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
)
902 cpu_dump_state(env
, (FILE *)mon
, monitor_fprintf
,
905 cpu_dump_state(env
, (FILE *)mon
, monitor_fprintf
,
910 static void do_info_jit(Monitor
*mon
)
912 dump_exec_info((FILE *)mon
, monitor_fprintf
);
915 static void do_info_history(Monitor
*mon
)
924 str
= readline_get_history(mon
->rs
, i
);
927 monitor_printf(mon
, "%d: '%s'\n", i
, str
);
932 #if defined(TARGET_PPC)
933 /* XXX: not implemented in other targets */
934 static void do_info_cpu_stats(Monitor
*mon
)
939 cpu_dump_statistics(env
, (FILE *)mon
, &monitor_fprintf
, 0);
943 static void do_trace_print_events(Monitor
*mon
)
945 trace_print_events((FILE *)mon
, &monitor_fprintf
);
948 static int client_migrate_info(Monitor
*mon
, const QDict
*qdict
,
949 MonitorCompletion cb
, void *opaque
)
951 const char *protocol
= qdict_get_str(qdict
, "protocol");
952 const char *hostname
= qdict_get_str(qdict
, "hostname");
953 const char *subject
= qdict_get_try_str(qdict
, "cert-subject");
954 int port
= qdict_get_try_int(qdict
, "port", -1);
955 int tls_port
= qdict_get_try_int(qdict
, "tls-port", -1);
958 if (strcmp(protocol
, "spice") == 0) {
960 qerror_report(QERR_DEVICE_NOT_ACTIVE
, "spice");
964 if (port
== -1 && tls_port
== -1) {
965 qerror_report(QERR_MISSING_PARAMETER
, "port/tls-port");
969 ret
= qemu_spice_migrate_info(hostname
, port
, tls_port
, subject
,
972 qerror_report(QERR_UNDEFINED_ERROR
);
978 qerror_report(QERR_INVALID_PARAMETER
, "protocol");
982 static void do_logfile(Monitor
*mon
, const QDict
*qdict
)
984 cpu_set_log_filename(qdict_get_str(qdict
, "filename"));
987 static void do_log(Monitor
*mon
, const QDict
*qdict
)
990 const char *items
= qdict_get_str(qdict
, "items");
992 if (!strcmp(items
, "none")) {
995 mask
= cpu_str_to_log_mask(items
);
997 help_cmd(mon
, "log");
1004 static void do_singlestep(Monitor
*mon
, const QDict
*qdict
)
1006 const char *option
= qdict_get_try_str(qdict
, "option");
1007 if (!option
|| !strcmp(option
, "on")) {
1009 } else if (!strcmp(option
, "off")) {
1012 monitor_printf(mon
, "unexpected option %s\n", option
);
1016 static void do_gdbserver(Monitor
*mon
, const QDict
*qdict
)
1018 const char *device
= qdict_get_try_str(qdict
, "device");
1020 device
= "tcp::" DEFAULT_GDBSTUB_PORT
;
1021 if (gdbserver_start(device
) < 0) {
1022 monitor_printf(mon
, "Could not open gdbserver on device '%s'\n",
1024 } else if (strcmp(device
, "none") == 0) {
1025 monitor_printf(mon
, "Disabled gdbserver\n");
1027 monitor_printf(mon
, "Waiting for gdb connection on device '%s'\n",
1032 static void do_watchdog_action(Monitor
*mon
, const QDict
*qdict
)
1034 const char *action
= qdict_get_str(qdict
, "action");
1035 if (select_watchdog_action(action
) == -1) {
1036 monitor_printf(mon
, "Unknown watchdog action '%s'\n", action
);
1040 static void monitor_printc(Monitor
*mon
, int c
)
1042 monitor_printf(mon
, "'");
1045 monitor_printf(mon
, "\\'");
1048 monitor_printf(mon
, "\\\\");
1051 monitor_printf(mon
, "\\n");
1054 monitor_printf(mon
, "\\r");
1057 if (c
>= 32 && c
<= 126) {
1058 monitor_printf(mon
, "%c", c
);
1060 monitor_printf(mon
, "\\x%02x", c
);
1064 monitor_printf(mon
, "'");
1067 static void memory_dump(Monitor
*mon
, int count
, int format
, int wsize
,
1068 target_phys_addr_t addr
, int is_physical
)
1071 int l
, line_size
, i
, max_digits
, len
;
1075 if (format
== 'i') {
1078 env
= mon_get_cpu();
1082 } else if (wsize
== 4) {
1085 /* as default we use the current CS size */
1088 #ifdef TARGET_X86_64
1089 if ((env
->efer
& MSR_EFER_LMA
) &&
1090 (env
->segs
[R_CS
].flags
& DESC_L_MASK
))
1094 if (!(env
->segs
[R_CS
].flags
& DESC_B_MASK
))
1099 monitor_disas(mon
, env
, addr
, count
, is_physical
, flags
);
1103 len
= wsize
* count
;
1112 max_digits
= (wsize
* 8 + 2) / 3;
1116 max_digits
= (wsize
* 8) / 4;
1120 max_digits
= (wsize
* 8 * 10 + 32) / 33;
1129 monitor_printf(mon
, TARGET_FMT_plx
":", addr
);
1131 monitor_printf(mon
, TARGET_FMT_lx
":", (target_ulong
)addr
);
1136 cpu_physical_memory_read(addr
, buf
, l
);
1138 env
= mon_get_cpu();
1139 if (cpu_memory_rw_debug(env
, addr
, buf
, l
, 0) < 0) {
1140 monitor_printf(mon
, " Cannot access memory\n");
1149 v
= ldub_raw(buf
+ i
);
1152 v
= lduw_raw(buf
+ i
);
1155 v
= (uint32_t)ldl_raw(buf
+ i
);
1158 v
= ldq_raw(buf
+ i
);
1161 monitor_printf(mon
, " ");
1164 monitor_printf(mon
, "%#*" PRIo64
, max_digits
, v
);
1167 monitor_printf(mon
, "0x%0*" PRIx64
, max_digits
, v
);
1170 monitor_printf(mon
, "%*" PRIu64
, max_digits
, v
);
1173 monitor_printf(mon
, "%*" PRId64
, max_digits
, v
);
1176 monitor_printc(mon
, v
);
1181 monitor_printf(mon
, "\n");
1187 static void do_memory_dump(Monitor
*mon
, const QDict
*qdict
)
1189 int count
= qdict_get_int(qdict
, "count");
1190 int format
= qdict_get_int(qdict
, "format");
1191 int size
= qdict_get_int(qdict
, "size");
1192 target_long addr
= qdict_get_int(qdict
, "addr");
1194 memory_dump(mon
, count
, format
, size
, addr
, 0);
1197 static void do_physical_memory_dump(Monitor
*mon
, const QDict
*qdict
)
1199 int count
= qdict_get_int(qdict
, "count");
1200 int format
= qdict_get_int(qdict
, "format");
1201 int size
= qdict_get_int(qdict
, "size");
1202 target_phys_addr_t addr
= qdict_get_int(qdict
, "addr");
1204 memory_dump(mon
, count
, format
, size
, addr
, 1);
1207 static void do_print(Monitor
*mon
, const QDict
*qdict
)
1209 int format
= qdict_get_int(qdict
, "format");
1210 target_phys_addr_t val
= qdict_get_int(qdict
, "val");
1214 monitor_printf(mon
, "%#" TARGET_PRIoPHYS
, val
);
1217 monitor_printf(mon
, "%#" TARGET_PRIxPHYS
, val
);
1220 monitor_printf(mon
, "%" TARGET_PRIuPHYS
, val
);
1224 monitor_printf(mon
, "%" TARGET_PRIdPHYS
, val
);
1227 monitor_printc(mon
, val
);
1230 monitor_printf(mon
, "\n");
1233 static void do_sum(Monitor
*mon
, const QDict
*qdict
)
1237 uint32_t start
= qdict_get_int(qdict
, "start");
1238 uint32_t size
= qdict_get_int(qdict
, "size");
1241 for(addr
= start
; addr
< (start
+ size
); addr
++) {
1242 uint8_t val
= ldub_phys(addr
);
1243 /* BSD sum algorithm ('sum' Unix command) */
1244 sum
= (sum
>> 1) | (sum
<< 15);
1247 monitor_printf(mon
, "%05d\n", sum
);
1250 static int mouse_button_state
;
1252 static void do_mouse_move(Monitor
*mon
, const QDict
*qdict
)
1255 const char *dx_str
= qdict_get_str(qdict
, "dx_str");
1256 const char *dy_str
= qdict_get_str(qdict
, "dy_str");
1257 const char *dz_str
= qdict_get_try_str(qdict
, "dz_str");
1258 dx
= strtol(dx_str
, NULL
, 0);
1259 dy
= strtol(dy_str
, NULL
, 0);
1262 dz
= strtol(dz_str
, NULL
, 0);
1263 kbd_mouse_event(dx
, dy
, dz
, mouse_button_state
);
1266 static void do_mouse_button(Monitor
*mon
, const QDict
*qdict
)
1268 int button_state
= qdict_get_int(qdict
, "button_state");
1269 mouse_button_state
= button_state
;
1270 kbd_mouse_event(0, 0, 0, mouse_button_state
);
1273 static void do_ioport_read(Monitor
*mon
, const QDict
*qdict
)
1275 int size
= qdict_get_int(qdict
, "size");
1276 int addr
= qdict_get_int(qdict
, "addr");
1277 int has_index
= qdict_haskey(qdict
, "index");
1282 int index
= qdict_get_int(qdict
, "index");
1283 cpu_outb(addr
& IOPORTS_MASK
, index
& 0xff);
1291 val
= cpu_inb(addr
);
1295 val
= cpu_inw(addr
);
1299 val
= cpu_inl(addr
);
1303 monitor_printf(mon
, "port%c[0x%04x] = %#0*x\n",
1304 suffix
, addr
, size
* 2, val
);
1307 static void do_ioport_write(Monitor
*mon
, const QDict
*qdict
)
1309 int size
= qdict_get_int(qdict
, "size");
1310 int addr
= qdict_get_int(qdict
, "addr");
1311 int val
= qdict_get_int(qdict
, "val");
1313 addr
&= IOPORTS_MASK
;
1318 cpu_outb(addr
, val
);
1321 cpu_outw(addr
, val
);
1324 cpu_outl(addr
, val
);
1329 static void do_boot_set(Monitor
*mon
, const QDict
*qdict
)
1332 const char *bootdevice
= qdict_get_str(qdict
, "bootdevice");
1334 res
= qemu_boot_set(bootdevice
);
1336 monitor_printf(mon
, "boot device list now set to %s\n", bootdevice
);
1337 } else if (res
> 0) {
1338 monitor_printf(mon
, "setting boot device list failed\n");
1340 monitor_printf(mon
, "no function defined to set boot device list for "
1341 "this architecture\n");
1345 #if defined(TARGET_I386)
1346 static void print_pte(Monitor
*mon
, target_phys_addr_t addr
,
1347 target_phys_addr_t pte
,
1348 target_phys_addr_t mask
)
1350 #ifdef TARGET_X86_64
1351 if (addr
& (1ULL << 47)) {
1355 monitor_printf(mon
, TARGET_FMT_plx
": " TARGET_FMT_plx
1356 " %c%c%c%c%c%c%c%c%c\n",
1359 pte
& PG_NX_MASK
? 'X' : '-',
1360 pte
& PG_GLOBAL_MASK
? 'G' : '-',
1361 pte
& PG_PSE_MASK
? 'P' : '-',
1362 pte
& PG_DIRTY_MASK
? 'D' : '-',
1363 pte
& PG_ACCESSED_MASK
? 'A' : '-',
1364 pte
& PG_PCD_MASK
? 'C' : '-',
1365 pte
& PG_PWT_MASK
? 'T' : '-',
1366 pte
& PG_USER_MASK
? 'U' : '-',
1367 pte
& PG_RW_MASK
? 'W' : '-');
1370 static void tlb_info_32(Monitor
*mon
, CPUArchState
*env
)
1372 unsigned int l1
, l2
;
1373 uint32_t pgd
, pde
, pte
;
1375 pgd
= env
->cr
[3] & ~0xfff;
1376 for(l1
= 0; l1
< 1024; l1
++) {
1377 cpu_physical_memory_read(pgd
+ l1
* 4, &pde
, 4);
1378 pde
= le32_to_cpu(pde
);
1379 if (pde
& PG_PRESENT_MASK
) {
1380 if ((pde
& PG_PSE_MASK
) && (env
->cr
[4] & CR4_PSE_MASK
)) {
1382 print_pte(mon
, (l1
<< 22), pde
, ~((1 << 21) - 1));
1384 for(l2
= 0; l2
< 1024; l2
++) {
1385 cpu_physical_memory_read((pde
& ~0xfff) + l2
* 4, &pte
, 4);
1386 pte
= le32_to_cpu(pte
);
1387 if (pte
& PG_PRESENT_MASK
) {
1388 print_pte(mon
, (l1
<< 22) + (l2
<< 12),
1398 static void tlb_info_pae32(Monitor
*mon
, CPUArchState
*env
)
1400 unsigned int l1
, l2
, l3
;
1401 uint64_t pdpe
, pde
, pte
;
1402 uint64_t pdp_addr
, pd_addr
, pt_addr
;
1404 pdp_addr
= env
->cr
[3] & ~0x1f;
1405 for (l1
= 0; l1
< 4; l1
++) {
1406 cpu_physical_memory_read(pdp_addr
+ l1
* 8, &pdpe
, 8);
1407 pdpe
= le64_to_cpu(pdpe
);
1408 if (pdpe
& PG_PRESENT_MASK
) {
1409 pd_addr
= pdpe
& 0x3fffffffff000ULL
;
1410 for (l2
= 0; l2
< 512; l2
++) {
1411 cpu_physical_memory_read(pd_addr
+ l2
* 8, &pde
, 8);
1412 pde
= le64_to_cpu(pde
);
1413 if (pde
& PG_PRESENT_MASK
) {
1414 if (pde
& PG_PSE_MASK
) {
1415 /* 2M pages with PAE, CR4.PSE is ignored */
1416 print_pte(mon
, (l1
<< 30 ) + (l2
<< 21), pde
,
1417 ~((target_phys_addr_t
)(1 << 20) - 1));
1419 pt_addr
= pde
& 0x3fffffffff000ULL
;
1420 for (l3
= 0; l3
< 512; l3
++) {
1421 cpu_physical_memory_read(pt_addr
+ l3
* 8, &pte
, 8);
1422 pte
= le64_to_cpu(pte
);
1423 if (pte
& PG_PRESENT_MASK
) {
1424 print_pte(mon
, (l1
<< 30 ) + (l2
<< 21)
1427 ~(target_phys_addr_t
)0xfff);
1437 #ifdef TARGET_X86_64
1438 static void tlb_info_64(Monitor
*mon
, CPUArchState
*env
)
1440 uint64_t l1
, l2
, l3
, l4
;
1441 uint64_t pml4e
, pdpe
, pde
, pte
;
1442 uint64_t pml4_addr
, pdp_addr
, pd_addr
, pt_addr
;
1444 pml4_addr
= env
->cr
[3] & 0x3fffffffff000ULL
;
1445 for (l1
= 0; l1
< 512; l1
++) {
1446 cpu_physical_memory_read(pml4_addr
+ l1
* 8, &pml4e
, 8);
1447 pml4e
= le64_to_cpu(pml4e
);
1448 if (pml4e
& PG_PRESENT_MASK
) {
1449 pdp_addr
= pml4e
& 0x3fffffffff000ULL
;
1450 for (l2
= 0; l2
< 512; l2
++) {
1451 cpu_physical_memory_read(pdp_addr
+ l2
* 8, &pdpe
, 8);
1452 pdpe
= le64_to_cpu(pdpe
);
1453 if (pdpe
& PG_PRESENT_MASK
) {
1454 if (pdpe
& PG_PSE_MASK
) {
1455 /* 1G pages, CR4.PSE is ignored */
1456 print_pte(mon
, (l1
<< 39) + (l2
<< 30), pdpe
,
1457 0x3ffffc0000000ULL
);
1459 pd_addr
= pdpe
& 0x3fffffffff000ULL
;
1460 for (l3
= 0; l3
< 512; l3
++) {
1461 cpu_physical_memory_read(pd_addr
+ l3
* 8, &pde
, 8);
1462 pde
= le64_to_cpu(pde
);
1463 if (pde
& PG_PRESENT_MASK
) {
1464 if (pde
& PG_PSE_MASK
) {
1465 /* 2M pages, CR4.PSE is ignored */
1466 print_pte(mon
, (l1
<< 39) + (l2
<< 30) +
1468 0x3ffffffe00000ULL
);
1470 pt_addr
= pde
& 0x3fffffffff000ULL
;
1471 for (l4
= 0; l4
< 512; l4
++) {
1472 cpu_physical_memory_read(pt_addr
1475 pte
= le64_to_cpu(pte
);
1476 if (pte
& PG_PRESENT_MASK
) {
1477 print_pte(mon
, (l1
<< 39) +
1479 (l3
<< 21) + (l4
<< 12),
1481 0x3fffffffff000ULL
);
1495 static void tlb_info(Monitor
*mon
)
1499 env
= mon_get_cpu();
1501 if (!(env
->cr
[0] & CR0_PG_MASK
)) {
1502 monitor_printf(mon
, "PG disabled\n");
1505 if (env
->cr
[4] & CR4_PAE_MASK
) {
1506 #ifdef TARGET_X86_64
1507 if (env
->hflags
& HF_LMA_MASK
) {
1508 tlb_info_64(mon
, env
);
1512 tlb_info_pae32(mon
, env
);
1515 tlb_info_32(mon
, env
);
1519 static void mem_print(Monitor
*mon
, target_phys_addr_t
*pstart
,
1521 target_phys_addr_t end
, int prot
)
1524 prot1
= *plast_prot
;
1525 if (prot
!= prot1
) {
1526 if (*pstart
!= -1) {
1527 monitor_printf(mon
, TARGET_FMT_plx
"-" TARGET_FMT_plx
" "
1528 TARGET_FMT_plx
" %c%c%c\n",
1529 *pstart
, end
, end
- *pstart
,
1530 prot1
& PG_USER_MASK
? 'u' : '-',
1532 prot1
& PG_RW_MASK
? 'w' : '-');
1542 static void mem_info_32(Monitor
*mon
, CPUArchState
*env
)
1544 unsigned int l1
, l2
;
1545 int prot
, last_prot
;
1546 uint32_t pgd
, pde
, pte
;
1547 target_phys_addr_t start
, end
;
1549 pgd
= env
->cr
[3] & ~0xfff;
1552 for(l1
= 0; l1
< 1024; l1
++) {
1553 cpu_physical_memory_read(pgd
+ l1
* 4, &pde
, 4);
1554 pde
= le32_to_cpu(pde
);
1556 if (pde
& PG_PRESENT_MASK
) {
1557 if ((pde
& PG_PSE_MASK
) && (env
->cr
[4] & CR4_PSE_MASK
)) {
1558 prot
= pde
& (PG_USER_MASK
| PG_RW_MASK
| PG_PRESENT_MASK
);
1559 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1561 for(l2
= 0; l2
< 1024; l2
++) {
1562 cpu_physical_memory_read((pde
& ~0xfff) + l2
* 4, &pte
, 4);
1563 pte
= le32_to_cpu(pte
);
1564 end
= (l1
<< 22) + (l2
<< 12);
1565 if (pte
& PG_PRESENT_MASK
) {
1567 (PG_USER_MASK
| PG_RW_MASK
| PG_PRESENT_MASK
);
1571 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1576 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1579 /* Flush last range */
1580 mem_print(mon
, &start
, &last_prot
, (target_phys_addr_t
)1 << 32, 0);
1583 static void mem_info_pae32(Monitor
*mon
, CPUArchState
*env
)
1585 unsigned int l1
, l2
, l3
;
1586 int prot
, last_prot
;
1587 uint64_t pdpe
, pde
, pte
;
1588 uint64_t pdp_addr
, pd_addr
, pt_addr
;
1589 target_phys_addr_t start
, end
;
1591 pdp_addr
= env
->cr
[3] & ~0x1f;
1594 for (l1
= 0; l1
< 4; l1
++) {
1595 cpu_physical_memory_read(pdp_addr
+ l1
* 8, &pdpe
, 8);
1596 pdpe
= le64_to_cpu(pdpe
);
1598 if (pdpe
& PG_PRESENT_MASK
) {
1599 pd_addr
= pdpe
& 0x3fffffffff000ULL
;
1600 for (l2
= 0; l2
< 512; l2
++) {
1601 cpu_physical_memory_read(pd_addr
+ l2
* 8, &pde
, 8);
1602 pde
= le64_to_cpu(pde
);
1603 end
= (l1
<< 30) + (l2
<< 21);
1604 if (pde
& PG_PRESENT_MASK
) {
1605 if (pde
& PG_PSE_MASK
) {
1606 prot
= pde
& (PG_USER_MASK
| PG_RW_MASK
|
1608 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1610 pt_addr
= pde
& 0x3fffffffff000ULL
;
1611 for (l3
= 0; l3
< 512; l3
++) {
1612 cpu_physical_memory_read(pt_addr
+ l3
* 8, &pte
, 8);
1613 pte
= le64_to_cpu(pte
);
1614 end
= (l1
<< 30) + (l2
<< 21) + (l3
<< 12);
1615 if (pte
& PG_PRESENT_MASK
) {
1616 prot
= pte
& pde
& (PG_USER_MASK
| PG_RW_MASK
|
1621 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1626 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1631 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1634 /* Flush last range */
1635 mem_print(mon
, &start
, &last_prot
, (target_phys_addr_t
)1 << 32, 0);
1639 #ifdef TARGET_X86_64
1640 static void mem_info_64(Monitor
*mon
, CPUArchState
*env
)
1642 int prot
, last_prot
;
1643 uint64_t l1
, l2
, l3
, l4
;
1644 uint64_t pml4e
, pdpe
, pde
, pte
;
1645 uint64_t pml4_addr
, pdp_addr
, pd_addr
, pt_addr
, start
, end
;
1647 pml4_addr
= env
->cr
[3] & 0x3fffffffff000ULL
;
1650 for (l1
= 0; l1
< 512; l1
++) {
1651 cpu_physical_memory_read(pml4_addr
+ l1
* 8, &pml4e
, 8);
1652 pml4e
= le64_to_cpu(pml4e
);
1654 if (pml4e
& PG_PRESENT_MASK
) {
1655 pdp_addr
= pml4e
& 0x3fffffffff000ULL
;
1656 for (l2
= 0; l2
< 512; l2
++) {
1657 cpu_physical_memory_read(pdp_addr
+ l2
* 8, &pdpe
, 8);
1658 pdpe
= le64_to_cpu(pdpe
);
1659 end
= (l1
<< 39) + (l2
<< 30);
1660 if (pdpe
& PG_PRESENT_MASK
) {
1661 if (pdpe
& PG_PSE_MASK
) {
1662 prot
= pdpe
& (PG_USER_MASK
| PG_RW_MASK
|
1665 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1667 pd_addr
= pdpe
& 0x3fffffffff000ULL
;
1668 for (l3
= 0; l3
< 512; l3
++) {
1669 cpu_physical_memory_read(pd_addr
+ l3
* 8, &pde
, 8);
1670 pde
= le64_to_cpu(pde
);
1671 end
= (l1
<< 39) + (l2
<< 30) + (l3
<< 21);
1672 if (pde
& PG_PRESENT_MASK
) {
1673 if (pde
& PG_PSE_MASK
) {
1674 prot
= pde
& (PG_USER_MASK
| PG_RW_MASK
|
1676 prot
&= pml4e
& pdpe
;
1677 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1679 pt_addr
= pde
& 0x3fffffffff000ULL
;
1680 for (l4
= 0; l4
< 512; l4
++) {
1681 cpu_physical_memory_read(pt_addr
1684 pte
= le64_to_cpu(pte
);
1685 end
= (l1
<< 39) + (l2
<< 30) +
1686 (l3
<< 21) + (l4
<< 12);
1687 if (pte
& PG_PRESENT_MASK
) {
1688 prot
= pte
& (PG_USER_MASK
| PG_RW_MASK
|
1690 prot
&= pml4e
& pdpe
& pde
;
1694 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1699 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1705 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1710 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1713 /* Flush last range */
1714 mem_print(mon
, &start
, &last_prot
, (target_phys_addr_t
)1 << 48, 0);
1718 static void mem_info(Monitor
*mon
)
1722 env
= mon_get_cpu();
1724 if (!(env
->cr
[0] & CR0_PG_MASK
)) {
1725 monitor_printf(mon
, "PG disabled\n");
1728 if (env
->cr
[4] & CR4_PAE_MASK
) {
1729 #ifdef TARGET_X86_64
1730 if (env
->hflags
& HF_LMA_MASK
) {
1731 mem_info_64(mon
, env
);
1735 mem_info_pae32(mon
, env
);
1738 mem_info_32(mon
, env
);
1743 #if defined(TARGET_SH4)
1745 static void print_tlb(Monitor
*mon
, int idx
, tlb_t
*tlb
)
1747 monitor_printf(mon
, " tlb%i:\t"
1748 "asid=%hhu vpn=%x\tppn=%x\tsz=%hhu size=%u\t"
1749 "v=%hhu shared=%hhu cached=%hhu prot=%hhu "
1750 "dirty=%hhu writethrough=%hhu\n",
1752 tlb
->asid
, tlb
->vpn
, tlb
->ppn
, tlb
->sz
, tlb
->size
,
1753 tlb
->v
, tlb
->sh
, tlb
->c
, tlb
->pr
,
1757 static void tlb_info(Monitor
*mon
)
1759 CPUArchState
*env
= mon_get_cpu();
1762 monitor_printf (mon
, "ITLB:\n");
1763 for (i
= 0 ; i
< ITLB_SIZE
; i
++)
1764 print_tlb (mon
, i
, &env
->itlb
[i
]);
1765 monitor_printf (mon
, "UTLB:\n");
1766 for (i
= 0 ; i
< UTLB_SIZE
; i
++)
1767 print_tlb (mon
, i
, &env
->utlb
[i
]);
1772 #if defined(TARGET_SPARC) || defined(TARGET_PPC) || defined(TARGET_XTENSA)
1773 static void tlb_info(Monitor
*mon
)
1775 CPUArchState
*env1
= mon_get_cpu();
1777 dump_mmu((FILE*)mon
, (fprintf_function
)monitor_printf
, env1
);
1781 static void do_info_mtree(Monitor
*mon
)
1783 mtree_info((fprintf_function
)monitor_printf
, mon
);
1786 static void do_info_numa(Monitor
*mon
)
1791 monitor_printf(mon
, "%d nodes\n", nb_numa_nodes
);
1792 for (i
= 0; i
< nb_numa_nodes
; i
++) {
1793 monitor_printf(mon
, "node %d cpus:", i
);
1794 for (env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
) {
1795 if (env
->numa_node
== i
) {
1796 monitor_printf(mon
, " %d", env
->cpu_index
);
1799 monitor_printf(mon
, "\n");
1800 monitor_printf(mon
, "node %d size: %" PRId64
" MB\n", i
,
1805 #ifdef CONFIG_PROFILER
1810 static void do_info_profile(Monitor
*mon
)
1816 monitor_printf(mon
, "async time %" PRId64
" (%0.3f)\n",
1817 dev_time
, dev_time
/ (double)get_ticks_per_sec());
1818 monitor_printf(mon
, "qemu time %" PRId64
" (%0.3f)\n",
1819 qemu_time
, qemu_time
/ (double)get_ticks_per_sec());
1824 static void do_info_profile(Monitor
*mon
)
1826 monitor_printf(mon
, "Internal profiler not compiled\n");
1830 /* Capture support */
1831 static QLIST_HEAD (capture_list_head
, CaptureState
) capture_head
;
1833 static void do_info_capture(Monitor
*mon
)
1838 for (s
= capture_head
.lh_first
, i
= 0; s
; s
= s
->entries
.le_next
, ++i
) {
1839 monitor_printf(mon
, "[%d]: ", i
);
1840 s
->ops
.info (s
->opaque
);
1845 static void do_stop_capture(Monitor
*mon
, const QDict
*qdict
)
1848 int n
= qdict_get_int(qdict
, "n");
1851 for (s
= capture_head
.lh_first
, i
= 0; s
; s
= s
->entries
.le_next
, ++i
) {
1853 s
->ops
.destroy (s
->opaque
);
1854 QLIST_REMOVE (s
, entries
);
1861 static void do_wav_capture(Monitor
*mon
, const QDict
*qdict
)
1863 const char *path
= qdict_get_str(qdict
, "path");
1864 int has_freq
= qdict_haskey(qdict
, "freq");
1865 int freq
= qdict_get_try_int(qdict
, "freq", -1);
1866 int has_bits
= qdict_haskey(qdict
, "bits");
1867 int bits
= qdict_get_try_int(qdict
, "bits", -1);
1868 int has_channels
= qdict_haskey(qdict
, "nchannels");
1869 int nchannels
= qdict_get_try_int(qdict
, "nchannels", -1);
1872 s
= g_malloc0 (sizeof (*s
));
1874 freq
= has_freq
? freq
: 44100;
1875 bits
= has_bits
? bits
: 16;
1876 nchannels
= has_channels
? nchannels
: 2;
1878 if (wav_start_capture (s
, path
, freq
, bits
, nchannels
)) {
1879 monitor_printf(mon
, "Failed to add wave capture\n");
1883 QLIST_INSERT_HEAD (&capture_head
, s
, entries
);
1887 static qemu_acl
*find_acl(Monitor
*mon
, const char *name
)
1889 qemu_acl
*acl
= qemu_acl_find(name
);
1892 monitor_printf(mon
, "acl: unknown list '%s'\n", name
);
1897 static void do_acl_show(Monitor
*mon
, const QDict
*qdict
)
1899 const char *aclname
= qdict_get_str(qdict
, "aclname");
1900 qemu_acl
*acl
= find_acl(mon
, aclname
);
1901 qemu_acl_entry
*entry
;
1905 monitor_printf(mon
, "policy: %s\n",
1906 acl
->defaultDeny
? "deny" : "allow");
1907 QTAILQ_FOREACH(entry
, &acl
->entries
, next
) {
1909 monitor_printf(mon
, "%d: %s %s\n", i
,
1910 entry
->deny
? "deny" : "allow", entry
->match
);
1915 static void do_acl_reset(Monitor
*mon
, const QDict
*qdict
)
1917 const char *aclname
= qdict_get_str(qdict
, "aclname");
1918 qemu_acl
*acl
= find_acl(mon
, aclname
);
1921 qemu_acl_reset(acl
);
1922 monitor_printf(mon
, "acl: removed all rules\n");
1926 static void do_acl_policy(Monitor
*mon
, const QDict
*qdict
)
1928 const char *aclname
= qdict_get_str(qdict
, "aclname");
1929 const char *policy
= qdict_get_str(qdict
, "policy");
1930 qemu_acl
*acl
= find_acl(mon
, aclname
);
1933 if (strcmp(policy
, "allow") == 0) {
1934 acl
->defaultDeny
= 0;
1935 monitor_printf(mon
, "acl: policy set to 'allow'\n");
1936 } else if (strcmp(policy
, "deny") == 0) {
1937 acl
->defaultDeny
= 1;
1938 monitor_printf(mon
, "acl: policy set to 'deny'\n");
1940 monitor_printf(mon
, "acl: unknown policy '%s', "
1941 "expected 'deny' or 'allow'\n", policy
);
1946 static void do_acl_add(Monitor
*mon
, const QDict
*qdict
)
1948 const char *aclname
= qdict_get_str(qdict
, "aclname");
1949 const char *match
= qdict_get_str(qdict
, "match");
1950 const char *policy
= qdict_get_str(qdict
, "policy");
1951 int has_index
= qdict_haskey(qdict
, "index");
1952 int index
= qdict_get_try_int(qdict
, "index", -1);
1953 qemu_acl
*acl
= find_acl(mon
, aclname
);
1957 if (strcmp(policy
, "allow") == 0) {
1959 } else if (strcmp(policy
, "deny") == 0) {
1962 monitor_printf(mon
, "acl: unknown policy '%s', "
1963 "expected 'deny' or 'allow'\n", policy
);
1967 ret
= qemu_acl_insert(acl
, deny
, match
, index
);
1969 ret
= qemu_acl_append(acl
, deny
, match
);
1971 monitor_printf(mon
, "acl: unable to add acl entry\n");
1973 monitor_printf(mon
, "acl: added rule at position %d\n", ret
);
1977 static void do_acl_remove(Monitor
*mon
, const QDict
*qdict
)
1979 const char *aclname
= qdict_get_str(qdict
, "aclname");
1980 const char *match
= qdict_get_str(qdict
, "match");
1981 qemu_acl
*acl
= find_acl(mon
, aclname
);
1985 ret
= qemu_acl_remove(acl
, match
);
1987 monitor_printf(mon
, "acl: no matching acl entry\n");
1989 monitor_printf(mon
, "acl: removed rule at position %d\n", ret
);
1993 #if defined(TARGET_I386)
1994 static void do_inject_mce(Monitor
*mon
, const QDict
*qdict
)
1997 int cpu_index
= qdict_get_int(qdict
, "cpu_index");
1998 int bank
= qdict_get_int(qdict
, "bank");
1999 uint64_t status
= qdict_get_int(qdict
, "status");
2000 uint64_t mcg_status
= qdict_get_int(qdict
, "mcg_status");
2001 uint64_t addr
= qdict_get_int(qdict
, "addr");
2002 uint64_t misc
= qdict_get_int(qdict
, "misc");
2003 int flags
= MCE_INJECT_UNCOND_AO
;
2005 if (qdict_get_try_bool(qdict
, "broadcast", 0)) {
2006 flags
|= MCE_INJECT_BROADCAST
;
2008 for (cenv
= first_cpu
; cenv
!= NULL
; cenv
= cenv
->next_cpu
) {
2009 if (cenv
->cpu_index
== cpu_index
) {
2010 cpu_x86_inject_mce(mon
, cenv
, bank
, status
, mcg_status
, addr
, misc
,
2018 void qmp_getfd(const char *fdname
, Error
**errp
)
2023 fd
= qemu_chr_fe_get_msgfd(cur_mon
->chr
);
2025 error_set(errp
, QERR_FD_NOT_SUPPLIED
);
2029 if (qemu_isdigit(fdname
[0])) {
2030 error_set(errp
, QERR_INVALID_PARAMETER_VALUE
, "fdname",
2031 "a name not starting with a digit");
2035 QLIST_FOREACH(monfd
, &cur_mon
->fds
, next
) {
2036 if (strcmp(monfd
->name
, fdname
) != 0) {
2045 monfd
= g_malloc0(sizeof(mon_fd_t
));
2046 monfd
->name
= g_strdup(fdname
);
2049 QLIST_INSERT_HEAD(&cur_mon
->fds
, monfd
, next
);
2052 void qmp_closefd(const char *fdname
, Error
**errp
)
2056 QLIST_FOREACH(monfd
, &cur_mon
->fds
, next
) {
2057 if (strcmp(monfd
->name
, fdname
) != 0) {
2061 QLIST_REMOVE(monfd
, next
);
2063 g_free(monfd
->name
);
2068 error_set(errp
, QERR_FD_NOT_FOUND
, fdname
);
2071 static void do_loadvm(Monitor
*mon
, const QDict
*qdict
)
2073 int saved_vm_running
= runstate_is_running();
2074 const char *name
= qdict_get_str(qdict
, "name");
2076 vm_stop(RUN_STATE_RESTORE_VM
);
2078 if (load_vmstate(name
) == 0 && saved_vm_running
) {
2083 int monitor_get_fd(Monitor
*mon
, const char *fdname
, Error
**errp
)
2087 QLIST_FOREACH(monfd
, &mon
->fds
, next
) {
2090 if (strcmp(monfd
->name
, fdname
) != 0) {
2096 /* caller takes ownership of fd */
2097 QLIST_REMOVE(monfd
, next
);
2098 g_free(monfd
->name
);
2104 error_setg(errp
, "File descriptor named '%s' has not been found", fdname
);
2108 static void monitor_fdset_cleanup(MonFdset
*mon_fdset
)
2110 MonFdsetFd
*mon_fdset_fd
;
2111 MonFdsetFd
*mon_fdset_fd_next
;
2113 QLIST_FOREACH_SAFE(mon_fdset_fd
, &mon_fdset
->fds
, next
, mon_fdset_fd_next
) {
2114 if (mon_fdset_fd
->removed
||
2115 (QLIST_EMPTY(&mon_fdset
->dup_fds
) && mon_refcount
== 0)) {
2116 close(mon_fdset_fd
->fd
);
2117 g_free(mon_fdset_fd
->opaque
);
2118 QLIST_REMOVE(mon_fdset_fd
, next
);
2119 g_free(mon_fdset_fd
);
2123 if (QLIST_EMPTY(&mon_fdset
->fds
) && QLIST_EMPTY(&mon_fdset
->dup_fds
)) {
2124 QLIST_REMOVE(mon_fdset
, next
);
2129 static void monitor_fdsets_cleanup(void)
2131 MonFdset
*mon_fdset
;
2132 MonFdset
*mon_fdset_next
;
2134 QLIST_FOREACH_SAFE(mon_fdset
, &mon_fdsets
, next
, mon_fdset_next
) {
2135 monitor_fdset_cleanup(mon_fdset
);
2139 AddfdInfo
*qmp_add_fd(bool has_fdset_id
, int64_t fdset_id
, bool has_opaque
,
2140 const char *opaque
, Error
**errp
)
2143 Monitor
*mon
= cur_mon
;
2144 MonFdset
*mon_fdset
;
2145 MonFdsetFd
*mon_fdset_fd
;
2148 fd
= qemu_chr_fe_get_msgfd(mon
->chr
);
2150 error_set(errp
, QERR_FD_NOT_SUPPLIED
);
2155 QLIST_FOREACH(mon_fdset
, &mon_fdsets
, next
) {
2156 if (mon_fdset
->id
== fdset_id
) {
2160 if (mon_fdset
== NULL
) {
2161 error_set(errp
, QERR_INVALID_PARAMETER_VALUE
, "fdset-id",
2162 "an existing fdset-id");
2166 int64_t fdset_id_prev
= -1;
2167 MonFdset
*mon_fdset_cur
= QLIST_FIRST(&mon_fdsets
);
2169 /* Use first available fdset ID */
2170 QLIST_FOREACH(mon_fdset
, &mon_fdsets
, next
) {
2171 mon_fdset_cur
= mon_fdset
;
2172 if (fdset_id_prev
== mon_fdset_cur
->id
- 1) {
2173 fdset_id_prev
= mon_fdset_cur
->id
;
2179 mon_fdset
= g_malloc0(sizeof(*mon_fdset
));
2180 mon_fdset
->id
= fdset_id_prev
+ 1;
2182 /* The fdset list is ordered by fdset ID */
2183 if (mon_fdset
->id
== 0) {
2184 QLIST_INSERT_HEAD(&mon_fdsets
, mon_fdset
, next
);
2185 } else if (mon_fdset
->id
< mon_fdset_cur
->id
) {
2186 QLIST_INSERT_BEFORE(mon_fdset_cur
, mon_fdset
, next
);
2188 QLIST_INSERT_AFTER(mon_fdset_cur
, mon_fdset
, next
);
2192 mon_fdset_fd
= g_malloc0(sizeof(*mon_fdset_fd
));
2193 mon_fdset_fd
->fd
= fd
;
2194 mon_fdset_fd
->removed
= false;
2196 mon_fdset_fd
->opaque
= g_strdup(opaque
);
2198 QLIST_INSERT_HEAD(&mon_fdset
->fds
, mon_fdset_fd
, next
);
2200 fdinfo
= g_malloc0(sizeof(*fdinfo
));
2201 fdinfo
->fdset_id
= mon_fdset
->id
;
2202 fdinfo
->fd
= mon_fdset_fd
->fd
;
2213 void qmp_remove_fd(int64_t fdset_id
, bool has_fd
, int64_t fd
, Error
**errp
)
2215 MonFdset
*mon_fdset
;
2216 MonFdsetFd
*mon_fdset_fd
;
2219 QLIST_FOREACH(mon_fdset
, &mon_fdsets
, next
) {
2220 if (mon_fdset
->id
!= fdset_id
) {
2223 QLIST_FOREACH(mon_fdset_fd
, &mon_fdset
->fds
, next
) {
2225 if (mon_fdset_fd
->fd
!= fd
) {
2228 mon_fdset_fd
->removed
= true;
2231 mon_fdset_fd
->removed
= true;
2234 if (has_fd
&& !mon_fdset_fd
) {
2237 monitor_fdset_cleanup(mon_fdset
);
2243 snprintf(fd_str
, sizeof(fd_str
), "fdset-id:%" PRId64
", fd:%" PRId64
,
2246 snprintf(fd_str
, sizeof(fd_str
), "fdset-id:%" PRId64
, fdset_id
);
2248 error_set(errp
, QERR_FD_NOT_FOUND
, fd_str
);
2251 FdsetInfoList
*qmp_query_fdsets(Error
**errp
)
2253 MonFdset
*mon_fdset
;
2254 MonFdsetFd
*mon_fdset_fd
;
2255 FdsetInfoList
*fdset_list
= NULL
;
2257 QLIST_FOREACH(mon_fdset
, &mon_fdsets
, next
) {
2258 FdsetInfoList
*fdset_info
= g_malloc0(sizeof(*fdset_info
));
2259 FdsetFdInfoList
*fdsetfd_list
= NULL
;
2261 fdset_info
->value
= g_malloc0(sizeof(*fdset_info
->value
));
2262 fdset_info
->value
->fdset_id
= mon_fdset
->id
;
2264 QLIST_FOREACH(mon_fdset_fd
, &mon_fdset
->fds
, next
) {
2265 FdsetFdInfoList
*fdsetfd_info
;
2267 fdsetfd_info
= g_malloc0(sizeof(*fdsetfd_info
));
2268 fdsetfd_info
->value
= g_malloc0(sizeof(*fdsetfd_info
->value
));
2269 fdsetfd_info
->value
->fd
= mon_fdset_fd
->fd
;
2270 if (mon_fdset_fd
->opaque
) {
2271 fdsetfd_info
->value
->has_opaque
= true;
2272 fdsetfd_info
->value
->opaque
= g_strdup(mon_fdset_fd
->opaque
);
2274 fdsetfd_info
->value
->has_opaque
= false;
2277 fdsetfd_info
->next
= fdsetfd_list
;
2278 fdsetfd_list
= fdsetfd_info
;
2281 fdset_info
->value
->fds
= fdsetfd_list
;
2283 fdset_info
->next
= fdset_list
;
2284 fdset_list
= fdset_info
;
2290 int monitor_fdset_get_fd(int64_t fdset_id
, int flags
)
2293 MonFdset
*mon_fdset
;
2294 MonFdsetFd
*mon_fdset_fd
;
2297 QLIST_FOREACH(mon_fdset
, &mon_fdsets
, next
) {
2298 if (mon_fdset
->id
!= fdset_id
) {
2301 QLIST_FOREACH(mon_fdset_fd
, &mon_fdset
->fds
, next
) {
2302 mon_fd_flags
= fcntl(mon_fdset_fd
->fd
, F_GETFL
);
2303 if (mon_fd_flags
== -1) {
2307 if ((flags
& O_ACCMODE
) == (mon_fd_flags
& O_ACCMODE
)) {
2308 return mon_fdset_fd
->fd
;
2320 int monitor_fdset_dup_fd_add(int64_t fdset_id
, int dup_fd
)
2322 MonFdset
*mon_fdset
;
2323 MonFdsetFd
*mon_fdset_fd_dup
;
2325 QLIST_FOREACH(mon_fdset
, &mon_fdsets
, next
) {
2326 if (mon_fdset
->id
!= fdset_id
) {
2329 QLIST_FOREACH(mon_fdset_fd_dup
, &mon_fdset
->dup_fds
, next
) {
2330 if (mon_fdset_fd_dup
->fd
== dup_fd
) {
2334 mon_fdset_fd_dup
= g_malloc0(sizeof(*mon_fdset_fd_dup
));
2335 mon_fdset_fd_dup
->fd
= dup_fd
;
2336 QLIST_INSERT_HEAD(&mon_fdset
->dup_fds
, mon_fdset_fd_dup
, next
);
2342 static int monitor_fdset_dup_fd_find_remove(int dup_fd
, bool remove
)
2344 MonFdset
*mon_fdset
;
2345 MonFdsetFd
*mon_fdset_fd_dup
;
2347 QLIST_FOREACH(mon_fdset
, &mon_fdsets
, next
) {
2348 QLIST_FOREACH(mon_fdset_fd_dup
, &mon_fdset
->dup_fds
, next
) {
2349 if (mon_fdset_fd_dup
->fd
== dup_fd
) {
2351 QLIST_REMOVE(mon_fdset_fd_dup
, next
);
2352 if (QLIST_EMPTY(&mon_fdset
->dup_fds
)) {
2353 monitor_fdset_cleanup(mon_fdset
);
2356 return mon_fdset
->id
;
2363 int monitor_fdset_dup_fd_find(int dup_fd
)
2365 return monitor_fdset_dup_fd_find_remove(dup_fd
, false);
2368 int monitor_fdset_dup_fd_remove(int dup_fd
)
2370 return monitor_fdset_dup_fd_find_remove(dup_fd
, true);
2373 int monitor_handle_fd_param(Monitor
*mon
, const char *fdname
)
2376 Error
*local_err
= NULL
;
2378 if (!qemu_isdigit(fdname
[0]) && mon
) {
2380 fd
= monitor_get_fd(mon
, fdname
, &local_err
);
2382 qerror_report_err(local_err
);
2383 error_free(local_err
);
2387 fd
= qemu_parse_fd(fdname
);
2393 /* mon_cmds and info_cmds would be sorted at runtime */
2394 static mon_cmd_t mon_cmds
[] = {
2395 #include "hmp-commands.h"
2399 /* Please update hmp-commands.hx when adding or changing commands */
2400 static mon_cmd_t info_cmds
[] = {
2405 .help
= "show the version of QEMU",
2406 .mhandler
.info
= hmp_info_version
,
2412 .help
= "show the network state",
2413 .mhandler
.info
= do_info_network
,
2419 .help
= "show the character devices",
2420 .mhandler
.info
= hmp_info_chardev
,
2426 .help
= "show the block devices",
2427 .mhandler
.info
= hmp_info_block
,
2430 .name
= "blockstats",
2433 .help
= "show block device statistics",
2434 .mhandler
.info
= hmp_info_blockstats
,
2437 .name
= "block-jobs",
2440 .help
= "show progress of ongoing block device operations",
2441 .mhandler
.info
= hmp_info_block_jobs
,
2444 .name
= "registers",
2447 .help
= "show the cpu registers",
2448 .mhandler
.info
= do_info_registers
,
2454 .help
= "show infos for each CPU",
2455 .mhandler
.info
= hmp_info_cpus
,
2461 .help
= "show the command line history",
2462 .mhandler
.info
= do_info_history
,
2464 #if defined(TARGET_I386) || defined(TARGET_PPC) || defined(TARGET_MIPS) || \
2465 defined(TARGET_LM32) || (defined(TARGET_SPARC) && !defined(TARGET_SPARC64))
2470 .help
= "show the interrupts statistics (if available)",
2472 .mhandler
.info
= sun4m_irq_info
,
2473 #elif defined(TARGET_LM32)
2474 .mhandler
.info
= lm32_irq_info
,
2476 .mhandler
.info
= irq_info
,
2483 .help
= "show i8259 (PIC) state",
2485 .mhandler
.info
= sun4m_pic_info
,
2486 #elif defined(TARGET_LM32)
2487 .mhandler
.info
= lm32_do_pic_info
,
2489 .mhandler
.info
= pic_info
,
2497 .help
= "show PCI info",
2498 .mhandler
.info
= hmp_info_pci
,
2500 #if defined(TARGET_I386) || defined(TARGET_SH4) || defined(TARGET_SPARC) || \
2501 defined(TARGET_PPC) || defined(TARGET_XTENSA)
2506 .help
= "show virtual to physical memory mappings",
2507 .mhandler
.info
= tlb_info
,
2510 #if defined(TARGET_I386)
2515 .help
= "show the active virtual memory mappings",
2516 .mhandler
.info
= mem_info
,
2523 .help
= "show memory tree",
2524 .mhandler
.info
= do_info_mtree
,
2530 .help
= "show dynamic compiler info",
2531 .mhandler
.info
= do_info_jit
,
2537 .help
= "show KVM information",
2538 .mhandler
.info
= hmp_info_kvm
,
2544 .help
= "show NUMA information",
2545 .mhandler
.info
= do_info_numa
,
2551 .help
= "show guest USB devices",
2552 .mhandler
.info
= usb_info
,
2558 .help
= "show host USB devices",
2559 .mhandler
.info
= usb_host_info
,
2565 .help
= "show profiling information",
2566 .mhandler
.info
= do_info_profile
,
2572 .help
= "show capture information",
2573 .mhandler
.info
= do_info_capture
,
2576 .name
= "snapshots",
2579 .help
= "show the currently saved VM snapshots",
2580 .mhandler
.info
= do_info_snapshots
,
2586 .help
= "show the current VM status (running|paused)",
2587 .mhandler
.info
= hmp_info_status
,
2593 .help
= "show guest PCMCIA status",
2594 .mhandler
.info
= pcmcia_info
,
2600 .help
= "show which guest mouse is receiving events",
2601 .mhandler
.info
= hmp_info_mice
,
2607 .help
= "show the vnc server status",
2608 .mhandler
.info
= hmp_info_vnc
,
2610 #if defined(CONFIG_SPICE)
2615 .help
= "show the spice server status",
2616 .mhandler
.info
= hmp_info_spice
,
2623 .help
= "show the current VM name",
2624 .mhandler
.info
= hmp_info_name
,
2630 .help
= "show the current VM UUID",
2631 .mhandler
.info
= hmp_info_uuid
,
2633 #if defined(TARGET_PPC)
2638 .help
= "show CPU statistics",
2639 .mhandler
.info
= do_info_cpu_stats
,
2642 #if defined(CONFIG_SLIRP)
2647 .help
= "show user network stack connection states",
2648 .mhandler
.info
= do_info_usernet
,
2655 .help
= "show migration status",
2656 .mhandler
.info
= hmp_info_migrate
,
2659 .name
= "migrate_capabilities",
2662 .help
= "show current migration capabilities",
2663 .mhandler
.info
= hmp_info_migrate_capabilities
,
2666 .name
= "migrate_cache_size",
2669 .help
= "show current migration xbzrle cache size",
2670 .mhandler
.info
= hmp_info_migrate_cache_size
,
2676 .help
= "show balloon information",
2677 .mhandler
.info
= hmp_info_balloon
,
2683 .help
= "show device tree",
2684 .mhandler
.info
= do_info_qtree
,
2690 .help
= "show qdev device model list",
2691 .mhandler
.info
= do_info_qdm
,
2697 .help
= "show roms",
2698 .mhandler
.info
= do_info_roms
,
2701 .name
= "trace-events",
2704 .help
= "show available trace-events & their state",
2705 .mhandler
.info
= do_trace_print_events
,
2712 static const mon_cmd_t qmp_cmds
[] = {
2713 #include "qmp-commands-old.h"
2717 /*******************************************************************/
2719 static const char *pch
;
2720 static jmp_buf expr_env
;
2725 typedef struct MonitorDef
{
2728 target_long (*get_value
)(const struct MonitorDef
*md
, int val
);
2732 #if defined(TARGET_I386)
2733 static target_long
monitor_get_pc (const struct MonitorDef
*md
, int val
)
2735 CPUArchState
*env
= mon_get_cpu();
2736 return env
->eip
+ env
->segs
[R_CS
].base
;
2740 #if defined(TARGET_PPC)
2741 static target_long
monitor_get_ccr (const struct MonitorDef
*md
, int val
)
2743 CPUArchState
*env
= mon_get_cpu();
2748 for (i
= 0; i
< 8; i
++)
2749 u
|= env
->crf
[i
] << (32 - (4 * i
));
2754 static target_long
monitor_get_msr (const struct MonitorDef
*md
, int val
)
2756 CPUArchState
*env
= mon_get_cpu();
2760 static target_long
monitor_get_xer (const struct MonitorDef
*md
, int val
)
2762 CPUArchState
*env
= mon_get_cpu();
2766 static target_long
monitor_get_decr (const struct MonitorDef
*md
, int val
)
2768 CPUArchState
*env
= mon_get_cpu();
2769 return cpu_ppc_load_decr(env
);
2772 static target_long
monitor_get_tbu (const struct MonitorDef
*md
, int val
)
2774 CPUArchState
*env
= mon_get_cpu();
2775 return cpu_ppc_load_tbu(env
);
2778 static target_long
monitor_get_tbl (const struct MonitorDef
*md
, int val
)
2780 CPUArchState
*env
= mon_get_cpu();
2781 return cpu_ppc_load_tbl(env
);
2785 #if defined(TARGET_SPARC)
2786 #ifndef TARGET_SPARC64
2787 static target_long
monitor_get_psr (const struct MonitorDef
*md
, int val
)
2789 CPUArchState
*env
= mon_get_cpu();
2791 return cpu_get_psr(env
);
2795 static target_long
monitor_get_reg(const struct MonitorDef
*md
, int val
)
2797 CPUArchState
*env
= mon_get_cpu();
2798 return env
->regwptr
[val
];
2802 static const MonitorDef monitor_defs
[] = {
2805 #define SEG(name, seg) \
2806 { name, offsetof(CPUX86State, segs[seg].selector), NULL, MD_I32 },\
2807 { name ".base", offsetof(CPUX86State, segs[seg].base) },\
2808 { name ".limit", offsetof(CPUX86State, segs[seg].limit), NULL, MD_I32 },
2810 { "eax", offsetof(CPUX86State
, regs
[0]) },
2811 { "ecx", offsetof(CPUX86State
, regs
[1]) },
2812 { "edx", offsetof(CPUX86State
, regs
[2]) },
2813 { "ebx", offsetof(CPUX86State
, regs
[3]) },
2814 { "esp|sp", offsetof(CPUX86State
, regs
[4]) },
2815 { "ebp|fp", offsetof(CPUX86State
, regs
[5]) },
2816 { "esi", offsetof(CPUX86State
, regs
[6]) },
2817 { "edi", offsetof(CPUX86State
, regs
[7]) },
2818 #ifdef TARGET_X86_64
2819 { "r8", offsetof(CPUX86State
, regs
[8]) },
2820 { "r9", offsetof(CPUX86State
, regs
[9]) },
2821 { "r10", offsetof(CPUX86State
, regs
[10]) },
2822 { "r11", offsetof(CPUX86State
, regs
[11]) },
2823 { "r12", offsetof(CPUX86State
, regs
[12]) },
2824 { "r13", offsetof(CPUX86State
, regs
[13]) },
2825 { "r14", offsetof(CPUX86State
, regs
[14]) },
2826 { "r15", offsetof(CPUX86State
, regs
[15]) },
2828 { "eflags", offsetof(CPUX86State
, eflags
) },
2829 { "eip", offsetof(CPUX86State
, eip
) },
2836 { "pc", 0, monitor_get_pc
, },
2837 #elif defined(TARGET_PPC)
2838 /* General purpose registers */
2839 { "r0", offsetof(CPUPPCState
, gpr
[0]) },
2840 { "r1", offsetof(CPUPPCState
, gpr
[1]) },
2841 { "r2", offsetof(CPUPPCState
, gpr
[2]) },
2842 { "r3", offsetof(CPUPPCState
, gpr
[3]) },
2843 { "r4", offsetof(CPUPPCState
, gpr
[4]) },
2844 { "r5", offsetof(CPUPPCState
, gpr
[5]) },
2845 { "r6", offsetof(CPUPPCState
, gpr
[6]) },
2846 { "r7", offsetof(CPUPPCState
, gpr
[7]) },
2847 { "r8", offsetof(CPUPPCState
, gpr
[8]) },
2848 { "r9", offsetof(CPUPPCState
, gpr
[9]) },
2849 { "r10", offsetof(CPUPPCState
, gpr
[10]) },
2850 { "r11", offsetof(CPUPPCState
, gpr
[11]) },
2851 { "r12", offsetof(CPUPPCState
, gpr
[12]) },
2852 { "r13", offsetof(CPUPPCState
, gpr
[13]) },
2853 { "r14", offsetof(CPUPPCState
, gpr
[14]) },
2854 { "r15", offsetof(CPUPPCState
, gpr
[15]) },
2855 { "r16", offsetof(CPUPPCState
, gpr
[16]) },
2856 { "r17", offsetof(CPUPPCState
, gpr
[17]) },
2857 { "r18", offsetof(CPUPPCState
, gpr
[18]) },
2858 { "r19", offsetof(CPUPPCState
, gpr
[19]) },
2859 { "r20", offsetof(CPUPPCState
, gpr
[20]) },
2860 { "r21", offsetof(CPUPPCState
, gpr
[21]) },
2861 { "r22", offsetof(CPUPPCState
, gpr
[22]) },
2862 { "r23", offsetof(CPUPPCState
, gpr
[23]) },
2863 { "r24", offsetof(CPUPPCState
, gpr
[24]) },
2864 { "r25", offsetof(CPUPPCState
, gpr
[25]) },
2865 { "r26", offsetof(CPUPPCState
, gpr
[26]) },
2866 { "r27", offsetof(CPUPPCState
, gpr
[27]) },
2867 { "r28", offsetof(CPUPPCState
, gpr
[28]) },
2868 { "r29", offsetof(CPUPPCState
, gpr
[29]) },
2869 { "r30", offsetof(CPUPPCState
, gpr
[30]) },
2870 { "r31", offsetof(CPUPPCState
, gpr
[31]) },
2871 /* Floating point registers */
2872 { "f0", offsetof(CPUPPCState
, fpr
[0]) },
2873 { "f1", offsetof(CPUPPCState
, fpr
[1]) },
2874 { "f2", offsetof(CPUPPCState
, fpr
[2]) },
2875 { "f3", offsetof(CPUPPCState
, fpr
[3]) },
2876 { "f4", offsetof(CPUPPCState
, fpr
[4]) },
2877 { "f5", offsetof(CPUPPCState
, fpr
[5]) },
2878 { "f6", offsetof(CPUPPCState
, fpr
[6]) },
2879 { "f7", offsetof(CPUPPCState
, fpr
[7]) },
2880 { "f8", offsetof(CPUPPCState
, fpr
[8]) },
2881 { "f9", offsetof(CPUPPCState
, fpr
[9]) },
2882 { "f10", offsetof(CPUPPCState
, fpr
[10]) },
2883 { "f11", offsetof(CPUPPCState
, fpr
[11]) },
2884 { "f12", offsetof(CPUPPCState
, fpr
[12]) },
2885 { "f13", offsetof(CPUPPCState
, fpr
[13]) },
2886 { "f14", offsetof(CPUPPCState
, fpr
[14]) },
2887 { "f15", offsetof(CPUPPCState
, fpr
[15]) },
2888 { "f16", offsetof(CPUPPCState
, fpr
[16]) },
2889 { "f17", offsetof(CPUPPCState
, fpr
[17]) },
2890 { "f18", offsetof(CPUPPCState
, fpr
[18]) },
2891 { "f19", offsetof(CPUPPCState
, fpr
[19]) },
2892 { "f20", offsetof(CPUPPCState
, fpr
[20]) },
2893 { "f21", offsetof(CPUPPCState
, fpr
[21]) },
2894 { "f22", offsetof(CPUPPCState
, fpr
[22]) },
2895 { "f23", offsetof(CPUPPCState
, fpr
[23]) },
2896 { "f24", offsetof(CPUPPCState
, fpr
[24]) },
2897 { "f25", offsetof(CPUPPCState
, fpr
[25]) },
2898 { "f26", offsetof(CPUPPCState
, fpr
[26]) },
2899 { "f27", offsetof(CPUPPCState
, fpr
[27]) },
2900 { "f28", offsetof(CPUPPCState
, fpr
[28]) },
2901 { "f29", offsetof(CPUPPCState
, fpr
[29]) },
2902 { "f30", offsetof(CPUPPCState
, fpr
[30]) },
2903 { "f31", offsetof(CPUPPCState
, fpr
[31]) },
2904 { "fpscr", offsetof(CPUPPCState
, fpscr
) },
2905 /* Next instruction pointer */
2906 { "nip|pc", offsetof(CPUPPCState
, nip
) },
2907 { "lr", offsetof(CPUPPCState
, lr
) },
2908 { "ctr", offsetof(CPUPPCState
, ctr
) },
2909 { "decr", 0, &monitor_get_decr
, },
2910 { "ccr", 0, &monitor_get_ccr
, },
2911 /* Machine state register */
2912 { "msr", 0, &monitor_get_msr
, },
2913 { "xer", 0, &monitor_get_xer
, },
2914 { "tbu", 0, &monitor_get_tbu
, },
2915 { "tbl", 0, &monitor_get_tbl
, },
2916 #if defined(TARGET_PPC64)
2917 /* Address space register */
2918 { "asr", offsetof(CPUPPCState
, asr
) },
2920 /* Segment registers */
2921 { "sdr1", offsetof(CPUPPCState
, spr
[SPR_SDR1
]) },
2922 { "sr0", offsetof(CPUPPCState
, sr
[0]) },
2923 { "sr1", offsetof(CPUPPCState
, sr
[1]) },
2924 { "sr2", offsetof(CPUPPCState
, sr
[2]) },
2925 { "sr3", offsetof(CPUPPCState
, sr
[3]) },
2926 { "sr4", offsetof(CPUPPCState
, sr
[4]) },
2927 { "sr5", offsetof(CPUPPCState
, sr
[5]) },
2928 { "sr6", offsetof(CPUPPCState
, sr
[6]) },
2929 { "sr7", offsetof(CPUPPCState
, sr
[7]) },
2930 { "sr8", offsetof(CPUPPCState
, sr
[8]) },
2931 { "sr9", offsetof(CPUPPCState
, sr
[9]) },
2932 { "sr10", offsetof(CPUPPCState
, sr
[10]) },
2933 { "sr11", offsetof(CPUPPCState
, sr
[11]) },
2934 { "sr12", offsetof(CPUPPCState
, sr
[12]) },
2935 { "sr13", offsetof(CPUPPCState
, sr
[13]) },
2936 { "sr14", offsetof(CPUPPCState
, sr
[14]) },
2937 { "sr15", offsetof(CPUPPCState
, sr
[15]) },
2938 /* Too lazy to put BATs... */
2939 { "pvr", offsetof(CPUPPCState
, spr
[SPR_PVR
]) },
2941 { "srr0", offsetof(CPUPPCState
, spr
[SPR_SRR0
]) },
2942 { "srr1", offsetof(CPUPPCState
, spr
[SPR_SRR1
]) },
2943 { "sprg0", offsetof(CPUPPCState
, spr
[SPR_SPRG0
]) },
2944 { "sprg1", offsetof(CPUPPCState
, spr
[SPR_SPRG1
]) },
2945 { "sprg2", offsetof(CPUPPCState
, spr
[SPR_SPRG2
]) },
2946 { "sprg3", offsetof(CPUPPCState
, spr
[SPR_SPRG3
]) },
2947 { "sprg4", offsetof(CPUPPCState
, spr
[SPR_SPRG4
]) },
2948 { "sprg5", offsetof(CPUPPCState
, spr
[SPR_SPRG5
]) },
2949 { "sprg6", offsetof(CPUPPCState
, spr
[SPR_SPRG6
]) },
2950 { "sprg7", offsetof(CPUPPCState
, spr
[SPR_SPRG7
]) },
2951 { "pid", offsetof(CPUPPCState
, spr
[SPR_BOOKE_PID
]) },
2952 { "csrr0", offsetof(CPUPPCState
, spr
[SPR_BOOKE_CSRR0
]) },
2953 { "csrr1", offsetof(CPUPPCState
, spr
[SPR_BOOKE_CSRR1
]) },
2954 { "esr", offsetof(CPUPPCState
, spr
[SPR_BOOKE_ESR
]) },
2955 { "dear", offsetof(CPUPPCState
, spr
[SPR_BOOKE_DEAR
]) },
2956 { "mcsr", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MCSR
]) },
2957 { "tsr", offsetof(CPUPPCState
, spr
[SPR_BOOKE_TSR
]) },
2958 { "tcr", offsetof(CPUPPCState
, spr
[SPR_BOOKE_TCR
]) },
2959 { "vrsave", offsetof(CPUPPCState
, spr
[SPR_VRSAVE
]) },
2960 { "pir", offsetof(CPUPPCState
, spr
[SPR_BOOKE_PIR
]) },
2961 { "mcsrr0", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MCSRR0
]) },
2962 { "mcsrr1", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MCSRR1
]) },
2963 { "decar", offsetof(CPUPPCState
, spr
[SPR_BOOKE_DECAR
]) },
2964 { "ivpr", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVPR
]) },
2965 { "epcr", offsetof(CPUPPCState
, spr
[SPR_BOOKE_EPCR
]) },
2966 { "sprg8", offsetof(CPUPPCState
, spr
[SPR_BOOKE_SPRG8
]) },
2967 { "ivor0", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR0
]) },
2968 { "ivor1", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR1
]) },
2969 { "ivor2", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR2
]) },
2970 { "ivor3", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR3
]) },
2971 { "ivor4", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR4
]) },
2972 { "ivor5", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR5
]) },
2973 { "ivor6", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR6
]) },
2974 { "ivor7", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR7
]) },
2975 { "ivor8", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR8
]) },
2976 { "ivor9", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR9
]) },
2977 { "ivor10", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR10
]) },
2978 { "ivor11", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR11
]) },
2979 { "ivor12", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR12
]) },
2980 { "ivor13", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR13
]) },
2981 { "ivor14", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR14
]) },
2982 { "ivor15", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR15
]) },
2983 { "ivor32", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR32
]) },
2984 { "ivor33", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR33
]) },
2985 { "ivor34", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR34
]) },
2986 { "ivor35", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR35
]) },
2987 { "ivor36", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR36
]) },
2988 { "ivor37", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR37
]) },
2989 { "mas0", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MAS0
]) },
2990 { "mas1", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MAS1
]) },
2991 { "mas2", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MAS2
]) },
2992 { "mas3", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MAS3
]) },
2993 { "mas4", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MAS4
]) },
2994 { "mas6", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MAS6
]) },
2995 { "mas7", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MAS7
]) },
2996 { "mmucfg", offsetof(CPUPPCState
, spr
[SPR_MMUCFG
]) },
2997 { "tlb0cfg", offsetof(CPUPPCState
, spr
[SPR_BOOKE_TLB0CFG
]) },
2998 { "tlb1cfg", offsetof(CPUPPCState
, spr
[SPR_BOOKE_TLB1CFG
]) },
2999 { "epr", offsetof(CPUPPCState
, spr
[SPR_BOOKE_EPR
]) },
3000 { "eplc", offsetof(CPUPPCState
, spr
[SPR_BOOKE_EPLC
]) },
3001 { "epsc", offsetof(CPUPPCState
, spr
[SPR_BOOKE_EPSC
]) },
3002 { "svr", offsetof(CPUPPCState
, spr
[SPR_E500_SVR
]) },
3003 { "mcar", offsetof(CPUPPCState
, spr
[SPR_Exxx_MCAR
]) },
3004 { "pid1", offsetof(CPUPPCState
, spr
[SPR_BOOKE_PID1
]) },
3005 { "pid2", offsetof(CPUPPCState
, spr
[SPR_BOOKE_PID2
]) },
3006 { "hid0", offsetof(CPUPPCState
, spr
[SPR_HID0
]) },
3008 #elif defined(TARGET_SPARC)
3009 { "g0", offsetof(CPUSPARCState
, gregs
[0]) },
3010 { "g1", offsetof(CPUSPARCState
, gregs
[1]) },
3011 { "g2", offsetof(CPUSPARCState
, gregs
[2]) },
3012 { "g3", offsetof(CPUSPARCState
, gregs
[3]) },
3013 { "g4", offsetof(CPUSPARCState
, gregs
[4]) },
3014 { "g5", offsetof(CPUSPARCState
, gregs
[5]) },
3015 { "g6", offsetof(CPUSPARCState
, gregs
[6]) },
3016 { "g7", offsetof(CPUSPARCState
, gregs
[7]) },
3017 { "o0", 0, monitor_get_reg
},
3018 { "o1", 1, monitor_get_reg
},
3019 { "o2", 2, monitor_get_reg
},
3020 { "o3", 3, monitor_get_reg
},
3021 { "o4", 4, monitor_get_reg
},
3022 { "o5", 5, monitor_get_reg
},
3023 { "o6", 6, monitor_get_reg
},
3024 { "o7", 7, monitor_get_reg
},
3025 { "l0", 8, monitor_get_reg
},
3026 { "l1", 9, monitor_get_reg
},
3027 { "l2", 10, monitor_get_reg
},
3028 { "l3", 11, monitor_get_reg
},
3029 { "l4", 12, monitor_get_reg
},
3030 { "l5", 13, monitor_get_reg
},
3031 { "l6", 14, monitor_get_reg
},
3032 { "l7", 15, monitor_get_reg
},
3033 { "i0", 16, monitor_get_reg
},
3034 { "i1", 17, monitor_get_reg
},
3035 { "i2", 18, monitor_get_reg
},
3036 { "i3", 19, monitor_get_reg
},
3037 { "i4", 20, monitor_get_reg
},
3038 { "i5", 21, monitor_get_reg
},
3039 { "i6", 22, monitor_get_reg
},
3040 { "i7", 23, monitor_get_reg
},
3041 { "pc", offsetof(CPUSPARCState
, pc
) },
3042 { "npc", offsetof(CPUSPARCState
, npc
) },
3043 { "y", offsetof(CPUSPARCState
, y
) },
3044 #ifndef TARGET_SPARC64
3045 { "psr", 0, &monitor_get_psr
, },
3046 { "wim", offsetof(CPUSPARCState
, wim
) },
3048 { "tbr", offsetof(CPUSPARCState
, tbr
) },
3049 { "fsr", offsetof(CPUSPARCState
, fsr
) },
3050 { "f0", offsetof(CPUSPARCState
, fpr
[0].l
.upper
) },
3051 { "f1", offsetof(CPUSPARCState
, fpr
[0].l
.lower
) },
3052 { "f2", offsetof(CPUSPARCState
, fpr
[1].l
.upper
) },
3053 { "f3", offsetof(CPUSPARCState
, fpr
[1].l
.lower
) },
3054 { "f4", offsetof(CPUSPARCState
, fpr
[2].l
.upper
) },
3055 { "f5", offsetof(CPUSPARCState
, fpr
[2].l
.lower
) },
3056 { "f6", offsetof(CPUSPARCState
, fpr
[3].l
.upper
) },
3057 { "f7", offsetof(CPUSPARCState
, fpr
[3].l
.lower
) },
3058 { "f8", offsetof(CPUSPARCState
, fpr
[4].l
.upper
) },
3059 { "f9", offsetof(CPUSPARCState
, fpr
[4].l
.lower
) },
3060 { "f10", offsetof(CPUSPARCState
, fpr
[5].l
.upper
) },
3061 { "f11", offsetof(CPUSPARCState
, fpr
[5].l
.lower
) },
3062 { "f12", offsetof(CPUSPARCState
, fpr
[6].l
.upper
) },
3063 { "f13", offsetof(CPUSPARCState
, fpr
[6].l
.lower
) },
3064 { "f14", offsetof(CPUSPARCState
, fpr
[7].l
.upper
) },
3065 { "f15", offsetof(CPUSPARCState
, fpr
[7].l
.lower
) },
3066 { "f16", offsetof(CPUSPARCState
, fpr
[8].l
.upper
) },
3067 { "f17", offsetof(CPUSPARCState
, fpr
[8].l
.lower
) },
3068 { "f18", offsetof(CPUSPARCState
, fpr
[9].l
.upper
) },
3069 { "f19", offsetof(CPUSPARCState
, fpr
[9].l
.lower
) },
3070 { "f20", offsetof(CPUSPARCState
, fpr
[10].l
.upper
) },
3071 { "f21", offsetof(CPUSPARCState
, fpr
[10].l
.lower
) },
3072 { "f22", offsetof(CPUSPARCState
, fpr
[11].l
.upper
) },
3073 { "f23", offsetof(CPUSPARCState
, fpr
[11].l
.lower
) },
3074 { "f24", offsetof(CPUSPARCState
, fpr
[12].l
.upper
) },
3075 { "f25", offsetof(CPUSPARCState
, fpr
[12].l
.lower
) },
3076 { "f26", offsetof(CPUSPARCState
, fpr
[13].l
.upper
) },
3077 { "f27", offsetof(CPUSPARCState
, fpr
[13].l
.lower
) },
3078 { "f28", offsetof(CPUSPARCState
, fpr
[14].l
.upper
) },
3079 { "f29", offsetof(CPUSPARCState
, fpr
[14].l
.lower
) },
3080 { "f30", offsetof(CPUSPARCState
, fpr
[15].l
.upper
) },
3081 { "f31", offsetof(CPUSPARCState
, fpr
[15].l
.lower
) },
3082 #ifdef TARGET_SPARC64
3083 { "f32", offsetof(CPUSPARCState
, fpr
[16]) },
3084 { "f34", offsetof(CPUSPARCState
, fpr
[17]) },
3085 { "f36", offsetof(CPUSPARCState
, fpr
[18]) },
3086 { "f38", offsetof(CPUSPARCState
, fpr
[19]) },
3087 { "f40", offsetof(CPUSPARCState
, fpr
[20]) },
3088 { "f42", offsetof(CPUSPARCState
, fpr
[21]) },
3089 { "f44", offsetof(CPUSPARCState
, fpr
[22]) },
3090 { "f46", offsetof(CPUSPARCState
, fpr
[23]) },
3091 { "f48", offsetof(CPUSPARCState
, fpr
[24]) },
3092 { "f50", offsetof(CPUSPARCState
, fpr
[25]) },
3093 { "f52", offsetof(CPUSPARCState
, fpr
[26]) },
3094 { "f54", offsetof(CPUSPARCState
, fpr
[27]) },
3095 { "f56", offsetof(CPUSPARCState
, fpr
[28]) },
3096 { "f58", offsetof(CPUSPARCState
, fpr
[29]) },
3097 { "f60", offsetof(CPUSPARCState
, fpr
[30]) },
3098 { "f62", offsetof(CPUSPARCState
, fpr
[31]) },
3099 { "asi", offsetof(CPUSPARCState
, asi
) },
3100 { "pstate", offsetof(CPUSPARCState
, pstate
) },
3101 { "cansave", offsetof(CPUSPARCState
, cansave
) },
3102 { "canrestore", offsetof(CPUSPARCState
, canrestore
) },
3103 { "otherwin", offsetof(CPUSPARCState
, otherwin
) },
3104 { "wstate", offsetof(CPUSPARCState
, wstate
) },
3105 { "cleanwin", offsetof(CPUSPARCState
, cleanwin
) },
3106 { "fprs", offsetof(CPUSPARCState
, fprs
) },
3112 static void expr_error(Monitor
*mon
, const char *msg
)
3114 monitor_printf(mon
, "%s\n", msg
);
3115 longjmp(expr_env
, 1);
3118 /* return 0 if OK, -1 if not found */
3119 static int get_monitor_def(target_long
*pval
, const char *name
)
3121 const MonitorDef
*md
;
3124 for(md
= monitor_defs
; md
->name
!= NULL
; md
++) {
3125 if (compare_cmd(name
, md
->name
)) {
3126 if (md
->get_value
) {
3127 *pval
= md
->get_value(md
, md
->offset
);
3129 CPUArchState
*env
= mon_get_cpu();
3130 ptr
= (uint8_t *)env
+ md
->offset
;
3133 *pval
= *(int32_t *)ptr
;
3136 *pval
= *(target_long
*)ptr
;
3149 static void next(void)
3153 while (qemu_isspace(*pch
))
3158 static int64_t expr_sum(Monitor
*mon
);
3160 static int64_t expr_unary(Monitor
*mon
)
3169 n
= expr_unary(mon
);
3173 n
= -expr_unary(mon
);
3177 n
= ~expr_unary(mon
);
3183 expr_error(mon
, "')' expected");
3190 expr_error(mon
, "character constant expected");
3194 expr_error(mon
, "missing terminating \' character");
3204 while ((*pch
>= 'a' && *pch
<= 'z') ||
3205 (*pch
>= 'A' && *pch
<= 'Z') ||
3206 (*pch
>= '0' && *pch
<= '9') ||
3207 *pch
== '_' || *pch
== '.') {
3208 if ((q
- buf
) < sizeof(buf
) - 1)
3212 while (qemu_isspace(*pch
))
3215 ret
= get_monitor_def(®
, buf
);
3217 expr_error(mon
, "unknown register");
3222 expr_error(mon
, "unexpected end of expression");
3227 n
= strtoull(pch
, &p
, 0);
3228 if (errno
== ERANGE
) {
3229 expr_error(mon
, "number too large");
3232 expr_error(mon
, "invalid char in expression");
3235 while (qemu_isspace(*pch
))
3243 static int64_t expr_prod(Monitor
*mon
)
3248 val
= expr_unary(mon
);
3251 if (op
!= '*' && op
!= '/' && op
!= '%')
3254 val2
= expr_unary(mon
);
3263 expr_error(mon
, "division by zero");
3274 static int64_t expr_logic(Monitor
*mon
)
3279 val
= expr_prod(mon
);
3282 if (op
!= '&' && op
!= '|' && op
!= '^')
3285 val2
= expr_prod(mon
);
3302 static int64_t expr_sum(Monitor
*mon
)
3307 val
= expr_logic(mon
);
3310 if (op
!= '+' && op
!= '-')
3313 val2
= expr_logic(mon
);
3322 static int get_expr(Monitor
*mon
, int64_t *pval
, const char **pp
)
3325 if (setjmp(expr_env
)) {
3329 while (qemu_isspace(*pch
))
3331 *pval
= expr_sum(mon
);
3336 static int get_double(Monitor
*mon
, double *pval
, const char **pp
)
3338 const char *p
= *pp
;
3342 d
= strtod(p
, &tailp
);
3344 monitor_printf(mon
, "Number expected\n");
3347 if (d
!= d
|| d
- d
!= 0) {
3348 /* NaN or infinity */
3349 monitor_printf(mon
, "Bad number\n");
3357 static int get_str(char *buf
, int buf_size
, const char **pp
)
3365 while (qemu_isspace(*p
))
3375 while (*p
!= '\0' && *p
!= '\"') {
3391 qemu_printf("unsupported escape code: '\\%c'\n", c
);
3394 if ((q
- buf
) < buf_size
- 1) {
3398 if ((q
- buf
) < buf_size
- 1) {
3405 qemu_printf("unterminated string\n");
3410 while (*p
!= '\0' && !qemu_isspace(*p
)) {
3411 if ((q
- buf
) < buf_size
- 1) {
3423 * Store the command-name in cmdname, and return a pointer to
3424 * the remaining of the command string.
3426 static const char *get_command_name(const char *cmdline
,
3427 char *cmdname
, size_t nlen
)
3430 const char *p
, *pstart
;
3433 while (qemu_isspace(*p
))
3438 while (*p
!= '\0' && *p
!= '/' && !qemu_isspace(*p
))
3443 memcpy(cmdname
, pstart
, len
);
3444 cmdname
[len
] = '\0';
3449 * Read key of 'type' into 'key' and return the current
3452 static char *key_get_info(const char *type
, char **key
)
3460 p
= strchr(type
, ':');
3467 str
= g_malloc(len
+ 1);
3468 memcpy(str
, type
, len
);
3475 static int default_fmt_format
= 'x';
3476 static int default_fmt_size
= 4;
3480 static int is_valid_option(const char *c
, const char *typestr
)
3488 typestr
= strstr(typestr
, option
);
3489 return (typestr
!= NULL
);
3492 static const mon_cmd_t
*search_dispatch_table(const mon_cmd_t
*disp_table
,
3493 const char *cmdname
)
3495 const mon_cmd_t
*cmd
;
3497 for (cmd
= disp_table
; cmd
->name
!= NULL
; cmd
++) {
3498 if (compare_cmd(cmdname
, cmd
->name
)) {
3506 static const mon_cmd_t
*monitor_find_command(const char *cmdname
)
3508 return search_dispatch_table(mon_cmds
, cmdname
);
3511 static const mon_cmd_t
*qmp_find_cmd(const char *cmdname
)
3513 return search_dispatch_table(qmp_cmds
, cmdname
);
3516 static const mon_cmd_t
*monitor_parse_command(Monitor
*mon
,
3517 const char *cmdline
,
3520 const char *p
, *typestr
;
3522 const mon_cmd_t
*cmd
;
3528 monitor_printf(mon
, "command='%s'\n", cmdline
);
3531 /* extract the command name */
3532 p
= get_command_name(cmdline
, cmdname
, sizeof(cmdname
));
3536 cmd
= monitor_find_command(cmdname
);
3538 monitor_printf(mon
, "unknown command: '%s'\n", cmdname
);
3542 /* parse the parameters */
3543 typestr
= cmd
->args_type
;
3545 typestr
= key_get_info(typestr
, &key
);
3557 while (qemu_isspace(*p
))
3559 if (*typestr
== '?') {
3562 /* no optional string: NULL argument */
3566 ret
= get_str(buf
, sizeof(buf
), &p
);
3570 monitor_printf(mon
, "%s: filename expected\n",
3574 monitor_printf(mon
, "%s: block device name expected\n",
3578 monitor_printf(mon
, "%s: string expected\n", cmdname
);
3583 qdict_put(qdict
, key
, qstring_from_str(buf
));
3588 QemuOptsList
*opts_list
;
3591 opts_list
= qemu_find_opts(key
);
3592 if (!opts_list
|| opts_list
->desc
->name
) {
3595 while (qemu_isspace(*p
)) {
3600 if (get_str(buf
, sizeof(buf
), &p
) < 0) {
3603 opts
= qemu_opts_parse(opts_list
, buf
, 1);
3607 qemu_opts_to_qdict(opts
, qdict
);
3608 qemu_opts_del(opts
);
3613 int count
, format
, size
;
3615 while (qemu_isspace(*p
))
3621 if (qemu_isdigit(*p
)) {
3623 while (qemu_isdigit(*p
)) {
3624 count
= count
* 10 + (*p
- '0');
3662 if (*p
!= '\0' && !qemu_isspace(*p
)) {
3663 monitor_printf(mon
, "invalid char in format: '%c'\n",
3668 format
= default_fmt_format
;
3669 if (format
!= 'i') {
3670 /* for 'i', not specifying a size gives -1 as size */
3672 size
= default_fmt_size
;
3673 default_fmt_size
= size
;
3675 default_fmt_format
= format
;
3678 format
= default_fmt_format
;
3679 if (format
!= 'i') {
3680 size
= default_fmt_size
;
3685 qdict_put(qdict
, "count", qint_from_int(count
));
3686 qdict_put(qdict
, "format", qint_from_int(format
));
3687 qdict_put(qdict
, "size", qint_from_int(size
));
3696 while (qemu_isspace(*p
))
3698 if (*typestr
== '?' || *typestr
== '.') {
3699 if (*typestr
== '?') {
3707 while (qemu_isspace(*p
))
3716 if (get_expr(mon
, &val
, &p
))
3718 /* Check if 'i' is greater than 32-bit */
3719 if ((c
== 'i') && ((val
>> 32) & 0xffffffff)) {
3720 monitor_printf(mon
, "\'%s\' has failed: ", cmdname
);
3721 monitor_printf(mon
, "integer is for 32-bit values\n");
3723 } else if (c
== 'M') {
3725 monitor_printf(mon
, "enter a positive value\n");
3730 qdict_put(qdict
, key
, qint_from_int(val
));
3738 while (qemu_isspace(*p
)) {
3741 if (*typestr
== '?') {
3747 val
= strtosz(p
, &end
);
3749 monitor_printf(mon
, "invalid size\n");
3752 qdict_put(qdict
, key
, qint_from_int(val
));
3760 while (qemu_isspace(*p
))
3762 if (*typestr
== '?') {
3768 if (get_double(mon
, &val
, &p
) < 0) {
3771 if (p
[0] && p
[1] == 's') {
3774 val
/= 1e3
; p
+= 2; break;
3776 val
/= 1e6
; p
+= 2; break;
3778 val
/= 1e9
; p
+= 2; break;
3781 if (*p
&& !qemu_isspace(*p
)) {
3782 monitor_printf(mon
, "Unknown unit suffix\n");
3785 qdict_put(qdict
, key
, qfloat_from_double(val
));
3793 while (qemu_isspace(*p
)) {
3797 while (qemu_isgraph(*p
)) {
3800 if (p
- beg
== 2 && !memcmp(beg
, "on", p
- beg
)) {
3802 } else if (p
- beg
== 3 && !memcmp(beg
, "off", p
- beg
)) {
3805 monitor_printf(mon
, "Expected 'on' or 'off'\n");
3808 qdict_put(qdict
, key
, qbool_from_int(val
));
3813 const char *tmp
= p
;
3820 while (qemu_isspace(*p
))
3825 if(!is_valid_option(p
, typestr
)) {
3827 monitor_printf(mon
, "%s: unsupported option -%c\n",
3839 qdict_put(qdict
, key
, qbool_from_int(1));
3846 monitor_printf(mon
, "%s: unknown type '%c'\n", cmdname
, c
);
3852 /* check that all arguments were parsed */
3853 while (qemu_isspace(*p
))
3856 monitor_printf(mon
, "%s: extraneous characters at the end of line\n",
3868 void monitor_set_error(Monitor
*mon
, QError
*qerror
)
3870 /* report only the first error */
3872 mon
->error
= qerror
;
3878 static void handler_audit(Monitor
*mon
, const mon_cmd_t
*cmd
, int ret
)
3880 if (ret
&& !monitor_has_error(mon
)) {
3882 * If it returns failure, it must have passed on error.
3884 * Action: Report an internal error to the client if in QMP.
3886 qerror_report(QERR_UNDEFINED_ERROR
);
3890 static void handle_user_command(Monitor
*mon
, const char *cmdline
)
3893 const mon_cmd_t
*cmd
;
3895 qdict
= qdict_new();
3897 cmd
= monitor_parse_command(mon
, cmdline
, qdict
);
3901 if (handler_is_async(cmd
)) {
3902 user_async_cmd_handler(mon
, cmd
, qdict
);
3903 } else if (handler_is_qobject(cmd
)) {
3904 QObject
*data
= NULL
;
3906 /* XXX: ignores the error code */
3907 cmd
->mhandler
.cmd_new(mon
, qdict
, &data
);
3908 assert(!monitor_has_error(mon
));
3910 cmd
->user_print(mon
, data
);
3911 qobject_decref(data
);
3914 cmd
->mhandler
.cmd(mon
, qdict
);
3921 static void cmd_completion(const char *name
, const char *list
)
3923 const char *p
, *pstart
;
3932 p
= pstart
+ strlen(pstart
);
3934 if (len
> sizeof(cmd
) - 2)
3935 len
= sizeof(cmd
) - 2;
3936 memcpy(cmd
, pstart
, len
);
3938 if (name
[0] == '\0' || !strncmp(name
, cmd
, strlen(name
))) {
3939 readline_add_completion(cur_mon
->rs
, cmd
);
3947 static void file_completion(const char *input
)
3952 char file
[1024], file_prefix
[1024];
3956 p
= strrchr(input
, '/');
3959 pstrcpy(file_prefix
, sizeof(file_prefix
), input
);
3960 pstrcpy(path
, sizeof(path
), ".");
3962 input_path_len
= p
- input
+ 1;
3963 memcpy(path
, input
, input_path_len
);
3964 if (input_path_len
> sizeof(path
) - 1)
3965 input_path_len
= sizeof(path
) - 1;
3966 path
[input_path_len
] = '\0';
3967 pstrcpy(file_prefix
, sizeof(file_prefix
), p
+ 1);
3969 #ifdef DEBUG_COMPLETION
3970 monitor_printf(cur_mon
, "input='%s' path='%s' prefix='%s'\n",
3971 input
, path
, file_prefix
);
3973 ffs
= opendir(path
);
3982 if (strcmp(d
->d_name
, ".") == 0 || strcmp(d
->d_name
, "..") == 0) {
3986 if (strstart(d
->d_name
, file_prefix
, NULL
)) {
3987 memcpy(file
, input
, input_path_len
);
3988 if (input_path_len
< sizeof(file
))
3989 pstrcpy(file
+ input_path_len
, sizeof(file
) - input_path_len
,
3991 /* stat the file to find out if it's a directory.
3992 * In that case add a slash to speed up typing long paths
3994 if (stat(file
, &sb
) == 0 && S_ISDIR(sb
.st_mode
)) {
3995 pstrcat(file
, sizeof(file
), "/");
3997 readline_add_completion(cur_mon
->rs
, file
);
4003 static void block_completion_it(void *opaque
, BlockDriverState
*bs
)
4005 const char *name
= bdrv_get_device_name(bs
);
4006 const char *input
= opaque
;
4008 if (input
[0] == '\0' ||
4009 !strncmp(name
, (char *)input
, strlen(input
))) {
4010 readline_add_completion(cur_mon
->rs
, name
);
4014 /* NOTE: this parser is an approximate form of the real command parser */
4015 static void parse_cmdline(const char *cmdline
,
4016 int *pnb_args
, char **args
)
4025 while (qemu_isspace(*p
))
4029 if (nb_args
>= MAX_ARGS
)
4031 ret
= get_str(buf
, sizeof(buf
), &p
);
4032 args
[nb_args
] = g_strdup(buf
);
4037 *pnb_args
= nb_args
;
4040 static const char *next_arg_type(const char *typestr
)
4042 const char *p
= strchr(typestr
, ':');
4043 return (p
!= NULL
? ++p
: typestr
);
4046 static void monitor_find_completion(const char *cmdline
)
4048 const char *cmdname
;
4049 char *args
[MAX_ARGS
];
4050 int nb_args
, i
, len
;
4051 const char *ptype
, *str
;
4052 const mon_cmd_t
*cmd
;
4054 parse_cmdline(cmdline
, &nb_args
, args
);
4055 #ifdef DEBUG_COMPLETION
4056 for(i
= 0; i
< nb_args
; i
++) {
4057 monitor_printf(cur_mon
, "arg%d = '%s'\n", i
, (char *)args
[i
]);
4061 /* if the line ends with a space, it means we want to complete the
4063 len
= strlen(cmdline
);
4064 if (len
> 0 && qemu_isspace(cmdline
[len
- 1])) {
4065 if (nb_args
>= MAX_ARGS
) {
4068 args
[nb_args
++] = g_strdup("");
4071 /* command completion */
4076 readline_set_completion_index(cur_mon
->rs
, strlen(cmdname
));
4077 for(cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
4078 cmd_completion(cmdname
, cmd
->name
);
4081 /* find the command */
4082 for (cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
4083 if (compare_cmd(args
[0], cmd
->name
)) {
4091 ptype
= next_arg_type(cmd
->args_type
);
4092 for(i
= 0; i
< nb_args
- 2; i
++) {
4093 if (*ptype
!= '\0') {
4094 ptype
= next_arg_type(ptype
);
4095 while (*ptype
== '?')
4096 ptype
= next_arg_type(ptype
);
4099 str
= args
[nb_args
- 1];
4100 if (*ptype
== '-' && ptype
[1] != '\0') {
4101 ptype
= next_arg_type(ptype
);
4105 /* file completion */
4106 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
4107 file_completion(str
);
4110 /* block device name completion */
4111 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
4112 bdrv_iterate(block_completion_it
, (void *)str
);
4115 /* XXX: more generic ? */
4116 if (!strcmp(cmd
->name
, "info")) {
4117 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
4118 for(cmd
= info_cmds
; cmd
->name
!= NULL
; cmd
++) {
4119 cmd_completion(str
, cmd
->name
);
4121 } else if (!strcmp(cmd
->name
, "sendkey")) {
4122 char *sep
= strrchr(str
, '-');
4125 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
4126 for (i
= 0; i
< Q_KEY_CODE_MAX
; i
++) {
4127 cmd_completion(str
, QKeyCode_lookup
[i
]);
4129 } else if (!strcmp(cmd
->name
, "help|?")) {
4130 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
4131 for (cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
4132 cmd_completion(str
, cmd
->name
);
4142 for (i
= 0; i
< nb_args
; i
++) {
4147 static int monitor_can_read(void *opaque
)
4149 Monitor
*mon
= opaque
;
4151 return (mon
->suspend_cnt
== 0) ? 1 : 0;
4154 static int invalid_qmp_mode(const Monitor
*mon
, const char *cmd_name
)
4156 int is_cap
= compare_cmd(cmd_name
, "qmp_capabilities");
4157 return (qmp_cmd_mode(mon
) ? is_cap
: !is_cap
);
4161 * Argument validation rules:
4163 * 1. The argument must exist in cmd_args qdict
4164 * 2. The argument type must be the expected one
4166 * Special case: If the argument doesn't exist in cmd_args and
4167 * the QMP_ACCEPT_UNKNOWNS flag is set, then the
4168 * checking is skipped for it.
4170 static int check_client_args_type(const QDict
*client_args
,
4171 const QDict
*cmd_args
, int flags
)
4173 const QDictEntry
*ent
;
4175 for (ent
= qdict_first(client_args
); ent
;ent
= qdict_next(client_args
,ent
)){
4178 const QObject
*client_arg
= qdict_entry_value(ent
);
4179 const char *client_arg_name
= qdict_entry_key(ent
);
4181 obj
= qdict_get(cmd_args
, client_arg_name
);
4183 if (flags
& QMP_ACCEPT_UNKNOWNS
) {
4184 /* handler accepts unknowns */
4187 /* client arg doesn't exist */
4188 qerror_report(QERR_INVALID_PARAMETER
, client_arg_name
);
4192 arg_type
= qobject_to_qstring(obj
);
4193 assert(arg_type
!= NULL
);
4195 /* check if argument's type is correct */
4196 switch (qstring_get_str(arg_type
)[0]) {
4200 if (qobject_type(client_arg
) != QTYPE_QSTRING
) {
4201 qerror_report(QERR_INVALID_PARAMETER_TYPE
, client_arg_name
,
4210 if (qobject_type(client_arg
) != QTYPE_QINT
) {
4211 qerror_report(QERR_INVALID_PARAMETER_TYPE
, client_arg_name
,
4217 if (qobject_type(client_arg
) != QTYPE_QINT
&&
4218 qobject_type(client_arg
) != QTYPE_QFLOAT
) {
4219 qerror_report(QERR_INVALID_PARAMETER_TYPE
, client_arg_name
,
4226 if (qobject_type(client_arg
) != QTYPE_QBOOL
) {
4227 qerror_report(QERR_INVALID_PARAMETER_TYPE
, client_arg_name
,
4233 assert(flags
& QMP_ACCEPT_UNKNOWNS
);
4236 /* Any QObject can be passed. */
4241 * These types are not supported by QMP and thus are not
4242 * handled here. Fall through.
4253 * - Check if the client has passed all mandatory args
4254 * - Set special flags for argument validation
4256 static int check_mandatory_args(const QDict
*cmd_args
,
4257 const QDict
*client_args
, int *flags
)
4259 const QDictEntry
*ent
;
4261 for (ent
= qdict_first(cmd_args
); ent
; ent
= qdict_next(cmd_args
, ent
)) {
4262 const char *cmd_arg_name
= qdict_entry_key(ent
);
4263 QString
*type
= qobject_to_qstring(qdict_entry_value(ent
));
4264 assert(type
!= NULL
);
4266 if (qstring_get_str(type
)[0] == 'O') {
4267 assert((*flags
& QMP_ACCEPT_UNKNOWNS
) == 0);
4268 *flags
|= QMP_ACCEPT_UNKNOWNS
;
4269 } else if (qstring_get_str(type
)[0] != '-' &&
4270 qstring_get_str(type
)[1] != '?' &&
4271 !qdict_haskey(client_args
, cmd_arg_name
)) {
4272 qerror_report(QERR_MISSING_PARAMETER
, cmd_arg_name
);
4280 static QDict
*qdict_from_args_type(const char *args_type
)
4284 QString
*key
, *type
, *cur_qs
;
4286 assert(args_type
!= NULL
);
4288 qdict
= qdict_new();
4290 if (args_type
== NULL
|| args_type
[0] == '\0') {
4291 /* no args, empty qdict */
4295 key
= qstring_new();
4296 type
= qstring_new();
4301 switch (args_type
[i
]) {
4304 qdict_put(qdict
, qstring_get_str(key
), type
);
4306 if (args_type
[i
] == '\0') {
4309 type
= qstring_new(); /* qdict has ref */
4310 cur_qs
= key
= qstring_new();
4316 qstring_append_chr(cur_qs
, args_type
[i
]);
4326 * Client argument checking rules:
4328 * 1. Client must provide all mandatory arguments
4329 * 2. Each argument provided by the client must be expected
4330 * 3. Each argument provided by the client must have the type expected
4333 static int qmp_check_client_args(const mon_cmd_t
*cmd
, QDict
*client_args
)
4338 cmd_args
= qdict_from_args_type(cmd
->args_type
);
4341 err
= check_mandatory_args(cmd_args
, client_args
, &flags
);
4346 err
= check_client_args_type(client_args
, cmd_args
, flags
);
4354 * Input object checking rules
4356 * 1. Input object must be a dict
4357 * 2. The "execute" key must exist
4358 * 3. The "execute" key must be a string
4359 * 4. If the "arguments" key exists, it must be a dict
4360 * 5. If the "id" key exists, it can be anything (ie. json-value)
4361 * 6. Any argument not listed above is considered invalid
4363 static QDict
*qmp_check_input_obj(QObject
*input_obj
)
4365 const QDictEntry
*ent
;
4366 int has_exec_key
= 0;
4369 if (qobject_type(input_obj
) != QTYPE_QDICT
) {
4370 qerror_report(QERR_QMP_BAD_INPUT_OBJECT
, "object");
4374 input_dict
= qobject_to_qdict(input_obj
);
4376 for (ent
= qdict_first(input_dict
); ent
; ent
= qdict_next(input_dict
, ent
)){
4377 const char *arg_name
= qdict_entry_key(ent
);
4378 const QObject
*arg_obj
= qdict_entry_value(ent
);
4380 if (!strcmp(arg_name
, "execute")) {
4381 if (qobject_type(arg_obj
) != QTYPE_QSTRING
) {
4382 qerror_report(QERR_QMP_BAD_INPUT_OBJECT_MEMBER
, "execute",
4387 } else if (!strcmp(arg_name
, "arguments")) {
4388 if (qobject_type(arg_obj
) != QTYPE_QDICT
) {
4389 qerror_report(QERR_QMP_BAD_INPUT_OBJECT_MEMBER
, "arguments",
4393 } else if (!strcmp(arg_name
, "id")) {
4394 /* FIXME: check duplicated IDs for async commands */
4396 qerror_report(QERR_QMP_EXTRA_MEMBER
, arg_name
);
4401 if (!has_exec_key
) {
4402 qerror_report(QERR_QMP_BAD_INPUT_OBJECT
, "execute");
4409 static void qmp_call_cmd(Monitor
*mon
, const mon_cmd_t
*cmd
,
4410 const QDict
*params
)
4413 QObject
*data
= NULL
;
4415 ret
= cmd
->mhandler
.cmd_new(mon
, params
, &data
);
4416 handler_audit(mon
, cmd
, ret
);
4417 monitor_protocol_emitter(mon
, data
);
4418 qobject_decref(data
);
4421 static void handle_qmp_command(JSONMessageParser
*parser
, QList
*tokens
)
4425 QDict
*input
, *args
;
4426 const mon_cmd_t
*cmd
;
4427 const char *cmd_name
;
4428 Monitor
*mon
= cur_mon
;
4430 args
= input
= NULL
;
4432 obj
= json_parser_parse(tokens
, NULL
);
4434 // FIXME: should be triggered in json_parser_parse()
4435 qerror_report(QERR_JSON_PARSING
);
4439 input
= qmp_check_input_obj(obj
);
4441 qobject_decref(obj
);
4445 mon
->mc
->id
= qdict_get(input
, "id");
4446 qobject_incref(mon
->mc
->id
);
4448 cmd_name
= qdict_get_str(input
, "execute");
4449 trace_handle_qmp_command(mon
, cmd_name
);
4450 if (invalid_qmp_mode(mon
, cmd_name
)) {
4451 qerror_report(QERR_COMMAND_NOT_FOUND
, cmd_name
);
4455 cmd
= qmp_find_cmd(cmd_name
);
4457 qerror_report(QERR_COMMAND_NOT_FOUND
, cmd_name
);
4461 obj
= qdict_get(input
, "arguments");
4465 args
= qobject_to_qdict(obj
);
4469 err
= qmp_check_client_args(cmd
, args
);
4474 if (handler_is_async(cmd
)) {
4475 err
= qmp_async_cmd_handler(mon
, cmd
, args
);
4477 /* emit the error response */
4481 qmp_call_cmd(mon
, cmd
, args
);
4487 monitor_protocol_emitter(mon
, NULL
);
4494 * monitor_control_read(): Read and handle QMP input
4496 static void monitor_control_read(void *opaque
, const uint8_t *buf
, int size
)
4498 Monitor
*old_mon
= cur_mon
;
4502 json_message_parser_feed(&cur_mon
->mc
->parser
, (const char *) buf
, size
);
4507 static void monitor_read(void *opaque
, const uint8_t *buf
, int size
)
4509 Monitor
*old_mon
= cur_mon
;
4515 for (i
= 0; i
< size
; i
++)
4516 readline_handle_byte(cur_mon
->rs
, buf
[i
]);
4518 if (size
== 0 || buf
[size
- 1] != 0)
4519 monitor_printf(cur_mon
, "corrupted command\n");
4521 handle_user_command(cur_mon
, (char *)buf
);
4527 static void monitor_command_cb(Monitor
*mon
, const char *cmdline
, void *opaque
)
4529 monitor_suspend(mon
);
4530 handle_user_command(mon
, cmdline
);
4531 monitor_resume(mon
);
4534 int monitor_suspend(Monitor
*mon
)
4542 void monitor_resume(Monitor
*mon
)
4546 if (--mon
->suspend_cnt
== 0)
4547 readline_show_prompt(mon
->rs
);
4550 static QObject
*get_qmp_greeting(void)
4552 QObject
*ver
= NULL
;
4554 qmp_marshal_input_query_version(NULL
, NULL
, &ver
);
4555 return qobject_from_jsonf("{'QMP':{'version': %p,'capabilities': []}}",ver
);
4559 * monitor_control_event(): Print QMP gretting
4561 static void monitor_control_event(void *opaque
, int event
)
4564 Monitor
*mon
= opaque
;
4567 case CHR_EVENT_OPENED
:
4568 mon
->mc
->command_mode
= 0;
4569 data
= get_qmp_greeting();
4570 monitor_json_emitter(mon
, data
);
4571 qobject_decref(data
);
4574 case CHR_EVENT_CLOSED
:
4575 json_message_parser_destroy(&mon
->mc
->parser
);
4576 json_message_parser_init(&mon
->mc
->parser
, handle_qmp_command
);
4578 monitor_fdsets_cleanup();
4583 static void monitor_event(void *opaque
, int event
)
4585 Monitor
*mon
= opaque
;
4588 case CHR_EVENT_MUX_IN
:
4590 if (mon
->reset_seen
) {
4591 readline_restart(mon
->rs
);
4592 monitor_resume(mon
);
4595 mon
->suspend_cnt
= 0;
4599 case CHR_EVENT_MUX_OUT
:
4600 if (mon
->reset_seen
) {
4601 if (mon
->suspend_cnt
== 0) {
4602 monitor_printf(mon
, "\n");
4605 monitor_suspend(mon
);
4612 case CHR_EVENT_OPENED
:
4613 monitor_printf(mon
, "QEMU %s monitor - type 'help' for more "
4614 "information\n", QEMU_VERSION
);
4615 if (!mon
->mux_out
) {
4616 readline_show_prompt(mon
->rs
);
4618 mon
->reset_seen
= 1;
4622 case CHR_EVENT_CLOSED
:
4624 monitor_fdsets_cleanup();
4630 compare_mon_cmd(const void *a
, const void *b
)
4632 return strcmp(((const mon_cmd_t
*)a
)->name
,
4633 ((const mon_cmd_t
*)b
)->name
);
4636 static void sortcmdlist(void)
4639 int elem_size
= sizeof(mon_cmd_t
);
4641 array_num
= sizeof(mon_cmds
)/elem_size
-1;
4642 qsort((void *)mon_cmds
, array_num
, elem_size
, compare_mon_cmd
);
4644 array_num
= sizeof(info_cmds
)/elem_size
-1;
4645 qsort((void *)info_cmds
, array_num
, elem_size
, compare_mon_cmd
);
4657 void monitor_init(CharDriverState
*chr
, int flags
)
4659 static int is_first_init
= 1;
4662 if (is_first_init
) {
4663 monitor_protocol_event_init();
4667 mon
= g_malloc0(sizeof(*mon
));
4671 if (flags
& MONITOR_USE_READLINE
) {
4672 mon
->rs
= readline_init(mon
, monitor_find_completion
);
4673 monitor_read_command(mon
, 0);
4676 if (monitor_ctrl_mode(mon
)) {
4677 mon
->mc
= g_malloc0(sizeof(MonitorControl
));
4678 /* Control mode requires special handlers */
4679 qemu_chr_add_handlers(chr
, monitor_can_read
, monitor_control_read
,
4680 monitor_control_event
, mon
);
4681 qemu_chr_fe_set_echo(chr
, true);
4683 json_message_parser_init(&mon
->mc
->parser
, handle_qmp_command
);
4685 qemu_chr_add_handlers(chr
, monitor_can_read
, monitor_read
,
4686 monitor_event
, mon
);
4689 QLIST_INSERT_HEAD(&mon_list
, mon
, entry
);
4690 if (!default_mon
|| (flags
& MONITOR_IS_DEFAULT
))
4696 static void bdrv_password_cb(Monitor
*mon
, const char *password
, void *opaque
)
4698 BlockDriverState
*bs
= opaque
;
4701 if (bdrv_set_key(bs
, password
) != 0) {
4702 monitor_printf(mon
, "invalid password\n");
4705 if (mon
->password_completion_cb
)
4706 mon
->password_completion_cb(mon
->password_opaque
, ret
);
4708 monitor_read_command(mon
, 1);
4711 ReadLineState
*monitor_get_rs(Monitor
*mon
)
4716 int monitor_read_bdrv_key_start(Monitor
*mon
, BlockDriverState
*bs
,
4717 BlockDriverCompletionFunc
*completion_cb
,
4722 if (!bdrv_key_required(bs
)) {
4724 completion_cb(opaque
, 0);
4728 if (monitor_ctrl_mode(mon
)) {
4729 qerror_report(QERR_DEVICE_ENCRYPTED
, bdrv_get_device_name(bs
),
4730 bdrv_get_encrypted_filename(bs
));
4734 monitor_printf(mon
, "%s (%s) is encrypted.\n", bdrv_get_device_name(bs
),
4735 bdrv_get_encrypted_filename(bs
));
4737 mon
->password_completion_cb
= completion_cb
;
4738 mon
->password_opaque
= opaque
;
4740 err
= monitor_read_password(mon
, bdrv_password_cb
, bs
);
4742 if (err
&& completion_cb
)
4743 completion_cb(opaque
, err
);
4748 int monitor_read_block_device_key(Monitor
*mon
, const char *device
,
4749 BlockDriverCompletionFunc
*completion_cb
,
4752 BlockDriverState
*bs
;
4754 bs
= bdrv_find(device
);
4756 monitor_printf(mon
, "Device not found %s\n", device
);
4760 return monitor_read_bdrv_key_start(mon
, bs
, completion_cb
, opaque
);