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_cpu_set_nr(Monitor
*mon
, const QDict
*qdict
)
909 status
= qdict_get_str(qdict
, "state");
910 value
= qdict_get_int(qdict
, "cpu");
912 if (!strcmp(status
, "online"))
914 else if (!strcmp(status
, "offline"))
917 monitor_printf(mon
, "invalid status: %s\n", status
);
920 #if defined(TARGET_I386) || defined(TARGET_X86_64)
921 qemu_system_cpu_hot_add(value
, state
);
925 static void do_info_jit(Monitor
*mon
)
927 dump_exec_info((FILE *)mon
, monitor_fprintf
);
930 static void do_info_history(Monitor
*mon
)
939 str
= readline_get_history(mon
->rs
, i
);
942 monitor_printf(mon
, "%d: '%s'\n", i
, str
);
947 #if defined(TARGET_PPC)
948 /* XXX: not implemented in other targets */
949 static void do_info_cpu_stats(Monitor
*mon
)
954 cpu_dump_statistics(env
, (FILE *)mon
, &monitor_fprintf
, 0);
958 static void do_trace_print_events(Monitor
*mon
)
960 trace_print_events((FILE *)mon
, &monitor_fprintf
);
963 static int client_migrate_info(Monitor
*mon
, const QDict
*qdict
,
964 MonitorCompletion cb
, void *opaque
)
966 const char *protocol
= qdict_get_str(qdict
, "protocol");
967 const char *hostname
= qdict_get_str(qdict
, "hostname");
968 const char *subject
= qdict_get_try_str(qdict
, "cert-subject");
969 int port
= qdict_get_try_int(qdict
, "port", -1);
970 int tls_port
= qdict_get_try_int(qdict
, "tls-port", -1);
973 if (strcmp(protocol
, "spice") == 0) {
975 qerror_report(QERR_DEVICE_NOT_ACTIVE
, "spice");
979 if (port
== -1 && tls_port
== -1) {
980 qerror_report(QERR_MISSING_PARAMETER
, "port/tls-port");
984 ret
= qemu_spice_migrate_info(hostname
, port
, tls_port
, subject
,
987 qerror_report(QERR_UNDEFINED_ERROR
);
993 qerror_report(QERR_INVALID_PARAMETER
, "protocol");
997 static void do_logfile(Monitor
*mon
, const QDict
*qdict
)
999 cpu_set_log_filename(qdict_get_str(qdict
, "filename"));
1002 static void do_log(Monitor
*mon
, const QDict
*qdict
)
1005 const char *items
= qdict_get_str(qdict
, "items");
1007 if (!strcmp(items
, "none")) {
1010 mask
= cpu_str_to_log_mask(items
);
1012 help_cmd(mon
, "log");
1019 static void do_singlestep(Monitor
*mon
, const QDict
*qdict
)
1021 const char *option
= qdict_get_try_str(qdict
, "option");
1022 if (!option
|| !strcmp(option
, "on")) {
1024 } else if (!strcmp(option
, "off")) {
1027 monitor_printf(mon
, "unexpected option %s\n", option
);
1031 static void do_gdbserver(Monitor
*mon
, const QDict
*qdict
)
1033 const char *device
= qdict_get_try_str(qdict
, "device");
1035 device
= "tcp::" DEFAULT_GDBSTUB_PORT
;
1036 if (gdbserver_start(device
) < 0) {
1037 monitor_printf(mon
, "Could not open gdbserver on device '%s'\n",
1039 } else if (strcmp(device
, "none") == 0) {
1040 monitor_printf(mon
, "Disabled gdbserver\n");
1042 monitor_printf(mon
, "Waiting for gdb connection on device '%s'\n",
1047 static void do_watchdog_action(Monitor
*mon
, const QDict
*qdict
)
1049 const char *action
= qdict_get_str(qdict
, "action");
1050 if (select_watchdog_action(action
) == -1) {
1051 monitor_printf(mon
, "Unknown watchdog action '%s'\n", action
);
1055 static void monitor_printc(Monitor
*mon
, int c
)
1057 monitor_printf(mon
, "'");
1060 monitor_printf(mon
, "\\'");
1063 monitor_printf(mon
, "\\\\");
1066 monitor_printf(mon
, "\\n");
1069 monitor_printf(mon
, "\\r");
1072 if (c
>= 32 && c
<= 126) {
1073 monitor_printf(mon
, "%c", c
);
1075 monitor_printf(mon
, "\\x%02x", c
);
1079 monitor_printf(mon
, "'");
1082 static void memory_dump(Monitor
*mon
, int count
, int format
, int wsize
,
1083 target_phys_addr_t addr
, int is_physical
)
1086 int l
, line_size
, i
, max_digits
, len
;
1090 if (format
== 'i') {
1093 env
= mon_get_cpu();
1097 } else if (wsize
== 4) {
1100 /* as default we use the current CS size */
1103 #ifdef TARGET_X86_64
1104 if ((env
->efer
& MSR_EFER_LMA
) &&
1105 (env
->segs
[R_CS
].flags
& DESC_L_MASK
))
1109 if (!(env
->segs
[R_CS
].flags
& DESC_B_MASK
))
1114 monitor_disas(mon
, env
, addr
, count
, is_physical
, flags
);
1118 len
= wsize
* count
;
1127 max_digits
= (wsize
* 8 + 2) / 3;
1131 max_digits
= (wsize
* 8) / 4;
1135 max_digits
= (wsize
* 8 * 10 + 32) / 33;
1144 monitor_printf(mon
, TARGET_FMT_plx
":", addr
);
1146 monitor_printf(mon
, TARGET_FMT_lx
":", (target_ulong
)addr
);
1151 cpu_physical_memory_read(addr
, buf
, l
);
1153 env
= mon_get_cpu();
1154 if (cpu_memory_rw_debug(env
, addr
, buf
, l
, 0) < 0) {
1155 monitor_printf(mon
, " Cannot access memory\n");
1164 v
= ldub_raw(buf
+ i
);
1167 v
= lduw_raw(buf
+ i
);
1170 v
= (uint32_t)ldl_raw(buf
+ i
);
1173 v
= ldq_raw(buf
+ i
);
1176 monitor_printf(mon
, " ");
1179 monitor_printf(mon
, "%#*" PRIo64
, max_digits
, v
);
1182 monitor_printf(mon
, "0x%0*" PRIx64
, max_digits
, v
);
1185 monitor_printf(mon
, "%*" PRIu64
, max_digits
, v
);
1188 monitor_printf(mon
, "%*" PRId64
, max_digits
, v
);
1191 monitor_printc(mon
, v
);
1196 monitor_printf(mon
, "\n");
1202 static void do_memory_dump(Monitor
*mon
, const QDict
*qdict
)
1204 int count
= qdict_get_int(qdict
, "count");
1205 int format
= qdict_get_int(qdict
, "format");
1206 int size
= qdict_get_int(qdict
, "size");
1207 target_long addr
= qdict_get_int(qdict
, "addr");
1209 memory_dump(mon
, count
, format
, size
, addr
, 0);
1212 static void do_physical_memory_dump(Monitor
*mon
, const QDict
*qdict
)
1214 int count
= qdict_get_int(qdict
, "count");
1215 int format
= qdict_get_int(qdict
, "format");
1216 int size
= qdict_get_int(qdict
, "size");
1217 target_phys_addr_t addr
= qdict_get_int(qdict
, "addr");
1219 memory_dump(mon
, count
, format
, size
, addr
, 1);
1222 static void do_print(Monitor
*mon
, const QDict
*qdict
)
1224 int format
= qdict_get_int(qdict
, "format");
1225 target_phys_addr_t val
= qdict_get_int(qdict
, "val");
1229 monitor_printf(mon
, "%#" TARGET_PRIoPHYS
, val
);
1232 monitor_printf(mon
, "%#" TARGET_PRIxPHYS
, val
);
1235 monitor_printf(mon
, "%" TARGET_PRIuPHYS
, val
);
1239 monitor_printf(mon
, "%" TARGET_PRIdPHYS
, val
);
1242 monitor_printc(mon
, val
);
1245 monitor_printf(mon
, "\n");
1248 static void do_sum(Monitor
*mon
, const QDict
*qdict
)
1252 uint32_t start
= qdict_get_int(qdict
, "start");
1253 uint32_t size
= qdict_get_int(qdict
, "size");
1256 for(addr
= start
; addr
< (start
+ size
); addr
++) {
1257 uint8_t val
= ldub_phys(addr
);
1258 /* BSD sum algorithm ('sum' Unix command) */
1259 sum
= (sum
>> 1) | (sum
<< 15);
1262 monitor_printf(mon
, "%05d\n", sum
);
1265 static int mouse_button_state
;
1267 static void do_mouse_move(Monitor
*mon
, const QDict
*qdict
)
1270 const char *dx_str
= qdict_get_str(qdict
, "dx_str");
1271 const char *dy_str
= qdict_get_str(qdict
, "dy_str");
1272 const char *dz_str
= qdict_get_try_str(qdict
, "dz_str");
1273 dx
= strtol(dx_str
, NULL
, 0);
1274 dy
= strtol(dy_str
, NULL
, 0);
1277 dz
= strtol(dz_str
, NULL
, 0);
1278 kbd_mouse_event(dx
, dy
, dz
, mouse_button_state
);
1281 static void do_mouse_button(Monitor
*mon
, const QDict
*qdict
)
1283 int button_state
= qdict_get_int(qdict
, "button_state");
1284 mouse_button_state
= button_state
;
1285 kbd_mouse_event(0, 0, 0, mouse_button_state
);
1288 static void do_ioport_read(Monitor
*mon
, const QDict
*qdict
)
1290 int size
= qdict_get_int(qdict
, "size");
1291 int addr
= qdict_get_int(qdict
, "addr");
1292 int has_index
= qdict_haskey(qdict
, "index");
1297 int index
= qdict_get_int(qdict
, "index");
1298 cpu_outb(addr
& IOPORTS_MASK
, index
& 0xff);
1306 val
= cpu_inb(addr
);
1310 val
= cpu_inw(addr
);
1314 val
= cpu_inl(addr
);
1318 monitor_printf(mon
, "port%c[0x%04x] = %#0*x\n",
1319 suffix
, addr
, size
* 2, val
);
1322 static void do_ioport_write(Monitor
*mon
, const QDict
*qdict
)
1324 int size
= qdict_get_int(qdict
, "size");
1325 int addr
= qdict_get_int(qdict
, "addr");
1326 int val
= qdict_get_int(qdict
, "val");
1328 addr
&= IOPORTS_MASK
;
1333 cpu_outb(addr
, val
);
1336 cpu_outw(addr
, val
);
1339 cpu_outl(addr
, val
);
1344 static void do_boot_set(Monitor
*mon
, const QDict
*qdict
)
1347 const char *bootdevice
= qdict_get_str(qdict
, "bootdevice");
1349 res
= qemu_boot_set(bootdevice
);
1351 monitor_printf(mon
, "boot device list now set to %s\n", bootdevice
);
1352 } else if (res
> 0) {
1353 monitor_printf(mon
, "setting boot device list failed\n");
1355 monitor_printf(mon
, "no function defined to set boot device list for "
1356 "this architecture\n");
1360 #if defined(TARGET_I386)
1361 static void print_pte(Monitor
*mon
, target_phys_addr_t addr
,
1362 target_phys_addr_t pte
,
1363 target_phys_addr_t mask
)
1365 #ifdef TARGET_X86_64
1366 if (addr
& (1ULL << 47)) {
1370 monitor_printf(mon
, TARGET_FMT_plx
": " TARGET_FMT_plx
1371 " %c%c%c%c%c%c%c%c%c\n",
1374 pte
& PG_NX_MASK
? 'X' : '-',
1375 pte
& PG_GLOBAL_MASK
? 'G' : '-',
1376 pte
& PG_PSE_MASK
? 'P' : '-',
1377 pte
& PG_DIRTY_MASK
? 'D' : '-',
1378 pte
& PG_ACCESSED_MASK
? 'A' : '-',
1379 pte
& PG_PCD_MASK
? 'C' : '-',
1380 pte
& PG_PWT_MASK
? 'T' : '-',
1381 pte
& PG_USER_MASK
? 'U' : '-',
1382 pte
& PG_RW_MASK
? 'W' : '-');
1385 static void tlb_info_32(Monitor
*mon
, CPUArchState
*env
)
1387 unsigned int l1
, l2
;
1388 uint32_t pgd
, pde
, pte
;
1390 pgd
= env
->cr
[3] & ~0xfff;
1391 for(l1
= 0; l1
< 1024; l1
++) {
1392 cpu_physical_memory_read(pgd
+ l1
* 4, &pde
, 4);
1393 pde
= le32_to_cpu(pde
);
1394 if (pde
& PG_PRESENT_MASK
) {
1395 if ((pde
& PG_PSE_MASK
) && (env
->cr
[4] & CR4_PSE_MASK
)) {
1397 print_pte(mon
, (l1
<< 22), pde
, ~((1 << 21) - 1));
1399 for(l2
= 0; l2
< 1024; l2
++) {
1400 cpu_physical_memory_read((pde
& ~0xfff) + l2
* 4, &pte
, 4);
1401 pte
= le32_to_cpu(pte
);
1402 if (pte
& PG_PRESENT_MASK
) {
1403 print_pte(mon
, (l1
<< 22) + (l2
<< 12),
1413 static void tlb_info_pae32(Monitor
*mon
, CPUArchState
*env
)
1415 unsigned int l1
, l2
, l3
;
1416 uint64_t pdpe
, pde
, pte
;
1417 uint64_t pdp_addr
, pd_addr
, pt_addr
;
1419 pdp_addr
= env
->cr
[3] & ~0x1f;
1420 for (l1
= 0; l1
< 4; l1
++) {
1421 cpu_physical_memory_read(pdp_addr
+ l1
* 8, &pdpe
, 8);
1422 pdpe
= le64_to_cpu(pdpe
);
1423 if (pdpe
& PG_PRESENT_MASK
) {
1424 pd_addr
= pdpe
& 0x3fffffffff000ULL
;
1425 for (l2
= 0; l2
< 512; l2
++) {
1426 cpu_physical_memory_read(pd_addr
+ l2
* 8, &pde
, 8);
1427 pde
= le64_to_cpu(pde
);
1428 if (pde
& PG_PRESENT_MASK
) {
1429 if (pde
& PG_PSE_MASK
) {
1430 /* 2M pages with PAE, CR4.PSE is ignored */
1431 print_pte(mon
, (l1
<< 30 ) + (l2
<< 21), pde
,
1432 ~((target_phys_addr_t
)(1 << 20) - 1));
1434 pt_addr
= pde
& 0x3fffffffff000ULL
;
1435 for (l3
= 0; l3
< 512; l3
++) {
1436 cpu_physical_memory_read(pt_addr
+ l3
* 8, &pte
, 8);
1437 pte
= le64_to_cpu(pte
);
1438 if (pte
& PG_PRESENT_MASK
) {
1439 print_pte(mon
, (l1
<< 30 ) + (l2
<< 21)
1442 ~(target_phys_addr_t
)0xfff);
1452 #ifdef TARGET_X86_64
1453 static void tlb_info_64(Monitor
*mon
, CPUArchState
*env
)
1455 uint64_t l1
, l2
, l3
, l4
;
1456 uint64_t pml4e
, pdpe
, pde
, pte
;
1457 uint64_t pml4_addr
, pdp_addr
, pd_addr
, pt_addr
;
1459 pml4_addr
= env
->cr
[3] & 0x3fffffffff000ULL
;
1460 for (l1
= 0; l1
< 512; l1
++) {
1461 cpu_physical_memory_read(pml4_addr
+ l1
* 8, &pml4e
, 8);
1462 pml4e
= le64_to_cpu(pml4e
);
1463 if (pml4e
& PG_PRESENT_MASK
) {
1464 pdp_addr
= pml4e
& 0x3fffffffff000ULL
;
1465 for (l2
= 0; l2
< 512; l2
++) {
1466 cpu_physical_memory_read(pdp_addr
+ l2
* 8, &pdpe
, 8);
1467 pdpe
= le64_to_cpu(pdpe
);
1468 if (pdpe
& PG_PRESENT_MASK
) {
1469 if (pdpe
& PG_PSE_MASK
) {
1470 /* 1G pages, CR4.PSE is ignored */
1471 print_pte(mon
, (l1
<< 39) + (l2
<< 30), pdpe
,
1472 0x3ffffc0000000ULL
);
1474 pd_addr
= pdpe
& 0x3fffffffff000ULL
;
1475 for (l3
= 0; l3
< 512; l3
++) {
1476 cpu_physical_memory_read(pd_addr
+ l3
* 8, &pde
, 8);
1477 pde
= le64_to_cpu(pde
);
1478 if (pde
& PG_PRESENT_MASK
) {
1479 if (pde
& PG_PSE_MASK
) {
1480 /* 2M pages, CR4.PSE is ignored */
1481 print_pte(mon
, (l1
<< 39) + (l2
<< 30) +
1483 0x3ffffffe00000ULL
);
1485 pt_addr
= pde
& 0x3fffffffff000ULL
;
1486 for (l4
= 0; l4
< 512; l4
++) {
1487 cpu_physical_memory_read(pt_addr
1490 pte
= le64_to_cpu(pte
);
1491 if (pte
& PG_PRESENT_MASK
) {
1492 print_pte(mon
, (l1
<< 39) +
1494 (l3
<< 21) + (l4
<< 12),
1496 0x3fffffffff000ULL
);
1510 static void tlb_info(Monitor
*mon
)
1514 env
= mon_get_cpu();
1516 if (!(env
->cr
[0] & CR0_PG_MASK
)) {
1517 monitor_printf(mon
, "PG disabled\n");
1520 if (env
->cr
[4] & CR4_PAE_MASK
) {
1521 #ifdef TARGET_X86_64
1522 if (env
->hflags
& HF_LMA_MASK
) {
1523 tlb_info_64(mon
, env
);
1527 tlb_info_pae32(mon
, env
);
1530 tlb_info_32(mon
, env
);
1534 static void mem_print(Monitor
*mon
, target_phys_addr_t
*pstart
,
1536 target_phys_addr_t end
, int prot
)
1539 prot1
= *plast_prot
;
1540 if (prot
!= prot1
) {
1541 if (*pstart
!= -1) {
1542 monitor_printf(mon
, TARGET_FMT_plx
"-" TARGET_FMT_plx
" "
1543 TARGET_FMT_plx
" %c%c%c\n",
1544 *pstart
, end
, end
- *pstart
,
1545 prot1
& PG_USER_MASK
? 'u' : '-',
1547 prot1
& PG_RW_MASK
? 'w' : '-');
1557 static void mem_info_32(Monitor
*mon
, CPUArchState
*env
)
1559 unsigned int l1
, l2
;
1560 int prot
, last_prot
;
1561 uint32_t pgd
, pde
, pte
;
1562 target_phys_addr_t start
, end
;
1564 pgd
= env
->cr
[3] & ~0xfff;
1567 for(l1
= 0; l1
< 1024; l1
++) {
1568 cpu_physical_memory_read(pgd
+ l1
* 4, &pde
, 4);
1569 pde
= le32_to_cpu(pde
);
1571 if (pde
& PG_PRESENT_MASK
) {
1572 if ((pde
& PG_PSE_MASK
) && (env
->cr
[4] & CR4_PSE_MASK
)) {
1573 prot
= pde
& (PG_USER_MASK
| PG_RW_MASK
| PG_PRESENT_MASK
);
1574 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1576 for(l2
= 0; l2
< 1024; l2
++) {
1577 cpu_physical_memory_read((pde
& ~0xfff) + l2
* 4, &pte
, 4);
1578 pte
= le32_to_cpu(pte
);
1579 end
= (l1
<< 22) + (l2
<< 12);
1580 if (pte
& PG_PRESENT_MASK
) {
1582 (PG_USER_MASK
| PG_RW_MASK
| PG_PRESENT_MASK
);
1586 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1591 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1594 /* Flush last range */
1595 mem_print(mon
, &start
, &last_prot
, (target_phys_addr_t
)1 << 32, 0);
1598 static void mem_info_pae32(Monitor
*mon
, CPUArchState
*env
)
1600 unsigned int l1
, l2
, l3
;
1601 int prot
, last_prot
;
1602 uint64_t pdpe
, pde
, pte
;
1603 uint64_t pdp_addr
, pd_addr
, pt_addr
;
1604 target_phys_addr_t start
, end
;
1606 pdp_addr
= env
->cr
[3] & ~0x1f;
1609 for (l1
= 0; l1
< 4; l1
++) {
1610 cpu_physical_memory_read(pdp_addr
+ l1
* 8, &pdpe
, 8);
1611 pdpe
= le64_to_cpu(pdpe
);
1613 if (pdpe
& PG_PRESENT_MASK
) {
1614 pd_addr
= pdpe
& 0x3fffffffff000ULL
;
1615 for (l2
= 0; l2
< 512; l2
++) {
1616 cpu_physical_memory_read(pd_addr
+ l2
* 8, &pde
, 8);
1617 pde
= le64_to_cpu(pde
);
1618 end
= (l1
<< 30) + (l2
<< 21);
1619 if (pde
& PG_PRESENT_MASK
) {
1620 if (pde
& PG_PSE_MASK
) {
1621 prot
= pde
& (PG_USER_MASK
| PG_RW_MASK
|
1623 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1625 pt_addr
= pde
& 0x3fffffffff000ULL
;
1626 for (l3
= 0; l3
< 512; l3
++) {
1627 cpu_physical_memory_read(pt_addr
+ l3
* 8, &pte
, 8);
1628 pte
= le64_to_cpu(pte
);
1629 end
= (l1
<< 30) + (l2
<< 21) + (l3
<< 12);
1630 if (pte
& PG_PRESENT_MASK
) {
1631 prot
= pte
& pde
& (PG_USER_MASK
| PG_RW_MASK
|
1636 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1641 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1646 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1649 /* Flush last range */
1650 mem_print(mon
, &start
, &last_prot
, (target_phys_addr_t
)1 << 32, 0);
1654 #ifdef TARGET_X86_64
1655 static void mem_info_64(Monitor
*mon
, CPUArchState
*env
)
1657 int prot
, last_prot
;
1658 uint64_t l1
, l2
, l3
, l4
;
1659 uint64_t pml4e
, pdpe
, pde
, pte
;
1660 uint64_t pml4_addr
, pdp_addr
, pd_addr
, pt_addr
, start
, end
;
1662 pml4_addr
= env
->cr
[3] & 0x3fffffffff000ULL
;
1665 for (l1
= 0; l1
< 512; l1
++) {
1666 cpu_physical_memory_read(pml4_addr
+ l1
* 8, &pml4e
, 8);
1667 pml4e
= le64_to_cpu(pml4e
);
1669 if (pml4e
& PG_PRESENT_MASK
) {
1670 pdp_addr
= pml4e
& 0x3fffffffff000ULL
;
1671 for (l2
= 0; l2
< 512; l2
++) {
1672 cpu_physical_memory_read(pdp_addr
+ l2
* 8, &pdpe
, 8);
1673 pdpe
= le64_to_cpu(pdpe
);
1674 end
= (l1
<< 39) + (l2
<< 30);
1675 if (pdpe
& PG_PRESENT_MASK
) {
1676 if (pdpe
& PG_PSE_MASK
) {
1677 prot
= pdpe
& (PG_USER_MASK
| PG_RW_MASK
|
1680 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1682 pd_addr
= pdpe
& 0x3fffffffff000ULL
;
1683 for (l3
= 0; l3
< 512; l3
++) {
1684 cpu_physical_memory_read(pd_addr
+ l3
* 8, &pde
, 8);
1685 pde
= le64_to_cpu(pde
);
1686 end
= (l1
<< 39) + (l2
<< 30) + (l3
<< 21);
1687 if (pde
& PG_PRESENT_MASK
) {
1688 if (pde
& PG_PSE_MASK
) {
1689 prot
= pde
& (PG_USER_MASK
| PG_RW_MASK
|
1691 prot
&= pml4e
& pdpe
;
1692 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1694 pt_addr
= pde
& 0x3fffffffff000ULL
;
1695 for (l4
= 0; l4
< 512; l4
++) {
1696 cpu_physical_memory_read(pt_addr
1699 pte
= le64_to_cpu(pte
);
1700 end
= (l1
<< 39) + (l2
<< 30) +
1701 (l3
<< 21) + (l4
<< 12);
1702 if (pte
& PG_PRESENT_MASK
) {
1703 prot
= pte
& (PG_USER_MASK
| PG_RW_MASK
|
1705 prot
&= pml4e
& pdpe
& pde
;
1709 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1714 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1720 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1725 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1728 /* Flush last range */
1729 mem_print(mon
, &start
, &last_prot
, (target_phys_addr_t
)1 << 48, 0);
1733 static void mem_info(Monitor
*mon
)
1737 env
= mon_get_cpu();
1739 if (!(env
->cr
[0] & CR0_PG_MASK
)) {
1740 monitor_printf(mon
, "PG disabled\n");
1743 if (env
->cr
[4] & CR4_PAE_MASK
) {
1744 #ifdef TARGET_X86_64
1745 if (env
->hflags
& HF_LMA_MASK
) {
1746 mem_info_64(mon
, env
);
1750 mem_info_pae32(mon
, env
);
1753 mem_info_32(mon
, env
);
1758 #if defined(TARGET_SH4)
1760 static void print_tlb(Monitor
*mon
, int idx
, tlb_t
*tlb
)
1762 monitor_printf(mon
, " tlb%i:\t"
1763 "asid=%hhu vpn=%x\tppn=%x\tsz=%hhu size=%u\t"
1764 "v=%hhu shared=%hhu cached=%hhu prot=%hhu "
1765 "dirty=%hhu writethrough=%hhu\n",
1767 tlb
->asid
, tlb
->vpn
, tlb
->ppn
, tlb
->sz
, tlb
->size
,
1768 tlb
->v
, tlb
->sh
, tlb
->c
, tlb
->pr
,
1772 static void tlb_info(Monitor
*mon
)
1774 CPUArchState
*env
= mon_get_cpu();
1777 monitor_printf (mon
, "ITLB:\n");
1778 for (i
= 0 ; i
< ITLB_SIZE
; i
++)
1779 print_tlb (mon
, i
, &env
->itlb
[i
]);
1780 monitor_printf (mon
, "UTLB:\n");
1781 for (i
= 0 ; i
< UTLB_SIZE
; i
++)
1782 print_tlb (mon
, i
, &env
->utlb
[i
]);
1787 #if defined(TARGET_SPARC) || defined(TARGET_PPC) || defined(TARGET_XTENSA)
1788 static void tlb_info(Monitor
*mon
)
1790 CPUArchState
*env1
= mon_get_cpu();
1792 dump_mmu((FILE*)mon
, (fprintf_function
)monitor_printf
, env1
);
1796 static void do_info_mtree(Monitor
*mon
)
1798 mtree_info((fprintf_function
)monitor_printf
, mon
);
1801 static void do_info_numa(Monitor
*mon
)
1806 monitor_printf(mon
, "%d nodes\n", nb_numa_nodes
);
1807 for (i
= 0; i
< nb_numa_nodes
; i
++) {
1808 monitor_printf(mon
, "node %d cpus:", i
);
1809 for (env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
) {
1810 if (env
->numa_node
== i
) {
1811 monitor_printf(mon
, " %d", env
->cpu_index
);
1814 monitor_printf(mon
, "\n");
1815 monitor_printf(mon
, "node %d size: %" PRId64
" MB\n", i
,
1820 #ifdef CONFIG_PROFILER
1825 static void do_info_profile(Monitor
*mon
)
1831 monitor_printf(mon
, "async time %" PRId64
" (%0.3f)\n",
1832 dev_time
, dev_time
/ (double)get_ticks_per_sec());
1833 monitor_printf(mon
, "qemu time %" PRId64
" (%0.3f)\n",
1834 qemu_time
, qemu_time
/ (double)get_ticks_per_sec());
1839 static void do_info_profile(Monitor
*mon
)
1841 monitor_printf(mon
, "Internal profiler not compiled\n");
1845 /* Capture support */
1846 static QLIST_HEAD (capture_list_head
, CaptureState
) capture_head
;
1848 static void do_info_capture(Monitor
*mon
)
1853 for (s
= capture_head
.lh_first
, i
= 0; s
; s
= s
->entries
.le_next
, ++i
) {
1854 monitor_printf(mon
, "[%d]: ", i
);
1855 s
->ops
.info (s
->opaque
);
1860 static void do_stop_capture(Monitor
*mon
, const QDict
*qdict
)
1863 int n
= qdict_get_int(qdict
, "n");
1866 for (s
= capture_head
.lh_first
, i
= 0; s
; s
= s
->entries
.le_next
, ++i
) {
1868 s
->ops
.destroy (s
->opaque
);
1869 QLIST_REMOVE (s
, entries
);
1876 static void do_wav_capture(Monitor
*mon
, const QDict
*qdict
)
1878 const char *path
= qdict_get_str(qdict
, "path");
1879 int has_freq
= qdict_haskey(qdict
, "freq");
1880 int freq
= qdict_get_try_int(qdict
, "freq", -1);
1881 int has_bits
= qdict_haskey(qdict
, "bits");
1882 int bits
= qdict_get_try_int(qdict
, "bits", -1);
1883 int has_channels
= qdict_haskey(qdict
, "nchannels");
1884 int nchannels
= qdict_get_try_int(qdict
, "nchannels", -1);
1887 s
= g_malloc0 (sizeof (*s
));
1889 freq
= has_freq
? freq
: 44100;
1890 bits
= has_bits
? bits
: 16;
1891 nchannels
= has_channels
? nchannels
: 2;
1893 if (wav_start_capture (s
, path
, freq
, bits
, nchannels
)) {
1894 monitor_printf(mon
, "Failed to add wave capture\n");
1898 QLIST_INSERT_HEAD (&capture_head
, s
, entries
);
1902 static qemu_acl
*find_acl(Monitor
*mon
, const char *name
)
1904 qemu_acl
*acl
= qemu_acl_find(name
);
1907 monitor_printf(mon
, "acl: unknown list '%s'\n", name
);
1912 static void do_acl_show(Monitor
*mon
, const QDict
*qdict
)
1914 const char *aclname
= qdict_get_str(qdict
, "aclname");
1915 qemu_acl
*acl
= find_acl(mon
, aclname
);
1916 qemu_acl_entry
*entry
;
1920 monitor_printf(mon
, "policy: %s\n",
1921 acl
->defaultDeny
? "deny" : "allow");
1922 QTAILQ_FOREACH(entry
, &acl
->entries
, next
) {
1924 monitor_printf(mon
, "%d: %s %s\n", i
,
1925 entry
->deny
? "deny" : "allow", entry
->match
);
1930 static void do_acl_reset(Monitor
*mon
, const QDict
*qdict
)
1932 const char *aclname
= qdict_get_str(qdict
, "aclname");
1933 qemu_acl
*acl
= find_acl(mon
, aclname
);
1936 qemu_acl_reset(acl
);
1937 monitor_printf(mon
, "acl: removed all rules\n");
1941 static void do_acl_policy(Monitor
*mon
, const QDict
*qdict
)
1943 const char *aclname
= qdict_get_str(qdict
, "aclname");
1944 const char *policy
= qdict_get_str(qdict
, "policy");
1945 qemu_acl
*acl
= find_acl(mon
, aclname
);
1948 if (strcmp(policy
, "allow") == 0) {
1949 acl
->defaultDeny
= 0;
1950 monitor_printf(mon
, "acl: policy set to 'allow'\n");
1951 } else if (strcmp(policy
, "deny") == 0) {
1952 acl
->defaultDeny
= 1;
1953 monitor_printf(mon
, "acl: policy set to 'deny'\n");
1955 monitor_printf(mon
, "acl: unknown policy '%s', "
1956 "expected 'deny' or 'allow'\n", policy
);
1961 static void do_acl_add(Monitor
*mon
, const QDict
*qdict
)
1963 const char *aclname
= qdict_get_str(qdict
, "aclname");
1964 const char *match
= qdict_get_str(qdict
, "match");
1965 const char *policy
= qdict_get_str(qdict
, "policy");
1966 int has_index
= qdict_haskey(qdict
, "index");
1967 int index
= qdict_get_try_int(qdict
, "index", -1);
1968 qemu_acl
*acl
= find_acl(mon
, aclname
);
1972 if (strcmp(policy
, "allow") == 0) {
1974 } else if (strcmp(policy
, "deny") == 0) {
1977 monitor_printf(mon
, "acl: unknown policy '%s', "
1978 "expected 'deny' or 'allow'\n", policy
);
1982 ret
= qemu_acl_insert(acl
, deny
, match
, index
);
1984 ret
= qemu_acl_append(acl
, deny
, match
);
1986 monitor_printf(mon
, "acl: unable to add acl entry\n");
1988 monitor_printf(mon
, "acl: added rule at position %d\n", ret
);
1992 static void do_acl_remove(Monitor
*mon
, const QDict
*qdict
)
1994 const char *aclname
= qdict_get_str(qdict
, "aclname");
1995 const char *match
= qdict_get_str(qdict
, "match");
1996 qemu_acl
*acl
= find_acl(mon
, aclname
);
2000 ret
= qemu_acl_remove(acl
, match
);
2002 monitor_printf(mon
, "acl: no matching acl entry\n");
2004 monitor_printf(mon
, "acl: removed rule at position %d\n", ret
);
2008 #if defined(TARGET_I386)
2009 static void do_inject_mce(Monitor
*mon
, const QDict
*qdict
)
2012 int cpu_index
= qdict_get_int(qdict
, "cpu_index");
2013 int bank
= qdict_get_int(qdict
, "bank");
2014 uint64_t status
= qdict_get_int(qdict
, "status");
2015 uint64_t mcg_status
= qdict_get_int(qdict
, "mcg_status");
2016 uint64_t addr
= qdict_get_int(qdict
, "addr");
2017 uint64_t misc
= qdict_get_int(qdict
, "misc");
2018 int flags
= MCE_INJECT_UNCOND_AO
;
2020 if (qdict_get_try_bool(qdict
, "broadcast", 0)) {
2021 flags
|= MCE_INJECT_BROADCAST
;
2023 for (cenv
= first_cpu
; cenv
!= NULL
; cenv
= cenv
->next_cpu
) {
2024 if (cenv
->cpu_index
== cpu_index
) {
2025 cpu_x86_inject_mce(mon
, cenv
, bank
, status
, mcg_status
, addr
, misc
,
2033 void qmp_getfd(const char *fdname
, Error
**errp
)
2038 fd
= qemu_chr_fe_get_msgfd(cur_mon
->chr
);
2040 error_set(errp
, QERR_FD_NOT_SUPPLIED
);
2044 if (qemu_isdigit(fdname
[0])) {
2045 error_set(errp
, QERR_INVALID_PARAMETER_VALUE
, "fdname",
2046 "a name not starting with a digit");
2050 QLIST_FOREACH(monfd
, &cur_mon
->fds
, next
) {
2051 if (strcmp(monfd
->name
, fdname
) != 0) {
2060 monfd
= g_malloc0(sizeof(mon_fd_t
));
2061 monfd
->name
= g_strdup(fdname
);
2064 QLIST_INSERT_HEAD(&cur_mon
->fds
, monfd
, next
);
2067 void qmp_closefd(const char *fdname
, Error
**errp
)
2071 QLIST_FOREACH(monfd
, &cur_mon
->fds
, next
) {
2072 if (strcmp(monfd
->name
, fdname
) != 0) {
2076 QLIST_REMOVE(monfd
, next
);
2078 g_free(monfd
->name
);
2083 error_set(errp
, QERR_FD_NOT_FOUND
, fdname
);
2086 static void do_loadvm(Monitor
*mon
, const QDict
*qdict
)
2088 int saved_vm_running
= runstate_is_running();
2089 const char *name
= qdict_get_str(qdict
, "name");
2091 vm_stop(RUN_STATE_RESTORE_VM
);
2093 if (load_vmstate(name
) == 0 && saved_vm_running
) {
2098 int monitor_get_fd(Monitor
*mon
, const char *fdname
, Error
**errp
)
2102 QLIST_FOREACH(monfd
, &mon
->fds
, next
) {
2105 if (strcmp(monfd
->name
, fdname
) != 0) {
2111 /* caller takes ownership of fd */
2112 QLIST_REMOVE(monfd
, next
);
2113 g_free(monfd
->name
);
2119 error_setg(errp
, "File descriptor named '%s' has not been found", fdname
);
2123 static void monitor_fdset_cleanup(MonFdset
*mon_fdset
)
2125 MonFdsetFd
*mon_fdset_fd
;
2126 MonFdsetFd
*mon_fdset_fd_next
;
2128 QLIST_FOREACH_SAFE(mon_fdset_fd
, &mon_fdset
->fds
, next
, mon_fdset_fd_next
) {
2129 if (mon_fdset_fd
->removed
||
2130 (QLIST_EMPTY(&mon_fdset
->dup_fds
) && mon_refcount
== 0)) {
2131 close(mon_fdset_fd
->fd
);
2132 g_free(mon_fdset_fd
->opaque
);
2133 QLIST_REMOVE(mon_fdset_fd
, next
);
2134 g_free(mon_fdset_fd
);
2138 if (QLIST_EMPTY(&mon_fdset
->fds
) && QLIST_EMPTY(&mon_fdset
->dup_fds
)) {
2139 QLIST_REMOVE(mon_fdset
, next
);
2144 static void monitor_fdsets_cleanup(void)
2146 MonFdset
*mon_fdset
;
2147 MonFdset
*mon_fdset_next
;
2149 QLIST_FOREACH_SAFE(mon_fdset
, &mon_fdsets
, next
, mon_fdset_next
) {
2150 monitor_fdset_cleanup(mon_fdset
);
2154 AddfdInfo
*qmp_add_fd(bool has_fdset_id
, int64_t fdset_id
, bool has_opaque
,
2155 const char *opaque
, Error
**errp
)
2158 Monitor
*mon
= cur_mon
;
2159 MonFdset
*mon_fdset
;
2160 MonFdsetFd
*mon_fdset_fd
;
2163 fd
= qemu_chr_fe_get_msgfd(mon
->chr
);
2165 error_set(errp
, QERR_FD_NOT_SUPPLIED
);
2170 QLIST_FOREACH(mon_fdset
, &mon_fdsets
, next
) {
2171 if (mon_fdset
->id
== fdset_id
) {
2175 if (mon_fdset
== NULL
) {
2176 error_set(errp
, QERR_INVALID_PARAMETER_VALUE
, "fdset-id",
2177 "an existing fdset-id");
2181 int64_t fdset_id_prev
= -1;
2182 MonFdset
*mon_fdset_cur
= QLIST_FIRST(&mon_fdsets
);
2184 /* Use first available fdset ID */
2185 QLIST_FOREACH(mon_fdset
, &mon_fdsets
, next
) {
2186 mon_fdset_cur
= mon_fdset
;
2187 if (fdset_id_prev
== mon_fdset_cur
->id
- 1) {
2188 fdset_id_prev
= mon_fdset_cur
->id
;
2194 mon_fdset
= g_malloc0(sizeof(*mon_fdset
));
2195 mon_fdset
->id
= fdset_id_prev
+ 1;
2197 /* The fdset list is ordered by fdset ID */
2198 if (mon_fdset
->id
== 0) {
2199 QLIST_INSERT_HEAD(&mon_fdsets
, mon_fdset
, next
);
2200 } else if (mon_fdset
->id
< mon_fdset_cur
->id
) {
2201 QLIST_INSERT_BEFORE(mon_fdset_cur
, mon_fdset
, next
);
2203 QLIST_INSERT_AFTER(mon_fdset_cur
, mon_fdset
, next
);
2207 mon_fdset_fd
= g_malloc0(sizeof(*mon_fdset_fd
));
2208 mon_fdset_fd
->fd
= fd
;
2209 mon_fdset_fd
->removed
= false;
2211 mon_fdset_fd
->opaque
= g_strdup(opaque
);
2213 QLIST_INSERT_HEAD(&mon_fdset
->fds
, mon_fdset_fd
, next
);
2215 fdinfo
= g_malloc0(sizeof(*fdinfo
));
2216 fdinfo
->fdset_id
= mon_fdset
->id
;
2217 fdinfo
->fd
= mon_fdset_fd
->fd
;
2228 void qmp_remove_fd(int64_t fdset_id
, bool has_fd
, int64_t fd
, Error
**errp
)
2230 MonFdset
*mon_fdset
;
2231 MonFdsetFd
*mon_fdset_fd
;
2234 QLIST_FOREACH(mon_fdset
, &mon_fdsets
, next
) {
2235 if (mon_fdset
->id
!= fdset_id
) {
2238 QLIST_FOREACH(mon_fdset_fd
, &mon_fdset
->fds
, next
) {
2240 if (mon_fdset_fd
->fd
!= fd
) {
2243 mon_fdset_fd
->removed
= true;
2246 mon_fdset_fd
->removed
= true;
2249 if (has_fd
&& !mon_fdset_fd
) {
2252 monitor_fdset_cleanup(mon_fdset
);
2258 snprintf(fd_str
, sizeof(fd_str
), "fdset-id:%" PRId64
", fd:%" PRId64
,
2261 snprintf(fd_str
, sizeof(fd_str
), "fdset-id:%" PRId64
, fdset_id
);
2263 error_set(errp
, QERR_FD_NOT_FOUND
, fd_str
);
2266 FdsetInfoList
*qmp_query_fdsets(Error
**errp
)
2268 MonFdset
*mon_fdset
;
2269 MonFdsetFd
*mon_fdset_fd
;
2270 FdsetInfoList
*fdset_list
= NULL
;
2272 QLIST_FOREACH(mon_fdset
, &mon_fdsets
, next
) {
2273 FdsetInfoList
*fdset_info
= g_malloc0(sizeof(*fdset_info
));
2274 FdsetFdInfoList
*fdsetfd_list
= NULL
;
2276 fdset_info
->value
= g_malloc0(sizeof(*fdset_info
->value
));
2277 fdset_info
->value
->fdset_id
= mon_fdset
->id
;
2279 QLIST_FOREACH(mon_fdset_fd
, &mon_fdset
->fds
, next
) {
2280 FdsetFdInfoList
*fdsetfd_info
;
2282 fdsetfd_info
= g_malloc0(sizeof(*fdsetfd_info
));
2283 fdsetfd_info
->value
= g_malloc0(sizeof(*fdsetfd_info
->value
));
2284 fdsetfd_info
->value
->fd
= mon_fdset_fd
->fd
;
2285 if (mon_fdset_fd
->opaque
) {
2286 fdsetfd_info
->value
->has_opaque
= true;
2287 fdsetfd_info
->value
->opaque
= g_strdup(mon_fdset_fd
->opaque
);
2289 fdsetfd_info
->value
->has_opaque
= false;
2292 fdsetfd_info
->next
= fdsetfd_list
;
2293 fdsetfd_list
= fdsetfd_info
;
2296 fdset_info
->value
->fds
= fdsetfd_list
;
2298 fdset_info
->next
= fdset_list
;
2299 fdset_list
= fdset_info
;
2305 int monitor_fdset_get_fd(int64_t fdset_id
, int flags
)
2308 MonFdset
*mon_fdset
;
2309 MonFdsetFd
*mon_fdset_fd
;
2312 QLIST_FOREACH(mon_fdset
, &mon_fdsets
, next
) {
2313 if (mon_fdset
->id
!= fdset_id
) {
2316 QLIST_FOREACH(mon_fdset_fd
, &mon_fdset
->fds
, next
) {
2317 mon_fd_flags
= fcntl(mon_fdset_fd
->fd
, F_GETFL
);
2318 if (mon_fd_flags
== -1) {
2322 if ((flags
& O_ACCMODE
) == (mon_fd_flags
& O_ACCMODE
)) {
2323 return mon_fdset_fd
->fd
;
2335 int monitor_fdset_dup_fd_add(int64_t fdset_id
, int dup_fd
)
2337 MonFdset
*mon_fdset
;
2338 MonFdsetFd
*mon_fdset_fd_dup
;
2340 QLIST_FOREACH(mon_fdset
, &mon_fdsets
, next
) {
2341 if (mon_fdset
->id
!= fdset_id
) {
2344 QLIST_FOREACH(mon_fdset_fd_dup
, &mon_fdset
->dup_fds
, next
) {
2345 if (mon_fdset_fd_dup
->fd
== dup_fd
) {
2349 mon_fdset_fd_dup
= g_malloc0(sizeof(*mon_fdset_fd_dup
));
2350 mon_fdset_fd_dup
->fd
= dup_fd
;
2351 QLIST_INSERT_HEAD(&mon_fdset
->dup_fds
, mon_fdset_fd_dup
, next
);
2357 static int monitor_fdset_dup_fd_find_remove(int dup_fd
, bool remove
)
2359 MonFdset
*mon_fdset
;
2360 MonFdsetFd
*mon_fdset_fd_dup
;
2362 QLIST_FOREACH(mon_fdset
, &mon_fdsets
, next
) {
2363 QLIST_FOREACH(mon_fdset_fd_dup
, &mon_fdset
->dup_fds
, next
) {
2364 if (mon_fdset_fd_dup
->fd
== dup_fd
) {
2366 QLIST_REMOVE(mon_fdset_fd_dup
, next
);
2367 if (QLIST_EMPTY(&mon_fdset
->dup_fds
)) {
2368 monitor_fdset_cleanup(mon_fdset
);
2371 return mon_fdset
->id
;
2378 int monitor_fdset_dup_fd_find(int dup_fd
)
2380 return monitor_fdset_dup_fd_find_remove(dup_fd
, false);
2383 int monitor_fdset_dup_fd_remove(int dup_fd
)
2385 return monitor_fdset_dup_fd_find_remove(dup_fd
, true);
2388 int monitor_handle_fd_param(Monitor
*mon
, const char *fdname
)
2391 Error
*local_err
= NULL
;
2393 if (!qemu_isdigit(fdname
[0]) && mon
) {
2395 fd
= monitor_get_fd(mon
, fdname
, &local_err
);
2397 qerror_report_err(local_err
);
2398 error_free(local_err
);
2402 fd
= qemu_parse_fd(fdname
);
2408 /* mon_cmds and info_cmds would be sorted at runtime */
2409 static mon_cmd_t mon_cmds
[] = {
2410 #include "hmp-commands.h"
2414 /* Please update hmp-commands.hx when adding or changing commands */
2415 static mon_cmd_t info_cmds
[] = {
2420 .help
= "show the version of QEMU",
2421 .mhandler
.info
= hmp_info_version
,
2427 .help
= "show the network state",
2428 .mhandler
.info
= do_info_network
,
2434 .help
= "show the character devices",
2435 .mhandler
.info
= hmp_info_chardev
,
2441 .help
= "show the block devices",
2442 .mhandler
.info
= hmp_info_block
,
2445 .name
= "blockstats",
2448 .help
= "show block device statistics",
2449 .mhandler
.info
= hmp_info_blockstats
,
2452 .name
= "block-jobs",
2455 .help
= "show progress of ongoing block device operations",
2456 .mhandler
.info
= hmp_info_block_jobs
,
2459 .name
= "registers",
2462 .help
= "show the cpu registers",
2463 .mhandler
.info
= do_info_registers
,
2469 .help
= "show infos for each CPU",
2470 .mhandler
.info
= hmp_info_cpus
,
2476 .help
= "show the command line history",
2477 .mhandler
.info
= do_info_history
,
2479 #if defined(TARGET_I386) || defined(TARGET_PPC) || defined(TARGET_MIPS) || \
2480 defined(TARGET_LM32) || (defined(TARGET_SPARC) && !defined(TARGET_SPARC64))
2485 .help
= "show the interrupts statistics (if available)",
2487 .mhandler
.info
= sun4m_irq_info
,
2488 #elif defined(TARGET_LM32)
2489 .mhandler
.info
= lm32_irq_info
,
2491 .mhandler
.info
= irq_info
,
2498 .help
= "show i8259 (PIC) state",
2500 .mhandler
.info
= sun4m_pic_info
,
2501 #elif defined(TARGET_LM32)
2502 .mhandler
.info
= lm32_do_pic_info
,
2504 .mhandler
.info
= pic_info
,
2512 .help
= "show PCI info",
2513 .mhandler
.info
= hmp_info_pci
,
2515 #if defined(TARGET_I386) || defined(TARGET_SH4) || defined(TARGET_SPARC) || \
2516 defined(TARGET_PPC) || defined(TARGET_XTENSA)
2521 .help
= "show virtual to physical memory mappings",
2522 .mhandler
.info
= tlb_info
,
2525 #if defined(TARGET_I386)
2530 .help
= "show the active virtual memory mappings",
2531 .mhandler
.info
= mem_info
,
2538 .help
= "show memory tree",
2539 .mhandler
.info
= do_info_mtree
,
2545 .help
= "show dynamic compiler info",
2546 .mhandler
.info
= do_info_jit
,
2552 .help
= "show KVM information",
2553 .mhandler
.info
= hmp_info_kvm
,
2559 .help
= "show NUMA information",
2560 .mhandler
.info
= do_info_numa
,
2566 .help
= "show guest USB devices",
2567 .mhandler
.info
= usb_info
,
2573 .help
= "show host USB devices",
2574 .mhandler
.info
= usb_host_info
,
2580 .help
= "show profiling information",
2581 .mhandler
.info
= do_info_profile
,
2587 .help
= "show capture information",
2588 .mhandler
.info
= do_info_capture
,
2591 .name
= "snapshots",
2594 .help
= "show the currently saved VM snapshots",
2595 .mhandler
.info
= do_info_snapshots
,
2601 .help
= "show the current VM status (running|paused)",
2602 .mhandler
.info
= hmp_info_status
,
2608 .help
= "show guest PCMCIA status",
2609 .mhandler
.info
= pcmcia_info
,
2615 .help
= "show which guest mouse is receiving events",
2616 .mhandler
.info
= hmp_info_mice
,
2622 .help
= "show the vnc server status",
2623 .mhandler
.info
= hmp_info_vnc
,
2625 #if defined(CONFIG_SPICE)
2630 .help
= "show the spice server status",
2631 .mhandler
.info
= hmp_info_spice
,
2638 .help
= "show the current VM name",
2639 .mhandler
.info
= hmp_info_name
,
2645 .help
= "show the current VM UUID",
2646 .mhandler
.info
= hmp_info_uuid
,
2648 #if defined(TARGET_PPC)
2653 .help
= "show CPU statistics",
2654 .mhandler
.info
= do_info_cpu_stats
,
2657 #if defined(CONFIG_SLIRP)
2662 .help
= "show user network stack connection states",
2663 .mhandler
.info
= do_info_usernet
,
2670 .help
= "show migration status",
2671 .mhandler
.info
= hmp_info_migrate
,
2674 .name
= "migrate_capabilities",
2677 .help
= "show current migration capabilities",
2678 .mhandler
.info
= hmp_info_migrate_capabilities
,
2681 .name
= "migrate_cache_size",
2684 .help
= "show current migration xbzrle cache size",
2685 .mhandler
.info
= hmp_info_migrate_cache_size
,
2691 .help
= "show balloon information",
2692 .mhandler
.info
= hmp_info_balloon
,
2698 .help
= "show device tree",
2699 .mhandler
.info
= do_info_qtree
,
2705 .help
= "show qdev device model list",
2706 .mhandler
.info
= do_info_qdm
,
2712 .help
= "show roms",
2713 .mhandler
.info
= do_info_roms
,
2716 .name
= "trace-events",
2719 .help
= "show available trace-events & their state",
2720 .mhandler
.info
= do_trace_print_events
,
2727 static const mon_cmd_t qmp_cmds
[] = {
2728 #include "qmp-commands-old.h"
2732 /*******************************************************************/
2734 static const char *pch
;
2735 static jmp_buf expr_env
;
2740 typedef struct MonitorDef
{
2743 target_long (*get_value
)(const struct MonitorDef
*md
, int val
);
2747 #if defined(TARGET_I386)
2748 static target_long
monitor_get_pc (const struct MonitorDef
*md
, int val
)
2750 CPUArchState
*env
= mon_get_cpu();
2751 return env
->eip
+ env
->segs
[R_CS
].base
;
2755 #if defined(TARGET_PPC)
2756 static target_long
monitor_get_ccr (const struct MonitorDef
*md
, int val
)
2758 CPUArchState
*env
= mon_get_cpu();
2763 for (i
= 0; i
< 8; i
++)
2764 u
|= env
->crf
[i
] << (32 - (4 * i
));
2769 static target_long
monitor_get_msr (const struct MonitorDef
*md
, int val
)
2771 CPUArchState
*env
= mon_get_cpu();
2775 static target_long
monitor_get_xer (const struct MonitorDef
*md
, int val
)
2777 CPUArchState
*env
= mon_get_cpu();
2781 static target_long
monitor_get_decr (const struct MonitorDef
*md
, int val
)
2783 CPUArchState
*env
= mon_get_cpu();
2784 return cpu_ppc_load_decr(env
);
2787 static target_long
monitor_get_tbu (const struct MonitorDef
*md
, int val
)
2789 CPUArchState
*env
= mon_get_cpu();
2790 return cpu_ppc_load_tbu(env
);
2793 static target_long
monitor_get_tbl (const struct MonitorDef
*md
, int val
)
2795 CPUArchState
*env
= mon_get_cpu();
2796 return cpu_ppc_load_tbl(env
);
2800 #if defined(TARGET_SPARC)
2801 #ifndef TARGET_SPARC64
2802 static target_long
monitor_get_psr (const struct MonitorDef
*md
, int val
)
2804 CPUArchState
*env
= mon_get_cpu();
2806 return cpu_get_psr(env
);
2810 static target_long
monitor_get_reg(const struct MonitorDef
*md
, int val
)
2812 CPUArchState
*env
= mon_get_cpu();
2813 return env
->regwptr
[val
];
2817 static const MonitorDef monitor_defs
[] = {
2820 #define SEG(name, seg) \
2821 { name, offsetof(CPUX86State, segs[seg].selector), NULL, MD_I32 },\
2822 { name ".base", offsetof(CPUX86State, segs[seg].base) },\
2823 { name ".limit", offsetof(CPUX86State, segs[seg].limit), NULL, MD_I32 },
2825 { "eax", offsetof(CPUX86State
, regs
[0]) },
2826 { "ecx", offsetof(CPUX86State
, regs
[1]) },
2827 { "edx", offsetof(CPUX86State
, regs
[2]) },
2828 { "ebx", offsetof(CPUX86State
, regs
[3]) },
2829 { "esp|sp", offsetof(CPUX86State
, regs
[4]) },
2830 { "ebp|fp", offsetof(CPUX86State
, regs
[5]) },
2831 { "esi", offsetof(CPUX86State
, regs
[6]) },
2832 { "edi", offsetof(CPUX86State
, regs
[7]) },
2833 #ifdef TARGET_X86_64
2834 { "r8", offsetof(CPUX86State
, regs
[8]) },
2835 { "r9", offsetof(CPUX86State
, regs
[9]) },
2836 { "r10", offsetof(CPUX86State
, regs
[10]) },
2837 { "r11", offsetof(CPUX86State
, regs
[11]) },
2838 { "r12", offsetof(CPUX86State
, regs
[12]) },
2839 { "r13", offsetof(CPUX86State
, regs
[13]) },
2840 { "r14", offsetof(CPUX86State
, regs
[14]) },
2841 { "r15", offsetof(CPUX86State
, regs
[15]) },
2843 { "eflags", offsetof(CPUX86State
, eflags
) },
2844 { "eip", offsetof(CPUX86State
, eip
) },
2851 { "pc", 0, monitor_get_pc
, },
2852 #elif defined(TARGET_PPC)
2853 /* General purpose registers */
2854 { "r0", offsetof(CPUPPCState
, gpr
[0]) },
2855 { "r1", offsetof(CPUPPCState
, gpr
[1]) },
2856 { "r2", offsetof(CPUPPCState
, gpr
[2]) },
2857 { "r3", offsetof(CPUPPCState
, gpr
[3]) },
2858 { "r4", offsetof(CPUPPCState
, gpr
[4]) },
2859 { "r5", offsetof(CPUPPCState
, gpr
[5]) },
2860 { "r6", offsetof(CPUPPCState
, gpr
[6]) },
2861 { "r7", offsetof(CPUPPCState
, gpr
[7]) },
2862 { "r8", offsetof(CPUPPCState
, gpr
[8]) },
2863 { "r9", offsetof(CPUPPCState
, gpr
[9]) },
2864 { "r10", offsetof(CPUPPCState
, gpr
[10]) },
2865 { "r11", offsetof(CPUPPCState
, gpr
[11]) },
2866 { "r12", offsetof(CPUPPCState
, gpr
[12]) },
2867 { "r13", offsetof(CPUPPCState
, gpr
[13]) },
2868 { "r14", offsetof(CPUPPCState
, gpr
[14]) },
2869 { "r15", offsetof(CPUPPCState
, gpr
[15]) },
2870 { "r16", offsetof(CPUPPCState
, gpr
[16]) },
2871 { "r17", offsetof(CPUPPCState
, gpr
[17]) },
2872 { "r18", offsetof(CPUPPCState
, gpr
[18]) },
2873 { "r19", offsetof(CPUPPCState
, gpr
[19]) },
2874 { "r20", offsetof(CPUPPCState
, gpr
[20]) },
2875 { "r21", offsetof(CPUPPCState
, gpr
[21]) },
2876 { "r22", offsetof(CPUPPCState
, gpr
[22]) },
2877 { "r23", offsetof(CPUPPCState
, gpr
[23]) },
2878 { "r24", offsetof(CPUPPCState
, gpr
[24]) },
2879 { "r25", offsetof(CPUPPCState
, gpr
[25]) },
2880 { "r26", offsetof(CPUPPCState
, gpr
[26]) },
2881 { "r27", offsetof(CPUPPCState
, gpr
[27]) },
2882 { "r28", offsetof(CPUPPCState
, gpr
[28]) },
2883 { "r29", offsetof(CPUPPCState
, gpr
[29]) },
2884 { "r30", offsetof(CPUPPCState
, gpr
[30]) },
2885 { "r31", offsetof(CPUPPCState
, gpr
[31]) },
2886 /* Floating point registers */
2887 { "f0", offsetof(CPUPPCState
, fpr
[0]) },
2888 { "f1", offsetof(CPUPPCState
, fpr
[1]) },
2889 { "f2", offsetof(CPUPPCState
, fpr
[2]) },
2890 { "f3", offsetof(CPUPPCState
, fpr
[3]) },
2891 { "f4", offsetof(CPUPPCState
, fpr
[4]) },
2892 { "f5", offsetof(CPUPPCState
, fpr
[5]) },
2893 { "f6", offsetof(CPUPPCState
, fpr
[6]) },
2894 { "f7", offsetof(CPUPPCState
, fpr
[7]) },
2895 { "f8", offsetof(CPUPPCState
, fpr
[8]) },
2896 { "f9", offsetof(CPUPPCState
, fpr
[9]) },
2897 { "f10", offsetof(CPUPPCState
, fpr
[10]) },
2898 { "f11", offsetof(CPUPPCState
, fpr
[11]) },
2899 { "f12", offsetof(CPUPPCState
, fpr
[12]) },
2900 { "f13", offsetof(CPUPPCState
, fpr
[13]) },
2901 { "f14", offsetof(CPUPPCState
, fpr
[14]) },
2902 { "f15", offsetof(CPUPPCState
, fpr
[15]) },
2903 { "f16", offsetof(CPUPPCState
, fpr
[16]) },
2904 { "f17", offsetof(CPUPPCState
, fpr
[17]) },
2905 { "f18", offsetof(CPUPPCState
, fpr
[18]) },
2906 { "f19", offsetof(CPUPPCState
, fpr
[19]) },
2907 { "f20", offsetof(CPUPPCState
, fpr
[20]) },
2908 { "f21", offsetof(CPUPPCState
, fpr
[21]) },
2909 { "f22", offsetof(CPUPPCState
, fpr
[22]) },
2910 { "f23", offsetof(CPUPPCState
, fpr
[23]) },
2911 { "f24", offsetof(CPUPPCState
, fpr
[24]) },
2912 { "f25", offsetof(CPUPPCState
, fpr
[25]) },
2913 { "f26", offsetof(CPUPPCState
, fpr
[26]) },
2914 { "f27", offsetof(CPUPPCState
, fpr
[27]) },
2915 { "f28", offsetof(CPUPPCState
, fpr
[28]) },
2916 { "f29", offsetof(CPUPPCState
, fpr
[29]) },
2917 { "f30", offsetof(CPUPPCState
, fpr
[30]) },
2918 { "f31", offsetof(CPUPPCState
, fpr
[31]) },
2919 { "fpscr", offsetof(CPUPPCState
, fpscr
) },
2920 /* Next instruction pointer */
2921 { "nip|pc", offsetof(CPUPPCState
, nip
) },
2922 { "lr", offsetof(CPUPPCState
, lr
) },
2923 { "ctr", offsetof(CPUPPCState
, ctr
) },
2924 { "decr", 0, &monitor_get_decr
, },
2925 { "ccr", 0, &monitor_get_ccr
, },
2926 /* Machine state register */
2927 { "msr", 0, &monitor_get_msr
, },
2928 { "xer", 0, &monitor_get_xer
, },
2929 { "tbu", 0, &monitor_get_tbu
, },
2930 { "tbl", 0, &monitor_get_tbl
, },
2931 #if defined(TARGET_PPC64)
2932 /* Address space register */
2933 { "asr", offsetof(CPUPPCState
, asr
) },
2935 /* Segment registers */
2936 { "sdr1", offsetof(CPUPPCState
, spr
[SPR_SDR1
]) },
2937 { "sr0", offsetof(CPUPPCState
, sr
[0]) },
2938 { "sr1", offsetof(CPUPPCState
, sr
[1]) },
2939 { "sr2", offsetof(CPUPPCState
, sr
[2]) },
2940 { "sr3", offsetof(CPUPPCState
, sr
[3]) },
2941 { "sr4", offsetof(CPUPPCState
, sr
[4]) },
2942 { "sr5", offsetof(CPUPPCState
, sr
[5]) },
2943 { "sr6", offsetof(CPUPPCState
, sr
[6]) },
2944 { "sr7", offsetof(CPUPPCState
, sr
[7]) },
2945 { "sr8", offsetof(CPUPPCState
, sr
[8]) },
2946 { "sr9", offsetof(CPUPPCState
, sr
[9]) },
2947 { "sr10", offsetof(CPUPPCState
, sr
[10]) },
2948 { "sr11", offsetof(CPUPPCState
, sr
[11]) },
2949 { "sr12", offsetof(CPUPPCState
, sr
[12]) },
2950 { "sr13", offsetof(CPUPPCState
, sr
[13]) },
2951 { "sr14", offsetof(CPUPPCState
, sr
[14]) },
2952 { "sr15", offsetof(CPUPPCState
, sr
[15]) },
2953 /* Too lazy to put BATs... */
2954 { "pvr", offsetof(CPUPPCState
, spr
[SPR_PVR
]) },
2956 { "srr0", offsetof(CPUPPCState
, spr
[SPR_SRR0
]) },
2957 { "srr1", offsetof(CPUPPCState
, spr
[SPR_SRR1
]) },
2958 { "sprg0", offsetof(CPUPPCState
, spr
[SPR_SPRG0
]) },
2959 { "sprg1", offsetof(CPUPPCState
, spr
[SPR_SPRG1
]) },
2960 { "sprg2", offsetof(CPUPPCState
, spr
[SPR_SPRG2
]) },
2961 { "sprg3", offsetof(CPUPPCState
, spr
[SPR_SPRG3
]) },
2962 { "sprg4", offsetof(CPUPPCState
, spr
[SPR_SPRG4
]) },
2963 { "sprg5", offsetof(CPUPPCState
, spr
[SPR_SPRG5
]) },
2964 { "sprg6", offsetof(CPUPPCState
, spr
[SPR_SPRG6
]) },
2965 { "sprg7", offsetof(CPUPPCState
, spr
[SPR_SPRG7
]) },
2966 { "pid", offsetof(CPUPPCState
, spr
[SPR_BOOKE_PID
]) },
2967 { "csrr0", offsetof(CPUPPCState
, spr
[SPR_BOOKE_CSRR0
]) },
2968 { "csrr1", offsetof(CPUPPCState
, spr
[SPR_BOOKE_CSRR1
]) },
2969 { "esr", offsetof(CPUPPCState
, spr
[SPR_BOOKE_ESR
]) },
2970 { "dear", offsetof(CPUPPCState
, spr
[SPR_BOOKE_DEAR
]) },
2971 { "mcsr", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MCSR
]) },
2972 { "tsr", offsetof(CPUPPCState
, spr
[SPR_BOOKE_TSR
]) },
2973 { "tcr", offsetof(CPUPPCState
, spr
[SPR_BOOKE_TCR
]) },
2974 { "vrsave", offsetof(CPUPPCState
, spr
[SPR_VRSAVE
]) },
2975 { "pir", offsetof(CPUPPCState
, spr
[SPR_BOOKE_PIR
]) },
2976 { "mcsrr0", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MCSRR0
]) },
2977 { "mcsrr1", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MCSRR1
]) },
2978 { "decar", offsetof(CPUPPCState
, spr
[SPR_BOOKE_DECAR
]) },
2979 { "ivpr", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVPR
]) },
2980 { "epcr", offsetof(CPUPPCState
, spr
[SPR_BOOKE_EPCR
]) },
2981 { "sprg8", offsetof(CPUPPCState
, spr
[SPR_BOOKE_SPRG8
]) },
2982 { "ivor0", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR0
]) },
2983 { "ivor1", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR1
]) },
2984 { "ivor2", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR2
]) },
2985 { "ivor3", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR3
]) },
2986 { "ivor4", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR4
]) },
2987 { "ivor5", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR5
]) },
2988 { "ivor6", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR6
]) },
2989 { "ivor7", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR7
]) },
2990 { "ivor8", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR8
]) },
2991 { "ivor9", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR9
]) },
2992 { "ivor10", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR10
]) },
2993 { "ivor11", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR11
]) },
2994 { "ivor12", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR12
]) },
2995 { "ivor13", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR13
]) },
2996 { "ivor14", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR14
]) },
2997 { "ivor15", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR15
]) },
2998 { "ivor32", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR32
]) },
2999 { "ivor33", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR33
]) },
3000 { "ivor34", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR34
]) },
3001 { "ivor35", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR35
]) },
3002 { "ivor36", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR36
]) },
3003 { "ivor37", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR37
]) },
3004 { "mas0", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MAS0
]) },
3005 { "mas1", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MAS1
]) },
3006 { "mas2", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MAS2
]) },
3007 { "mas3", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MAS3
]) },
3008 { "mas4", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MAS4
]) },
3009 { "mas6", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MAS6
]) },
3010 { "mas7", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MAS7
]) },
3011 { "mmucfg", offsetof(CPUPPCState
, spr
[SPR_MMUCFG
]) },
3012 { "tlb0cfg", offsetof(CPUPPCState
, spr
[SPR_BOOKE_TLB0CFG
]) },
3013 { "tlb1cfg", offsetof(CPUPPCState
, spr
[SPR_BOOKE_TLB1CFG
]) },
3014 { "epr", offsetof(CPUPPCState
, spr
[SPR_BOOKE_EPR
]) },
3015 { "eplc", offsetof(CPUPPCState
, spr
[SPR_BOOKE_EPLC
]) },
3016 { "epsc", offsetof(CPUPPCState
, spr
[SPR_BOOKE_EPSC
]) },
3017 { "svr", offsetof(CPUPPCState
, spr
[SPR_E500_SVR
]) },
3018 { "mcar", offsetof(CPUPPCState
, spr
[SPR_Exxx_MCAR
]) },
3019 { "pid1", offsetof(CPUPPCState
, spr
[SPR_BOOKE_PID1
]) },
3020 { "pid2", offsetof(CPUPPCState
, spr
[SPR_BOOKE_PID2
]) },
3021 { "hid0", offsetof(CPUPPCState
, spr
[SPR_HID0
]) },
3023 #elif defined(TARGET_SPARC)
3024 { "g0", offsetof(CPUSPARCState
, gregs
[0]) },
3025 { "g1", offsetof(CPUSPARCState
, gregs
[1]) },
3026 { "g2", offsetof(CPUSPARCState
, gregs
[2]) },
3027 { "g3", offsetof(CPUSPARCState
, gregs
[3]) },
3028 { "g4", offsetof(CPUSPARCState
, gregs
[4]) },
3029 { "g5", offsetof(CPUSPARCState
, gregs
[5]) },
3030 { "g6", offsetof(CPUSPARCState
, gregs
[6]) },
3031 { "g7", offsetof(CPUSPARCState
, gregs
[7]) },
3032 { "o0", 0, monitor_get_reg
},
3033 { "o1", 1, monitor_get_reg
},
3034 { "o2", 2, monitor_get_reg
},
3035 { "o3", 3, monitor_get_reg
},
3036 { "o4", 4, monitor_get_reg
},
3037 { "o5", 5, monitor_get_reg
},
3038 { "o6", 6, monitor_get_reg
},
3039 { "o7", 7, monitor_get_reg
},
3040 { "l0", 8, monitor_get_reg
},
3041 { "l1", 9, monitor_get_reg
},
3042 { "l2", 10, monitor_get_reg
},
3043 { "l3", 11, monitor_get_reg
},
3044 { "l4", 12, monitor_get_reg
},
3045 { "l5", 13, monitor_get_reg
},
3046 { "l6", 14, monitor_get_reg
},
3047 { "l7", 15, monitor_get_reg
},
3048 { "i0", 16, monitor_get_reg
},
3049 { "i1", 17, monitor_get_reg
},
3050 { "i2", 18, monitor_get_reg
},
3051 { "i3", 19, monitor_get_reg
},
3052 { "i4", 20, monitor_get_reg
},
3053 { "i5", 21, monitor_get_reg
},
3054 { "i6", 22, monitor_get_reg
},
3055 { "i7", 23, monitor_get_reg
},
3056 { "pc", offsetof(CPUSPARCState
, pc
) },
3057 { "npc", offsetof(CPUSPARCState
, npc
) },
3058 { "y", offsetof(CPUSPARCState
, y
) },
3059 #ifndef TARGET_SPARC64
3060 { "psr", 0, &monitor_get_psr
, },
3061 { "wim", offsetof(CPUSPARCState
, wim
) },
3063 { "tbr", offsetof(CPUSPARCState
, tbr
) },
3064 { "fsr", offsetof(CPUSPARCState
, fsr
) },
3065 { "f0", offsetof(CPUSPARCState
, fpr
[0].l
.upper
) },
3066 { "f1", offsetof(CPUSPARCState
, fpr
[0].l
.lower
) },
3067 { "f2", offsetof(CPUSPARCState
, fpr
[1].l
.upper
) },
3068 { "f3", offsetof(CPUSPARCState
, fpr
[1].l
.lower
) },
3069 { "f4", offsetof(CPUSPARCState
, fpr
[2].l
.upper
) },
3070 { "f5", offsetof(CPUSPARCState
, fpr
[2].l
.lower
) },
3071 { "f6", offsetof(CPUSPARCState
, fpr
[3].l
.upper
) },
3072 { "f7", offsetof(CPUSPARCState
, fpr
[3].l
.lower
) },
3073 { "f8", offsetof(CPUSPARCState
, fpr
[4].l
.upper
) },
3074 { "f9", offsetof(CPUSPARCState
, fpr
[4].l
.lower
) },
3075 { "f10", offsetof(CPUSPARCState
, fpr
[5].l
.upper
) },
3076 { "f11", offsetof(CPUSPARCState
, fpr
[5].l
.lower
) },
3077 { "f12", offsetof(CPUSPARCState
, fpr
[6].l
.upper
) },
3078 { "f13", offsetof(CPUSPARCState
, fpr
[6].l
.lower
) },
3079 { "f14", offsetof(CPUSPARCState
, fpr
[7].l
.upper
) },
3080 { "f15", offsetof(CPUSPARCState
, fpr
[7].l
.lower
) },
3081 { "f16", offsetof(CPUSPARCState
, fpr
[8].l
.upper
) },
3082 { "f17", offsetof(CPUSPARCState
, fpr
[8].l
.lower
) },
3083 { "f18", offsetof(CPUSPARCState
, fpr
[9].l
.upper
) },
3084 { "f19", offsetof(CPUSPARCState
, fpr
[9].l
.lower
) },
3085 { "f20", offsetof(CPUSPARCState
, fpr
[10].l
.upper
) },
3086 { "f21", offsetof(CPUSPARCState
, fpr
[10].l
.lower
) },
3087 { "f22", offsetof(CPUSPARCState
, fpr
[11].l
.upper
) },
3088 { "f23", offsetof(CPUSPARCState
, fpr
[11].l
.lower
) },
3089 { "f24", offsetof(CPUSPARCState
, fpr
[12].l
.upper
) },
3090 { "f25", offsetof(CPUSPARCState
, fpr
[12].l
.lower
) },
3091 { "f26", offsetof(CPUSPARCState
, fpr
[13].l
.upper
) },
3092 { "f27", offsetof(CPUSPARCState
, fpr
[13].l
.lower
) },
3093 { "f28", offsetof(CPUSPARCState
, fpr
[14].l
.upper
) },
3094 { "f29", offsetof(CPUSPARCState
, fpr
[14].l
.lower
) },
3095 { "f30", offsetof(CPUSPARCState
, fpr
[15].l
.upper
) },
3096 { "f31", offsetof(CPUSPARCState
, fpr
[15].l
.lower
) },
3097 #ifdef TARGET_SPARC64
3098 { "f32", offsetof(CPUSPARCState
, fpr
[16]) },
3099 { "f34", offsetof(CPUSPARCState
, fpr
[17]) },
3100 { "f36", offsetof(CPUSPARCState
, fpr
[18]) },
3101 { "f38", offsetof(CPUSPARCState
, fpr
[19]) },
3102 { "f40", offsetof(CPUSPARCState
, fpr
[20]) },
3103 { "f42", offsetof(CPUSPARCState
, fpr
[21]) },
3104 { "f44", offsetof(CPUSPARCState
, fpr
[22]) },
3105 { "f46", offsetof(CPUSPARCState
, fpr
[23]) },
3106 { "f48", offsetof(CPUSPARCState
, fpr
[24]) },
3107 { "f50", offsetof(CPUSPARCState
, fpr
[25]) },
3108 { "f52", offsetof(CPUSPARCState
, fpr
[26]) },
3109 { "f54", offsetof(CPUSPARCState
, fpr
[27]) },
3110 { "f56", offsetof(CPUSPARCState
, fpr
[28]) },
3111 { "f58", offsetof(CPUSPARCState
, fpr
[29]) },
3112 { "f60", offsetof(CPUSPARCState
, fpr
[30]) },
3113 { "f62", offsetof(CPUSPARCState
, fpr
[31]) },
3114 { "asi", offsetof(CPUSPARCState
, asi
) },
3115 { "pstate", offsetof(CPUSPARCState
, pstate
) },
3116 { "cansave", offsetof(CPUSPARCState
, cansave
) },
3117 { "canrestore", offsetof(CPUSPARCState
, canrestore
) },
3118 { "otherwin", offsetof(CPUSPARCState
, otherwin
) },
3119 { "wstate", offsetof(CPUSPARCState
, wstate
) },
3120 { "cleanwin", offsetof(CPUSPARCState
, cleanwin
) },
3121 { "fprs", offsetof(CPUSPARCState
, fprs
) },
3127 static void expr_error(Monitor
*mon
, const char *msg
)
3129 monitor_printf(mon
, "%s\n", msg
);
3130 longjmp(expr_env
, 1);
3133 /* return 0 if OK, -1 if not found */
3134 static int get_monitor_def(target_long
*pval
, const char *name
)
3136 const MonitorDef
*md
;
3139 for(md
= monitor_defs
; md
->name
!= NULL
; md
++) {
3140 if (compare_cmd(name
, md
->name
)) {
3141 if (md
->get_value
) {
3142 *pval
= md
->get_value(md
, md
->offset
);
3144 CPUArchState
*env
= mon_get_cpu();
3145 ptr
= (uint8_t *)env
+ md
->offset
;
3148 *pval
= *(int32_t *)ptr
;
3151 *pval
= *(target_long
*)ptr
;
3164 static void next(void)
3168 while (qemu_isspace(*pch
))
3173 static int64_t expr_sum(Monitor
*mon
);
3175 static int64_t expr_unary(Monitor
*mon
)
3184 n
= expr_unary(mon
);
3188 n
= -expr_unary(mon
);
3192 n
= ~expr_unary(mon
);
3198 expr_error(mon
, "')' expected");
3205 expr_error(mon
, "character constant expected");
3209 expr_error(mon
, "missing terminating \' character");
3219 while ((*pch
>= 'a' && *pch
<= 'z') ||
3220 (*pch
>= 'A' && *pch
<= 'Z') ||
3221 (*pch
>= '0' && *pch
<= '9') ||
3222 *pch
== '_' || *pch
== '.') {
3223 if ((q
- buf
) < sizeof(buf
) - 1)
3227 while (qemu_isspace(*pch
))
3230 ret
= get_monitor_def(®
, buf
);
3232 expr_error(mon
, "unknown register");
3237 expr_error(mon
, "unexpected end of expression");
3242 n
= strtoull(pch
, &p
, 0);
3243 if (errno
== ERANGE
) {
3244 expr_error(mon
, "number too large");
3247 expr_error(mon
, "invalid char in expression");
3250 while (qemu_isspace(*pch
))
3258 static int64_t expr_prod(Monitor
*mon
)
3263 val
= expr_unary(mon
);
3266 if (op
!= '*' && op
!= '/' && op
!= '%')
3269 val2
= expr_unary(mon
);
3278 expr_error(mon
, "division by zero");
3289 static int64_t expr_logic(Monitor
*mon
)
3294 val
= expr_prod(mon
);
3297 if (op
!= '&' && op
!= '|' && op
!= '^')
3300 val2
= expr_prod(mon
);
3317 static int64_t expr_sum(Monitor
*mon
)
3322 val
= expr_logic(mon
);
3325 if (op
!= '+' && op
!= '-')
3328 val2
= expr_logic(mon
);
3337 static int get_expr(Monitor
*mon
, int64_t *pval
, const char **pp
)
3340 if (setjmp(expr_env
)) {
3344 while (qemu_isspace(*pch
))
3346 *pval
= expr_sum(mon
);
3351 static int get_double(Monitor
*mon
, double *pval
, const char **pp
)
3353 const char *p
= *pp
;
3357 d
= strtod(p
, &tailp
);
3359 monitor_printf(mon
, "Number expected\n");
3362 if (d
!= d
|| d
- d
!= 0) {
3363 /* NaN or infinity */
3364 monitor_printf(mon
, "Bad number\n");
3372 static int get_str(char *buf
, int buf_size
, const char **pp
)
3380 while (qemu_isspace(*p
))
3390 while (*p
!= '\0' && *p
!= '\"') {
3406 qemu_printf("unsupported escape code: '\\%c'\n", c
);
3409 if ((q
- buf
) < buf_size
- 1) {
3413 if ((q
- buf
) < buf_size
- 1) {
3420 qemu_printf("unterminated string\n");
3425 while (*p
!= '\0' && !qemu_isspace(*p
)) {
3426 if ((q
- buf
) < buf_size
- 1) {
3438 * Store the command-name in cmdname, and return a pointer to
3439 * the remaining of the command string.
3441 static const char *get_command_name(const char *cmdline
,
3442 char *cmdname
, size_t nlen
)
3445 const char *p
, *pstart
;
3448 while (qemu_isspace(*p
))
3453 while (*p
!= '\0' && *p
!= '/' && !qemu_isspace(*p
))
3458 memcpy(cmdname
, pstart
, len
);
3459 cmdname
[len
] = '\0';
3464 * Read key of 'type' into 'key' and return the current
3467 static char *key_get_info(const char *type
, char **key
)
3475 p
= strchr(type
, ':');
3482 str
= g_malloc(len
+ 1);
3483 memcpy(str
, type
, len
);
3490 static int default_fmt_format
= 'x';
3491 static int default_fmt_size
= 4;
3495 static int is_valid_option(const char *c
, const char *typestr
)
3503 typestr
= strstr(typestr
, option
);
3504 return (typestr
!= NULL
);
3507 static const mon_cmd_t
*search_dispatch_table(const mon_cmd_t
*disp_table
,
3508 const char *cmdname
)
3510 const mon_cmd_t
*cmd
;
3512 for (cmd
= disp_table
; cmd
->name
!= NULL
; cmd
++) {
3513 if (compare_cmd(cmdname
, cmd
->name
)) {
3521 static const mon_cmd_t
*monitor_find_command(const char *cmdname
)
3523 return search_dispatch_table(mon_cmds
, cmdname
);
3526 static const mon_cmd_t
*qmp_find_cmd(const char *cmdname
)
3528 return search_dispatch_table(qmp_cmds
, cmdname
);
3531 static const mon_cmd_t
*monitor_parse_command(Monitor
*mon
,
3532 const char *cmdline
,
3535 const char *p
, *typestr
;
3537 const mon_cmd_t
*cmd
;
3543 monitor_printf(mon
, "command='%s'\n", cmdline
);
3546 /* extract the command name */
3547 p
= get_command_name(cmdline
, cmdname
, sizeof(cmdname
));
3551 cmd
= monitor_find_command(cmdname
);
3553 monitor_printf(mon
, "unknown command: '%s'\n", cmdname
);
3557 /* parse the parameters */
3558 typestr
= cmd
->args_type
;
3560 typestr
= key_get_info(typestr
, &key
);
3572 while (qemu_isspace(*p
))
3574 if (*typestr
== '?') {
3577 /* no optional string: NULL argument */
3581 ret
= get_str(buf
, sizeof(buf
), &p
);
3585 monitor_printf(mon
, "%s: filename expected\n",
3589 monitor_printf(mon
, "%s: block device name expected\n",
3593 monitor_printf(mon
, "%s: string expected\n", cmdname
);
3598 qdict_put(qdict
, key
, qstring_from_str(buf
));
3603 QemuOptsList
*opts_list
;
3606 opts_list
= qemu_find_opts(key
);
3607 if (!opts_list
|| opts_list
->desc
->name
) {
3610 while (qemu_isspace(*p
)) {
3615 if (get_str(buf
, sizeof(buf
), &p
) < 0) {
3618 opts
= qemu_opts_parse(opts_list
, buf
, 1);
3622 qemu_opts_to_qdict(opts
, qdict
);
3623 qemu_opts_del(opts
);
3628 int count
, format
, size
;
3630 while (qemu_isspace(*p
))
3636 if (qemu_isdigit(*p
)) {
3638 while (qemu_isdigit(*p
)) {
3639 count
= count
* 10 + (*p
- '0');
3677 if (*p
!= '\0' && !qemu_isspace(*p
)) {
3678 monitor_printf(mon
, "invalid char in format: '%c'\n",
3683 format
= default_fmt_format
;
3684 if (format
!= 'i') {
3685 /* for 'i', not specifying a size gives -1 as size */
3687 size
= default_fmt_size
;
3688 default_fmt_size
= size
;
3690 default_fmt_format
= format
;
3693 format
= default_fmt_format
;
3694 if (format
!= 'i') {
3695 size
= default_fmt_size
;
3700 qdict_put(qdict
, "count", qint_from_int(count
));
3701 qdict_put(qdict
, "format", qint_from_int(format
));
3702 qdict_put(qdict
, "size", qint_from_int(size
));
3711 while (qemu_isspace(*p
))
3713 if (*typestr
== '?' || *typestr
== '.') {
3714 if (*typestr
== '?') {
3722 while (qemu_isspace(*p
))
3731 if (get_expr(mon
, &val
, &p
))
3733 /* Check if 'i' is greater than 32-bit */
3734 if ((c
== 'i') && ((val
>> 32) & 0xffffffff)) {
3735 monitor_printf(mon
, "\'%s\' has failed: ", cmdname
);
3736 monitor_printf(mon
, "integer is for 32-bit values\n");
3738 } else if (c
== 'M') {
3740 monitor_printf(mon
, "enter a positive value\n");
3745 qdict_put(qdict
, key
, qint_from_int(val
));
3753 while (qemu_isspace(*p
)) {
3756 if (*typestr
== '?') {
3762 val
= strtosz(p
, &end
);
3764 monitor_printf(mon
, "invalid size\n");
3767 qdict_put(qdict
, key
, qint_from_int(val
));
3775 while (qemu_isspace(*p
))
3777 if (*typestr
== '?') {
3783 if (get_double(mon
, &val
, &p
) < 0) {
3786 if (p
[0] && p
[1] == 's') {
3789 val
/= 1e3
; p
+= 2; break;
3791 val
/= 1e6
; p
+= 2; break;
3793 val
/= 1e9
; p
+= 2; break;
3796 if (*p
&& !qemu_isspace(*p
)) {
3797 monitor_printf(mon
, "Unknown unit suffix\n");
3800 qdict_put(qdict
, key
, qfloat_from_double(val
));
3808 while (qemu_isspace(*p
)) {
3812 while (qemu_isgraph(*p
)) {
3815 if (p
- beg
== 2 && !memcmp(beg
, "on", p
- beg
)) {
3817 } else if (p
- beg
== 3 && !memcmp(beg
, "off", p
- beg
)) {
3820 monitor_printf(mon
, "Expected 'on' or 'off'\n");
3823 qdict_put(qdict
, key
, qbool_from_int(val
));
3828 const char *tmp
= p
;
3835 while (qemu_isspace(*p
))
3840 if(!is_valid_option(p
, typestr
)) {
3842 monitor_printf(mon
, "%s: unsupported option -%c\n",
3854 qdict_put(qdict
, key
, qbool_from_int(1));
3861 monitor_printf(mon
, "%s: unknown type '%c'\n", cmdname
, c
);
3867 /* check that all arguments were parsed */
3868 while (qemu_isspace(*p
))
3871 monitor_printf(mon
, "%s: extraneous characters at the end of line\n",
3883 void monitor_set_error(Monitor
*mon
, QError
*qerror
)
3885 /* report only the first error */
3887 mon
->error
= qerror
;
3893 static void handler_audit(Monitor
*mon
, const mon_cmd_t
*cmd
, int ret
)
3895 if (ret
&& !monitor_has_error(mon
)) {
3897 * If it returns failure, it must have passed on error.
3899 * Action: Report an internal error to the client if in QMP.
3901 qerror_report(QERR_UNDEFINED_ERROR
);
3905 static void handle_user_command(Monitor
*mon
, const char *cmdline
)
3908 const mon_cmd_t
*cmd
;
3910 qdict
= qdict_new();
3912 cmd
= monitor_parse_command(mon
, cmdline
, qdict
);
3916 if (handler_is_async(cmd
)) {
3917 user_async_cmd_handler(mon
, cmd
, qdict
);
3918 } else if (handler_is_qobject(cmd
)) {
3919 QObject
*data
= NULL
;
3921 /* XXX: ignores the error code */
3922 cmd
->mhandler
.cmd_new(mon
, qdict
, &data
);
3923 assert(!monitor_has_error(mon
));
3925 cmd
->user_print(mon
, data
);
3926 qobject_decref(data
);
3929 cmd
->mhandler
.cmd(mon
, qdict
);
3936 static void cmd_completion(const char *name
, const char *list
)
3938 const char *p
, *pstart
;
3947 p
= pstart
+ strlen(pstart
);
3949 if (len
> sizeof(cmd
) - 2)
3950 len
= sizeof(cmd
) - 2;
3951 memcpy(cmd
, pstart
, len
);
3953 if (name
[0] == '\0' || !strncmp(name
, cmd
, strlen(name
))) {
3954 readline_add_completion(cur_mon
->rs
, cmd
);
3962 static void file_completion(const char *input
)
3967 char file
[1024], file_prefix
[1024];
3971 p
= strrchr(input
, '/');
3974 pstrcpy(file_prefix
, sizeof(file_prefix
), input
);
3975 pstrcpy(path
, sizeof(path
), ".");
3977 input_path_len
= p
- input
+ 1;
3978 memcpy(path
, input
, input_path_len
);
3979 if (input_path_len
> sizeof(path
) - 1)
3980 input_path_len
= sizeof(path
) - 1;
3981 path
[input_path_len
] = '\0';
3982 pstrcpy(file_prefix
, sizeof(file_prefix
), p
+ 1);
3984 #ifdef DEBUG_COMPLETION
3985 monitor_printf(cur_mon
, "input='%s' path='%s' prefix='%s'\n",
3986 input
, path
, file_prefix
);
3988 ffs
= opendir(path
);
3997 if (strcmp(d
->d_name
, ".") == 0 || strcmp(d
->d_name
, "..") == 0) {
4001 if (strstart(d
->d_name
, file_prefix
, NULL
)) {
4002 memcpy(file
, input
, input_path_len
);
4003 if (input_path_len
< sizeof(file
))
4004 pstrcpy(file
+ input_path_len
, sizeof(file
) - input_path_len
,
4006 /* stat the file to find out if it's a directory.
4007 * In that case add a slash to speed up typing long paths
4009 if (stat(file
, &sb
) == 0 && S_ISDIR(sb
.st_mode
)) {
4010 pstrcat(file
, sizeof(file
), "/");
4012 readline_add_completion(cur_mon
->rs
, file
);
4018 static void block_completion_it(void *opaque
, BlockDriverState
*bs
)
4020 const char *name
= bdrv_get_device_name(bs
);
4021 const char *input
= opaque
;
4023 if (input
[0] == '\0' ||
4024 !strncmp(name
, (char *)input
, strlen(input
))) {
4025 readline_add_completion(cur_mon
->rs
, name
);
4029 /* NOTE: this parser is an approximate form of the real command parser */
4030 static void parse_cmdline(const char *cmdline
,
4031 int *pnb_args
, char **args
)
4040 while (qemu_isspace(*p
))
4044 if (nb_args
>= MAX_ARGS
)
4046 ret
= get_str(buf
, sizeof(buf
), &p
);
4047 args
[nb_args
] = g_strdup(buf
);
4052 *pnb_args
= nb_args
;
4055 static const char *next_arg_type(const char *typestr
)
4057 const char *p
= strchr(typestr
, ':');
4058 return (p
!= NULL
? ++p
: typestr
);
4061 static void monitor_find_completion(const char *cmdline
)
4063 const char *cmdname
;
4064 char *args
[MAX_ARGS
];
4065 int nb_args
, i
, len
;
4066 const char *ptype
, *str
;
4067 const mon_cmd_t
*cmd
;
4069 parse_cmdline(cmdline
, &nb_args
, args
);
4070 #ifdef DEBUG_COMPLETION
4071 for(i
= 0; i
< nb_args
; i
++) {
4072 monitor_printf(cur_mon
, "arg%d = '%s'\n", i
, (char *)args
[i
]);
4076 /* if the line ends with a space, it means we want to complete the
4078 len
= strlen(cmdline
);
4079 if (len
> 0 && qemu_isspace(cmdline
[len
- 1])) {
4080 if (nb_args
>= MAX_ARGS
) {
4083 args
[nb_args
++] = g_strdup("");
4086 /* command completion */
4091 readline_set_completion_index(cur_mon
->rs
, strlen(cmdname
));
4092 for(cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
4093 cmd_completion(cmdname
, cmd
->name
);
4096 /* find the command */
4097 for (cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
4098 if (compare_cmd(args
[0], cmd
->name
)) {
4106 ptype
= next_arg_type(cmd
->args_type
);
4107 for(i
= 0; i
< nb_args
- 2; i
++) {
4108 if (*ptype
!= '\0') {
4109 ptype
= next_arg_type(ptype
);
4110 while (*ptype
== '?')
4111 ptype
= next_arg_type(ptype
);
4114 str
= args
[nb_args
- 1];
4115 if (*ptype
== '-' && ptype
[1] != '\0') {
4116 ptype
= next_arg_type(ptype
);
4120 /* file completion */
4121 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
4122 file_completion(str
);
4125 /* block device name completion */
4126 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
4127 bdrv_iterate(block_completion_it
, (void *)str
);
4130 /* XXX: more generic ? */
4131 if (!strcmp(cmd
->name
, "info")) {
4132 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
4133 for(cmd
= info_cmds
; cmd
->name
!= NULL
; cmd
++) {
4134 cmd_completion(str
, cmd
->name
);
4136 } else if (!strcmp(cmd
->name
, "sendkey")) {
4137 char *sep
= strrchr(str
, '-');
4140 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
4141 for (i
= 0; i
< Q_KEY_CODE_MAX
; i
++) {
4142 cmd_completion(str
, QKeyCode_lookup
[i
]);
4144 } else if (!strcmp(cmd
->name
, "help|?")) {
4145 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
4146 for (cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
4147 cmd_completion(str
, cmd
->name
);
4157 for (i
= 0; i
< nb_args
; i
++) {
4162 static int monitor_can_read(void *opaque
)
4164 Monitor
*mon
= opaque
;
4166 return (mon
->suspend_cnt
== 0) ? 1 : 0;
4169 static int invalid_qmp_mode(const Monitor
*mon
, const char *cmd_name
)
4171 int is_cap
= compare_cmd(cmd_name
, "qmp_capabilities");
4172 return (qmp_cmd_mode(mon
) ? is_cap
: !is_cap
);
4176 * Argument validation rules:
4178 * 1. The argument must exist in cmd_args qdict
4179 * 2. The argument type must be the expected one
4181 * Special case: If the argument doesn't exist in cmd_args and
4182 * the QMP_ACCEPT_UNKNOWNS flag is set, then the
4183 * checking is skipped for it.
4185 static int check_client_args_type(const QDict
*client_args
,
4186 const QDict
*cmd_args
, int flags
)
4188 const QDictEntry
*ent
;
4190 for (ent
= qdict_first(client_args
); ent
;ent
= qdict_next(client_args
,ent
)){
4193 const QObject
*client_arg
= qdict_entry_value(ent
);
4194 const char *client_arg_name
= qdict_entry_key(ent
);
4196 obj
= qdict_get(cmd_args
, client_arg_name
);
4198 if (flags
& QMP_ACCEPT_UNKNOWNS
) {
4199 /* handler accepts unknowns */
4202 /* client arg doesn't exist */
4203 qerror_report(QERR_INVALID_PARAMETER
, client_arg_name
);
4207 arg_type
= qobject_to_qstring(obj
);
4208 assert(arg_type
!= NULL
);
4210 /* check if argument's type is correct */
4211 switch (qstring_get_str(arg_type
)[0]) {
4215 if (qobject_type(client_arg
) != QTYPE_QSTRING
) {
4216 qerror_report(QERR_INVALID_PARAMETER_TYPE
, client_arg_name
,
4225 if (qobject_type(client_arg
) != QTYPE_QINT
) {
4226 qerror_report(QERR_INVALID_PARAMETER_TYPE
, client_arg_name
,
4232 if (qobject_type(client_arg
) != QTYPE_QINT
&&
4233 qobject_type(client_arg
) != QTYPE_QFLOAT
) {
4234 qerror_report(QERR_INVALID_PARAMETER_TYPE
, client_arg_name
,
4241 if (qobject_type(client_arg
) != QTYPE_QBOOL
) {
4242 qerror_report(QERR_INVALID_PARAMETER_TYPE
, client_arg_name
,
4248 assert(flags
& QMP_ACCEPT_UNKNOWNS
);
4251 /* Any QObject can be passed. */
4256 * These types are not supported by QMP and thus are not
4257 * handled here. Fall through.
4268 * - Check if the client has passed all mandatory args
4269 * - Set special flags for argument validation
4271 static int check_mandatory_args(const QDict
*cmd_args
,
4272 const QDict
*client_args
, int *flags
)
4274 const QDictEntry
*ent
;
4276 for (ent
= qdict_first(cmd_args
); ent
; ent
= qdict_next(cmd_args
, ent
)) {
4277 const char *cmd_arg_name
= qdict_entry_key(ent
);
4278 QString
*type
= qobject_to_qstring(qdict_entry_value(ent
));
4279 assert(type
!= NULL
);
4281 if (qstring_get_str(type
)[0] == 'O') {
4282 assert((*flags
& QMP_ACCEPT_UNKNOWNS
) == 0);
4283 *flags
|= QMP_ACCEPT_UNKNOWNS
;
4284 } else if (qstring_get_str(type
)[0] != '-' &&
4285 qstring_get_str(type
)[1] != '?' &&
4286 !qdict_haskey(client_args
, cmd_arg_name
)) {
4287 qerror_report(QERR_MISSING_PARAMETER
, cmd_arg_name
);
4295 static QDict
*qdict_from_args_type(const char *args_type
)
4299 QString
*key
, *type
, *cur_qs
;
4301 assert(args_type
!= NULL
);
4303 qdict
= qdict_new();
4305 if (args_type
== NULL
|| args_type
[0] == '\0') {
4306 /* no args, empty qdict */
4310 key
= qstring_new();
4311 type
= qstring_new();
4316 switch (args_type
[i
]) {
4319 qdict_put(qdict
, qstring_get_str(key
), type
);
4321 if (args_type
[i
] == '\0') {
4324 type
= qstring_new(); /* qdict has ref */
4325 cur_qs
= key
= qstring_new();
4331 qstring_append_chr(cur_qs
, args_type
[i
]);
4341 * Client argument checking rules:
4343 * 1. Client must provide all mandatory arguments
4344 * 2. Each argument provided by the client must be expected
4345 * 3. Each argument provided by the client must have the type expected
4348 static int qmp_check_client_args(const mon_cmd_t
*cmd
, QDict
*client_args
)
4353 cmd_args
= qdict_from_args_type(cmd
->args_type
);
4356 err
= check_mandatory_args(cmd_args
, client_args
, &flags
);
4361 err
= check_client_args_type(client_args
, cmd_args
, flags
);
4369 * Input object checking rules
4371 * 1. Input object must be a dict
4372 * 2. The "execute" key must exist
4373 * 3. The "execute" key must be a string
4374 * 4. If the "arguments" key exists, it must be a dict
4375 * 5. If the "id" key exists, it can be anything (ie. json-value)
4376 * 6. Any argument not listed above is considered invalid
4378 static QDict
*qmp_check_input_obj(QObject
*input_obj
)
4380 const QDictEntry
*ent
;
4381 int has_exec_key
= 0;
4384 if (qobject_type(input_obj
) != QTYPE_QDICT
) {
4385 qerror_report(QERR_QMP_BAD_INPUT_OBJECT
, "object");
4389 input_dict
= qobject_to_qdict(input_obj
);
4391 for (ent
= qdict_first(input_dict
); ent
; ent
= qdict_next(input_dict
, ent
)){
4392 const char *arg_name
= qdict_entry_key(ent
);
4393 const QObject
*arg_obj
= qdict_entry_value(ent
);
4395 if (!strcmp(arg_name
, "execute")) {
4396 if (qobject_type(arg_obj
) != QTYPE_QSTRING
) {
4397 qerror_report(QERR_QMP_BAD_INPUT_OBJECT_MEMBER
, "execute",
4402 } else if (!strcmp(arg_name
, "arguments")) {
4403 if (qobject_type(arg_obj
) != QTYPE_QDICT
) {
4404 qerror_report(QERR_QMP_BAD_INPUT_OBJECT_MEMBER
, "arguments",
4408 } else if (!strcmp(arg_name
, "id")) {
4409 /* FIXME: check duplicated IDs for async commands */
4411 qerror_report(QERR_QMP_EXTRA_MEMBER
, arg_name
);
4416 if (!has_exec_key
) {
4417 qerror_report(QERR_QMP_BAD_INPUT_OBJECT
, "execute");
4424 static void qmp_call_cmd(Monitor
*mon
, const mon_cmd_t
*cmd
,
4425 const QDict
*params
)
4428 QObject
*data
= NULL
;
4430 ret
= cmd
->mhandler
.cmd_new(mon
, params
, &data
);
4431 handler_audit(mon
, cmd
, ret
);
4432 monitor_protocol_emitter(mon
, data
);
4433 qobject_decref(data
);
4436 static void handle_qmp_command(JSONMessageParser
*parser
, QList
*tokens
)
4440 QDict
*input
, *args
;
4441 const mon_cmd_t
*cmd
;
4442 const char *cmd_name
;
4443 Monitor
*mon
= cur_mon
;
4445 args
= input
= NULL
;
4447 obj
= json_parser_parse(tokens
, NULL
);
4449 // FIXME: should be triggered in json_parser_parse()
4450 qerror_report(QERR_JSON_PARSING
);
4454 input
= qmp_check_input_obj(obj
);
4456 qobject_decref(obj
);
4460 mon
->mc
->id
= qdict_get(input
, "id");
4461 qobject_incref(mon
->mc
->id
);
4463 cmd_name
= qdict_get_str(input
, "execute");
4464 trace_handle_qmp_command(mon
, cmd_name
);
4465 if (invalid_qmp_mode(mon
, cmd_name
)) {
4466 qerror_report(QERR_COMMAND_NOT_FOUND
, cmd_name
);
4470 cmd
= qmp_find_cmd(cmd_name
);
4472 qerror_report(QERR_COMMAND_NOT_FOUND
, cmd_name
);
4476 obj
= qdict_get(input
, "arguments");
4480 args
= qobject_to_qdict(obj
);
4484 err
= qmp_check_client_args(cmd
, args
);
4489 if (handler_is_async(cmd
)) {
4490 err
= qmp_async_cmd_handler(mon
, cmd
, args
);
4492 /* emit the error response */
4496 qmp_call_cmd(mon
, cmd
, args
);
4502 monitor_protocol_emitter(mon
, NULL
);
4509 * monitor_control_read(): Read and handle QMP input
4511 static void monitor_control_read(void *opaque
, const uint8_t *buf
, int size
)
4513 Monitor
*old_mon
= cur_mon
;
4517 json_message_parser_feed(&cur_mon
->mc
->parser
, (const char *) buf
, size
);
4522 static void monitor_read(void *opaque
, const uint8_t *buf
, int size
)
4524 Monitor
*old_mon
= cur_mon
;
4530 for (i
= 0; i
< size
; i
++)
4531 readline_handle_byte(cur_mon
->rs
, buf
[i
]);
4533 if (size
== 0 || buf
[size
- 1] != 0)
4534 monitor_printf(cur_mon
, "corrupted command\n");
4536 handle_user_command(cur_mon
, (char *)buf
);
4542 static void monitor_command_cb(Monitor
*mon
, const char *cmdline
, void *opaque
)
4544 monitor_suspend(mon
);
4545 handle_user_command(mon
, cmdline
);
4546 monitor_resume(mon
);
4549 int monitor_suspend(Monitor
*mon
)
4557 void monitor_resume(Monitor
*mon
)
4561 if (--mon
->suspend_cnt
== 0)
4562 readline_show_prompt(mon
->rs
);
4565 static QObject
*get_qmp_greeting(void)
4567 QObject
*ver
= NULL
;
4569 qmp_marshal_input_query_version(NULL
, NULL
, &ver
);
4570 return qobject_from_jsonf("{'QMP':{'version': %p,'capabilities': []}}",ver
);
4574 * monitor_control_event(): Print QMP gretting
4576 static void monitor_control_event(void *opaque
, int event
)
4579 Monitor
*mon
= opaque
;
4582 case CHR_EVENT_OPENED
:
4583 mon
->mc
->command_mode
= 0;
4584 data
= get_qmp_greeting();
4585 monitor_json_emitter(mon
, data
);
4586 qobject_decref(data
);
4589 case CHR_EVENT_CLOSED
:
4590 json_message_parser_destroy(&mon
->mc
->parser
);
4591 json_message_parser_init(&mon
->mc
->parser
, handle_qmp_command
);
4593 monitor_fdsets_cleanup();
4598 static void monitor_event(void *opaque
, int event
)
4600 Monitor
*mon
= opaque
;
4603 case CHR_EVENT_MUX_IN
:
4605 if (mon
->reset_seen
) {
4606 readline_restart(mon
->rs
);
4607 monitor_resume(mon
);
4610 mon
->suspend_cnt
= 0;
4614 case CHR_EVENT_MUX_OUT
:
4615 if (mon
->reset_seen
) {
4616 if (mon
->suspend_cnt
== 0) {
4617 monitor_printf(mon
, "\n");
4620 monitor_suspend(mon
);
4627 case CHR_EVENT_OPENED
:
4628 monitor_printf(mon
, "QEMU %s monitor - type 'help' for more "
4629 "information\n", QEMU_VERSION
);
4630 if (!mon
->mux_out
) {
4631 readline_show_prompt(mon
->rs
);
4633 mon
->reset_seen
= 1;
4637 case CHR_EVENT_CLOSED
:
4639 monitor_fdsets_cleanup();
4645 compare_mon_cmd(const void *a
, const void *b
)
4647 return strcmp(((const mon_cmd_t
*)a
)->name
,
4648 ((const mon_cmd_t
*)b
)->name
);
4651 static void sortcmdlist(void)
4654 int elem_size
= sizeof(mon_cmd_t
);
4656 array_num
= sizeof(mon_cmds
)/elem_size
-1;
4657 qsort((void *)mon_cmds
, array_num
, elem_size
, compare_mon_cmd
);
4659 array_num
= sizeof(info_cmds
)/elem_size
-1;
4660 qsort((void *)info_cmds
, array_num
, elem_size
, compare_mon_cmd
);
4672 void monitor_init(CharDriverState
*chr
, int flags
)
4674 static int is_first_init
= 1;
4677 if (is_first_init
) {
4678 monitor_protocol_event_init();
4682 mon
= g_malloc0(sizeof(*mon
));
4686 if (flags
& MONITOR_USE_READLINE
) {
4687 mon
->rs
= readline_init(mon
, monitor_find_completion
);
4688 monitor_read_command(mon
, 0);
4691 if (monitor_ctrl_mode(mon
)) {
4692 mon
->mc
= g_malloc0(sizeof(MonitorControl
));
4693 /* Control mode requires special handlers */
4694 qemu_chr_add_handlers(chr
, monitor_can_read
, monitor_control_read
,
4695 monitor_control_event
, mon
);
4696 qemu_chr_fe_set_echo(chr
, true);
4698 json_message_parser_init(&mon
->mc
->parser
, handle_qmp_command
);
4700 qemu_chr_add_handlers(chr
, monitor_can_read
, monitor_read
,
4701 monitor_event
, mon
);
4704 QLIST_INSERT_HEAD(&mon_list
, mon
, entry
);
4705 if (!default_mon
|| (flags
& MONITOR_IS_DEFAULT
))
4711 static void bdrv_password_cb(Monitor
*mon
, const char *password
, void *opaque
)
4713 BlockDriverState
*bs
= opaque
;
4716 if (bdrv_set_key(bs
, password
) != 0) {
4717 monitor_printf(mon
, "invalid password\n");
4720 if (mon
->password_completion_cb
)
4721 mon
->password_completion_cb(mon
->password_opaque
, ret
);
4723 monitor_read_command(mon
, 1);
4726 ReadLineState
*monitor_get_rs(Monitor
*mon
)
4731 int monitor_read_bdrv_key_start(Monitor
*mon
, BlockDriverState
*bs
,
4732 BlockDriverCompletionFunc
*completion_cb
,
4737 if (!bdrv_key_required(bs
)) {
4739 completion_cb(opaque
, 0);
4743 if (monitor_ctrl_mode(mon
)) {
4744 qerror_report(QERR_DEVICE_ENCRYPTED
, bdrv_get_device_name(bs
),
4745 bdrv_get_encrypted_filename(bs
));
4749 monitor_printf(mon
, "%s (%s) is encrypted.\n", bdrv_get_device_name(bs
),
4750 bdrv_get_encrypted_filename(bs
));
4752 mon
->password_completion_cb
= completion_cb
;
4753 mon
->password_opaque
= opaque
;
4755 err
= monitor_read_password(mon
, bdrv_password_cb
, bs
);
4757 if (err
&& completion_cb
)
4758 completion_cb(opaque
, err
);
4763 int monitor_read_block_device_key(Monitor
*mon
, const char *device
,
4764 BlockDriverCompletionFunc
*completion_cb
,
4767 BlockDriverState
*bs
;
4769 bs
= bdrv_find(device
);
4771 monitor_printf(mon
, "Device not found %s\n", device
);
4775 return monitor_read_bdrv_key_start(mon
, bs
, completion_cb
, opaque
);