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_cpu_set_nr(Monitor
*mon
, const QDict
*qdict
)
915 status
= qdict_get_str(qdict
, "state");
916 value
= qdict_get_int(qdict
, "cpu");
918 if (!strcmp(status
, "online"))
920 else if (!strcmp(status
, "offline"))
923 monitor_printf(mon
, "invalid status: %s\n", status
);
926 #if defined(TARGET_I386) || defined(TARGET_X86_64)
927 qemu_system_cpu_hot_add(value
, state
);
931 static void do_info_jit(Monitor
*mon
)
933 dump_exec_info((FILE *)mon
, monitor_fprintf
);
936 static void do_info_history(Monitor
*mon
)
945 str
= readline_get_history(mon
->rs
, i
);
948 monitor_printf(mon
, "%d: '%s'\n", i
, str
);
953 #if defined(TARGET_PPC)
954 /* XXX: not implemented in other targets */
955 static void do_info_cpu_stats(Monitor
*mon
)
960 cpu_dump_statistics(env
, (FILE *)mon
, &monitor_fprintf
, 0);
964 static void do_trace_print_events(Monitor
*mon
)
966 trace_print_events((FILE *)mon
, &monitor_fprintf
);
969 static int client_migrate_info(Monitor
*mon
, const QDict
*qdict
,
970 MonitorCompletion cb
, void *opaque
)
972 const char *protocol
= qdict_get_str(qdict
, "protocol");
973 const char *hostname
= qdict_get_str(qdict
, "hostname");
974 const char *subject
= qdict_get_try_str(qdict
, "cert-subject");
975 int port
= qdict_get_try_int(qdict
, "port", -1);
976 int tls_port
= qdict_get_try_int(qdict
, "tls-port", -1);
979 if (strcmp(protocol
, "spice") == 0) {
981 qerror_report(QERR_DEVICE_NOT_ACTIVE
, "spice");
985 if (port
== -1 && tls_port
== -1) {
986 qerror_report(QERR_MISSING_PARAMETER
, "port/tls-port");
990 ret
= qemu_spice_migrate_info(hostname
, port
, tls_port
, subject
,
993 qerror_report(QERR_UNDEFINED_ERROR
);
999 qerror_report(QERR_INVALID_PARAMETER
, "protocol");
1003 static void do_logfile(Monitor
*mon
, const QDict
*qdict
)
1005 cpu_set_log_filename(qdict_get_str(qdict
, "filename"));
1008 static void do_log(Monitor
*mon
, const QDict
*qdict
)
1011 const char *items
= qdict_get_str(qdict
, "items");
1013 if (!strcmp(items
, "none")) {
1016 mask
= cpu_str_to_log_mask(items
);
1018 help_cmd(mon
, "log");
1025 static void do_singlestep(Monitor
*mon
, const QDict
*qdict
)
1027 const char *option
= qdict_get_try_str(qdict
, "option");
1028 if (!option
|| !strcmp(option
, "on")) {
1030 } else if (!strcmp(option
, "off")) {
1033 monitor_printf(mon
, "unexpected option %s\n", option
);
1037 static void do_gdbserver(Monitor
*mon
, const QDict
*qdict
)
1039 const char *device
= qdict_get_try_str(qdict
, "device");
1041 device
= "tcp::" DEFAULT_GDBSTUB_PORT
;
1042 if (gdbserver_start(device
) < 0) {
1043 monitor_printf(mon
, "Could not open gdbserver on device '%s'\n",
1045 } else if (strcmp(device
, "none") == 0) {
1046 monitor_printf(mon
, "Disabled gdbserver\n");
1048 monitor_printf(mon
, "Waiting for gdb connection on device '%s'\n",
1053 static void do_watchdog_action(Monitor
*mon
, const QDict
*qdict
)
1055 const char *action
= qdict_get_str(qdict
, "action");
1056 if (select_watchdog_action(action
) == -1) {
1057 monitor_printf(mon
, "Unknown watchdog action '%s'\n", action
);
1061 static void monitor_printc(Monitor
*mon
, int c
)
1063 monitor_printf(mon
, "'");
1066 monitor_printf(mon
, "\\'");
1069 monitor_printf(mon
, "\\\\");
1072 monitor_printf(mon
, "\\n");
1075 monitor_printf(mon
, "\\r");
1078 if (c
>= 32 && c
<= 126) {
1079 monitor_printf(mon
, "%c", c
);
1081 monitor_printf(mon
, "\\x%02x", c
);
1085 monitor_printf(mon
, "'");
1088 static void memory_dump(Monitor
*mon
, int count
, int format
, int wsize
,
1089 target_phys_addr_t addr
, int is_physical
)
1092 int l
, line_size
, i
, max_digits
, len
;
1096 if (format
== 'i') {
1099 env
= mon_get_cpu();
1103 } else if (wsize
== 4) {
1106 /* as default we use the current CS size */
1109 #ifdef TARGET_X86_64
1110 if ((env
->efer
& MSR_EFER_LMA
) &&
1111 (env
->segs
[R_CS
].flags
& DESC_L_MASK
))
1115 if (!(env
->segs
[R_CS
].flags
& DESC_B_MASK
))
1120 monitor_disas(mon
, env
, addr
, count
, is_physical
, flags
);
1124 len
= wsize
* count
;
1133 max_digits
= (wsize
* 8 + 2) / 3;
1137 max_digits
= (wsize
* 8) / 4;
1141 max_digits
= (wsize
* 8 * 10 + 32) / 33;
1150 monitor_printf(mon
, TARGET_FMT_plx
":", addr
);
1152 monitor_printf(mon
, TARGET_FMT_lx
":", (target_ulong
)addr
);
1157 cpu_physical_memory_read(addr
, buf
, l
);
1159 env
= mon_get_cpu();
1160 if (cpu_memory_rw_debug(env
, addr
, buf
, l
, 0) < 0) {
1161 monitor_printf(mon
, " Cannot access memory\n");
1170 v
= ldub_raw(buf
+ i
);
1173 v
= lduw_raw(buf
+ i
);
1176 v
= (uint32_t)ldl_raw(buf
+ i
);
1179 v
= ldq_raw(buf
+ i
);
1182 monitor_printf(mon
, " ");
1185 monitor_printf(mon
, "%#*" PRIo64
, max_digits
, v
);
1188 monitor_printf(mon
, "0x%0*" PRIx64
, max_digits
, v
);
1191 monitor_printf(mon
, "%*" PRIu64
, max_digits
, v
);
1194 monitor_printf(mon
, "%*" PRId64
, max_digits
, v
);
1197 monitor_printc(mon
, v
);
1202 monitor_printf(mon
, "\n");
1208 static void do_memory_dump(Monitor
*mon
, const QDict
*qdict
)
1210 int count
= qdict_get_int(qdict
, "count");
1211 int format
= qdict_get_int(qdict
, "format");
1212 int size
= qdict_get_int(qdict
, "size");
1213 target_long addr
= qdict_get_int(qdict
, "addr");
1215 memory_dump(mon
, count
, format
, size
, addr
, 0);
1218 static void do_physical_memory_dump(Monitor
*mon
, const QDict
*qdict
)
1220 int count
= qdict_get_int(qdict
, "count");
1221 int format
= qdict_get_int(qdict
, "format");
1222 int size
= qdict_get_int(qdict
, "size");
1223 target_phys_addr_t addr
= qdict_get_int(qdict
, "addr");
1225 memory_dump(mon
, count
, format
, size
, addr
, 1);
1228 static void do_print(Monitor
*mon
, const QDict
*qdict
)
1230 int format
= qdict_get_int(qdict
, "format");
1231 target_phys_addr_t val
= qdict_get_int(qdict
, "val");
1235 monitor_printf(mon
, "%#" TARGET_PRIoPHYS
, val
);
1238 monitor_printf(mon
, "%#" TARGET_PRIxPHYS
, val
);
1241 monitor_printf(mon
, "%" TARGET_PRIuPHYS
, val
);
1245 monitor_printf(mon
, "%" TARGET_PRIdPHYS
, val
);
1248 monitor_printc(mon
, val
);
1251 monitor_printf(mon
, "\n");
1254 static void do_sum(Monitor
*mon
, const QDict
*qdict
)
1258 uint32_t start
= qdict_get_int(qdict
, "start");
1259 uint32_t size
= qdict_get_int(qdict
, "size");
1262 for(addr
= start
; addr
< (start
+ size
); addr
++) {
1263 uint8_t val
= ldub_phys(addr
);
1264 /* BSD sum algorithm ('sum' Unix command) */
1265 sum
= (sum
>> 1) | (sum
<< 15);
1268 monitor_printf(mon
, "%05d\n", sum
);
1271 static int mouse_button_state
;
1273 static void do_mouse_move(Monitor
*mon
, const QDict
*qdict
)
1276 const char *dx_str
= qdict_get_str(qdict
, "dx_str");
1277 const char *dy_str
= qdict_get_str(qdict
, "dy_str");
1278 const char *dz_str
= qdict_get_try_str(qdict
, "dz_str");
1279 dx
= strtol(dx_str
, NULL
, 0);
1280 dy
= strtol(dy_str
, NULL
, 0);
1283 dz
= strtol(dz_str
, NULL
, 0);
1284 kbd_mouse_event(dx
, dy
, dz
, mouse_button_state
);
1287 static void do_mouse_button(Monitor
*mon
, const QDict
*qdict
)
1289 int button_state
= qdict_get_int(qdict
, "button_state");
1290 mouse_button_state
= button_state
;
1291 kbd_mouse_event(0, 0, 0, mouse_button_state
);
1294 static void do_ioport_read(Monitor
*mon
, const QDict
*qdict
)
1296 int size
= qdict_get_int(qdict
, "size");
1297 int addr
= qdict_get_int(qdict
, "addr");
1298 int has_index
= qdict_haskey(qdict
, "index");
1303 int index
= qdict_get_int(qdict
, "index");
1304 cpu_outb(addr
& IOPORTS_MASK
, index
& 0xff);
1312 val
= cpu_inb(addr
);
1316 val
= cpu_inw(addr
);
1320 val
= cpu_inl(addr
);
1324 monitor_printf(mon
, "port%c[0x%04x] = %#0*x\n",
1325 suffix
, addr
, size
* 2, val
);
1328 static void do_ioport_write(Monitor
*mon
, const QDict
*qdict
)
1330 int size
= qdict_get_int(qdict
, "size");
1331 int addr
= qdict_get_int(qdict
, "addr");
1332 int val
= qdict_get_int(qdict
, "val");
1334 addr
&= IOPORTS_MASK
;
1339 cpu_outb(addr
, val
);
1342 cpu_outw(addr
, val
);
1345 cpu_outl(addr
, val
);
1350 static void do_boot_set(Monitor
*mon
, const QDict
*qdict
)
1353 const char *bootdevice
= qdict_get_str(qdict
, "bootdevice");
1355 res
= qemu_boot_set(bootdevice
);
1357 monitor_printf(mon
, "boot device list now set to %s\n", bootdevice
);
1358 } else if (res
> 0) {
1359 monitor_printf(mon
, "setting boot device list failed\n");
1361 monitor_printf(mon
, "no function defined to set boot device list for "
1362 "this architecture\n");
1366 #if defined(TARGET_I386)
1367 static void print_pte(Monitor
*mon
, target_phys_addr_t addr
,
1368 target_phys_addr_t pte
,
1369 target_phys_addr_t mask
)
1371 #ifdef TARGET_X86_64
1372 if (addr
& (1ULL << 47)) {
1376 monitor_printf(mon
, TARGET_FMT_plx
": " TARGET_FMT_plx
1377 " %c%c%c%c%c%c%c%c%c\n",
1380 pte
& PG_NX_MASK
? 'X' : '-',
1381 pte
& PG_GLOBAL_MASK
? 'G' : '-',
1382 pte
& PG_PSE_MASK
? 'P' : '-',
1383 pte
& PG_DIRTY_MASK
? 'D' : '-',
1384 pte
& PG_ACCESSED_MASK
? 'A' : '-',
1385 pte
& PG_PCD_MASK
? 'C' : '-',
1386 pte
& PG_PWT_MASK
? 'T' : '-',
1387 pte
& PG_USER_MASK
? 'U' : '-',
1388 pte
& PG_RW_MASK
? 'W' : '-');
1391 static void tlb_info_32(Monitor
*mon
, CPUArchState
*env
)
1393 unsigned int l1
, l2
;
1394 uint32_t pgd
, pde
, pte
;
1396 pgd
= env
->cr
[3] & ~0xfff;
1397 for(l1
= 0; l1
< 1024; l1
++) {
1398 cpu_physical_memory_read(pgd
+ l1
* 4, &pde
, 4);
1399 pde
= le32_to_cpu(pde
);
1400 if (pde
& PG_PRESENT_MASK
) {
1401 if ((pde
& PG_PSE_MASK
) && (env
->cr
[4] & CR4_PSE_MASK
)) {
1403 print_pte(mon
, (l1
<< 22), pde
, ~((1 << 21) - 1));
1405 for(l2
= 0; l2
< 1024; l2
++) {
1406 cpu_physical_memory_read((pde
& ~0xfff) + l2
* 4, &pte
, 4);
1407 pte
= le32_to_cpu(pte
);
1408 if (pte
& PG_PRESENT_MASK
) {
1409 print_pte(mon
, (l1
<< 22) + (l2
<< 12),
1419 static void tlb_info_pae32(Monitor
*mon
, CPUArchState
*env
)
1421 unsigned int l1
, l2
, l3
;
1422 uint64_t pdpe
, pde
, pte
;
1423 uint64_t pdp_addr
, pd_addr
, pt_addr
;
1425 pdp_addr
= env
->cr
[3] & ~0x1f;
1426 for (l1
= 0; l1
< 4; l1
++) {
1427 cpu_physical_memory_read(pdp_addr
+ l1
* 8, &pdpe
, 8);
1428 pdpe
= le64_to_cpu(pdpe
);
1429 if (pdpe
& PG_PRESENT_MASK
) {
1430 pd_addr
= pdpe
& 0x3fffffffff000ULL
;
1431 for (l2
= 0; l2
< 512; l2
++) {
1432 cpu_physical_memory_read(pd_addr
+ l2
* 8, &pde
, 8);
1433 pde
= le64_to_cpu(pde
);
1434 if (pde
& PG_PRESENT_MASK
) {
1435 if (pde
& PG_PSE_MASK
) {
1436 /* 2M pages with PAE, CR4.PSE is ignored */
1437 print_pte(mon
, (l1
<< 30 ) + (l2
<< 21), pde
,
1438 ~((target_phys_addr_t
)(1 << 20) - 1));
1440 pt_addr
= pde
& 0x3fffffffff000ULL
;
1441 for (l3
= 0; l3
< 512; l3
++) {
1442 cpu_physical_memory_read(pt_addr
+ l3
* 8, &pte
, 8);
1443 pte
= le64_to_cpu(pte
);
1444 if (pte
& PG_PRESENT_MASK
) {
1445 print_pte(mon
, (l1
<< 30 ) + (l2
<< 21)
1448 ~(target_phys_addr_t
)0xfff);
1458 #ifdef TARGET_X86_64
1459 static void tlb_info_64(Monitor
*mon
, CPUArchState
*env
)
1461 uint64_t l1
, l2
, l3
, l4
;
1462 uint64_t pml4e
, pdpe
, pde
, pte
;
1463 uint64_t pml4_addr
, pdp_addr
, pd_addr
, pt_addr
;
1465 pml4_addr
= env
->cr
[3] & 0x3fffffffff000ULL
;
1466 for (l1
= 0; l1
< 512; l1
++) {
1467 cpu_physical_memory_read(pml4_addr
+ l1
* 8, &pml4e
, 8);
1468 pml4e
= le64_to_cpu(pml4e
);
1469 if (pml4e
& PG_PRESENT_MASK
) {
1470 pdp_addr
= pml4e
& 0x3fffffffff000ULL
;
1471 for (l2
= 0; l2
< 512; l2
++) {
1472 cpu_physical_memory_read(pdp_addr
+ l2
* 8, &pdpe
, 8);
1473 pdpe
= le64_to_cpu(pdpe
);
1474 if (pdpe
& PG_PRESENT_MASK
) {
1475 if (pdpe
& PG_PSE_MASK
) {
1476 /* 1G pages, CR4.PSE is ignored */
1477 print_pte(mon
, (l1
<< 39) + (l2
<< 30), pdpe
,
1478 0x3ffffc0000000ULL
);
1480 pd_addr
= pdpe
& 0x3fffffffff000ULL
;
1481 for (l3
= 0; l3
< 512; l3
++) {
1482 cpu_physical_memory_read(pd_addr
+ l3
* 8, &pde
, 8);
1483 pde
= le64_to_cpu(pde
);
1484 if (pde
& PG_PRESENT_MASK
) {
1485 if (pde
& PG_PSE_MASK
) {
1486 /* 2M pages, CR4.PSE is ignored */
1487 print_pte(mon
, (l1
<< 39) + (l2
<< 30) +
1489 0x3ffffffe00000ULL
);
1491 pt_addr
= pde
& 0x3fffffffff000ULL
;
1492 for (l4
= 0; l4
< 512; l4
++) {
1493 cpu_physical_memory_read(pt_addr
1496 pte
= le64_to_cpu(pte
);
1497 if (pte
& PG_PRESENT_MASK
) {
1498 print_pte(mon
, (l1
<< 39) +
1500 (l3
<< 21) + (l4
<< 12),
1502 0x3fffffffff000ULL
);
1516 static void tlb_info(Monitor
*mon
)
1520 env
= mon_get_cpu();
1522 if (!(env
->cr
[0] & CR0_PG_MASK
)) {
1523 monitor_printf(mon
, "PG disabled\n");
1526 if (env
->cr
[4] & CR4_PAE_MASK
) {
1527 #ifdef TARGET_X86_64
1528 if (env
->hflags
& HF_LMA_MASK
) {
1529 tlb_info_64(mon
, env
);
1533 tlb_info_pae32(mon
, env
);
1536 tlb_info_32(mon
, env
);
1540 static void mem_print(Monitor
*mon
, target_phys_addr_t
*pstart
,
1542 target_phys_addr_t end
, int prot
)
1545 prot1
= *plast_prot
;
1546 if (prot
!= prot1
) {
1547 if (*pstart
!= -1) {
1548 monitor_printf(mon
, TARGET_FMT_plx
"-" TARGET_FMT_plx
" "
1549 TARGET_FMT_plx
" %c%c%c\n",
1550 *pstart
, end
, end
- *pstart
,
1551 prot1
& PG_USER_MASK
? 'u' : '-',
1553 prot1
& PG_RW_MASK
? 'w' : '-');
1563 static void mem_info_32(Monitor
*mon
, CPUArchState
*env
)
1565 unsigned int l1
, l2
;
1566 int prot
, last_prot
;
1567 uint32_t pgd
, pde
, pte
;
1568 target_phys_addr_t start
, end
;
1570 pgd
= env
->cr
[3] & ~0xfff;
1573 for(l1
= 0; l1
< 1024; l1
++) {
1574 cpu_physical_memory_read(pgd
+ l1
* 4, &pde
, 4);
1575 pde
= le32_to_cpu(pde
);
1577 if (pde
& PG_PRESENT_MASK
) {
1578 if ((pde
& PG_PSE_MASK
) && (env
->cr
[4] & CR4_PSE_MASK
)) {
1579 prot
= pde
& (PG_USER_MASK
| PG_RW_MASK
| PG_PRESENT_MASK
);
1580 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1582 for(l2
= 0; l2
< 1024; l2
++) {
1583 cpu_physical_memory_read((pde
& ~0xfff) + l2
* 4, &pte
, 4);
1584 pte
= le32_to_cpu(pte
);
1585 end
= (l1
<< 22) + (l2
<< 12);
1586 if (pte
& PG_PRESENT_MASK
) {
1588 (PG_USER_MASK
| PG_RW_MASK
| PG_PRESENT_MASK
);
1592 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1597 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1600 /* Flush last range */
1601 mem_print(mon
, &start
, &last_prot
, (target_phys_addr_t
)1 << 32, 0);
1604 static void mem_info_pae32(Monitor
*mon
, CPUArchState
*env
)
1606 unsigned int l1
, l2
, l3
;
1607 int prot
, last_prot
;
1608 uint64_t pdpe
, pde
, pte
;
1609 uint64_t pdp_addr
, pd_addr
, pt_addr
;
1610 target_phys_addr_t start
, end
;
1612 pdp_addr
= env
->cr
[3] & ~0x1f;
1615 for (l1
= 0; l1
< 4; l1
++) {
1616 cpu_physical_memory_read(pdp_addr
+ l1
* 8, &pdpe
, 8);
1617 pdpe
= le64_to_cpu(pdpe
);
1619 if (pdpe
& PG_PRESENT_MASK
) {
1620 pd_addr
= pdpe
& 0x3fffffffff000ULL
;
1621 for (l2
= 0; l2
< 512; l2
++) {
1622 cpu_physical_memory_read(pd_addr
+ l2
* 8, &pde
, 8);
1623 pde
= le64_to_cpu(pde
);
1624 end
= (l1
<< 30) + (l2
<< 21);
1625 if (pde
& PG_PRESENT_MASK
) {
1626 if (pde
& PG_PSE_MASK
) {
1627 prot
= pde
& (PG_USER_MASK
| PG_RW_MASK
|
1629 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1631 pt_addr
= pde
& 0x3fffffffff000ULL
;
1632 for (l3
= 0; l3
< 512; l3
++) {
1633 cpu_physical_memory_read(pt_addr
+ l3
* 8, &pte
, 8);
1634 pte
= le64_to_cpu(pte
);
1635 end
= (l1
<< 30) + (l2
<< 21) + (l3
<< 12);
1636 if (pte
& PG_PRESENT_MASK
) {
1637 prot
= pte
& pde
& (PG_USER_MASK
| PG_RW_MASK
|
1642 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1647 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1652 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1655 /* Flush last range */
1656 mem_print(mon
, &start
, &last_prot
, (target_phys_addr_t
)1 << 32, 0);
1660 #ifdef TARGET_X86_64
1661 static void mem_info_64(Monitor
*mon
, CPUArchState
*env
)
1663 int prot
, last_prot
;
1664 uint64_t l1
, l2
, l3
, l4
;
1665 uint64_t pml4e
, pdpe
, pde
, pte
;
1666 uint64_t pml4_addr
, pdp_addr
, pd_addr
, pt_addr
, start
, end
;
1668 pml4_addr
= env
->cr
[3] & 0x3fffffffff000ULL
;
1671 for (l1
= 0; l1
< 512; l1
++) {
1672 cpu_physical_memory_read(pml4_addr
+ l1
* 8, &pml4e
, 8);
1673 pml4e
= le64_to_cpu(pml4e
);
1675 if (pml4e
& PG_PRESENT_MASK
) {
1676 pdp_addr
= pml4e
& 0x3fffffffff000ULL
;
1677 for (l2
= 0; l2
< 512; l2
++) {
1678 cpu_physical_memory_read(pdp_addr
+ l2
* 8, &pdpe
, 8);
1679 pdpe
= le64_to_cpu(pdpe
);
1680 end
= (l1
<< 39) + (l2
<< 30);
1681 if (pdpe
& PG_PRESENT_MASK
) {
1682 if (pdpe
& PG_PSE_MASK
) {
1683 prot
= pdpe
& (PG_USER_MASK
| PG_RW_MASK
|
1686 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1688 pd_addr
= pdpe
& 0x3fffffffff000ULL
;
1689 for (l3
= 0; l3
< 512; l3
++) {
1690 cpu_physical_memory_read(pd_addr
+ l3
* 8, &pde
, 8);
1691 pde
= le64_to_cpu(pde
);
1692 end
= (l1
<< 39) + (l2
<< 30) + (l3
<< 21);
1693 if (pde
& PG_PRESENT_MASK
) {
1694 if (pde
& PG_PSE_MASK
) {
1695 prot
= pde
& (PG_USER_MASK
| PG_RW_MASK
|
1697 prot
&= pml4e
& pdpe
;
1698 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1700 pt_addr
= pde
& 0x3fffffffff000ULL
;
1701 for (l4
= 0; l4
< 512; l4
++) {
1702 cpu_physical_memory_read(pt_addr
1705 pte
= le64_to_cpu(pte
);
1706 end
= (l1
<< 39) + (l2
<< 30) +
1707 (l3
<< 21) + (l4
<< 12);
1708 if (pte
& PG_PRESENT_MASK
) {
1709 prot
= pte
& (PG_USER_MASK
| PG_RW_MASK
|
1711 prot
&= pml4e
& pdpe
& pde
;
1715 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1720 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1726 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1731 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1734 /* Flush last range */
1735 mem_print(mon
, &start
, &last_prot
, (target_phys_addr_t
)1 << 48, 0);
1739 static void mem_info(Monitor
*mon
)
1743 env
= mon_get_cpu();
1745 if (!(env
->cr
[0] & CR0_PG_MASK
)) {
1746 monitor_printf(mon
, "PG disabled\n");
1749 if (env
->cr
[4] & CR4_PAE_MASK
) {
1750 #ifdef TARGET_X86_64
1751 if (env
->hflags
& HF_LMA_MASK
) {
1752 mem_info_64(mon
, env
);
1756 mem_info_pae32(mon
, env
);
1759 mem_info_32(mon
, env
);
1764 #if defined(TARGET_SH4)
1766 static void print_tlb(Monitor
*mon
, int idx
, tlb_t
*tlb
)
1768 monitor_printf(mon
, " tlb%i:\t"
1769 "asid=%hhu vpn=%x\tppn=%x\tsz=%hhu size=%u\t"
1770 "v=%hhu shared=%hhu cached=%hhu prot=%hhu "
1771 "dirty=%hhu writethrough=%hhu\n",
1773 tlb
->asid
, tlb
->vpn
, tlb
->ppn
, tlb
->sz
, tlb
->size
,
1774 tlb
->v
, tlb
->sh
, tlb
->c
, tlb
->pr
,
1778 static void tlb_info(Monitor
*mon
)
1780 CPUArchState
*env
= mon_get_cpu();
1783 monitor_printf (mon
, "ITLB:\n");
1784 for (i
= 0 ; i
< ITLB_SIZE
; i
++)
1785 print_tlb (mon
, i
, &env
->itlb
[i
]);
1786 monitor_printf (mon
, "UTLB:\n");
1787 for (i
= 0 ; i
< UTLB_SIZE
; i
++)
1788 print_tlb (mon
, i
, &env
->utlb
[i
]);
1793 #if defined(TARGET_SPARC) || defined(TARGET_PPC) || defined(TARGET_XTENSA)
1794 static void tlb_info(Monitor
*mon
)
1796 CPUArchState
*env1
= mon_get_cpu();
1798 dump_mmu((FILE*)mon
, (fprintf_function
)monitor_printf
, env1
);
1802 static void do_info_mtree(Monitor
*mon
)
1804 mtree_info((fprintf_function
)monitor_printf
, mon
);
1807 static void do_info_numa(Monitor
*mon
)
1812 monitor_printf(mon
, "%d nodes\n", nb_numa_nodes
);
1813 for (i
= 0; i
< nb_numa_nodes
; i
++) {
1814 monitor_printf(mon
, "node %d cpus:", i
);
1815 for (env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
) {
1816 if (env
->numa_node
== i
) {
1817 monitor_printf(mon
, " %d", env
->cpu_index
);
1820 monitor_printf(mon
, "\n");
1821 monitor_printf(mon
, "node %d size: %" PRId64
" MB\n", i
,
1826 #ifdef CONFIG_PROFILER
1831 static void do_info_profile(Monitor
*mon
)
1837 monitor_printf(mon
, "async time %" PRId64
" (%0.3f)\n",
1838 dev_time
, dev_time
/ (double)get_ticks_per_sec());
1839 monitor_printf(mon
, "qemu time %" PRId64
" (%0.3f)\n",
1840 qemu_time
, qemu_time
/ (double)get_ticks_per_sec());
1845 static void do_info_profile(Monitor
*mon
)
1847 monitor_printf(mon
, "Internal profiler not compiled\n");
1851 /* Capture support */
1852 static QLIST_HEAD (capture_list_head
, CaptureState
) capture_head
;
1854 static void do_info_capture(Monitor
*mon
)
1859 for (s
= capture_head
.lh_first
, i
= 0; s
; s
= s
->entries
.le_next
, ++i
) {
1860 monitor_printf(mon
, "[%d]: ", i
);
1861 s
->ops
.info (s
->opaque
);
1866 static void do_stop_capture(Monitor
*mon
, const QDict
*qdict
)
1869 int n
= qdict_get_int(qdict
, "n");
1872 for (s
= capture_head
.lh_first
, i
= 0; s
; s
= s
->entries
.le_next
, ++i
) {
1874 s
->ops
.destroy (s
->opaque
);
1875 QLIST_REMOVE (s
, entries
);
1882 static void do_wav_capture(Monitor
*mon
, const QDict
*qdict
)
1884 const char *path
= qdict_get_str(qdict
, "path");
1885 int has_freq
= qdict_haskey(qdict
, "freq");
1886 int freq
= qdict_get_try_int(qdict
, "freq", -1);
1887 int has_bits
= qdict_haskey(qdict
, "bits");
1888 int bits
= qdict_get_try_int(qdict
, "bits", -1);
1889 int has_channels
= qdict_haskey(qdict
, "nchannels");
1890 int nchannels
= qdict_get_try_int(qdict
, "nchannels", -1);
1893 s
= g_malloc0 (sizeof (*s
));
1895 freq
= has_freq
? freq
: 44100;
1896 bits
= has_bits
? bits
: 16;
1897 nchannels
= has_channels
? nchannels
: 2;
1899 if (wav_start_capture (s
, path
, freq
, bits
, nchannels
)) {
1900 monitor_printf(mon
, "Failed to add wave capture\n");
1904 QLIST_INSERT_HEAD (&capture_head
, s
, entries
);
1908 static qemu_acl
*find_acl(Monitor
*mon
, const char *name
)
1910 qemu_acl
*acl
= qemu_acl_find(name
);
1913 monitor_printf(mon
, "acl: unknown list '%s'\n", name
);
1918 static void do_acl_show(Monitor
*mon
, const QDict
*qdict
)
1920 const char *aclname
= qdict_get_str(qdict
, "aclname");
1921 qemu_acl
*acl
= find_acl(mon
, aclname
);
1922 qemu_acl_entry
*entry
;
1926 monitor_printf(mon
, "policy: %s\n",
1927 acl
->defaultDeny
? "deny" : "allow");
1928 QTAILQ_FOREACH(entry
, &acl
->entries
, next
) {
1930 monitor_printf(mon
, "%d: %s %s\n", i
,
1931 entry
->deny
? "deny" : "allow", entry
->match
);
1936 static void do_acl_reset(Monitor
*mon
, const QDict
*qdict
)
1938 const char *aclname
= qdict_get_str(qdict
, "aclname");
1939 qemu_acl
*acl
= find_acl(mon
, aclname
);
1942 qemu_acl_reset(acl
);
1943 monitor_printf(mon
, "acl: removed all rules\n");
1947 static void do_acl_policy(Monitor
*mon
, const QDict
*qdict
)
1949 const char *aclname
= qdict_get_str(qdict
, "aclname");
1950 const char *policy
= qdict_get_str(qdict
, "policy");
1951 qemu_acl
*acl
= find_acl(mon
, aclname
);
1954 if (strcmp(policy
, "allow") == 0) {
1955 acl
->defaultDeny
= 0;
1956 monitor_printf(mon
, "acl: policy set to 'allow'\n");
1957 } else if (strcmp(policy
, "deny") == 0) {
1958 acl
->defaultDeny
= 1;
1959 monitor_printf(mon
, "acl: policy set to 'deny'\n");
1961 monitor_printf(mon
, "acl: unknown policy '%s', "
1962 "expected 'deny' or 'allow'\n", policy
);
1967 static void do_acl_add(Monitor
*mon
, const QDict
*qdict
)
1969 const char *aclname
= qdict_get_str(qdict
, "aclname");
1970 const char *match
= qdict_get_str(qdict
, "match");
1971 const char *policy
= qdict_get_str(qdict
, "policy");
1972 int has_index
= qdict_haskey(qdict
, "index");
1973 int index
= qdict_get_try_int(qdict
, "index", -1);
1974 qemu_acl
*acl
= find_acl(mon
, aclname
);
1978 if (strcmp(policy
, "allow") == 0) {
1980 } else if (strcmp(policy
, "deny") == 0) {
1983 monitor_printf(mon
, "acl: unknown policy '%s', "
1984 "expected 'deny' or 'allow'\n", policy
);
1988 ret
= qemu_acl_insert(acl
, deny
, match
, index
);
1990 ret
= qemu_acl_append(acl
, deny
, match
);
1992 monitor_printf(mon
, "acl: unable to add acl entry\n");
1994 monitor_printf(mon
, "acl: added rule at position %d\n", ret
);
1998 static void do_acl_remove(Monitor
*mon
, const QDict
*qdict
)
2000 const char *aclname
= qdict_get_str(qdict
, "aclname");
2001 const char *match
= qdict_get_str(qdict
, "match");
2002 qemu_acl
*acl
= find_acl(mon
, aclname
);
2006 ret
= qemu_acl_remove(acl
, match
);
2008 monitor_printf(mon
, "acl: no matching acl entry\n");
2010 monitor_printf(mon
, "acl: removed rule at position %d\n", ret
);
2014 #if defined(TARGET_I386)
2015 static void do_inject_mce(Monitor
*mon
, const QDict
*qdict
)
2018 int cpu_index
= qdict_get_int(qdict
, "cpu_index");
2019 int bank
= qdict_get_int(qdict
, "bank");
2020 uint64_t status
= qdict_get_int(qdict
, "status");
2021 uint64_t mcg_status
= qdict_get_int(qdict
, "mcg_status");
2022 uint64_t addr
= qdict_get_int(qdict
, "addr");
2023 uint64_t misc
= qdict_get_int(qdict
, "misc");
2024 int flags
= MCE_INJECT_UNCOND_AO
;
2026 if (qdict_get_try_bool(qdict
, "broadcast", 0)) {
2027 flags
|= MCE_INJECT_BROADCAST
;
2029 for (cenv
= first_cpu
; cenv
!= NULL
; cenv
= cenv
->next_cpu
) {
2030 if (cenv
->cpu_index
== cpu_index
) {
2031 cpu_x86_inject_mce(mon
, cenv
, bank
, status
, mcg_status
, addr
, misc
,
2039 void qmp_getfd(const char *fdname
, Error
**errp
)
2044 fd
= qemu_chr_fe_get_msgfd(cur_mon
->chr
);
2046 error_set(errp
, QERR_FD_NOT_SUPPLIED
);
2050 if (qemu_isdigit(fdname
[0])) {
2051 error_set(errp
, QERR_INVALID_PARAMETER_VALUE
, "fdname",
2052 "a name not starting with a digit");
2056 QLIST_FOREACH(monfd
, &cur_mon
->fds
, next
) {
2057 if (strcmp(monfd
->name
, fdname
) != 0) {
2066 monfd
= g_malloc0(sizeof(mon_fd_t
));
2067 monfd
->name
= g_strdup(fdname
);
2070 QLIST_INSERT_HEAD(&cur_mon
->fds
, monfd
, next
);
2073 void qmp_closefd(const char *fdname
, Error
**errp
)
2077 QLIST_FOREACH(monfd
, &cur_mon
->fds
, next
) {
2078 if (strcmp(monfd
->name
, fdname
) != 0) {
2082 QLIST_REMOVE(monfd
, next
);
2084 g_free(monfd
->name
);
2089 error_set(errp
, QERR_FD_NOT_FOUND
, fdname
);
2092 static void do_loadvm(Monitor
*mon
, const QDict
*qdict
)
2094 int saved_vm_running
= runstate_is_running();
2095 const char *name
= qdict_get_str(qdict
, "name");
2097 vm_stop(RUN_STATE_RESTORE_VM
);
2099 if (load_vmstate(name
) == 0 && saved_vm_running
) {
2104 int monitor_get_fd(Monitor
*mon
, const char *fdname
, Error
**errp
)
2108 QLIST_FOREACH(monfd
, &mon
->fds
, next
) {
2111 if (strcmp(monfd
->name
, fdname
) != 0) {
2117 /* caller takes ownership of fd */
2118 QLIST_REMOVE(monfd
, next
);
2119 g_free(monfd
->name
);
2125 error_setg(errp
, "File descriptor named '%s' has not been found", fdname
);
2129 static void monitor_fdset_cleanup(MonFdset
*mon_fdset
)
2131 MonFdsetFd
*mon_fdset_fd
;
2132 MonFdsetFd
*mon_fdset_fd_next
;
2134 QLIST_FOREACH_SAFE(mon_fdset_fd
, &mon_fdset
->fds
, next
, mon_fdset_fd_next
) {
2135 if (mon_fdset_fd
->removed
||
2136 (QLIST_EMPTY(&mon_fdset
->dup_fds
) && mon_refcount
== 0)) {
2137 close(mon_fdset_fd
->fd
);
2138 g_free(mon_fdset_fd
->opaque
);
2139 QLIST_REMOVE(mon_fdset_fd
, next
);
2140 g_free(mon_fdset_fd
);
2144 if (QLIST_EMPTY(&mon_fdset
->fds
) && QLIST_EMPTY(&mon_fdset
->dup_fds
)) {
2145 QLIST_REMOVE(mon_fdset
, next
);
2150 static void monitor_fdsets_cleanup(void)
2152 MonFdset
*mon_fdset
;
2153 MonFdset
*mon_fdset_next
;
2155 QLIST_FOREACH_SAFE(mon_fdset
, &mon_fdsets
, next
, mon_fdset_next
) {
2156 monitor_fdset_cleanup(mon_fdset
);
2160 AddfdInfo
*qmp_add_fd(bool has_fdset_id
, int64_t fdset_id
, bool has_opaque
,
2161 const char *opaque
, Error
**errp
)
2164 Monitor
*mon
= cur_mon
;
2165 MonFdset
*mon_fdset
;
2166 MonFdsetFd
*mon_fdset_fd
;
2169 fd
= qemu_chr_fe_get_msgfd(mon
->chr
);
2171 error_set(errp
, QERR_FD_NOT_SUPPLIED
);
2176 QLIST_FOREACH(mon_fdset
, &mon_fdsets
, next
) {
2177 if (mon_fdset
->id
== fdset_id
) {
2181 if (mon_fdset
== NULL
) {
2182 error_set(errp
, QERR_INVALID_PARAMETER_VALUE
, "fdset-id",
2183 "an existing fdset-id");
2187 int64_t fdset_id_prev
= -1;
2188 MonFdset
*mon_fdset_cur
= QLIST_FIRST(&mon_fdsets
);
2190 /* Use first available fdset ID */
2191 QLIST_FOREACH(mon_fdset
, &mon_fdsets
, next
) {
2192 mon_fdset_cur
= mon_fdset
;
2193 if (fdset_id_prev
== mon_fdset_cur
->id
- 1) {
2194 fdset_id_prev
= mon_fdset_cur
->id
;
2200 mon_fdset
= g_malloc0(sizeof(*mon_fdset
));
2201 mon_fdset
->id
= fdset_id_prev
+ 1;
2203 /* The fdset list is ordered by fdset ID */
2204 if (mon_fdset
->id
== 0) {
2205 QLIST_INSERT_HEAD(&mon_fdsets
, mon_fdset
, next
);
2206 } else if (mon_fdset
->id
< mon_fdset_cur
->id
) {
2207 QLIST_INSERT_BEFORE(mon_fdset_cur
, mon_fdset
, next
);
2209 QLIST_INSERT_AFTER(mon_fdset_cur
, mon_fdset
, next
);
2213 mon_fdset_fd
= g_malloc0(sizeof(*mon_fdset_fd
));
2214 mon_fdset_fd
->fd
= fd
;
2215 mon_fdset_fd
->removed
= false;
2217 mon_fdset_fd
->opaque
= g_strdup(opaque
);
2219 QLIST_INSERT_HEAD(&mon_fdset
->fds
, mon_fdset_fd
, next
);
2221 fdinfo
= g_malloc0(sizeof(*fdinfo
));
2222 fdinfo
->fdset_id
= mon_fdset
->id
;
2223 fdinfo
->fd
= mon_fdset_fd
->fd
;
2234 void qmp_remove_fd(int64_t fdset_id
, bool has_fd
, int64_t fd
, Error
**errp
)
2236 MonFdset
*mon_fdset
;
2237 MonFdsetFd
*mon_fdset_fd
;
2240 QLIST_FOREACH(mon_fdset
, &mon_fdsets
, next
) {
2241 if (mon_fdset
->id
!= fdset_id
) {
2244 QLIST_FOREACH(mon_fdset_fd
, &mon_fdset
->fds
, next
) {
2246 if (mon_fdset_fd
->fd
!= fd
) {
2249 mon_fdset_fd
->removed
= true;
2252 mon_fdset_fd
->removed
= true;
2255 if (has_fd
&& !mon_fdset_fd
) {
2258 monitor_fdset_cleanup(mon_fdset
);
2264 snprintf(fd_str
, sizeof(fd_str
), "fdset-id:%" PRId64
", fd:%" PRId64
,
2267 snprintf(fd_str
, sizeof(fd_str
), "fdset-id:%" PRId64
, fdset_id
);
2269 error_set(errp
, QERR_FD_NOT_FOUND
, fd_str
);
2272 FdsetInfoList
*qmp_query_fdsets(Error
**errp
)
2274 MonFdset
*mon_fdset
;
2275 MonFdsetFd
*mon_fdset_fd
;
2276 FdsetInfoList
*fdset_list
= NULL
;
2278 QLIST_FOREACH(mon_fdset
, &mon_fdsets
, next
) {
2279 FdsetInfoList
*fdset_info
= g_malloc0(sizeof(*fdset_info
));
2280 FdsetFdInfoList
*fdsetfd_list
= NULL
;
2282 fdset_info
->value
= g_malloc0(sizeof(*fdset_info
->value
));
2283 fdset_info
->value
->fdset_id
= mon_fdset
->id
;
2285 QLIST_FOREACH(mon_fdset_fd
, &mon_fdset
->fds
, next
) {
2286 FdsetFdInfoList
*fdsetfd_info
;
2288 fdsetfd_info
= g_malloc0(sizeof(*fdsetfd_info
));
2289 fdsetfd_info
->value
= g_malloc0(sizeof(*fdsetfd_info
->value
));
2290 fdsetfd_info
->value
->fd
= mon_fdset_fd
->fd
;
2291 if (mon_fdset_fd
->opaque
) {
2292 fdsetfd_info
->value
->has_opaque
= true;
2293 fdsetfd_info
->value
->opaque
= g_strdup(mon_fdset_fd
->opaque
);
2295 fdsetfd_info
->value
->has_opaque
= false;
2298 fdsetfd_info
->next
= fdsetfd_list
;
2299 fdsetfd_list
= fdsetfd_info
;
2302 fdset_info
->value
->fds
= fdsetfd_list
;
2304 fdset_info
->next
= fdset_list
;
2305 fdset_list
= fdset_info
;
2311 int monitor_fdset_get_fd(int64_t fdset_id
, int flags
)
2314 MonFdset
*mon_fdset
;
2315 MonFdsetFd
*mon_fdset_fd
;
2318 QLIST_FOREACH(mon_fdset
, &mon_fdsets
, next
) {
2319 if (mon_fdset
->id
!= fdset_id
) {
2322 QLIST_FOREACH(mon_fdset_fd
, &mon_fdset
->fds
, next
) {
2323 mon_fd_flags
= fcntl(mon_fdset_fd
->fd
, F_GETFL
);
2324 if (mon_fd_flags
== -1) {
2328 if ((flags
& O_ACCMODE
) == (mon_fd_flags
& O_ACCMODE
)) {
2329 return mon_fdset_fd
->fd
;
2341 int monitor_fdset_dup_fd_add(int64_t fdset_id
, int dup_fd
)
2343 MonFdset
*mon_fdset
;
2344 MonFdsetFd
*mon_fdset_fd_dup
;
2346 QLIST_FOREACH(mon_fdset
, &mon_fdsets
, next
) {
2347 if (mon_fdset
->id
!= fdset_id
) {
2350 QLIST_FOREACH(mon_fdset_fd_dup
, &mon_fdset
->dup_fds
, next
) {
2351 if (mon_fdset_fd_dup
->fd
== dup_fd
) {
2355 mon_fdset_fd_dup
= g_malloc0(sizeof(*mon_fdset_fd_dup
));
2356 mon_fdset_fd_dup
->fd
= dup_fd
;
2357 QLIST_INSERT_HEAD(&mon_fdset
->dup_fds
, mon_fdset_fd_dup
, next
);
2363 static int monitor_fdset_dup_fd_find_remove(int dup_fd
, bool remove
)
2365 MonFdset
*mon_fdset
;
2366 MonFdsetFd
*mon_fdset_fd_dup
;
2368 QLIST_FOREACH(mon_fdset
, &mon_fdsets
, next
) {
2369 QLIST_FOREACH(mon_fdset_fd_dup
, &mon_fdset
->dup_fds
, next
) {
2370 if (mon_fdset_fd_dup
->fd
== dup_fd
) {
2372 QLIST_REMOVE(mon_fdset_fd_dup
, next
);
2373 if (QLIST_EMPTY(&mon_fdset
->dup_fds
)) {
2374 monitor_fdset_cleanup(mon_fdset
);
2377 return mon_fdset
->id
;
2384 int monitor_fdset_dup_fd_find(int dup_fd
)
2386 return monitor_fdset_dup_fd_find_remove(dup_fd
, false);
2389 int monitor_fdset_dup_fd_remove(int dup_fd
)
2391 return monitor_fdset_dup_fd_find_remove(dup_fd
, true);
2394 int monitor_handle_fd_param(Monitor
*mon
, const char *fdname
)
2397 Error
*local_err
= NULL
;
2399 if (!qemu_isdigit(fdname
[0]) && mon
) {
2401 fd
= monitor_get_fd(mon
, fdname
, &local_err
);
2403 qerror_report_err(local_err
);
2404 error_free(local_err
);
2408 fd
= qemu_parse_fd(fdname
);
2414 /* mon_cmds and info_cmds would be sorted at runtime */
2415 static mon_cmd_t mon_cmds
[] = {
2416 #include "hmp-commands.h"
2420 /* Please update hmp-commands.hx when adding or changing commands */
2421 static mon_cmd_t info_cmds
[] = {
2426 .help
= "show the version of QEMU",
2427 .mhandler
.info
= hmp_info_version
,
2433 .help
= "show the network state",
2434 .mhandler
.info
= do_info_network
,
2440 .help
= "show the character devices",
2441 .mhandler
.info
= hmp_info_chardev
,
2447 .help
= "show the block devices",
2448 .mhandler
.info
= hmp_info_block
,
2451 .name
= "blockstats",
2454 .help
= "show block device statistics",
2455 .mhandler
.info
= hmp_info_blockstats
,
2458 .name
= "block-jobs",
2461 .help
= "show progress of ongoing block device operations",
2462 .mhandler
.info
= hmp_info_block_jobs
,
2465 .name
= "registers",
2468 .help
= "show the cpu registers",
2469 .mhandler
.info
= do_info_registers
,
2475 .help
= "show infos for each CPU",
2476 .mhandler
.info
= hmp_info_cpus
,
2482 .help
= "show the command line history",
2483 .mhandler
.info
= do_info_history
,
2485 #if defined(TARGET_I386) || defined(TARGET_PPC) || defined(TARGET_MIPS) || \
2486 defined(TARGET_LM32) || (defined(TARGET_SPARC) && !defined(TARGET_SPARC64))
2491 .help
= "show the interrupts statistics (if available)",
2493 .mhandler
.info
= sun4m_irq_info
,
2494 #elif defined(TARGET_LM32)
2495 .mhandler
.info
= lm32_irq_info
,
2497 .mhandler
.info
= irq_info
,
2504 .help
= "show i8259 (PIC) state",
2506 .mhandler
.info
= sun4m_pic_info
,
2507 #elif defined(TARGET_LM32)
2508 .mhandler
.info
= lm32_do_pic_info
,
2510 .mhandler
.info
= pic_info
,
2518 .help
= "show PCI info",
2519 .mhandler
.info
= hmp_info_pci
,
2521 #if defined(TARGET_I386) || defined(TARGET_SH4) || defined(TARGET_SPARC) || \
2522 defined(TARGET_PPC) || defined(TARGET_XTENSA)
2527 .help
= "show virtual to physical memory mappings",
2528 .mhandler
.info
= tlb_info
,
2531 #if defined(TARGET_I386)
2536 .help
= "show the active virtual memory mappings",
2537 .mhandler
.info
= mem_info
,
2544 .help
= "show memory tree",
2545 .mhandler
.info
= do_info_mtree
,
2551 .help
= "show dynamic compiler info",
2552 .mhandler
.info
= do_info_jit
,
2558 .help
= "show KVM information",
2559 .mhandler
.info
= hmp_info_kvm
,
2565 .help
= "show NUMA information",
2566 .mhandler
.info
= do_info_numa
,
2572 .help
= "show guest USB devices",
2573 .mhandler
.info
= usb_info
,
2579 .help
= "show host USB devices",
2580 .mhandler
.info
= usb_host_info
,
2586 .help
= "show profiling information",
2587 .mhandler
.info
= do_info_profile
,
2593 .help
= "show capture information",
2594 .mhandler
.info
= do_info_capture
,
2597 .name
= "snapshots",
2600 .help
= "show the currently saved VM snapshots",
2601 .mhandler
.info
= do_info_snapshots
,
2607 .help
= "show the current VM status (running|paused)",
2608 .mhandler
.info
= hmp_info_status
,
2614 .help
= "show guest PCMCIA status",
2615 .mhandler
.info
= pcmcia_info
,
2621 .help
= "show which guest mouse is receiving events",
2622 .mhandler
.info
= hmp_info_mice
,
2628 .help
= "show the vnc server status",
2629 .mhandler
.info
= hmp_info_vnc
,
2631 #if defined(CONFIG_SPICE)
2636 .help
= "show the spice server status",
2637 .mhandler
.info
= hmp_info_spice
,
2644 .help
= "show the current VM name",
2645 .mhandler
.info
= hmp_info_name
,
2651 .help
= "show the current VM UUID",
2652 .mhandler
.info
= hmp_info_uuid
,
2654 #if defined(TARGET_PPC)
2659 .help
= "show CPU statistics",
2660 .mhandler
.info
= do_info_cpu_stats
,
2663 #if defined(CONFIG_SLIRP)
2668 .help
= "show user network stack connection states",
2669 .mhandler
.info
= do_info_usernet
,
2676 .help
= "show migration status",
2677 .mhandler
.info
= hmp_info_migrate
,
2680 .name
= "migrate_capabilities",
2683 .help
= "show current migration capabilities",
2684 .mhandler
.info
= hmp_info_migrate_capabilities
,
2687 .name
= "migrate_cache_size",
2690 .help
= "show current migration xbzrle cache size",
2691 .mhandler
.info
= hmp_info_migrate_cache_size
,
2697 .help
= "show balloon information",
2698 .mhandler
.info
= hmp_info_balloon
,
2704 .help
= "show device tree",
2705 .mhandler
.info
= do_info_qtree
,
2711 .help
= "show qdev device model list",
2712 .mhandler
.info
= do_info_qdm
,
2718 .help
= "show roms",
2719 .mhandler
.info
= do_info_roms
,
2722 .name
= "trace-events",
2725 .help
= "show available trace-events & their state",
2726 .mhandler
.info
= do_trace_print_events
,
2733 static const mon_cmd_t qmp_cmds
[] = {
2734 #include "qmp-commands-old.h"
2738 /*******************************************************************/
2740 static const char *pch
;
2741 static jmp_buf expr_env
;
2746 typedef struct MonitorDef
{
2749 target_long (*get_value
)(const struct MonitorDef
*md
, int val
);
2753 #if defined(TARGET_I386)
2754 static target_long
monitor_get_pc (const struct MonitorDef
*md
, int val
)
2756 CPUArchState
*env
= mon_get_cpu();
2757 return env
->eip
+ env
->segs
[R_CS
].base
;
2761 #if defined(TARGET_PPC)
2762 static target_long
monitor_get_ccr (const struct MonitorDef
*md
, int val
)
2764 CPUArchState
*env
= mon_get_cpu();
2769 for (i
= 0; i
< 8; i
++)
2770 u
|= env
->crf
[i
] << (32 - (4 * i
));
2775 static target_long
monitor_get_msr (const struct MonitorDef
*md
, int val
)
2777 CPUArchState
*env
= mon_get_cpu();
2781 static target_long
monitor_get_xer (const struct MonitorDef
*md
, int val
)
2783 CPUArchState
*env
= mon_get_cpu();
2787 static target_long
monitor_get_decr (const struct MonitorDef
*md
, int val
)
2789 CPUArchState
*env
= mon_get_cpu();
2790 return cpu_ppc_load_decr(env
);
2793 static target_long
monitor_get_tbu (const struct MonitorDef
*md
, int val
)
2795 CPUArchState
*env
= mon_get_cpu();
2796 return cpu_ppc_load_tbu(env
);
2799 static target_long
monitor_get_tbl (const struct MonitorDef
*md
, int val
)
2801 CPUArchState
*env
= mon_get_cpu();
2802 return cpu_ppc_load_tbl(env
);
2806 #if defined(TARGET_SPARC)
2807 #ifndef TARGET_SPARC64
2808 static target_long
monitor_get_psr (const struct MonitorDef
*md
, int val
)
2810 CPUArchState
*env
= mon_get_cpu();
2812 return cpu_get_psr(env
);
2816 static target_long
monitor_get_reg(const struct MonitorDef
*md
, int val
)
2818 CPUArchState
*env
= mon_get_cpu();
2819 return env
->regwptr
[val
];
2823 static const MonitorDef monitor_defs
[] = {
2826 #define SEG(name, seg) \
2827 { name, offsetof(CPUX86State, segs[seg].selector), NULL, MD_I32 },\
2828 { name ".base", offsetof(CPUX86State, segs[seg].base) },\
2829 { name ".limit", offsetof(CPUX86State, segs[seg].limit), NULL, MD_I32 },
2831 { "eax", offsetof(CPUX86State
, regs
[0]) },
2832 { "ecx", offsetof(CPUX86State
, regs
[1]) },
2833 { "edx", offsetof(CPUX86State
, regs
[2]) },
2834 { "ebx", offsetof(CPUX86State
, regs
[3]) },
2835 { "esp|sp", offsetof(CPUX86State
, regs
[4]) },
2836 { "ebp|fp", offsetof(CPUX86State
, regs
[5]) },
2837 { "esi", offsetof(CPUX86State
, regs
[6]) },
2838 { "edi", offsetof(CPUX86State
, regs
[7]) },
2839 #ifdef TARGET_X86_64
2840 { "r8", offsetof(CPUX86State
, regs
[8]) },
2841 { "r9", offsetof(CPUX86State
, regs
[9]) },
2842 { "r10", offsetof(CPUX86State
, regs
[10]) },
2843 { "r11", offsetof(CPUX86State
, regs
[11]) },
2844 { "r12", offsetof(CPUX86State
, regs
[12]) },
2845 { "r13", offsetof(CPUX86State
, regs
[13]) },
2846 { "r14", offsetof(CPUX86State
, regs
[14]) },
2847 { "r15", offsetof(CPUX86State
, regs
[15]) },
2849 { "eflags", offsetof(CPUX86State
, eflags
) },
2850 { "eip", offsetof(CPUX86State
, eip
) },
2857 { "pc", 0, monitor_get_pc
, },
2858 #elif defined(TARGET_PPC)
2859 /* General purpose registers */
2860 { "r0", offsetof(CPUPPCState
, gpr
[0]) },
2861 { "r1", offsetof(CPUPPCState
, gpr
[1]) },
2862 { "r2", offsetof(CPUPPCState
, gpr
[2]) },
2863 { "r3", offsetof(CPUPPCState
, gpr
[3]) },
2864 { "r4", offsetof(CPUPPCState
, gpr
[4]) },
2865 { "r5", offsetof(CPUPPCState
, gpr
[5]) },
2866 { "r6", offsetof(CPUPPCState
, gpr
[6]) },
2867 { "r7", offsetof(CPUPPCState
, gpr
[7]) },
2868 { "r8", offsetof(CPUPPCState
, gpr
[8]) },
2869 { "r9", offsetof(CPUPPCState
, gpr
[9]) },
2870 { "r10", offsetof(CPUPPCState
, gpr
[10]) },
2871 { "r11", offsetof(CPUPPCState
, gpr
[11]) },
2872 { "r12", offsetof(CPUPPCState
, gpr
[12]) },
2873 { "r13", offsetof(CPUPPCState
, gpr
[13]) },
2874 { "r14", offsetof(CPUPPCState
, gpr
[14]) },
2875 { "r15", offsetof(CPUPPCState
, gpr
[15]) },
2876 { "r16", offsetof(CPUPPCState
, gpr
[16]) },
2877 { "r17", offsetof(CPUPPCState
, gpr
[17]) },
2878 { "r18", offsetof(CPUPPCState
, gpr
[18]) },
2879 { "r19", offsetof(CPUPPCState
, gpr
[19]) },
2880 { "r20", offsetof(CPUPPCState
, gpr
[20]) },
2881 { "r21", offsetof(CPUPPCState
, gpr
[21]) },
2882 { "r22", offsetof(CPUPPCState
, gpr
[22]) },
2883 { "r23", offsetof(CPUPPCState
, gpr
[23]) },
2884 { "r24", offsetof(CPUPPCState
, gpr
[24]) },
2885 { "r25", offsetof(CPUPPCState
, gpr
[25]) },
2886 { "r26", offsetof(CPUPPCState
, gpr
[26]) },
2887 { "r27", offsetof(CPUPPCState
, gpr
[27]) },
2888 { "r28", offsetof(CPUPPCState
, gpr
[28]) },
2889 { "r29", offsetof(CPUPPCState
, gpr
[29]) },
2890 { "r30", offsetof(CPUPPCState
, gpr
[30]) },
2891 { "r31", offsetof(CPUPPCState
, gpr
[31]) },
2892 /* Floating point registers */
2893 { "f0", offsetof(CPUPPCState
, fpr
[0]) },
2894 { "f1", offsetof(CPUPPCState
, fpr
[1]) },
2895 { "f2", offsetof(CPUPPCState
, fpr
[2]) },
2896 { "f3", offsetof(CPUPPCState
, fpr
[3]) },
2897 { "f4", offsetof(CPUPPCState
, fpr
[4]) },
2898 { "f5", offsetof(CPUPPCState
, fpr
[5]) },
2899 { "f6", offsetof(CPUPPCState
, fpr
[6]) },
2900 { "f7", offsetof(CPUPPCState
, fpr
[7]) },
2901 { "f8", offsetof(CPUPPCState
, fpr
[8]) },
2902 { "f9", offsetof(CPUPPCState
, fpr
[9]) },
2903 { "f10", offsetof(CPUPPCState
, fpr
[10]) },
2904 { "f11", offsetof(CPUPPCState
, fpr
[11]) },
2905 { "f12", offsetof(CPUPPCState
, fpr
[12]) },
2906 { "f13", offsetof(CPUPPCState
, fpr
[13]) },
2907 { "f14", offsetof(CPUPPCState
, fpr
[14]) },
2908 { "f15", offsetof(CPUPPCState
, fpr
[15]) },
2909 { "f16", offsetof(CPUPPCState
, fpr
[16]) },
2910 { "f17", offsetof(CPUPPCState
, fpr
[17]) },
2911 { "f18", offsetof(CPUPPCState
, fpr
[18]) },
2912 { "f19", offsetof(CPUPPCState
, fpr
[19]) },
2913 { "f20", offsetof(CPUPPCState
, fpr
[20]) },
2914 { "f21", offsetof(CPUPPCState
, fpr
[21]) },
2915 { "f22", offsetof(CPUPPCState
, fpr
[22]) },
2916 { "f23", offsetof(CPUPPCState
, fpr
[23]) },
2917 { "f24", offsetof(CPUPPCState
, fpr
[24]) },
2918 { "f25", offsetof(CPUPPCState
, fpr
[25]) },
2919 { "f26", offsetof(CPUPPCState
, fpr
[26]) },
2920 { "f27", offsetof(CPUPPCState
, fpr
[27]) },
2921 { "f28", offsetof(CPUPPCState
, fpr
[28]) },
2922 { "f29", offsetof(CPUPPCState
, fpr
[29]) },
2923 { "f30", offsetof(CPUPPCState
, fpr
[30]) },
2924 { "f31", offsetof(CPUPPCState
, fpr
[31]) },
2925 { "fpscr", offsetof(CPUPPCState
, fpscr
) },
2926 /* Next instruction pointer */
2927 { "nip|pc", offsetof(CPUPPCState
, nip
) },
2928 { "lr", offsetof(CPUPPCState
, lr
) },
2929 { "ctr", offsetof(CPUPPCState
, ctr
) },
2930 { "decr", 0, &monitor_get_decr
, },
2931 { "ccr", 0, &monitor_get_ccr
, },
2932 /* Machine state register */
2933 { "msr", 0, &monitor_get_msr
, },
2934 { "xer", 0, &monitor_get_xer
, },
2935 { "tbu", 0, &monitor_get_tbu
, },
2936 { "tbl", 0, &monitor_get_tbl
, },
2937 #if defined(TARGET_PPC64)
2938 /* Address space register */
2939 { "asr", offsetof(CPUPPCState
, asr
) },
2941 /* Segment registers */
2942 { "sdr1", offsetof(CPUPPCState
, spr
[SPR_SDR1
]) },
2943 { "sr0", offsetof(CPUPPCState
, sr
[0]) },
2944 { "sr1", offsetof(CPUPPCState
, sr
[1]) },
2945 { "sr2", offsetof(CPUPPCState
, sr
[2]) },
2946 { "sr3", offsetof(CPUPPCState
, sr
[3]) },
2947 { "sr4", offsetof(CPUPPCState
, sr
[4]) },
2948 { "sr5", offsetof(CPUPPCState
, sr
[5]) },
2949 { "sr6", offsetof(CPUPPCState
, sr
[6]) },
2950 { "sr7", offsetof(CPUPPCState
, sr
[7]) },
2951 { "sr8", offsetof(CPUPPCState
, sr
[8]) },
2952 { "sr9", offsetof(CPUPPCState
, sr
[9]) },
2953 { "sr10", offsetof(CPUPPCState
, sr
[10]) },
2954 { "sr11", offsetof(CPUPPCState
, sr
[11]) },
2955 { "sr12", offsetof(CPUPPCState
, sr
[12]) },
2956 { "sr13", offsetof(CPUPPCState
, sr
[13]) },
2957 { "sr14", offsetof(CPUPPCState
, sr
[14]) },
2958 { "sr15", offsetof(CPUPPCState
, sr
[15]) },
2959 /* Too lazy to put BATs... */
2960 { "pvr", offsetof(CPUPPCState
, spr
[SPR_PVR
]) },
2962 { "srr0", offsetof(CPUPPCState
, spr
[SPR_SRR0
]) },
2963 { "srr1", offsetof(CPUPPCState
, spr
[SPR_SRR1
]) },
2964 { "sprg0", offsetof(CPUPPCState
, spr
[SPR_SPRG0
]) },
2965 { "sprg1", offsetof(CPUPPCState
, spr
[SPR_SPRG1
]) },
2966 { "sprg2", offsetof(CPUPPCState
, spr
[SPR_SPRG2
]) },
2967 { "sprg3", offsetof(CPUPPCState
, spr
[SPR_SPRG3
]) },
2968 { "sprg4", offsetof(CPUPPCState
, spr
[SPR_SPRG4
]) },
2969 { "sprg5", offsetof(CPUPPCState
, spr
[SPR_SPRG5
]) },
2970 { "sprg6", offsetof(CPUPPCState
, spr
[SPR_SPRG6
]) },
2971 { "sprg7", offsetof(CPUPPCState
, spr
[SPR_SPRG7
]) },
2972 { "pid", offsetof(CPUPPCState
, spr
[SPR_BOOKE_PID
]) },
2973 { "csrr0", offsetof(CPUPPCState
, spr
[SPR_BOOKE_CSRR0
]) },
2974 { "csrr1", offsetof(CPUPPCState
, spr
[SPR_BOOKE_CSRR1
]) },
2975 { "esr", offsetof(CPUPPCState
, spr
[SPR_BOOKE_ESR
]) },
2976 { "dear", offsetof(CPUPPCState
, spr
[SPR_BOOKE_DEAR
]) },
2977 { "mcsr", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MCSR
]) },
2978 { "tsr", offsetof(CPUPPCState
, spr
[SPR_BOOKE_TSR
]) },
2979 { "tcr", offsetof(CPUPPCState
, spr
[SPR_BOOKE_TCR
]) },
2980 { "vrsave", offsetof(CPUPPCState
, spr
[SPR_VRSAVE
]) },
2981 { "pir", offsetof(CPUPPCState
, spr
[SPR_BOOKE_PIR
]) },
2982 { "mcsrr0", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MCSRR0
]) },
2983 { "mcsrr1", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MCSRR1
]) },
2984 { "decar", offsetof(CPUPPCState
, spr
[SPR_BOOKE_DECAR
]) },
2985 { "ivpr", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVPR
]) },
2986 { "epcr", offsetof(CPUPPCState
, spr
[SPR_BOOKE_EPCR
]) },
2987 { "sprg8", offsetof(CPUPPCState
, spr
[SPR_BOOKE_SPRG8
]) },
2988 { "ivor0", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR0
]) },
2989 { "ivor1", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR1
]) },
2990 { "ivor2", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR2
]) },
2991 { "ivor3", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR3
]) },
2992 { "ivor4", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR4
]) },
2993 { "ivor5", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR5
]) },
2994 { "ivor6", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR6
]) },
2995 { "ivor7", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR7
]) },
2996 { "ivor8", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR8
]) },
2997 { "ivor9", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR9
]) },
2998 { "ivor10", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR10
]) },
2999 { "ivor11", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR11
]) },
3000 { "ivor12", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR12
]) },
3001 { "ivor13", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR13
]) },
3002 { "ivor14", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR14
]) },
3003 { "ivor15", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR15
]) },
3004 { "ivor32", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR32
]) },
3005 { "ivor33", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR33
]) },
3006 { "ivor34", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR34
]) },
3007 { "ivor35", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR35
]) },
3008 { "ivor36", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR36
]) },
3009 { "ivor37", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR37
]) },
3010 { "mas0", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MAS0
]) },
3011 { "mas1", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MAS1
]) },
3012 { "mas2", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MAS2
]) },
3013 { "mas3", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MAS3
]) },
3014 { "mas4", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MAS4
]) },
3015 { "mas6", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MAS6
]) },
3016 { "mas7", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MAS7
]) },
3017 { "mmucfg", offsetof(CPUPPCState
, spr
[SPR_MMUCFG
]) },
3018 { "tlb0cfg", offsetof(CPUPPCState
, spr
[SPR_BOOKE_TLB0CFG
]) },
3019 { "tlb1cfg", offsetof(CPUPPCState
, spr
[SPR_BOOKE_TLB1CFG
]) },
3020 { "epr", offsetof(CPUPPCState
, spr
[SPR_BOOKE_EPR
]) },
3021 { "eplc", offsetof(CPUPPCState
, spr
[SPR_BOOKE_EPLC
]) },
3022 { "epsc", offsetof(CPUPPCState
, spr
[SPR_BOOKE_EPSC
]) },
3023 { "svr", offsetof(CPUPPCState
, spr
[SPR_E500_SVR
]) },
3024 { "mcar", offsetof(CPUPPCState
, spr
[SPR_Exxx_MCAR
]) },
3025 { "pid1", offsetof(CPUPPCState
, spr
[SPR_BOOKE_PID1
]) },
3026 { "pid2", offsetof(CPUPPCState
, spr
[SPR_BOOKE_PID2
]) },
3027 { "hid0", offsetof(CPUPPCState
, spr
[SPR_HID0
]) },
3029 #elif defined(TARGET_SPARC)
3030 { "g0", offsetof(CPUSPARCState
, gregs
[0]) },
3031 { "g1", offsetof(CPUSPARCState
, gregs
[1]) },
3032 { "g2", offsetof(CPUSPARCState
, gregs
[2]) },
3033 { "g3", offsetof(CPUSPARCState
, gregs
[3]) },
3034 { "g4", offsetof(CPUSPARCState
, gregs
[4]) },
3035 { "g5", offsetof(CPUSPARCState
, gregs
[5]) },
3036 { "g6", offsetof(CPUSPARCState
, gregs
[6]) },
3037 { "g7", offsetof(CPUSPARCState
, gregs
[7]) },
3038 { "o0", 0, monitor_get_reg
},
3039 { "o1", 1, monitor_get_reg
},
3040 { "o2", 2, monitor_get_reg
},
3041 { "o3", 3, monitor_get_reg
},
3042 { "o4", 4, monitor_get_reg
},
3043 { "o5", 5, monitor_get_reg
},
3044 { "o6", 6, monitor_get_reg
},
3045 { "o7", 7, monitor_get_reg
},
3046 { "l0", 8, monitor_get_reg
},
3047 { "l1", 9, monitor_get_reg
},
3048 { "l2", 10, monitor_get_reg
},
3049 { "l3", 11, monitor_get_reg
},
3050 { "l4", 12, monitor_get_reg
},
3051 { "l5", 13, monitor_get_reg
},
3052 { "l6", 14, monitor_get_reg
},
3053 { "l7", 15, monitor_get_reg
},
3054 { "i0", 16, monitor_get_reg
},
3055 { "i1", 17, monitor_get_reg
},
3056 { "i2", 18, monitor_get_reg
},
3057 { "i3", 19, monitor_get_reg
},
3058 { "i4", 20, monitor_get_reg
},
3059 { "i5", 21, monitor_get_reg
},
3060 { "i6", 22, monitor_get_reg
},
3061 { "i7", 23, monitor_get_reg
},
3062 { "pc", offsetof(CPUSPARCState
, pc
) },
3063 { "npc", offsetof(CPUSPARCState
, npc
) },
3064 { "y", offsetof(CPUSPARCState
, y
) },
3065 #ifndef TARGET_SPARC64
3066 { "psr", 0, &monitor_get_psr
, },
3067 { "wim", offsetof(CPUSPARCState
, wim
) },
3069 { "tbr", offsetof(CPUSPARCState
, tbr
) },
3070 { "fsr", offsetof(CPUSPARCState
, fsr
) },
3071 { "f0", offsetof(CPUSPARCState
, fpr
[0].l
.upper
) },
3072 { "f1", offsetof(CPUSPARCState
, fpr
[0].l
.lower
) },
3073 { "f2", offsetof(CPUSPARCState
, fpr
[1].l
.upper
) },
3074 { "f3", offsetof(CPUSPARCState
, fpr
[1].l
.lower
) },
3075 { "f4", offsetof(CPUSPARCState
, fpr
[2].l
.upper
) },
3076 { "f5", offsetof(CPUSPARCState
, fpr
[2].l
.lower
) },
3077 { "f6", offsetof(CPUSPARCState
, fpr
[3].l
.upper
) },
3078 { "f7", offsetof(CPUSPARCState
, fpr
[3].l
.lower
) },
3079 { "f8", offsetof(CPUSPARCState
, fpr
[4].l
.upper
) },
3080 { "f9", offsetof(CPUSPARCState
, fpr
[4].l
.lower
) },
3081 { "f10", offsetof(CPUSPARCState
, fpr
[5].l
.upper
) },
3082 { "f11", offsetof(CPUSPARCState
, fpr
[5].l
.lower
) },
3083 { "f12", offsetof(CPUSPARCState
, fpr
[6].l
.upper
) },
3084 { "f13", offsetof(CPUSPARCState
, fpr
[6].l
.lower
) },
3085 { "f14", offsetof(CPUSPARCState
, fpr
[7].l
.upper
) },
3086 { "f15", offsetof(CPUSPARCState
, fpr
[7].l
.lower
) },
3087 { "f16", offsetof(CPUSPARCState
, fpr
[8].l
.upper
) },
3088 { "f17", offsetof(CPUSPARCState
, fpr
[8].l
.lower
) },
3089 { "f18", offsetof(CPUSPARCState
, fpr
[9].l
.upper
) },
3090 { "f19", offsetof(CPUSPARCState
, fpr
[9].l
.lower
) },
3091 { "f20", offsetof(CPUSPARCState
, fpr
[10].l
.upper
) },
3092 { "f21", offsetof(CPUSPARCState
, fpr
[10].l
.lower
) },
3093 { "f22", offsetof(CPUSPARCState
, fpr
[11].l
.upper
) },
3094 { "f23", offsetof(CPUSPARCState
, fpr
[11].l
.lower
) },
3095 { "f24", offsetof(CPUSPARCState
, fpr
[12].l
.upper
) },
3096 { "f25", offsetof(CPUSPARCState
, fpr
[12].l
.lower
) },
3097 { "f26", offsetof(CPUSPARCState
, fpr
[13].l
.upper
) },
3098 { "f27", offsetof(CPUSPARCState
, fpr
[13].l
.lower
) },
3099 { "f28", offsetof(CPUSPARCState
, fpr
[14].l
.upper
) },
3100 { "f29", offsetof(CPUSPARCState
, fpr
[14].l
.lower
) },
3101 { "f30", offsetof(CPUSPARCState
, fpr
[15].l
.upper
) },
3102 { "f31", offsetof(CPUSPARCState
, fpr
[15].l
.lower
) },
3103 #ifdef TARGET_SPARC64
3104 { "f32", offsetof(CPUSPARCState
, fpr
[16]) },
3105 { "f34", offsetof(CPUSPARCState
, fpr
[17]) },
3106 { "f36", offsetof(CPUSPARCState
, fpr
[18]) },
3107 { "f38", offsetof(CPUSPARCState
, fpr
[19]) },
3108 { "f40", offsetof(CPUSPARCState
, fpr
[20]) },
3109 { "f42", offsetof(CPUSPARCState
, fpr
[21]) },
3110 { "f44", offsetof(CPUSPARCState
, fpr
[22]) },
3111 { "f46", offsetof(CPUSPARCState
, fpr
[23]) },
3112 { "f48", offsetof(CPUSPARCState
, fpr
[24]) },
3113 { "f50", offsetof(CPUSPARCState
, fpr
[25]) },
3114 { "f52", offsetof(CPUSPARCState
, fpr
[26]) },
3115 { "f54", offsetof(CPUSPARCState
, fpr
[27]) },
3116 { "f56", offsetof(CPUSPARCState
, fpr
[28]) },
3117 { "f58", offsetof(CPUSPARCState
, fpr
[29]) },
3118 { "f60", offsetof(CPUSPARCState
, fpr
[30]) },
3119 { "f62", offsetof(CPUSPARCState
, fpr
[31]) },
3120 { "asi", offsetof(CPUSPARCState
, asi
) },
3121 { "pstate", offsetof(CPUSPARCState
, pstate
) },
3122 { "cansave", offsetof(CPUSPARCState
, cansave
) },
3123 { "canrestore", offsetof(CPUSPARCState
, canrestore
) },
3124 { "otherwin", offsetof(CPUSPARCState
, otherwin
) },
3125 { "wstate", offsetof(CPUSPARCState
, wstate
) },
3126 { "cleanwin", offsetof(CPUSPARCState
, cleanwin
) },
3127 { "fprs", offsetof(CPUSPARCState
, fprs
) },
3133 static void expr_error(Monitor
*mon
, const char *msg
)
3135 monitor_printf(mon
, "%s\n", msg
);
3136 longjmp(expr_env
, 1);
3139 /* return 0 if OK, -1 if not found */
3140 static int get_monitor_def(target_long
*pval
, const char *name
)
3142 const MonitorDef
*md
;
3145 for(md
= monitor_defs
; md
->name
!= NULL
; md
++) {
3146 if (compare_cmd(name
, md
->name
)) {
3147 if (md
->get_value
) {
3148 *pval
= md
->get_value(md
, md
->offset
);
3150 CPUArchState
*env
= mon_get_cpu();
3151 ptr
= (uint8_t *)env
+ md
->offset
;
3154 *pval
= *(int32_t *)ptr
;
3157 *pval
= *(target_long
*)ptr
;
3170 static void next(void)
3174 while (qemu_isspace(*pch
))
3179 static int64_t expr_sum(Monitor
*mon
);
3181 static int64_t expr_unary(Monitor
*mon
)
3190 n
= expr_unary(mon
);
3194 n
= -expr_unary(mon
);
3198 n
= ~expr_unary(mon
);
3204 expr_error(mon
, "')' expected");
3211 expr_error(mon
, "character constant expected");
3215 expr_error(mon
, "missing terminating \' character");
3225 while ((*pch
>= 'a' && *pch
<= 'z') ||
3226 (*pch
>= 'A' && *pch
<= 'Z') ||
3227 (*pch
>= '0' && *pch
<= '9') ||
3228 *pch
== '_' || *pch
== '.') {
3229 if ((q
- buf
) < sizeof(buf
) - 1)
3233 while (qemu_isspace(*pch
))
3236 ret
= get_monitor_def(®
, buf
);
3238 expr_error(mon
, "unknown register");
3243 expr_error(mon
, "unexpected end of expression");
3248 n
= strtoull(pch
, &p
, 0);
3249 if (errno
== ERANGE
) {
3250 expr_error(mon
, "number too large");
3253 expr_error(mon
, "invalid char in expression");
3256 while (qemu_isspace(*pch
))
3264 static int64_t expr_prod(Monitor
*mon
)
3269 val
= expr_unary(mon
);
3272 if (op
!= '*' && op
!= '/' && op
!= '%')
3275 val2
= expr_unary(mon
);
3284 expr_error(mon
, "division by zero");
3295 static int64_t expr_logic(Monitor
*mon
)
3300 val
= expr_prod(mon
);
3303 if (op
!= '&' && op
!= '|' && op
!= '^')
3306 val2
= expr_prod(mon
);
3323 static int64_t expr_sum(Monitor
*mon
)
3328 val
= expr_logic(mon
);
3331 if (op
!= '+' && op
!= '-')
3334 val2
= expr_logic(mon
);
3343 static int get_expr(Monitor
*mon
, int64_t *pval
, const char **pp
)
3346 if (setjmp(expr_env
)) {
3350 while (qemu_isspace(*pch
))
3352 *pval
= expr_sum(mon
);
3357 static int get_double(Monitor
*mon
, double *pval
, const char **pp
)
3359 const char *p
= *pp
;
3363 d
= strtod(p
, &tailp
);
3365 monitor_printf(mon
, "Number expected\n");
3368 if (d
!= d
|| d
- d
!= 0) {
3369 /* NaN or infinity */
3370 monitor_printf(mon
, "Bad number\n");
3378 static int get_str(char *buf
, int buf_size
, const char **pp
)
3386 while (qemu_isspace(*p
))
3396 while (*p
!= '\0' && *p
!= '\"') {
3412 qemu_printf("unsupported escape code: '\\%c'\n", c
);
3415 if ((q
- buf
) < buf_size
- 1) {
3419 if ((q
- buf
) < buf_size
- 1) {
3426 qemu_printf("unterminated string\n");
3431 while (*p
!= '\0' && !qemu_isspace(*p
)) {
3432 if ((q
- buf
) < buf_size
- 1) {
3444 * Store the command-name in cmdname, and return a pointer to
3445 * the remaining of the command string.
3447 static const char *get_command_name(const char *cmdline
,
3448 char *cmdname
, size_t nlen
)
3451 const char *p
, *pstart
;
3454 while (qemu_isspace(*p
))
3459 while (*p
!= '\0' && *p
!= '/' && !qemu_isspace(*p
))
3464 memcpy(cmdname
, pstart
, len
);
3465 cmdname
[len
] = '\0';
3470 * Read key of 'type' into 'key' and return the current
3473 static char *key_get_info(const char *type
, char **key
)
3481 p
= strchr(type
, ':');
3488 str
= g_malloc(len
+ 1);
3489 memcpy(str
, type
, len
);
3496 static int default_fmt_format
= 'x';
3497 static int default_fmt_size
= 4;
3501 static int is_valid_option(const char *c
, const char *typestr
)
3509 typestr
= strstr(typestr
, option
);
3510 return (typestr
!= NULL
);
3513 static const mon_cmd_t
*search_dispatch_table(const mon_cmd_t
*disp_table
,
3514 const char *cmdname
)
3516 const mon_cmd_t
*cmd
;
3518 for (cmd
= disp_table
; cmd
->name
!= NULL
; cmd
++) {
3519 if (compare_cmd(cmdname
, cmd
->name
)) {
3527 static const mon_cmd_t
*monitor_find_command(const char *cmdname
)
3529 return search_dispatch_table(mon_cmds
, cmdname
);
3532 static const mon_cmd_t
*qmp_find_cmd(const char *cmdname
)
3534 return search_dispatch_table(qmp_cmds
, cmdname
);
3537 static const mon_cmd_t
*monitor_parse_command(Monitor
*mon
,
3538 const char *cmdline
,
3541 const char *p
, *typestr
;
3543 const mon_cmd_t
*cmd
;
3549 monitor_printf(mon
, "command='%s'\n", cmdline
);
3552 /* extract the command name */
3553 p
= get_command_name(cmdline
, cmdname
, sizeof(cmdname
));
3557 cmd
= monitor_find_command(cmdname
);
3559 monitor_printf(mon
, "unknown command: '%s'\n", cmdname
);
3563 /* parse the parameters */
3564 typestr
= cmd
->args_type
;
3566 typestr
= key_get_info(typestr
, &key
);
3578 while (qemu_isspace(*p
))
3580 if (*typestr
== '?') {
3583 /* no optional string: NULL argument */
3587 ret
= get_str(buf
, sizeof(buf
), &p
);
3591 monitor_printf(mon
, "%s: filename expected\n",
3595 monitor_printf(mon
, "%s: block device name expected\n",
3599 monitor_printf(mon
, "%s: string expected\n", cmdname
);
3604 qdict_put(qdict
, key
, qstring_from_str(buf
));
3609 QemuOptsList
*opts_list
;
3612 opts_list
= qemu_find_opts(key
);
3613 if (!opts_list
|| opts_list
->desc
->name
) {
3616 while (qemu_isspace(*p
)) {
3621 if (get_str(buf
, sizeof(buf
), &p
) < 0) {
3624 opts
= qemu_opts_parse(opts_list
, buf
, 1);
3628 qemu_opts_to_qdict(opts
, qdict
);
3629 qemu_opts_del(opts
);
3634 int count
, format
, size
;
3636 while (qemu_isspace(*p
))
3642 if (qemu_isdigit(*p
)) {
3644 while (qemu_isdigit(*p
)) {
3645 count
= count
* 10 + (*p
- '0');
3683 if (*p
!= '\0' && !qemu_isspace(*p
)) {
3684 monitor_printf(mon
, "invalid char in format: '%c'\n",
3689 format
= default_fmt_format
;
3690 if (format
!= 'i') {
3691 /* for 'i', not specifying a size gives -1 as size */
3693 size
= default_fmt_size
;
3694 default_fmt_size
= size
;
3696 default_fmt_format
= format
;
3699 format
= default_fmt_format
;
3700 if (format
!= 'i') {
3701 size
= default_fmt_size
;
3706 qdict_put(qdict
, "count", qint_from_int(count
));
3707 qdict_put(qdict
, "format", qint_from_int(format
));
3708 qdict_put(qdict
, "size", qint_from_int(size
));
3717 while (qemu_isspace(*p
))
3719 if (*typestr
== '?' || *typestr
== '.') {
3720 if (*typestr
== '?') {
3728 while (qemu_isspace(*p
))
3737 if (get_expr(mon
, &val
, &p
))
3739 /* Check if 'i' is greater than 32-bit */
3740 if ((c
== 'i') && ((val
>> 32) & 0xffffffff)) {
3741 monitor_printf(mon
, "\'%s\' has failed: ", cmdname
);
3742 monitor_printf(mon
, "integer is for 32-bit values\n");
3744 } else if (c
== 'M') {
3746 monitor_printf(mon
, "enter a positive value\n");
3751 qdict_put(qdict
, key
, qint_from_int(val
));
3759 while (qemu_isspace(*p
)) {
3762 if (*typestr
== '?') {
3768 val
= strtosz(p
, &end
);
3770 monitor_printf(mon
, "invalid size\n");
3773 qdict_put(qdict
, key
, qint_from_int(val
));
3781 while (qemu_isspace(*p
))
3783 if (*typestr
== '?') {
3789 if (get_double(mon
, &val
, &p
) < 0) {
3792 if (p
[0] && p
[1] == 's') {
3795 val
/= 1e3
; p
+= 2; break;
3797 val
/= 1e6
; p
+= 2; break;
3799 val
/= 1e9
; p
+= 2; break;
3802 if (*p
&& !qemu_isspace(*p
)) {
3803 monitor_printf(mon
, "Unknown unit suffix\n");
3806 qdict_put(qdict
, key
, qfloat_from_double(val
));
3814 while (qemu_isspace(*p
)) {
3818 while (qemu_isgraph(*p
)) {
3821 if (p
- beg
== 2 && !memcmp(beg
, "on", p
- beg
)) {
3823 } else if (p
- beg
== 3 && !memcmp(beg
, "off", p
- beg
)) {
3826 monitor_printf(mon
, "Expected 'on' or 'off'\n");
3829 qdict_put(qdict
, key
, qbool_from_int(val
));
3834 const char *tmp
= p
;
3841 while (qemu_isspace(*p
))
3846 if(!is_valid_option(p
, typestr
)) {
3848 monitor_printf(mon
, "%s: unsupported option -%c\n",
3860 qdict_put(qdict
, key
, qbool_from_int(1));
3867 monitor_printf(mon
, "%s: unknown type '%c'\n", cmdname
, c
);
3873 /* check that all arguments were parsed */
3874 while (qemu_isspace(*p
))
3877 monitor_printf(mon
, "%s: extraneous characters at the end of line\n",
3889 void monitor_set_error(Monitor
*mon
, QError
*qerror
)
3891 /* report only the first error */
3893 mon
->error
= qerror
;
3899 static void handler_audit(Monitor
*mon
, const mon_cmd_t
*cmd
, int ret
)
3901 if (ret
&& !monitor_has_error(mon
)) {
3903 * If it returns failure, it must have passed on error.
3905 * Action: Report an internal error to the client if in QMP.
3907 qerror_report(QERR_UNDEFINED_ERROR
);
3911 static void handle_user_command(Monitor
*mon
, const char *cmdline
)
3914 const mon_cmd_t
*cmd
;
3916 qdict
= qdict_new();
3918 cmd
= monitor_parse_command(mon
, cmdline
, qdict
);
3922 if (handler_is_async(cmd
)) {
3923 user_async_cmd_handler(mon
, cmd
, qdict
);
3924 } else if (handler_is_qobject(cmd
)) {
3925 QObject
*data
= NULL
;
3927 /* XXX: ignores the error code */
3928 cmd
->mhandler
.cmd_new(mon
, qdict
, &data
);
3929 assert(!monitor_has_error(mon
));
3931 cmd
->user_print(mon
, data
);
3932 qobject_decref(data
);
3935 cmd
->mhandler
.cmd(mon
, qdict
);
3942 static void cmd_completion(const char *name
, const char *list
)
3944 const char *p
, *pstart
;
3953 p
= pstart
+ strlen(pstart
);
3955 if (len
> sizeof(cmd
) - 2)
3956 len
= sizeof(cmd
) - 2;
3957 memcpy(cmd
, pstart
, len
);
3959 if (name
[0] == '\0' || !strncmp(name
, cmd
, strlen(name
))) {
3960 readline_add_completion(cur_mon
->rs
, cmd
);
3968 static void file_completion(const char *input
)
3973 char file
[1024], file_prefix
[1024];
3977 p
= strrchr(input
, '/');
3980 pstrcpy(file_prefix
, sizeof(file_prefix
), input
);
3981 pstrcpy(path
, sizeof(path
), ".");
3983 input_path_len
= p
- input
+ 1;
3984 memcpy(path
, input
, input_path_len
);
3985 if (input_path_len
> sizeof(path
) - 1)
3986 input_path_len
= sizeof(path
) - 1;
3987 path
[input_path_len
] = '\0';
3988 pstrcpy(file_prefix
, sizeof(file_prefix
), p
+ 1);
3990 #ifdef DEBUG_COMPLETION
3991 monitor_printf(cur_mon
, "input='%s' path='%s' prefix='%s'\n",
3992 input
, path
, file_prefix
);
3994 ffs
= opendir(path
);
4003 if (strcmp(d
->d_name
, ".") == 0 || strcmp(d
->d_name
, "..") == 0) {
4007 if (strstart(d
->d_name
, file_prefix
, NULL
)) {
4008 memcpy(file
, input
, input_path_len
);
4009 if (input_path_len
< sizeof(file
))
4010 pstrcpy(file
+ input_path_len
, sizeof(file
) - input_path_len
,
4012 /* stat the file to find out if it's a directory.
4013 * In that case add a slash to speed up typing long paths
4015 if (stat(file
, &sb
) == 0 && S_ISDIR(sb
.st_mode
)) {
4016 pstrcat(file
, sizeof(file
), "/");
4018 readline_add_completion(cur_mon
->rs
, file
);
4024 static void block_completion_it(void *opaque
, BlockDriverState
*bs
)
4026 const char *name
= bdrv_get_device_name(bs
);
4027 const char *input
= opaque
;
4029 if (input
[0] == '\0' ||
4030 !strncmp(name
, (char *)input
, strlen(input
))) {
4031 readline_add_completion(cur_mon
->rs
, name
);
4035 /* NOTE: this parser is an approximate form of the real command parser */
4036 static void parse_cmdline(const char *cmdline
,
4037 int *pnb_args
, char **args
)
4046 while (qemu_isspace(*p
))
4050 if (nb_args
>= MAX_ARGS
)
4052 ret
= get_str(buf
, sizeof(buf
), &p
);
4053 args
[nb_args
] = g_strdup(buf
);
4058 *pnb_args
= nb_args
;
4061 static const char *next_arg_type(const char *typestr
)
4063 const char *p
= strchr(typestr
, ':');
4064 return (p
!= NULL
? ++p
: typestr
);
4067 static void monitor_find_completion(const char *cmdline
)
4069 const char *cmdname
;
4070 char *args
[MAX_ARGS
];
4071 int nb_args
, i
, len
;
4072 const char *ptype
, *str
;
4073 const mon_cmd_t
*cmd
;
4075 parse_cmdline(cmdline
, &nb_args
, args
);
4076 #ifdef DEBUG_COMPLETION
4077 for(i
= 0; i
< nb_args
; i
++) {
4078 monitor_printf(cur_mon
, "arg%d = '%s'\n", i
, (char *)args
[i
]);
4082 /* if the line ends with a space, it means we want to complete the
4084 len
= strlen(cmdline
);
4085 if (len
> 0 && qemu_isspace(cmdline
[len
- 1])) {
4086 if (nb_args
>= MAX_ARGS
) {
4089 args
[nb_args
++] = g_strdup("");
4092 /* command completion */
4097 readline_set_completion_index(cur_mon
->rs
, strlen(cmdname
));
4098 for(cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
4099 cmd_completion(cmdname
, cmd
->name
);
4102 /* find the command */
4103 for (cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
4104 if (compare_cmd(args
[0], cmd
->name
)) {
4112 ptype
= next_arg_type(cmd
->args_type
);
4113 for(i
= 0; i
< nb_args
- 2; i
++) {
4114 if (*ptype
!= '\0') {
4115 ptype
= next_arg_type(ptype
);
4116 while (*ptype
== '?')
4117 ptype
= next_arg_type(ptype
);
4120 str
= args
[nb_args
- 1];
4121 if (*ptype
== '-' && ptype
[1] != '\0') {
4122 ptype
= next_arg_type(ptype
);
4126 /* file completion */
4127 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
4128 file_completion(str
);
4131 /* block device name completion */
4132 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
4133 bdrv_iterate(block_completion_it
, (void *)str
);
4136 /* XXX: more generic ? */
4137 if (!strcmp(cmd
->name
, "info")) {
4138 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
4139 for(cmd
= info_cmds
; cmd
->name
!= NULL
; cmd
++) {
4140 cmd_completion(str
, cmd
->name
);
4142 } else if (!strcmp(cmd
->name
, "sendkey")) {
4143 char *sep
= strrchr(str
, '-');
4146 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
4147 for (i
= 0; i
< Q_KEY_CODE_MAX
; i
++) {
4148 cmd_completion(str
, QKeyCode_lookup
[i
]);
4150 } else if (!strcmp(cmd
->name
, "help|?")) {
4151 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
4152 for (cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
4153 cmd_completion(str
, cmd
->name
);
4163 for (i
= 0; i
< nb_args
; i
++) {
4168 static int monitor_can_read(void *opaque
)
4170 Monitor
*mon
= opaque
;
4172 return (mon
->suspend_cnt
== 0) ? 1 : 0;
4175 static int invalid_qmp_mode(const Monitor
*mon
, const char *cmd_name
)
4177 int is_cap
= compare_cmd(cmd_name
, "qmp_capabilities");
4178 return (qmp_cmd_mode(mon
) ? is_cap
: !is_cap
);
4182 * Argument validation rules:
4184 * 1. The argument must exist in cmd_args qdict
4185 * 2. The argument type must be the expected one
4187 * Special case: If the argument doesn't exist in cmd_args and
4188 * the QMP_ACCEPT_UNKNOWNS flag is set, then the
4189 * checking is skipped for it.
4191 static int check_client_args_type(const QDict
*client_args
,
4192 const QDict
*cmd_args
, int flags
)
4194 const QDictEntry
*ent
;
4196 for (ent
= qdict_first(client_args
); ent
;ent
= qdict_next(client_args
,ent
)){
4199 const QObject
*client_arg
= qdict_entry_value(ent
);
4200 const char *client_arg_name
= qdict_entry_key(ent
);
4202 obj
= qdict_get(cmd_args
, client_arg_name
);
4204 if (flags
& QMP_ACCEPT_UNKNOWNS
) {
4205 /* handler accepts unknowns */
4208 /* client arg doesn't exist */
4209 qerror_report(QERR_INVALID_PARAMETER
, client_arg_name
);
4213 arg_type
= qobject_to_qstring(obj
);
4214 assert(arg_type
!= NULL
);
4216 /* check if argument's type is correct */
4217 switch (qstring_get_str(arg_type
)[0]) {
4221 if (qobject_type(client_arg
) != QTYPE_QSTRING
) {
4222 qerror_report(QERR_INVALID_PARAMETER_TYPE
, client_arg_name
,
4231 if (qobject_type(client_arg
) != QTYPE_QINT
) {
4232 qerror_report(QERR_INVALID_PARAMETER_TYPE
, client_arg_name
,
4238 if (qobject_type(client_arg
) != QTYPE_QINT
&&
4239 qobject_type(client_arg
) != QTYPE_QFLOAT
) {
4240 qerror_report(QERR_INVALID_PARAMETER_TYPE
, client_arg_name
,
4247 if (qobject_type(client_arg
) != QTYPE_QBOOL
) {
4248 qerror_report(QERR_INVALID_PARAMETER_TYPE
, client_arg_name
,
4254 assert(flags
& QMP_ACCEPT_UNKNOWNS
);
4257 /* Any QObject can be passed. */
4262 * These types are not supported by QMP and thus are not
4263 * handled here. Fall through.
4274 * - Check if the client has passed all mandatory args
4275 * - Set special flags for argument validation
4277 static int check_mandatory_args(const QDict
*cmd_args
,
4278 const QDict
*client_args
, int *flags
)
4280 const QDictEntry
*ent
;
4282 for (ent
= qdict_first(cmd_args
); ent
; ent
= qdict_next(cmd_args
, ent
)) {
4283 const char *cmd_arg_name
= qdict_entry_key(ent
);
4284 QString
*type
= qobject_to_qstring(qdict_entry_value(ent
));
4285 assert(type
!= NULL
);
4287 if (qstring_get_str(type
)[0] == 'O') {
4288 assert((*flags
& QMP_ACCEPT_UNKNOWNS
) == 0);
4289 *flags
|= QMP_ACCEPT_UNKNOWNS
;
4290 } else if (qstring_get_str(type
)[0] != '-' &&
4291 qstring_get_str(type
)[1] != '?' &&
4292 !qdict_haskey(client_args
, cmd_arg_name
)) {
4293 qerror_report(QERR_MISSING_PARAMETER
, cmd_arg_name
);
4301 static QDict
*qdict_from_args_type(const char *args_type
)
4305 QString
*key
, *type
, *cur_qs
;
4307 assert(args_type
!= NULL
);
4309 qdict
= qdict_new();
4311 if (args_type
== NULL
|| args_type
[0] == '\0') {
4312 /* no args, empty qdict */
4316 key
= qstring_new();
4317 type
= qstring_new();
4322 switch (args_type
[i
]) {
4325 qdict_put(qdict
, qstring_get_str(key
), type
);
4327 if (args_type
[i
] == '\0') {
4330 type
= qstring_new(); /* qdict has ref */
4331 cur_qs
= key
= qstring_new();
4337 qstring_append_chr(cur_qs
, args_type
[i
]);
4347 * Client argument checking rules:
4349 * 1. Client must provide all mandatory arguments
4350 * 2. Each argument provided by the client must be expected
4351 * 3. Each argument provided by the client must have the type expected
4354 static int qmp_check_client_args(const mon_cmd_t
*cmd
, QDict
*client_args
)
4359 cmd_args
= qdict_from_args_type(cmd
->args_type
);
4362 err
= check_mandatory_args(cmd_args
, client_args
, &flags
);
4367 err
= check_client_args_type(client_args
, cmd_args
, flags
);
4375 * Input object checking rules
4377 * 1. Input object must be a dict
4378 * 2. The "execute" key must exist
4379 * 3. The "execute" key must be a string
4380 * 4. If the "arguments" key exists, it must be a dict
4381 * 5. If the "id" key exists, it can be anything (ie. json-value)
4382 * 6. Any argument not listed above is considered invalid
4384 static QDict
*qmp_check_input_obj(QObject
*input_obj
)
4386 const QDictEntry
*ent
;
4387 int has_exec_key
= 0;
4390 if (qobject_type(input_obj
) != QTYPE_QDICT
) {
4391 qerror_report(QERR_QMP_BAD_INPUT_OBJECT
, "object");
4395 input_dict
= qobject_to_qdict(input_obj
);
4397 for (ent
= qdict_first(input_dict
); ent
; ent
= qdict_next(input_dict
, ent
)){
4398 const char *arg_name
= qdict_entry_key(ent
);
4399 const QObject
*arg_obj
= qdict_entry_value(ent
);
4401 if (!strcmp(arg_name
, "execute")) {
4402 if (qobject_type(arg_obj
) != QTYPE_QSTRING
) {
4403 qerror_report(QERR_QMP_BAD_INPUT_OBJECT_MEMBER
, "execute",
4408 } else if (!strcmp(arg_name
, "arguments")) {
4409 if (qobject_type(arg_obj
) != QTYPE_QDICT
) {
4410 qerror_report(QERR_QMP_BAD_INPUT_OBJECT_MEMBER
, "arguments",
4414 } else if (!strcmp(arg_name
, "id")) {
4415 /* FIXME: check duplicated IDs for async commands */
4417 qerror_report(QERR_QMP_EXTRA_MEMBER
, arg_name
);
4422 if (!has_exec_key
) {
4423 qerror_report(QERR_QMP_BAD_INPUT_OBJECT
, "execute");
4430 static void qmp_call_cmd(Monitor
*mon
, const mon_cmd_t
*cmd
,
4431 const QDict
*params
)
4434 QObject
*data
= NULL
;
4436 ret
= cmd
->mhandler
.cmd_new(mon
, params
, &data
);
4437 handler_audit(mon
, cmd
, ret
);
4438 monitor_protocol_emitter(mon
, data
);
4439 qobject_decref(data
);
4442 static void handle_qmp_command(JSONMessageParser
*parser
, QList
*tokens
)
4446 QDict
*input
, *args
;
4447 const mon_cmd_t
*cmd
;
4448 const char *cmd_name
;
4449 Monitor
*mon
= cur_mon
;
4451 args
= input
= NULL
;
4453 obj
= json_parser_parse(tokens
, NULL
);
4455 // FIXME: should be triggered in json_parser_parse()
4456 qerror_report(QERR_JSON_PARSING
);
4460 input
= qmp_check_input_obj(obj
);
4462 qobject_decref(obj
);
4466 mon
->mc
->id
= qdict_get(input
, "id");
4467 qobject_incref(mon
->mc
->id
);
4469 cmd_name
= qdict_get_str(input
, "execute");
4470 trace_handle_qmp_command(mon
, cmd_name
);
4471 if (invalid_qmp_mode(mon
, cmd_name
)) {
4472 qerror_report(QERR_COMMAND_NOT_FOUND
, cmd_name
);
4476 cmd
= qmp_find_cmd(cmd_name
);
4478 qerror_report(QERR_COMMAND_NOT_FOUND
, cmd_name
);
4482 obj
= qdict_get(input
, "arguments");
4486 args
= qobject_to_qdict(obj
);
4490 err
= qmp_check_client_args(cmd
, args
);
4495 if (handler_is_async(cmd
)) {
4496 err
= qmp_async_cmd_handler(mon
, cmd
, args
);
4498 /* emit the error response */
4502 qmp_call_cmd(mon
, cmd
, args
);
4508 monitor_protocol_emitter(mon
, NULL
);
4515 * monitor_control_read(): Read and handle QMP input
4517 static void monitor_control_read(void *opaque
, const uint8_t *buf
, int size
)
4519 Monitor
*old_mon
= cur_mon
;
4523 json_message_parser_feed(&cur_mon
->mc
->parser
, (const char *) buf
, size
);
4528 static void monitor_read(void *opaque
, const uint8_t *buf
, int size
)
4530 Monitor
*old_mon
= cur_mon
;
4536 for (i
= 0; i
< size
; i
++)
4537 readline_handle_byte(cur_mon
->rs
, buf
[i
]);
4539 if (size
== 0 || buf
[size
- 1] != 0)
4540 monitor_printf(cur_mon
, "corrupted command\n");
4542 handle_user_command(cur_mon
, (char *)buf
);
4548 static void monitor_command_cb(Monitor
*mon
, const char *cmdline
, void *opaque
)
4550 monitor_suspend(mon
);
4551 handle_user_command(mon
, cmdline
);
4552 monitor_resume(mon
);
4555 int monitor_suspend(Monitor
*mon
)
4563 void monitor_resume(Monitor
*mon
)
4567 if (--mon
->suspend_cnt
== 0)
4568 readline_show_prompt(mon
->rs
);
4571 static QObject
*get_qmp_greeting(void)
4573 QObject
*ver
= NULL
;
4575 qmp_marshal_input_query_version(NULL
, NULL
, &ver
);
4576 return qobject_from_jsonf("{'QMP':{'version': %p,'capabilities': []}}",ver
);
4580 * monitor_control_event(): Print QMP gretting
4582 static void monitor_control_event(void *opaque
, int event
)
4585 Monitor
*mon
= opaque
;
4588 case CHR_EVENT_OPENED
:
4589 mon
->mc
->command_mode
= 0;
4590 data
= get_qmp_greeting();
4591 monitor_json_emitter(mon
, data
);
4592 qobject_decref(data
);
4595 case CHR_EVENT_CLOSED
:
4596 json_message_parser_destroy(&mon
->mc
->parser
);
4597 json_message_parser_init(&mon
->mc
->parser
, handle_qmp_command
);
4599 monitor_fdsets_cleanup();
4604 static void monitor_event(void *opaque
, int event
)
4606 Monitor
*mon
= opaque
;
4609 case CHR_EVENT_MUX_IN
:
4611 if (mon
->reset_seen
) {
4612 readline_restart(mon
->rs
);
4613 monitor_resume(mon
);
4616 mon
->suspend_cnt
= 0;
4620 case CHR_EVENT_MUX_OUT
:
4621 if (mon
->reset_seen
) {
4622 if (mon
->suspend_cnt
== 0) {
4623 monitor_printf(mon
, "\n");
4626 monitor_suspend(mon
);
4633 case CHR_EVENT_OPENED
:
4634 monitor_printf(mon
, "QEMU %s monitor - type 'help' for more "
4635 "information\n", QEMU_VERSION
);
4636 if (!mon
->mux_out
) {
4637 readline_show_prompt(mon
->rs
);
4639 mon
->reset_seen
= 1;
4643 case CHR_EVENT_CLOSED
:
4645 monitor_fdsets_cleanup();
4651 compare_mon_cmd(const void *a
, const void *b
)
4653 return strcmp(((const mon_cmd_t
*)a
)->name
,
4654 ((const mon_cmd_t
*)b
)->name
);
4657 static void sortcmdlist(void)
4660 int elem_size
= sizeof(mon_cmd_t
);
4662 array_num
= sizeof(mon_cmds
)/elem_size
-1;
4663 qsort((void *)mon_cmds
, array_num
, elem_size
, compare_mon_cmd
);
4665 array_num
= sizeof(info_cmds
)/elem_size
-1;
4666 qsort((void *)info_cmds
, array_num
, elem_size
, compare_mon_cmd
);
4678 void monitor_init(CharDriverState
*chr
, int flags
)
4680 static int is_first_init
= 1;
4683 if (is_first_init
) {
4684 monitor_protocol_event_init();
4688 mon
= g_malloc0(sizeof(*mon
));
4692 if (flags
& MONITOR_USE_READLINE
) {
4693 mon
->rs
= readline_init(mon
, monitor_find_completion
);
4694 monitor_read_command(mon
, 0);
4697 if (monitor_ctrl_mode(mon
)) {
4698 mon
->mc
= g_malloc0(sizeof(MonitorControl
));
4699 /* Control mode requires special handlers */
4700 qemu_chr_add_handlers(chr
, monitor_can_read
, monitor_control_read
,
4701 monitor_control_event
, mon
);
4702 qemu_chr_fe_set_echo(chr
, true);
4704 json_message_parser_init(&mon
->mc
->parser
, handle_qmp_command
);
4706 qemu_chr_add_handlers(chr
, monitor_can_read
, monitor_read
,
4707 monitor_event
, mon
);
4710 QLIST_INSERT_HEAD(&mon_list
, mon
, entry
);
4711 if (!default_mon
|| (flags
& MONITOR_IS_DEFAULT
))
4717 static void bdrv_password_cb(Monitor
*mon
, const char *password
, void *opaque
)
4719 BlockDriverState
*bs
= opaque
;
4722 if (bdrv_set_key(bs
, password
) != 0) {
4723 monitor_printf(mon
, "invalid password\n");
4726 if (mon
->password_completion_cb
)
4727 mon
->password_completion_cb(mon
->password_opaque
, ret
);
4729 monitor_read_command(mon
, 1);
4732 ReadLineState
*monitor_get_rs(Monitor
*mon
)
4737 int monitor_read_bdrv_key_start(Monitor
*mon
, BlockDriverState
*bs
,
4738 BlockDriverCompletionFunc
*completion_cb
,
4743 if (!bdrv_key_required(bs
)) {
4745 completion_cb(opaque
, 0);
4749 if (monitor_ctrl_mode(mon
)) {
4750 qerror_report(QERR_DEVICE_ENCRYPTED
, bdrv_get_device_name(bs
),
4751 bdrv_get_encrypted_filename(bs
));
4755 monitor_printf(mon
, "%s (%s) is encrypted.\n", bdrv_get_device_name(bs
),
4756 bdrv_get_encrypted_filename(bs
));
4758 mon
->password_completion_cb
= completion_cb
;
4759 mon
->password_opaque
= opaque
;
4761 err
= monitor_read_password(mon
, bdrv_password_cb
, bs
);
4763 if (err
&& completion_cb
)
4764 completion_cb(opaque
, err
);
4769 int monitor_read_block_device_key(Monitor
*mon
, const char *device
,
4770 BlockDriverCompletionFunc
*completion_cb
,
4773 BlockDriverState
*bs
;
4775 bs
= bdrv_find(device
);
4777 monitor_printf(mon
, "Device not found %s\n", device
);
4781 return monitor_read_bdrv_key_start(mon
, bs
, completion_cb
, opaque
);