hmp-commands.hx

   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 #if defined(TARGET_I386)
1314
1315     {
1316         .name       = "mce",
1317         .args_type  = "broadcast:-b,cpu_index:i,bank:i,status:l,mcg_status:l,addr:l,misc:l",
1318         .params     = "[-b] cpu bank status mcgstatus addr misc",
1319         .help       = "inject a MCE on the given CPU [and broadcast to other CPUs with -b option]",
1320         .mhandler.cmd = do_inject_mce,
1321     },
1322
1323 #endif
1324 STEXI
1325 @item mce @var{cpu} @var{bank} @var{status} @var{mcgstatus} @var{addr} @var{misc}
1326 @findex mce (x86)
1327 Inject an MCE on the given CPU (x86 only).
1328 ETEXI
1329
1330     {
1331         .name       = "getfd",
1332         .args_type  = "fdname:s",
1333         .params     = "getfd name",
1334         .help       = "receive a file descriptor via SCM rights and assign it a name",
1335         .mhandler.cmd = hmp_getfd,
1336     },
1337
1338 STEXI
1339 @item getfd @var{fdname}
1340 @findex getfd
1341 If a file descriptor is passed alongside this command using the SCM_RIGHTS
1342 mechanism on unix sockets, it is stored using the name @var{fdname} for
1343 later use by other monitor commands.
1344 ETEXI
1345
1346     {
1347         .name       = "closefd",
1348         .args_type  = "fdname:s",
1349         .params     = "closefd name",
1350         .help       = "close a file descriptor previously passed via SCM rights",
1351         .mhandler.cmd = hmp_closefd,
1352     },
1353
1354 STEXI
1355 @item closefd @var{fdname}
1356 @findex closefd
1357 Close the file descriptor previously assigned to @var{fdname} using the
1358 @code{getfd} command. This is only needed if the file descriptor was never
1359 used by another monitor command.
1360 ETEXI
1361
1362     {
1363         .name       = "block_passwd",
1364         .args_type  = "device:B,password:s",
1365         .params     = "block_passwd device password",
1366         .help       = "set the password of encrypted block devices",
1367         .mhandler.cmd = hmp_block_passwd,
1368     },
1369
1370 STEXI
1371 @item block_set_io_throttle @var{device} @var{bps} @var{bps_rd} @var{bps_wr} @var{iops} @var{iops_rd} @var{iops_wr}
1372 @findex block_set_io_throttle
1373 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}
1374 ETEXI
1375
1376     {
1377         .name       = "block_set_io_throttle",
1378         .args_type  = "device:B,bps:l,bps_rd:l,bps_wr:l,iops:l,iops_rd:l,iops_wr:l",
1379         .params     = "device bps bps_rd bps_wr iops iops_rd iops_wr",
1380         .help       = "change I/O throttle limits for a block drive",
1381         .mhandler.cmd = hmp_block_set_io_throttle,
1382     },
1383
1384 STEXI
1385 @item block_passwd @var{device} @var{password}
1386 @findex block_passwd
1387 Set the encrypted device @var{device} password to @var{password}
1388 ETEXI
1389
1390     {
1391         .name       = "set_password",
1392         .args_type  = "protocol:s,password:s,connected:s?",
1393         .params     = "protocol password action-if-connected",
1394         .help       = "set spice/vnc password",
1395         .mhandler.cmd = hmp_set_password,
1396     },
1397
1398 STEXI
1399 @item set_password [ vnc | spice ] password [ action-if-connected ]
1400 @findex set_password
1401
1402 Change spice/vnc password.  Use zero to make the password stay valid
1403 forever.  @var{action-if-connected} specifies what should happen in
1404 case a connection is established: @var{fail} makes the password change
1405 fail.  @var{disconnect} changes the password and disconnects the
1406 client.  @var{keep} changes the password and keeps the connection up.
1407 @var{keep} is the default.
1408 ETEXI
1409
1410     {
1411         .name       = "expire_password",
1412         .args_type  = "protocol:s,time:s",
1413         .params     = "protocol time",
1414         .help       = "set spice/vnc password expire-time",
1415         .mhandler.cmd = hmp_expire_password,
1416     },
1417
1418 STEXI
1419 @item expire_password [ vnc | spice ] expire-time
1420 @findex expire_password
1421
1422 Specify when a password for spice/vnc becomes
1423 invalid. @var{expire-time} accepts:
1424
1425 @table @var
1426 @item now
1427 Invalidate password instantly.
1428
1429 @item never
1430 Password stays valid forever.
1431
1432 @item +nsec
1433 Password stays valid for @var{nsec} seconds starting now.
1434
1435 @item nsec
1436 Password is invalidated at the given time.  @var{nsec} are the seconds
1437 passed since 1970, i.e. unix epoch.
1438
1439 @end table
1440 ETEXI
1441
1442     {
1443         .name       = "info",
1444         .args_type  = "item:s?",
1445         .params     = "[subcommand]",
1446         .help       = "show various information about the system state",
1447         .mhandler.cmd = do_info,
1448     },
1449
1450 STEXI
1451 @item info @var{subcommand}
1452 @findex info
1453 Show various information about the system state.
1454
1455 @table @option
1456 @item info version
1457 show the version of QEMU
1458 @item info network
1459 show the various VLANs and the associated devices
1460 @item info chardev
1461 show the character devices
1462 @item info block
1463 show the block devices
1464 @item info blockstats
1465 show block device statistics
1466 @item info registers
1467 show the cpu registers
1468 @item info cpus
1469 show infos for each CPU
1470 @item info history
1471 show the command line history
1472 @item info irq
1473 show the interrupts statistics (if available)
1474 @item info pic
1475 show i8259 (PIC) state
1476 @item info pci
1477 show emulated PCI device info
1478 @item info tlb
1479 show virtual to physical memory mappings (i386, SH4, SPARC, PPC, and Xtensa only)
1480 @item info mem
1481 show the active virtual memory mappings (i386 only)
1482 @item info jit
1483 show dynamic compiler info
1484 @item info numa
1485 show NUMA information
1486 @item info kvm
1487 show KVM information
1488 @item info usb
1489 show USB devices plugged on the virtual USB hub
1490 @item info usbhost
1491 show all USB host devices
1492 @item info profile
1493 show profiling information
1494 @item info capture
1495 show information about active capturing
1496 @item info snapshots
1497 show list of VM snapshots
1498 @item info status
1499 show the current VM status (running|paused)
1500 @item info pcmcia
1501 show guest PCMCIA status
1502 @item info mice
1503 show which guest mouse is receiving events
1504 @item info vnc
1505 show the vnc server status
1506 @item info name
1507 show the current VM name
1508 @item info uuid
1509 show the current VM UUID
1510 @item info cpustats
1511 show CPU statistics
1512 @item info usernet
1513 show user network stack connection states
1514 @item info migrate
1515 show migration status
1516 @item info migrate_capabilities
1517 show current migration capabilities
1518 @item info migrate_cache_size
1519 show current migration XBZRLE cache size
1520 @item info balloon
1521 show balloon information
1522 @item info qtree
1523 show device tree
1524 @item info qdm
1525 show qdev device model list
1526 @item info roms
1527 show roms
1528 @end table
1529 ETEXI
1530
1531 #ifdef CONFIG_TRACE_SIMPLE
1532 STEXI
1533 @item info trace
1534 show contents of trace buffer
1535 ETEXI
1536 #endif
1537
1538 STEXI
1539 @item info trace-events
1540 show available trace events and their state
1541 ETEXI
1542
1543 STEXI
1544 @end table
1545 ETEXI