{
.name = "change",
- .args_type = "device:B,target:F,arg:s?",
- .params = "device filename [format]",
+ .args_type = "device:B,target:F,arg:s?,read-only-mode:s?",
+ .params = "device filename [format [read-only-mode]]",
.help = "change a removable medium, optional format",
.mhandler.cmd = hmp_change,
},
Change the configuration of a device.
@table @option
-@item change @var{diskdevice} @var{filename} [@var{format}]
+@item change @var{diskdevice} @var{filename} [@var{format} [@var{read-only-mode}]]
Change the medium for a removable disk device to point to @var{filename}. eg
@example
@var{format} is optional.
+@var{read-only-mode} may be used to change the read-only status of the device.
+It accepts the following values:
+
+@table @var
+@item retain
+Retains the current status; this is the default.
+
+@item read-only
+Makes the device read-only.
+
+@item read-write
+Makes the device writable.
+@end table
+
@item change vnc @var{display},@var{options}
Change the configuration of the VNC server. The valid syntax for @var{display}
and @var{options} are described at @ref{sec_invocation}. eg
.params = "name on|off",
.help = "changes status of a specific trace event",
.mhandler.cmd = hmp_trace_event,
+ .command_completion = trace_event_completion,
},
STEXI
STEXI
@item device_del @var{id}
@findex device_del
-Remove device @var{id}.
+Remove device @var{id}. @var{id} may be a short ID
+or a QOM object path.
ETEXI
{
@item migrate_set_parameter @var{parameter} @var{value}
@findex migrate_set_parameter
Set the parameter @var{parameter} for migration.
+ETEXI
+
+ {
+ .name = "migrate_start_postcopy",
+ .args_type = "",
+ .params = "",
+ .help = "Followup to a migration command to switch the migration"
+ " to postcopy mode. The postcopy-ram capability must "
+ "be set before the original migration command.",
+ .mhandler.cmd = hmp_migrate_start_postcopy,
+ },
+
+STEXI
+@item migrate_start_postcopy
+@findex migrate_start_postcopy
+Switch in-progress migration to postcopy mode. Ignored after the end of
+migration (or once already in postcopy).
ETEXI
{
{
.name = "dump-guest-memory",
- .args_type = "paging:-p,zlib:-z,lzo:-l,snappy:-s,filename:F,begin:i?,length:i?",
- .params = "[-p] [-z|-l|-s] filename [begin length]",
+ .args_type = "paging:-p,detach:-d,zlib:-z,lzo:-l,snappy:-s,filename:F,begin:i?,length:i?",
+ .params = "[-p] [-d] [-z|-l|-s] filename [begin length]",
.help = "dump guest memory into file 'filename'.\n\t\t\t"
"-p: do paging to get guest's memory mapping.\n\t\t\t"
+ "-d: return immediately (do not wait for completion).\n\t\t\t"
"-z: dump in kdump-compressed format, with zlib compression.\n\t\t\t"
"-l: dump in kdump-compressed format, with lzo compression.\n\t\t\t"
"-s: dump in kdump-compressed format, with snappy compression.\n\t\t\t"
together with begin.
ETEXI
+#if defined(TARGET_S390X)
+ {
+ .name = "dump-skeys",
+ .args_type = "filename:F",
+ .params = "",
+ .help = "Save guest storage keys into file 'filename'.\n",
+ .mhandler.cmd = hmp_dump_skeys,
+ },
+#endif
+
+STEXI
+@item dump-skeys @var{filename}
+@findex dump-skeys
+Save guest storage keys to a file.
+ETEXI
+
{
.name = "snapshot_blkdev",
.args_type = "reuse:-n,device:B,snapshot-file:s?,format:s?",
{
.name = "drive_add",
- .args_type = "pci_addr:s,opts:s",
- .params = "[[<domain>:]<bus>:]<slot>\n"
+ .args_type = "node:-n,pci_addr:s,opts:s",
+ .params = "[-n] [[<domain>:]<bus>:]<slot>\n"
"[file=file][,if=type][,bus=n]\n"
"[,unit=m][,media=d][,index=i]\n"
"[,cyls=c,heads=h,secs=s[,trans=t]]\n"
.sub_table = info_cmds,
},
-STEXI
-@item info @var{subcommand}
-@findex info
-Show various information about the system state.
-
-@table @option
-@item info version
-show the version of QEMU
-@item info network
-show the various VLANs and the associated devices
-@item info chardev
-show the character devices
-@item info block
-show the block devices
-@item info blockstats
-show block device statistics
-@item info registers
-show the cpu registers
-@item info cpus
-show infos for each CPU
-@item info history
-show the command line history
-@item info irq
-show the interrupts statistics (if available)
-@item info pic
-show i8259 (PIC) state
-@item info pci
-show emulated PCI device info
-@item info tlb
-show virtual to physical memory mappings (i386, SH4, SPARC, PPC, and Xtensa only)
-@item info mem
-show the active virtual memory mappings (i386 only)
-@item info jit
-show dynamic compiler info
-@item info numa
-show NUMA information
-@item info kvm
-show KVM information
-@item info usb
-show USB devices plugged on the virtual USB hub
-@item info usbhost
-show all USB host devices
-@item info profile
-show profiling information
-@item info capture
-show information about active capturing
-@item info snapshots
-show list of VM snapshots
-@item info status
-show the current VM status (running|paused)
-@item info mice
-show which guest mouse is receiving events
-@item info vnc
-show the vnc server status
-@item info name
-show the current VM name
-@item info uuid
-show the current VM UUID
-@item info cpustats
-show CPU statistics
-@item info usernet
-show user network stack connection states
-@item info migrate
-show migration status
-@item info migrate_capabilities
-show current migration capabilities
-@item info migrate_parameters
-show current migration parameters
-@item info migrate_cache_size
-show current migration XBZRLE cache size
-@item info balloon
-show balloon information
-@item info qtree
-show device tree
-@item info qdm
-show qdev device model list
-@item info qom-tree
-show object composition tree
-@item info roms
-show roms
-@item info tpm
-show the TPM device
-@item info memory-devices
-show the memory devices
-@end table
-ETEXI
-
-STEXI
-@item info trace-events
-show available trace events and their state
-ETEXI
-
-STEXI
-@item rocker @var{name}
-@findex rocker
-Show Rocker(s)
-ETEXI
-
-STEXI
-@item rocker_ports @var{name}
-@findex rocker_ports
-Show Rocker ports
-ETEXI
-
-STEXI
-@item rocker_of_dpa_flows @var{name} [@var{tbl_id}]
-@findex rocker_of_dpa_flows
-Show Rocker OF-DPA flow tables
-ETEXI
-
-STEXI
-@item rocker_of_dpa_groups @var{name} [@var{type}]
-@findex rocker_of_dpa_groups
-Show Rocker OF-DPA groups
-ETEXI
-
STEXI
@end table
ETEXI
Code Review / kvmfornfv.git / blobdiff