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1HXCOMM Use DEFHEADING() to define headings in both help text and texi
2HXCOMM Text between STEXI and ETEXI are copied to texi version and
3HXCOMM discarded from C version
4HXCOMM DEF(command, args, callback, arg_string, help) is used to construct
5HXCOMM monitor commands
6HXCOMM HXCOMM can be used for comments, discarded from both texi and C
7
8STEXI
9@table @option
10ETEXI
11
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12 {
13 .name = "help|?",
14 .args_type = "name:s?",
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15 .params = "[cmd]",
16 .help = "show the help",
af4ce882 17 .mhandler.cmd = do_help_cmd,
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18 },
19
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20STEXI
21@item help or ? [@var{cmd}]
70fcbbe7 22@findex help
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23Show the help for all commands or just for command @var{cmd}.
24ETEXI
25
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26 {
27 .name = "commit",
28 .args_type = "device:B",
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29 .params = "device|all",
30 .help = "commit changes to the disk images (if -snapshot is used) or backing files",
af4ce882 31 .mhandler.cmd = do_commit,
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32 },
33
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34STEXI
35@item commit
70fcbbe7 36@findex commit
2313086a 37Commit changes to the disk images (if -snapshot is used) or backing files.
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38ETEXI
39
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40 {
41 .name = "q|quit",
42 .args_type = "",
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43 .params = "",
44 .help = "quit the emulator",
b223f35f 45 .user_print = monitor_user_noop,
261394db 46 .mhandler.cmd_new = do_quit,
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47 },
48
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49STEXI
50@item q or quit
70fcbbe7 51@findex quit
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52Quit the emulator.
53ETEXI
54
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55 {
56 .name = "eject",
78d714e0 57 .args_type = "force:-f,device:B",
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58 .params = "[-f] device",
59 .help = "eject a removable medium (use -f to force it)",
e1c923a6 60 .user_print = monitor_user_noop,
261394db 61 .mhandler.cmd_new = do_eject,
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62 },
63
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64STEXI
65@item eject [-f] @var{device}
70fcbbe7 66@findex eject
2313086a 67Eject a removable medium (use -f to force it).
9063f814
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68ETEXI
69
70 {
71 .name = "drive_del",
72 .args_type = "id:s",
73 .params = "device",
74 .help = "remove host block device",
75 .user_print = monitor_user_noop,
76 .mhandler.cmd_new = do_drive_del,
77 },
78
79STEXI
80@item drive_del @var{device}
81@findex drive_del
82Remove host block device. The result is that guest generated IO is no longer
83submitted against the host device underlying the disk. Once a drive has
84been deleted, the QEMU Block layer returns -EIO which results in IO
85errors in the guest for applications that are reading/writing to the device.
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86ETEXI
87
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88 {
89 .name = "change",
90 .args_type = "device:B,target:F,arg:s?",
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91 .params = "device filename [format]",
92 .help = "change a removable medium, optional format",
ec3b82af 93 .user_print = monitor_user_noop,
261394db 94 .mhandler.cmd_new = do_change,
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95 },
96
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97STEXI
98@item change @var{device} @var{setting}
70fcbbe7 99@findex change
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100
101Change the configuration of a device.
102
103@table @option
104@item change @var{diskdevice} @var{filename} [@var{format}]
105Change the medium for a removable disk device to point to @var{filename}. eg
106
107@example
108(qemu) change ide1-cd0 /path/to/some.iso
109@end example
110
111@var{format} is optional.
112
113@item change vnc @var{display},@var{options}
114Change the configuration of the VNC server. The valid syntax for @var{display}
115and @var{options} are described at @ref{sec_invocation}. eg
116
117@example
118(qemu) change vnc localhost:1
119@end example
120
121@item change vnc password [@var{password}]
122
123Change the password associated with the VNC server. If the new password is not
124supplied, the monitor will prompt for it to be entered. VNC passwords are only
125significant up to 8 letters. eg
126
127@example
128(qemu) change vnc password
129Password: ********
130@end example
131
132@end table
133ETEXI
134
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135 {
136 .name = "screendump",
137 .args_type = "filename:F",
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138 .params = "filename",
139 .help = "save screen into PPM image 'filename'",
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140 .user_print = monitor_user_noop,
141 .mhandler.cmd_new = do_screen_dump,
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142 },
143
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144STEXI
145@item screendump @var{filename}
70fcbbe7 146@findex screendump
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147Save screen into PPM image @var{filename}.
148ETEXI
149
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150 {
151 .name = "logfile",
152 .args_type = "filename:F",
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153 .params = "filename",
154 .help = "output logs to 'filename'",
af4ce882 155 .mhandler.cmd = do_logfile,
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156 },
157
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158STEXI
159@item logfile @var{filename}
70fcbbe7 160@findex logfile
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161Output logs to @var{filename}.
162ETEXI
163
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164#ifdef CONFIG_SIMPLE_TRACE
165 {
166 .name = "trace-event",
167 .args_type = "name:s,option:b",
168 .params = "name on|off",
169 .help = "changes status of a specific trace event",
170 .mhandler.cmd = do_change_trace_event_state,
171 },
172
173STEXI
174@item trace-event
175@findex trace-event
176changes status of a trace event
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177ETEXI
178
179 {
180 .name = "trace-file",
181 .args_type = "op:s?,arg:F?",
182 .params = "on|off|flush|set [arg]",
183 .help = "open, close, or flush trace file, or set a new file name",
184 .mhandler.cmd = do_trace_file,
185 },
186
187STEXI
188@item trace-file on|off|flush
189@findex trace-file
190Open, close, or flush the trace file. If no argument is given, the status of the trace file is displayed.
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191ETEXI
192#endif
193
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194 {
195 .name = "log",
196 .args_type = "items:s",
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197 .params = "item1[,...]",
198 .help = "activate logging of the specified items to '/tmp/qemu.log'",
af4ce882 199 .mhandler.cmd = do_log,
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200 },
201
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202STEXI
203@item log @var{item1}[,...]
70fcbbe7 204@findex log
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205Activate logging of the specified items to @file{/tmp/qemu.log}.
206ETEXI
207
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208 {
209 .name = "savevm",
210 .args_type = "name:s?",
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211 .params = "[tag|id]",
212 .help = "save a VM snapshot. If no tag or id are provided, a new snapshot is created",
af4ce882 213 .mhandler.cmd = do_savevm,
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214 },
215
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216STEXI
217@item savevm [@var{tag}|@var{id}]
70fcbbe7 218@findex savevm
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219Create a snapshot of the whole virtual machine. If @var{tag} is
220provided, it is used as human readable identifier. If there is already
221a snapshot with the same tag or ID, it is replaced. More info at
222@ref{vm_snapshots}.
223ETEXI
224
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225 {
226 .name = "loadvm",
227 .args_type = "name:s",
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228 .params = "tag|id",
229 .help = "restore a VM snapshot from its tag or id",
af4ce882 230 .mhandler.cmd = do_loadvm,
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231 },
232
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233STEXI
234@item loadvm @var{tag}|@var{id}
70fcbbe7 235@findex loadvm
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236Set the whole virtual machine to the snapshot identified by the tag
237@var{tag} or the unique snapshot ID @var{id}.
238ETEXI
239
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240 {
241 .name = "delvm",
242 .args_type = "name:s",
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243 .params = "tag|id",
244 .help = "delete a VM snapshot from its tag or id",
af4ce882 245 .mhandler.cmd = do_delvm,
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246 },
247
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248STEXI
249@item delvm @var{tag}|@var{id}
70fcbbe7 250@findex delvm
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251Delete the snapshot identified by @var{tag} or @var{id}.
252ETEXI
253
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254 {
255 .name = "singlestep",
256 .args_type = "option:s?",
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257 .params = "[on|off]",
258 .help = "run emulation in singlestep mode or switch to normal mode",
af4ce882 259 .mhandler.cmd = do_singlestep,
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260 },
261
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262STEXI
263@item singlestep [off]
70fcbbe7 264@findex singlestep
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265Run the emulation in single step mode.
266If called with option off, the emulation returns to normal mode.
267ETEXI
268
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269 {
270 .name = "stop",
271 .args_type = "",
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272 .params = "",
273 .help = "stop emulation",
e0c97bde 274 .user_print = monitor_user_noop,
261394db 275 .mhandler.cmd_new = do_stop,
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276 },
277
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278STEXI
279@item stop
70fcbbe7 280@findex stop
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281Stop emulation.
282ETEXI
283
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284 {
285 .name = "c|cont",
286 .args_type = "",
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287 .params = "",
288 .help = "resume emulation",
a1f896a0 289 .user_print = monitor_user_noop,
261394db 290 .mhandler.cmd_new = do_cont,
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291 },
292
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293STEXI
294@item c or cont
70fcbbe7 295@findex cont
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296Resume emulation.
297ETEXI
298
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299 {
300 .name = "gdbserver",
301 .args_type = "device:s?",
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302 .params = "[device]",
303 .help = "start gdbserver on given device (default 'tcp::1234'), stop with 'none'",
af4ce882 304 .mhandler.cmd = do_gdbserver,
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305 },
306
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307STEXI
308@item gdbserver [@var{port}]
70fcbbe7 309@findex gdbserver
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310Start gdbserver session (default @var{port}=1234)
311ETEXI
312
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313 {
314 .name = "x",
315 .args_type = "fmt:/,addr:l",
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316 .params = "/fmt addr",
317 .help = "virtual memory dump starting at 'addr'",
af4ce882 318 .mhandler.cmd = do_memory_dump,
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319 },
320
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321STEXI
322@item x/fmt @var{addr}
70fcbbe7 323@findex x
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324Virtual memory dump starting at @var{addr}.
325ETEXI
326
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327 {
328 .name = "xp",
329 .args_type = "fmt:/,addr:l",
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330 .params = "/fmt addr",
331 .help = "physical memory dump starting at 'addr'",
af4ce882 332 .mhandler.cmd = do_physical_memory_dump,
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333 },
334
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335STEXI
336@item xp /@var{fmt} @var{addr}
70fcbbe7 337@findex xp
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338Physical memory dump starting at @var{addr}.
339
340@var{fmt} is a format which tells the command how to format the
341data. Its syntax is: @option{/@{count@}@{format@}@{size@}}
342
343@table @var
344@item count
345is the number of items to be dumped.
346
347@item format
348can be x (hex), d (signed decimal), u (unsigned decimal), o (octal),
349c (char) or i (asm instruction).
350
351@item size
352can be b (8 bits), h (16 bits), w (32 bits) or g (64 bits). On x86,
353@code{h} or @code{w} can be specified with the @code{i} format to
354respectively select 16 or 32 bit code instruction size.
355
356@end table
357
358Examples:
359@itemize
360@item
361Dump 10 instructions at the current instruction pointer:
362@example
363(qemu) x/10i $eip
3640x90107063: ret
3650x90107064: sti
3660x90107065: lea 0x0(%esi,1),%esi
3670x90107069: lea 0x0(%edi,1),%edi
3680x90107070: ret
3690x90107071: jmp 0x90107080
3700x90107073: nop
3710x90107074: nop
3720x90107075: nop
3730x90107076: nop
374@end example
375
376@item
377Dump 80 16 bit values at the start of the video memory.
378@smallexample
379(qemu) xp/80hx 0xb8000
3800x000b8000: 0x0b50 0x0b6c 0x0b65 0x0b78 0x0b38 0x0b36 0x0b2f 0x0b42
3810x000b8010: 0x0b6f 0x0b63 0x0b68 0x0b73 0x0b20 0x0b56 0x0b47 0x0b41
3820x000b8020: 0x0b42 0x0b69 0x0b6f 0x0b73 0x0b20 0x0b63 0x0b75 0x0b72
3830x000b8030: 0x0b72 0x0b65 0x0b6e 0x0b74 0x0b2d 0x0b63 0x0b76 0x0b73
3840x000b8040: 0x0b20 0x0b30 0x0b35 0x0b20 0x0b4e 0x0b6f 0x0b76 0x0b20
3850x000b8050: 0x0b32 0x0b30 0x0b30 0x0b33 0x0720 0x0720 0x0720 0x0720
3860x000b8060: 0x0720 0x0720 0x0720 0x0720 0x0720 0x0720 0x0720 0x0720
3870x000b8070: 0x0720 0x0720 0x0720 0x0720 0x0720 0x0720 0x0720 0x0720
3880x000b8080: 0x0720 0x0720 0x0720 0x0720 0x0720 0x0720 0x0720 0x0720
3890x000b8090: 0x0720 0x0720 0x0720 0x0720 0x0720 0x0720 0x0720 0x0720
390@end smallexample
391@end itemize
392ETEXI
393
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394 {
395 .name = "p|print",
396 .args_type = "fmt:/,val:l",
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397 .params = "/fmt expr",
398 .help = "print expression value (use $reg for CPU register access)",
af4ce882 399 .mhandler.cmd = do_print,
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400 },
401
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402STEXI
403@item p or print/@var{fmt} @var{expr}
70fcbbe7 404@findex print
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405
406Print expression value. Only the @var{format} part of @var{fmt} is
407used.
408ETEXI
409
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410 {
411 .name = "i",
412 .args_type = "fmt:/,addr:i,index:i.",
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413 .params = "/fmt addr",
414 .help = "I/O port read",
af4ce882 415 .mhandler.cmd = do_ioport_read,
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416 },
417
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418STEXI
419Read I/O port.
420ETEXI
421
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422 {
423 .name = "o",
424 .args_type = "fmt:/,addr:i,val:i",
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425 .params = "/fmt addr value",
426 .help = "I/O port write",
af4ce882 427 .mhandler.cmd = do_ioport_write,
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428 },
429
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430STEXI
431Write to I/O port.
432ETEXI
2313086a 433
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434 {
435 .name = "sendkey",
436 .args_type = "string:s,hold_time:i?",
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437 .params = "keys [hold_ms]",
438 .help = "send keys to the VM (e.g. 'sendkey ctrl-alt-f1', default hold time=100 ms)",
af4ce882 439 .mhandler.cmd = do_sendkey,
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440 },
441
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442STEXI
443@item sendkey @var{keys}
70fcbbe7 444@findex sendkey
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445
446Send @var{keys} to the emulator. @var{keys} could be the name of the
447key or @code{#} followed by the raw value in either decimal or hexadecimal
448format. Use @code{-} to press several keys simultaneously. Example:
449@example
450sendkey ctrl-alt-f1
451@end example
452
453This command is useful to send keys that your graphical user interface
454intercepts at low level, such as @code{ctrl-alt-f1} in X Window.
455ETEXI
456
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457 {
458 .name = "system_reset",
459 .args_type = "",
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460 .params = "",
461 .help = "reset the system",
c80d259e 462 .user_print = monitor_user_noop,
261394db 463 .mhandler.cmd_new = do_system_reset,
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464 },
465
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466STEXI
467@item system_reset
70fcbbe7 468@findex system_reset
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469
470Reset the system.
471ETEXI
472
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473 {
474 .name = "system_powerdown",
475 .args_type = "",
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476 .params = "",
477 .help = "send system power down event",
43076664 478 .user_print = monitor_user_noop,
261394db 479 .mhandler.cmd_new = do_system_powerdown,
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480 },
481
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482STEXI
483@item system_powerdown
70fcbbe7 484@findex system_powerdown
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485
486Power down the system (if supported).
487ETEXI
488
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489 {
490 .name = "sum",
491 .args_type = "start:i,size:i",
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492 .params = "addr size",
493 .help = "compute the checksum of a memory region",
af4ce882 494 .mhandler.cmd = do_sum,
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495 },
496
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497STEXI
498@item sum @var{addr} @var{size}
70fcbbe7 499@findex sum
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500
501Compute the checksum of a memory region.
502ETEXI
503
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504 {
505 .name = "usb_add",
506 .args_type = "devname:s",
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507 .params = "device",
508 .help = "add USB device (e.g. 'host:bus.addr' or 'host:vendor_id:product_id')",
af4ce882 509 .mhandler.cmd = do_usb_add,
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510 },
511
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512STEXI
513@item usb_add @var{devname}
70fcbbe7 514@findex usb_add
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515
516Add the USB device @var{devname}. For details of available devices see
517@ref{usb_devices}
518ETEXI
519
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520 {
521 .name = "usb_del",
522 .args_type = "devname:s",
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523 .params = "device",
524 .help = "remove USB device 'bus.addr'",
af4ce882 525 .mhandler.cmd = do_usb_del,
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526 },
527
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528STEXI
529@item usb_del @var{devname}
70fcbbe7 530@findex usb_del
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531
532Remove the USB device @var{devname} from the QEMU virtual USB
533hub. @var{devname} has the syntax @code{bus.addr}. Use the monitor
534command @code{info usb} to see the devices you can remove.
535ETEXI
536
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537 {
538 .name = "device_add",
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539 .args_type = "device:O",
540 .params = "driver[,prop=value][,...]",
d7f9b689 541 .help = "add device, like -device on the command line",
8bc27249
MA
542 .user_print = monitor_user_noop,
543 .mhandler.cmd_new = do_device_add,
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544 },
545
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546STEXI
547@item device_add @var{config}
70fcbbe7 548@findex device_add
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549
550Add device.
551ETEXI
552
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553 {
554 .name = "device_del",
555 .args_type = "id:s",
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556 .params = "device",
557 .help = "remove device",
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558 .user_print = monitor_user_noop,
559 .mhandler.cmd_new = do_device_del,
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560 },
561
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562STEXI
563@item device_del @var{id}
70fcbbe7 564@findex device_del
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565
566Remove device @var{id}.
567ETEXI
568
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569 {
570 .name = "cpu",
571 .args_type = "index:i",
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572 .params = "index",
573 .help = "set the default CPU",
81a1b45a 574 .user_print = monitor_user_noop,
261394db 575 .mhandler.cmd_new = do_cpu_set,
d7f9b689 576 },
3418bd25 577
2313086a 578STEXI
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579@item cpu @var{index}
580@findex cpu
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581Set the default CPU.
582ETEXI
583
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584 {
585 .name = "mouse_move",
586 .args_type = "dx_str:s,dy_str:s,dz_str:s?",
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587 .params = "dx dy [dz]",
588 .help = "send mouse move events",
af4ce882 589 .mhandler.cmd = do_mouse_move,
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590 },
591
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592STEXI
593@item mouse_move @var{dx} @var{dy} [@var{dz}]
70fcbbe7 594@findex mouse_move
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595Move the active mouse to the specified coordinates @var{dx} @var{dy}
596with optional scroll axis @var{dz}.
597ETEXI
598
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599 {
600 .name = "mouse_button",
601 .args_type = "button_state:i",
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602 .params = "state",
603 .help = "change mouse button state (1=L, 2=M, 4=R)",
af4ce882 604 .mhandler.cmd = do_mouse_button,
d7f9b689
LC
605 },
606
2313086a
BS
607STEXI
608@item mouse_button @var{val}
70fcbbe7 609@findex mouse_button
2313086a
BS
610Change the active mouse button state @var{val} (1=L, 2=M, 4=R).
611ETEXI
612
d7f9b689
LC
613 {
614 .name = "mouse_set",
615 .args_type = "index:i",
d7f9b689
LC
616 .params = "index",
617 .help = "set which mouse device receives events",
af4ce882 618 .mhandler.cmd = do_mouse_set,
d7f9b689
LC
619 },
620
2313086a
BS
621STEXI
622@item mouse_set @var{index}
70fcbbe7 623@findex mouse_set
2313086a
BS
624Set which mouse device receives events at given @var{index}, index
625can be obtained with
626@example
627info mice
628@end example
629ETEXI
630
631#ifdef HAS_AUDIO
d7f9b689
LC
632 {
633 .name = "wavcapture",
634 .args_type = "path:F,freq:i?,bits:i?,nchannels:i?",
d7f9b689
LC
635 .params = "path [frequency [bits [channels]]]",
636 .help = "capture audio to a wave file (default frequency=44100 bits=16 channels=2)",
af4ce882 637 .mhandler.cmd = do_wav_capture,
d7f9b689 638 },
2313086a
BS
639#endif
640STEXI
641@item wavcapture @var{filename} [@var{frequency} [@var{bits} [@var{channels}]]]
70fcbbe7 642@findex wavcapture
2313086a
BS
643Capture audio into @var{filename}. Using sample rate @var{frequency}
644bits per sample @var{bits} and number of channels @var{channels}.
645
646Defaults:
647@itemize @minus
648@item Sample rate = 44100 Hz - CD quality
649@item Bits = 16
650@item Number of channels = 2 - Stereo
651@end itemize
652ETEXI
653
654#ifdef HAS_AUDIO
d7f9b689
LC
655 {
656 .name = "stopcapture",
657 .args_type = "n:i",
d7f9b689
LC
658 .params = "capture index",
659 .help = "stop capture",
af4ce882 660 .mhandler.cmd = do_stop_capture,
d7f9b689 661 },
2313086a
BS
662#endif
663STEXI
664@item stopcapture @var{index}
70fcbbe7 665@findex stopcapture
2313086a
BS
666Stop capture with a given @var{index}, index can be obtained with
667@example
668info capture
669@end example
670ETEXI
671
d7f9b689
LC
672 {
673 .name = "memsave",
674 .args_type = "val:l,size:i,filename:s",
d7f9b689
LC
675 .params = "addr size file",
676 .help = "save to disk virtual memory dump starting at 'addr' of size 'size'",
57e09454 677 .user_print = monitor_user_noop,
261394db 678 .mhandler.cmd_new = do_memory_save,
d7f9b689
LC
679 },
680
2313086a
BS
681STEXI
682@item memsave @var{addr} @var{size} @var{file}
70fcbbe7 683@findex memsave
2313086a
BS
684save to disk virtual memory dump starting at @var{addr} of size @var{size}.
685ETEXI
686
d7f9b689
LC
687 {
688 .name = "pmemsave",
689 .args_type = "val:l,size:i,filename:s",
d7f9b689
LC
690 .params = "addr size file",
691 .help = "save to disk physical memory dump starting at 'addr' of size 'size'",
18f5a8bf 692 .user_print = monitor_user_noop,
261394db 693 .mhandler.cmd_new = do_physical_memory_save,
d7f9b689
LC
694 },
695
2313086a
BS
696STEXI
697@item pmemsave @var{addr} @var{size} @var{file}
70fcbbe7 698@findex pmemsave
2313086a
BS
699save to disk physical memory dump starting at @var{addr} of size @var{size}.
700ETEXI
701
d7f9b689
LC
702 {
703 .name = "boot_set",
704 .args_type = "bootdevice:s",
d7f9b689
LC
705 .params = "bootdevice",
706 .help = "define new values for the boot device list",
af4ce882 707 .mhandler.cmd = do_boot_set,
d7f9b689
LC
708 },
709
2313086a
BS
710STEXI
711@item boot_set @var{bootdevicelist}
70fcbbe7 712@findex boot_set
2313086a
BS
713
714Define new values for the boot device list. Those values will override
715the values specified on the command line through the @code{-boot} option.
716
717The values that can be specified here depend on the machine type, but are
718the same that can be specified in the @code{-boot} command line option.
719ETEXI
720
721#if defined(TARGET_I386)
d7f9b689
LC
722 {
723 .name = "nmi",
724 .args_type = "cpu_index:i",
d7f9b689
LC
725 .params = "cpu",
726 .help = "inject an NMI on the given CPU",
af4ce882 727 .mhandler.cmd = do_inject_nmi,
d7f9b689 728 },
2313086a
BS
729#endif
730STEXI
731@item nmi @var{cpu}
70fcbbe7 732@findex nmi
2313086a
BS
733Inject an NMI on the given CPU (x86 only).
734ETEXI
735
d7f9b689
LC
736 {
737 .name = "migrate",
fbc3d96c 738 .args_type = "detach:-d,blk:-b,inc:-i,uri:s",
739 .params = "[-d] [-b] [-i] uri",
740 .help = "migrate to URI (using -d to not wait for completion)"
741 "\n\t\t\t -b for migration without shared storage with"
742 " full copy of disk\n\t\t\t -i for migration without "
743 "shared storage with incremental copy of disk "
744 "(base image shared between src and destination)",
745 .user_print = monitor_user_noop,
261394db 746 .mhandler.cmd_new = do_migrate,
d7f9b689
LC
747 },
748
fbc3d96c 749
2313086a 750STEXI
fbc3d96c 751@item migrate [-d] [-b] [-i] @var{uri}
70fcbbe7 752@findex migrate
2313086a 753Migrate to @var{uri} (using -d to not wait for completion).
fbc3d96c 754 -b for migration with full copy of disk
755 -i for migration with incremental copy of disk (base image is shared)
2313086a
BS
756ETEXI
757
d7f9b689
LC
758 {
759 .name = "migrate_cancel",
760 .args_type = "",
d7f9b689
LC
761 .params = "",
762 .help = "cancel the current VM migration",
911d2963 763 .user_print = monitor_user_noop,
261394db 764 .mhandler.cmd_new = do_migrate_cancel,
d7f9b689
LC
765 },
766
2313086a
BS
767STEXI
768@item migrate_cancel
70fcbbe7 769@findex migrate_cancel
2313086a
BS
770Cancel the current VM migration.
771ETEXI
772
d7f9b689
LC
773 {
774 .name = "migrate_set_speed",
ed3d4a80 775 .args_type = "value:o",
d7f9b689 776 .params = "value",
ed3d4a80
JS
777 .help = "set maximum speed (in bytes) for migrations. "
778 "Defaults to MB if no size suffix is specified, ie. B/K/M/G/T",
5fd9083c 779 .user_print = monitor_user_noop,
261394db 780 .mhandler.cmd_new = do_migrate_set_speed,
d7f9b689
LC
781 },
782
2313086a
BS
783STEXI
784@item migrate_set_speed @var{value}
70fcbbe7 785@findex migrate_set_speed
2313086a 786Set maximum speed to @var{value} (in bytes) for migrations.
2ea42952
GC
787ETEXI
788
d7f9b689
LC
789 {
790 .name = "migrate_set_downtime",
b0fbf7d3 791 .args_type = "value:T",
d7f9b689
LC
792 .params = "value",
793 .help = "set maximum tolerated downtime (in seconds) for migrations",
c6027f56 794 .user_print = monitor_user_noop,
261394db 795 .mhandler.cmd_new = do_migrate_set_downtime,
d7f9b689 796 },
2ea42952
GC
797
798STEXI
799@item migrate_set_downtime @var{second}
70fcbbe7 800@findex migrate_set_downtime
2ea42952 801Set maximum tolerated downtime (in seconds) for migration.
f8882568
JS
802ETEXI
803
804 {
805 .name = "snapshot_blkdev",
806 .args_type = "device:s,snapshot_file:s?,format:s?",
807 .params = "device [new-image-file] [format]",
808 .help = "initiates a live snapshot\n\t\t\t"
809 "of device. If a new image file is specified, the\n\t\t\t"
810 "new image file will become the new root image.\n\t\t\t"
811 "If format is specified, the snapshot file will\n\t\t\t"
812 "be created in that format. Otherwise the\n\t\t\t"
813 "snapshot will be internal! (currently unsupported)",
814 .mhandler.cmd_new = do_snapshot_blkdev,
815 },
816
817STEXI
818@item snapshot_blkdev
819@findex snapshot_blkdev
820Snapshot device, using snapshot file as target if provided
2313086a
BS
821ETEXI
822
823#if defined(TARGET_I386)
d7f9b689
LC
824 {
825 .name = "drive_add",
826 .args_type = "pci_addr:s,opts:s",
d7f9b689
LC
827 .params = "[[<domain>:]<bus>:]<slot>\n"
828 "[file=file][,if=type][,bus=n]\n"
829 "[,unit=m][,media=d][index=i]\n"
830 "[,cyls=c,heads=h,secs=s[,trans=t]]\n"
831 "[snapshot=on|off][,cache=on|off]",
832 .help = "add drive to PCI storage controller",
af4ce882 833 .mhandler.cmd = drive_hot_add,
d7f9b689 834 },
2313086a 835#endif
d7f9b689 836
2313086a
BS
837STEXI
838@item drive_add
70fcbbe7 839@findex drive_add
2313086a
BS
840Add drive to PCI storage controller.
841ETEXI
842
843#if defined(TARGET_I386)
d7f9b689
LC
844 {
845 .name = "pci_add",
846 .args_type = "pci_addr:s,type:s,opts:s?",
d7f9b689
LC
847 .params = "auto|[[<domain>:]<bus>:]<slot> nic|storage [[vlan=n][,macaddr=addr][,model=type]] [file=file][,if=type][,bus=nr]...",
848 .help = "hot-add PCI device",
6c6a58ae 849 .mhandler.cmd = pci_device_hot_add,
d7f9b689 850 },
2313086a 851#endif
d7f9b689 852
2313086a
BS
853STEXI
854@item pci_add
70fcbbe7 855@findex pci_add
2313086a
BS
856Hot-add PCI device.
857ETEXI
858
859#if defined(TARGET_I386)
d7f9b689
LC
860 {
861 .name = "pci_del",
862 .args_type = "pci_addr:s",
d7f9b689
LC
863 .params = "[[<domain>:]<bus>:]<slot>",
864 .help = "hot remove PCI device",
b752daf0 865 .mhandler.cmd = do_pci_device_hot_remove,
d7f9b689 866 },
2313086a 867#endif
d7f9b689 868
2313086a
BS
869STEXI
870@item pci_del
70fcbbe7 871@findex pci_del
2313086a 872Hot remove PCI device.
2ae63bda
IY
873ETEXI
874
875 {
876 .name = "pcie_aer_inject_error",
877 .args_type = "advisory_non_fatal:-a,correctable:-c,"
878 "id:s,error_status:s,"
879 "header0:i?,header1:i?,header2:i?,header3:i?,"
880 "prefix0:i?,prefix1:i?,prefix2:i?,prefix3:i?",
881 .params = "[-a] [-c] id "
882 "<error_status> [<tlp header> [<tlp header prefix>]]",
883 .help = "inject pcie aer error\n\t\t\t"
884 " -a for advisory non fatal error\n\t\t\t"
885 " -c for correctable error\n\t\t\t"
886 "<id> = qdev device id\n\t\t\t"
887 "<error_status> = error string or 32bit\n\t\t\t"
888 "<tlb header> = 32bit x 4\n\t\t\t"
889 "<tlb header prefix> = 32bit x 4",
890 .user_print = pcie_aer_inject_error_print,
891 .mhandler.cmd_new = do_pcie_aer_inejct_error,
892 },
893
894STEXI
895@item pcie_aer_inject_error
896@findex pcie_aer_inject_error
897Inject PCIe AER error
2313086a
BS
898ETEXI
899
d7f9b689
LC
900 {
901 .name = "host_net_add",
902 .args_type = "device:s,opts:s?",
d7f9b689
LC
903 .params = "tap|user|socket|vde|dump [options]",
904 .help = "add host VLAN client",
af4ce882 905 .mhandler.cmd = net_host_device_add,
d7f9b689
LC
906 },
907
2313086a
BS
908STEXI
909@item host_net_add
70fcbbe7 910@findex host_net_add
2313086a
BS
911Add host VLAN client.
912ETEXI
913
d7f9b689
LC
914 {
915 .name = "host_net_remove",
916 .args_type = "vlan_id:i,device:s",
d7f9b689
LC
917 .params = "vlan_id name",
918 .help = "remove host VLAN client",
af4ce882 919 .mhandler.cmd = net_host_device_remove,
d7f9b689
LC
920 },
921
2313086a
BS
922STEXI
923@item host_net_remove
70fcbbe7 924@findex host_net_remove
2313086a 925Remove host VLAN client.
ae82d324
MA
926ETEXI
927
928 {
929 .name = "netdev_add",
930 .args_type = "netdev:O",
931 .params = "[user|tap|socket],id=str[,prop=value][,...]",
932 .help = "add host network device",
933 .user_print = monitor_user_noop,
934 .mhandler.cmd_new = do_netdev_add,
935 },
936
937STEXI
938@item netdev_add
939@findex netdev_add
940Add host network device.
941ETEXI
942
943 {
944 .name = "netdev_del",
945 .args_type = "id:s",
946 .params = "id",
947 .help = "remove host network device",
948 .user_print = monitor_user_noop,
949 .mhandler.cmd_new = do_netdev_del,
950 },
951
952STEXI
953@item netdev_del
954@findex netdev_del
955Remove host network device.
2313086a
BS
956ETEXI
957
958#ifdef CONFIG_SLIRP
d7f9b689
LC
959 {
960 .name = "hostfwd_add",
961 .args_type = "arg1:s,arg2:s?,arg3:s?",
d7f9b689
LC
962 .params = "[vlan_id name] [tcp|udp]:[hostaddr]:hostport-[guestaddr]:guestport",
963 .help = "redirect TCP or UDP connections from host to guest (requires -net user)",
af4ce882 964 .mhandler.cmd = net_slirp_hostfwd_add,
d7f9b689 965 },
21413d68
MA
966#endif
967STEXI
968@item hostfwd_add
969@findex hostfwd_add
970Redirect TCP or UDP connections from host to guest (requires -net user).
971ETEXI
d7f9b689 972
21413d68 973#ifdef CONFIG_SLIRP
d7f9b689
LC
974 {
975 .name = "hostfwd_remove",
976 .args_type = "arg1:s,arg2:s?,arg3:s?",
d7f9b689
LC
977 .params = "[vlan_id name] [tcp|udp]:[hostaddr]:hostport",
978 .help = "remove host-to-guest TCP or UDP redirection",
af4ce882 979 .mhandler.cmd = net_slirp_hostfwd_remove,
d7f9b689
LC
980 },
981
2313086a
BS
982#endif
983STEXI
21413d68
MA
984@item hostfwd_remove
985@findex hostfwd_remove
986Remove host-to-guest TCP or UDP redirection.
2313086a
BS
987ETEXI
988
d7f9b689
LC
989 {
990 .name = "balloon",
3b0bd6ec 991 .args_type = "value:M",
d7f9b689 992 .params = "target",
3c05613a 993 .help = "request VM to change its memory allocation (in MB)",
83fb1de2 994 .user_print = monitor_user_noop,
625a5bef 995 .mhandler.cmd_async = do_balloon,
8ac470c1 996 .flags = MONITOR_CMD_ASYNC,
d7f9b689
LC
997 },
998
2313086a
BS
999STEXI
1000@item balloon @var{value}
70fcbbe7 1001@findex balloon
2313086a
BS
1002Request VM to change its memory allocation to @var{value} (in MB).
1003ETEXI
1004
d7f9b689
LC
1005 {
1006 .name = "set_link",
c9b26a4c
MA
1007 .args_type = "name:s,up:b",
1008 .params = "name on|off",
d7f9b689 1009 .help = "change the link status of a network adapter",
5369e3c0
MA
1010 .user_print = monitor_user_noop,
1011 .mhandler.cmd_new = do_set_link,
d7f9b689
LC
1012 },
1013
2313086a 1014STEXI
c9b26a4c 1015@item set_link @var{name} [on|off]
70fcbbe7 1016@findex set_link
c9b26a4c 1017Switch link @var{name} on (i.e. up) or off (i.e. down).
2313086a
BS
1018ETEXI
1019
d7f9b689
LC
1020 {
1021 .name = "watchdog_action",
1022 .args_type = "action:s",
d7f9b689
LC
1023 .params = "[reset|shutdown|poweroff|pause|debug|none]",
1024 .help = "change watchdog action",
af4ce882 1025 .mhandler.cmd = do_watchdog_action,
d7f9b689
LC
1026 },
1027
2313086a
BS
1028STEXI
1029@item watchdog_action
70fcbbe7 1030@findex watchdog_action
2313086a
BS
1031Change watchdog action.
1032ETEXI
1033
d7f9b689
LC
1034 {
1035 .name = "acl_show",
1036 .args_type = "aclname:s",
d7f9b689
LC
1037 .params = "aclname",
1038 .help = "list rules in the access control list",
af4ce882 1039 .mhandler.cmd = do_acl_show,
d7f9b689
LC
1040 },
1041
2313086a 1042STEXI
15dfcd45 1043@item acl_show @var{aclname}
70fcbbe7 1044@findex acl_show
15dfcd45
JK
1045List all the matching rules in the access control list, and the default
1046policy. There are currently two named access control lists,
1047@var{vnc.x509dname} and @var{vnc.username} matching on the x509 client
1048certificate distinguished name, and SASL username respectively.
1049ETEXI
2313086a 1050
d7f9b689
LC
1051 {
1052 .name = "acl_policy",
1053 .args_type = "aclname:s,policy:s",
d7f9b689
LC
1054 .params = "aclname allow|deny",
1055 .help = "set default access control list policy",
af4ce882 1056 .mhandler.cmd = do_acl_policy,
d7f9b689
LC
1057 },
1058
15dfcd45 1059STEXI
cbbfacc6 1060@item acl_policy @var{aclname} @code{allow|deny}
70fcbbe7 1061@findex acl_policy
15dfcd45 1062Set the default access control list policy, used in the event that
2313086a 1063none of the explicit rules match. The default policy at startup is
15dfcd45
JK
1064always @code{deny}.
1065ETEXI
1066
d7f9b689
LC
1067 {
1068 .name = "acl_add",
1069 .args_type = "aclname:s,match:s,policy:s,index:i?",
d7f9b689
LC
1070 .params = "aclname match allow|deny [index]",
1071 .help = "add a match rule to the access control list",
af4ce882 1072 .mhandler.cmd = do_acl_add,
d7f9b689
LC
1073 },
1074
15dfcd45 1075STEXI
0e4aec98
MA
1076@item acl_add @var{aclname} @var{match} @code{allow|deny} [@var{index}]
1077@findex acl_add
15dfcd45
JK
1078Add a match rule to the access control list, allowing or denying access.
1079The match will normally be an exact username or x509 distinguished name,
1080but can optionally include wildcard globs. eg @code{*@@EXAMPLE.COM} to
1081allow all users in the @code{EXAMPLE.COM} kerberos realm. The match will
2313086a 1082normally be appended to the end of the ACL, but can be inserted
15dfcd45
JK
1083earlier in the list if the optional @var{index} parameter is supplied.
1084ETEXI
1085
d7f9b689
LC
1086 {
1087 .name = "acl_remove",
1088 .args_type = "aclname:s,match:s",
d7f9b689
LC
1089 .params = "aclname match",
1090 .help = "remove a match rule from the access control list",
af4ce882 1091 .mhandler.cmd = do_acl_remove,
d7f9b689
LC
1092 },
1093
15dfcd45
JK
1094STEXI
1095@item acl_remove @var{aclname} @var{match}
70fcbbe7 1096@findex acl_remove
15dfcd45
JK
1097Remove the specified match rule from the access control list.
1098ETEXI
1099
d7f9b689
LC
1100 {
1101 .name = "acl_reset",
1102 .args_type = "aclname:s",
d7f9b689
LC
1103 .params = "aclname",
1104 .help = "reset the access control list",
af4ce882 1105 .mhandler.cmd = do_acl_reset,
d7f9b689
LC
1106 },
1107
15dfcd45 1108STEXI
0e4aec98
MA
1109@item acl_reset @var{aclname}
1110@findex acl_reset
15dfcd45 1111Remove all matches from the access control list, and set the default
2313086a 1112policy back to @code{deny}.
2313086a
BS
1113ETEXI
1114
79c4f6b0 1115#if defined(TARGET_I386)
d7f9b689
LC
1116
1117 {
1118 .name = "mce",
1119 .args_type = "cpu_index:i,bank:i,status:l,mcg_status:l,addr:l,misc:l",
d7f9b689
LC
1120 .params = "cpu bank status mcgstatus addr misc",
1121 .help = "inject a MCE on the given CPU",
af4ce882 1122 .mhandler.cmd = do_inject_mce,
d7f9b689
LC
1123 },
1124
79c4f6b0
HY
1125#endif
1126STEXI
1127@item mce @var{cpu} @var{bank} @var{status} @var{mcgstatus} @var{addr} @var{misc}
70fcbbe7 1128@findex mce (x86)
79c4f6b0 1129Inject an MCE on the given CPU (x86 only).
f07918fd
MM
1130ETEXI
1131
d7f9b689
LC
1132 {
1133 .name = "getfd",
1134 .args_type = "fdname:s",
d7f9b689
LC
1135 .params = "getfd name",
1136 .help = "receive a file descriptor via SCM rights and assign it a name",
f0d6000a 1137 .user_print = monitor_user_noop,
261394db 1138 .mhandler.cmd_new = do_getfd,
d7f9b689
LC
1139 },
1140
f07918fd
MM
1141STEXI
1142@item getfd @var{fdname}
70fcbbe7 1143@findex getfd
f07918fd
MM
1144If a file descriptor is passed alongside this command using the SCM_RIGHTS
1145mechanism on unix sockets, it is stored using the name @var{fdname} for
1146later use by other monitor commands.
1147ETEXI
1148
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LC
1149 {
1150 .name = "closefd",
1151 .args_type = "fdname:s",
d7f9b689
LC
1152 .params = "closefd name",
1153 .help = "close a file descriptor previously passed via SCM rights",
18f3a515 1154 .user_print = monitor_user_noop,
261394db 1155 .mhandler.cmd_new = do_closefd,
d7f9b689
LC
1156 },
1157
f07918fd
MM
1158STEXI
1159@item closefd @var{fdname}
70fcbbe7 1160@findex closefd
f07918fd
MM
1161Close the file descriptor previously assigned to @var{fdname} using the
1162@code{getfd} command. This is only needed if the file descriptor was never
1163used by another monitor command.
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LC
1164ETEXI
1165
1166 {
1167 .name = "block_passwd",
1168 .args_type = "device:B,password:s",
1169 .params = "block_passwd device password",
1170 .help = "set the password of encrypted block devices",
1171 .user_print = monitor_user_noop,
261394db 1172 .mhandler.cmd_new = do_block_set_passwd,
a3a55a2e
LC
1173 },
1174
1175STEXI
1176@item block_passwd @var{device} @var{password}
70fcbbe7 1177@findex block_passwd
a3a55a2e 1178Set the encrypted device @var{device} password to @var{password}
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GH
1179ETEXI
1180
1181 {
1182 .name = "set_password",
1183 .args_type = "protocol:s,password:s,connected:s?",
1184 .params = "protocol password action-if-connected",
1185 .help = "set spice/vnc password",
1186 .user_print = monitor_user_noop,
1187 .mhandler.cmd_new = set_password,
1188 },
1189
1190STEXI
1191@item set_password [ vnc | spice ] password [ action-if-connected ]
1192@findex set_password
1193
1194Change spice/vnc password. Use zero to make the password stay valid
1195forever. @var{action-if-connected} specifies what should happen in
1196case a connection is established: @var{fail} makes the password change
1197fail. @var{disconnect} changes the password and disconnects the
1198client. @var{keep} changes the password and keeps the connection up.
1199@var{keep} is the default.
1200ETEXI
1201
1202 {
1203 .name = "expire_password",
1204 .args_type = "protocol:s,time:s",
1205 .params = "protocol time",
1206 .help = "set spice/vnc password expire-time",
1207 .user_print = monitor_user_noop,
1208 .mhandler.cmd_new = expire_password,
1209 },
1210
1211STEXI
1212@item expire_password [ vnc | spice ] expire-time
1213@findex expire_password
1214
1215Specify when a password for spice/vnc becomes
1216invalid. @var{expire-time} accepts:
1217
1218@table @var
1219@item now
1220Invalidate password instantly.
1221
1222@item never
1223Password stays valid forever.
1224
1225@item +nsec
1226Password stays valid for @var{nsec} seconds starting now.
1227
1228@item nsec
1229Password is invalidated at the given time. @var{nsec} are the seconds
1230passed since 1970, i.e. unix epoch.
1231
1232@end table
4a7e1190 1233ETEXI
b40292e7 1234
33572ece
JK
1235 {
1236 .name = "info",
1237 .args_type = "item:s?",
1238 .params = "[subcommand]",
1239 .help = "show various information about the system state",
1162daa6 1240 .mhandler.cmd = do_info,
33572ece
JK
1241 },
1242
1243STEXI
1244@item info @var{subcommand}
1245@findex info
1246Show various information about the system state.
1247
1248@table @option
1249@item info version
1250show the version of QEMU
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JK
1251@item info network
1252show the various VLANs and the associated devices
1253@item info chardev
1254show the character devices
1255@item info block
1256show the block devices
1257@item info blockstats
1258show block device statistics
1259@item info registers
1260show the cpu registers
1261@item info cpus
1262show infos for each CPU
1263@item info history
1264show the command line history
1265@item info irq
1266show the interrupts statistics (if available)
1267@item info pic
1268show i8259 (PIC) state
1269@item info pci
1270show emulated PCI device info
1271@item info tlb
d41160a3 1272show virtual to physical memory mappings (i386, SH4 and SPARC only)
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JK
1273@item info mem
1274show the active virtual memory mappings (i386 only)
33572ece
JK
1275@item info jit
1276show dynamic compiler info
1277@item info kvm
1278show KVM information
1279@item info numa
1280show NUMA information
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JK
1281@item info kvm
1282show KVM information
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JK
1283@item info usb
1284show USB devices plugged on the virtual USB hub
1285@item info usbhost
1286show all USB host devices
1287@item info profile
1288show profiling information
1289@item info capture
1290show information about active capturing
1291@item info snapshots
1292show list of VM snapshots
1293@item info status
1294show the current VM status (running|paused)
1295@item info pcmcia
1296show guest PCMCIA status
1297@item info mice
1298show which guest mouse is receiving events
1299@item info vnc
1300show the vnc server status
1301@item info name
1302show the current VM name
1303@item info uuid
1304show the current VM UUID
1305@item info cpustats
1306show CPU statistics
1307@item info usernet
1308show user network stack connection states
1309@item info migrate
1310show migration status
1311@item info balloon
1312show balloon information
1313@item info qtree
1314show device tree
1315@item info qdm
1316show qdev device model list
1317@item info roms
1318show roms
1319@end table
1320ETEXI
1321
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PS
1322#ifdef CONFIG_SIMPLE_TRACE
1323STEXI
1324@item info trace
1325show contents of trace buffer
1326@item info trace-events
1327show available trace events and their state
1328ETEXI
1329#endif
1330
2313086a
BS
1331STEXI
1332@end table
1333ETEXI