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1 HXCOMM Use DEFHEADING() to define headings in both help text and texi
2 HXCOMM Text between STEXI and ETEXI are copied to texi version and
3 HXCOMM discarded from C version
4 HXCOMM DEF(command, args, callback, arg_string, help) is used to construct
5 HXCOMM monitor commands
6 HXCOMM HXCOMM can be used for comments, discarded from both texi and C
7
8 STEXI
9 @table @option
10 ETEXI
11
12 {
13 .name = "help|?",
14 .args_type = "name:s?",
15 .params = "[cmd]",
16 .help = "show the help",
17 .mhandler.cmd = do_help_cmd,
18 },
19
20 STEXI
21 @item help or ? [@var{cmd}]
22 @findex help
23 Show the help for all commands or just for command @var{cmd}.
24 ETEXI
25
26 {
27 .name = "commit",
28 .args_type = "device:B",
29 .params = "device|all",
30 .help = "commit changes to the disk images (if -snapshot is used) or backing files",
31 .mhandler.cmd = do_commit,
32 },
33
34 STEXI
35 @item commit
36 @findex commit
37 Commit changes to the disk images (if -snapshot is used) or backing files.
38 ETEXI
39
40 {
41 .name = "q|quit",
42 .args_type = "",
43 .params = "",
44 .help = "quit the emulator",
45 .user_print = monitor_user_noop,
46 .mhandler.cmd = hmp_quit,
47 },
48
49 STEXI
50 @item q or quit
51 @findex quit
52 Quit the emulator.
53 ETEXI
54
55 {
56 .name = "block_resize",
57 .args_type = "device:B,size:o",
58 .params = "device size",
59 .help = "resize a block image",
60 .mhandler.cmd = hmp_block_resize,
61 },
62
63 STEXI
64 @item block_resize
65 @findex block_resize
66 Resize a block image while a guest is running. Usually requires guest
67 action to see the updated size. Resize to a lower size is supported,
68 but should be used with extreme caution. Note that this command only
69 resizes image files, it can not resize block devices like LVM volumes.
70 ETEXI
71
72 {
73 .name = "block_stream",
74 .args_type = "device:B,speed:o?,base:s?",
75 .params = "device [speed [base]]",
76 .help = "copy data from a backing file into a block device",
77 .mhandler.cmd = hmp_block_stream,
78 },
79
80 STEXI
81 @item block_stream
82 @findex block_stream
83 Copy data from a backing file into a block device.
84 ETEXI
85
86 {
87 .name = "block_job_set_speed",
88 .args_type = "device:B,speed:o",
89 .params = "device speed",
90 .help = "set maximum speed for a background block operation",
91 .mhandler.cmd = hmp_block_job_set_speed,
92 },
93
94 STEXI
95 @item block_job_set_speed
96 @findex block_job_set_speed
97 Set maximum speed for a background block operation.
98 ETEXI
99
100 {
101 .name = "block_job_cancel",
102 .args_type = "force:-f,device:B",
103 .params = "[-f] device",
104 .help = "stop an active background block operation (use -f"
105 "\n\t\t\t if the operation is currently paused)",
106 .mhandler.cmd = hmp_block_job_cancel,
107 },
108
109 STEXI
110 @item block_job_cancel
111 @findex block_job_cancel
112 Stop an active background block operation (streaming, mirroring).
113 ETEXI
114
115 {
116 .name = "block_job_complete",
117 .args_type = "device:B",
118 .params = "device",
119 .help = "stop an active background block operation",
120 .mhandler.cmd = hmp_block_job_complete,
121 },
122
123 STEXI
124 @item block_job_complete
125 @findex block_job_complete
126 Manually trigger completion of an active background block operation.
127 For mirroring, this will switch the device to the destination path.
128 ETEXI
129
130 {
131 .name = "block_job_pause",
132 .args_type = "device:B",
133 .params = "device",
134 .help = "pause an active background block operation",
135 .mhandler.cmd = hmp_block_job_pause,
136 },
137
138 STEXI
139 @item block_job_pause
140 @findex block_job_pause
141 Pause an active block streaming operation.
142 ETEXI
143
144 {
145 .name = "block_job_resume",
146 .args_type = "device:B",
147 .params = "device",
148 .help = "resume a paused background block operation",
149 .mhandler.cmd = hmp_block_job_resume,
150 },
151
152 STEXI
153 @item block_job_resume
154 @findex block_job_resume
155 Resume a paused block streaming operation.
156 ETEXI
157
158 {
159 .name = "eject",
160 .args_type = "force:-f,device:B",
161 .params = "[-f] device",
162 .help = "eject a removable medium (use -f to force it)",
163 .mhandler.cmd = hmp_eject,
164 },
165
166 STEXI
167 @item eject [-f] @var{device}
168 @findex eject
169 Eject a removable medium (use -f to force it).
170 ETEXI
171
172 {
173 .name = "drive_del",
174 .args_type = "id:s",
175 .params = "device",
176 .help = "remove host block device",
177 .user_print = monitor_user_noop,
178 .mhandler.cmd_new = do_drive_del,
179 },
180
181 STEXI
182 @item drive_del @var{device}
183 @findex drive_del
184 Remove host block device. The result is that guest generated IO is no longer
185 submitted against the host device underlying the disk. Once a drive has
186 been deleted, the QEMU Block layer returns -EIO which results in IO
187 errors in the guest for applications that are reading/writing to the device.
188 ETEXI
189
190 {
191 .name = "change",
192 .args_type = "device:B,target:F,arg:s?",
193 .params = "device filename [format]",
194 .help = "change a removable medium, optional format",
195 .mhandler.cmd = hmp_change,
196 },
197
198 STEXI
199 @item change @var{device} @var{setting}
200 @findex change
201
202 Change the configuration of a device.
203
204 @table @option
205 @item change @var{diskdevice} @var{filename} [@var{format}]
206 Change the medium for a removable disk device to point to @var{filename}. eg
207
208 @example
209 (qemu) change ide1-cd0 /path/to/some.iso
210 @end example
211
212 @var{format} is optional.
213
214 @item change vnc @var{display},@var{options}
215 Change the configuration of the VNC server. The valid syntax for @var{display}
216 and @var{options} are described at @ref{sec_invocation}. eg
217
218 @example
219 (qemu) change vnc localhost:1
220 @end example
221
222 @item change vnc password [@var{password}]
223
224 Change the password associated with the VNC server. If the new password is not
225 supplied, the monitor will prompt for it to be entered. VNC passwords are only
226 significant up to 8 letters. eg
227
228 @example
229 (qemu) change vnc password
230 Password: ********
231 @end example
232
233 @end table
234 ETEXI
235
236 {
237 .name = "screendump",
238 .args_type = "filename:F",
239 .params = "filename",
240 .help = "save screen into PPM image 'filename'",
241 .mhandler.cmd = hmp_screen_dump,
242 },
243
244 STEXI
245 @item screendump @var{filename}
246 @findex screendump
247 Save screen into PPM image @var{filename}.
248 ETEXI
249
250 {
251 .name = "logfile",
252 .args_type = "filename:F",
253 .params = "filename",
254 .help = "output logs to 'filename'",
255 .mhandler.cmd = do_logfile,
256 },
257
258 STEXI
259 @item logfile @var{filename}
260 @findex logfile
261 Output logs to @var{filename}.
262 ETEXI
263
264 {
265 .name = "trace-event",
266 .args_type = "name:s,option:b",
267 .params = "name on|off",
268 .help = "changes status of a specific trace event",
269 .mhandler.cmd = do_trace_event_set_state,
270 },
271
272 STEXI
273 @item trace-event
274 @findex trace-event
275 changes status of a trace event
276 ETEXI
277
278 #if defined(CONFIG_TRACE_SIMPLE)
279 {
280 .name = "trace-file",
281 .args_type = "op:s?,arg:F?",
282 .params = "on|off|flush|set [arg]",
283 .help = "open, close, or flush trace file, or set a new file name",
284 .mhandler.cmd = do_trace_file,
285 },
286
287 STEXI
288 @item trace-file on|off|flush
289 @findex trace-file
290 Open, close, or flush the trace file. If no argument is given, the status of the trace file is displayed.
291 ETEXI
292 #endif
293
294 {
295 .name = "log",
296 .args_type = "items:s",
297 .params = "item1[,...]",
298 .help = "activate logging of the specified items to '/tmp/qemu.log'",
299 .mhandler.cmd = do_log,
300 },
301
302 STEXI
303 @item log @var{item1}[,...]
304 @findex log
305 Activate logging of the specified items to @file{/tmp/qemu.log}.
306 ETEXI
307
308 {
309 .name = "savevm",
310 .args_type = "name:s?",
311 .params = "[tag|id]",
312 .help = "save a VM snapshot. If no tag or id are provided, a new snapshot is created",
313 .mhandler.cmd = do_savevm,
314 },
315
316 STEXI
317 @item savevm [@var{tag}|@var{id}]
318 @findex savevm
319 Create a snapshot of the whole virtual machine. If @var{tag} is
320 provided, it is used as human readable identifier. If there is already
321 a snapshot with the same tag or ID, it is replaced. More info at
322 @ref{vm_snapshots}.
323 ETEXI
324
325 {
326 .name = "loadvm",
327 .args_type = "name:s",
328 .params = "tag|id",
329 .help = "restore a VM snapshot from its tag or id",
330 .mhandler.cmd = do_loadvm,
331 },
332
333 STEXI
334 @item loadvm @var{tag}|@var{id}
335 @findex loadvm
336 Set the whole virtual machine to the snapshot identified by the tag
337 @var{tag} or the unique snapshot ID @var{id}.
338 ETEXI
339
340 {
341 .name = "delvm",
342 .args_type = "name:s",
343 .params = "tag|id",
344 .help = "delete a VM snapshot from its tag or id",
345 .mhandler.cmd = do_delvm,
346 },
347
348 STEXI
349 @item delvm @var{tag}|@var{id}
350 @findex delvm
351 Delete the snapshot identified by @var{tag} or @var{id}.
352 ETEXI
353
354 {
355 .name = "singlestep",
356 .args_type = "option:s?",
357 .params = "[on|off]",
358 .help = "run emulation in singlestep mode or switch to normal mode",
359 .mhandler.cmd = do_singlestep,
360 },
361
362 STEXI
363 @item singlestep [off]
364 @findex singlestep
365 Run the emulation in single step mode.
366 If called with option off, the emulation returns to normal mode.
367 ETEXI
368
369 {
370 .name = "stop",
371 .args_type = "",
372 .params = "",
373 .help = "stop emulation",
374 .mhandler.cmd = hmp_stop,
375 },
376
377 STEXI
378 @item stop
379 @findex stop
380 Stop emulation.
381 ETEXI
382
383 {
384 .name = "c|cont",
385 .args_type = "",
386 .params = "",
387 .help = "resume emulation",
388 .mhandler.cmd = hmp_cont,
389 },
390
391 STEXI
392 @item c or cont
393 @findex cont
394 Resume emulation.
395 ETEXI
396
397 {
398 .name = "system_wakeup",
399 .args_type = "",
400 .params = "",
401 .help = "wakeup guest from suspend",
402 .mhandler.cmd = hmp_system_wakeup,
403 },
404
405 STEXI
406 @item system_wakeup
407 @findex system_wakeup
408 Wakeup guest from suspend.
409 ETEXI
410
411 {
412 .name = "gdbserver",
413 .args_type = "device:s?",
414 .params = "[device]",
415 .help = "start gdbserver on given device (default 'tcp::1234'), stop with 'none'",
416 .mhandler.cmd = do_gdbserver,
417 },
418
419 STEXI
420 @item gdbserver [@var{port}]
421 @findex gdbserver
422 Start gdbserver session (default @var{port}=1234)
423 ETEXI
424
425 {
426 .name = "x",
427 .args_type = "fmt:/,addr:l",
428 .params = "/fmt addr",
429 .help = "virtual memory dump starting at 'addr'",
430 .mhandler.cmd = do_memory_dump,
431 },
432
433 STEXI
434 @item x/fmt @var{addr}
435 @findex x
436 Virtual memory dump starting at @var{addr}.
437 ETEXI
438
439 {
440 .name = "xp",
441 .args_type = "fmt:/,addr:l",
442 .params = "/fmt addr",
443 .help = "physical memory dump starting at 'addr'",
444 .mhandler.cmd = do_physical_memory_dump,
445 },
446
447 STEXI
448 @item xp /@var{fmt} @var{addr}
449 @findex xp
450 Physical memory dump starting at @var{addr}.
451
452 @var{fmt} is a format which tells the command how to format the
453 data. Its syntax is: @option{/@{count@}@{format@}@{size@}}
454
455 @table @var
456 @item count
457 is the number of items to be dumped.
458
459 @item format
460 can be x (hex), d (signed decimal), u (unsigned decimal), o (octal),
461 c (char) or i (asm instruction).
462
463 @item size
464 can be b (8 bits), h (16 bits), w (32 bits) or g (64 bits). On x86,
465 @code{h} or @code{w} can be specified with the @code{i} format to
466 respectively select 16 or 32 bit code instruction size.
467
468 @end table
469
470 Examples:
471 @itemize
472 @item
473 Dump 10 instructions at the current instruction pointer:
474 @example
475 (qemu) x/10i $eip
476 0x90107063: ret
477 0x90107064: sti
478 0x90107065: lea 0x0(%esi,1),%esi
479 0x90107069: lea 0x0(%edi,1),%edi
480 0x90107070: ret
481 0x90107071: jmp 0x90107080
482 0x90107073: nop
483 0x90107074: nop
484 0x90107075: nop
485 0x90107076: nop
486 @end example
487
488 @item
489 Dump 80 16 bit values at the start of the video memory.
490 @smallexample
491 (qemu) xp/80hx 0xb8000
492 0x000b8000: 0x0b50 0x0b6c 0x0b65 0x0b78 0x0b38 0x0b36 0x0b2f 0x0b42
493 0x000b8010: 0x0b6f 0x0b63 0x0b68 0x0b73 0x0b20 0x0b56 0x0b47 0x0b41
494 0x000b8020: 0x0b42 0x0b69 0x0b6f 0x0b73 0x0b20 0x0b63 0x0b75 0x0b72
495 0x000b8030: 0x0b72 0x0b65 0x0b6e 0x0b74 0x0b2d 0x0b63 0x0b76 0x0b73
496 0x000b8040: 0x0b20 0x0b30 0x0b35 0x0b20 0x0b4e 0x0b6f 0x0b76 0x0b20
497 0x000b8050: 0x0b32 0x0b30 0x0b30 0x0b33 0x0720 0x0720 0x0720 0x0720
498 0x000b8060: 0x0720 0x0720 0x0720 0x0720 0x0720 0x0720 0x0720 0x0720
499 0x000b8070: 0x0720 0x0720 0x0720 0x0720 0x0720 0x0720 0x0720 0x0720
500 0x000b8080: 0x0720 0x0720 0x0720 0x0720 0x0720 0x0720 0x0720 0x0720
501 0x000b8090: 0x0720 0x0720 0x0720 0x0720 0x0720 0x0720 0x0720 0x0720
502 @end smallexample
503 @end itemize
504 ETEXI
505
506 {
507 .name = "p|print",
508 .args_type = "fmt:/,val:l",
509 .params = "/fmt expr",
510 .help = "print expression value (use $reg for CPU register access)",
511 .mhandler.cmd = do_print,
512 },
513
514 STEXI
515 @item p or print/@var{fmt} @var{expr}
516 @findex print
517
518 Print expression value. Only the @var{format} part of @var{fmt} is
519 used.
520 ETEXI
521
522 {
523 .name = "i",
524 .args_type = "fmt:/,addr:i,index:i.",
525 .params = "/fmt addr",
526 .help = "I/O port read",
527 .mhandler.cmd = do_ioport_read,
528 },
529
530 STEXI
531 Read I/O port.
532 ETEXI
533
534 {
535 .name = "o",
536 .args_type = "fmt:/,addr:i,val:i",
537 .params = "/fmt addr value",
538 .help = "I/O port write",
539 .mhandler.cmd = do_ioport_write,
540 },
541
542 STEXI
543 Write to I/O port.
544 ETEXI
545
546 {
547 .name = "sendkey",
548 .args_type = "keys:s,hold-time:i?",
549 .params = "keys [hold_ms]",
550 .help = "send keys to the VM (e.g. 'sendkey ctrl-alt-f1', default hold time=100 ms)",
551 .mhandler.cmd = hmp_send_key,
552 },
553
554 STEXI
555 @item sendkey @var{keys}
556 @findex sendkey
557
558 Send @var{keys} to the guest. @var{keys} could be the name of the
559 key or the raw value in hexadecimal format. Use @code{-} to press
560 several keys simultaneously. Example:
561 @example
562 sendkey ctrl-alt-f1
563 @end example
564
565 This command is useful to send keys that your graphical user interface
566 intercepts at low level, such as @code{ctrl-alt-f1} in X Window.
567 ETEXI
568
569 {
570 .name = "system_reset",
571 .args_type = "",
572 .params = "",
573 .help = "reset the system",
574 .mhandler.cmd = hmp_system_reset,
575 },
576
577 STEXI
578 @item system_reset
579 @findex system_reset
580
581 Reset the system.
582 ETEXI
583
584 {
585 .name = "system_powerdown",
586 .args_type = "",
587 .params = "",
588 .help = "send system power down event",
589 .mhandler.cmd = hmp_system_powerdown,
590 },
591
592 STEXI
593 @item system_powerdown
594 @findex system_powerdown
595
596 Power down the system (if supported).
597 ETEXI
598
599 {
600 .name = "sum",
601 .args_type = "start:i,size:i",
602 .params = "addr size",
603 .help = "compute the checksum of a memory region",
604 .mhandler.cmd = do_sum,
605 },
606
607 STEXI
608 @item sum @var{addr} @var{size}
609 @findex sum
610
611 Compute the checksum of a memory region.
612 ETEXI
613
614 {
615 .name = "usb_add",
616 .args_type = "devname:s",
617 .params = "device",
618 .help = "add USB device (e.g. 'host:bus.addr' or 'host:vendor_id:product_id')",
619 .mhandler.cmd = do_usb_add,
620 },
621
622 STEXI
623 @item usb_add @var{devname}
624 @findex usb_add
625
626 Add the USB device @var{devname}. For details of available devices see
627 @ref{usb_devices}
628 ETEXI
629
630 {
631 .name = "usb_del",
632 .args_type = "devname:s",
633 .params = "device",
634 .help = "remove USB device 'bus.addr'",
635 .mhandler.cmd = do_usb_del,
636 },
637
638 STEXI
639 @item usb_del @var{devname}
640 @findex usb_del
641
642 Remove the USB device @var{devname} from the QEMU virtual USB
643 hub. @var{devname} has the syntax @code{bus.addr}. Use the monitor
644 command @code{info usb} to see the devices you can remove.
645 ETEXI
646
647 {
648 .name = "device_add",
649 .args_type = "device:O",
650 .params = "driver[,prop=value][,...]",
651 .help = "add device, like -device on the command line",
652 .user_print = monitor_user_noop,
653 .mhandler.cmd_new = do_device_add,
654 },
655
656 STEXI
657 @item device_add @var{config}
658 @findex device_add
659
660 Add device.
661 ETEXI
662
663 {
664 .name = "device_del",
665 .args_type = "id:s",
666 .params = "device",
667 .help = "remove device",
668 .mhandler.cmd = hmp_device_del,
669 },
670
671 STEXI
672 @item device_del @var{id}
673 @findex device_del
674
675 Remove device @var{id}.
676 ETEXI
677
678 {
679 .name = "cpu",
680 .args_type = "index:i",
681 .params = "index",
682 .help = "set the default CPU",
683 .mhandler.cmd = hmp_cpu,
684 },
685
686 STEXI
687 @item cpu @var{index}
688 @findex cpu
689 Set the default CPU.
690 ETEXI
691
692 {
693 .name = "mouse_move",
694 .args_type = "dx_str:s,dy_str:s,dz_str:s?",
695 .params = "dx dy [dz]",
696 .help = "send mouse move events",
697 .mhandler.cmd = do_mouse_move,
698 },
699
700 STEXI
701 @item mouse_move @var{dx} @var{dy} [@var{dz}]
702 @findex mouse_move
703 Move the active mouse to the specified coordinates @var{dx} @var{dy}
704 with optional scroll axis @var{dz}.
705 ETEXI
706
707 {
708 .name = "mouse_button",
709 .args_type = "button_state:i",
710 .params = "state",
711 .help = "change mouse button state (1=L, 2=M, 4=R)",
712 .mhandler.cmd = do_mouse_button,
713 },
714
715 STEXI
716 @item mouse_button @var{val}
717 @findex mouse_button
718 Change the active mouse button state @var{val} (1=L, 2=M, 4=R).
719 ETEXI
720
721 {
722 .name = "mouse_set",
723 .args_type = "index:i",
724 .params = "index",
725 .help = "set which mouse device receives events",
726 .mhandler.cmd = do_mouse_set,
727 },
728
729 STEXI
730 @item mouse_set @var{index}
731 @findex mouse_set
732 Set which mouse device receives events at given @var{index}, index
733 can be obtained with
734 @example
735 info mice
736 @end example
737 ETEXI
738
739 #ifdef HAS_AUDIO
740 {
741 .name = "wavcapture",
742 .args_type = "path:F,freq:i?,bits:i?,nchannels:i?",
743 .params = "path [frequency [bits [channels]]]",
744 .help = "capture audio to a wave file (default frequency=44100 bits=16 channels=2)",
745 .mhandler.cmd = do_wav_capture,
746 },
747 #endif
748 STEXI
749 @item wavcapture @var{filename} [@var{frequency} [@var{bits} [@var{channels}]]]
750 @findex wavcapture
751 Capture audio into @var{filename}. Using sample rate @var{frequency}
752 bits per sample @var{bits} and number of channels @var{channels}.
753
754 Defaults:
755 @itemize @minus
756 @item Sample rate = 44100 Hz - CD quality
757 @item Bits = 16
758 @item Number of channels = 2 - Stereo
759 @end itemize
760 ETEXI
761
762 #ifdef HAS_AUDIO
763 {
764 .name = "stopcapture",
765 .args_type = "n:i",
766 .params = "capture index",
767 .help = "stop capture",
768 .mhandler.cmd = do_stop_capture,
769 },
770 #endif
771 STEXI
772 @item stopcapture @var{index}
773 @findex stopcapture
774 Stop capture with a given @var{index}, index can be obtained with
775 @example
776 info capture
777 @end example
778 ETEXI
779
780 {
781 .name = "memsave",
782 .args_type = "val:l,size:i,filename:s",
783 .params = "addr size file",
784 .help = "save to disk virtual memory dump starting at 'addr' of size 'size'",
785 .mhandler.cmd = hmp_memsave,
786 },
787
788 STEXI
789 @item memsave @var{addr} @var{size} @var{file}
790 @findex memsave
791 save to disk virtual memory dump starting at @var{addr} of size @var{size}.
792 ETEXI
793
794 {
795 .name = "pmemsave",
796 .args_type = "val:l,size:i,filename:s",
797 .params = "addr size file",
798 .help = "save to disk physical memory dump starting at 'addr' of size 'size'",
799 .mhandler.cmd = hmp_pmemsave,
800 },
801
802 STEXI
803 @item pmemsave @var{addr} @var{size} @var{file}
804 @findex pmemsave
805 save to disk physical memory dump starting at @var{addr} of size @var{size}.
806 ETEXI
807
808 {
809 .name = "boot_set",
810 .args_type = "bootdevice:s",
811 .params = "bootdevice",
812 .help = "define new values for the boot device list",
813 .mhandler.cmd = do_boot_set,
814 },
815
816 STEXI
817 @item boot_set @var{bootdevicelist}
818 @findex boot_set
819
820 Define new values for the boot device list. Those values will override
821 the values specified on the command line through the @code{-boot} option.
822
823 The values that can be specified here depend on the machine type, but are
824 the same that can be specified in the @code{-boot} command line option.
825 ETEXI
826
827 #if defined(TARGET_I386)
828 {
829 .name = "nmi",
830 .args_type = "",
831 .params = "",
832 .help = "inject an NMI on all guest's CPUs",
833 .mhandler.cmd = hmp_inject_nmi,
834 },
835 #endif
836 STEXI
837 @item nmi @var{cpu}
838 @findex nmi
839 Inject an NMI on the given CPU (x86 only).
840 ETEXI
841
842 {
843 .name = "migrate",
844 .args_type = "detach:-d,blk:-b,inc:-i,uri:s",
845 .params = "[-d] [-b] [-i] uri",
846 .help = "migrate to URI (using -d to not wait for completion)"
847 "\n\t\t\t -b for migration without shared storage with"
848 " full copy of disk\n\t\t\t -i for migration without "
849 "shared storage with incremental copy of disk "
850 "(base image shared between src and destination)",
851 .mhandler.cmd = hmp_migrate,
852 },
853
854
855 STEXI
856 @item migrate [-d] [-b] [-i] @var{uri}
857 @findex migrate
858 Migrate to @var{uri} (using -d to not wait for completion).
859 -b for migration with full copy of disk
860 -i for migration with incremental copy of disk (base image is shared)
861 ETEXI
862
863 {
864 .name = "migrate_cancel",
865 .args_type = "",
866 .params = "",
867 .help = "cancel the current VM migration",
868 .mhandler.cmd = hmp_migrate_cancel,
869 },
870
871 STEXI
872 @item migrate_cancel
873 @findex migrate_cancel
874 Cancel the current VM migration.
875
876 ETEXI
877
878 {
879 .name = "migrate_set_cache_size",
880 .args_type = "value:o",
881 .params = "value",
882 .help = "set cache size (in bytes) for XBZRLE migrations,"
883 "the cache size will be rounded down to the nearest "
884 "power of 2.\n"
885 "The cache size affects the number of cache misses."
886 "In case of a high cache miss ratio you need to increase"
887 " the cache size",
888 .mhandler.cmd = hmp_migrate_set_cache_size,
889 },
890
891 STEXI
892 @item migrate_set_cache_size @var{value}
893 @findex migrate_set_cache_size
894 Set cache size to @var{value} (in bytes) for xbzrle migrations.
895 ETEXI
896
897 {
898 .name = "migrate_set_speed",
899 .args_type = "value:o",
900 .params = "value",
901 .help = "set maximum speed (in bytes) for migrations. "
902 "Defaults to MB if no size suffix is specified, ie. B/K/M/G/T",
903 .mhandler.cmd = hmp_migrate_set_speed,
904 },
905
906 STEXI
907 @item migrate_set_speed @var{value}
908 @findex migrate_set_speed
909 Set maximum speed to @var{value} (in bytes) for migrations.
910 ETEXI
911
912 {
913 .name = "migrate_set_downtime",
914 .args_type = "value:T",
915 .params = "value",
916 .help = "set maximum tolerated downtime (in seconds) for migrations",
917 .mhandler.cmd = hmp_migrate_set_downtime,
918 },
919
920 STEXI
921 @item migrate_set_downtime @var{second}
922 @findex migrate_set_downtime
923 Set maximum tolerated downtime (in seconds) for migration.
924 ETEXI
925
926 {
927 .name = "migrate_set_capability",
928 .args_type = "capability:s,state:b",
929 .params = "capability state",
930 .help = "Enable/Disable the usage of a capability for migration",
931 .mhandler.cmd = hmp_migrate_set_capability,
932 },
933
934 STEXI
935 @item migrate_set_capability @var{capability} @var{state}
936 @findex migrate_set_capability
937 Enable/Disable the usage of a capability @var{capability} for migration.
938 ETEXI
939
940 {
941 .name = "client_migrate_info",
942 .args_type = "protocol:s,hostname:s,port:i?,tls-port:i?,cert-subject:s?",
943 .params = "protocol hostname port tls-port cert-subject",
944 .help = "send migration info to spice/vnc client",
945 .user_print = monitor_user_noop,
946 .mhandler.cmd_async = client_migrate_info,
947 .flags = MONITOR_CMD_ASYNC,
948 },
949
950 STEXI
951 @item client_migrate_info @var{protocol} @var{hostname} @var{port} @var{tls-port} @var{cert-subject}
952 @findex client_migrate_info
953 Set the spice/vnc connection info for the migration target. The spice/vnc
954 server will ask the spice/vnc client to automatically reconnect using the
955 new parameters (if specified) once the vm migration finished successfully.
956 ETEXI
957
958 #if defined(CONFIG_HAVE_CORE_DUMP)
959 {
960 .name = "dump-guest-memory",
961 .args_type = "paging:-p,filename:F,begin:i?,length:i?",
962 .params = "[-p] filename [begin] [length]",
963 .help = "dump guest memory to file"
964 "\n\t\t\t begin(optional): the starting physical address"
965 "\n\t\t\t length(optional): the memory size, in bytes",
966 .mhandler.cmd = hmp_dump_guest_memory,
967 },
968
969
970 STEXI
971 @item dump-guest-memory [-p] @var{protocol} @var{begin} @var{length}
972 @findex dump-guest-memory
973 Dump guest memory to @var{protocol}. The file can be processed with crash or
974 gdb.
975 filename: dump file name
976 paging: do paging to get guest's memory mapping
977 begin: the starting physical address. It's optional, and should be
978 specified with length together.
979 length: the memory size, in bytes. It's optional, and should be specified
980 with begin together.
981 ETEXI
982 #endif
983
984 {
985 .name = "snapshot_blkdev",
986 .args_type = "reuse:-n,device:B,snapshot-file:s?,format:s?",
987 .params = "[-n] device [new-image-file] [format]",
988 .help = "initiates a live snapshot\n\t\t\t"
989 "of device. If a new image file is specified, the\n\t\t\t"
990 "new image file will become the new root image.\n\t\t\t"
991 "If format is specified, the snapshot file will\n\t\t\t"
992 "be created in that format. Otherwise the\n\t\t\t"
993 "snapshot will be internal! (currently unsupported).\n\t\t\t"
994 "The default format is qcow2. The -n flag requests QEMU\n\t\t\t"
995 "to reuse the image found in new-image-file, instead of\n\t\t\t"
996 "recreating it from scratch.",
997 .mhandler.cmd = hmp_snapshot_blkdev,
998 },
999
1000 STEXI
1001 @item snapshot_blkdev
1002 @findex snapshot_blkdev
1003 Snapshot device, using snapshot file as target if provided
1004 ETEXI
1005
1006 {
1007 .name = "drive_mirror",
1008 .args_type = "reuse:-n,full:-f,device:B,target:s,format:s?",
1009 .params = "[-n] [-f] device target [format]",
1010 .help = "initiates live storage\n\t\t\t"
1011 "migration for a device. The device's contents are\n\t\t\t"
1012 "copied to the new image file, including data that\n\t\t\t"
1013 "is written after the command is started.\n\t\t\t"
1014 "The -n flag requests QEMU to reuse the image found\n\t\t\t"
1015 "in new-image-file, instead of recreating it from scratch.\n\t\t\t"
1016 "The -f flag requests QEMU to copy the whole disk,\n\t\t\t"
1017 "so that the result does not need a backing file.\n\t\t\t",
1018 .mhandler.cmd = hmp_drive_mirror,
1019 },
1020 STEXI
1021 @item drive_mirror
1022 @findex drive_mirror
1023 Start mirroring a block device's writes to a new destination,
1024 using the specified target.
1025 ETEXI
1026
1027 {
1028 .name = "drive_add",
1029 .args_type = "pci_addr:s,opts:s",
1030 .params = "[[<domain>:]<bus>:]<slot>\n"
1031 "[file=file][,if=type][,bus=n]\n"
1032 "[,unit=m][,media=d][,index=i]\n"
1033 "[,cyls=c,heads=h,secs=s[,trans=t]]\n"
1034 "[,snapshot=on|off][,cache=on|off]\n"
1035 "[,readonly=on|off][,copy-on-read=on|off]",
1036 .help = "add drive to PCI storage controller",
1037 .mhandler.cmd = drive_hot_add,
1038 },
1039
1040 STEXI
1041 @item drive_add
1042 @findex drive_add
1043 Add drive to PCI storage controller.
1044 ETEXI
1045
1046 #if defined(TARGET_I386)
1047 {
1048 .name = "pci_add",
1049 .args_type = "pci_addr:s,type:s,opts:s?",
1050 .params = "auto|[[<domain>:]<bus>:]<slot> nic|storage [[vlan=n][,macaddr=addr][,model=type]] [file=file][,if=type][,bus=nr]...",
1051 .help = "hot-add PCI device",
1052 .mhandler.cmd = pci_device_hot_add,
1053 },
1054 #endif
1055
1056 STEXI
1057 @item pci_add
1058 @findex pci_add
1059 Hot-add PCI device.
1060 ETEXI
1061
1062 #if defined(TARGET_I386)
1063 {
1064 .name = "pci_del",
1065 .args_type = "pci_addr:s",
1066 .params = "[[<domain>:]<bus>:]<slot>",
1067 .help = "hot remove PCI device",
1068 .mhandler.cmd = do_pci_device_hot_remove,
1069 },
1070 #endif
1071
1072 STEXI
1073 @item pci_del
1074 @findex pci_del
1075 Hot remove PCI device.
1076 ETEXI
1077
1078 {
1079 .name = "pcie_aer_inject_error",
1080 .args_type = "advisory_non_fatal:-a,correctable:-c,"
1081 "id:s,error_status:s,"
1082 "header0:i?,header1:i?,header2:i?,header3:i?,"
1083 "prefix0:i?,prefix1:i?,prefix2:i?,prefix3:i?",
1084 .params = "[-a] [-c] id "
1085 "<error_status> [<tlp header> [<tlp header prefix>]]",
1086 .help = "inject pcie aer error\n\t\t\t"
1087 " -a for advisory non fatal error\n\t\t\t"
1088 " -c for correctable error\n\t\t\t"
1089 "<id> = qdev device id\n\t\t\t"
1090 "<error_status> = error string or 32bit\n\t\t\t"
1091 "<tlb header> = 32bit x 4\n\t\t\t"
1092 "<tlb header prefix> = 32bit x 4",
1093 .user_print = pcie_aer_inject_error_print,
1094 .mhandler.cmd_new = do_pcie_aer_inject_error,
1095 },
1096
1097 STEXI
1098 @item pcie_aer_inject_error
1099 @findex pcie_aer_inject_error
1100 Inject PCIe AER error
1101 ETEXI
1102
1103 {
1104 .name = "host_net_add",
1105 .args_type = "device:s,opts:s?",
1106 .params = "tap|user|socket|vde|dump [options]",
1107 .help = "add host VLAN client",
1108 .mhandler.cmd = net_host_device_add,
1109 },
1110
1111 STEXI
1112 @item host_net_add
1113 @findex host_net_add
1114 Add host VLAN client.
1115 ETEXI
1116
1117 {
1118 .name = "host_net_remove",
1119 .args_type = "vlan_id:i,device:s",
1120 .params = "vlan_id name",
1121 .help = "remove host VLAN client",
1122 .mhandler.cmd = net_host_device_remove,
1123 },
1124
1125 STEXI
1126 @item host_net_remove
1127 @findex host_net_remove
1128 Remove host VLAN client.
1129 ETEXI
1130
1131 {
1132 .name = "netdev_add",
1133 .args_type = "netdev:O",
1134 .params = "[user|tap|socket],id=str[,prop=value][,...]",
1135 .help = "add host network device",
1136 .mhandler.cmd = hmp_netdev_add,
1137 },
1138
1139 STEXI
1140 @item netdev_add
1141 @findex netdev_add
1142 Add host network device.
1143 ETEXI
1144
1145 {
1146 .name = "netdev_del",
1147 .args_type = "id:s",
1148 .params = "id",
1149 .help = "remove host network device",
1150 .mhandler.cmd = hmp_netdev_del,
1151 },
1152
1153 STEXI
1154 @item netdev_del
1155 @findex netdev_del
1156 Remove host network device.
1157 ETEXI
1158
1159 #ifdef CONFIG_SLIRP
1160 {
1161 .name = "hostfwd_add",
1162 .args_type = "arg1:s,arg2:s?,arg3:s?",
1163 .params = "[vlan_id name] [tcp|udp]:[hostaddr]:hostport-[guestaddr]:guestport",
1164 .help = "redirect TCP or UDP connections from host to guest (requires -net user)",
1165 .mhandler.cmd = net_slirp_hostfwd_add,
1166 },
1167 #endif
1168 STEXI
1169 @item hostfwd_add
1170 @findex hostfwd_add
1171 Redirect TCP or UDP connections from host to guest (requires -net user).
1172 ETEXI
1173
1174 #ifdef CONFIG_SLIRP
1175 {
1176 .name = "hostfwd_remove",
1177 .args_type = "arg1:s,arg2:s?,arg3:s?",
1178 .params = "[vlan_id name] [tcp|udp]:[hostaddr]:hostport",
1179 .help = "remove host-to-guest TCP or UDP redirection",
1180 .mhandler.cmd = net_slirp_hostfwd_remove,
1181 },
1182
1183 #endif
1184 STEXI
1185 @item hostfwd_remove
1186 @findex hostfwd_remove
1187 Remove host-to-guest TCP or UDP redirection.
1188 ETEXI
1189
1190 {
1191 .name = "balloon",
1192 .args_type = "value:M",
1193 .params = "target",
1194 .help = "request VM to change its memory allocation (in MB)",
1195 .mhandler.cmd = hmp_balloon,
1196 },
1197
1198 STEXI
1199 @item balloon @var{value}
1200 @findex balloon
1201 Request VM to change its memory allocation to @var{value} (in MB).
1202 ETEXI
1203
1204 {
1205 .name = "set_link",
1206 .args_type = "name:s,up:b",
1207 .params = "name on|off",
1208 .help = "change the link status of a network adapter",
1209 .mhandler.cmd = hmp_set_link,
1210 },
1211
1212 STEXI
1213 @item set_link @var{name} [on|off]
1214 @findex set_link
1215 Switch link @var{name} on (i.e. up) or off (i.e. down).
1216 ETEXI
1217
1218 {
1219 .name = "watchdog_action",
1220 .args_type = "action:s",
1221 .params = "[reset|shutdown|poweroff|pause|debug|none]",
1222 .help = "change watchdog action",
1223 .mhandler.cmd = do_watchdog_action,
1224 },
1225
1226 STEXI
1227 @item watchdog_action
1228 @findex watchdog_action
1229 Change watchdog action.
1230 ETEXI
1231
1232 {
1233 .name = "acl_show",
1234 .args_type = "aclname:s",
1235 .params = "aclname",
1236 .help = "list rules in the access control list",
1237 .mhandler.cmd = do_acl_show,
1238 },
1239
1240 STEXI
1241 @item acl_show @var{aclname}
1242 @findex acl_show
1243 List all the matching rules in the access control list, and the default
1244 policy. There are currently two named access control lists,
1245 @var{vnc.x509dname} and @var{vnc.username} matching on the x509 client
1246 certificate distinguished name, and SASL username respectively.
1247 ETEXI
1248
1249 {
1250 .name = "acl_policy",
1251 .args_type = "aclname:s,policy:s",
1252 .params = "aclname allow|deny",
1253 .help = "set default access control list policy",
1254 .mhandler.cmd = do_acl_policy,
1255 },
1256
1257 STEXI
1258 @item acl_policy @var{aclname} @code{allow|deny}
1259 @findex acl_policy
1260 Set the default access control list policy, used in the event that
1261 none of the explicit rules match. The default policy at startup is
1262 always @code{deny}.
1263 ETEXI
1264
1265 {
1266 .name = "acl_add",
1267 .args_type = "aclname:s,match:s,policy:s,index:i?",
1268 .params = "aclname match allow|deny [index]",
1269 .help = "add a match rule to the access control list",
1270 .mhandler.cmd = do_acl_add,
1271 },
1272
1273 STEXI
1274 @item acl_add @var{aclname} @var{match} @code{allow|deny} [@var{index}]
1275 @findex acl_add
1276 Add a match rule to the access control list, allowing or denying access.
1277 The match will normally be an exact username or x509 distinguished name,
1278 but can optionally include wildcard globs. eg @code{*@@EXAMPLE.COM} to
1279 allow all users in the @code{EXAMPLE.COM} kerberos realm. The match will
1280 normally be appended to the end of the ACL, but can be inserted
1281 earlier in the list if the optional @var{index} parameter is supplied.
1282 ETEXI
1283
1284 {
1285 .name = "acl_remove",
1286 .args_type = "aclname:s,match:s",
1287 .params = "aclname match",
1288 .help = "remove a match rule from the access control list",
1289 .mhandler.cmd = do_acl_remove,
1290 },
1291
1292 STEXI
1293 @item acl_remove @var{aclname} @var{match}
1294 @findex acl_remove
1295 Remove the specified match rule from the access control list.
1296 ETEXI
1297
1298 {
1299 .name = "acl_reset",
1300 .args_type = "aclname:s",
1301 .params = "aclname",
1302 .help = "reset the access control list",
1303 .mhandler.cmd = do_acl_reset,
1304 },
1305
1306 STEXI
1307 @item acl_reset @var{aclname}
1308 @findex acl_reset
1309 Remove all matches from the access control list, and set the default
1310 policy back to @code{deny}.
1311 ETEXI
1312
1313 {
1314 .name = "nbd_server_start",
1315 .args_type = "all:-a,writable:-w,uri:s",
1316 .params = "nbd_server_start [-a] [-w] host:port",
1317 .help = "serve block devices on the given host and port",
1318 .mhandler.cmd = hmp_nbd_server_start,
1319 },
1320 STEXI
1321 @item nbd_server_start @var{host}:@var{port}
1322 @findex nbd_server_start
1323 Start an NBD server on the given host and/or port. If the @option{-a}
1324 option is included, all of the virtual machine's block devices that
1325 have an inserted media on them are automatically exported; in this case,
1326 the @option{-w} option makes the devices writable too.
1327 ETEXI
1328
1329 {
1330 .name = "nbd_server_add",
1331 .args_type = "writable:-w,device:B",
1332 .params = "nbd_server_add [-w] device",
1333 .help = "export a block device via NBD",
1334 .mhandler.cmd = hmp_nbd_server_add,
1335 },
1336 STEXI
1337 @item nbd_server_add @var{device}
1338 @findex nbd_server_add
1339 Export a block device through QEMU's NBD server, which must be started
1340 beforehand with @command{nbd_server_start}. The @option{-w} option makes the
1341 exported device writable too.
1342 ETEXI
1343
1344 {
1345 .name = "nbd_server_stop",
1346 .args_type = "",
1347 .params = "nbd_server_stop",
1348 .help = "stop serving block devices using the NBD protocol",
1349 .mhandler.cmd = hmp_nbd_server_stop,
1350 },
1351 STEXI
1352 @item nbd_server_stop
1353 @findex nbd_server_stop
1354 Stop the QEMU embedded NBD server.
1355 ETEXI
1356
1357
1358 #if defined(TARGET_I386)
1359
1360 {
1361 .name = "mce",
1362 .args_type = "broadcast:-b,cpu_index:i,bank:i,status:l,mcg_status:l,addr:l,misc:l",
1363 .params = "[-b] cpu bank status mcgstatus addr misc",
1364 .help = "inject a MCE on the given CPU [and broadcast to other CPUs with -b option]",
1365 .mhandler.cmd = do_inject_mce,
1366 },
1367
1368 #endif
1369 STEXI
1370 @item mce @var{cpu} @var{bank} @var{status} @var{mcgstatus} @var{addr} @var{misc}
1371 @findex mce (x86)
1372 Inject an MCE on the given CPU (x86 only).
1373 ETEXI
1374
1375 {
1376 .name = "getfd",
1377 .args_type = "fdname:s",
1378 .params = "getfd name",
1379 .help = "receive a file descriptor via SCM rights and assign it a name",
1380 .mhandler.cmd = hmp_getfd,
1381 },
1382
1383 STEXI
1384 @item getfd @var{fdname}
1385 @findex getfd
1386 If a file descriptor is passed alongside this command using the SCM_RIGHTS
1387 mechanism on unix sockets, it is stored using the name @var{fdname} for
1388 later use by other monitor commands.
1389 ETEXI
1390
1391 {
1392 .name = "closefd",
1393 .args_type = "fdname:s",
1394 .params = "closefd name",
1395 .help = "close a file descriptor previously passed via SCM rights",
1396 .mhandler.cmd = hmp_closefd,
1397 },
1398
1399 STEXI
1400 @item closefd @var{fdname}
1401 @findex closefd
1402 Close the file descriptor previously assigned to @var{fdname} using the
1403 @code{getfd} command. This is only needed if the file descriptor was never
1404 used by another monitor command.
1405 ETEXI
1406
1407 {
1408 .name = "block_passwd",
1409 .args_type = "device:B,password:s",
1410 .params = "block_passwd device password",
1411 .help = "set the password of encrypted block devices",
1412 .mhandler.cmd = hmp_block_passwd,
1413 },
1414
1415 STEXI
1416 @item block_set_io_throttle @var{device} @var{bps} @var{bps_rd} @var{bps_wr} @var{iops} @var{iops_rd} @var{iops_wr}
1417 @findex block_set_io_throttle
1418 Change I/O throttle limits for a block drive to @var{bps} @var{bps_rd} @var{bps_wr} @var{iops} @var{iops_rd} @var{iops_wr}
1419 ETEXI
1420
1421 {
1422 .name = "block_set_io_throttle",
1423 .args_type = "device:B,bps:l,bps_rd:l,bps_wr:l,iops:l,iops_rd:l,iops_wr:l",
1424 .params = "device bps bps_rd bps_wr iops iops_rd iops_wr",
1425 .help = "change I/O throttle limits for a block drive",
1426 .mhandler.cmd = hmp_block_set_io_throttle,
1427 },
1428
1429 STEXI
1430 @item block_passwd @var{device} @var{password}
1431 @findex block_passwd
1432 Set the encrypted device @var{device} password to @var{password}
1433 ETEXI
1434
1435 {
1436 .name = "set_password",
1437 .args_type = "protocol:s,password:s,connected:s?",
1438 .params = "protocol password action-if-connected",
1439 .help = "set spice/vnc password",
1440 .mhandler.cmd = hmp_set_password,
1441 },
1442
1443 STEXI
1444 @item set_password [ vnc | spice ] password [ action-if-connected ]
1445 @findex set_password
1446
1447 Change spice/vnc password. Use zero to make the password stay valid
1448 forever. @var{action-if-connected} specifies what should happen in
1449 case a connection is established: @var{fail} makes the password change
1450 fail. @var{disconnect} changes the password and disconnects the
1451 client. @var{keep} changes the password and keeps the connection up.
1452 @var{keep} is the default.
1453 ETEXI
1454
1455 {
1456 .name = "expire_password",
1457 .args_type = "protocol:s,time:s",
1458 .params = "protocol time",
1459 .help = "set spice/vnc password expire-time",
1460 .mhandler.cmd = hmp_expire_password,
1461 },
1462
1463 STEXI
1464 @item expire_password [ vnc | spice ] expire-time
1465 @findex expire_password
1466
1467 Specify when a password for spice/vnc becomes
1468 invalid. @var{expire-time} accepts:
1469
1470 @table @var
1471 @item now
1472 Invalidate password instantly.
1473
1474 @item never
1475 Password stays valid forever.
1476
1477 @item +nsec
1478 Password stays valid for @var{nsec} seconds starting now.
1479
1480 @item nsec
1481 Password is invalidated at the given time. @var{nsec} are the seconds
1482 passed since 1970, i.e. unix epoch.
1483
1484 @end table
1485 ETEXI
1486
1487 {
1488 .name = "chardev-add",
1489 .args_type = "args:s",
1490 .params = "args",
1491 .help = "add chardev",
1492 .mhandler.cmd = hmp_chardev_add,
1493 },
1494
1495 STEXI
1496 @item chardev_add args
1497 @findex chardev_add
1498
1499 chardev_add accepts the same parameters as the -chardev command line switch.
1500
1501 ETEXI
1502
1503 {
1504 .name = "chardev-remove",
1505 .args_type = "id:s",
1506 .params = "id",
1507 .help = "remove chardev",
1508 .mhandler.cmd = hmp_chardev_remove,
1509 },
1510
1511 STEXI
1512 @item chardev_remove id
1513 @findex chardev_remove
1514
1515 Removes the chardev @var{id}.
1516
1517 ETEXI
1518
1519 {
1520 .name = "info",
1521 .args_type = "item:s?",
1522 .params = "[subcommand]",
1523 .help = "show various information about the system state",
1524 .mhandler.cmd = do_info_help,
1525 .sub_table = info_cmds,
1526 },
1527
1528 STEXI
1529 @item info @var{subcommand}
1530 @findex info
1531 Show various information about the system state.
1532
1533 @table @option
1534 @item info version
1535 show the version of QEMU
1536 @item info network
1537 show the various VLANs and the associated devices
1538 @item info chardev
1539 show the character devices
1540 @item info block
1541 show the block devices
1542 @item info blockstats
1543 show block device statistics
1544 @item info registers
1545 show the cpu registers
1546 @item info cpus
1547 show infos for each CPU
1548 @item info history
1549 show the command line history
1550 @item info irq
1551 show the interrupts statistics (if available)
1552 @item info pic
1553 show i8259 (PIC) state
1554 @item info pci
1555 show emulated PCI device info
1556 @item info tlb
1557 show virtual to physical memory mappings (i386, SH4, SPARC, PPC, and Xtensa only)
1558 @item info mem
1559 show the active virtual memory mappings (i386 only)
1560 @item info jit
1561 show dynamic compiler info
1562 @item info numa
1563 show NUMA information
1564 @item info kvm
1565 show KVM information
1566 @item info usb
1567 show USB devices plugged on the virtual USB hub
1568 @item info usbhost
1569 show all USB host devices
1570 @item info profile
1571 show profiling information
1572 @item info capture
1573 show information about active capturing
1574 @item info snapshots
1575 show list of VM snapshots
1576 @item info status
1577 show the current VM status (running|paused)
1578 @item info pcmcia
1579 show guest PCMCIA status
1580 @item info mice
1581 show which guest mouse is receiving events
1582 @item info vnc
1583 show the vnc server status
1584 @item info name
1585 show the current VM name
1586 @item info uuid
1587 show the current VM UUID
1588 @item info cpustats
1589 show CPU statistics
1590 @item info usernet
1591 show user network stack connection states
1592 @item info migrate
1593 show migration status
1594 @item info migrate_capabilities
1595 show current migration capabilities
1596 @item info migrate_cache_size
1597 show current migration XBZRLE cache size
1598 @item info balloon
1599 show balloon information
1600 @item info qtree
1601 show device tree
1602 @item info qdm
1603 show qdev device model list
1604 @item info roms
1605 show roms
1606 @end table
1607 ETEXI
1608
1609 STEXI
1610 @item info trace-events
1611 show available trace events and their state
1612 ETEXI
1613
1614 STEXI
1615 @end table
1616 ETEXI