summaryrefslogtreecommitdiff
path: root/hmp-commands.hx
blob: c1fc747403ad87b09fce67ac5bc0c9b4ea07d174 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238
1239
1240
1241
1242
1243
1244
1245
1246
1247
1248
1249
1250
1251
1252
1253
1254
1255
1256
1257
1258
1259
1260
1261
1262
1263
1264
1265
1266
1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277
1278
1279
1280
1281
1282
1283
1284
1285
1286
1287
1288
1289
1290
1291
1292
1293
1294
1295
1296
1297
1298
1299
1300
1301
1302
1303
1304
1305
1306
1307
1308
1309
1310
1311
1312
1313
1314
1315
1316
1317
1318
1319
1320
1321
1322
1323
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333
1334
1335
1336
1337
1338
1339
1340
1341
1342
1343
1344
1345
1346
1347
1348
1349
1350
1351
1352
1353
1354
1355
1356
1357
1358
1359
1360
1361
1362
1363
1364
1365
1366
1367
1368
1369
1370
1371
1372
1373
1374
1375
1376
1377
1378
1379
1380
1381
1382
1383
1384
1385
1386
1387
1388
1389
1390
1391
1392
1393
1394
1395
1396
1397
1398
1399
1400
1401
1402
1403
1404
1405
1406
1407
1408
1409
1410
1411
1412
1413
1414
1415
1416
1417
1418
1419
1420
1421
1422
1423
1424
1425
1426
1427
1428
1429
1430
1431
1432
1433
1434
1435
1436
1437
1438
1439
1440
1441
1442
1443
1444
1445
1446
1447
1448
1449
1450
1451
1452
1453
1454
1455
1456
1457
1458
1459
1460
1461
1462
1463
1464
1465
1466
1467
1468
1469
1470
1471
1472
1473
1474
1475
1476
1477
1478
1479
1480
1481
1482
1483
1484
1485
1486
1487
1488
1489
1490
1491
1492
1493
1494
1495
1496
1497
1498
1499
1500
1501
1502
1503
1504
1505
1506
1507
1508
1509
1510
1511
1512
1513
1514
1515
1516
1517
1518
1519
1520
1521
1522
1523
1524
1525
1526
1527
1528
1529
1530
1531
1532
1533
1534
1535
1536
1537
1538
1539
1540
1541
1542
1543
1544
1545
1546
1547
1548
1549
1550
1551
1552
1553
1554
1555
1556
1557
1558
1559
1560
1561
1562
1563
1564
1565
1566
1567
1568
1569
1570
1571
1572
1573
1574
1575
1576
1577
1578
1579
1580
1581
1582
1583
1584
1585
1586
1587
1588
1589
1590
1591
1592
1593
1594
1595
1596
1597
1598
1599
1600
1601
1602
1603
1604
1605
1606
1607
1608
1609
1610
1611
1612
1613
1614
1615
1616
1617
1618
1619
1620
1621
1622
1623
1624
1625
1626
1627
1628
1629
1630
1631
1632
1633
1634
1635
1636
1637
1638
1639
1640
1641
1642
1643
1644
1645
1646
1647
1648
1649
1650
1651
1652
1653
1654
1655
1656
1657
1658
1659
1660
1661
1662
1663
1664
1665
1666
1667
1668
1669
1670
1671
1672
1673
1674
1675
1676
1677
1678
1679
1680
1681
1682
1683
1684
1685
1686
1687
1688
1689
1690
1691
1692
1693
1694
1695
1696
1697
1698
1699
1700
1701
1702
1703
1704
1705
1706
1707
1708
1709
1710
1711
1712
1713
1714
1715
1716
1717
1718
1719
1720
1721
1722
1723
1724
1725
1726
1727
1728
1729
1730
1731
1732
1733
1734
1735
1736
1737
1738
1739
1740
1741
1742
1743
1744
1745
1746
1747
1748
1749
1750
1751
1752
1753
1754
1755
1756
1757
1758
1759
1760
1761
1762
1763
1764
1765
1766
1767
1768
1769
1770
1771
1772
1773
1774
1775
1776
1777
1778
1779
1780
1781
1782
1783
1784
1785
1786
1787
1788
1789
1790
1791
1792
1793
1794
1795
1796
1797
1798
1799
1800
1801
1802
1803
1804
1805
1806
1807
1808
1809
1810
1811
1812
1813
1814
1815
1816
1817
1818
1819
1820
1821
1822
1823
1824
1825
1826
1827
1828
1829
1830
1831
1832
1833
1834
1835
1836
1837
1838
1839
1840
1841
1842
1843
1844
1845
1846
1847
1848
1849
1850
1851
1852
1853
1854
1855
1856
1857
1858
1859
1860
1861
1862
1863
1864
1865
1866
1867
1868
1869
1870
1871
1872
1873
1874
1875
1876
1877
1878
1879
1880
1881
1882
1883
1884
1885
1886
1887
HXCOMM Use DEFHEADING() to define headings in both help text and texi
HXCOMM Text between STEXI and ETEXI are copied to texi version and
HXCOMM discarded from C version
HXCOMM DEF(command, args, callback, arg_string, help) is used to construct
HXCOMM monitor commands
HXCOMM HXCOMM can be used for comments, discarded from both texi and C

STEXI
@table @option
ETEXI

    {
        .name       = "help|?",
        .args_type  = "name:S?",
        .params     = "[cmd]",
        .help       = "show the help",
        .cmd        = do_help_cmd,
        .flags      = "p",
    },

STEXI
@item help or ? [@var{cmd}]
@findex help
Show the help for all commands or just for command @var{cmd}.
ETEXI

    {
        .name       = "commit",
        .args_type  = "device:B",
        .params     = "device|all",
        .help       = "commit changes to the disk images (if -snapshot is used) or backing files",
        .cmd        = hmp_commit,
    },

STEXI
@item commit
@findex commit
Commit changes to the disk images (if -snapshot is used) or backing files.
If the backing file is smaller than the snapshot, then the backing file will be
resized to be the same size as the snapshot.  If the snapshot is smaller than
the backing file, the backing file will not be truncated.  If you want the
backing file to match the size of the smaller snapshot, you can safely truncate
it yourself once the commit operation successfully completes.
ETEXI

    {
        .name       = "q|quit",
        .args_type  = "",
        .params     = "",
        .help       = "quit the emulator",
        .cmd        = hmp_quit,
    },

STEXI
@item q or quit
@findex quit
Quit the emulator.
ETEXI

    {
        .name       = "exit_preconfig",
        .args_type  = "",
        .params     = "",
        .help       = "exit the preconfig state",
        .cmd        = hmp_exit_preconfig,
        .flags      = "p",
    },

STEXI
@item exit_preconfig
@findex exit_preconfig
This command makes QEMU exit the preconfig state and proceed with
VM initialization using configuration data provided on the command line
and via the QMP monitor during the preconfig state. The command is only
available during the preconfig state (i.e. when the --preconfig command
line option was in use).
ETEXI

    {
        .name       = "block_resize",
        .args_type  = "device:B,size:o",
        .params     = "device size",
        .help       = "resize a block image",
        .cmd        = hmp_block_resize,
    },

STEXI
@item block_resize
@findex block_resize
Resize a block image while a guest is running.  Usually requires guest
action to see the updated size.  Resize to a lower size is supported,
but should be used with extreme caution.  Note that this command only
resizes image files, it can not resize block devices like LVM volumes.
ETEXI

    {
        .name       = "block_stream",
        .args_type  = "device:B,speed:o?,base:s?",
        .params     = "device [speed [base]]",
        .help       = "copy data from a backing file into a block device",
        .cmd        = hmp_block_stream,
    },

STEXI
@item block_stream
@findex block_stream
Copy data from a backing file into a block device.
ETEXI

    {
        .name       = "block_job_set_speed",
        .args_type  = "device:B,speed:o",
        .params     = "device speed",
        .help       = "set maximum speed for a background block operation",
        .cmd        = hmp_block_job_set_speed,
    },

STEXI
@item block_job_set_speed
@findex block_job_set_speed
Set maximum speed for a background block operation.
ETEXI

    {
        .name       = "block_job_cancel",
        .args_type  = "force:-f,device:B",
        .params     = "[-f] device",
        .help       = "stop an active background block operation (use -f"
                      "\n\t\t\t if you want to abort the operation immediately"
                      "\n\t\t\t instead of keep running until data is in sync)",
        .cmd        = hmp_block_job_cancel,
    },

STEXI
@item block_job_cancel
@findex block_job_cancel
Stop an active background block operation (streaming, mirroring).
ETEXI

    {
        .name       = "block_job_complete",
        .args_type  = "device:B",
        .params     = "device",
        .help       = "stop an active background block operation",
        .cmd        = hmp_block_job_complete,
    },

STEXI
@item block_job_complete
@findex block_job_complete
Manually trigger completion of an active background block operation.
For mirroring, this will switch the device to the destination path.
ETEXI

    {
        .name       = "block_job_pause",
        .args_type  = "device:B",
        .params     = "device",
        .help       = "pause an active background block operation",
        .cmd        = hmp_block_job_pause,
    },

STEXI
@item block_job_pause
@findex block_job_pause
Pause an active block streaming operation.
ETEXI

    {
        .name       = "block_job_resume",
        .args_type  = "device:B",
        .params     = "device",
        .help       = "resume a paused background block operation",
        .cmd        = hmp_block_job_resume,
    },

STEXI
@item block_job_resume
@findex block_job_resume
Resume a paused block streaming operation.
ETEXI

    {
        .name       = "eject",
        .args_type  = "force:-f,device:B",
        .params     = "[-f] device",
        .help       = "eject a removable medium (use -f to force it)",
        .cmd        = hmp_eject,
    },

STEXI
@item eject [-f] @var{device}
@findex eject
Eject a removable medium (use -f to force it).
ETEXI

    {
        .name       = "drive_del",
        .args_type  = "id:B",
        .params     = "device",
        .help       = "remove host block device",
        .cmd        = hmp_drive_del,
    },

STEXI
@item drive_del @var{device}
@findex drive_del
Remove host block device.  The result is that guest generated IO is no longer
submitted against the host device underlying the disk.  Once a drive has
been deleted, the QEMU Block layer returns -EIO which results in IO
errors in the guest for applications that are reading/writing to the device.
These errors are always reported to the guest, regardless of the drive's error
actions (drive options rerror, werror).
ETEXI

    {
        .name       = "change",
        .args_type  = "device:B,target:F,arg:s?,read-only-mode:s?",
        .params     = "device filename [format [read-only-mode]]",
        .help       = "change a removable medium, optional format",
        .cmd        = hmp_change,
    },

STEXI
@item change @var{device} @var{setting}
@findex change
Change the configuration of a device.

@table @option
@item change @var{diskdevice} @var{filename} [@var{format} [@var{read-only-mode}]]
Change the medium for a removable disk device to point to @var{filename}. eg

@example
(qemu) change ide1-cd0 /path/to/some.iso
@end example

@var{format} is optional.

@var{read-only-mode} may be used to change the read-only status of the device.
It accepts the following values:

@table @var
@item retain
Retains the current status; this is the default.

@item read-only
Makes the device read-only.

@item read-write
Makes the device writable.
@end table

@item change vnc @var{display},@var{options}
Change the configuration of the VNC server. The valid syntax for @var{display}
and @var{options} are described at @ref{sec_invocation}. eg

@example
(qemu) change vnc localhost:1
@end example

@item change vnc password [@var{password}]

Change the password associated with the VNC server. If the new password is not
supplied, the monitor will prompt for it to be entered. VNC passwords are only
significant up to 8 letters. eg

@example
(qemu) change vnc password
Password: ********
@end example

@end table
ETEXI

    {
        .name       = "screendump",
        .args_type  = "filename:F,device:s?,head:i?",
        .params     = "filename [device [head]]",
        .help       = "save screen from head 'head' of display device 'device' "
                      "into PPM image 'filename'",
        .cmd        = hmp_screendump,
    },

STEXI
@item screendump @var{filename}
@findex screendump
Save screen into PPM image @var{filename}.
ETEXI

    {
        .name       = "logfile",
        .args_type  = "filename:F",
        .params     = "filename",
        .help       = "output logs to 'filename'",
        .cmd        = hmp_logfile,
    },

STEXI
@item logfile @var{filename}
@findex logfile
Output logs to @var{filename}.
ETEXI

    {
        .name       = "trace-event",
        .args_type  = "name:s,option:b,vcpu:i?",
        .params     = "name on|off [vcpu]",
        .help       = "changes status of a specific trace event "
                      "(vcpu: vCPU to set, default is all)",
        .cmd = hmp_trace_event,
        .command_completion = trace_event_completion,
    },

STEXI
@item trace-event
@findex trace-event
changes status of a trace event
ETEXI

#if defined(CONFIG_TRACE_SIMPLE)
    {
        .name       = "trace-file",
        .args_type  = "op:s?,arg:F?",
        .params     = "on|off|flush|set [arg]",
        .help       = "open, close, or flush trace file, or set a new file name",
        .cmd        = hmp_trace_file,
    },

STEXI
@item trace-file on|off|flush
@findex trace-file
Open, close, or flush the trace file.  If no argument is given, the status of the trace file is displayed.
ETEXI
#endif

    {
        .name       = "log",
        .args_type  = "items:s",
        .params     = "item1[,...]",
        .help       = "activate logging of the specified items",
        .cmd        = hmp_log,
    },

STEXI
@item log @var{item1}[,...]
@findex log
Activate logging of the specified items.
ETEXI

    {
        .name       = "savevm",
        .args_type  = "name:s?",
        .params     = "[tag|id]",
        .help       = "save a VM snapshot. If no tag or id are provided, a new snapshot is created",
        .cmd        = hmp_savevm,
    },

STEXI
@item savevm [@var{tag}|@var{id}]
@findex savevm
Create a snapshot of the whole virtual machine. If @var{tag} is
provided, it is used as human readable identifier. If there is already
a snapshot with the same tag or ID, it is replaced. More info at
@ref{vm_snapshots}.
ETEXI

    {
        .name       = "loadvm",
        .args_type  = "name:s",
        .params     = "tag|id",
        .help       = "restore a VM snapshot from its tag or id",
        .cmd        = hmp_loadvm,
        .command_completion = loadvm_completion,
    },

STEXI
@item loadvm @var{tag}|@var{id}
@findex loadvm
Set the whole virtual machine to the snapshot identified by the tag
@var{tag} or the unique snapshot ID @var{id}.
ETEXI

    {
        .name       = "delvm",
        .args_type  = "name:s",
        .params     = "tag|id",
        .help       = "delete a VM snapshot from its tag or id",
        .cmd        = hmp_delvm,
        .command_completion = delvm_completion,
    },

STEXI
@item delvm @var{tag}|@var{id}
@findex delvm
Delete the snapshot identified by @var{tag} or @var{id}.
ETEXI

    {
        .name       = "singlestep",
        .args_type  = "option:s?",
        .params     = "[on|off]",
        .help       = "run emulation in singlestep mode or switch to normal mode",
        .cmd        = hmp_singlestep,
    },

STEXI
@item singlestep [off]
@findex singlestep
Run the emulation in single step mode.
If called with option off, the emulation returns to normal mode.
ETEXI

    {
        .name       = "stop",
        .args_type  = "",
        .params     = "",
        .help       = "stop emulation",
        .cmd        = hmp_stop,
    },

STEXI
@item stop
@findex stop
Stop emulation.
ETEXI

    {
        .name       = "c|cont",
        .args_type  = "",
        .params     = "",
        .help       = "resume emulation",
        .cmd        = hmp_cont,
    },

STEXI
@item c or cont
@findex cont
Resume emulation.
ETEXI

    {
        .name       = "system_wakeup",
        .args_type  = "",
        .params     = "",
        .help       = "wakeup guest from suspend",
        .cmd        = hmp_system_wakeup,
    },

STEXI
@item system_wakeup
@findex system_wakeup
Wakeup guest from suspend.
ETEXI

    {
        .name       = "gdbserver",
        .args_type  = "device:s?",
        .params     = "[device]",
        .help       = "start gdbserver on given device (default 'tcp::1234'), stop with 'none'",
        .cmd        = hmp_gdbserver,
    },

STEXI
@item gdbserver [@var{port}]
@findex gdbserver
Start gdbserver session (default @var{port}=1234)
ETEXI

    {
        .name       = "x",
        .args_type  = "fmt:/,addr:l",
        .params     = "/fmt addr",
        .help       = "virtual memory dump starting at 'addr'",
        .cmd        = hmp_memory_dump,
    },

STEXI
@item x/fmt @var{addr}
@findex x
Virtual memory dump starting at @var{addr}.
ETEXI

    {
        .name       = "xp",
        .args_type  = "fmt:/,addr:l",
        .params     = "/fmt addr",
        .help       = "physical memory dump starting at 'addr'",
        .cmd        = hmp_physical_memory_dump,
    },

STEXI
@item xp /@var{fmt} @var{addr}
@findex xp
Physical memory dump starting at @var{addr}.

@var{fmt} is a format which tells the command how to format the
data. Its syntax is: @option{/@{count@}@{format@}@{size@}}

@table @var
@item count
is the number of items to be dumped.

@item format
can be x (hex), d (signed decimal), u (unsigned decimal), o (octal),
c (char) or i (asm instruction).

@item size
can be b (8 bits), h (16 bits), w (32 bits) or g (64 bits). On x86,
@code{h} or @code{w} can be specified with the @code{i} format to
respectively select 16 or 32 bit code instruction size.

@end table

Examples:
@itemize
@item
Dump 10 instructions at the current instruction pointer:
@example
(qemu) x/10i $eip
0x90107063:  ret
0x90107064:  sti
0x90107065:  lea    0x0(%esi,1),%esi
0x90107069:  lea    0x0(%edi,1),%edi
0x90107070:  ret
0x90107071:  jmp    0x90107080
0x90107073:  nop
0x90107074:  nop
0x90107075:  nop
0x90107076:  nop
@end example

@item
Dump 80 16 bit values at the start of the video memory.
@smallexample
(qemu) xp/80hx 0xb8000
0x000b8000: 0x0b50 0x0b6c 0x0b65 0x0b78 0x0b38 0x0b36 0x0b2f 0x0b42
0x000b8010: 0x0b6f 0x0b63 0x0b68 0x0b73 0x0b20 0x0b56 0x0b47 0x0b41
0x000b8020: 0x0b42 0x0b69 0x0b6f 0x0b73 0x0b20 0x0b63 0x0b75 0x0b72
0x000b8030: 0x0b72 0x0b65 0x0b6e 0x0b74 0x0b2d 0x0b63 0x0b76 0x0b73
0x000b8040: 0x0b20 0x0b30 0x0b35 0x0b20 0x0b4e 0x0b6f 0x0b76 0x0b20
0x000b8050: 0x0b32 0x0b30 0x0b30 0x0b33 0x0720 0x0720 0x0720 0x0720
0x000b8060: 0x0720 0x0720 0x0720 0x0720 0x0720 0x0720 0x0720 0x0720
0x000b8070: 0x0720 0x0720 0x0720 0x0720 0x0720 0x0720 0x0720 0x0720
0x000b8080: 0x0720 0x0720 0x0720 0x0720 0x0720 0x0720 0x0720 0x0720
0x000b8090: 0x0720 0x0720 0x0720 0x0720 0x0720 0x0720 0x0720 0x0720
@end smallexample
@end itemize
ETEXI

    {
        .name       = "gpa2hva",
        .args_type  = "addr:l",
        .params     = "addr",
        .help       = "print the host virtual address corresponding to a guest physical address",
        .cmd        = hmp_gpa2hva,
    },

STEXI
@item gpa2hva @var{addr}
@findex gpa2hva
Print the host virtual address at which the guest's physical address @var{addr}
is mapped.
ETEXI

#ifdef CONFIG_LINUX
    {
        .name       = "gpa2hpa",
        .args_type  = "addr:l",
        .params     = "addr",
        .help       = "print the host physical address corresponding to a guest physical address",
        .cmd        = hmp_gpa2hpa,
    },
#endif

STEXI
@item gpa2hpa @var{addr}
@findex gpa2hpa
Print the host physical address at which the guest's physical address @var{addr}
is mapped.
ETEXI

    {
        .name       = "p|print",
        .args_type  = "fmt:/,val:l",
        .params     = "/fmt expr",
        .help       = "print expression value (use $reg for CPU register access)",
        .cmd        = do_print,
    },

STEXI
@item p or print/@var{fmt} @var{expr}
@findex print
Print expression value. Only the @var{format} part of @var{fmt} is
used.
ETEXI

    {
        .name       = "i",
        .args_type  = "fmt:/,addr:i,index:i.",
        .params     = "/fmt addr",
        .help       = "I/O port read",
        .cmd        = hmp_ioport_read,
    },

STEXI
@item i/@var{fmt} @var{addr} [.@var{index}]
@findex i
Read I/O port.
ETEXI

    {
        .name       = "o",
        .args_type  = "fmt:/,addr:i,val:i",
        .params     = "/fmt addr value",
        .help       = "I/O port write",
        .cmd        = hmp_ioport_write,
    },

STEXI
@item o/@var{fmt} @var{addr} @var{val}
@findex o
Write to I/O port.
ETEXI

    {
        .name       = "sendkey",
        .args_type  = "keys:s,hold-time:i?",
        .params     = "keys [hold_ms]",
        .help       = "send keys to the VM (e.g. 'sendkey ctrl-alt-f1', default hold time=100 ms)",
        .cmd        = hmp_sendkey,
        .command_completion = sendkey_completion,
    },

STEXI
@item sendkey @var{keys}
@findex sendkey
Send @var{keys} to the guest. @var{keys} could be the name of the
key or the raw value in hexadecimal format. Use @code{-} to press
several keys simultaneously. Example:
@example
sendkey ctrl-alt-f1
@end example

This command is useful to send keys that your graphical user interface
intercepts at low level, such as @code{ctrl-alt-f1} in X Window.
ETEXI

    {
        .name       = "system_reset",
        .args_type  = "",
        .params     = "",
        .help       = "reset the system",
        .cmd        = hmp_system_reset,
    },

STEXI
@item system_reset
@findex system_reset
Reset the system.
ETEXI

    {
        .name       = "system_powerdown",
        .args_type  = "",
        .params     = "",
        .help       = "send system power down event",
        .cmd        = hmp_system_powerdown,
    },

STEXI
@item system_powerdown
@findex system_powerdown
Power down the system (if supported).
ETEXI

    {
        .name       = "sum",
        .args_type  = "start:i,size:i",
        .params     = "addr size",
        .help       = "compute the checksum of a memory region",
        .cmd        = hmp_sum,
    },

STEXI
@item sum @var{addr} @var{size}
@findex sum
Compute the checksum of a memory region.
ETEXI

    {
        .name       = "device_add",
        .args_type  = "device:O",
        .params     = "driver[,prop=value][,...]",
        .help       = "add device, like -device on the command line",
        .cmd        = hmp_device_add,
        .command_completion = device_add_completion,
    },

STEXI
@item device_add @var{config}
@findex device_add
Add device.
ETEXI

    {
        .name       = "device_del",
        .args_type  = "id:s",
        .params     = "device",
        .help       = "remove device",
        .cmd        = hmp_device_del,
        .command_completion = device_del_completion,
    },

STEXI
@item device_del @var{id}
@findex device_del
Remove device @var{id}. @var{id} may be a short ID
or a QOM object path.
ETEXI

    {
        .name       = "cpu",
        .args_type  = "index:i",
        .params     = "index",
        .help       = "set the default CPU",
        .cmd        = hmp_cpu,
    },

STEXI
@item cpu @var{index}
@findex cpu
Set the default CPU.
ETEXI

    {
        .name       = "mouse_move",
        .args_type  = "dx_str:s,dy_str:s,dz_str:s?",
        .params     = "dx dy [dz]",
        .help       = "send mouse move events",
        .cmd        = hmp_mouse_move,
    },

STEXI
@item mouse_move @var{dx} @var{dy} [@var{dz}]
@findex mouse_move
Move the active mouse to the specified coordinates @var{dx} @var{dy}
with optional scroll axis @var{dz}.
ETEXI

    {
        .name       = "mouse_button",
        .args_type  = "button_state:i",
        .params     = "state",
        .help       = "change mouse button state (1=L, 2=M, 4=R)",
        .cmd        = hmp_mouse_button,
    },

STEXI
@item mouse_button @var{val}
@findex mouse_button
Change the active mouse button state @var{val} (1=L, 2=M, 4=R).
ETEXI

    {
        .name       = "mouse_set",
        .args_type  = "index:i",
        .params     = "index",
        .help       = "set which mouse device receives events",
        .cmd        = hmp_mouse_set,
    },

STEXI
@item mouse_set @var{index}
@findex mouse_set
Set which mouse device receives events at given @var{index}, index
can be obtained with
@example
info mice
@end example
ETEXI

    {
        .name       = "wavcapture",
        .args_type  = "path:F,freq:i?,bits:i?,nchannels:i?",
        .params     = "path [frequency [bits [channels]]]",
        .help       = "capture audio to a wave file (default frequency=44100 bits=16 channels=2)",
        .cmd        = hmp_wavcapture,
    },
STEXI
@item wavcapture @var{filename} [@var{frequency} [@var{bits} [@var{channels}]]]
@findex wavcapture
Capture audio into @var{filename}. Using sample rate @var{frequency}
bits per sample @var{bits} and number of channels @var{channels}.

Defaults:
@itemize @minus
@item Sample rate = 44100 Hz - CD quality
@item Bits = 16
@item Number of channels = 2 - Stereo
@end itemize
ETEXI

    {
        .name       = "stopcapture",
        .args_type  = "n:i",
        .params     = "capture index",
        .help       = "stop capture",
        .cmd        = hmp_stopcapture,
    },
STEXI
@item stopcapture @var{index}
@findex stopcapture
Stop capture with a given @var{index}, index can be obtained with
@example
info capture
@end example
ETEXI

    {
        .name       = "memsave",
        .args_type  = "val:l,size:i,filename:s",
        .params     = "addr size file",
        .help       = "save to disk virtual memory dump starting at 'addr' of size 'size'",
        .cmd        = hmp_memsave,
    },

STEXI
@item memsave @var{addr} @var{size} @var{file}
@findex memsave
save to disk virtual memory dump starting at @var{addr} of size @var{size}.
ETEXI

    {
        .name       = "pmemsave",
        .args_type  = "val:l,size:i,filename:s",
        .params     = "addr size file",
        .help       = "save to disk physical memory dump starting at 'addr' of size 'size'",
        .cmd        = hmp_pmemsave,
    },

STEXI
@item pmemsave @var{addr} @var{size} @var{file}
@findex pmemsave
save to disk physical memory dump starting at @var{addr} of size @var{size}.
ETEXI

    {
        .name       = "boot_set",
        .args_type  = "bootdevice:s",
        .params     = "bootdevice",
        .help       = "define new values for the boot device list",
        .cmd        = hmp_boot_set,
    },

STEXI
@item boot_set @var{bootdevicelist}
@findex boot_set
Define new values for the boot device list. Those values will override
the values specified on the command line through the @code{-boot} option.

The values that can be specified here depend on the machine type, but are
the same that can be specified in the @code{-boot} command line option.
ETEXI

    {
        .name       = "nmi",
        .args_type  = "",
        .params     = "",
        .help       = "inject an NMI",
        .cmd        = hmp_nmi,
    },
STEXI
@item nmi @var{cpu}
@findex nmi
Inject an NMI on the default CPU (x86/s390) or all CPUs (ppc64).

ETEXI

    {
        .name       = "ringbuf_write",
        .args_type  = "device:s,data:s",
        .params     = "device data",
        .help       = "Write to a ring buffer character device",
        .cmd        = hmp_ringbuf_write,
        .command_completion = ringbuf_write_completion,
    },

STEXI
@item ringbuf_write @var{device} @var{data}
@findex ringbuf_write
Write @var{data} to ring buffer character device @var{device}.
@var{data} must be a UTF-8 string.

ETEXI

    {
        .name       = "ringbuf_read",
        .args_type  = "device:s,size:i",
        .params     = "device size",
        .help       = "Read from a ring buffer character device",
        .cmd        = hmp_ringbuf_read,
        .command_completion = ringbuf_write_completion,
    },

STEXI
@item ringbuf_read @var{device}
@findex ringbuf_read
Read and print up to @var{size} bytes from ring buffer character
device @var{device}.
Certain non-printable characters are printed \uXXXX, where XXXX is the
character code in hexadecimal.  Character \ is printed \\.
Bug: can screw up when the buffer contains invalid UTF-8 sequences,
NUL characters, after the ring buffer lost data, and when reading
stops because the size limit is reached.

ETEXI

    {
        .name       = "migrate",
        .args_type  = "detach:-d,blk:-b,inc:-i,resume:-r,uri:s",
        .params     = "[-d] [-b] [-i] [-r] uri",
        .help       = "migrate to URI (using -d to not wait for completion)"
		      "\n\t\t\t -b for migration without shared storage with"
		      " full copy of disk\n\t\t\t -i for migration without "
		      "shared storage with incremental copy of disk "
		      "(base image shared between src and destination)"
                      "\n\t\t\t -r to resume a paused migration",
        .cmd        = hmp_migrate,
    },


STEXI
@item migrate [-d] [-b] [-i] @var{uri}
@findex migrate
Migrate to @var{uri} (using -d to not wait for completion).
	-b for migration with full copy of disk
	-i for migration with incremental copy of disk (base image is shared)
ETEXI

    {
        .name       = "migrate_cancel",
        .args_type  = "",
        .params     = "",
        .help       = "cancel the current VM migration",
        .cmd        = hmp_migrate_cancel,
    },

STEXI
@item migrate_cancel
@findex migrate_cancel
Cancel the current VM migration.
ETEXI

    {
        .name       = "migrate_continue",
        .args_type  = "state:s",
        .params     = "state",
        .help       = "Continue migration from the given paused state",
        .cmd        = hmp_migrate_continue,
    },
STEXI
@item migrate_continue @var{state}
@findex migrate_continue
Continue migration from the paused state @var{state}
ETEXI

    {
        .name       = "migrate_incoming",
        .args_type  = "uri:s",
        .params     = "uri",
        .help       = "Continue an incoming migration from an -incoming defer",
        .cmd        = hmp_migrate_incoming,
    },

STEXI
@item migrate_incoming @var{uri}
@findex migrate_incoming
Continue an incoming migration using the @var{uri} (that has the same syntax
as the -incoming option).
ETEXI

    {
        .name       = "migrate_recover",
        .args_type  = "uri:s",
        .params     = "uri",
        .help       = "Continue a paused incoming postcopy migration",
        .cmd        = hmp_migrate_recover,
    },

STEXI
@item migrate_recover @var{uri}
@findex migrate_recover
Continue a paused incoming postcopy migration using the @var{uri}.
ETEXI

    {
        .name       = "migrate_pause",
        .args_type  = "",
        .params     = "",
        .help       = "Pause an ongoing migration (postcopy-only)",
        .cmd        = hmp_migrate_pause,
    },

STEXI
@item migrate_pause
@findex migrate_pause
Pause an ongoing migration.  Currently it only supports postcopy.
ETEXI

    {
        .name       = "migrate_set_cache_size",
        .args_type  = "value:o",
        .params     = "value",
        .help       = "set cache size (in bytes) for XBZRLE migrations,"
                      "the cache size will be rounded down to the nearest "
                      "power of 2.\n"
                      "The cache size affects the number of cache misses."
                      "In case of a high cache miss ratio you need to increase"
                      " the cache size",
        .cmd        = hmp_migrate_set_cache_size,
    },

STEXI
@item migrate_set_cache_size @var{value}
@findex migrate_set_cache_size
Set cache size to @var{value} (in bytes) for xbzrle migrations.
ETEXI

    {
        .name       = "migrate_set_speed",
        .args_type  = "value:o",
        .params     = "value",
        .help       = "set maximum speed (in bytes) for migrations. "
	"Defaults to MB if no size suffix is specified, ie. B/K/M/G/T",
        .cmd        = hmp_migrate_set_speed,
    },

STEXI
@item migrate_set_speed @var{value}
@findex migrate_set_speed
Set maximum speed to @var{value} (in bytes) for migrations.
ETEXI

    {
        .name       = "migrate_set_downtime",
        .args_type  = "value:T",
        .params     = "value",
        .help       = "set maximum tolerated downtime (in seconds) for migrations",
        .cmd        = hmp_migrate_set_downtime,
    },

STEXI
@item migrate_set_downtime @var{second}
@findex migrate_set_downtime
Set maximum tolerated downtime (in seconds) for migration.
ETEXI

    {
        .name       = "migrate_set_capability",
        .args_type  = "capability:s,state:b",
        .params     = "capability state",
        .help       = "Enable/Disable the usage of a capability for migration",
        .cmd        = hmp_migrate_set_capability,
        .command_completion = migrate_set_capability_completion,
    },

STEXI
@item migrate_set_capability @var{capability} @var{state}
@findex migrate_set_capability
Enable/Disable the usage of a capability @var{capability} for migration.
ETEXI

    {
        .name       = "migrate_set_parameter",
        .args_type  = "parameter:s,value:s",
        .params     = "parameter value",
        .help       = "Set the parameter for migration",
        .cmd        = hmp_migrate_set_parameter,
        .command_completion = migrate_set_parameter_completion,
    },

STEXI
@item migrate_set_parameter @var{parameter} @var{value}
@findex migrate_set_parameter
Set the parameter @var{parameter} for migration.
ETEXI

    {
        .name       = "migrate_start_postcopy",
        .args_type  = "",
        .params     = "",
        .help       = "Followup to a migration command to switch the migration"
                      " to postcopy mode. The postcopy-ram capability must "
                      "be set on both source and destination before the "
                      "original migration command .",
        .cmd        = hmp_migrate_start_postcopy,
    },

STEXI
@item migrate_start_postcopy
@findex migrate_start_postcopy
Switch in-progress migration to postcopy mode. Ignored after the end of
migration (or once already in postcopy).
ETEXI

    {
        .name       = "x_colo_lost_heartbeat",
        .args_type  = "",
        .params     = "",
        .help       = "Tell COLO that heartbeat is lost,\n\t\t\t"
                      "a failover or takeover is needed.",
        .cmd = hmp_x_colo_lost_heartbeat,
    },

STEXI
@item x_colo_lost_heartbeat
@findex x_colo_lost_heartbeat
Tell COLO that heartbeat is lost, a failover or takeover is needed.
ETEXI

    {
        .name       = "client_migrate_info",
        .args_type  = "protocol:s,hostname:s,port:i?,tls-port:i?,cert-subject:s?",
        .params     = "protocol hostname port tls-port cert-subject",
        .help       = "set migration information for remote display",
        .cmd        = hmp_client_migrate_info,
    },

STEXI
@item client_migrate_info @var{protocol} @var{hostname} @var{port} @var{tls-port} @var{cert-subject}
@findex client_migrate_info
Set migration information for remote display.  This makes the server
ask the client to automatically reconnect using the new parameters
once migration finished successfully.  Only implemented for SPICE.
ETEXI

    {
        .name       = "dump-guest-memory",
        .args_type  = "paging:-p,detach:-d,windmp:-w,zlib:-z,lzo:-l,snappy:-s,filename:F,begin:l?,length:l?",
        .params     = "[-p] [-d] [-z|-l|-s|-w] filename [begin length]",
        .help       = "dump guest memory into file 'filename'.\n\t\t\t"
                      "-p: do paging to get guest's memory mapping.\n\t\t\t"
                      "-d: return immediately (do not wait for completion).\n\t\t\t"
                      "-z: dump in kdump-compressed format, with zlib compression.\n\t\t\t"
                      "-l: dump in kdump-compressed format, with lzo compression.\n\t\t\t"
                      "-s: dump in kdump-compressed format, with snappy compression.\n\t\t\t"
                      "-w: dump in Windows crashdump format (can be used instead of ELF-dump converting),\n\t\t\t"
                      "    for Windows x64 guests with vmcoreinfo driver only.\n\t\t\t"
                      "begin: the starting physical address.\n\t\t\t"
                      "length: the memory size, in bytes.",
        .cmd        = hmp_dump_guest_memory,
    },

STEXI
@item dump-guest-memory [-p] @var{filename} @var{begin} @var{length}
@item dump-guest-memory [-z|-l|-s|-w] @var{filename}
@findex dump-guest-memory
Dump guest memory to @var{protocol}. The file can be processed with crash or
gdb. Without -z|-l|-s|-w, the dump format is ELF.
        -p: do paging to get guest's memory mapping.
        -z: dump in kdump-compressed format, with zlib compression.
        -l: dump in kdump-compressed format, with lzo compression.
        -s: dump in kdump-compressed format, with snappy compression.
        -w: dump in Windows crashdump format (can be used instead of ELF-dump converting),
            for Windows x64 guests with vmcoreinfo driver only
  filename: dump file name.
     begin: the starting physical address. It's optional, and should be
            specified together with length.
    length: the memory size, in bytes. It's optional, and should be specified
            together with begin.
ETEXI

#if defined(TARGET_S390X)
    {
        .name       = "dump-skeys",
        .args_type  = "filename:F",
        .params     = "",
        .help       = "Save guest storage keys into file 'filename'.\n",
        .cmd        = hmp_dump_skeys,
    },
#endif

STEXI
@item dump-skeys @var{filename}
@findex dump-skeys
Save guest storage keys to a file.
ETEXI

#if defined(TARGET_S390X)
    {
        .name       = "migration_mode",
        .args_type  = "mode:i",
        .params     = "mode",
        .help       = "Enables or disables migration mode\n",
        .cmd        = hmp_migrationmode,
    },
#endif

STEXI
@item migration_mode @var{mode}
@findex migration_mode
Enables or disables migration mode.
ETEXI

    {
        .name       = "snapshot_blkdev",
        .args_type  = "reuse:-n,device:B,snapshot-file:s?,format:s?",
        .params     = "[-n] device [new-image-file] [format]",
        .help       = "initiates a live snapshot\n\t\t\t"
                      "of device. If a new image file is specified, the\n\t\t\t"
                      "new image file will become the new root image.\n\t\t\t"
                      "If format is specified, the snapshot file will\n\t\t\t"
                      "be created in that format.\n\t\t\t"
                      "The default format is qcow2.  The -n flag requests QEMU\n\t\t\t"
                      "to reuse the image found in new-image-file, instead of\n\t\t\t"
                      "recreating it from scratch.",
        .cmd        = hmp_snapshot_blkdev,
    },

STEXI
@item snapshot_blkdev
@findex snapshot_blkdev
Snapshot device, using snapshot file as target if provided
ETEXI

    {
        .name       = "snapshot_blkdev_internal",
        .args_type  = "device:B,name:s",
        .params     = "device name",
        .help       = "take an internal snapshot of device.\n\t\t\t"
                      "The format of the image used by device must\n\t\t\t"
                      "support it, such as qcow2.\n\t\t\t",
        .cmd        = hmp_snapshot_blkdev_internal,
    },

STEXI
@item snapshot_blkdev_internal
@findex snapshot_blkdev_internal
Take an internal snapshot on device if it support
ETEXI

    {
        .name       = "snapshot_delete_blkdev_internal",
        .args_type  = "device:B,name:s,id:s?",
        .params     = "device name [id]",
        .help       = "delete an internal snapshot of device.\n\t\t\t"
                      "If id is specified, qemu will try delete\n\t\t\t"
                      "the snapshot matching both id and name.\n\t\t\t"
                      "The format of the image used by device must\n\t\t\t"
                      "support it, such as qcow2.\n\t\t\t",
        .cmd        = hmp_snapshot_delete_blkdev_internal,
    },

STEXI
@item snapshot_delete_blkdev_internal
@findex snapshot_delete_blkdev_internal
Delete an internal snapshot on device if it support
ETEXI

    {
        .name       = "drive_mirror",
        .args_type  = "reuse:-n,full:-f,device:B,target:s,format:s?",
        .params     = "[-n] [-f] device target [format]",
        .help       = "initiates live storage\n\t\t\t"
                      "migration for a device. The device's contents are\n\t\t\t"
                      "copied to the new image file, including data that\n\t\t\t"
                      "is written after the command is started.\n\t\t\t"
                      "The -n flag requests QEMU to reuse the image found\n\t\t\t"
                      "in new-image-file, instead of recreating it from scratch.\n\t\t\t"
                      "The -f flag requests QEMU to copy the whole disk,\n\t\t\t"
                      "so that the result does not need a backing file.\n\t\t\t",
        .cmd        = hmp_drive_mirror,
    },
STEXI
@item drive_mirror
@findex drive_mirror
Start mirroring a block device's writes to a new destination,
using the specified target.
ETEXI

    {
        .name       = "drive_backup",
        .args_type  = "reuse:-n,full:-f,compress:-c,device:B,target:s,format:s?",
        .params     = "[-n] [-f] [-c] device target [format]",
        .help       = "initiates a point-in-time\n\t\t\t"
                      "copy for a device. The device's contents are\n\t\t\t"
                      "copied to the new image file, excluding data that\n\t\t\t"
                      "is written after the command is started.\n\t\t\t"
                      "The -n flag requests QEMU to reuse the image found\n\t\t\t"
                      "in new-image-file, instead of recreating it from scratch.\n\t\t\t"
                      "The -f flag requests QEMU to copy the whole disk,\n\t\t\t"
                      "so that the result does not need a backing file.\n\t\t\t"
                      "The -c flag requests QEMU to compress backup data\n\t\t\t"
                      "(if the target format supports it).\n\t\t\t",
        .cmd        = hmp_drive_backup,
    },
STEXI
@item drive_backup
@findex drive_backup
Start a point-in-time copy of a block device to a specificed target.
ETEXI

    {
        .name       = "drive_add",
        .args_type  = "node:-n,pci_addr:s,opts:s",
        .params     = "[-n] [[<domain>:]<bus>:]<slot>\n"
                      "[file=file][,if=type][,bus=n]\n"
                      "[,unit=m][,media=d][,index=i]\n"
                      "[,snapshot=on|off][,cache=on|off]\n"
                      "[,readonly=on|off][,copy-on-read=on|off]",
        .help       = "add drive to PCI storage controller",
        .cmd        = hmp_drive_add,
    },

STEXI
@item drive_add
@findex drive_add
Add drive to PCI storage controller.
ETEXI

    {
        .name       = "pcie_aer_inject_error",
        .args_type  = "advisory_non_fatal:-a,correctable:-c,"
	              "id:s,error_status:s,"
	              "header0:i?,header1:i?,header2:i?,header3:i?,"
	              "prefix0:i?,prefix1:i?,prefix2:i?,prefix3:i?",
        .params     = "[-a] [-c] id "
                      "<error_status> [<tlp header> [<tlp header prefix>]]",
        .help       = "inject pcie aer error\n\t\t\t"
	              " -a for advisory non fatal error\n\t\t\t"
	              " -c for correctable error\n\t\t\t"
                      "<id> = qdev device id\n\t\t\t"
                      "<error_status> = error string or 32bit\n\t\t\t"
                      "<tlb header> = 32bit x 4\n\t\t\t"
                      "<tlb header prefix> = 32bit x 4",
        .cmd        = hmp_pcie_aer_inject_error,
    },

STEXI
@item pcie_aer_inject_error
@findex pcie_aer_inject_error
Inject PCIe AER error
ETEXI

    {
        .name       = "netdev_add",
        .args_type  = "netdev:O",
        .params     = "[user|tap|socket|vde|bridge|hubport|netmap|vhost-user],id=str[,prop=value][,...]",
        .help       = "add host network device",
        .cmd        = hmp_netdev_add,
        .command_completion = netdev_add_completion,
    },

STEXI
@item netdev_add
@findex netdev_add
Add host network device.
ETEXI

    {
        .name       = "netdev_del",
        .args_type  = "id:s",
        .params     = "id",
        .help       = "remove host network device",
        .cmd        = hmp_netdev_del,
        .command_completion = netdev_del_completion,
    },

STEXI
@item netdev_del
@findex netdev_del
Remove host network device.
ETEXI

    {
        .name       = "object_add",
        .args_type  = "object:O",
        .params     = "[qom-type=]type,id=str[,prop=value][,...]",
        .help       = "create QOM object",
        .cmd        = hmp_object_add,
        .command_completion = object_add_completion,
    },

STEXI
@item object_add
@findex object_add
Create QOM object.
ETEXI

    {
        .name       = "object_del",
        .args_type  = "id:s",
        .params     = "id",
        .help       = "destroy QOM object",
        .cmd        = hmp_object_del,
        .command_completion = object_del_completion,
    },

STEXI
@item object_del
@findex object_del
Destroy QOM object.
ETEXI

#ifdef CONFIG_SLIRP
    {
        .name       = "hostfwd_add",
        .args_type  = "arg1:s,arg2:s?,arg3:s?",
        .params     = "[hub_id name]|[netdev_id] [tcp|udp]:[hostaddr]:hostport-[guestaddr]:guestport",
        .help       = "redirect TCP or UDP connections from host to guest (requires -net user)",
        .cmd        = hmp_hostfwd_add,
    },
#endif
STEXI
@item hostfwd_add
@findex hostfwd_add
Redirect TCP or UDP connections from host to guest (requires -net user).
ETEXI

#ifdef CONFIG_SLIRP
    {
        .name       = "hostfwd_remove",
        .args_type  = "arg1:s,arg2:s?,arg3:s?",
        .params     = "[hub_id name]|[netdev_id] [tcp|udp]:[hostaddr]:hostport",
        .help       = "remove host-to-guest TCP or UDP redirection",
        .cmd        = hmp_hostfwd_remove,
    },

#endif
STEXI
@item hostfwd_remove
@findex hostfwd_remove
Remove host-to-guest TCP or UDP redirection.
ETEXI

    {
        .name       = "balloon",
        .args_type  = "value:M",
        .params     = "target",
        .help       = "request VM to change its memory allocation (in MB)",
        .cmd        = hmp_balloon,
    },

STEXI
@item balloon @var{value}
@findex balloon
Request VM to change its memory allocation to @var{value} (in MB).
ETEXI

    {
        .name       = "set_link",
        .args_type  = "name:s,up:b",
        .params     = "name on|off",
        .help       = "change the link status of a network adapter",
        .cmd        = hmp_set_link,
        .command_completion = set_link_completion,
    },

STEXI
@item set_link @var{name} [on|off]
@findex set_link
Switch link @var{name} on (i.e. up) or off (i.e. down).
ETEXI

    {
        .name       = "watchdog_action",
        .args_type  = "action:s",
        .params     = "[reset|shutdown|poweroff|pause|debug|none]",
        .help       = "change watchdog action",
        .cmd        = hmp_watchdog_action,
        .command_completion = watchdog_action_completion,
    },

STEXI
@item watchdog_action
@findex watchdog_action
Change watchdog action.
ETEXI

    {
        .name       = "acl_show",
        .args_type  = "aclname:s",
        .params     = "aclname",
        .help       = "list rules in the access control list",
        .cmd        = hmp_acl_show,
    },

STEXI
@item acl_show @var{aclname}
@findex acl_show
List all the matching rules in the access control list, and the default
policy. There are currently two named access control lists,
@var{vnc.x509dname} and @var{vnc.username} matching on the x509 client
certificate distinguished name, and SASL username respectively.
ETEXI

    {
        .name       = "acl_policy",
        .args_type  = "aclname:s,policy:s",
        .params     = "aclname allow|deny",
        .help       = "set default access control list policy",
        .cmd        = hmp_acl_policy,
    },

STEXI
@item acl_policy @var{aclname} @code{allow|deny}
@findex acl_policy
Set the default access control list policy, used in the event that
none of the explicit rules match. The default policy at startup is
always @code{deny}.
ETEXI

    {
        .name       = "acl_add",
        .args_type  = "aclname:s,match:s,policy:s,index:i?",
        .params     = "aclname match allow|deny [index]",
        .help       = "add a match rule to the access control list",
        .cmd        = hmp_acl_add,
    },

STEXI
@item acl_add @var{aclname} @var{match} @code{allow|deny} [@var{index}]
@findex acl_add
Add a match rule to the access control list, allowing or denying access.
The match will normally be an exact username or x509 distinguished name,
but can optionally include wildcard globs. eg @code{*@@EXAMPLE.COM} to
allow all users in the @code{EXAMPLE.COM} kerberos realm. The match will
normally be appended to the end of the ACL, but can be inserted
earlier in the list if the optional @var{index} parameter is supplied.
ETEXI

    {
        .name       = "acl_remove",
        .args_type  = "aclname:s,match:s",
        .params     = "aclname match",
        .help       = "remove a match rule from the access control list",
        .cmd        = hmp_acl_remove,
    },

STEXI
@item acl_remove @var{aclname} @var{match}
@findex acl_remove
Remove the specified match rule from the access control list.
ETEXI

    {
        .name       = "acl_reset",
        .args_type  = "aclname:s",
        .params     = "aclname",
        .help       = "reset the access control list",
        .cmd        = hmp_acl_reset,
    },

STEXI
@item acl_reset @var{aclname}
@findex acl_reset
Remove all matches from the access control list, and set the default
policy back to @code{deny}.
ETEXI

    {
        .name       = "nbd_server_start",
        .args_type  = "all:-a,writable:-w,uri:s",
        .params     = "nbd_server_start [-a] [-w] host:port",
        .help       = "serve block devices on the given host and port",
        .cmd        = hmp_nbd_server_start,
    },
STEXI
@item nbd_server_start @var{host}:@var{port}
@findex nbd_server_start
Start an NBD server on the given host and/or port.  If the @option{-a}
option is included, all of the virtual machine's block devices that
have an inserted media on them are automatically exported; in this case,
the @option{-w} option makes the devices writable too.
ETEXI

    {
        .name       = "nbd_server_add",
        .args_type  = "writable:-w,device:B,name:s?",
        .params     = "nbd_server_add [-w] device [name]",
        .help       = "export a block device via NBD",
        .cmd        = hmp_nbd_server_add,
    },
STEXI
@item nbd_server_add @var{device} [ @var{name} ]
@findex nbd_server_add
Export a block device through QEMU's NBD server, which must be started
beforehand with @command{nbd_server_start}.  The @option{-w} option makes the
exported device writable too.  The export name is controlled by @var{name},
defaulting to @var{device}.
ETEXI

    {
        .name       = "nbd_server_remove",
        .args_type  = "force:-f,name:s",
        .params     = "nbd_server_remove [-f] name",
        .help       = "remove an export previously exposed via NBD",
        .cmd        = hmp_nbd_server_remove,
    },
STEXI
@item nbd_server_remove [-f] @var{name}
@findex nbd_server_remove
Stop exporting a block device through QEMU's NBD server, which was
previously started with @command{nbd_server_add}.  The @option{-f}
option forces the server to drop the export immediately even if
clients are connected; otherwise the command fails unless there are no
clients.
ETEXI

    {
        .name       = "nbd_server_stop",
        .args_type  = "",
        .params     = "nbd_server_stop",
        .help       = "stop serving block devices using the NBD protocol",
        .cmd        = hmp_nbd_server_stop,
    },
STEXI
@item nbd_server_stop
@findex nbd_server_stop
Stop the QEMU embedded NBD server.
ETEXI


#if defined(TARGET_I386)

    {
        .name       = "mce",
        .args_type  = "broadcast:-b,cpu_index:i,bank:i,status:l,mcg_status:l,addr:l,misc:l",
        .params     = "[-b] cpu bank status mcgstatus addr misc",
        .help       = "inject a MCE on the given CPU [and broadcast to other CPUs with -b option]",
        .cmd        = hmp_mce,
    },

#endif
STEXI
@item mce @var{cpu} @var{bank} @var{status} @var{mcgstatus} @var{addr} @var{misc}
@findex mce (x86)
Inject an MCE on the given CPU (x86 only).
ETEXI

    {
        .name       = "getfd",
        .args_type  = "fdname:s",
        .params     = "getfd name",
        .help       = "receive a file descriptor via SCM rights and assign it a name",
        .cmd        = hmp_getfd,
    },

STEXI
@item getfd @var{fdname}
@findex getfd
If a file descriptor is passed alongside this command using the SCM_RIGHTS
mechanism on unix sockets, it is stored using the name @var{fdname} for
later use by other monitor commands.
ETEXI

    {
        .name       = "closefd",
        .args_type  = "fdname:s",
        .params     = "closefd name",
        .help       = "close a file descriptor previously passed via SCM rights",
        .cmd        = hmp_closefd,
    },

STEXI
@item closefd @var{fdname}
@findex closefd
Close the file descriptor previously assigned to @var{fdname} using the
@code{getfd} command. This is only needed if the file descriptor was never
used by another monitor command.
ETEXI

    {
        .name       = "block_passwd",
        .args_type  = "device:B,password:s",
        .params     = "block_passwd device password",
        .help       = "set the password of encrypted block devices",
        .cmd        = hmp_block_passwd,
    },

STEXI
@item block_passwd @var{device} @var{password}
@findex block_passwd
Set the encrypted device @var{device} password to @var{password}

This command is now obsolete and will always return an error since 2.10
ETEXI

    {
        .name       = "block_set_io_throttle",
        .args_type  = "device:B,bps:l,bps_rd:l,bps_wr:l,iops:l,iops_rd:l,iops_wr:l",
        .params     = "device bps bps_rd bps_wr iops iops_rd iops_wr",
        .help       = "change I/O throttle limits for a block drive",
        .cmd        = hmp_block_set_io_throttle,
    },

STEXI
@item block_set_io_throttle @var{device} @var{bps} @var{bps_rd} @var{bps_wr} @var{iops} @var{iops_rd} @var{iops_wr}
@findex block_set_io_throttle
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}.
@var{device} can be a block device name, a qdev ID or a QOM path.
ETEXI

    {
        .name       = "set_password",
        .args_type  = "protocol:s,password:s,connected:s?",
        .params     = "protocol password action-if-connected",
        .help       = "set spice/vnc password",
        .cmd        = hmp_set_password,
    },

STEXI
@item set_password [ vnc | spice ] password [ action-if-connected ]
@findex set_password
Change spice/vnc password.  Use zero to make the password stay valid
forever.  @var{action-if-connected} specifies what should happen in
case a connection is established: @var{fail} makes the password change
fail.  @var{disconnect} changes the password and disconnects the
client.  @var{keep} changes the password and keeps the connection up.
@var{keep} is the default.
ETEXI

    {
        .name       = "expire_password",
        .args_type  = "protocol:s,time:s",
        .params     = "protocol time",
        .help       = "set spice/vnc password expire-time",
        .cmd        = hmp_expire_password,
    },

STEXI
@item expire_password [ vnc | spice ] expire-time
@findex expire_password
Specify when a password for spice/vnc becomes
invalid. @var{expire-time} accepts:

@table @var
@item now
Invalidate password instantly.

@item never
Password stays valid forever.

@item +nsec
Password stays valid for @var{nsec} seconds starting now.

@item nsec
Password is invalidated at the given time.  @var{nsec} are the seconds
passed since 1970, i.e. unix epoch.

@end table
ETEXI

    {
        .name       = "chardev-add",
        .args_type  = "args:s",
        .params     = "args",
        .help       = "add chardev",
        .cmd        = hmp_chardev_add,
        .command_completion = chardev_add_completion,
    },

STEXI
@item chardev-add args
@findex chardev-add
chardev-add accepts the same parameters as the -chardev command line switch.

ETEXI

    {
        .name       = "chardev-change",
        .args_type  = "id:s,args:s",
        .params     = "id args",
        .help       = "change chardev",
        .cmd        = hmp_chardev_change,
    },

STEXI
@item chardev-change args
@findex chardev-change
chardev-change accepts existing chardev @var{id} and then the same arguments
as the -chardev command line switch (except for "id").

ETEXI

    {
        .name       = "chardev-remove",
        .args_type  = "id:s",
        .params     = "id",
        .help       = "remove chardev",
        .cmd        = hmp_chardev_remove,
        .command_completion = chardev_remove_completion,
    },

STEXI
@item chardev-remove id
@findex chardev-remove
Removes the chardev @var{id}.

ETEXI

    {
        .name       = "chardev-send-break",
        .args_type  = "id:s",
        .params     = "id",
        .help       = "send a break on chardev",
        .cmd        = hmp_chardev_send_break,
        .command_completion = chardev_remove_completion,
    },

STEXI
@item chardev-send-break id
@findex chardev-send-break
Send a break on the chardev @var{id}.

ETEXI

    {
        .name       = "qemu-io",
        .args_type  = "device:B,command:s",
        .params     = "[device] \"[command]\"",
        .help       = "run a qemu-io command on a block device",
        .cmd        = hmp_qemu_io,
    },

STEXI
@item qemu-io @var{device} @var{command}
@findex qemu-io
Executes a qemu-io command on the given block device.

ETEXI

    {
        .name       = "cpu-add",
        .args_type  = "id:i",
        .params     = "id",
        .help       = "add cpu",
        .cmd        = hmp_cpu_add,
    },

STEXI
@item cpu-add @var{id}
@findex cpu-add
Add CPU with id @var{id}
ETEXI

    {
        .name       = "qom-list",
        .args_type  = "path:s?",
        .params     = "path",
        .help       = "list QOM properties",
        .cmd        = hmp_qom_list,
        .flags      = "p",
    },

STEXI
@item qom-list [@var{path}]
Print QOM properties of object at location @var{path}
ETEXI

    {
        .name       = "qom-set",
        .args_type  = "path:s,property:s,value:s",
        .params     = "path property value",
        .help       = "set QOM property",
        .cmd        = hmp_qom_set,
        .flags      = "p",
    },

STEXI
@item qom-set @var{path} @var{property} @var{value}
Set QOM property @var{property} of object at location @var{path} to value @var{value}
ETEXI

    {
        .name       = "info",
        .args_type  = "item:s?",
        .params     = "[subcommand]",
        .help       = "show various information about the system state",
        .cmd        = hmp_info_help,
        .sub_table  = info_cmds,
        .flags      = "p",
    },

STEXI
@end table
ETEXI