4 * Copyright (c) 2003-2004 Fabrice Bellard
6 * Permission is hereby granted, free of charge, to any person obtaining a copy
7 * of this software and associated documentation files (the "Software"), to deal
8 * in the Software without restriction, including without limitation the rights
9 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10 * copies of the Software, and to permit persons to whom the Software is
11 * furnished to do so, subject to the following conditions:
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
19 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
28 #include "hw/pcmcia.h"
31 #include "hw/watchdog.h"
32 #include "hw/loader.h"
35 #include "net/slirp.h"
36 #include "qemu-char.h"
37 #include "ui/qemu-spice.h"
43 #include "audio/audio.h"
46 #include "qemu-timer.h"
47 #include "migration.h"
56 #include "json-streamer.h"
57 #include "json-parser.h"
61 #include "trace/control.h"
62 #ifdef CONFIG_TRACE_SIMPLE
63 #include "trace/simple.h"
65 #include "ui/qemu-spice.h"
67 #include "qmp-commands.h"
69 #include "qemu-thread.h"
71 /* for pic/irq_info */
72 #if defined(TARGET_SPARC)
75 #include "hw/lm32_pic.h"
78 //#define DEBUG_COMPLETION
84 * 'B' block device name
85 * 's' string (accept optional quote)
86 * 'O' option string of the form NAME=VALUE,...
87 * parsed according to QemuOptsList given by its name
88 * Example: 'device:O' uses qemu_device_opts.
89 * Restriction: only lists with empty desc are supported
90 * TODO lift the restriction
92 * 'l' target long (32 or 64 bit)
93 * 'M' Non-negative target long (32 or 64 bit), in user mode the
94 * value is multiplied by 2^20 (think Mebibyte)
95 * 'o' octets (aka bytes)
96 * user mode accepts an optional T, t, G, g, M, m, K, k
97 * suffix, which multiplies the value by 2^40 for
98 * suffixes T and t, 2^30 for suffixes G and g, 2^20 for
99 * M and m, 2^10 for K and k
101 * user mode accepts an optional ms, us, ns suffix,
102 * which divides the value by 1e3, 1e6, 1e9, respectively
103 * '/' optional gdb-like print format (like "/10x")
105 * '?' optional type (for all types, except '/')
106 * '.' other form of optional type (for 'i' and 'l')
108 * user mode accepts "on" or "off"
109 * '-' optional parameter (eg. '-f')
113 typedef struct MonitorCompletionData MonitorCompletionData
;
114 struct MonitorCompletionData
{
116 void (*user_print
)(Monitor
*mon
, const QObject
*data
);
119 typedef struct mon_cmd_t
{
121 const char *args_type
;
124 void (*user_print
)(Monitor
*mon
, const QObject
*data
);
126 void (*info
)(Monitor
*mon
);
127 void (*cmd
)(Monitor
*mon
, const QDict
*qdict
);
128 int (*cmd_new
)(Monitor
*mon
, const QDict
*params
, QObject
**ret_data
);
129 int (*cmd_async
)(Monitor
*mon
, const QDict
*params
,
130 MonitorCompletion
*cb
, void *opaque
);
135 /* file descriptors passed via SCM_RIGHTS */
136 typedef struct mon_fd_t mon_fd_t
;
140 QLIST_ENTRY(mon_fd_t
) next
;
143 /* file descriptor associated with a file descriptor set */
144 typedef struct MonFdsetFd MonFdsetFd
;
149 QLIST_ENTRY(MonFdsetFd
) next
;
152 /* file descriptor set containing fds passed via SCM_RIGHTS */
153 typedef struct MonFdset MonFdset
;
156 QLIST_HEAD(, MonFdsetFd
) fds
;
157 QLIST_HEAD(, MonFdsetFd
) dup_fds
;
158 QLIST_ENTRY(MonFdset
) next
;
161 typedef struct MonitorControl
{
163 JSONMessageParser parser
;
168 * To prevent flooding clients, events can be throttled. The
169 * throttling is calculated globally, rather than per-Monitor
172 typedef struct MonitorEventState
{
173 MonitorEvent event
; /* Event being tracked */
174 int64_t rate
; /* Period over which to throttle. 0 to disable */
175 int64_t last
; /* Time at which event was last emitted */
176 QEMUTimer
*timer
; /* Timer for handling delayed events */
177 QObject
*data
; /* Event pending delayed dispatch */
181 CharDriverState
*chr
;
186 uint8_t outbuf
[1024];
190 CPUArchState
*mon_cpu
;
191 BlockDriverCompletionFunc
*password_completion_cb
;
192 void *password_opaque
;
194 QLIST_HEAD(,mon_fd_t
) fds
;
195 QLIST_ENTRY(Monitor
) entry
;
198 /* QMP checker flags */
199 #define QMP_ACCEPT_UNKNOWNS 1
201 static QLIST_HEAD(mon_list
, Monitor
) mon_list
;
202 static QLIST_HEAD(mon_fdsets
, MonFdset
) mon_fdsets
;
203 static int mon_refcount
;
205 static mon_cmd_t mon_cmds
[];
206 static mon_cmd_t info_cmds
[];
208 static const mon_cmd_t qmp_cmds
[];
211 Monitor
*default_mon
;
213 static void monitor_command_cb(Monitor
*mon
, const char *cmdline
,
216 static inline int qmp_cmd_mode(const Monitor
*mon
)
218 return (mon
->mc
? mon
->mc
->command_mode
: 0);
221 /* Return true if in control mode, false otherwise */
222 static inline int monitor_ctrl_mode(const Monitor
*mon
)
224 return (mon
->flags
& MONITOR_USE_CONTROL
);
227 /* Return non-zero iff we have a current monitor, and it is in QMP mode. */
228 int monitor_cur_is_qmp(void)
230 return cur_mon
&& monitor_ctrl_mode(cur_mon
);
233 void monitor_read_command(Monitor
*mon
, int show_prompt
)
238 readline_start(mon
->rs
, "(qemu) ", 0, monitor_command_cb
, NULL
);
240 readline_show_prompt(mon
->rs
);
243 int monitor_read_password(Monitor
*mon
, ReadLineFunc
*readline_func
,
246 if (monitor_ctrl_mode(mon
)) {
247 qerror_report(QERR_MISSING_PARAMETER
, "password");
249 } else if (mon
->rs
) {
250 readline_start(mon
->rs
, "Password: ", 1, readline_func
, opaque
);
251 /* prompt is printed on return from the command handler */
254 monitor_printf(mon
, "terminal does not support password prompting\n");
259 void monitor_flush(Monitor
*mon
)
261 if (mon
&& mon
->outbuf_index
!= 0 && !mon
->mux_out
) {
262 qemu_chr_fe_write(mon
->chr
, mon
->outbuf
, mon
->outbuf_index
);
263 mon
->outbuf_index
= 0;
267 /* flush at every end of line or if the buffer is full */
268 static void monitor_puts(Monitor
*mon
, const char *str
)
277 mon
->outbuf
[mon
->outbuf_index
++] = '\r';
278 mon
->outbuf
[mon
->outbuf_index
++] = c
;
279 if (mon
->outbuf_index
>= (sizeof(mon
->outbuf
) - 1)
285 void monitor_vprintf(Monitor
*mon
, const char *fmt
, va_list ap
)
292 if (monitor_ctrl_mode(mon
)) {
296 vsnprintf(buf
, sizeof(buf
), fmt
, ap
);
297 monitor_puts(mon
, buf
);
300 void monitor_printf(Monitor
*mon
, const char *fmt
, ...)
304 monitor_vprintf(mon
, fmt
, ap
);
308 void monitor_print_filename(Monitor
*mon
, const char *filename
)
312 for (i
= 0; filename
[i
]; i
++) {
313 switch (filename
[i
]) {
317 monitor_printf(mon
, "\\%c", filename
[i
]);
320 monitor_printf(mon
, "\\t");
323 monitor_printf(mon
, "\\r");
326 monitor_printf(mon
, "\\n");
329 monitor_printf(mon
, "%c", filename
[i
]);
335 static int GCC_FMT_ATTR(2, 3) monitor_fprintf(FILE *stream
,
336 const char *fmt
, ...)
340 monitor_vprintf((Monitor
*)stream
, fmt
, ap
);
345 static void monitor_user_noop(Monitor
*mon
, const QObject
*data
) { }
347 static inline int handler_is_qobject(const mon_cmd_t
*cmd
)
349 return cmd
->user_print
!= NULL
;
352 static inline bool handler_is_async(const mon_cmd_t
*cmd
)
354 return cmd
->flags
& MONITOR_CMD_ASYNC
;
357 static inline int monitor_has_error(const Monitor
*mon
)
359 return mon
->error
!= NULL
;
362 static void monitor_json_emitter(Monitor
*mon
, const QObject
*data
)
366 json
= mon
->flags
& MONITOR_USE_PRETTY
? qobject_to_json_pretty(data
) :
367 qobject_to_json(data
);
368 assert(json
!= NULL
);
370 qstring_append_chr(json
, '\n');
371 monitor_puts(mon
, qstring_get_str(json
));
376 static QDict
*build_qmp_error_dict(const QError
*err
)
380 obj
= qobject_from_jsonf("{ 'error': { 'class': %s, 'desc': %p } }",
381 ErrorClass_lookup
[err
->err_class
],
384 return qobject_to_qdict(obj
);
387 static void monitor_protocol_emitter(Monitor
*mon
, QObject
*data
)
391 trace_monitor_protocol_emitter(mon
);
393 if (!monitor_has_error(mon
)) {
394 /* success response */
397 qobject_incref(data
);
398 qdict_put_obj(qmp
, "return", data
);
400 /* return an empty QDict by default */
401 qdict_put(qmp
, "return", qdict_new());
405 qmp
= build_qmp_error_dict(mon
->error
);
411 qdict_put_obj(qmp
, "id", mon
->mc
->id
);
415 monitor_json_emitter(mon
, QOBJECT(qmp
));
419 static void timestamp_put(QDict
*qdict
)
425 err
= qemu_gettimeofday(&tv
);
429 obj
= qobject_from_jsonf("{ 'seconds': %" PRId64
", "
430 "'microseconds': %" PRId64
" }",
431 (int64_t) tv
.tv_sec
, (int64_t) tv
.tv_usec
);
432 qdict_put_obj(qdict
, "timestamp", obj
);
436 static const char *monitor_event_names
[] = {
437 [QEVENT_SHUTDOWN
] = "SHUTDOWN",
438 [QEVENT_RESET
] = "RESET",
439 [QEVENT_POWERDOWN
] = "POWERDOWN",
440 [QEVENT_STOP
] = "STOP",
441 [QEVENT_RESUME
] = "RESUME",
442 [QEVENT_VNC_CONNECTED
] = "VNC_CONNECTED",
443 [QEVENT_VNC_INITIALIZED
] = "VNC_INITIALIZED",
444 [QEVENT_VNC_DISCONNECTED
] = "VNC_DISCONNECTED",
445 [QEVENT_BLOCK_IO_ERROR
] = "BLOCK_IO_ERROR",
446 [QEVENT_RTC_CHANGE
] = "RTC_CHANGE",
447 [QEVENT_WATCHDOG
] = "WATCHDOG",
448 [QEVENT_SPICE_CONNECTED
] = "SPICE_CONNECTED",
449 [QEVENT_SPICE_INITIALIZED
] = "SPICE_INITIALIZED",
450 [QEVENT_SPICE_DISCONNECTED
] = "SPICE_DISCONNECTED",
451 [QEVENT_BLOCK_JOB_COMPLETED
] = "BLOCK_JOB_COMPLETED",
452 [QEVENT_BLOCK_JOB_CANCELLED
] = "BLOCK_JOB_CANCELLED",
453 [QEVENT_BLOCK_JOB_ERROR
] = "BLOCK_JOB_ERROR",
454 [QEVENT_DEVICE_TRAY_MOVED
] = "DEVICE_TRAY_MOVED",
455 [QEVENT_SUSPEND
] = "SUSPEND",
456 [QEVENT_SUSPEND_DISK
] = "SUSPEND_DISK",
457 [QEVENT_WAKEUP
] = "WAKEUP",
458 [QEVENT_BALLOON_CHANGE
] = "BALLOON_CHANGE",
459 [QEVENT_SPICE_MIGRATE_COMPLETED
] = "SPICE_MIGRATE_COMPLETED",
461 QEMU_BUILD_BUG_ON(ARRAY_SIZE(monitor_event_names
) != QEVENT_MAX
)
463 MonitorEventState monitor_event_state
[QEVENT_MAX
];
464 QemuMutex monitor_event_state_lock
;
467 * Emits the event to every monitor instance
470 monitor_protocol_event_emit(MonitorEvent event
,
475 trace_monitor_protocol_event_emit(event
, data
);
476 QLIST_FOREACH(mon
, &mon_list
, entry
) {
477 if (monitor_ctrl_mode(mon
) && qmp_cmd_mode(mon
)) {
478 monitor_json_emitter(mon
, data
);
485 * Queue a new event for emission to Monitor instances,
486 * applying any rate limiting if required.
489 monitor_protocol_event_queue(MonitorEvent event
,
492 MonitorEventState
*evstate
;
493 int64_t now
= qemu_get_clock_ns(rt_clock
);
494 assert(event
< QEVENT_MAX
);
496 qemu_mutex_lock(&monitor_event_state_lock
);
497 evstate
= &(monitor_event_state
[event
]);
498 trace_monitor_protocol_event_queue(event
,
504 /* Rate limit of 0 indicates no throttling */
505 if (!evstate
->rate
) {
506 monitor_protocol_event_emit(event
, data
);
509 int64_t delta
= now
- evstate
->last
;
511 delta
< evstate
->rate
) {
512 /* If there's an existing event pending, replace
513 * it with the new event, otherwise schedule a
514 * timer for delayed emission
517 qobject_decref(evstate
->data
);
519 int64_t then
= evstate
->last
+ evstate
->rate
;
520 qemu_mod_timer_ns(evstate
->timer
, then
);
522 evstate
->data
= data
;
523 qobject_incref(evstate
->data
);
525 monitor_protocol_event_emit(event
, data
);
529 qemu_mutex_unlock(&monitor_event_state_lock
);
534 * The callback invoked by QemuTimer when a delayed
535 * event is ready to be emitted
537 static void monitor_protocol_event_handler(void *opaque
)
539 MonitorEventState
*evstate
= opaque
;
540 int64_t now
= qemu_get_clock_ns(rt_clock
);
542 qemu_mutex_lock(&monitor_event_state_lock
);
544 trace_monitor_protocol_event_handler(evstate
->event
,
549 monitor_protocol_event_emit(evstate
->event
, evstate
->data
);
550 qobject_decref(evstate
->data
);
551 evstate
->data
= NULL
;
554 qemu_mutex_unlock(&monitor_event_state_lock
);
559 * @event: the event ID to be limited
560 * @rate: the rate limit in milliseconds
562 * Sets a rate limit on a particular event, so no
563 * more than 1 event will be emitted within @rate
567 monitor_protocol_event_throttle(MonitorEvent event
,
570 MonitorEventState
*evstate
;
571 assert(event
< QEVENT_MAX
);
573 evstate
= &(monitor_event_state
[event
]);
575 trace_monitor_protocol_event_throttle(event
, rate
);
576 evstate
->event
= event
;
577 evstate
->rate
= rate
* SCALE_MS
;
578 evstate
->timer
= qemu_new_timer(rt_clock
,
580 monitor_protocol_event_handler
,
583 evstate
->data
= NULL
;
587 /* Global, one-time initializer to configure the rate limiting
588 * and initialize state */
589 static void monitor_protocol_event_init(void)
591 qemu_mutex_init(&monitor_event_state_lock
);
592 /* Limit RTC & BALLOON events to 1 per second */
593 monitor_protocol_event_throttle(QEVENT_RTC_CHANGE
, 1000);
594 monitor_protocol_event_throttle(QEVENT_BALLOON_CHANGE
, 1000);
595 monitor_protocol_event_throttle(QEVENT_WATCHDOG
, 1000);
599 * monitor_protocol_event(): Generate a Monitor event
601 * Event-specific data can be emitted through the (optional) 'data' parameter.
603 void monitor_protocol_event(MonitorEvent event
, QObject
*data
)
606 const char *event_name
;
608 assert(event
< QEVENT_MAX
);
610 event_name
= monitor_event_names
[event
];
611 assert(event_name
!= NULL
);
615 qdict_put(qmp
, "event", qstring_from_str(event_name
));
617 qobject_incref(data
);
618 qdict_put_obj(qmp
, "data", data
);
621 trace_monitor_protocol_event(event
, event_name
, qmp
);
622 monitor_protocol_event_queue(event
, QOBJECT(qmp
));
626 static int do_qmp_capabilities(Monitor
*mon
, const QDict
*params
,
629 /* Will setup QMP capabilities in the future */
630 if (monitor_ctrl_mode(mon
)) {
631 mon
->mc
->command_mode
= 1;
637 static void handle_user_command(Monitor
*mon
, const char *cmdline
);
639 char *qmp_human_monitor_command(const char *command_line
, bool has_cpu_index
,
640 int64_t cpu_index
, Error
**errp
)
643 Monitor
*old_mon
, hmp
;
644 CharDriverState mchar
;
646 memset(&hmp
, 0, sizeof(hmp
));
647 qemu_chr_init_mem(&mchar
);
654 int ret
= monitor_set_cpu(cpu_index
);
657 error_set(errp
, QERR_INVALID_PARAMETER_VALUE
, "cpu-index",
663 handle_user_command(&hmp
, command_line
);
666 if (qemu_chr_mem_osize(hmp
.chr
) > 0) {
667 QString
*str
= qemu_chr_mem_to_qs(hmp
.chr
);
668 output
= g_strdup(qstring_get_str(str
));
671 output
= g_strdup("");
675 qemu_chr_close_mem(hmp
.chr
);
679 static int compare_cmd(const char *name
, const char *list
)
681 const char *p
, *pstart
;
689 p
= pstart
+ strlen(pstart
);
690 if ((p
- pstart
) == len
&& !memcmp(pstart
, name
, len
))
699 static void help_cmd_dump(Monitor
*mon
, const mon_cmd_t
*cmds
,
700 const char *prefix
, const char *name
)
702 const mon_cmd_t
*cmd
;
704 for(cmd
= cmds
; cmd
->name
!= NULL
; cmd
++) {
705 if (!name
|| !strcmp(name
, cmd
->name
))
706 monitor_printf(mon
, "%s%s %s -- %s\n", prefix
, cmd
->name
,
707 cmd
->params
, cmd
->help
);
711 static void help_cmd(Monitor
*mon
, const char *name
)
713 if (name
&& !strcmp(name
, "info")) {
714 help_cmd_dump(mon
, info_cmds
, "info ", NULL
);
716 help_cmd_dump(mon
, mon_cmds
, "", name
);
717 if (name
&& !strcmp(name
, "log")) {
718 const CPULogItem
*item
;
719 monitor_printf(mon
, "Log items (comma separated):\n");
720 monitor_printf(mon
, "%-10s %s\n", "none", "remove all logs");
721 for(item
= cpu_log_items
; item
->mask
!= 0; item
++) {
722 monitor_printf(mon
, "%-10s %s\n", item
->name
, item
->help
);
728 static void do_help_cmd(Monitor
*mon
, const QDict
*qdict
)
730 help_cmd(mon
, qdict_get_try_str(qdict
, "name"));
733 static void do_trace_event_set_state(Monitor
*mon
, const QDict
*qdict
)
735 const char *tp_name
= qdict_get_str(qdict
, "name");
736 bool new_state
= qdict_get_bool(qdict
, "option");
737 int ret
= trace_event_set_state(tp_name
, new_state
);
740 monitor_printf(mon
, "unknown event name \"%s\"\n", tp_name
);
744 #ifdef CONFIG_TRACE_SIMPLE
745 static void do_trace_file(Monitor
*mon
, const QDict
*qdict
)
747 const char *op
= qdict_get_try_str(qdict
, "op");
748 const char *arg
= qdict_get_try_str(qdict
, "arg");
751 st_print_trace_file_status((FILE *)mon
, &monitor_fprintf
);
752 } else if (!strcmp(op
, "on")) {
753 st_set_trace_file_enabled(true);
754 } else if (!strcmp(op
, "off")) {
755 st_set_trace_file_enabled(false);
756 } else if (!strcmp(op
, "flush")) {
757 st_flush_trace_buffer();
758 } else if (!strcmp(op
, "set")) {
760 st_set_trace_file(arg
);
763 monitor_printf(mon
, "unexpected argument \"%s\"\n", op
);
764 help_cmd(mon
, "trace-file");
769 static void user_monitor_complete(void *opaque
, QObject
*ret_data
)
771 MonitorCompletionData
*data
= (MonitorCompletionData
*)opaque
;
774 data
->user_print(data
->mon
, ret_data
);
776 monitor_resume(data
->mon
);
780 static void qmp_monitor_complete(void *opaque
, QObject
*ret_data
)
782 monitor_protocol_emitter(opaque
, ret_data
);
785 static int qmp_async_cmd_handler(Monitor
*mon
, const mon_cmd_t
*cmd
,
788 return cmd
->mhandler
.cmd_async(mon
, params
, qmp_monitor_complete
, mon
);
791 static void user_async_cmd_handler(Monitor
*mon
, const mon_cmd_t
*cmd
,
796 MonitorCompletionData
*cb_data
= g_malloc(sizeof(*cb_data
));
798 cb_data
->user_print
= cmd
->user_print
;
799 monitor_suspend(mon
);
800 ret
= cmd
->mhandler
.cmd_async(mon
, params
,
801 user_monitor_complete
, cb_data
);
808 static void do_info(Monitor
*mon
, const QDict
*qdict
)
810 const mon_cmd_t
*cmd
;
811 const char *item
= qdict_get_try_str(qdict
, "item");
817 for (cmd
= info_cmds
; cmd
->name
!= NULL
; cmd
++) {
818 if (compare_cmd(item
, cmd
->name
))
822 if (cmd
->name
== NULL
) {
826 cmd
->mhandler
.info(mon
);
830 help_cmd(mon
, "info");
833 CommandInfoList
*qmp_query_commands(Error
**errp
)
835 CommandInfoList
*info
, *cmd_list
= NULL
;
836 const mon_cmd_t
*cmd
;
838 for (cmd
= qmp_cmds
; cmd
->name
!= NULL
; cmd
++) {
839 info
= g_malloc0(sizeof(*info
));
840 info
->value
= g_malloc0(sizeof(*info
->value
));
841 info
->value
->name
= g_strdup(cmd
->name
);
843 info
->next
= cmd_list
;
850 EventInfoList
*qmp_query_events(Error
**errp
)
852 EventInfoList
*info
, *ev_list
= NULL
;
855 for (e
= 0 ; e
< QEVENT_MAX
; e
++) {
856 const char *event_name
= monitor_event_names
[e
];
857 assert(event_name
!= NULL
);
858 info
= g_malloc0(sizeof(*info
));
859 info
->value
= g_malloc0(sizeof(*info
->value
));
860 info
->value
->name
= g_strdup(event_name
);
862 info
->next
= ev_list
;
869 /* set the current CPU defined by the user */
870 int monitor_set_cpu(int cpu_index
)
874 for(env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
) {
875 if (env
->cpu_index
== cpu_index
) {
876 cur_mon
->mon_cpu
= env
;
883 static CPUArchState
*mon_get_cpu(void)
885 if (!cur_mon
->mon_cpu
) {
888 cpu_synchronize_state(cur_mon
->mon_cpu
);
889 return cur_mon
->mon_cpu
;
892 int monitor_get_cpu_index(void)
894 return mon_get_cpu()->cpu_index
;
897 static void do_info_registers(Monitor
*mon
)
901 cpu_dump_state(env
, (FILE *)mon
, monitor_fprintf
, CPU_DUMP_FPU
);
904 static void do_info_jit(Monitor
*mon
)
906 dump_exec_info((FILE *)mon
, monitor_fprintf
);
909 static void do_info_history(Monitor
*mon
)
918 str
= readline_get_history(mon
->rs
, i
);
921 monitor_printf(mon
, "%d: '%s'\n", i
, str
);
926 #if defined(TARGET_PPC)
927 /* XXX: not implemented in other targets */
928 static void do_info_cpu_stats(Monitor
*mon
)
933 cpu_dump_statistics(env
, (FILE *)mon
, &monitor_fprintf
, 0);
937 static void do_trace_print_events(Monitor
*mon
)
939 trace_print_events((FILE *)mon
, &monitor_fprintf
);
942 static int client_migrate_info(Monitor
*mon
, const QDict
*qdict
,
943 MonitorCompletion cb
, void *opaque
)
945 const char *protocol
= qdict_get_str(qdict
, "protocol");
946 const char *hostname
= qdict_get_str(qdict
, "hostname");
947 const char *subject
= qdict_get_try_str(qdict
, "cert-subject");
948 int port
= qdict_get_try_int(qdict
, "port", -1);
949 int tls_port
= qdict_get_try_int(qdict
, "tls-port", -1);
952 if (strcmp(protocol
, "spice") == 0) {
954 qerror_report(QERR_DEVICE_NOT_ACTIVE
, "spice");
958 if (port
== -1 && tls_port
== -1) {
959 qerror_report(QERR_MISSING_PARAMETER
, "port/tls-port");
963 ret
= qemu_spice_migrate_info(hostname
, port
, tls_port
, subject
,
966 qerror_report(QERR_UNDEFINED_ERROR
);
972 qerror_report(QERR_INVALID_PARAMETER
, "protocol");
976 static void do_logfile(Monitor
*mon
, const QDict
*qdict
)
978 cpu_set_log_filename(qdict_get_str(qdict
, "filename"));
981 static void do_log(Monitor
*mon
, const QDict
*qdict
)
984 const char *items
= qdict_get_str(qdict
, "items");
986 if (!strcmp(items
, "none")) {
989 mask
= cpu_str_to_log_mask(items
);
991 help_cmd(mon
, "log");
998 static void do_singlestep(Monitor
*mon
, const QDict
*qdict
)
1000 const char *option
= qdict_get_try_str(qdict
, "option");
1001 if (!option
|| !strcmp(option
, "on")) {
1003 } else if (!strcmp(option
, "off")) {
1006 monitor_printf(mon
, "unexpected option %s\n", option
);
1010 static void do_gdbserver(Monitor
*mon
, const QDict
*qdict
)
1012 const char *device
= qdict_get_try_str(qdict
, "device");
1014 device
= "tcp::" DEFAULT_GDBSTUB_PORT
;
1015 if (gdbserver_start(device
) < 0) {
1016 monitor_printf(mon
, "Could not open gdbserver on device '%s'\n",
1018 } else if (strcmp(device
, "none") == 0) {
1019 monitor_printf(mon
, "Disabled gdbserver\n");
1021 monitor_printf(mon
, "Waiting for gdb connection on device '%s'\n",
1026 static void do_watchdog_action(Monitor
*mon
, const QDict
*qdict
)
1028 const char *action
= qdict_get_str(qdict
, "action");
1029 if (select_watchdog_action(action
) == -1) {
1030 monitor_printf(mon
, "Unknown watchdog action '%s'\n", action
);
1034 static void monitor_printc(Monitor
*mon
, int c
)
1036 monitor_printf(mon
, "'");
1039 monitor_printf(mon
, "\\'");
1042 monitor_printf(mon
, "\\\\");
1045 monitor_printf(mon
, "\\n");
1048 monitor_printf(mon
, "\\r");
1051 if (c
>= 32 && c
<= 126) {
1052 monitor_printf(mon
, "%c", c
);
1054 monitor_printf(mon
, "\\x%02x", c
);
1058 monitor_printf(mon
, "'");
1061 static void memory_dump(Monitor
*mon
, int count
, int format
, int wsize
,
1062 hwaddr addr
, int is_physical
)
1065 int l
, line_size
, i
, max_digits
, len
;
1069 if (format
== 'i') {
1072 env
= mon_get_cpu();
1076 } else if (wsize
== 4) {
1079 /* as default we use the current CS size */
1082 #ifdef TARGET_X86_64
1083 if ((env
->efer
& MSR_EFER_LMA
) &&
1084 (env
->segs
[R_CS
].flags
& DESC_L_MASK
))
1088 if (!(env
->segs
[R_CS
].flags
& DESC_B_MASK
))
1093 monitor_disas(mon
, env
, addr
, count
, is_physical
, flags
);
1097 len
= wsize
* count
;
1106 max_digits
= (wsize
* 8 + 2) / 3;
1110 max_digits
= (wsize
* 8) / 4;
1114 max_digits
= (wsize
* 8 * 10 + 32) / 33;
1123 monitor_printf(mon
, TARGET_FMT_plx
":", addr
);
1125 monitor_printf(mon
, TARGET_FMT_lx
":", (target_ulong
)addr
);
1130 cpu_physical_memory_read(addr
, buf
, l
);
1132 env
= mon_get_cpu();
1133 if (cpu_memory_rw_debug(env
, addr
, buf
, l
, 0) < 0) {
1134 monitor_printf(mon
, " Cannot access memory\n");
1143 v
= ldub_raw(buf
+ i
);
1146 v
= lduw_raw(buf
+ i
);
1149 v
= (uint32_t)ldl_raw(buf
+ i
);
1152 v
= ldq_raw(buf
+ i
);
1155 monitor_printf(mon
, " ");
1158 monitor_printf(mon
, "%#*" PRIo64
, max_digits
, v
);
1161 monitor_printf(mon
, "0x%0*" PRIx64
, max_digits
, v
);
1164 monitor_printf(mon
, "%*" PRIu64
, max_digits
, v
);
1167 monitor_printf(mon
, "%*" PRId64
, max_digits
, v
);
1170 monitor_printc(mon
, v
);
1175 monitor_printf(mon
, "\n");
1181 static void do_memory_dump(Monitor
*mon
, const QDict
*qdict
)
1183 int count
= qdict_get_int(qdict
, "count");
1184 int format
= qdict_get_int(qdict
, "format");
1185 int size
= qdict_get_int(qdict
, "size");
1186 target_long addr
= qdict_get_int(qdict
, "addr");
1188 memory_dump(mon
, count
, format
, size
, addr
, 0);
1191 static void do_physical_memory_dump(Monitor
*mon
, const QDict
*qdict
)
1193 int count
= qdict_get_int(qdict
, "count");
1194 int format
= qdict_get_int(qdict
, "format");
1195 int size
= qdict_get_int(qdict
, "size");
1196 hwaddr addr
= qdict_get_int(qdict
, "addr");
1198 memory_dump(mon
, count
, format
, size
, addr
, 1);
1201 static void do_print(Monitor
*mon
, const QDict
*qdict
)
1203 int format
= qdict_get_int(qdict
, "format");
1204 hwaddr val
= qdict_get_int(qdict
, "val");
1208 monitor_printf(mon
, "%#" HWADDR_PRIo
, val
);
1211 monitor_printf(mon
, "%#" HWADDR_PRIx
, val
);
1214 monitor_printf(mon
, "%" HWADDR_PRIu
, val
);
1218 monitor_printf(mon
, "%" HWADDR_PRId
, val
);
1221 monitor_printc(mon
, val
);
1224 monitor_printf(mon
, "\n");
1227 static void do_sum(Monitor
*mon
, const QDict
*qdict
)
1231 uint32_t start
= qdict_get_int(qdict
, "start");
1232 uint32_t size
= qdict_get_int(qdict
, "size");
1235 for(addr
= start
; addr
< (start
+ size
); addr
++) {
1236 uint8_t val
= ldub_phys(addr
);
1237 /* BSD sum algorithm ('sum' Unix command) */
1238 sum
= (sum
>> 1) | (sum
<< 15);
1241 monitor_printf(mon
, "%05d\n", sum
);
1244 static int mouse_button_state
;
1246 static void do_mouse_move(Monitor
*mon
, const QDict
*qdict
)
1249 const char *dx_str
= qdict_get_str(qdict
, "dx_str");
1250 const char *dy_str
= qdict_get_str(qdict
, "dy_str");
1251 const char *dz_str
= qdict_get_try_str(qdict
, "dz_str");
1252 dx
= strtol(dx_str
, NULL
, 0);
1253 dy
= strtol(dy_str
, NULL
, 0);
1256 dz
= strtol(dz_str
, NULL
, 0);
1257 kbd_mouse_event(dx
, dy
, dz
, mouse_button_state
);
1260 static void do_mouse_button(Monitor
*mon
, const QDict
*qdict
)
1262 int button_state
= qdict_get_int(qdict
, "button_state");
1263 mouse_button_state
= button_state
;
1264 kbd_mouse_event(0, 0, 0, mouse_button_state
);
1267 static void do_ioport_read(Monitor
*mon
, const QDict
*qdict
)
1269 int size
= qdict_get_int(qdict
, "size");
1270 int addr
= qdict_get_int(qdict
, "addr");
1271 int has_index
= qdict_haskey(qdict
, "index");
1276 int index
= qdict_get_int(qdict
, "index");
1277 cpu_outb(addr
& IOPORTS_MASK
, index
& 0xff);
1285 val
= cpu_inb(addr
);
1289 val
= cpu_inw(addr
);
1293 val
= cpu_inl(addr
);
1297 monitor_printf(mon
, "port%c[0x%04x] = %#0*x\n",
1298 suffix
, addr
, size
* 2, val
);
1301 static void do_ioport_write(Monitor
*mon
, const QDict
*qdict
)
1303 int size
= qdict_get_int(qdict
, "size");
1304 int addr
= qdict_get_int(qdict
, "addr");
1305 int val
= qdict_get_int(qdict
, "val");
1307 addr
&= IOPORTS_MASK
;
1312 cpu_outb(addr
, val
);
1315 cpu_outw(addr
, val
);
1318 cpu_outl(addr
, val
);
1323 static void do_boot_set(Monitor
*mon
, const QDict
*qdict
)
1326 const char *bootdevice
= qdict_get_str(qdict
, "bootdevice");
1328 res
= qemu_boot_set(bootdevice
);
1330 monitor_printf(mon
, "boot device list now set to %s\n", bootdevice
);
1331 } else if (res
> 0) {
1332 monitor_printf(mon
, "setting boot device list failed\n");
1334 monitor_printf(mon
, "no function defined to set boot device list for "
1335 "this architecture\n");
1339 #if defined(TARGET_I386)
1340 static void print_pte(Monitor
*mon
, hwaddr addr
,
1344 #ifdef TARGET_X86_64
1345 if (addr
& (1ULL << 47)) {
1349 monitor_printf(mon
, TARGET_FMT_plx
": " TARGET_FMT_plx
1350 " %c%c%c%c%c%c%c%c%c\n",
1353 pte
& PG_NX_MASK
? 'X' : '-',
1354 pte
& PG_GLOBAL_MASK
? 'G' : '-',
1355 pte
& PG_PSE_MASK
? 'P' : '-',
1356 pte
& PG_DIRTY_MASK
? 'D' : '-',
1357 pte
& PG_ACCESSED_MASK
? 'A' : '-',
1358 pte
& PG_PCD_MASK
? 'C' : '-',
1359 pte
& PG_PWT_MASK
? 'T' : '-',
1360 pte
& PG_USER_MASK
? 'U' : '-',
1361 pte
& PG_RW_MASK
? 'W' : '-');
1364 static void tlb_info_32(Monitor
*mon
, CPUArchState
*env
)
1366 unsigned int l1
, l2
;
1367 uint32_t pgd
, pde
, pte
;
1369 pgd
= env
->cr
[3] & ~0xfff;
1370 for(l1
= 0; l1
< 1024; l1
++) {
1371 cpu_physical_memory_read(pgd
+ l1
* 4, &pde
, 4);
1372 pde
= le32_to_cpu(pde
);
1373 if (pde
& PG_PRESENT_MASK
) {
1374 if ((pde
& PG_PSE_MASK
) && (env
->cr
[4] & CR4_PSE_MASK
)) {
1376 print_pte(mon
, (l1
<< 22), pde
, ~((1 << 21) - 1));
1378 for(l2
= 0; l2
< 1024; l2
++) {
1379 cpu_physical_memory_read((pde
& ~0xfff) + l2
* 4, &pte
, 4);
1380 pte
= le32_to_cpu(pte
);
1381 if (pte
& PG_PRESENT_MASK
) {
1382 print_pte(mon
, (l1
<< 22) + (l2
<< 12),
1392 static void tlb_info_pae32(Monitor
*mon
, CPUArchState
*env
)
1394 unsigned int l1
, l2
, l3
;
1395 uint64_t pdpe
, pde
, pte
;
1396 uint64_t pdp_addr
, pd_addr
, pt_addr
;
1398 pdp_addr
= env
->cr
[3] & ~0x1f;
1399 for (l1
= 0; l1
< 4; l1
++) {
1400 cpu_physical_memory_read(pdp_addr
+ l1
* 8, &pdpe
, 8);
1401 pdpe
= le64_to_cpu(pdpe
);
1402 if (pdpe
& PG_PRESENT_MASK
) {
1403 pd_addr
= pdpe
& 0x3fffffffff000ULL
;
1404 for (l2
= 0; l2
< 512; l2
++) {
1405 cpu_physical_memory_read(pd_addr
+ l2
* 8, &pde
, 8);
1406 pde
= le64_to_cpu(pde
);
1407 if (pde
& PG_PRESENT_MASK
) {
1408 if (pde
& PG_PSE_MASK
) {
1409 /* 2M pages with PAE, CR4.PSE is ignored */
1410 print_pte(mon
, (l1
<< 30 ) + (l2
<< 21), pde
,
1411 ~((hwaddr
)(1 << 20) - 1));
1413 pt_addr
= pde
& 0x3fffffffff000ULL
;
1414 for (l3
= 0; l3
< 512; l3
++) {
1415 cpu_physical_memory_read(pt_addr
+ l3
* 8, &pte
, 8);
1416 pte
= le64_to_cpu(pte
);
1417 if (pte
& PG_PRESENT_MASK
) {
1418 print_pte(mon
, (l1
<< 30 ) + (l2
<< 21)
1431 #ifdef TARGET_X86_64
1432 static void tlb_info_64(Monitor
*mon
, CPUArchState
*env
)
1434 uint64_t l1
, l2
, l3
, l4
;
1435 uint64_t pml4e
, pdpe
, pde
, pte
;
1436 uint64_t pml4_addr
, pdp_addr
, pd_addr
, pt_addr
;
1438 pml4_addr
= env
->cr
[3] & 0x3fffffffff000ULL
;
1439 for (l1
= 0; l1
< 512; l1
++) {
1440 cpu_physical_memory_read(pml4_addr
+ l1
* 8, &pml4e
, 8);
1441 pml4e
= le64_to_cpu(pml4e
);
1442 if (pml4e
& PG_PRESENT_MASK
) {
1443 pdp_addr
= pml4e
& 0x3fffffffff000ULL
;
1444 for (l2
= 0; l2
< 512; l2
++) {
1445 cpu_physical_memory_read(pdp_addr
+ l2
* 8, &pdpe
, 8);
1446 pdpe
= le64_to_cpu(pdpe
);
1447 if (pdpe
& PG_PRESENT_MASK
) {
1448 if (pdpe
& PG_PSE_MASK
) {
1449 /* 1G pages, CR4.PSE is ignored */
1450 print_pte(mon
, (l1
<< 39) + (l2
<< 30), pdpe
,
1451 0x3ffffc0000000ULL
);
1453 pd_addr
= pdpe
& 0x3fffffffff000ULL
;
1454 for (l3
= 0; l3
< 512; l3
++) {
1455 cpu_physical_memory_read(pd_addr
+ l3
* 8, &pde
, 8);
1456 pde
= le64_to_cpu(pde
);
1457 if (pde
& PG_PRESENT_MASK
) {
1458 if (pde
& PG_PSE_MASK
) {
1459 /* 2M pages, CR4.PSE is ignored */
1460 print_pte(mon
, (l1
<< 39) + (l2
<< 30) +
1462 0x3ffffffe00000ULL
);
1464 pt_addr
= pde
& 0x3fffffffff000ULL
;
1465 for (l4
= 0; l4
< 512; l4
++) {
1466 cpu_physical_memory_read(pt_addr
1469 pte
= le64_to_cpu(pte
);
1470 if (pte
& PG_PRESENT_MASK
) {
1471 print_pte(mon
, (l1
<< 39) +
1473 (l3
<< 21) + (l4
<< 12),
1475 0x3fffffffff000ULL
);
1489 static void tlb_info(Monitor
*mon
)
1493 env
= mon_get_cpu();
1495 if (!(env
->cr
[0] & CR0_PG_MASK
)) {
1496 monitor_printf(mon
, "PG disabled\n");
1499 if (env
->cr
[4] & CR4_PAE_MASK
) {
1500 #ifdef TARGET_X86_64
1501 if (env
->hflags
& HF_LMA_MASK
) {
1502 tlb_info_64(mon
, env
);
1506 tlb_info_pae32(mon
, env
);
1509 tlb_info_32(mon
, env
);
1513 static void mem_print(Monitor
*mon
, hwaddr
*pstart
,
1515 hwaddr end
, int prot
)
1518 prot1
= *plast_prot
;
1519 if (prot
!= prot1
) {
1520 if (*pstart
!= -1) {
1521 monitor_printf(mon
, TARGET_FMT_plx
"-" TARGET_FMT_plx
" "
1522 TARGET_FMT_plx
" %c%c%c\n",
1523 *pstart
, end
, end
- *pstart
,
1524 prot1
& PG_USER_MASK
? 'u' : '-',
1526 prot1
& PG_RW_MASK
? 'w' : '-');
1536 static void mem_info_32(Monitor
*mon
, CPUArchState
*env
)
1538 unsigned int l1
, l2
;
1539 int prot
, last_prot
;
1540 uint32_t pgd
, pde
, pte
;
1543 pgd
= env
->cr
[3] & ~0xfff;
1546 for(l1
= 0; l1
< 1024; l1
++) {
1547 cpu_physical_memory_read(pgd
+ l1
* 4, &pde
, 4);
1548 pde
= le32_to_cpu(pde
);
1550 if (pde
& PG_PRESENT_MASK
) {
1551 if ((pde
& PG_PSE_MASK
) && (env
->cr
[4] & CR4_PSE_MASK
)) {
1552 prot
= pde
& (PG_USER_MASK
| PG_RW_MASK
| PG_PRESENT_MASK
);
1553 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1555 for(l2
= 0; l2
< 1024; l2
++) {
1556 cpu_physical_memory_read((pde
& ~0xfff) + l2
* 4, &pte
, 4);
1557 pte
= le32_to_cpu(pte
);
1558 end
= (l1
<< 22) + (l2
<< 12);
1559 if (pte
& PG_PRESENT_MASK
) {
1561 (PG_USER_MASK
| PG_RW_MASK
| PG_PRESENT_MASK
);
1565 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1570 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1573 /* Flush last range */
1574 mem_print(mon
, &start
, &last_prot
, (hwaddr
)1 << 32, 0);
1577 static void mem_info_pae32(Monitor
*mon
, CPUArchState
*env
)
1579 unsigned int l1
, l2
, l3
;
1580 int prot
, last_prot
;
1581 uint64_t pdpe
, pde
, pte
;
1582 uint64_t pdp_addr
, pd_addr
, pt_addr
;
1585 pdp_addr
= env
->cr
[3] & ~0x1f;
1588 for (l1
= 0; l1
< 4; l1
++) {
1589 cpu_physical_memory_read(pdp_addr
+ l1
* 8, &pdpe
, 8);
1590 pdpe
= le64_to_cpu(pdpe
);
1592 if (pdpe
& PG_PRESENT_MASK
) {
1593 pd_addr
= pdpe
& 0x3fffffffff000ULL
;
1594 for (l2
= 0; l2
< 512; l2
++) {
1595 cpu_physical_memory_read(pd_addr
+ l2
* 8, &pde
, 8);
1596 pde
= le64_to_cpu(pde
);
1597 end
= (l1
<< 30) + (l2
<< 21);
1598 if (pde
& PG_PRESENT_MASK
) {
1599 if (pde
& PG_PSE_MASK
) {
1600 prot
= pde
& (PG_USER_MASK
| PG_RW_MASK
|
1602 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1604 pt_addr
= pde
& 0x3fffffffff000ULL
;
1605 for (l3
= 0; l3
< 512; l3
++) {
1606 cpu_physical_memory_read(pt_addr
+ l3
* 8, &pte
, 8);
1607 pte
= le64_to_cpu(pte
);
1608 end
= (l1
<< 30) + (l2
<< 21) + (l3
<< 12);
1609 if (pte
& PG_PRESENT_MASK
) {
1610 prot
= pte
& pde
& (PG_USER_MASK
| PG_RW_MASK
|
1615 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1620 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1625 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1628 /* Flush last range */
1629 mem_print(mon
, &start
, &last_prot
, (hwaddr
)1 << 32, 0);
1633 #ifdef TARGET_X86_64
1634 static void mem_info_64(Monitor
*mon
, CPUArchState
*env
)
1636 int prot
, last_prot
;
1637 uint64_t l1
, l2
, l3
, l4
;
1638 uint64_t pml4e
, pdpe
, pde
, pte
;
1639 uint64_t pml4_addr
, pdp_addr
, pd_addr
, pt_addr
, start
, end
;
1641 pml4_addr
= env
->cr
[3] & 0x3fffffffff000ULL
;
1644 for (l1
= 0; l1
< 512; l1
++) {
1645 cpu_physical_memory_read(pml4_addr
+ l1
* 8, &pml4e
, 8);
1646 pml4e
= le64_to_cpu(pml4e
);
1648 if (pml4e
& PG_PRESENT_MASK
) {
1649 pdp_addr
= pml4e
& 0x3fffffffff000ULL
;
1650 for (l2
= 0; l2
< 512; l2
++) {
1651 cpu_physical_memory_read(pdp_addr
+ l2
* 8, &pdpe
, 8);
1652 pdpe
= le64_to_cpu(pdpe
);
1653 end
= (l1
<< 39) + (l2
<< 30);
1654 if (pdpe
& PG_PRESENT_MASK
) {
1655 if (pdpe
& PG_PSE_MASK
) {
1656 prot
= pdpe
& (PG_USER_MASK
| PG_RW_MASK
|
1659 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1661 pd_addr
= pdpe
& 0x3fffffffff000ULL
;
1662 for (l3
= 0; l3
< 512; l3
++) {
1663 cpu_physical_memory_read(pd_addr
+ l3
* 8, &pde
, 8);
1664 pde
= le64_to_cpu(pde
);
1665 end
= (l1
<< 39) + (l2
<< 30) + (l3
<< 21);
1666 if (pde
& PG_PRESENT_MASK
) {
1667 if (pde
& PG_PSE_MASK
) {
1668 prot
= pde
& (PG_USER_MASK
| PG_RW_MASK
|
1670 prot
&= pml4e
& pdpe
;
1671 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1673 pt_addr
= pde
& 0x3fffffffff000ULL
;
1674 for (l4
= 0; l4
< 512; l4
++) {
1675 cpu_physical_memory_read(pt_addr
1678 pte
= le64_to_cpu(pte
);
1679 end
= (l1
<< 39) + (l2
<< 30) +
1680 (l3
<< 21) + (l4
<< 12);
1681 if (pte
& PG_PRESENT_MASK
) {
1682 prot
= pte
& (PG_USER_MASK
| PG_RW_MASK
|
1684 prot
&= pml4e
& pdpe
& pde
;
1688 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1693 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1699 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1704 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1707 /* Flush last range */
1708 mem_print(mon
, &start
, &last_prot
, (hwaddr
)1 << 48, 0);
1712 static void mem_info(Monitor
*mon
)
1716 env
= mon_get_cpu();
1718 if (!(env
->cr
[0] & CR0_PG_MASK
)) {
1719 monitor_printf(mon
, "PG disabled\n");
1722 if (env
->cr
[4] & CR4_PAE_MASK
) {
1723 #ifdef TARGET_X86_64
1724 if (env
->hflags
& HF_LMA_MASK
) {
1725 mem_info_64(mon
, env
);
1729 mem_info_pae32(mon
, env
);
1732 mem_info_32(mon
, env
);
1737 #if defined(TARGET_SH4)
1739 static void print_tlb(Monitor
*mon
, int idx
, tlb_t
*tlb
)
1741 monitor_printf(mon
, " tlb%i:\t"
1742 "asid=%hhu vpn=%x\tppn=%x\tsz=%hhu size=%u\t"
1743 "v=%hhu shared=%hhu cached=%hhu prot=%hhu "
1744 "dirty=%hhu writethrough=%hhu\n",
1746 tlb
->asid
, tlb
->vpn
, tlb
->ppn
, tlb
->sz
, tlb
->size
,
1747 tlb
->v
, tlb
->sh
, tlb
->c
, tlb
->pr
,
1751 static void tlb_info(Monitor
*mon
)
1753 CPUArchState
*env
= mon_get_cpu();
1756 monitor_printf (mon
, "ITLB:\n");
1757 for (i
= 0 ; i
< ITLB_SIZE
; i
++)
1758 print_tlb (mon
, i
, &env
->itlb
[i
]);
1759 monitor_printf (mon
, "UTLB:\n");
1760 for (i
= 0 ; i
< UTLB_SIZE
; i
++)
1761 print_tlb (mon
, i
, &env
->utlb
[i
]);
1766 #if defined(TARGET_SPARC) || defined(TARGET_PPC) || defined(TARGET_XTENSA)
1767 static void tlb_info(Monitor
*mon
)
1769 CPUArchState
*env1
= mon_get_cpu();
1771 dump_mmu((FILE*)mon
, (fprintf_function
)monitor_printf
, env1
);
1775 static void do_info_mtree(Monitor
*mon
)
1777 mtree_info((fprintf_function
)monitor_printf
, mon
);
1780 static void do_info_numa(Monitor
*mon
)
1785 monitor_printf(mon
, "%d nodes\n", nb_numa_nodes
);
1786 for (i
= 0; i
< nb_numa_nodes
; i
++) {
1787 monitor_printf(mon
, "node %d cpus:", i
);
1788 for (env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
) {
1789 if (env
->numa_node
== i
) {
1790 monitor_printf(mon
, " %d", env
->cpu_index
);
1793 monitor_printf(mon
, "\n");
1794 monitor_printf(mon
, "node %d size: %" PRId64
" MB\n", i
,
1799 #ifdef CONFIG_PROFILER
1804 static void do_info_profile(Monitor
*mon
)
1810 monitor_printf(mon
, "async time %" PRId64
" (%0.3f)\n",
1811 dev_time
, dev_time
/ (double)get_ticks_per_sec());
1812 monitor_printf(mon
, "qemu time %" PRId64
" (%0.3f)\n",
1813 qemu_time
, qemu_time
/ (double)get_ticks_per_sec());
1818 static void do_info_profile(Monitor
*mon
)
1820 monitor_printf(mon
, "Internal profiler not compiled\n");
1824 /* Capture support */
1825 static QLIST_HEAD (capture_list_head
, CaptureState
) capture_head
;
1827 static void do_info_capture(Monitor
*mon
)
1832 for (s
= capture_head
.lh_first
, i
= 0; s
; s
= s
->entries
.le_next
, ++i
) {
1833 monitor_printf(mon
, "[%d]: ", i
);
1834 s
->ops
.info (s
->opaque
);
1839 static void do_stop_capture(Monitor
*mon
, const QDict
*qdict
)
1842 int n
= qdict_get_int(qdict
, "n");
1845 for (s
= capture_head
.lh_first
, i
= 0; s
; s
= s
->entries
.le_next
, ++i
) {
1847 s
->ops
.destroy (s
->opaque
);
1848 QLIST_REMOVE (s
, entries
);
1855 static void do_wav_capture(Monitor
*mon
, const QDict
*qdict
)
1857 const char *path
= qdict_get_str(qdict
, "path");
1858 int has_freq
= qdict_haskey(qdict
, "freq");
1859 int freq
= qdict_get_try_int(qdict
, "freq", -1);
1860 int has_bits
= qdict_haskey(qdict
, "bits");
1861 int bits
= qdict_get_try_int(qdict
, "bits", -1);
1862 int has_channels
= qdict_haskey(qdict
, "nchannels");
1863 int nchannels
= qdict_get_try_int(qdict
, "nchannels", -1);
1866 s
= g_malloc0 (sizeof (*s
));
1868 freq
= has_freq
? freq
: 44100;
1869 bits
= has_bits
? bits
: 16;
1870 nchannels
= has_channels
? nchannels
: 2;
1872 if (wav_start_capture (s
, path
, freq
, bits
, nchannels
)) {
1873 monitor_printf(mon
, "Failed to add wave capture\n");
1877 QLIST_INSERT_HEAD (&capture_head
, s
, entries
);
1881 static qemu_acl
*find_acl(Monitor
*mon
, const char *name
)
1883 qemu_acl
*acl
= qemu_acl_find(name
);
1886 monitor_printf(mon
, "acl: unknown list '%s'\n", name
);
1891 static void do_acl_show(Monitor
*mon
, const QDict
*qdict
)
1893 const char *aclname
= qdict_get_str(qdict
, "aclname");
1894 qemu_acl
*acl
= find_acl(mon
, aclname
);
1895 qemu_acl_entry
*entry
;
1899 monitor_printf(mon
, "policy: %s\n",
1900 acl
->defaultDeny
? "deny" : "allow");
1901 QTAILQ_FOREACH(entry
, &acl
->entries
, next
) {
1903 monitor_printf(mon
, "%d: %s %s\n", i
,
1904 entry
->deny
? "deny" : "allow", entry
->match
);
1909 static void do_acl_reset(Monitor
*mon
, const QDict
*qdict
)
1911 const char *aclname
= qdict_get_str(qdict
, "aclname");
1912 qemu_acl
*acl
= find_acl(mon
, aclname
);
1915 qemu_acl_reset(acl
);
1916 monitor_printf(mon
, "acl: removed all rules\n");
1920 static void do_acl_policy(Monitor
*mon
, const QDict
*qdict
)
1922 const char *aclname
= qdict_get_str(qdict
, "aclname");
1923 const char *policy
= qdict_get_str(qdict
, "policy");
1924 qemu_acl
*acl
= find_acl(mon
, aclname
);
1927 if (strcmp(policy
, "allow") == 0) {
1928 acl
->defaultDeny
= 0;
1929 monitor_printf(mon
, "acl: policy set to 'allow'\n");
1930 } else if (strcmp(policy
, "deny") == 0) {
1931 acl
->defaultDeny
= 1;
1932 monitor_printf(mon
, "acl: policy set to 'deny'\n");
1934 monitor_printf(mon
, "acl: unknown policy '%s', "
1935 "expected 'deny' or 'allow'\n", policy
);
1940 static void do_acl_add(Monitor
*mon
, const QDict
*qdict
)
1942 const char *aclname
= qdict_get_str(qdict
, "aclname");
1943 const char *match
= qdict_get_str(qdict
, "match");
1944 const char *policy
= qdict_get_str(qdict
, "policy");
1945 int has_index
= qdict_haskey(qdict
, "index");
1946 int index
= qdict_get_try_int(qdict
, "index", -1);
1947 qemu_acl
*acl
= find_acl(mon
, aclname
);
1951 if (strcmp(policy
, "allow") == 0) {
1953 } else if (strcmp(policy
, "deny") == 0) {
1956 monitor_printf(mon
, "acl: unknown policy '%s', "
1957 "expected 'deny' or 'allow'\n", policy
);
1961 ret
= qemu_acl_insert(acl
, deny
, match
, index
);
1963 ret
= qemu_acl_append(acl
, deny
, match
);
1965 monitor_printf(mon
, "acl: unable to add acl entry\n");
1967 monitor_printf(mon
, "acl: added rule at position %d\n", ret
);
1971 static void do_acl_remove(Monitor
*mon
, const QDict
*qdict
)
1973 const char *aclname
= qdict_get_str(qdict
, "aclname");
1974 const char *match
= qdict_get_str(qdict
, "match");
1975 qemu_acl
*acl
= find_acl(mon
, aclname
);
1979 ret
= qemu_acl_remove(acl
, match
);
1981 monitor_printf(mon
, "acl: no matching acl entry\n");
1983 monitor_printf(mon
, "acl: removed rule at position %d\n", ret
);
1987 #if defined(TARGET_I386)
1988 static void do_inject_mce(Monitor
*mon
, const QDict
*qdict
)
1991 int cpu_index
= qdict_get_int(qdict
, "cpu_index");
1992 int bank
= qdict_get_int(qdict
, "bank");
1993 uint64_t status
= qdict_get_int(qdict
, "status");
1994 uint64_t mcg_status
= qdict_get_int(qdict
, "mcg_status");
1995 uint64_t addr
= qdict_get_int(qdict
, "addr");
1996 uint64_t misc
= qdict_get_int(qdict
, "misc");
1997 int flags
= MCE_INJECT_UNCOND_AO
;
1999 if (qdict_get_try_bool(qdict
, "broadcast", 0)) {
2000 flags
|= MCE_INJECT_BROADCAST
;
2002 for (cenv
= first_cpu
; cenv
!= NULL
; cenv
= cenv
->next_cpu
) {
2003 if (cenv
->cpu_index
== cpu_index
) {
2004 cpu_x86_inject_mce(mon
, cenv
, bank
, status
, mcg_status
, addr
, misc
,
2012 void qmp_getfd(const char *fdname
, Error
**errp
)
2017 fd
= qemu_chr_fe_get_msgfd(cur_mon
->chr
);
2019 error_set(errp
, QERR_FD_NOT_SUPPLIED
);
2023 if (qemu_isdigit(fdname
[0])) {
2024 error_set(errp
, QERR_INVALID_PARAMETER_VALUE
, "fdname",
2025 "a name not starting with a digit");
2029 QLIST_FOREACH(monfd
, &cur_mon
->fds
, next
) {
2030 if (strcmp(monfd
->name
, fdname
) != 0) {
2039 monfd
= g_malloc0(sizeof(mon_fd_t
));
2040 monfd
->name
= g_strdup(fdname
);
2043 QLIST_INSERT_HEAD(&cur_mon
->fds
, monfd
, next
);
2046 void qmp_closefd(const char *fdname
, Error
**errp
)
2050 QLIST_FOREACH(monfd
, &cur_mon
->fds
, next
) {
2051 if (strcmp(monfd
->name
, fdname
) != 0) {
2055 QLIST_REMOVE(monfd
, next
);
2057 g_free(monfd
->name
);
2062 error_set(errp
, QERR_FD_NOT_FOUND
, fdname
);
2065 static void do_loadvm(Monitor
*mon
, const QDict
*qdict
)
2067 int saved_vm_running
= runstate_is_running();
2068 const char *name
= qdict_get_str(qdict
, "name");
2070 vm_stop(RUN_STATE_RESTORE_VM
);
2072 if (load_vmstate(name
) == 0 && saved_vm_running
) {
2077 int monitor_get_fd(Monitor
*mon
, const char *fdname
, Error
**errp
)
2081 QLIST_FOREACH(monfd
, &mon
->fds
, next
) {
2084 if (strcmp(monfd
->name
, fdname
) != 0) {
2090 /* caller takes ownership of fd */
2091 QLIST_REMOVE(monfd
, next
);
2092 g_free(monfd
->name
);
2098 error_setg(errp
, "File descriptor named '%s' has not been found", fdname
);
2102 static void monitor_fdset_cleanup(MonFdset
*mon_fdset
)
2104 MonFdsetFd
*mon_fdset_fd
;
2105 MonFdsetFd
*mon_fdset_fd_next
;
2107 QLIST_FOREACH_SAFE(mon_fdset_fd
, &mon_fdset
->fds
, next
, mon_fdset_fd_next
) {
2108 if (mon_fdset_fd
->removed
||
2109 (QLIST_EMPTY(&mon_fdset
->dup_fds
) && mon_refcount
== 0)) {
2110 close(mon_fdset_fd
->fd
);
2111 g_free(mon_fdset_fd
->opaque
);
2112 QLIST_REMOVE(mon_fdset_fd
, next
);
2113 g_free(mon_fdset_fd
);
2117 if (QLIST_EMPTY(&mon_fdset
->fds
) && QLIST_EMPTY(&mon_fdset
->dup_fds
)) {
2118 QLIST_REMOVE(mon_fdset
, next
);
2123 static void monitor_fdsets_cleanup(void)
2125 MonFdset
*mon_fdset
;
2126 MonFdset
*mon_fdset_next
;
2128 QLIST_FOREACH_SAFE(mon_fdset
, &mon_fdsets
, next
, mon_fdset_next
) {
2129 monitor_fdset_cleanup(mon_fdset
);
2133 AddfdInfo
*qmp_add_fd(bool has_fdset_id
, int64_t fdset_id
, bool has_opaque
,
2134 const char *opaque
, Error
**errp
)
2137 Monitor
*mon
= cur_mon
;
2138 MonFdset
*mon_fdset
= NULL
;
2139 MonFdsetFd
*mon_fdset_fd
;
2142 fd
= qemu_chr_fe_get_msgfd(mon
->chr
);
2144 error_set(errp
, QERR_FD_NOT_SUPPLIED
);
2149 QLIST_FOREACH(mon_fdset
, &mon_fdsets
, next
) {
2150 /* Break if match found or match impossible due to ordering by ID */
2151 if (fdset_id
<= mon_fdset
->id
) {
2152 if (fdset_id
< mon_fdset
->id
) {
2160 if (mon_fdset
== NULL
) {
2161 int64_t fdset_id_prev
= -1;
2162 MonFdset
*mon_fdset_cur
= QLIST_FIRST(&mon_fdsets
);
2166 error_set(errp
, QERR_INVALID_PARAMETER_VALUE
, "fdset-id",
2167 "a non-negative value");
2170 /* Use specified fdset ID */
2171 QLIST_FOREACH(mon_fdset
, &mon_fdsets
, next
) {
2172 mon_fdset_cur
= mon_fdset
;
2173 if (fdset_id
< mon_fdset_cur
->id
) {
2178 /* Use first available fdset ID */
2179 QLIST_FOREACH(mon_fdset
, &mon_fdsets
, next
) {
2180 mon_fdset_cur
= mon_fdset
;
2181 if (fdset_id_prev
== mon_fdset_cur
->id
- 1) {
2182 fdset_id_prev
= mon_fdset_cur
->id
;
2189 mon_fdset
= g_malloc0(sizeof(*mon_fdset
));
2191 mon_fdset
->id
= fdset_id
;
2193 mon_fdset
->id
= fdset_id_prev
+ 1;
2196 /* The fdset list is ordered by fdset ID */
2197 if (!mon_fdset_cur
) {
2198 QLIST_INSERT_HEAD(&mon_fdsets
, mon_fdset
, next
);
2199 } else if (mon_fdset
->id
< mon_fdset_cur
->id
) {
2200 QLIST_INSERT_BEFORE(mon_fdset_cur
, mon_fdset
, next
);
2202 QLIST_INSERT_AFTER(mon_fdset_cur
, mon_fdset
, next
);
2206 mon_fdset_fd
= g_malloc0(sizeof(*mon_fdset_fd
));
2207 mon_fdset_fd
->fd
= fd
;
2208 mon_fdset_fd
->removed
= false;
2210 mon_fdset_fd
->opaque
= g_strdup(opaque
);
2212 QLIST_INSERT_HEAD(&mon_fdset
->fds
, mon_fdset_fd
, next
);
2214 fdinfo
= g_malloc0(sizeof(*fdinfo
));
2215 fdinfo
->fdset_id
= mon_fdset
->id
;
2216 fdinfo
->fd
= mon_fdset_fd
->fd
;
2227 void qmp_remove_fd(int64_t fdset_id
, bool has_fd
, int64_t fd
, Error
**errp
)
2229 MonFdset
*mon_fdset
;
2230 MonFdsetFd
*mon_fdset_fd
;
2233 QLIST_FOREACH(mon_fdset
, &mon_fdsets
, next
) {
2234 if (mon_fdset
->id
!= fdset_id
) {
2237 QLIST_FOREACH(mon_fdset_fd
, &mon_fdset
->fds
, next
) {
2239 if (mon_fdset_fd
->fd
!= fd
) {
2242 mon_fdset_fd
->removed
= true;
2245 mon_fdset_fd
->removed
= true;
2248 if (has_fd
&& !mon_fdset_fd
) {
2251 monitor_fdset_cleanup(mon_fdset
);
2257 snprintf(fd_str
, sizeof(fd_str
), "fdset-id:%" PRId64
", fd:%" PRId64
,
2260 snprintf(fd_str
, sizeof(fd_str
), "fdset-id:%" PRId64
, fdset_id
);
2262 error_set(errp
, QERR_FD_NOT_FOUND
, fd_str
);
2265 FdsetInfoList
*qmp_query_fdsets(Error
**errp
)
2267 MonFdset
*mon_fdset
;
2268 MonFdsetFd
*mon_fdset_fd
;
2269 FdsetInfoList
*fdset_list
= NULL
;
2271 QLIST_FOREACH(mon_fdset
, &mon_fdsets
, next
) {
2272 FdsetInfoList
*fdset_info
= g_malloc0(sizeof(*fdset_info
));
2273 FdsetFdInfoList
*fdsetfd_list
= NULL
;
2275 fdset_info
->value
= g_malloc0(sizeof(*fdset_info
->value
));
2276 fdset_info
->value
->fdset_id
= mon_fdset
->id
;
2278 QLIST_FOREACH(mon_fdset_fd
, &mon_fdset
->fds
, next
) {
2279 FdsetFdInfoList
*fdsetfd_info
;
2281 fdsetfd_info
= g_malloc0(sizeof(*fdsetfd_info
));
2282 fdsetfd_info
->value
= g_malloc0(sizeof(*fdsetfd_info
->value
));
2283 fdsetfd_info
->value
->fd
= mon_fdset_fd
->fd
;
2284 if (mon_fdset_fd
->opaque
) {
2285 fdsetfd_info
->value
->has_opaque
= true;
2286 fdsetfd_info
->value
->opaque
= g_strdup(mon_fdset_fd
->opaque
);
2288 fdsetfd_info
->value
->has_opaque
= false;
2291 fdsetfd_info
->next
= fdsetfd_list
;
2292 fdsetfd_list
= fdsetfd_info
;
2295 fdset_info
->value
->fds
= fdsetfd_list
;
2297 fdset_info
->next
= fdset_list
;
2298 fdset_list
= fdset_info
;
2304 int monitor_fdset_get_fd(int64_t fdset_id
, int flags
)
2307 MonFdset
*mon_fdset
;
2308 MonFdsetFd
*mon_fdset_fd
;
2311 QLIST_FOREACH(mon_fdset
, &mon_fdsets
, next
) {
2312 if (mon_fdset
->id
!= fdset_id
) {
2315 QLIST_FOREACH(mon_fdset_fd
, &mon_fdset
->fds
, next
) {
2316 mon_fd_flags
= fcntl(mon_fdset_fd
->fd
, F_GETFL
);
2317 if (mon_fd_flags
== -1) {
2321 if ((flags
& O_ACCMODE
) == (mon_fd_flags
& O_ACCMODE
)) {
2322 return mon_fdset_fd
->fd
;
2334 int monitor_fdset_dup_fd_add(int64_t fdset_id
, int dup_fd
)
2336 MonFdset
*mon_fdset
;
2337 MonFdsetFd
*mon_fdset_fd_dup
;
2339 QLIST_FOREACH(mon_fdset
, &mon_fdsets
, next
) {
2340 if (mon_fdset
->id
!= fdset_id
) {
2343 QLIST_FOREACH(mon_fdset_fd_dup
, &mon_fdset
->dup_fds
, next
) {
2344 if (mon_fdset_fd_dup
->fd
== dup_fd
) {
2348 mon_fdset_fd_dup
= g_malloc0(sizeof(*mon_fdset_fd_dup
));
2349 mon_fdset_fd_dup
->fd
= dup_fd
;
2350 QLIST_INSERT_HEAD(&mon_fdset
->dup_fds
, mon_fdset_fd_dup
, next
);
2356 static int monitor_fdset_dup_fd_find_remove(int dup_fd
, bool remove
)
2358 MonFdset
*mon_fdset
;
2359 MonFdsetFd
*mon_fdset_fd_dup
;
2361 QLIST_FOREACH(mon_fdset
, &mon_fdsets
, next
) {
2362 QLIST_FOREACH(mon_fdset_fd_dup
, &mon_fdset
->dup_fds
, next
) {
2363 if (mon_fdset_fd_dup
->fd
== dup_fd
) {
2365 QLIST_REMOVE(mon_fdset_fd_dup
, next
);
2366 if (QLIST_EMPTY(&mon_fdset
->dup_fds
)) {
2367 monitor_fdset_cleanup(mon_fdset
);
2370 return mon_fdset
->id
;
2377 int monitor_fdset_dup_fd_find(int dup_fd
)
2379 return monitor_fdset_dup_fd_find_remove(dup_fd
, false);
2382 int monitor_fdset_dup_fd_remove(int dup_fd
)
2384 return monitor_fdset_dup_fd_find_remove(dup_fd
, true);
2387 int monitor_handle_fd_param(Monitor
*mon
, const char *fdname
)
2390 Error
*local_err
= NULL
;
2392 if (!qemu_isdigit(fdname
[0]) && mon
) {
2394 fd
= monitor_get_fd(mon
, fdname
, &local_err
);
2396 qerror_report_err(local_err
);
2397 error_free(local_err
);
2401 fd
= qemu_parse_fd(fdname
);
2407 /* mon_cmds and info_cmds would be sorted at runtime */
2408 static mon_cmd_t mon_cmds
[] = {
2409 #include "hmp-commands.h"
2413 /* Please update hmp-commands.hx when adding or changing commands */
2414 static mon_cmd_t info_cmds
[] = {
2419 .help
= "show the version of QEMU",
2420 .mhandler
.info
= hmp_info_version
,
2426 .help
= "show the network state",
2427 .mhandler
.info
= do_info_network
,
2433 .help
= "show the character devices",
2434 .mhandler
.info
= hmp_info_chardev
,
2440 .help
= "show the block devices",
2441 .mhandler
.info
= hmp_info_block
,
2444 .name
= "blockstats",
2447 .help
= "show block device statistics",
2448 .mhandler
.info
= hmp_info_blockstats
,
2451 .name
= "block-jobs",
2454 .help
= "show progress of ongoing block device operations",
2455 .mhandler
.info
= hmp_info_block_jobs
,
2458 .name
= "registers",
2461 .help
= "show the cpu registers",
2462 .mhandler
.info
= do_info_registers
,
2468 .help
= "show infos for each CPU",
2469 .mhandler
.info
= hmp_info_cpus
,
2475 .help
= "show the command line history",
2476 .mhandler
.info
= do_info_history
,
2478 #if defined(TARGET_I386) || defined(TARGET_PPC) || defined(TARGET_MIPS) || \
2479 defined(TARGET_LM32) || (defined(TARGET_SPARC) && !defined(TARGET_SPARC64))
2484 .help
= "show the interrupts statistics (if available)",
2486 .mhandler
.info
= sun4m_irq_info
,
2487 #elif defined(TARGET_LM32)
2488 .mhandler
.info
= lm32_irq_info
,
2490 .mhandler
.info
= irq_info
,
2497 .help
= "show i8259 (PIC) state",
2499 .mhandler
.info
= sun4m_pic_info
,
2500 #elif defined(TARGET_LM32)
2501 .mhandler
.info
= lm32_do_pic_info
,
2503 .mhandler
.info
= pic_info
,
2511 .help
= "show PCI info",
2512 .mhandler
.info
= hmp_info_pci
,
2514 #if defined(TARGET_I386) || defined(TARGET_SH4) || defined(TARGET_SPARC) || \
2515 defined(TARGET_PPC) || defined(TARGET_XTENSA)
2520 .help
= "show virtual to physical memory mappings",
2521 .mhandler
.info
= tlb_info
,
2524 #if defined(TARGET_I386)
2529 .help
= "show the active virtual memory mappings",
2530 .mhandler
.info
= mem_info
,
2537 .help
= "show memory tree",
2538 .mhandler
.info
= do_info_mtree
,
2544 .help
= "show dynamic compiler info",
2545 .mhandler
.info
= do_info_jit
,
2551 .help
= "show KVM information",
2552 .mhandler
.info
= hmp_info_kvm
,
2558 .help
= "show NUMA information",
2559 .mhandler
.info
= do_info_numa
,
2565 .help
= "show guest USB devices",
2566 .mhandler
.info
= usb_info
,
2572 .help
= "show host USB devices",
2573 .mhandler
.info
= usb_host_info
,
2579 .help
= "show profiling information",
2580 .mhandler
.info
= do_info_profile
,
2586 .help
= "show capture information",
2587 .mhandler
.info
= do_info_capture
,
2590 .name
= "snapshots",
2593 .help
= "show the currently saved VM snapshots",
2594 .mhandler
.info
= do_info_snapshots
,
2600 .help
= "show the current VM status (running|paused)",
2601 .mhandler
.info
= hmp_info_status
,
2607 .help
= "show guest PCMCIA status",
2608 .mhandler
.info
= pcmcia_info
,
2614 .help
= "show which guest mouse is receiving events",
2615 .mhandler
.info
= hmp_info_mice
,
2621 .help
= "show the vnc server status",
2622 .mhandler
.info
= hmp_info_vnc
,
2624 #if defined(CONFIG_SPICE)
2629 .help
= "show the spice server status",
2630 .mhandler
.info
= hmp_info_spice
,
2637 .help
= "show the current VM name",
2638 .mhandler
.info
= hmp_info_name
,
2644 .help
= "show the current VM UUID",
2645 .mhandler
.info
= hmp_info_uuid
,
2647 #if defined(TARGET_PPC)
2652 .help
= "show CPU statistics",
2653 .mhandler
.info
= do_info_cpu_stats
,
2656 #if defined(CONFIG_SLIRP)
2661 .help
= "show user network stack connection states",
2662 .mhandler
.info
= do_info_usernet
,
2669 .help
= "show migration status",
2670 .mhandler
.info
= hmp_info_migrate
,
2673 .name
= "migrate_capabilities",
2676 .help
= "show current migration capabilities",
2677 .mhandler
.info
= hmp_info_migrate_capabilities
,
2680 .name
= "migrate_cache_size",
2683 .help
= "show current migration xbzrle cache size",
2684 .mhandler
.info
= hmp_info_migrate_cache_size
,
2690 .help
= "show balloon information",
2691 .mhandler
.info
= hmp_info_balloon
,
2697 .help
= "show device tree",
2698 .mhandler
.info
= do_info_qtree
,
2704 .help
= "show qdev device model list",
2705 .mhandler
.info
= do_info_qdm
,
2711 .help
= "show roms",
2712 .mhandler
.info
= do_info_roms
,
2715 .name
= "trace-events",
2718 .help
= "show available trace-events & their state",
2719 .mhandler
.info
= do_trace_print_events
,
2726 static const mon_cmd_t qmp_cmds
[] = {
2727 #include "qmp-commands-old.h"
2731 /*******************************************************************/
2733 static const char *pch
;
2734 static jmp_buf expr_env
;
2739 typedef struct MonitorDef
{
2742 target_long (*get_value
)(const struct MonitorDef
*md
, int val
);
2746 #if defined(TARGET_I386)
2747 static target_long
monitor_get_pc (const struct MonitorDef
*md
, int val
)
2749 CPUArchState
*env
= mon_get_cpu();
2750 return env
->eip
+ env
->segs
[R_CS
].base
;
2754 #if defined(TARGET_PPC)
2755 static target_long
monitor_get_ccr (const struct MonitorDef
*md
, int val
)
2757 CPUArchState
*env
= mon_get_cpu();
2762 for (i
= 0; i
< 8; i
++)
2763 u
|= env
->crf
[i
] << (32 - (4 * i
));
2768 static target_long
monitor_get_msr (const struct MonitorDef
*md
, int val
)
2770 CPUArchState
*env
= mon_get_cpu();
2774 static target_long
monitor_get_xer (const struct MonitorDef
*md
, int val
)
2776 CPUArchState
*env
= mon_get_cpu();
2780 static target_long
monitor_get_decr (const struct MonitorDef
*md
, int val
)
2782 CPUArchState
*env
= mon_get_cpu();
2783 return cpu_ppc_load_decr(env
);
2786 static target_long
monitor_get_tbu (const struct MonitorDef
*md
, int val
)
2788 CPUArchState
*env
= mon_get_cpu();
2789 return cpu_ppc_load_tbu(env
);
2792 static target_long
monitor_get_tbl (const struct MonitorDef
*md
, int val
)
2794 CPUArchState
*env
= mon_get_cpu();
2795 return cpu_ppc_load_tbl(env
);
2799 #if defined(TARGET_SPARC)
2800 #ifndef TARGET_SPARC64
2801 static target_long
monitor_get_psr (const struct MonitorDef
*md
, int val
)
2803 CPUArchState
*env
= mon_get_cpu();
2805 return cpu_get_psr(env
);
2809 static target_long
monitor_get_reg(const struct MonitorDef
*md
, int val
)
2811 CPUArchState
*env
= mon_get_cpu();
2812 return env
->regwptr
[val
];
2816 static const MonitorDef monitor_defs
[] = {
2819 #define SEG(name, seg) \
2820 { name, offsetof(CPUX86State, segs[seg].selector), NULL, MD_I32 },\
2821 { name ".base", offsetof(CPUX86State, segs[seg].base) },\
2822 { name ".limit", offsetof(CPUX86State, segs[seg].limit), NULL, MD_I32 },
2824 { "eax", offsetof(CPUX86State
, regs
[0]) },
2825 { "ecx", offsetof(CPUX86State
, regs
[1]) },
2826 { "edx", offsetof(CPUX86State
, regs
[2]) },
2827 { "ebx", offsetof(CPUX86State
, regs
[3]) },
2828 { "esp|sp", offsetof(CPUX86State
, regs
[4]) },
2829 { "ebp|fp", offsetof(CPUX86State
, regs
[5]) },
2830 { "esi", offsetof(CPUX86State
, regs
[6]) },
2831 { "edi", offsetof(CPUX86State
, regs
[7]) },
2832 #ifdef TARGET_X86_64
2833 { "r8", offsetof(CPUX86State
, regs
[8]) },
2834 { "r9", offsetof(CPUX86State
, regs
[9]) },
2835 { "r10", offsetof(CPUX86State
, regs
[10]) },
2836 { "r11", offsetof(CPUX86State
, regs
[11]) },
2837 { "r12", offsetof(CPUX86State
, regs
[12]) },
2838 { "r13", offsetof(CPUX86State
, regs
[13]) },
2839 { "r14", offsetof(CPUX86State
, regs
[14]) },
2840 { "r15", offsetof(CPUX86State
, regs
[15]) },
2842 { "eflags", offsetof(CPUX86State
, eflags
) },
2843 { "eip", offsetof(CPUX86State
, eip
) },
2850 { "pc", 0, monitor_get_pc
, },
2851 #elif defined(TARGET_PPC)
2852 /* General purpose registers */
2853 { "r0", offsetof(CPUPPCState
, gpr
[0]) },
2854 { "r1", offsetof(CPUPPCState
, gpr
[1]) },
2855 { "r2", offsetof(CPUPPCState
, gpr
[2]) },
2856 { "r3", offsetof(CPUPPCState
, gpr
[3]) },
2857 { "r4", offsetof(CPUPPCState
, gpr
[4]) },
2858 { "r5", offsetof(CPUPPCState
, gpr
[5]) },
2859 { "r6", offsetof(CPUPPCState
, gpr
[6]) },
2860 { "r7", offsetof(CPUPPCState
, gpr
[7]) },
2861 { "r8", offsetof(CPUPPCState
, gpr
[8]) },
2862 { "r9", offsetof(CPUPPCState
, gpr
[9]) },
2863 { "r10", offsetof(CPUPPCState
, gpr
[10]) },
2864 { "r11", offsetof(CPUPPCState
, gpr
[11]) },
2865 { "r12", offsetof(CPUPPCState
, gpr
[12]) },
2866 { "r13", offsetof(CPUPPCState
, gpr
[13]) },
2867 { "r14", offsetof(CPUPPCState
, gpr
[14]) },
2868 { "r15", offsetof(CPUPPCState
, gpr
[15]) },
2869 { "r16", offsetof(CPUPPCState
, gpr
[16]) },
2870 { "r17", offsetof(CPUPPCState
, gpr
[17]) },
2871 { "r18", offsetof(CPUPPCState
, gpr
[18]) },
2872 { "r19", offsetof(CPUPPCState
, gpr
[19]) },
2873 { "r20", offsetof(CPUPPCState
, gpr
[20]) },
2874 { "r21", offsetof(CPUPPCState
, gpr
[21]) },
2875 { "r22", offsetof(CPUPPCState
, gpr
[22]) },
2876 { "r23", offsetof(CPUPPCState
, gpr
[23]) },
2877 { "r24", offsetof(CPUPPCState
, gpr
[24]) },
2878 { "r25", offsetof(CPUPPCState
, gpr
[25]) },
2879 { "r26", offsetof(CPUPPCState
, gpr
[26]) },
2880 { "r27", offsetof(CPUPPCState
, gpr
[27]) },
2881 { "r28", offsetof(CPUPPCState
, gpr
[28]) },
2882 { "r29", offsetof(CPUPPCState
, gpr
[29]) },
2883 { "r30", offsetof(CPUPPCState
, gpr
[30]) },
2884 { "r31", offsetof(CPUPPCState
, gpr
[31]) },
2885 /* Floating point registers */
2886 { "f0", offsetof(CPUPPCState
, fpr
[0]) },
2887 { "f1", offsetof(CPUPPCState
, fpr
[1]) },
2888 { "f2", offsetof(CPUPPCState
, fpr
[2]) },
2889 { "f3", offsetof(CPUPPCState
, fpr
[3]) },
2890 { "f4", offsetof(CPUPPCState
, fpr
[4]) },
2891 { "f5", offsetof(CPUPPCState
, fpr
[5]) },
2892 { "f6", offsetof(CPUPPCState
, fpr
[6]) },
2893 { "f7", offsetof(CPUPPCState
, fpr
[7]) },
2894 { "f8", offsetof(CPUPPCState
, fpr
[8]) },
2895 { "f9", offsetof(CPUPPCState
, fpr
[9]) },
2896 { "f10", offsetof(CPUPPCState
, fpr
[10]) },
2897 { "f11", offsetof(CPUPPCState
, fpr
[11]) },
2898 { "f12", offsetof(CPUPPCState
, fpr
[12]) },
2899 { "f13", offsetof(CPUPPCState
, fpr
[13]) },
2900 { "f14", offsetof(CPUPPCState
, fpr
[14]) },
2901 { "f15", offsetof(CPUPPCState
, fpr
[15]) },
2902 { "f16", offsetof(CPUPPCState
, fpr
[16]) },
2903 { "f17", offsetof(CPUPPCState
, fpr
[17]) },
2904 { "f18", offsetof(CPUPPCState
, fpr
[18]) },
2905 { "f19", offsetof(CPUPPCState
, fpr
[19]) },
2906 { "f20", offsetof(CPUPPCState
, fpr
[20]) },
2907 { "f21", offsetof(CPUPPCState
, fpr
[21]) },
2908 { "f22", offsetof(CPUPPCState
, fpr
[22]) },
2909 { "f23", offsetof(CPUPPCState
, fpr
[23]) },
2910 { "f24", offsetof(CPUPPCState
, fpr
[24]) },
2911 { "f25", offsetof(CPUPPCState
, fpr
[25]) },
2912 { "f26", offsetof(CPUPPCState
, fpr
[26]) },
2913 { "f27", offsetof(CPUPPCState
, fpr
[27]) },
2914 { "f28", offsetof(CPUPPCState
, fpr
[28]) },
2915 { "f29", offsetof(CPUPPCState
, fpr
[29]) },
2916 { "f30", offsetof(CPUPPCState
, fpr
[30]) },
2917 { "f31", offsetof(CPUPPCState
, fpr
[31]) },
2918 { "fpscr", offsetof(CPUPPCState
, fpscr
) },
2919 /* Next instruction pointer */
2920 { "nip|pc", offsetof(CPUPPCState
, nip
) },
2921 { "lr", offsetof(CPUPPCState
, lr
) },
2922 { "ctr", offsetof(CPUPPCState
, ctr
) },
2923 { "decr", 0, &monitor_get_decr
, },
2924 { "ccr", 0, &monitor_get_ccr
, },
2925 /* Machine state register */
2926 { "msr", 0, &monitor_get_msr
, },
2927 { "xer", 0, &monitor_get_xer
, },
2928 { "tbu", 0, &monitor_get_tbu
, },
2929 { "tbl", 0, &monitor_get_tbl
, },
2930 #if defined(TARGET_PPC64)
2931 /* Address space register */
2932 { "asr", offsetof(CPUPPCState
, asr
) },
2934 /* Segment registers */
2935 { "sdr1", offsetof(CPUPPCState
, spr
[SPR_SDR1
]) },
2936 { "sr0", offsetof(CPUPPCState
, sr
[0]) },
2937 { "sr1", offsetof(CPUPPCState
, sr
[1]) },
2938 { "sr2", offsetof(CPUPPCState
, sr
[2]) },
2939 { "sr3", offsetof(CPUPPCState
, sr
[3]) },
2940 { "sr4", offsetof(CPUPPCState
, sr
[4]) },
2941 { "sr5", offsetof(CPUPPCState
, sr
[5]) },
2942 { "sr6", offsetof(CPUPPCState
, sr
[6]) },
2943 { "sr7", offsetof(CPUPPCState
, sr
[7]) },
2944 { "sr8", offsetof(CPUPPCState
, sr
[8]) },
2945 { "sr9", offsetof(CPUPPCState
, sr
[9]) },
2946 { "sr10", offsetof(CPUPPCState
, sr
[10]) },
2947 { "sr11", offsetof(CPUPPCState
, sr
[11]) },
2948 { "sr12", offsetof(CPUPPCState
, sr
[12]) },
2949 { "sr13", offsetof(CPUPPCState
, sr
[13]) },
2950 { "sr14", offsetof(CPUPPCState
, sr
[14]) },
2951 { "sr15", offsetof(CPUPPCState
, sr
[15]) },
2952 /* Too lazy to put BATs... */
2953 { "pvr", offsetof(CPUPPCState
, spr
[SPR_PVR
]) },
2955 { "srr0", offsetof(CPUPPCState
, spr
[SPR_SRR0
]) },
2956 { "srr1", offsetof(CPUPPCState
, spr
[SPR_SRR1
]) },
2957 { "sprg0", offsetof(CPUPPCState
, spr
[SPR_SPRG0
]) },
2958 { "sprg1", offsetof(CPUPPCState
, spr
[SPR_SPRG1
]) },
2959 { "sprg2", offsetof(CPUPPCState
, spr
[SPR_SPRG2
]) },
2960 { "sprg3", offsetof(CPUPPCState
, spr
[SPR_SPRG3
]) },
2961 { "sprg4", offsetof(CPUPPCState
, spr
[SPR_SPRG4
]) },
2962 { "sprg5", offsetof(CPUPPCState
, spr
[SPR_SPRG5
]) },
2963 { "sprg6", offsetof(CPUPPCState
, spr
[SPR_SPRG6
]) },
2964 { "sprg7", offsetof(CPUPPCState
, spr
[SPR_SPRG7
]) },
2965 { "pid", offsetof(CPUPPCState
, spr
[SPR_BOOKE_PID
]) },
2966 { "csrr0", offsetof(CPUPPCState
, spr
[SPR_BOOKE_CSRR0
]) },
2967 { "csrr1", offsetof(CPUPPCState
, spr
[SPR_BOOKE_CSRR1
]) },
2968 { "esr", offsetof(CPUPPCState
, spr
[SPR_BOOKE_ESR
]) },
2969 { "dear", offsetof(CPUPPCState
, spr
[SPR_BOOKE_DEAR
]) },
2970 { "mcsr", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MCSR
]) },
2971 { "tsr", offsetof(CPUPPCState
, spr
[SPR_BOOKE_TSR
]) },
2972 { "tcr", offsetof(CPUPPCState
, spr
[SPR_BOOKE_TCR
]) },
2973 { "vrsave", offsetof(CPUPPCState
, spr
[SPR_VRSAVE
]) },
2974 { "pir", offsetof(CPUPPCState
, spr
[SPR_BOOKE_PIR
]) },
2975 { "mcsrr0", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MCSRR0
]) },
2976 { "mcsrr1", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MCSRR1
]) },
2977 { "decar", offsetof(CPUPPCState
, spr
[SPR_BOOKE_DECAR
]) },
2978 { "ivpr", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVPR
]) },
2979 { "epcr", offsetof(CPUPPCState
, spr
[SPR_BOOKE_EPCR
]) },
2980 { "sprg8", offsetof(CPUPPCState
, spr
[SPR_BOOKE_SPRG8
]) },
2981 { "ivor0", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR0
]) },
2982 { "ivor1", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR1
]) },
2983 { "ivor2", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR2
]) },
2984 { "ivor3", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR3
]) },
2985 { "ivor4", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR4
]) },
2986 { "ivor5", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR5
]) },
2987 { "ivor6", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR6
]) },
2988 { "ivor7", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR7
]) },
2989 { "ivor8", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR8
]) },
2990 { "ivor9", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR9
]) },
2991 { "ivor10", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR10
]) },
2992 { "ivor11", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR11
]) },
2993 { "ivor12", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR12
]) },
2994 { "ivor13", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR13
]) },
2995 { "ivor14", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR14
]) },
2996 { "ivor15", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR15
]) },
2997 { "ivor32", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR32
]) },
2998 { "ivor33", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR33
]) },
2999 { "ivor34", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR34
]) },
3000 { "ivor35", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR35
]) },
3001 { "ivor36", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR36
]) },
3002 { "ivor37", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR37
]) },
3003 { "mas0", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MAS0
]) },
3004 { "mas1", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MAS1
]) },
3005 { "mas2", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MAS2
]) },
3006 { "mas3", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MAS3
]) },
3007 { "mas4", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MAS4
]) },
3008 { "mas6", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MAS6
]) },
3009 { "mas7", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MAS7
]) },
3010 { "mmucfg", offsetof(CPUPPCState
, spr
[SPR_MMUCFG
]) },
3011 { "tlb0cfg", offsetof(CPUPPCState
, spr
[SPR_BOOKE_TLB0CFG
]) },
3012 { "tlb1cfg", offsetof(CPUPPCState
, spr
[SPR_BOOKE_TLB1CFG
]) },
3013 { "epr", offsetof(CPUPPCState
, spr
[SPR_BOOKE_EPR
]) },
3014 { "eplc", offsetof(CPUPPCState
, spr
[SPR_BOOKE_EPLC
]) },
3015 { "epsc", offsetof(CPUPPCState
, spr
[SPR_BOOKE_EPSC
]) },
3016 { "svr", offsetof(CPUPPCState
, spr
[SPR_E500_SVR
]) },
3017 { "mcar", offsetof(CPUPPCState
, spr
[SPR_Exxx_MCAR
]) },
3018 { "pid1", offsetof(CPUPPCState
, spr
[SPR_BOOKE_PID1
]) },
3019 { "pid2", offsetof(CPUPPCState
, spr
[SPR_BOOKE_PID2
]) },
3020 { "hid0", offsetof(CPUPPCState
, spr
[SPR_HID0
]) },
3022 #elif defined(TARGET_SPARC)
3023 { "g0", offsetof(CPUSPARCState
, gregs
[0]) },
3024 { "g1", offsetof(CPUSPARCState
, gregs
[1]) },
3025 { "g2", offsetof(CPUSPARCState
, gregs
[2]) },
3026 { "g3", offsetof(CPUSPARCState
, gregs
[3]) },
3027 { "g4", offsetof(CPUSPARCState
, gregs
[4]) },
3028 { "g5", offsetof(CPUSPARCState
, gregs
[5]) },
3029 { "g6", offsetof(CPUSPARCState
, gregs
[6]) },
3030 { "g7", offsetof(CPUSPARCState
, gregs
[7]) },
3031 { "o0", 0, monitor_get_reg
},
3032 { "o1", 1, monitor_get_reg
},
3033 { "o2", 2, monitor_get_reg
},
3034 { "o3", 3, monitor_get_reg
},
3035 { "o4", 4, monitor_get_reg
},
3036 { "o5", 5, monitor_get_reg
},
3037 { "o6", 6, monitor_get_reg
},
3038 { "o7", 7, monitor_get_reg
},
3039 { "l0", 8, monitor_get_reg
},
3040 { "l1", 9, monitor_get_reg
},
3041 { "l2", 10, monitor_get_reg
},
3042 { "l3", 11, monitor_get_reg
},
3043 { "l4", 12, monitor_get_reg
},
3044 { "l5", 13, monitor_get_reg
},
3045 { "l6", 14, monitor_get_reg
},
3046 { "l7", 15, monitor_get_reg
},
3047 { "i0", 16, monitor_get_reg
},
3048 { "i1", 17, monitor_get_reg
},
3049 { "i2", 18, monitor_get_reg
},
3050 { "i3", 19, monitor_get_reg
},
3051 { "i4", 20, monitor_get_reg
},
3052 { "i5", 21, monitor_get_reg
},
3053 { "i6", 22, monitor_get_reg
},
3054 { "i7", 23, monitor_get_reg
},
3055 { "pc", offsetof(CPUSPARCState
, pc
) },
3056 { "npc", offsetof(CPUSPARCState
, npc
) },
3057 { "y", offsetof(CPUSPARCState
, y
) },
3058 #ifndef TARGET_SPARC64
3059 { "psr", 0, &monitor_get_psr
, },
3060 { "wim", offsetof(CPUSPARCState
, wim
) },
3062 { "tbr", offsetof(CPUSPARCState
, tbr
) },
3063 { "fsr", offsetof(CPUSPARCState
, fsr
) },
3064 { "f0", offsetof(CPUSPARCState
, fpr
[0].l
.upper
) },
3065 { "f1", offsetof(CPUSPARCState
, fpr
[0].l
.lower
) },
3066 { "f2", offsetof(CPUSPARCState
, fpr
[1].l
.upper
) },
3067 { "f3", offsetof(CPUSPARCState
, fpr
[1].l
.lower
) },
3068 { "f4", offsetof(CPUSPARCState
, fpr
[2].l
.upper
) },
3069 { "f5", offsetof(CPUSPARCState
, fpr
[2].l
.lower
) },
3070 { "f6", offsetof(CPUSPARCState
, fpr
[3].l
.upper
) },
3071 { "f7", offsetof(CPUSPARCState
, fpr
[3].l
.lower
) },
3072 { "f8", offsetof(CPUSPARCState
, fpr
[4].l
.upper
) },
3073 { "f9", offsetof(CPUSPARCState
, fpr
[4].l
.lower
) },
3074 { "f10", offsetof(CPUSPARCState
, fpr
[5].l
.upper
) },
3075 { "f11", offsetof(CPUSPARCState
, fpr
[5].l
.lower
) },
3076 { "f12", offsetof(CPUSPARCState
, fpr
[6].l
.upper
) },
3077 { "f13", offsetof(CPUSPARCState
, fpr
[6].l
.lower
) },
3078 { "f14", offsetof(CPUSPARCState
, fpr
[7].l
.upper
) },
3079 { "f15", offsetof(CPUSPARCState
, fpr
[7].l
.lower
) },
3080 { "f16", offsetof(CPUSPARCState
, fpr
[8].l
.upper
) },
3081 { "f17", offsetof(CPUSPARCState
, fpr
[8].l
.lower
) },
3082 { "f18", offsetof(CPUSPARCState
, fpr
[9].l
.upper
) },
3083 { "f19", offsetof(CPUSPARCState
, fpr
[9].l
.lower
) },
3084 { "f20", offsetof(CPUSPARCState
, fpr
[10].l
.upper
) },
3085 { "f21", offsetof(CPUSPARCState
, fpr
[10].l
.lower
) },
3086 { "f22", offsetof(CPUSPARCState
, fpr
[11].l
.upper
) },
3087 { "f23", offsetof(CPUSPARCState
, fpr
[11].l
.lower
) },
3088 { "f24", offsetof(CPUSPARCState
, fpr
[12].l
.upper
) },
3089 { "f25", offsetof(CPUSPARCState
, fpr
[12].l
.lower
) },
3090 { "f26", offsetof(CPUSPARCState
, fpr
[13].l
.upper
) },
3091 { "f27", offsetof(CPUSPARCState
, fpr
[13].l
.lower
) },
3092 { "f28", offsetof(CPUSPARCState
, fpr
[14].l
.upper
) },
3093 { "f29", offsetof(CPUSPARCState
, fpr
[14].l
.lower
) },
3094 { "f30", offsetof(CPUSPARCState
, fpr
[15].l
.upper
) },
3095 { "f31", offsetof(CPUSPARCState
, fpr
[15].l
.lower
) },
3096 #ifdef TARGET_SPARC64
3097 { "f32", offsetof(CPUSPARCState
, fpr
[16]) },
3098 { "f34", offsetof(CPUSPARCState
, fpr
[17]) },
3099 { "f36", offsetof(CPUSPARCState
, fpr
[18]) },
3100 { "f38", offsetof(CPUSPARCState
, fpr
[19]) },
3101 { "f40", offsetof(CPUSPARCState
, fpr
[20]) },
3102 { "f42", offsetof(CPUSPARCState
, fpr
[21]) },
3103 { "f44", offsetof(CPUSPARCState
, fpr
[22]) },
3104 { "f46", offsetof(CPUSPARCState
, fpr
[23]) },
3105 { "f48", offsetof(CPUSPARCState
, fpr
[24]) },
3106 { "f50", offsetof(CPUSPARCState
, fpr
[25]) },
3107 { "f52", offsetof(CPUSPARCState
, fpr
[26]) },
3108 { "f54", offsetof(CPUSPARCState
, fpr
[27]) },
3109 { "f56", offsetof(CPUSPARCState
, fpr
[28]) },
3110 { "f58", offsetof(CPUSPARCState
, fpr
[29]) },
3111 { "f60", offsetof(CPUSPARCState
, fpr
[30]) },
3112 { "f62", offsetof(CPUSPARCState
, fpr
[31]) },
3113 { "asi", offsetof(CPUSPARCState
, asi
) },
3114 { "pstate", offsetof(CPUSPARCState
, pstate
) },
3115 { "cansave", offsetof(CPUSPARCState
, cansave
) },
3116 { "canrestore", offsetof(CPUSPARCState
, canrestore
) },
3117 { "otherwin", offsetof(CPUSPARCState
, otherwin
) },
3118 { "wstate", offsetof(CPUSPARCState
, wstate
) },
3119 { "cleanwin", offsetof(CPUSPARCState
, cleanwin
) },
3120 { "fprs", offsetof(CPUSPARCState
, fprs
) },
3126 static void expr_error(Monitor
*mon
, const char *msg
)
3128 monitor_printf(mon
, "%s\n", msg
);
3129 longjmp(expr_env
, 1);
3132 /* return 0 if OK, -1 if not found */
3133 static int get_monitor_def(target_long
*pval
, const char *name
)
3135 const MonitorDef
*md
;
3138 for(md
= monitor_defs
; md
->name
!= NULL
; md
++) {
3139 if (compare_cmd(name
, md
->name
)) {
3140 if (md
->get_value
) {
3141 *pval
= md
->get_value(md
, md
->offset
);
3143 CPUArchState
*env
= mon_get_cpu();
3144 ptr
= (uint8_t *)env
+ md
->offset
;
3147 *pval
= *(int32_t *)ptr
;
3150 *pval
= *(target_long
*)ptr
;
3163 static void next(void)
3167 while (qemu_isspace(*pch
))
3172 static int64_t expr_sum(Monitor
*mon
);
3174 static int64_t expr_unary(Monitor
*mon
)
3183 n
= expr_unary(mon
);
3187 n
= -expr_unary(mon
);
3191 n
= ~expr_unary(mon
);
3197 expr_error(mon
, "')' expected");
3204 expr_error(mon
, "character constant expected");
3208 expr_error(mon
, "missing terminating \' character");
3218 while ((*pch
>= 'a' && *pch
<= 'z') ||
3219 (*pch
>= 'A' && *pch
<= 'Z') ||
3220 (*pch
>= '0' && *pch
<= '9') ||
3221 *pch
== '_' || *pch
== '.') {
3222 if ((q
- buf
) < sizeof(buf
) - 1)
3226 while (qemu_isspace(*pch
))
3229 ret
= get_monitor_def(®
, buf
);
3231 expr_error(mon
, "unknown register");
3236 expr_error(mon
, "unexpected end of expression");
3241 n
= strtoull(pch
, &p
, 0);
3242 if (errno
== ERANGE
) {
3243 expr_error(mon
, "number too large");
3246 expr_error(mon
, "invalid char in expression");
3249 while (qemu_isspace(*pch
))
3257 static int64_t expr_prod(Monitor
*mon
)
3262 val
= expr_unary(mon
);
3265 if (op
!= '*' && op
!= '/' && op
!= '%')
3268 val2
= expr_unary(mon
);
3277 expr_error(mon
, "division by zero");
3288 static int64_t expr_logic(Monitor
*mon
)
3293 val
= expr_prod(mon
);
3296 if (op
!= '&' && op
!= '|' && op
!= '^')
3299 val2
= expr_prod(mon
);
3316 static int64_t expr_sum(Monitor
*mon
)
3321 val
= expr_logic(mon
);
3324 if (op
!= '+' && op
!= '-')
3327 val2
= expr_logic(mon
);
3336 static int get_expr(Monitor
*mon
, int64_t *pval
, const char **pp
)
3339 if (setjmp(expr_env
)) {
3343 while (qemu_isspace(*pch
))
3345 *pval
= expr_sum(mon
);
3350 static int get_double(Monitor
*mon
, double *pval
, const char **pp
)
3352 const char *p
= *pp
;
3356 d
= strtod(p
, &tailp
);
3358 monitor_printf(mon
, "Number expected\n");
3361 if (d
!= d
|| d
- d
!= 0) {
3362 /* NaN or infinity */
3363 monitor_printf(mon
, "Bad number\n");
3371 static int get_str(char *buf
, int buf_size
, const char **pp
)
3379 while (qemu_isspace(*p
))
3389 while (*p
!= '\0' && *p
!= '\"') {
3405 qemu_printf("unsupported escape code: '\\%c'\n", c
);
3408 if ((q
- buf
) < buf_size
- 1) {
3412 if ((q
- buf
) < buf_size
- 1) {
3419 qemu_printf("unterminated string\n");
3424 while (*p
!= '\0' && !qemu_isspace(*p
)) {
3425 if ((q
- buf
) < buf_size
- 1) {
3437 * Store the command-name in cmdname, and return a pointer to
3438 * the remaining of the command string.
3440 static const char *get_command_name(const char *cmdline
,
3441 char *cmdname
, size_t nlen
)
3444 const char *p
, *pstart
;
3447 while (qemu_isspace(*p
))
3452 while (*p
!= '\0' && *p
!= '/' && !qemu_isspace(*p
))
3457 memcpy(cmdname
, pstart
, len
);
3458 cmdname
[len
] = '\0';
3463 * Read key of 'type' into 'key' and return the current
3466 static char *key_get_info(const char *type
, char **key
)
3474 p
= strchr(type
, ':');
3481 str
= g_malloc(len
+ 1);
3482 memcpy(str
, type
, len
);
3489 static int default_fmt_format
= 'x';
3490 static int default_fmt_size
= 4;
3494 static int is_valid_option(const char *c
, const char *typestr
)
3502 typestr
= strstr(typestr
, option
);
3503 return (typestr
!= NULL
);
3506 static const mon_cmd_t
*search_dispatch_table(const mon_cmd_t
*disp_table
,
3507 const char *cmdname
)
3509 const mon_cmd_t
*cmd
;
3511 for (cmd
= disp_table
; cmd
->name
!= NULL
; cmd
++) {
3512 if (compare_cmd(cmdname
, cmd
->name
)) {
3520 static const mon_cmd_t
*monitor_find_command(const char *cmdname
)
3522 return search_dispatch_table(mon_cmds
, cmdname
);
3525 static const mon_cmd_t
*qmp_find_cmd(const char *cmdname
)
3527 return search_dispatch_table(qmp_cmds
, cmdname
);
3530 static const mon_cmd_t
*monitor_parse_command(Monitor
*mon
,
3531 const char *cmdline
,
3534 const char *p
, *typestr
;
3536 const mon_cmd_t
*cmd
;
3542 monitor_printf(mon
, "command='%s'\n", cmdline
);
3545 /* extract the command name */
3546 p
= get_command_name(cmdline
, cmdname
, sizeof(cmdname
));
3550 cmd
= monitor_find_command(cmdname
);
3552 monitor_printf(mon
, "unknown command: '%s'\n", cmdname
);
3556 /* parse the parameters */
3557 typestr
= cmd
->args_type
;
3559 typestr
= key_get_info(typestr
, &key
);
3571 while (qemu_isspace(*p
))
3573 if (*typestr
== '?') {
3576 /* no optional string: NULL argument */
3580 ret
= get_str(buf
, sizeof(buf
), &p
);
3584 monitor_printf(mon
, "%s: filename expected\n",
3588 monitor_printf(mon
, "%s: block device name expected\n",
3592 monitor_printf(mon
, "%s: string expected\n", cmdname
);
3597 qdict_put(qdict
, key
, qstring_from_str(buf
));
3602 QemuOptsList
*opts_list
;
3605 opts_list
= qemu_find_opts(key
);
3606 if (!opts_list
|| opts_list
->desc
->name
) {
3609 while (qemu_isspace(*p
)) {
3614 if (get_str(buf
, sizeof(buf
), &p
) < 0) {
3617 opts
= qemu_opts_parse(opts_list
, buf
, 1);
3621 qemu_opts_to_qdict(opts
, qdict
);
3622 qemu_opts_del(opts
);
3627 int count
, format
, size
;
3629 while (qemu_isspace(*p
))
3635 if (qemu_isdigit(*p
)) {
3637 while (qemu_isdigit(*p
)) {
3638 count
= count
* 10 + (*p
- '0');
3676 if (*p
!= '\0' && !qemu_isspace(*p
)) {
3677 monitor_printf(mon
, "invalid char in format: '%c'\n",
3682 format
= default_fmt_format
;
3683 if (format
!= 'i') {
3684 /* for 'i', not specifying a size gives -1 as size */
3686 size
= default_fmt_size
;
3687 default_fmt_size
= size
;
3689 default_fmt_format
= format
;
3692 format
= default_fmt_format
;
3693 if (format
!= 'i') {
3694 size
= default_fmt_size
;
3699 qdict_put(qdict
, "count", qint_from_int(count
));
3700 qdict_put(qdict
, "format", qint_from_int(format
));
3701 qdict_put(qdict
, "size", qint_from_int(size
));
3710 while (qemu_isspace(*p
))
3712 if (*typestr
== '?' || *typestr
== '.') {
3713 if (*typestr
== '?') {
3721 while (qemu_isspace(*p
))
3730 if (get_expr(mon
, &val
, &p
))
3732 /* Check if 'i' is greater than 32-bit */
3733 if ((c
== 'i') && ((val
>> 32) & 0xffffffff)) {
3734 monitor_printf(mon
, "\'%s\' has failed: ", cmdname
);
3735 monitor_printf(mon
, "integer is for 32-bit values\n");
3737 } else if (c
== 'M') {
3739 monitor_printf(mon
, "enter a positive value\n");
3744 qdict_put(qdict
, key
, qint_from_int(val
));
3752 while (qemu_isspace(*p
)) {
3755 if (*typestr
== '?') {
3761 val
= strtosz(p
, &end
);
3763 monitor_printf(mon
, "invalid size\n");
3766 qdict_put(qdict
, key
, qint_from_int(val
));
3774 while (qemu_isspace(*p
))
3776 if (*typestr
== '?') {
3782 if (get_double(mon
, &val
, &p
) < 0) {
3785 if (p
[0] && p
[1] == 's') {
3788 val
/= 1e3
; p
+= 2; break;
3790 val
/= 1e6
; p
+= 2; break;
3792 val
/= 1e9
; p
+= 2; break;
3795 if (*p
&& !qemu_isspace(*p
)) {
3796 monitor_printf(mon
, "Unknown unit suffix\n");
3799 qdict_put(qdict
, key
, qfloat_from_double(val
));
3807 while (qemu_isspace(*p
)) {
3811 while (qemu_isgraph(*p
)) {
3814 if (p
- beg
== 2 && !memcmp(beg
, "on", p
- beg
)) {
3816 } else if (p
- beg
== 3 && !memcmp(beg
, "off", p
- beg
)) {
3819 monitor_printf(mon
, "Expected 'on' or 'off'\n");
3822 qdict_put(qdict
, key
, qbool_from_int(val
));
3827 const char *tmp
= p
;
3834 while (qemu_isspace(*p
))
3839 if(!is_valid_option(p
, typestr
)) {
3841 monitor_printf(mon
, "%s: unsupported option -%c\n",
3853 qdict_put(qdict
, key
, qbool_from_int(1));
3860 monitor_printf(mon
, "%s: unknown type '%c'\n", cmdname
, c
);
3866 /* check that all arguments were parsed */
3867 while (qemu_isspace(*p
))
3870 monitor_printf(mon
, "%s: extraneous characters at the end of line\n",
3882 void monitor_set_error(Monitor
*mon
, QError
*qerror
)
3884 /* report only the first error */
3886 mon
->error
= qerror
;
3892 static void handler_audit(Monitor
*mon
, const mon_cmd_t
*cmd
, int ret
)
3894 if (ret
&& !monitor_has_error(mon
)) {
3896 * If it returns failure, it must have passed on error.
3898 * Action: Report an internal error to the client if in QMP.
3900 qerror_report(QERR_UNDEFINED_ERROR
);
3904 static void handle_user_command(Monitor
*mon
, const char *cmdline
)
3907 const mon_cmd_t
*cmd
;
3909 qdict
= qdict_new();
3911 cmd
= monitor_parse_command(mon
, cmdline
, qdict
);
3915 if (handler_is_async(cmd
)) {
3916 user_async_cmd_handler(mon
, cmd
, qdict
);
3917 } else if (handler_is_qobject(cmd
)) {
3918 QObject
*data
= NULL
;
3920 /* XXX: ignores the error code */
3921 cmd
->mhandler
.cmd_new(mon
, qdict
, &data
);
3922 assert(!monitor_has_error(mon
));
3924 cmd
->user_print(mon
, data
);
3925 qobject_decref(data
);
3928 cmd
->mhandler
.cmd(mon
, qdict
);
3935 static void cmd_completion(const char *name
, const char *list
)
3937 const char *p
, *pstart
;
3946 p
= pstart
+ strlen(pstart
);
3948 if (len
> sizeof(cmd
) - 2)
3949 len
= sizeof(cmd
) - 2;
3950 memcpy(cmd
, pstart
, len
);
3952 if (name
[0] == '\0' || !strncmp(name
, cmd
, strlen(name
))) {
3953 readline_add_completion(cur_mon
->rs
, cmd
);
3961 static void file_completion(const char *input
)
3966 char file
[1024], file_prefix
[1024];
3970 p
= strrchr(input
, '/');
3973 pstrcpy(file_prefix
, sizeof(file_prefix
), input
);
3974 pstrcpy(path
, sizeof(path
), ".");
3976 input_path_len
= p
- input
+ 1;
3977 memcpy(path
, input
, input_path_len
);
3978 if (input_path_len
> sizeof(path
) - 1)
3979 input_path_len
= sizeof(path
) - 1;
3980 path
[input_path_len
] = '\0';
3981 pstrcpy(file_prefix
, sizeof(file_prefix
), p
+ 1);
3983 #ifdef DEBUG_COMPLETION
3984 monitor_printf(cur_mon
, "input='%s' path='%s' prefix='%s'\n",
3985 input
, path
, file_prefix
);
3987 ffs
= opendir(path
);
3996 if (strcmp(d
->d_name
, ".") == 0 || strcmp(d
->d_name
, "..") == 0) {
4000 if (strstart(d
->d_name
, file_prefix
, NULL
)) {
4001 memcpy(file
, input
, input_path_len
);
4002 if (input_path_len
< sizeof(file
))
4003 pstrcpy(file
+ input_path_len
, sizeof(file
) - input_path_len
,
4005 /* stat the file to find out if it's a directory.
4006 * In that case add a slash to speed up typing long paths
4008 if (stat(file
, &sb
) == 0 && S_ISDIR(sb
.st_mode
)) {
4009 pstrcat(file
, sizeof(file
), "/");
4011 readline_add_completion(cur_mon
->rs
, file
);
4017 static void block_completion_it(void *opaque
, BlockDriverState
*bs
)
4019 const char *name
= bdrv_get_device_name(bs
);
4020 const char *input
= opaque
;
4022 if (input
[0] == '\0' ||
4023 !strncmp(name
, (char *)input
, strlen(input
))) {
4024 readline_add_completion(cur_mon
->rs
, name
);
4028 /* NOTE: this parser is an approximate form of the real command parser */
4029 static void parse_cmdline(const char *cmdline
,
4030 int *pnb_args
, char **args
)
4039 while (qemu_isspace(*p
))
4043 if (nb_args
>= MAX_ARGS
)
4045 ret
= get_str(buf
, sizeof(buf
), &p
);
4046 args
[nb_args
] = g_strdup(buf
);
4051 *pnb_args
= nb_args
;
4054 static const char *next_arg_type(const char *typestr
)
4056 const char *p
= strchr(typestr
, ':');
4057 return (p
!= NULL
? ++p
: typestr
);
4060 static void monitor_find_completion(const char *cmdline
)
4062 const char *cmdname
;
4063 char *args
[MAX_ARGS
];
4064 int nb_args
, i
, len
;
4065 const char *ptype
, *str
;
4066 const mon_cmd_t
*cmd
;
4068 parse_cmdline(cmdline
, &nb_args
, args
);
4069 #ifdef DEBUG_COMPLETION
4070 for(i
= 0; i
< nb_args
; i
++) {
4071 monitor_printf(cur_mon
, "arg%d = '%s'\n", i
, (char *)args
[i
]);
4075 /* if the line ends with a space, it means we want to complete the
4077 len
= strlen(cmdline
);
4078 if (len
> 0 && qemu_isspace(cmdline
[len
- 1])) {
4079 if (nb_args
>= MAX_ARGS
) {
4082 args
[nb_args
++] = g_strdup("");
4085 /* command completion */
4090 readline_set_completion_index(cur_mon
->rs
, strlen(cmdname
));
4091 for(cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
4092 cmd_completion(cmdname
, cmd
->name
);
4095 /* find the command */
4096 for (cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
4097 if (compare_cmd(args
[0], cmd
->name
)) {
4105 ptype
= next_arg_type(cmd
->args_type
);
4106 for(i
= 0; i
< nb_args
- 2; i
++) {
4107 if (*ptype
!= '\0') {
4108 ptype
= next_arg_type(ptype
);
4109 while (*ptype
== '?')
4110 ptype
= next_arg_type(ptype
);
4113 str
= args
[nb_args
- 1];
4114 if (*ptype
== '-' && ptype
[1] != '\0') {
4115 ptype
= next_arg_type(ptype
);
4119 /* file completion */
4120 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
4121 file_completion(str
);
4124 /* block device name completion */
4125 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
4126 bdrv_iterate(block_completion_it
, (void *)str
);
4129 /* XXX: more generic ? */
4130 if (!strcmp(cmd
->name
, "info")) {
4131 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
4132 for(cmd
= info_cmds
; cmd
->name
!= NULL
; cmd
++) {
4133 cmd_completion(str
, cmd
->name
);
4135 } else if (!strcmp(cmd
->name
, "sendkey")) {
4136 char *sep
= strrchr(str
, '-');
4139 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
4140 for (i
= 0; i
< Q_KEY_CODE_MAX
; i
++) {
4141 cmd_completion(str
, QKeyCode_lookup
[i
]);
4143 } else if (!strcmp(cmd
->name
, "help|?")) {
4144 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
4145 for (cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
4146 cmd_completion(str
, cmd
->name
);
4156 for (i
= 0; i
< nb_args
; i
++) {
4161 static int monitor_can_read(void *opaque
)
4163 Monitor
*mon
= opaque
;
4165 return (mon
->suspend_cnt
== 0) ? 1 : 0;
4168 static int invalid_qmp_mode(const Monitor
*mon
, const char *cmd_name
)
4170 int is_cap
= compare_cmd(cmd_name
, "qmp_capabilities");
4171 return (qmp_cmd_mode(mon
) ? is_cap
: !is_cap
);
4175 * Argument validation rules:
4177 * 1. The argument must exist in cmd_args qdict
4178 * 2. The argument type must be the expected one
4180 * Special case: If the argument doesn't exist in cmd_args and
4181 * the QMP_ACCEPT_UNKNOWNS flag is set, then the
4182 * checking is skipped for it.
4184 static int check_client_args_type(const QDict
*client_args
,
4185 const QDict
*cmd_args
, int flags
)
4187 const QDictEntry
*ent
;
4189 for (ent
= qdict_first(client_args
); ent
;ent
= qdict_next(client_args
,ent
)){
4192 const QObject
*client_arg
= qdict_entry_value(ent
);
4193 const char *client_arg_name
= qdict_entry_key(ent
);
4195 obj
= qdict_get(cmd_args
, client_arg_name
);
4197 if (flags
& QMP_ACCEPT_UNKNOWNS
) {
4198 /* handler accepts unknowns */
4201 /* client arg doesn't exist */
4202 qerror_report(QERR_INVALID_PARAMETER
, client_arg_name
);
4206 arg_type
= qobject_to_qstring(obj
);
4207 assert(arg_type
!= NULL
);
4209 /* check if argument's type is correct */
4210 switch (qstring_get_str(arg_type
)[0]) {
4214 if (qobject_type(client_arg
) != QTYPE_QSTRING
) {
4215 qerror_report(QERR_INVALID_PARAMETER_TYPE
, client_arg_name
,
4224 if (qobject_type(client_arg
) != QTYPE_QINT
) {
4225 qerror_report(QERR_INVALID_PARAMETER_TYPE
, client_arg_name
,
4231 if (qobject_type(client_arg
) != QTYPE_QINT
&&
4232 qobject_type(client_arg
) != QTYPE_QFLOAT
) {
4233 qerror_report(QERR_INVALID_PARAMETER_TYPE
, client_arg_name
,
4240 if (qobject_type(client_arg
) != QTYPE_QBOOL
) {
4241 qerror_report(QERR_INVALID_PARAMETER_TYPE
, client_arg_name
,
4247 assert(flags
& QMP_ACCEPT_UNKNOWNS
);
4250 /* Any QObject can be passed. */
4255 * These types are not supported by QMP and thus are not
4256 * handled here. Fall through.
4267 * - Check if the client has passed all mandatory args
4268 * - Set special flags for argument validation
4270 static int check_mandatory_args(const QDict
*cmd_args
,
4271 const QDict
*client_args
, int *flags
)
4273 const QDictEntry
*ent
;
4275 for (ent
= qdict_first(cmd_args
); ent
; ent
= qdict_next(cmd_args
, ent
)) {
4276 const char *cmd_arg_name
= qdict_entry_key(ent
);
4277 QString
*type
= qobject_to_qstring(qdict_entry_value(ent
));
4278 assert(type
!= NULL
);
4280 if (qstring_get_str(type
)[0] == 'O') {
4281 assert((*flags
& QMP_ACCEPT_UNKNOWNS
) == 0);
4282 *flags
|= QMP_ACCEPT_UNKNOWNS
;
4283 } else if (qstring_get_str(type
)[0] != '-' &&
4284 qstring_get_str(type
)[1] != '?' &&
4285 !qdict_haskey(client_args
, cmd_arg_name
)) {
4286 qerror_report(QERR_MISSING_PARAMETER
, cmd_arg_name
);
4294 static QDict
*qdict_from_args_type(const char *args_type
)
4298 QString
*key
, *type
, *cur_qs
;
4300 assert(args_type
!= NULL
);
4302 qdict
= qdict_new();
4304 if (args_type
== NULL
|| args_type
[0] == '\0') {
4305 /* no args, empty qdict */
4309 key
= qstring_new();
4310 type
= qstring_new();
4315 switch (args_type
[i
]) {
4318 qdict_put(qdict
, qstring_get_str(key
), type
);
4320 if (args_type
[i
] == '\0') {
4323 type
= qstring_new(); /* qdict has ref */
4324 cur_qs
= key
= qstring_new();
4330 qstring_append_chr(cur_qs
, args_type
[i
]);
4340 * Client argument checking rules:
4342 * 1. Client must provide all mandatory arguments
4343 * 2. Each argument provided by the client must be expected
4344 * 3. Each argument provided by the client must have the type expected
4347 static int qmp_check_client_args(const mon_cmd_t
*cmd
, QDict
*client_args
)
4352 cmd_args
= qdict_from_args_type(cmd
->args_type
);
4355 err
= check_mandatory_args(cmd_args
, client_args
, &flags
);
4360 err
= check_client_args_type(client_args
, cmd_args
, flags
);
4368 * Input object checking rules
4370 * 1. Input object must be a dict
4371 * 2. The "execute" key must exist
4372 * 3. The "execute" key must be a string
4373 * 4. If the "arguments" key exists, it must be a dict
4374 * 5. If the "id" key exists, it can be anything (ie. json-value)
4375 * 6. Any argument not listed above is considered invalid
4377 static QDict
*qmp_check_input_obj(QObject
*input_obj
)
4379 const QDictEntry
*ent
;
4380 int has_exec_key
= 0;
4383 if (qobject_type(input_obj
) != QTYPE_QDICT
) {
4384 qerror_report(QERR_QMP_BAD_INPUT_OBJECT
, "object");
4388 input_dict
= qobject_to_qdict(input_obj
);
4390 for (ent
= qdict_first(input_dict
); ent
; ent
= qdict_next(input_dict
, ent
)){
4391 const char *arg_name
= qdict_entry_key(ent
);
4392 const QObject
*arg_obj
= qdict_entry_value(ent
);
4394 if (!strcmp(arg_name
, "execute")) {
4395 if (qobject_type(arg_obj
) != QTYPE_QSTRING
) {
4396 qerror_report(QERR_QMP_BAD_INPUT_OBJECT_MEMBER
, "execute",
4401 } else if (!strcmp(arg_name
, "arguments")) {
4402 if (qobject_type(arg_obj
) != QTYPE_QDICT
) {
4403 qerror_report(QERR_QMP_BAD_INPUT_OBJECT_MEMBER
, "arguments",
4407 } else if (!strcmp(arg_name
, "id")) {
4408 /* FIXME: check duplicated IDs for async commands */
4410 qerror_report(QERR_QMP_EXTRA_MEMBER
, arg_name
);
4415 if (!has_exec_key
) {
4416 qerror_report(QERR_QMP_BAD_INPUT_OBJECT
, "execute");
4423 static void qmp_call_cmd(Monitor
*mon
, const mon_cmd_t
*cmd
,
4424 const QDict
*params
)
4427 QObject
*data
= NULL
;
4429 ret
= cmd
->mhandler
.cmd_new(mon
, params
, &data
);
4430 handler_audit(mon
, cmd
, ret
);
4431 monitor_protocol_emitter(mon
, data
);
4432 qobject_decref(data
);
4435 static void handle_qmp_command(JSONMessageParser
*parser
, QList
*tokens
)
4439 QDict
*input
, *args
;
4440 const mon_cmd_t
*cmd
;
4441 const char *cmd_name
;
4442 Monitor
*mon
= cur_mon
;
4444 args
= input
= NULL
;
4446 obj
= json_parser_parse(tokens
, NULL
);
4448 // FIXME: should be triggered in json_parser_parse()
4449 qerror_report(QERR_JSON_PARSING
);
4453 input
= qmp_check_input_obj(obj
);
4455 qobject_decref(obj
);
4459 mon
->mc
->id
= qdict_get(input
, "id");
4460 qobject_incref(mon
->mc
->id
);
4462 cmd_name
= qdict_get_str(input
, "execute");
4463 trace_handle_qmp_command(mon
, cmd_name
);
4464 if (invalid_qmp_mode(mon
, cmd_name
)) {
4465 qerror_report(QERR_COMMAND_NOT_FOUND
, cmd_name
);
4469 cmd
= qmp_find_cmd(cmd_name
);
4471 qerror_report(QERR_COMMAND_NOT_FOUND
, cmd_name
);
4475 obj
= qdict_get(input
, "arguments");
4479 args
= qobject_to_qdict(obj
);
4483 err
= qmp_check_client_args(cmd
, args
);
4488 if (handler_is_async(cmd
)) {
4489 err
= qmp_async_cmd_handler(mon
, cmd
, args
);
4491 /* emit the error response */
4495 qmp_call_cmd(mon
, cmd
, args
);
4501 monitor_protocol_emitter(mon
, NULL
);
4508 * monitor_control_read(): Read and handle QMP input
4510 static void monitor_control_read(void *opaque
, const uint8_t *buf
, int size
)
4512 Monitor
*old_mon
= cur_mon
;
4516 json_message_parser_feed(&cur_mon
->mc
->parser
, (const char *) buf
, size
);
4521 static void monitor_read(void *opaque
, const uint8_t *buf
, int size
)
4523 Monitor
*old_mon
= cur_mon
;
4529 for (i
= 0; i
< size
; i
++)
4530 readline_handle_byte(cur_mon
->rs
, buf
[i
]);
4532 if (size
== 0 || buf
[size
- 1] != 0)
4533 monitor_printf(cur_mon
, "corrupted command\n");
4535 handle_user_command(cur_mon
, (char *)buf
);
4541 static void monitor_command_cb(Monitor
*mon
, const char *cmdline
, void *opaque
)
4543 monitor_suspend(mon
);
4544 handle_user_command(mon
, cmdline
);
4545 monitor_resume(mon
);
4548 int monitor_suspend(Monitor
*mon
)
4556 void monitor_resume(Monitor
*mon
)
4560 if (--mon
->suspend_cnt
== 0)
4561 readline_show_prompt(mon
->rs
);
4564 static QObject
*get_qmp_greeting(void)
4566 QObject
*ver
= NULL
;
4568 qmp_marshal_input_query_version(NULL
, NULL
, &ver
);
4569 return qobject_from_jsonf("{'QMP':{'version': %p,'capabilities': []}}",ver
);
4573 * monitor_control_event(): Print QMP gretting
4575 static void monitor_control_event(void *opaque
, int event
)
4578 Monitor
*mon
= opaque
;
4581 case CHR_EVENT_OPENED
:
4582 mon
->mc
->command_mode
= 0;
4583 data
= get_qmp_greeting();
4584 monitor_json_emitter(mon
, data
);
4585 qobject_decref(data
);
4588 case CHR_EVENT_CLOSED
:
4589 json_message_parser_destroy(&mon
->mc
->parser
);
4590 json_message_parser_init(&mon
->mc
->parser
, handle_qmp_command
);
4592 monitor_fdsets_cleanup();
4597 static void monitor_event(void *opaque
, int event
)
4599 Monitor
*mon
= opaque
;
4602 case CHR_EVENT_MUX_IN
:
4604 if (mon
->reset_seen
) {
4605 readline_restart(mon
->rs
);
4606 monitor_resume(mon
);
4609 mon
->suspend_cnt
= 0;
4613 case CHR_EVENT_MUX_OUT
:
4614 if (mon
->reset_seen
) {
4615 if (mon
->suspend_cnt
== 0) {
4616 monitor_printf(mon
, "\n");
4619 monitor_suspend(mon
);
4626 case CHR_EVENT_OPENED
:
4627 monitor_printf(mon
, "QEMU %s monitor - type 'help' for more "
4628 "information\n", QEMU_VERSION
);
4629 if (!mon
->mux_out
) {
4630 readline_show_prompt(mon
->rs
);
4632 mon
->reset_seen
= 1;
4636 case CHR_EVENT_CLOSED
:
4638 monitor_fdsets_cleanup();
4644 compare_mon_cmd(const void *a
, const void *b
)
4646 return strcmp(((const mon_cmd_t
*)a
)->name
,
4647 ((const mon_cmd_t
*)b
)->name
);
4650 static void sortcmdlist(void)
4653 int elem_size
= sizeof(mon_cmd_t
);
4655 array_num
= sizeof(mon_cmds
)/elem_size
-1;
4656 qsort((void *)mon_cmds
, array_num
, elem_size
, compare_mon_cmd
);
4658 array_num
= sizeof(info_cmds
)/elem_size
-1;
4659 qsort((void *)info_cmds
, array_num
, elem_size
, compare_mon_cmd
);
4671 void monitor_init(CharDriverState
*chr
, int flags
)
4673 static int is_first_init
= 1;
4676 if (is_first_init
) {
4677 monitor_protocol_event_init();
4681 mon
= g_malloc0(sizeof(*mon
));
4685 if (flags
& MONITOR_USE_READLINE
) {
4686 mon
->rs
= readline_init(mon
, monitor_find_completion
);
4687 monitor_read_command(mon
, 0);
4690 if (monitor_ctrl_mode(mon
)) {
4691 mon
->mc
= g_malloc0(sizeof(MonitorControl
));
4692 /* Control mode requires special handlers */
4693 qemu_chr_add_handlers(chr
, monitor_can_read
, monitor_control_read
,
4694 monitor_control_event
, mon
);
4695 qemu_chr_fe_set_echo(chr
, true);
4697 json_message_parser_init(&mon
->mc
->parser
, handle_qmp_command
);
4699 qemu_chr_add_handlers(chr
, monitor_can_read
, monitor_read
,
4700 monitor_event
, mon
);
4703 QLIST_INSERT_HEAD(&mon_list
, mon
, entry
);
4704 if (!default_mon
|| (flags
& MONITOR_IS_DEFAULT
))
4710 static void bdrv_password_cb(Monitor
*mon
, const char *password
, void *opaque
)
4712 BlockDriverState
*bs
= opaque
;
4715 if (bdrv_set_key(bs
, password
) != 0) {
4716 monitor_printf(mon
, "invalid password\n");
4719 if (mon
->password_completion_cb
)
4720 mon
->password_completion_cb(mon
->password_opaque
, ret
);
4722 monitor_read_command(mon
, 1);
4725 ReadLineState
*monitor_get_rs(Monitor
*mon
)
4730 int monitor_read_bdrv_key_start(Monitor
*mon
, BlockDriverState
*bs
,
4731 BlockDriverCompletionFunc
*completion_cb
,
4736 if (!bdrv_key_required(bs
)) {
4738 completion_cb(opaque
, 0);
4742 if (monitor_ctrl_mode(mon
)) {
4743 qerror_report(QERR_DEVICE_ENCRYPTED
, bdrv_get_device_name(bs
),
4744 bdrv_get_encrypted_filename(bs
));
4748 monitor_printf(mon
, "%s (%s) is encrypted.\n", bdrv_get_device_name(bs
),
4749 bdrv_get_encrypted_filename(bs
));
4751 mon
->password_completion_cb
= completion_cb
;
4752 mon
->password_opaque
= opaque
;
4754 err
= monitor_read_password(mon
, bdrv_password_cb
, bs
);
4756 if (err
&& completion_cb
)
4757 completion_cb(opaque
, err
);
4762 int monitor_read_block_device_key(Monitor
*mon
, const char *device
,
4763 BlockDriverCompletionFunc
*completion_cb
,
4766 BlockDriverState
*bs
;
4768 bs
= bdrv_find(device
);
4770 monitor_printf(mon
, "Device not found %s\n", device
);
4774 return monitor_read_bdrv_key_start(mon
, bs
, completion_cb
, opaque
);