration target hostname (json-string)
+- "port": spice/vnc tcp port for plaintext channels (json-int, optional)
+- "tls-port": spice tcp port for tls-secured channels (json-int, optional)
+- "cert-subject": server certificate subject (json-string, optional)
Example:
--> { "execute": "migrate_set_downtime", "arguments": { "value": 0.1 } }
+-> { "execute": "client_migrate_info",
+ "arguments": { "protocol": "spice",
+ "hostname": "virt42.lab.kraxel.org",
+ "port": 1234 } }
<- { "return": {} }
EQMP
-> { "execute": "block_resize", "arguments": { "device": "scratch", "size": 1073741824 } }
<- { "return": {} }
+EQMP
+
+ {
+ .name = "blockdev-snapshot-sync",
+ .args_type = "device:B,snapshot-file:s?,format:s?",
+ .params = "device [new-image-file] [format]",
+ .user_print = monitor_user_noop,
+ .mhandler.cmd_new = do_snapshot_blkdev,
+ },
+
+SQMP
+blockdev-snapshot-sync
+----------------------
+
+Synchronous snapshot of a block device. snapshot-file specifies the
+target of the new image. If the file exists, or if it is a device, the
+snapshot will be created in the existing file/device. If does not
+exist, a new file will be created. format specifies the format of the
+snapshot image, default is qcow2.
+
+Arguments:
+
+- "device": device name to snapshot (json-string)
+- "snapshot-file": name of new image file (json-string)
+- "format": format of new image (json-string, optional)
+
+Example:
+
+-> { "execute": "blockdev-snapshot", "arguments": { "device": "ide-hd0",
+ "snapshot-file":
+ "/some/place/my-image",
+ "format": "qcow2" } }
+<- { "return": {} }
+
EQMP
{
- "device": device name (json-string)
- "type": device type (json-string)
- - Possible values: "hd", "cdrom", "floppy", "unknown"
+ - deprecated, retained for backward compatibility
+ - Possible values: "unknown"
- "removable": true if the device is removable, false otherwise (json-bool)
- "locked": true if the device is locked, false otherwise (json-bool)
- "inserted": only present if the device is inserted, it is a json-object
"encrypted":false,
"file":"disks/test.img"
},
- "type":"hd"
+ "type":"unknown"
},
{
"device":"ide1-cd0",
"locked":false,
"removable":true,
- "type":"cdrom"
+ "type":"unknown"
},
{
"device":"floppy0",
"locked":false,
"removable":true,
- "type": "floppy"
+ "type":"unknown"
},
{
"device":"sd0",
"locked":false,
"removable":true,
- "type":"floppy"
+ "type":"unknown"
}
]
}
"nip": PPC (json-int)
"pc" and "npc": sparc (json-int)
"PC": mips (json-int)
+- "thread_id": ID of the underlying host thread (json-int)
Example:
"current":true,
"halted":false,
"pc":3227107138
+ "thread_id":3134
},
{
"CPU":1,
"current":false,
"halted":true,
"pc":7108165
+ "thread_id":3135
}
]
}
projects / qemu.git / blobdiff