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"
30 #include "hw/pci/pci.h"
31 #include "hw/watchdog.h"
32 #include "hw/loader.h"
33 #include "exec/gdbstub.h"
35 #include "net/slirp.h"
36 #include "char/char.h"
37 #include "ui/qemu-spice.h"
38 #include "sysemu/sysemu.h"
39 #include "monitor/monitor.h"
40 #include "monitor/readline.h"
41 #include "ui/console.h"
42 #include "sysemu/blockdev.h"
43 #include "audio/audio.h"
44 #include "disas/disas.h"
45 #include "sysemu/balloon.h"
46 #include "qemu/timer.h"
47 #include "migration/migration.h"
48 #include "sysemu/kvm.h"
50 #include "qapi/qmp/qint.h"
51 #include "qapi/qmp/qfloat.h"
52 #include "qapi/qmp/qlist.h"
53 #include "qapi/qmp/qbool.h"
54 #include "qapi/qmp/qstring.h"
55 #include "qapi/qmp/qjson.h"
56 #include "qapi/qmp/json-streamer.h"
57 #include "qapi/qmp/json-parser.h"
58 #include "qemu/osdep.h"
61 #include "trace/control.h"
62 #ifdef CONFIG_TRACE_SIMPLE
63 #include "trace/simple.h"
65 #include "ui/qemu-spice.h"
66 #include "exec/memory.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 (*cmd
)(Monitor
*mon
, const QDict
*qdict
);
127 int (*cmd_new
)(Monitor
*mon
, const QDict
*params
, QObject
**ret_data
);
128 int (*cmd_async
)(Monitor
*mon
, const QDict
*params
,
129 MonitorCompletion
*cb
, void *opaque
);
132 /* @sub_table is a list of 2nd level of commands. If it do not exist,
133 * mhandler should be used. If it exist, sub_table[?].mhandler should be
134 * used, and mhandler of 1st level plays the role of help function.
136 struct mon_cmd_t
*sub_table
;
139 /* file descriptors passed via SCM_RIGHTS */
140 typedef struct mon_fd_t mon_fd_t
;
144 QLIST_ENTRY(mon_fd_t
) next
;
147 /* file descriptor associated with a file descriptor set */
148 typedef struct MonFdsetFd MonFdsetFd
;
153 QLIST_ENTRY(MonFdsetFd
) next
;
156 /* file descriptor set containing fds passed via SCM_RIGHTS */
157 typedef struct MonFdset MonFdset
;
160 QLIST_HEAD(, MonFdsetFd
) fds
;
161 QLIST_HEAD(, MonFdsetFd
) dup_fds
;
162 QLIST_ENTRY(MonFdset
) next
;
165 typedef struct MonitorControl
{
167 JSONMessageParser parser
;
172 * To prevent flooding clients, events can be throttled. The
173 * throttling is calculated globally, rather than per-Monitor
176 typedef struct MonitorEventState
{
177 MonitorEvent event
; /* Event being tracked */
178 int64_t rate
; /* Period over which to throttle. 0 to disable */
179 int64_t last
; /* Time at which event was last emitted */
180 QEMUTimer
*timer
; /* Timer for handling delayed events */
181 QObject
*data
; /* Event pending delayed dispatch */
185 CharDriverState
*chr
;
190 uint8_t outbuf
[1024];
194 CPUArchState
*mon_cpu
;
195 BlockDriverCompletionFunc
*password_completion_cb
;
196 void *password_opaque
;
198 QLIST_HEAD(,mon_fd_t
) fds
;
199 QLIST_ENTRY(Monitor
) entry
;
202 /* QMP checker flags */
203 #define QMP_ACCEPT_UNKNOWNS 1
205 static QLIST_HEAD(mon_list
, Monitor
) mon_list
;
206 static QLIST_HEAD(mon_fdsets
, MonFdset
) mon_fdsets
;
207 static int mon_refcount
;
209 static mon_cmd_t mon_cmds
[];
210 static mon_cmd_t info_cmds
[];
212 static const mon_cmd_t qmp_cmds
[];
215 Monitor
*default_mon
;
217 static void monitor_command_cb(Monitor
*mon
, const char *cmdline
,
220 static inline int qmp_cmd_mode(const Monitor
*mon
)
222 return (mon
->mc
? mon
->mc
->command_mode
: 0);
225 /* Return true if in control mode, false otherwise */
226 static inline int monitor_ctrl_mode(const Monitor
*mon
)
228 return (mon
->flags
& MONITOR_USE_CONTROL
);
231 /* Return non-zero iff we have a current monitor, and it is in QMP mode. */
232 int monitor_cur_is_qmp(void)
234 return cur_mon
&& monitor_ctrl_mode(cur_mon
);
237 void monitor_read_command(Monitor
*mon
, int show_prompt
)
242 readline_start(mon
->rs
, "(qemu) ", 0, monitor_command_cb
, NULL
);
244 readline_show_prompt(mon
->rs
);
247 int monitor_read_password(Monitor
*mon
, ReadLineFunc
*readline_func
,
250 if (monitor_ctrl_mode(mon
)) {
251 qerror_report(QERR_MISSING_PARAMETER
, "password");
253 } else if (mon
->rs
) {
254 readline_start(mon
->rs
, "Password: ", 1, readline_func
, opaque
);
255 /* prompt is printed on return from the command handler */
258 monitor_printf(mon
, "terminal does not support password prompting\n");
263 void monitor_flush(Monitor
*mon
)
265 if (mon
&& mon
->outbuf_index
!= 0 && !mon
->mux_out
) {
266 qemu_chr_fe_write(mon
->chr
, mon
->outbuf
, mon
->outbuf_index
);
267 mon
->outbuf_index
= 0;
271 /* flush at every end of line or if the buffer is full */
272 static void monitor_puts(Monitor
*mon
, const char *str
)
277 assert(mon
->outbuf_index
< sizeof(mon
->outbuf
) - 1);
282 mon
->outbuf
[mon
->outbuf_index
++] = '\r';
283 mon
->outbuf
[mon
->outbuf_index
++] = c
;
284 if (mon
->outbuf_index
>= (sizeof(mon
->outbuf
) - 1)
290 void monitor_vprintf(Monitor
*mon
, const char *fmt
, va_list ap
)
297 if (monitor_ctrl_mode(mon
)) {
301 vsnprintf(buf
, sizeof(buf
), fmt
, ap
);
302 monitor_puts(mon
, buf
);
305 void monitor_printf(Monitor
*mon
, const char *fmt
, ...)
309 monitor_vprintf(mon
, fmt
, ap
);
313 void monitor_print_filename(Monitor
*mon
, const char *filename
)
317 for (i
= 0; filename
[i
]; i
++) {
318 switch (filename
[i
]) {
322 monitor_printf(mon
, "\\%c", filename
[i
]);
325 monitor_printf(mon
, "\\t");
328 monitor_printf(mon
, "\\r");
331 monitor_printf(mon
, "\\n");
334 monitor_printf(mon
, "%c", filename
[i
]);
340 static int GCC_FMT_ATTR(2, 3) monitor_fprintf(FILE *stream
,
341 const char *fmt
, ...)
345 monitor_vprintf((Monitor
*)stream
, fmt
, ap
);
350 static void monitor_user_noop(Monitor
*mon
, const QObject
*data
) { }
352 static inline int handler_is_qobject(const mon_cmd_t
*cmd
)
354 return cmd
->user_print
!= NULL
;
357 static inline bool handler_is_async(const mon_cmd_t
*cmd
)
359 return cmd
->flags
& MONITOR_CMD_ASYNC
;
362 static inline int monitor_has_error(const Monitor
*mon
)
364 return mon
->error
!= NULL
;
367 static void monitor_json_emitter(Monitor
*mon
, const QObject
*data
)
371 json
= mon
->flags
& MONITOR_USE_PRETTY
? qobject_to_json_pretty(data
) :
372 qobject_to_json(data
);
373 assert(json
!= NULL
);
375 qstring_append_chr(json
, '\n');
376 monitor_puts(mon
, qstring_get_str(json
));
381 static QDict
*build_qmp_error_dict(const QError
*err
)
385 obj
= qobject_from_jsonf("{ 'error': { 'class': %s, 'desc': %p } }",
386 ErrorClass_lookup
[err
->err_class
],
389 return qobject_to_qdict(obj
);
392 static void monitor_protocol_emitter(Monitor
*mon
, QObject
*data
)
396 trace_monitor_protocol_emitter(mon
);
398 if (!monitor_has_error(mon
)) {
399 /* success response */
402 qobject_incref(data
);
403 qdict_put_obj(qmp
, "return", data
);
405 /* return an empty QDict by default */
406 qdict_put(qmp
, "return", qdict_new());
410 qmp
= build_qmp_error_dict(mon
->error
);
416 qdict_put_obj(qmp
, "id", mon
->mc
->id
);
420 monitor_json_emitter(mon
, QOBJECT(qmp
));
424 static void timestamp_put(QDict
*qdict
)
430 err
= qemu_gettimeofday(&tv
);
434 obj
= qobject_from_jsonf("{ 'seconds': %" PRId64
", "
435 "'microseconds': %" PRId64
" }",
436 (int64_t) tv
.tv_sec
, (int64_t) tv
.tv_usec
);
437 qdict_put_obj(qdict
, "timestamp", obj
);
441 static const char *monitor_event_names
[] = {
442 [QEVENT_SHUTDOWN
] = "SHUTDOWN",
443 [QEVENT_RESET
] = "RESET",
444 [QEVENT_POWERDOWN
] = "POWERDOWN",
445 [QEVENT_STOP
] = "STOP",
446 [QEVENT_RESUME
] = "RESUME",
447 [QEVENT_VNC_CONNECTED
] = "VNC_CONNECTED",
448 [QEVENT_VNC_INITIALIZED
] = "VNC_INITIALIZED",
449 [QEVENT_VNC_DISCONNECTED
] = "VNC_DISCONNECTED",
450 [QEVENT_BLOCK_IO_ERROR
] = "BLOCK_IO_ERROR",
451 [QEVENT_RTC_CHANGE
] = "RTC_CHANGE",
452 [QEVENT_WATCHDOG
] = "WATCHDOG",
453 [QEVENT_SPICE_CONNECTED
] = "SPICE_CONNECTED",
454 [QEVENT_SPICE_INITIALIZED
] = "SPICE_INITIALIZED",
455 [QEVENT_SPICE_DISCONNECTED
] = "SPICE_DISCONNECTED",
456 [QEVENT_BLOCK_JOB_COMPLETED
] = "BLOCK_JOB_COMPLETED",
457 [QEVENT_BLOCK_JOB_CANCELLED
] = "BLOCK_JOB_CANCELLED",
458 [QEVENT_BLOCK_JOB_ERROR
] = "BLOCK_JOB_ERROR",
459 [QEVENT_BLOCK_JOB_READY
] = "BLOCK_JOB_READY",
460 [QEVENT_DEVICE_TRAY_MOVED
] = "DEVICE_TRAY_MOVED",
461 [QEVENT_SUSPEND
] = "SUSPEND",
462 [QEVENT_SUSPEND_DISK
] = "SUSPEND_DISK",
463 [QEVENT_WAKEUP
] = "WAKEUP",
464 [QEVENT_BALLOON_CHANGE
] = "BALLOON_CHANGE",
465 [QEVENT_SPICE_MIGRATE_COMPLETED
] = "SPICE_MIGRATE_COMPLETED",
467 QEMU_BUILD_BUG_ON(ARRAY_SIZE(monitor_event_names
) != QEVENT_MAX
)
469 MonitorEventState monitor_event_state
[QEVENT_MAX
];
470 QemuMutex monitor_event_state_lock
;
473 * Emits the event to every monitor instance
476 monitor_protocol_event_emit(MonitorEvent event
,
481 trace_monitor_protocol_event_emit(event
, data
);
482 QLIST_FOREACH(mon
, &mon_list
, entry
) {
483 if (monitor_ctrl_mode(mon
) && qmp_cmd_mode(mon
)) {
484 monitor_json_emitter(mon
, data
);
491 * Queue a new event for emission to Monitor instances,
492 * applying any rate limiting if required.
495 monitor_protocol_event_queue(MonitorEvent event
,
498 MonitorEventState
*evstate
;
499 int64_t now
= qemu_get_clock_ns(rt_clock
);
500 assert(event
< QEVENT_MAX
);
502 qemu_mutex_lock(&monitor_event_state_lock
);
503 evstate
= &(monitor_event_state
[event
]);
504 trace_monitor_protocol_event_queue(event
,
510 /* Rate limit of 0 indicates no throttling */
511 if (!evstate
->rate
) {
512 monitor_protocol_event_emit(event
, data
);
515 int64_t delta
= now
- evstate
->last
;
517 delta
< evstate
->rate
) {
518 /* If there's an existing event pending, replace
519 * it with the new event, otherwise schedule a
520 * timer for delayed emission
523 qobject_decref(evstate
->data
);
525 int64_t then
= evstate
->last
+ evstate
->rate
;
526 qemu_mod_timer_ns(evstate
->timer
, then
);
528 evstate
->data
= data
;
529 qobject_incref(evstate
->data
);
531 monitor_protocol_event_emit(event
, data
);
535 qemu_mutex_unlock(&monitor_event_state_lock
);
540 * The callback invoked by QemuTimer when a delayed
541 * event is ready to be emitted
543 static void monitor_protocol_event_handler(void *opaque
)
545 MonitorEventState
*evstate
= opaque
;
546 int64_t now
= qemu_get_clock_ns(rt_clock
);
548 qemu_mutex_lock(&monitor_event_state_lock
);
550 trace_monitor_protocol_event_handler(evstate
->event
,
555 monitor_protocol_event_emit(evstate
->event
, evstate
->data
);
556 qobject_decref(evstate
->data
);
557 evstate
->data
= NULL
;
560 qemu_mutex_unlock(&monitor_event_state_lock
);
565 * @event: the event ID to be limited
566 * @rate: the rate limit in milliseconds
568 * Sets a rate limit on a particular event, so no
569 * more than 1 event will be emitted within @rate
573 monitor_protocol_event_throttle(MonitorEvent event
,
576 MonitorEventState
*evstate
;
577 assert(event
< QEVENT_MAX
);
579 evstate
= &(monitor_event_state
[event
]);
581 trace_monitor_protocol_event_throttle(event
, rate
);
582 evstate
->event
= event
;
583 evstate
->rate
= rate
* SCALE_MS
;
584 evstate
->timer
= qemu_new_timer(rt_clock
,
586 monitor_protocol_event_handler
,
589 evstate
->data
= NULL
;
593 /* Global, one-time initializer to configure the rate limiting
594 * and initialize state */
595 static void monitor_protocol_event_init(void)
597 qemu_mutex_init(&monitor_event_state_lock
);
598 /* Limit RTC & BALLOON events to 1 per second */
599 monitor_protocol_event_throttle(QEVENT_RTC_CHANGE
, 1000);
600 monitor_protocol_event_throttle(QEVENT_BALLOON_CHANGE
, 1000);
601 monitor_protocol_event_throttle(QEVENT_WATCHDOG
, 1000);
605 * monitor_protocol_event(): Generate a Monitor event
607 * Event-specific data can be emitted through the (optional) 'data' parameter.
609 void monitor_protocol_event(MonitorEvent event
, QObject
*data
)
612 const char *event_name
;
614 assert(event
< QEVENT_MAX
);
616 event_name
= monitor_event_names
[event
];
617 assert(event_name
!= NULL
);
621 qdict_put(qmp
, "event", qstring_from_str(event_name
));
623 qobject_incref(data
);
624 qdict_put_obj(qmp
, "data", data
);
627 trace_monitor_protocol_event(event
, event_name
, qmp
);
628 monitor_protocol_event_queue(event
, QOBJECT(qmp
));
632 static int do_qmp_capabilities(Monitor
*mon
, const QDict
*params
,
635 /* Will setup QMP capabilities in the future */
636 if (monitor_ctrl_mode(mon
)) {
637 mon
->mc
->command_mode
= 1;
643 static void handle_user_command(Monitor
*mon
, const char *cmdline
);
645 char *qmp_human_monitor_command(const char *command_line
, bool has_cpu_index
,
646 int64_t cpu_index
, Error
**errp
)
649 Monitor
*old_mon
, hmp
;
650 CharDriverState mchar
;
652 memset(&hmp
, 0, sizeof(hmp
));
653 qemu_chr_init_mem(&mchar
);
660 int ret
= monitor_set_cpu(cpu_index
);
663 error_set(errp
, QERR_INVALID_PARAMETER_VALUE
, "cpu-index",
669 handle_user_command(&hmp
, command_line
);
672 if (qemu_chr_mem_osize(hmp
.chr
) > 0) {
673 QString
*str
= qemu_chr_mem_to_qs(hmp
.chr
);
674 output
= g_strdup(qstring_get_str(str
));
677 output
= g_strdup("");
681 qemu_chr_close_mem(hmp
.chr
);
685 static int compare_cmd(const char *name
, const char *list
)
687 const char *p
, *pstart
;
695 p
= pstart
+ strlen(pstart
);
696 if ((p
- pstart
) == len
&& !memcmp(pstart
, name
, len
))
705 static void help_cmd_dump(Monitor
*mon
, const mon_cmd_t
*cmds
,
706 const char *prefix
, const char *name
)
708 const mon_cmd_t
*cmd
;
710 for(cmd
= cmds
; cmd
->name
!= NULL
; cmd
++) {
711 if (!name
|| !strcmp(name
, cmd
->name
))
712 monitor_printf(mon
, "%s%s %s -- %s\n", prefix
, cmd
->name
,
713 cmd
->params
, cmd
->help
);
717 static void help_cmd(Monitor
*mon
, const char *name
)
719 if (name
&& !strcmp(name
, "info")) {
720 help_cmd_dump(mon
, info_cmds
, "info ", NULL
);
722 help_cmd_dump(mon
, mon_cmds
, "", name
);
723 if (name
&& !strcmp(name
, "log")) {
724 const CPULogItem
*item
;
725 monitor_printf(mon
, "Log items (comma separated):\n");
726 monitor_printf(mon
, "%-10s %s\n", "none", "remove all logs");
727 for(item
= cpu_log_items
; item
->mask
!= 0; item
++) {
728 monitor_printf(mon
, "%-10s %s\n", item
->name
, item
->help
);
734 static void do_help_cmd(Monitor
*mon
, const QDict
*qdict
)
736 help_cmd(mon
, qdict_get_try_str(qdict
, "name"));
739 static void do_trace_event_set_state(Monitor
*mon
, const QDict
*qdict
)
741 const char *tp_name
= qdict_get_str(qdict
, "name");
742 bool new_state
= qdict_get_bool(qdict
, "option");
743 int ret
= trace_event_set_state(tp_name
, new_state
);
746 monitor_printf(mon
, "unknown event name \"%s\"\n", tp_name
);
750 #ifdef CONFIG_TRACE_SIMPLE
751 static void do_trace_file(Monitor
*mon
, const QDict
*qdict
)
753 const char *op
= qdict_get_try_str(qdict
, "op");
754 const char *arg
= qdict_get_try_str(qdict
, "arg");
757 st_print_trace_file_status((FILE *)mon
, &monitor_fprintf
);
758 } else if (!strcmp(op
, "on")) {
759 st_set_trace_file_enabled(true);
760 } else if (!strcmp(op
, "off")) {
761 st_set_trace_file_enabled(false);
762 } else if (!strcmp(op
, "flush")) {
763 st_flush_trace_buffer();
764 } else if (!strcmp(op
, "set")) {
766 st_set_trace_file(arg
);
769 monitor_printf(mon
, "unexpected argument \"%s\"\n", op
);
770 help_cmd(mon
, "trace-file");
775 static void user_monitor_complete(void *opaque
, QObject
*ret_data
)
777 MonitorCompletionData
*data
= (MonitorCompletionData
*)opaque
;
780 data
->user_print(data
->mon
, ret_data
);
782 monitor_resume(data
->mon
);
786 static void qmp_monitor_complete(void *opaque
, QObject
*ret_data
)
788 monitor_protocol_emitter(opaque
, ret_data
);
791 static int qmp_async_cmd_handler(Monitor
*mon
, const mon_cmd_t
*cmd
,
794 return cmd
->mhandler
.cmd_async(mon
, params
, qmp_monitor_complete
, mon
);
797 static void user_async_cmd_handler(Monitor
*mon
, const mon_cmd_t
*cmd
,
802 MonitorCompletionData
*cb_data
= g_malloc(sizeof(*cb_data
));
804 cb_data
->user_print
= cmd
->user_print
;
805 monitor_suspend(mon
);
806 ret
= cmd
->mhandler
.cmd_async(mon
, params
,
807 user_monitor_complete
, cb_data
);
814 static void do_info(Monitor
*mon
, const QDict
*qdict
)
816 const mon_cmd_t
*cmd
;
817 const char *item
= qdict_get_try_str(qdict
, "item");
823 for (cmd
= info_cmds
; cmd
->name
!= NULL
; cmd
++) {
824 if (compare_cmd(item
, cmd
->name
))
828 if (cmd
->name
== NULL
) {
832 cmd
->mhandler
.cmd(mon
, NULL
);
836 help_cmd(mon
, "info");
839 CommandInfoList
*qmp_query_commands(Error
**errp
)
841 CommandInfoList
*info
, *cmd_list
= NULL
;
842 const mon_cmd_t
*cmd
;
844 for (cmd
= qmp_cmds
; cmd
->name
!= NULL
; cmd
++) {
845 info
= g_malloc0(sizeof(*info
));
846 info
->value
= g_malloc0(sizeof(*info
->value
));
847 info
->value
->name
= g_strdup(cmd
->name
);
849 info
->next
= cmd_list
;
856 EventInfoList
*qmp_query_events(Error
**errp
)
858 EventInfoList
*info
, *ev_list
= NULL
;
861 for (e
= 0 ; e
< QEVENT_MAX
; e
++) {
862 const char *event_name
= monitor_event_names
[e
];
863 assert(event_name
!= NULL
);
864 info
= g_malloc0(sizeof(*info
));
865 info
->value
= g_malloc0(sizeof(*info
->value
));
866 info
->value
->name
= g_strdup(event_name
);
868 info
->next
= ev_list
;
875 /* set the current CPU defined by the user */
876 int monitor_set_cpu(int cpu_index
)
881 for (env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
) {
882 cpu
= ENV_GET_CPU(env
);
883 if (cpu
->cpu_index
== cpu_index
) {
884 cur_mon
->mon_cpu
= env
;
891 static CPUArchState
*mon_get_cpu(void)
893 if (!cur_mon
->mon_cpu
) {
896 cpu_synchronize_state(cur_mon
->mon_cpu
);
897 return cur_mon
->mon_cpu
;
900 int monitor_get_cpu_index(void)
902 CPUState
*cpu
= ENV_GET_CPU(mon_get_cpu());
903 return cpu
->cpu_index
;
906 static void do_info_registers(Monitor
*mon
, const QDict
*qdict
)
910 cpu_dump_state(env
, (FILE *)mon
, monitor_fprintf
, CPU_DUMP_FPU
);
913 static void do_info_jit(Monitor
*mon
, const QDict
*qdict
)
915 dump_exec_info((FILE *)mon
, monitor_fprintf
);
918 static void do_info_history(Monitor
*mon
, const QDict
*qdict
)
927 str
= readline_get_history(mon
->rs
, i
);
930 monitor_printf(mon
, "%d: '%s'\n", i
, str
);
935 #if defined(TARGET_PPC)
936 /* XXX: not implemented in other targets */
937 static void do_info_cpu_stats(Monitor
*mon
, const QDict
*qdict
)
942 cpu_dump_statistics(env
, (FILE *)mon
, &monitor_fprintf
, 0);
946 static void do_trace_print_events(Monitor
*mon
, const QDict
*qdict
)
948 trace_print_events((FILE *)mon
, &monitor_fprintf
);
951 static int client_migrate_info(Monitor
*mon
, const QDict
*qdict
,
952 MonitorCompletion cb
, void *opaque
)
954 const char *protocol
= qdict_get_str(qdict
, "protocol");
955 const char *hostname
= qdict_get_str(qdict
, "hostname");
956 const char *subject
= qdict_get_try_str(qdict
, "cert-subject");
957 int port
= qdict_get_try_int(qdict
, "port", -1);
958 int tls_port
= qdict_get_try_int(qdict
, "tls-port", -1);
961 if (strcmp(protocol
, "spice") == 0) {
963 qerror_report(QERR_DEVICE_NOT_ACTIVE
, "spice");
967 if (port
== -1 && tls_port
== -1) {
968 qerror_report(QERR_MISSING_PARAMETER
, "port/tls-port");
972 ret
= qemu_spice_migrate_info(hostname
, port
, tls_port
, subject
,
975 qerror_report(QERR_UNDEFINED_ERROR
);
981 qerror_report(QERR_INVALID_PARAMETER
, "protocol");
985 static void do_logfile(Monitor
*mon
, const QDict
*qdict
)
987 cpu_set_log_filename(qdict_get_str(qdict
, "filename"));
990 static void do_log(Monitor
*mon
, const QDict
*qdict
)
993 const char *items
= qdict_get_str(qdict
, "items");
995 if (!strcmp(items
, "none")) {
998 mask
= cpu_str_to_log_mask(items
);
1000 help_cmd(mon
, "log");
1007 static void do_singlestep(Monitor
*mon
, const QDict
*qdict
)
1009 const char *option
= qdict_get_try_str(qdict
, "option");
1010 if (!option
|| !strcmp(option
, "on")) {
1012 } else if (!strcmp(option
, "off")) {
1015 monitor_printf(mon
, "unexpected option %s\n", option
);
1019 static void do_gdbserver(Monitor
*mon
, const QDict
*qdict
)
1021 const char *device
= qdict_get_try_str(qdict
, "device");
1023 device
= "tcp::" DEFAULT_GDBSTUB_PORT
;
1024 if (gdbserver_start(device
) < 0) {
1025 monitor_printf(mon
, "Could not open gdbserver on device '%s'\n",
1027 } else if (strcmp(device
, "none") == 0) {
1028 monitor_printf(mon
, "Disabled gdbserver\n");
1030 monitor_printf(mon
, "Waiting for gdb connection on device '%s'\n",
1035 static void do_watchdog_action(Monitor
*mon
, const QDict
*qdict
)
1037 const char *action
= qdict_get_str(qdict
, "action");
1038 if (select_watchdog_action(action
) == -1) {
1039 monitor_printf(mon
, "Unknown watchdog action '%s'\n", action
);
1043 static void monitor_printc(Monitor
*mon
, int c
)
1045 monitor_printf(mon
, "'");
1048 monitor_printf(mon
, "\\'");
1051 monitor_printf(mon
, "\\\\");
1054 monitor_printf(mon
, "\\n");
1057 monitor_printf(mon
, "\\r");
1060 if (c
>= 32 && c
<= 126) {
1061 monitor_printf(mon
, "%c", c
);
1063 monitor_printf(mon
, "\\x%02x", c
);
1067 monitor_printf(mon
, "'");
1070 static void memory_dump(Monitor
*mon
, int count
, int format
, int wsize
,
1071 hwaddr addr
, int is_physical
)
1074 int l
, line_size
, i
, max_digits
, len
;
1078 if (format
== 'i') {
1081 env
= mon_get_cpu();
1085 } else if (wsize
== 4) {
1088 /* as default we use the current CS size */
1091 #ifdef TARGET_X86_64
1092 if ((env
->efer
& MSR_EFER_LMA
) &&
1093 (env
->segs
[R_CS
].flags
& DESC_L_MASK
))
1097 if (!(env
->segs
[R_CS
].flags
& DESC_B_MASK
))
1102 monitor_disas(mon
, env
, addr
, count
, is_physical
, flags
);
1106 len
= wsize
* count
;
1115 max_digits
= (wsize
* 8 + 2) / 3;
1119 max_digits
= (wsize
* 8) / 4;
1123 max_digits
= (wsize
* 8 * 10 + 32) / 33;
1132 monitor_printf(mon
, TARGET_FMT_plx
":", addr
);
1134 monitor_printf(mon
, TARGET_FMT_lx
":", (target_ulong
)addr
);
1139 cpu_physical_memory_read(addr
, buf
, l
);
1141 env
= mon_get_cpu();
1142 if (cpu_memory_rw_debug(env
, addr
, buf
, l
, 0) < 0) {
1143 monitor_printf(mon
, " Cannot access memory\n");
1152 v
= ldub_raw(buf
+ i
);
1155 v
= lduw_raw(buf
+ i
);
1158 v
= (uint32_t)ldl_raw(buf
+ i
);
1161 v
= ldq_raw(buf
+ i
);
1164 monitor_printf(mon
, " ");
1167 monitor_printf(mon
, "%#*" PRIo64
, max_digits
, v
);
1170 monitor_printf(mon
, "0x%0*" PRIx64
, max_digits
, v
);
1173 monitor_printf(mon
, "%*" PRIu64
, max_digits
, v
);
1176 monitor_printf(mon
, "%*" PRId64
, max_digits
, v
);
1179 monitor_printc(mon
, v
);
1184 monitor_printf(mon
, "\n");
1190 static void do_memory_dump(Monitor
*mon
, const QDict
*qdict
)
1192 int count
= qdict_get_int(qdict
, "count");
1193 int format
= qdict_get_int(qdict
, "format");
1194 int size
= qdict_get_int(qdict
, "size");
1195 target_long addr
= qdict_get_int(qdict
, "addr");
1197 memory_dump(mon
, count
, format
, size
, addr
, 0);
1200 static void do_physical_memory_dump(Monitor
*mon
, const QDict
*qdict
)
1202 int count
= qdict_get_int(qdict
, "count");
1203 int format
= qdict_get_int(qdict
, "format");
1204 int size
= qdict_get_int(qdict
, "size");
1205 hwaddr addr
= qdict_get_int(qdict
, "addr");
1207 memory_dump(mon
, count
, format
, size
, addr
, 1);
1210 static void do_print(Monitor
*mon
, const QDict
*qdict
)
1212 int format
= qdict_get_int(qdict
, "format");
1213 hwaddr val
= qdict_get_int(qdict
, "val");
1217 monitor_printf(mon
, "%#" HWADDR_PRIo
, val
);
1220 monitor_printf(mon
, "%#" HWADDR_PRIx
, val
);
1223 monitor_printf(mon
, "%" HWADDR_PRIu
, val
);
1227 monitor_printf(mon
, "%" HWADDR_PRId
, val
);
1230 monitor_printc(mon
, val
);
1233 monitor_printf(mon
, "\n");
1236 static void do_sum(Monitor
*mon
, const QDict
*qdict
)
1240 uint32_t start
= qdict_get_int(qdict
, "start");
1241 uint32_t size
= qdict_get_int(qdict
, "size");
1244 for(addr
= start
; addr
< (start
+ size
); addr
++) {
1245 uint8_t val
= ldub_phys(addr
);
1246 /* BSD sum algorithm ('sum' Unix command) */
1247 sum
= (sum
>> 1) | (sum
<< 15);
1250 monitor_printf(mon
, "%05d\n", sum
);
1253 static int mouse_button_state
;
1255 static void do_mouse_move(Monitor
*mon
, const QDict
*qdict
)
1258 const char *dx_str
= qdict_get_str(qdict
, "dx_str");
1259 const char *dy_str
= qdict_get_str(qdict
, "dy_str");
1260 const char *dz_str
= qdict_get_try_str(qdict
, "dz_str");
1261 dx
= strtol(dx_str
, NULL
, 0);
1262 dy
= strtol(dy_str
, NULL
, 0);
1265 dz
= strtol(dz_str
, NULL
, 0);
1266 kbd_mouse_event(dx
, dy
, dz
, mouse_button_state
);
1269 static void do_mouse_button(Monitor
*mon
, const QDict
*qdict
)
1271 int button_state
= qdict_get_int(qdict
, "button_state");
1272 mouse_button_state
= button_state
;
1273 kbd_mouse_event(0, 0, 0, mouse_button_state
);
1276 static void do_ioport_read(Monitor
*mon
, const QDict
*qdict
)
1278 int size
= qdict_get_int(qdict
, "size");
1279 int addr
= qdict_get_int(qdict
, "addr");
1280 int has_index
= qdict_haskey(qdict
, "index");
1285 int index
= qdict_get_int(qdict
, "index");
1286 cpu_outb(addr
& IOPORTS_MASK
, index
& 0xff);
1294 val
= cpu_inb(addr
);
1298 val
= cpu_inw(addr
);
1302 val
= cpu_inl(addr
);
1306 monitor_printf(mon
, "port%c[0x%04x] = %#0*x\n",
1307 suffix
, addr
, size
* 2, val
);
1310 static void do_ioport_write(Monitor
*mon
, const QDict
*qdict
)
1312 int size
= qdict_get_int(qdict
, "size");
1313 int addr
= qdict_get_int(qdict
, "addr");
1314 int val
= qdict_get_int(qdict
, "val");
1316 addr
&= IOPORTS_MASK
;
1321 cpu_outb(addr
, val
);
1324 cpu_outw(addr
, val
);
1327 cpu_outl(addr
, val
);
1332 static void do_boot_set(Monitor
*mon
, const QDict
*qdict
)
1335 const char *bootdevice
= qdict_get_str(qdict
, "bootdevice");
1337 res
= qemu_boot_set(bootdevice
);
1339 monitor_printf(mon
, "boot device list now set to %s\n", bootdevice
);
1340 } else if (res
> 0) {
1341 monitor_printf(mon
, "setting boot device list failed\n");
1343 monitor_printf(mon
, "no function defined to set boot device list for "
1344 "this architecture\n");
1348 #if defined(TARGET_I386)
1349 static void print_pte(Monitor
*mon
, hwaddr addr
,
1353 #ifdef TARGET_X86_64
1354 if (addr
& (1ULL << 47)) {
1358 monitor_printf(mon
, TARGET_FMT_plx
": " TARGET_FMT_plx
1359 " %c%c%c%c%c%c%c%c%c\n",
1362 pte
& PG_NX_MASK
? 'X' : '-',
1363 pte
& PG_GLOBAL_MASK
? 'G' : '-',
1364 pte
& PG_PSE_MASK
? 'P' : '-',
1365 pte
& PG_DIRTY_MASK
? 'D' : '-',
1366 pte
& PG_ACCESSED_MASK
? 'A' : '-',
1367 pte
& PG_PCD_MASK
? 'C' : '-',
1368 pte
& PG_PWT_MASK
? 'T' : '-',
1369 pte
& PG_USER_MASK
? 'U' : '-',
1370 pte
& PG_RW_MASK
? 'W' : '-');
1373 static void tlb_info_32(Monitor
*mon
, CPUArchState
*env
)
1375 unsigned int l1
, l2
;
1376 uint32_t pgd
, pde
, pte
;
1378 pgd
= env
->cr
[3] & ~0xfff;
1379 for(l1
= 0; l1
< 1024; l1
++) {
1380 cpu_physical_memory_read(pgd
+ l1
* 4, &pde
, 4);
1381 pde
= le32_to_cpu(pde
);
1382 if (pde
& PG_PRESENT_MASK
) {
1383 if ((pde
& PG_PSE_MASK
) && (env
->cr
[4] & CR4_PSE_MASK
)) {
1385 print_pte(mon
, (l1
<< 22), pde
, ~((1 << 21) - 1));
1387 for(l2
= 0; l2
< 1024; l2
++) {
1388 cpu_physical_memory_read((pde
& ~0xfff) + l2
* 4, &pte
, 4);
1389 pte
= le32_to_cpu(pte
);
1390 if (pte
& PG_PRESENT_MASK
) {
1391 print_pte(mon
, (l1
<< 22) + (l2
<< 12),
1401 static void tlb_info_pae32(Monitor
*mon
, CPUArchState
*env
)
1403 unsigned int l1
, l2
, l3
;
1404 uint64_t pdpe
, pde
, pte
;
1405 uint64_t pdp_addr
, pd_addr
, pt_addr
;
1407 pdp_addr
= env
->cr
[3] & ~0x1f;
1408 for (l1
= 0; l1
< 4; l1
++) {
1409 cpu_physical_memory_read(pdp_addr
+ l1
* 8, &pdpe
, 8);
1410 pdpe
= le64_to_cpu(pdpe
);
1411 if (pdpe
& PG_PRESENT_MASK
) {
1412 pd_addr
= pdpe
& 0x3fffffffff000ULL
;
1413 for (l2
= 0; l2
< 512; l2
++) {
1414 cpu_physical_memory_read(pd_addr
+ l2
* 8, &pde
, 8);
1415 pde
= le64_to_cpu(pde
);
1416 if (pde
& PG_PRESENT_MASK
) {
1417 if (pde
& PG_PSE_MASK
) {
1418 /* 2M pages with PAE, CR4.PSE is ignored */
1419 print_pte(mon
, (l1
<< 30 ) + (l2
<< 21), pde
,
1420 ~((hwaddr
)(1 << 20) - 1));
1422 pt_addr
= pde
& 0x3fffffffff000ULL
;
1423 for (l3
= 0; l3
< 512; l3
++) {
1424 cpu_physical_memory_read(pt_addr
+ l3
* 8, &pte
, 8);
1425 pte
= le64_to_cpu(pte
);
1426 if (pte
& PG_PRESENT_MASK
) {
1427 print_pte(mon
, (l1
<< 30 ) + (l2
<< 21)
1440 #ifdef TARGET_X86_64
1441 static void tlb_info_64(Monitor
*mon
, CPUArchState
*env
)
1443 uint64_t l1
, l2
, l3
, l4
;
1444 uint64_t pml4e
, pdpe
, pde
, pte
;
1445 uint64_t pml4_addr
, pdp_addr
, pd_addr
, pt_addr
;
1447 pml4_addr
= env
->cr
[3] & 0x3fffffffff000ULL
;
1448 for (l1
= 0; l1
< 512; l1
++) {
1449 cpu_physical_memory_read(pml4_addr
+ l1
* 8, &pml4e
, 8);
1450 pml4e
= le64_to_cpu(pml4e
);
1451 if (pml4e
& PG_PRESENT_MASK
) {
1452 pdp_addr
= pml4e
& 0x3fffffffff000ULL
;
1453 for (l2
= 0; l2
< 512; l2
++) {
1454 cpu_physical_memory_read(pdp_addr
+ l2
* 8, &pdpe
, 8);
1455 pdpe
= le64_to_cpu(pdpe
);
1456 if (pdpe
& PG_PRESENT_MASK
) {
1457 if (pdpe
& PG_PSE_MASK
) {
1458 /* 1G pages, CR4.PSE is ignored */
1459 print_pte(mon
, (l1
<< 39) + (l2
<< 30), pdpe
,
1460 0x3ffffc0000000ULL
);
1462 pd_addr
= pdpe
& 0x3fffffffff000ULL
;
1463 for (l3
= 0; l3
< 512; l3
++) {
1464 cpu_physical_memory_read(pd_addr
+ l3
* 8, &pde
, 8);
1465 pde
= le64_to_cpu(pde
);
1466 if (pde
& PG_PRESENT_MASK
) {
1467 if (pde
& PG_PSE_MASK
) {
1468 /* 2M pages, CR4.PSE is ignored */
1469 print_pte(mon
, (l1
<< 39) + (l2
<< 30) +
1471 0x3ffffffe00000ULL
);
1473 pt_addr
= pde
& 0x3fffffffff000ULL
;
1474 for (l4
= 0; l4
< 512; l4
++) {
1475 cpu_physical_memory_read(pt_addr
1478 pte
= le64_to_cpu(pte
);
1479 if (pte
& PG_PRESENT_MASK
) {
1480 print_pte(mon
, (l1
<< 39) +
1482 (l3
<< 21) + (l4
<< 12),
1484 0x3fffffffff000ULL
);
1498 static void tlb_info(Monitor
*mon
, const QDict
*qdict
)
1502 env
= mon_get_cpu();
1504 if (!(env
->cr
[0] & CR0_PG_MASK
)) {
1505 monitor_printf(mon
, "PG disabled\n");
1508 if (env
->cr
[4] & CR4_PAE_MASK
) {
1509 #ifdef TARGET_X86_64
1510 if (env
->hflags
& HF_LMA_MASK
) {
1511 tlb_info_64(mon
, env
);
1515 tlb_info_pae32(mon
, env
);
1518 tlb_info_32(mon
, env
);
1522 static void mem_print(Monitor
*mon
, hwaddr
*pstart
,
1524 hwaddr end
, int prot
)
1527 prot1
= *plast_prot
;
1528 if (prot
!= prot1
) {
1529 if (*pstart
!= -1) {
1530 monitor_printf(mon
, TARGET_FMT_plx
"-" TARGET_FMT_plx
" "
1531 TARGET_FMT_plx
" %c%c%c\n",
1532 *pstart
, end
, end
- *pstart
,
1533 prot1
& PG_USER_MASK
? 'u' : '-',
1535 prot1
& PG_RW_MASK
? 'w' : '-');
1545 static void mem_info_32(Monitor
*mon
, CPUArchState
*env
)
1547 unsigned int l1
, l2
;
1548 int prot
, last_prot
;
1549 uint32_t pgd
, pde
, pte
;
1552 pgd
= env
->cr
[3] & ~0xfff;
1555 for(l1
= 0; l1
< 1024; l1
++) {
1556 cpu_physical_memory_read(pgd
+ l1
* 4, &pde
, 4);
1557 pde
= le32_to_cpu(pde
);
1559 if (pde
& PG_PRESENT_MASK
) {
1560 if ((pde
& PG_PSE_MASK
) && (env
->cr
[4] & CR4_PSE_MASK
)) {
1561 prot
= pde
& (PG_USER_MASK
| PG_RW_MASK
| PG_PRESENT_MASK
);
1562 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1564 for(l2
= 0; l2
< 1024; l2
++) {
1565 cpu_physical_memory_read((pde
& ~0xfff) + l2
* 4, &pte
, 4);
1566 pte
= le32_to_cpu(pte
);
1567 end
= (l1
<< 22) + (l2
<< 12);
1568 if (pte
& PG_PRESENT_MASK
) {
1570 (PG_USER_MASK
| PG_RW_MASK
| PG_PRESENT_MASK
);
1574 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1579 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1582 /* Flush last range */
1583 mem_print(mon
, &start
, &last_prot
, (hwaddr
)1 << 32, 0);
1586 static void mem_info_pae32(Monitor
*mon
, CPUArchState
*env
)
1588 unsigned int l1
, l2
, l3
;
1589 int prot
, last_prot
;
1590 uint64_t pdpe
, pde
, pte
;
1591 uint64_t pdp_addr
, pd_addr
, pt_addr
;
1594 pdp_addr
= env
->cr
[3] & ~0x1f;
1597 for (l1
= 0; l1
< 4; l1
++) {
1598 cpu_physical_memory_read(pdp_addr
+ l1
* 8, &pdpe
, 8);
1599 pdpe
= le64_to_cpu(pdpe
);
1601 if (pdpe
& PG_PRESENT_MASK
) {
1602 pd_addr
= pdpe
& 0x3fffffffff000ULL
;
1603 for (l2
= 0; l2
< 512; l2
++) {
1604 cpu_physical_memory_read(pd_addr
+ l2
* 8, &pde
, 8);
1605 pde
= le64_to_cpu(pde
);
1606 end
= (l1
<< 30) + (l2
<< 21);
1607 if (pde
& PG_PRESENT_MASK
) {
1608 if (pde
& PG_PSE_MASK
) {
1609 prot
= pde
& (PG_USER_MASK
| PG_RW_MASK
|
1611 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1613 pt_addr
= pde
& 0x3fffffffff000ULL
;
1614 for (l3
= 0; l3
< 512; l3
++) {
1615 cpu_physical_memory_read(pt_addr
+ l3
* 8, &pte
, 8);
1616 pte
= le64_to_cpu(pte
);
1617 end
= (l1
<< 30) + (l2
<< 21) + (l3
<< 12);
1618 if (pte
& PG_PRESENT_MASK
) {
1619 prot
= pte
& pde
& (PG_USER_MASK
| PG_RW_MASK
|
1624 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1629 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1634 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1637 /* Flush last range */
1638 mem_print(mon
, &start
, &last_prot
, (hwaddr
)1 << 32, 0);
1642 #ifdef TARGET_X86_64
1643 static void mem_info_64(Monitor
*mon
, CPUArchState
*env
)
1645 int prot
, last_prot
;
1646 uint64_t l1
, l2
, l3
, l4
;
1647 uint64_t pml4e
, pdpe
, pde
, pte
;
1648 uint64_t pml4_addr
, pdp_addr
, pd_addr
, pt_addr
, start
, end
;
1650 pml4_addr
= env
->cr
[3] & 0x3fffffffff000ULL
;
1653 for (l1
= 0; l1
< 512; l1
++) {
1654 cpu_physical_memory_read(pml4_addr
+ l1
* 8, &pml4e
, 8);
1655 pml4e
= le64_to_cpu(pml4e
);
1657 if (pml4e
& PG_PRESENT_MASK
) {
1658 pdp_addr
= pml4e
& 0x3fffffffff000ULL
;
1659 for (l2
= 0; l2
< 512; l2
++) {
1660 cpu_physical_memory_read(pdp_addr
+ l2
* 8, &pdpe
, 8);
1661 pdpe
= le64_to_cpu(pdpe
);
1662 end
= (l1
<< 39) + (l2
<< 30);
1663 if (pdpe
& PG_PRESENT_MASK
) {
1664 if (pdpe
& PG_PSE_MASK
) {
1665 prot
= pdpe
& (PG_USER_MASK
| PG_RW_MASK
|
1668 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1670 pd_addr
= pdpe
& 0x3fffffffff000ULL
;
1671 for (l3
= 0; l3
< 512; l3
++) {
1672 cpu_physical_memory_read(pd_addr
+ l3
* 8, &pde
, 8);
1673 pde
= le64_to_cpu(pde
);
1674 end
= (l1
<< 39) + (l2
<< 30) + (l3
<< 21);
1675 if (pde
& PG_PRESENT_MASK
) {
1676 if (pde
& PG_PSE_MASK
) {
1677 prot
= pde
& (PG_USER_MASK
| PG_RW_MASK
|
1679 prot
&= pml4e
& pdpe
;
1680 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1682 pt_addr
= pde
& 0x3fffffffff000ULL
;
1683 for (l4
= 0; l4
< 512; l4
++) {
1684 cpu_physical_memory_read(pt_addr
1687 pte
= le64_to_cpu(pte
);
1688 end
= (l1
<< 39) + (l2
<< 30) +
1689 (l3
<< 21) + (l4
<< 12);
1690 if (pte
& PG_PRESENT_MASK
) {
1691 prot
= pte
& (PG_USER_MASK
| PG_RW_MASK
|
1693 prot
&= pml4e
& pdpe
& pde
;
1697 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1702 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1708 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1713 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1716 /* Flush last range */
1717 mem_print(mon
, &start
, &last_prot
, (hwaddr
)1 << 48, 0);
1721 static void mem_info(Monitor
*mon
, const QDict
*qdict
)
1725 env
= mon_get_cpu();
1727 if (!(env
->cr
[0] & CR0_PG_MASK
)) {
1728 monitor_printf(mon
, "PG disabled\n");
1731 if (env
->cr
[4] & CR4_PAE_MASK
) {
1732 #ifdef TARGET_X86_64
1733 if (env
->hflags
& HF_LMA_MASK
) {
1734 mem_info_64(mon
, env
);
1738 mem_info_pae32(mon
, env
);
1741 mem_info_32(mon
, env
);
1746 #if defined(TARGET_SH4)
1748 static void print_tlb(Monitor
*mon
, int idx
, tlb_t
*tlb
)
1750 monitor_printf(mon
, " tlb%i:\t"
1751 "asid=%hhu vpn=%x\tppn=%x\tsz=%hhu size=%u\t"
1752 "v=%hhu shared=%hhu cached=%hhu prot=%hhu "
1753 "dirty=%hhu writethrough=%hhu\n",
1755 tlb
->asid
, tlb
->vpn
, tlb
->ppn
, tlb
->sz
, tlb
->size
,
1756 tlb
->v
, tlb
->sh
, tlb
->c
, tlb
->pr
,
1760 static void tlb_info(Monitor
*mon
, const QDict
*qdict
)
1762 CPUArchState
*env
= mon_get_cpu();
1765 monitor_printf (mon
, "ITLB:\n");
1766 for (i
= 0 ; i
< ITLB_SIZE
; i
++)
1767 print_tlb (mon
, i
, &env
->itlb
[i
]);
1768 monitor_printf (mon
, "UTLB:\n");
1769 for (i
= 0 ; i
< UTLB_SIZE
; i
++)
1770 print_tlb (mon
, i
, &env
->utlb
[i
]);
1775 #if defined(TARGET_SPARC) || defined(TARGET_PPC) || defined(TARGET_XTENSA)
1776 static void tlb_info(Monitor
*mon
, const QDict
*qdict
)
1778 CPUArchState
*env1
= mon_get_cpu();
1780 dump_mmu((FILE*)mon
, (fprintf_function
)monitor_printf
, env1
);
1784 static void do_info_mtree(Monitor
*mon
, const QDict
*qdict
)
1786 mtree_info((fprintf_function
)monitor_printf
, mon
);
1789 static void do_info_numa(Monitor
*mon
, const QDict
*qdict
)
1795 monitor_printf(mon
, "%d nodes\n", nb_numa_nodes
);
1796 for (i
= 0; i
< nb_numa_nodes
; i
++) {
1797 monitor_printf(mon
, "node %d cpus:", i
);
1798 for (env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
) {
1799 cpu
= ENV_GET_CPU(env
);
1800 if (cpu
->numa_node
== i
) {
1801 monitor_printf(mon
, " %d", cpu
->cpu_index
);
1804 monitor_printf(mon
, "\n");
1805 monitor_printf(mon
, "node %d size: %" PRId64
" MB\n", i
,
1810 #ifdef CONFIG_PROFILER
1815 static void do_info_profile(Monitor
*mon
, const QDict
*qdict
)
1821 monitor_printf(mon
, "async time %" PRId64
" (%0.3f)\n",
1822 dev_time
, dev_time
/ (double)get_ticks_per_sec());
1823 monitor_printf(mon
, "qemu time %" PRId64
" (%0.3f)\n",
1824 qemu_time
, qemu_time
/ (double)get_ticks_per_sec());
1829 static void do_info_profile(Monitor
*mon
, const QDict
*qdict
)
1831 monitor_printf(mon
, "Internal profiler not compiled\n");
1835 /* Capture support */
1836 static QLIST_HEAD (capture_list_head
, CaptureState
) capture_head
;
1838 static void do_info_capture(Monitor
*mon
, const QDict
*qdict
)
1843 for (s
= capture_head
.lh_first
, i
= 0; s
; s
= s
->entries
.le_next
, ++i
) {
1844 monitor_printf(mon
, "[%d]: ", i
);
1845 s
->ops
.info (s
->opaque
);
1850 static void do_stop_capture(Monitor
*mon
, const QDict
*qdict
)
1853 int n
= qdict_get_int(qdict
, "n");
1856 for (s
= capture_head
.lh_first
, i
= 0; s
; s
= s
->entries
.le_next
, ++i
) {
1858 s
->ops
.destroy (s
->opaque
);
1859 QLIST_REMOVE (s
, entries
);
1866 static void do_wav_capture(Monitor
*mon
, const QDict
*qdict
)
1868 const char *path
= qdict_get_str(qdict
, "path");
1869 int has_freq
= qdict_haskey(qdict
, "freq");
1870 int freq
= qdict_get_try_int(qdict
, "freq", -1);
1871 int has_bits
= qdict_haskey(qdict
, "bits");
1872 int bits
= qdict_get_try_int(qdict
, "bits", -1);
1873 int has_channels
= qdict_haskey(qdict
, "nchannels");
1874 int nchannels
= qdict_get_try_int(qdict
, "nchannels", -1);
1877 s
= g_malloc0 (sizeof (*s
));
1879 freq
= has_freq
? freq
: 44100;
1880 bits
= has_bits
? bits
: 16;
1881 nchannels
= has_channels
? nchannels
: 2;
1883 if (wav_start_capture (s
, path
, freq
, bits
, nchannels
)) {
1884 monitor_printf(mon
, "Failed to add wave capture\n");
1888 QLIST_INSERT_HEAD (&capture_head
, s
, entries
);
1892 static qemu_acl
*find_acl(Monitor
*mon
, const char *name
)
1894 qemu_acl
*acl
= qemu_acl_find(name
);
1897 monitor_printf(mon
, "acl: unknown list '%s'\n", name
);
1902 static void do_acl_show(Monitor
*mon
, const QDict
*qdict
)
1904 const char *aclname
= qdict_get_str(qdict
, "aclname");
1905 qemu_acl
*acl
= find_acl(mon
, aclname
);
1906 qemu_acl_entry
*entry
;
1910 monitor_printf(mon
, "policy: %s\n",
1911 acl
->defaultDeny
? "deny" : "allow");
1912 QTAILQ_FOREACH(entry
, &acl
->entries
, next
) {
1914 monitor_printf(mon
, "%d: %s %s\n", i
,
1915 entry
->deny
? "deny" : "allow", entry
->match
);
1920 static void do_acl_reset(Monitor
*mon
, const QDict
*qdict
)
1922 const char *aclname
= qdict_get_str(qdict
, "aclname");
1923 qemu_acl
*acl
= find_acl(mon
, aclname
);
1926 qemu_acl_reset(acl
);
1927 monitor_printf(mon
, "acl: removed all rules\n");
1931 static void do_acl_policy(Monitor
*mon
, const QDict
*qdict
)
1933 const char *aclname
= qdict_get_str(qdict
, "aclname");
1934 const char *policy
= qdict_get_str(qdict
, "policy");
1935 qemu_acl
*acl
= find_acl(mon
, aclname
);
1938 if (strcmp(policy
, "allow") == 0) {
1939 acl
->defaultDeny
= 0;
1940 monitor_printf(mon
, "acl: policy set to 'allow'\n");
1941 } else if (strcmp(policy
, "deny") == 0) {
1942 acl
->defaultDeny
= 1;
1943 monitor_printf(mon
, "acl: policy set to 'deny'\n");
1945 monitor_printf(mon
, "acl: unknown policy '%s', "
1946 "expected 'deny' or 'allow'\n", policy
);
1951 static void do_acl_add(Monitor
*mon
, const QDict
*qdict
)
1953 const char *aclname
= qdict_get_str(qdict
, "aclname");
1954 const char *match
= qdict_get_str(qdict
, "match");
1955 const char *policy
= qdict_get_str(qdict
, "policy");
1956 int has_index
= qdict_haskey(qdict
, "index");
1957 int index
= qdict_get_try_int(qdict
, "index", -1);
1958 qemu_acl
*acl
= find_acl(mon
, aclname
);
1962 if (strcmp(policy
, "allow") == 0) {
1964 } else if (strcmp(policy
, "deny") == 0) {
1967 monitor_printf(mon
, "acl: unknown policy '%s', "
1968 "expected 'deny' or 'allow'\n", policy
);
1972 ret
= qemu_acl_insert(acl
, deny
, match
, index
);
1974 ret
= qemu_acl_append(acl
, deny
, match
);
1976 monitor_printf(mon
, "acl: unable to add acl entry\n");
1978 monitor_printf(mon
, "acl: added rule at position %d\n", ret
);
1982 static void do_acl_remove(Monitor
*mon
, const QDict
*qdict
)
1984 const char *aclname
= qdict_get_str(qdict
, "aclname");
1985 const char *match
= qdict_get_str(qdict
, "match");
1986 qemu_acl
*acl
= find_acl(mon
, aclname
);
1990 ret
= qemu_acl_remove(acl
, match
);
1992 monitor_printf(mon
, "acl: no matching acl entry\n");
1994 monitor_printf(mon
, "acl: removed rule at position %d\n", ret
);
1998 #if defined(TARGET_I386)
1999 static void do_inject_mce(Monitor
*mon
, const QDict
*qdict
)
2004 int cpu_index
= qdict_get_int(qdict
, "cpu_index");
2005 int bank
= qdict_get_int(qdict
, "bank");
2006 uint64_t status
= qdict_get_int(qdict
, "status");
2007 uint64_t mcg_status
= qdict_get_int(qdict
, "mcg_status");
2008 uint64_t addr
= qdict_get_int(qdict
, "addr");
2009 uint64_t misc
= qdict_get_int(qdict
, "misc");
2010 int flags
= MCE_INJECT_UNCOND_AO
;
2012 if (qdict_get_try_bool(qdict
, "broadcast", 0)) {
2013 flags
|= MCE_INJECT_BROADCAST
;
2015 for (cenv
= first_cpu
; cenv
!= NULL
; cenv
= cenv
->next_cpu
) {
2016 cpu
= x86_env_get_cpu(cenv
);
2018 if (cs
->cpu_index
== cpu_index
) {
2019 cpu_x86_inject_mce(mon
, cpu
, bank
, status
, mcg_status
, addr
, misc
,
2027 void qmp_getfd(const char *fdname
, Error
**errp
)
2032 fd
= qemu_chr_fe_get_msgfd(cur_mon
->chr
);
2034 error_set(errp
, QERR_FD_NOT_SUPPLIED
);
2038 if (qemu_isdigit(fdname
[0])) {
2039 error_set(errp
, QERR_INVALID_PARAMETER_VALUE
, "fdname",
2040 "a name not starting with a digit");
2044 QLIST_FOREACH(monfd
, &cur_mon
->fds
, next
) {
2045 if (strcmp(monfd
->name
, fdname
) != 0) {
2054 monfd
= g_malloc0(sizeof(mon_fd_t
));
2055 monfd
->name
= g_strdup(fdname
);
2058 QLIST_INSERT_HEAD(&cur_mon
->fds
, monfd
, next
);
2061 void qmp_closefd(const char *fdname
, Error
**errp
)
2065 QLIST_FOREACH(monfd
, &cur_mon
->fds
, next
) {
2066 if (strcmp(monfd
->name
, fdname
) != 0) {
2070 QLIST_REMOVE(monfd
, next
);
2072 g_free(monfd
->name
);
2077 error_set(errp
, QERR_FD_NOT_FOUND
, fdname
);
2080 static void do_loadvm(Monitor
*mon
, const QDict
*qdict
)
2082 int saved_vm_running
= runstate_is_running();
2083 const char *name
= qdict_get_str(qdict
, "name");
2085 vm_stop(RUN_STATE_RESTORE_VM
);
2087 if (load_vmstate(name
) == 0 && saved_vm_running
) {
2092 int monitor_get_fd(Monitor
*mon
, const char *fdname
, Error
**errp
)
2096 QLIST_FOREACH(monfd
, &mon
->fds
, next
) {
2099 if (strcmp(monfd
->name
, fdname
) != 0) {
2105 /* caller takes ownership of fd */
2106 QLIST_REMOVE(monfd
, next
);
2107 g_free(monfd
->name
);
2113 error_setg(errp
, "File descriptor named '%s' has not been found", fdname
);
2117 static void monitor_fdset_cleanup(MonFdset
*mon_fdset
)
2119 MonFdsetFd
*mon_fdset_fd
;
2120 MonFdsetFd
*mon_fdset_fd_next
;
2122 QLIST_FOREACH_SAFE(mon_fdset_fd
, &mon_fdset
->fds
, next
, mon_fdset_fd_next
) {
2123 if ((mon_fdset_fd
->removed
||
2124 (QLIST_EMPTY(&mon_fdset
->dup_fds
) && mon_refcount
== 0)) &&
2125 runstate_is_running()) {
2126 close(mon_fdset_fd
->fd
);
2127 g_free(mon_fdset_fd
->opaque
);
2128 QLIST_REMOVE(mon_fdset_fd
, next
);
2129 g_free(mon_fdset_fd
);
2133 if (QLIST_EMPTY(&mon_fdset
->fds
) && QLIST_EMPTY(&mon_fdset
->dup_fds
)) {
2134 QLIST_REMOVE(mon_fdset
, next
);
2139 static void monitor_fdsets_cleanup(void)
2141 MonFdset
*mon_fdset
;
2142 MonFdset
*mon_fdset_next
;
2144 QLIST_FOREACH_SAFE(mon_fdset
, &mon_fdsets
, next
, mon_fdset_next
) {
2145 monitor_fdset_cleanup(mon_fdset
);
2149 AddfdInfo
*qmp_add_fd(bool has_fdset_id
, int64_t fdset_id
, bool has_opaque
,
2150 const char *opaque
, Error
**errp
)
2153 Monitor
*mon
= cur_mon
;
2156 fd
= qemu_chr_fe_get_msgfd(mon
->chr
);
2158 error_set(errp
, QERR_FD_NOT_SUPPLIED
);
2162 fdinfo
= monitor_fdset_add_fd(fd
, has_fdset_id
, fdset_id
,
2163 has_opaque
, opaque
, errp
);
2175 void qmp_remove_fd(int64_t fdset_id
, bool has_fd
, int64_t fd
, Error
**errp
)
2177 MonFdset
*mon_fdset
;
2178 MonFdsetFd
*mon_fdset_fd
;
2181 QLIST_FOREACH(mon_fdset
, &mon_fdsets
, next
) {
2182 if (mon_fdset
->id
!= fdset_id
) {
2185 QLIST_FOREACH(mon_fdset_fd
, &mon_fdset
->fds
, next
) {
2187 if (mon_fdset_fd
->fd
!= fd
) {
2190 mon_fdset_fd
->removed
= true;
2193 mon_fdset_fd
->removed
= true;
2196 if (has_fd
&& !mon_fdset_fd
) {
2199 monitor_fdset_cleanup(mon_fdset
);
2205 snprintf(fd_str
, sizeof(fd_str
), "fdset-id:%" PRId64
", fd:%" PRId64
,
2208 snprintf(fd_str
, sizeof(fd_str
), "fdset-id:%" PRId64
, fdset_id
);
2210 error_set(errp
, QERR_FD_NOT_FOUND
, fd_str
);
2213 FdsetInfoList
*qmp_query_fdsets(Error
**errp
)
2215 MonFdset
*mon_fdset
;
2216 MonFdsetFd
*mon_fdset_fd
;
2217 FdsetInfoList
*fdset_list
= NULL
;
2219 QLIST_FOREACH(mon_fdset
, &mon_fdsets
, next
) {
2220 FdsetInfoList
*fdset_info
= g_malloc0(sizeof(*fdset_info
));
2221 FdsetFdInfoList
*fdsetfd_list
= NULL
;
2223 fdset_info
->value
= g_malloc0(sizeof(*fdset_info
->value
));
2224 fdset_info
->value
->fdset_id
= mon_fdset
->id
;
2226 QLIST_FOREACH(mon_fdset_fd
, &mon_fdset
->fds
, next
) {
2227 FdsetFdInfoList
*fdsetfd_info
;
2229 fdsetfd_info
= g_malloc0(sizeof(*fdsetfd_info
));
2230 fdsetfd_info
->value
= g_malloc0(sizeof(*fdsetfd_info
->value
));
2231 fdsetfd_info
->value
->fd
= mon_fdset_fd
->fd
;
2232 if (mon_fdset_fd
->opaque
) {
2233 fdsetfd_info
->value
->has_opaque
= true;
2234 fdsetfd_info
->value
->opaque
= g_strdup(mon_fdset_fd
->opaque
);
2236 fdsetfd_info
->value
->has_opaque
= false;
2239 fdsetfd_info
->next
= fdsetfd_list
;
2240 fdsetfd_list
= fdsetfd_info
;
2243 fdset_info
->value
->fds
= fdsetfd_list
;
2245 fdset_info
->next
= fdset_list
;
2246 fdset_list
= fdset_info
;
2252 AddfdInfo
*monitor_fdset_add_fd(int fd
, bool has_fdset_id
, int64_t fdset_id
,
2253 bool has_opaque
, const char *opaque
,
2256 MonFdset
*mon_fdset
= NULL
;
2257 MonFdsetFd
*mon_fdset_fd
;
2261 QLIST_FOREACH(mon_fdset
, &mon_fdsets
, next
) {
2262 /* Break if match found or match impossible due to ordering by ID */
2263 if (fdset_id
<= mon_fdset
->id
) {
2264 if (fdset_id
< mon_fdset
->id
) {
2272 if (mon_fdset
== NULL
) {
2273 int64_t fdset_id_prev
= -1;
2274 MonFdset
*mon_fdset_cur
= QLIST_FIRST(&mon_fdsets
);
2278 error_set(errp
, QERR_INVALID_PARAMETER_VALUE
, "fdset-id",
2279 "a non-negative value");
2282 /* Use specified fdset ID */
2283 QLIST_FOREACH(mon_fdset
, &mon_fdsets
, next
) {
2284 mon_fdset_cur
= mon_fdset
;
2285 if (fdset_id
< mon_fdset_cur
->id
) {
2290 /* Use first available fdset ID */
2291 QLIST_FOREACH(mon_fdset
, &mon_fdsets
, next
) {
2292 mon_fdset_cur
= mon_fdset
;
2293 if (fdset_id_prev
== mon_fdset_cur
->id
- 1) {
2294 fdset_id_prev
= mon_fdset_cur
->id
;
2301 mon_fdset
= g_malloc0(sizeof(*mon_fdset
));
2303 mon_fdset
->id
= fdset_id
;
2305 mon_fdset
->id
= fdset_id_prev
+ 1;
2308 /* The fdset list is ordered by fdset ID */
2309 if (!mon_fdset_cur
) {
2310 QLIST_INSERT_HEAD(&mon_fdsets
, mon_fdset
, next
);
2311 } else if (mon_fdset
->id
< mon_fdset_cur
->id
) {
2312 QLIST_INSERT_BEFORE(mon_fdset_cur
, mon_fdset
, next
);
2314 QLIST_INSERT_AFTER(mon_fdset_cur
, mon_fdset
, next
);
2318 mon_fdset_fd
= g_malloc0(sizeof(*mon_fdset_fd
));
2319 mon_fdset_fd
->fd
= fd
;
2320 mon_fdset_fd
->removed
= false;
2322 mon_fdset_fd
->opaque
= g_strdup(opaque
);
2324 QLIST_INSERT_HEAD(&mon_fdset
->fds
, mon_fdset_fd
, next
);
2326 fdinfo
= g_malloc0(sizeof(*fdinfo
));
2327 fdinfo
->fdset_id
= mon_fdset
->id
;
2328 fdinfo
->fd
= mon_fdset_fd
->fd
;
2333 int monitor_fdset_get_fd(int64_t fdset_id
, int flags
)
2336 MonFdset
*mon_fdset
;
2337 MonFdsetFd
*mon_fdset_fd
;
2340 QLIST_FOREACH(mon_fdset
, &mon_fdsets
, next
) {
2341 if (mon_fdset
->id
!= fdset_id
) {
2344 QLIST_FOREACH(mon_fdset_fd
, &mon_fdset
->fds
, next
) {
2345 mon_fd_flags
= fcntl(mon_fdset_fd
->fd
, F_GETFL
);
2346 if (mon_fd_flags
== -1) {
2350 if ((flags
& O_ACCMODE
) == (mon_fd_flags
& O_ACCMODE
)) {
2351 return mon_fdset_fd
->fd
;
2363 int monitor_fdset_dup_fd_add(int64_t fdset_id
, int dup_fd
)
2365 MonFdset
*mon_fdset
;
2366 MonFdsetFd
*mon_fdset_fd_dup
;
2368 QLIST_FOREACH(mon_fdset
, &mon_fdsets
, next
) {
2369 if (mon_fdset
->id
!= fdset_id
) {
2372 QLIST_FOREACH(mon_fdset_fd_dup
, &mon_fdset
->dup_fds
, next
) {
2373 if (mon_fdset_fd_dup
->fd
== dup_fd
) {
2377 mon_fdset_fd_dup
= g_malloc0(sizeof(*mon_fdset_fd_dup
));
2378 mon_fdset_fd_dup
->fd
= dup_fd
;
2379 QLIST_INSERT_HEAD(&mon_fdset
->dup_fds
, mon_fdset_fd_dup
, next
);
2385 static int monitor_fdset_dup_fd_find_remove(int dup_fd
, bool remove
)
2387 MonFdset
*mon_fdset
;
2388 MonFdsetFd
*mon_fdset_fd_dup
;
2390 QLIST_FOREACH(mon_fdset
, &mon_fdsets
, next
) {
2391 QLIST_FOREACH(mon_fdset_fd_dup
, &mon_fdset
->dup_fds
, next
) {
2392 if (mon_fdset_fd_dup
->fd
== dup_fd
) {
2394 QLIST_REMOVE(mon_fdset_fd_dup
, next
);
2395 if (QLIST_EMPTY(&mon_fdset
->dup_fds
)) {
2396 monitor_fdset_cleanup(mon_fdset
);
2399 return mon_fdset
->id
;
2406 int monitor_fdset_dup_fd_find(int dup_fd
)
2408 return monitor_fdset_dup_fd_find_remove(dup_fd
, false);
2411 int monitor_fdset_dup_fd_remove(int dup_fd
)
2413 return monitor_fdset_dup_fd_find_remove(dup_fd
, true);
2416 int monitor_handle_fd_param(Monitor
*mon
, const char *fdname
)
2419 Error
*local_err
= NULL
;
2421 if (!qemu_isdigit(fdname
[0]) && mon
) {
2423 fd
= monitor_get_fd(mon
, fdname
, &local_err
);
2425 qerror_report_err(local_err
);
2426 error_free(local_err
);
2430 fd
= qemu_parse_fd(fdname
);
2436 /* mon_cmds and info_cmds would be sorted at runtime */
2437 static mon_cmd_t mon_cmds
[] = {
2438 #include "hmp-commands.h"
2442 /* Please update hmp-commands.hx when adding or changing commands */
2443 static mon_cmd_t info_cmds
[] = {
2448 .help
= "show the version of QEMU",
2449 .mhandler
.cmd
= hmp_info_version
,
2455 .help
= "show the network state",
2456 .mhandler
.cmd
= do_info_network
,
2462 .help
= "show the character devices",
2463 .mhandler
.cmd
= hmp_info_chardev
,
2469 .help
= "show the block devices",
2470 .mhandler
.cmd
= hmp_info_block
,
2473 .name
= "blockstats",
2476 .help
= "show block device statistics",
2477 .mhandler
.cmd
= hmp_info_blockstats
,
2480 .name
= "block-jobs",
2483 .help
= "show progress of ongoing block device operations",
2484 .mhandler
.cmd
= hmp_info_block_jobs
,
2487 .name
= "registers",
2490 .help
= "show the cpu registers",
2491 .mhandler
.cmd
= do_info_registers
,
2497 .help
= "show infos for each CPU",
2498 .mhandler
.cmd
= hmp_info_cpus
,
2504 .help
= "show the command line history",
2505 .mhandler
.cmd
= do_info_history
,
2507 #if defined(TARGET_I386) || defined(TARGET_PPC) || defined(TARGET_MIPS) || \
2508 defined(TARGET_LM32) || (defined(TARGET_SPARC) && !defined(TARGET_SPARC64))
2513 .help
= "show the interrupts statistics (if available)",
2515 .mhandler
.cmd
= sun4m_irq_info
,
2516 #elif defined(TARGET_LM32)
2517 .mhandler
.cmd
= lm32_irq_info
,
2519 .mhandler
.cmd
= irq_info
,
2526 .help
= "show i8259 (PIC) state",
2528 .mhandler
.cmd
= sun4m_pic_info
,
2529 #elif defined(TARGET_LM32)
2530 .mhandler
.cmd
= lm32_do_pic_info
,
2532 .mhandler
.cmd
= pic_info
,
2540 .help
= "show PCI info",
2541 .mhandler
.cmd
= hmp_info_pci
,
2543 #if defined(TARGET_I386) || defined(TARGET_SH4) || defined(TARGET_SPARC) || \
2544 defined(TARGET_PPC) || defined(TARGET_XTENSA)
2549 .help
= "show virtual to physical memory mappings",
2550 .mhandler
.cmd
= tlb_info
,
2553 #if defined(TARGET_I386)
2558 .help
= "show the active virtual memory mappings",
2559 .mhandler
.cmd
= mem_info
,
2566 .help
= "show memory tree",
2567 .mhandler
.cmd
= do_info_mtree
,
2573 .help
= "show dynamic compiler info",
2574 .mhandler
.cmd
= do_info_jit
,
2580 .help
= "show KVM information",
2581 .mhandler
.cmd
= hmp_info_kvm
,
2587 .help
= "show NUMA information",
2588 .mhandler
.cmd
= do_info_numa
,
2594 .help
= "show guest USB devices",
2595 .mhandler
.cmd
= usb_info
,
2601 .help
= "show host USB devices",
2602 .mhandler
.cmd
= usb_host_info
,
2608 .help
= "show profiling information",
2609 .mhandler
.cmd
= do_info_profile
,
2615 .help
= "show capture information",
2616 .mhandler
.cmd
= do_info_capture
,
2619 .name
= "snapshots",
2622 .help
= "show the currently saved VM snapshots",
2623 .mhandler
.cmd
= do_info_snapshots
,
2629 .help
= "show the current VM status (running|paused)",
2630 .mhandler
.cmd
= hmp_info_status
,
2636 .help
= "show guest PCMCIA status",
2637 .mhandler
.cmd
= pcmcia_info
,
2643 .help
= "show which guest mouse is receiving events",
2644 .mhandler
.cmd
= hmp_info_mice
,
2650 .help
= "show the vnc server status",
2651 .mhandler
.cmd
= hmp_info_vnc
,
2653 #if defined(CONFIG_SPICE)
2658 .help
= "show the spice server status",
2659 .mhandler
.cmd
= hmp_info_spice
,
2666 .help
= "show the current VM name",
2667 .mhandler
.cmd
= hmp_info_name
,
2673 .help
= "show the current VM UUID",
2674 .mhandler
.cmd
= hmp_info_uuid
,
2676 #if defined(TARGET_PPC)
2681 .help
= "show CPU statistics",
2682 .mhandler
.cmd
= do_info_cpu_stats
,
2685 #if defined(CONFIG_SLIRP)
2690 .help
= "show user network stack connection states",
2691 .mhandler
.cmd
= do_info_usernet
,
2698 .help
= "show migration status",
2699 .mhandler
.cmd
= hmp_info_migrate
,
2702 .name
= "migrate_capabilities",
2705 .help
= "show current migration capabilities",
2706 .mhandler
.cmd
= hmp_info_migrate_capabilities
,
2709 .name
= "migrate_cache_size",
2712 .help
= "show current migration xbzrle cache size",
2713 .mhandler
.cmd
= hmp_info_migrate_cache_size
,
2719 .help
= "show balloon information",
2720 .mhandler
.cmd
= hmp_info_balloon
,
2726 .help
= "show device tree",
2727 .mhandler
.cmd
= do_info_qtree
,
2733 .help
= "show qdev device model list",
2734 .mhandler
.cmd
= do_info_qdm
,
2740 .help
= "show roms",
2741 .mhandler
.cmd
= do_info_roms
,
2744 .name
= "trace-events",
2747 .help
= "show available trace-events & their state",
2748 .mhandler
.cmd
= do_trace_print_events
,
2755 static const mon_cmd_t qmp_cmds
[] = {
2756 #include "qmp-commands-old.h"
2760 /*******************************************************************/
2762 static const char *pch
;
2763 static jmp_buf expr_env
;
2768 typedef struct MonitorDef
{
2771 target_long (*get_value
)(const struct MonitorDef
*md
, int val
);
2775 #if defined(TARGET_I386)
2776 static target_long
monitor_get_pc (const struct MonitorDef
*md
, int val
)
2778 CPUArchState
*env
= mon_get_cpu();
2779 return env
->eip
+ env
->segs
[R_CS
].base
;
2783 #if defined(TARGET_PPC)
2784 static target_long
monitor_get_ccr (const struct MonitorDef
*md
, int val
)
2786 CPUArchState
*env
= mon_get_cpu();
2791 for (i
= 0; i
< 8; i
++)
2792 u
|= env
->crf
[i
] << (32 - (4 * i
));
2797 static target_long
monitor_get_msr (const struct MonitorDef
*md
, int val
)
2799 CPUArchState
*env
= mon_get_cpu();
2803 static target_long
monitor_get_xer (const struct MonitorDef
*md
, int val
)
2805 CPUArchState
*env
= mon_get_cpu();
2809 static target_long
monitor_get_decr (const struct MonitorDef
*md
, int val
)
2811 CPUArchState
*env
= mon_get_cpu();
2812 return cpu_ppc_load_decr(env
);
2815 static target_long
monitor_get_tbu (const struct MonitorDef
*md
, int val
)
2817 CPUArchState
*env
= mon_get_cpu();
2818 return cpu_ppc_load_tbu(env
);
2821 static target_long
monitor_get_tbl (const struct MonitorDef
*md
, int val
)
2823 CPUArchState
*env
= mon_get_cpu();
2824 return cpu_ppc_load_tbl(env
);
2828 #if defined(TARGET_SPARC)
2829 #ifndef TARGET_SPARC64
2830 static target_long
monitor_get_psr (const struct MonitorDef
*md
, int val
)
2832 CPUArchState
*env
= mon_get_cpu();
2834 return cpu_get_psr(env
);
2838 static target_long
monitor_get_reg(const struct MonitorDef
*md
, int val
)
2840 CPUArchState
*env
= mon_get_cpu();
2841 return env
->regwptr
[val
];
2845 static const MonitorDef monitor_defs
[] = {
2848 #define SEG(name, seg) \
2849 { name, offsetof(CPUX86State, segs[seg].selector), NULL, MD_I32 },\
2850 { name ".base", offsetof(CPUX86State, segs[seg].base) },\
2851 { name ".limit", offsetof(CPUX86State, segs[seg].limit), NULL, MD_I32 },
2853 { "eax", offsetof(CPUX86State
, regs
[0]) },
2854 { "ecx", offsetof(CPUX86State
, regs
[1]) },
2855 { "edx", offsetof(CPUX86State
, regs
[2]) },
2856 { "ebx", offsetof(CPUX86State
, regs
[3]) },
2857 { "esp|sp", offsetof(CPUX86State
, regs
[4]) },
2858 { "ebp|fp", offsetof(CPUX86State
, regs
[5]) },
2859 { "esi", offsetof(CPUX86State
, regs
[6]) },
2860 { "edi", offsetof(CPUX86State
, regs
[7]) },
2861 #ifdef TARGET_X86_64
2862 { "r8", offsetof(CPUX86State
, regs
[8]) },
2863 { "r9", offsetof(CPUX86State
, regs
[9]) },
2864 { "r10", offsetof(CPUX86State
, regs
[10]) },
2865 { "r11", offsetof(CPUX86State
, regs
[11]) },
2866 { "r12", offsetof(CPUX86State
, regs
[12]) },
2867 { "r13", offsetof(CPUX86State
, regs
[13]) },
2868 { "r14", offsetof(CPUX86State
, regs
[14]) },
2869 { "r15", offsetof(CPUX86State
, regs
[15]) },
2871 { "eflags", offsetof(CPUX86State
, eflags
) },
2872 { "eip", offsetof(CPUX86State
, eip
) },
2879 { "pc", 0, monitor_get_pc
, },
2880 #elif defined(TARGET_PPC)
2881 /* General purpose registers */
2882 { "r0", offsetof(CPUPPCState
, gpr
[0]) },
2883 { "r1", offsetof(CPUPPCState
, gpr
[1]) },
2884 { "r2", offsetof(CPUPPCState
, gpr
[2]) },
2885 { "r3", offsetof(CPUPPCState
, gpr
[3]) },
2886 { "r4", offsetof(CPUPPCState
, gpr
[4]) },
2887 { "r5", offsetof(CPUPPCState
, gpr
[5]) },
2888 { "r6", offsetof(CPUPPCState
, gpr
[6]) },
2889 { "r7", offsetof(CPUPPCState
, gpr
[7]) },
2890 { "r8", offsetof(CPUPPCState
, gpr
[8]) },
2891 { "r9", offsetof(CPUPPCState
, gpr
[9]) },
2892 { "r10", offsetof(CPUPPCState
, gpr
[10]) },
2893 { "r11", offsetof(CPUPPCState
, gpr
[11]) },
2894 { "r12", offsetof(CPUPPCState
, gpr
[12]) },
2895 { "r13", offsetof(CPUPPCState
, gpr
[13]) },
2896 { "r14", offsetof(CPUPPCState
, gpr
[14]) },
2897 { "r15", offsetof(CPUPPCState
, gpr
[15]) },
2898 { "r16", offsetof(CPUPPCState
, gpr
[16]) },
2899 { "r17", offsetof(CPUPPCState
, gpr
[17]) },
2900 { "r18", offsetof(CPUPPCState
, gpr
[18]) },
2901 { "r19", offsetof(CPUPPCState
, gpr
[19]) },
2902 { "r20", offsetof(CPUPPCState
, gpr
[20]) },
2903 { "r21", offsetof(CPUPPCState
, gpr
[21]) },
2904 { "r22", offsetof(CPUPPCState
, gpr
[22]) },
2905 { "r23", offsetof(CPUPPCState
, gpr
[23]) },
2906 { "r24", offsetof(CPUPPCState
, gpr
[24]) },
2907 { "r25", offsetof(CPUPPCState
, gpr
[25]) },
2908 { "r26", offsetof(CPUPPCState
, gpr
[26]) },
2909 { "r27", offsetof(CPUPPCState
, gpr
[27]) },
2910 { "r28", offsetof(CPUPPCState
, gpr
[28]) },
2911 { "r29", offsetof(CPUPPCState
, gpr
[29]) },
2912 { "r30", offsetof(CPUPPCState
, gpr
[30]) },
2913 { "r31", offsetof(CPUPPCState
, gpr
[31]) },
2914 /* Floating point registers */
2915 { "f0", offsetof(CPUPPCState
, fpr
[0]) },
2916 { "f1", offsetof(CPUPPCState
, fpr
[1]) },
2917 { "f2", offsetof(CPUPPCState
, fpr
[2]) },
2918 { "f3", offsetof(CPUPPCState
, fpr
[3]) },
2919 { "f4", offsetof(CPUPPCState
, fpr
[4]) },
2920 { "f5", offsetof(CPUPPCState
, fpr
[5]) },
2921 { "f6", offsetof(CPUPPCState
, fpr
[6]) },
2922 { "f7", offsetof(CPUPPCState
, fpr
[7]) },
2923 { "f8", offsetof(CPUPPCState
, fpr
[8]) },
2924 { "f9", offsetof(CPUPPCState
, fpr
[9]) },
2925 { "f10", offsetof(CPUPPCState
, fpr
[10]) },
2926 { "f11", offsetof(CPUPPCState
, fpr
[11]) },
2927 { "f12", offsetof(CPUPPCState
, fpr
[12]) },
2928 { "f13", offsetof(CPUPPCState
, fpr
[13]) },
2929 { "f14", offsetof(CPUPPCState
, fpr
[14]) },
2930 { "f15", offsetof(CPUPPCState
, fpr
[15]) },
2931 { "f16", offsetof(CPUPPCState
, fpr
[16]) },
2932 { "f17", offsetof(CPUPPCState
, fpr
[17]) },
2933 { "f18", offsetof(CPUPPCState
, fpr
[18]) },
2934 { "f19", offsetof(CPUPPCState
, fpr
[19]) },
2935 { "f20", offsetof(CPUPPCState
, fpr
[20]) },
2936 { "f21", offsetof(CPUPPCState
, fpr
[21]) },
2937 { "f22", offsetof(CPUPPCState
, fpr
[22]) },
2938 { "f23", offsetof(CPUPPCState
, fpr
[23]) },
2939 { "f24", offsetof(CPUPPCState
, fpr
[24]) },
2940 { "f25", offsetof(CPUPPCState
, fpr
[25]) },
2941 { "f26", offsetof(CPUPPCState
, fpr
[26]) },
2942 { "f27", offsetof(CPUPPCState
, fpr
[27]) },
2943 { "f28", offsetof(CPUPPCState
, fpr
[28]) },
2944 { "f29", offsetof(CPUPPCState
, fpr
[29]) },
2945 { "f30", offsetof(CPUPPCState
, fpr
[30]) },
2946 { "f31", offsetof(CPUPPCState
, fpr
[31]) },
2947 { "fpscr", offsetof(CPUPPCState
, fpscr
) },
2948 /* Next instruction pointer */
2949 { "nip|pc", offsetof(CPUPPCState
, nip
) },
2950 { "lr", offsetof(CPUPPCState
, lr
) },
2951 { "ctr", offsetof(CPUPPCState
, ctr
) },
2952 { "decr", 0, &monitor_get_decr
, },
2953 { "ccr", 0, &monitor_get_ccr
, },
2954 /* Machine state register */
2955 { "msr", 0, &monitor_get_msr
, },
2956 { "xer", 0, &monitor_get_xer
, },
2957 { "tbu", 0, &monitor_get_tbu
, },
2958 { "tbl", 0, &monitor_get_tbl
, },
2959 #if defined(TARGET_PPC64)
2960 /* Address space register */
2961 { "asr", offsetof(CPUPPCState
, asr
) },
2963 /* Segment registers */
2964 { "sdr1", offsetof(CPUPPCState
, spr
[SPR_SDR1
]) },
2965 { "sr0", offsetof(CPUPPCState
, sr
[0]) },
2966 { "sr1", offsetof(CPUPPCState
, sr
[1]) },
2967 { "sr2", offsetof(CPUPPCState
, sr
[2]) },
2968 { "sr3", offsetof(CPUPPCState
, sr
[3]) },
2969 { "sr4", offsetof(CPUPPCState
, sr
[4]) },
2970 { "sr5", offsetof(CPUPPCState
, sr
[5]) },
2971 { "sr6", offsetof(CPUPPCState
, sr
[6]) },
2972 { "sr7", offsetof(CPUPPCState
, sr
[7]) },
2973 { "sr8", offsetof(CPUPPCState
, sr
[8]) },
2974 { "sr9", offsetof(CPUPPCState
, sr
[9]) },
2975 { "sr10", offsetof(CPUPPCState
, sr
[10]) },
2976 { "sr11", offsetof(CPUPPCState
, sr
[11]) },
2977 { "sr12", offsetof(CPUPPCState
, sr
[12]) },
2978 { "sr13", offsetof(CPUPPCState
, sr
[13]) },
2979 { "sr14", offsetof(CPUPPCState
, sr
[14]) },
2980 { "sr15", offsetof(CPUPPCState
, sr
[15]) },
2981 /* Too lazy to put BATs... */
2982 { "pvr", offsetof(CPUPPCState
, spr
[SPR_PVR
]) },
2984 { "srr0", offsetof(CPUPPCState
, spr
[SPR_SRR0
]) },
2985 { "srr1", offsetof(CPUPPCState
, spr
[SPR_SRR1
]) },
2986 { "sprg0", offsetof(CPUPPCState
, spr
[SPR_SPRG0
]) },
2987 { "sprg1", offsetof(CPUPPCState
, spr
[SPR_SPRG1
]) },
2988 { "sprg2", offsetof(CPUPPCState
, spr
[SPR_SPRG2
]) },
2989 { "sprg3", offsetof(CPUPPCState
, spr
[SPR_SPRG3
]) },
2990 { "sprg4", offsetof(CPUPPCState
, spr
[SPR_SPRG4
]) },
2991 { "sprg5", offsetof(CPUPPCState
, spr
[SPR_SPRG5
]) },
2992 { "sprg6", offsetof(CPUPPCState
, spr
[SPR_SPRG6
]) },
2993 { "sprg7", offsetof(CPUPPCState
, spr
[SPR_SPRG7
]) },
2994 { "pid", offsetof(CPUPPCState
, spr
[SPR_BOOKE_PID
]) },
2995 { "csrr0", offsetof(CPUPPCState
, spr
[SPR_BOOKE_CSRR0
]) },
2996 { "csrr1", offsetof(CPUPPCState
, spr
[SPR_BOOKE_CSRR1
]) },
2997 { "esr", offsetof(CPUPPCState
, spr
[SPR_BOOKE_ESR
]) },
2998 { "dear", offsetof(CPUPPCState
, spr
[SPR_BOOKE_DEAR
]) },
2999 { "mcsr", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MCSR
]) },
3000 { "tsr", offsetof(CPUPPCState
, spr
[SPR_BOOKE_TSR
]) },
3001 { "tcr", offsetof(CPUPPCState
, spr
[SPR_BOOKE_TCR
]) },
3002 { "vrsave", offsetof(CPUPPCState
, spr
[SPR_VRSAVE
]) },
3003 { "pir", offsetof(CPUPPCState
, spr
[SPR_BOOKE_PIR
]) },
3004 { "mcsrr0", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MCSRR0
]) },
3005 { "mcsrr1", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MCSRR1
]) },
3006 { "decar", offsetof(CPUPPCState
, spr
[SPR_BOOKE_DECAR
]) },
3007 { "ivpr", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVPR
]) },
3008 { "epcr", offsetof(CPUPPCState
, spr
[SPR_BOOKE_EPCR
]) },
3009 { "sprg8", offsetof(CPUPPCState
, spr
[SPR_BOOKE_SPRG8
]) },
3010 { "ivor0", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR0
]) },
3011 { "ivor1", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR1
]) },
3012 { "ivor2", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR2
]) },
3013 { "ivor3", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR3
]) },
3014 { "ivor4", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR4
]) },
3015 { "ivor5", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR5
]) },
3016 { "ivor6", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR6
]) },
3017 { "ivor7", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR7
]) },
3018 { "ivor8", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR8
]) },
3019 { "ivor9", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR9
]) },
3020 { "ivor10", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR10
]) },
3021 { "ivor11", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR11
]) },
3022 { "ivor12", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR12
]) },
3023 { "ivor13", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR13
]) },
3024 { "ivor14", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR14
]) },
3025 { "ivor15", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR15
]) },
3026 { "ivor32", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR32
]) },
3027 { "ivor33", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR33
]) },
3028 { "ivor34", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR34
]) },
3029 { "ivor35", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR35
]) },
3030 { "ivor36", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR36
]) },
3031 { "ivor37", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR37
]) },
3032 { "mas0", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MAS0
]) },
3033 { "mas1", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MAS1
]) },
3034 { "mas2", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MAS2
]) },
3035 { "mas3", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MAS3
]) },
3036 { "mas4", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MAS4
]) },
3037 { "mas6", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MAS6
]) },
3038 { "mas7", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MAS7
]) },
3039 { "mmucfg", offsetof(CPUPPCState
, spr
[SPR_MMUCFG
]) },
3040 { "tlb0cfg", offsetof(CPUPPCState
, spr
[SPR_BOOKE_TLB0CFG
]) },
3041 { "tlb1cfg", offsetof(CPUPPCState
, spr
[SPR_BOOKE_TLB1CFG
]) },
3042 { "epr", offsetof(CPUPPCState
, spr
[SPR_BOOKE_EPR
]) },
3043 { "eplc", offsetof(CPUPPCState
, spr
[SPR_BOOKE_EPLC
]) },
3044 { "epsc", offsetof(CPUPPCState
, spr
[SPR_BOOKE_EPSC
]) },
3045 { "svr", offsetof(CPUPPCState
, spr
[SPR_E500_SVR
]) },
3046 { "mcar", offsetof(CPUPPCState
, spr
[SPR_Exxx_MCAR
]) },
3047 { "pid1", offsetof(CPUPPCState
, spr
[SPR_BOOKE_PID1
]) },
3048 { "pid2", offsetof(CPUPPCState
, spr
[SPR_BOOKE_PID2
]) },
3049 { "hid0", offsetof(CPUPPCState
, spr
[SPR_HID0
]) },
3051 #elif defined(TARGET_SPARC)
3052 { "g0", offsetof(CPUSPARCState
, gregs
[0]) },
3053 { "g1", offsetof(CPUSPARCState
, gregs
[1]) },
3054 { "g2", offsetof(CPUSPARCState
, gregs
[2]) },
3055 { "g3", offsetof(CPUSPARCState
, gregs
[3]) },
3056 { "g4", offsetof(CPUSPARCState
, gregs
[4]) },
3057 { "g5", offsetof(CPUSPARCState
, gregs
[5]) },
3058 { "g6", offsetof(CPUSPARCState
, gregs
[6]) },
3059 { "g7", offsetof(CPUSPARCState
, gregs
[7]) },
3060 { "o0", 0, monitor_get_reg
},
3061 { "o1", 1, monitor_get_reg
},
3062 { "o2", 2, monitor_get_reg
},
3063 { "o3", 3, monitor_get_reg
},
3064 { "o4", 4, monitor_get_reg
},
3065 { "o5", 5, monitor_get_reg
},
3066 { "o6", 6, monitor_get_reg
},
3067 { "o7", 7, monitor_get_reg
},
3068 { "l0", 8, monitor_get_reg
},
3069 { "l1", 9, monitor_get_reg
},
3070 { "l2", 10, monitor_get_reg
},
3071 { "l3", 11, monitor_get_reg
},
3072 { "l4", 12, monitor_get_reg
},
3073 { "l5", 13, monitor_get_reg
},
3074 { "l6", 14, monitor_get_reg
},
3075 { "l7", 15, monitor_get_reg
},
3076 { "i0", 16, monitor_get_reg
},
3077 { "i1", 17, monitor_get_reg
},
3078 { "i2", 18, monitor_get_reg
},
3079 { "i3", 19, monitor_get_reg
},
3080 { "i4", 20, monitor_get_reg
},
3081 { "i5", 21, monitor_get_reg
},
3082 { "i6", 22, monitor_get_reg
},
3083 { "i7", 23, monitor_get_reg
},
3084 { "pc", offsetof(CPUSPARCState
, pc
) },
3085 { "npc", offsetof(CPUSPARCState
, npc
) },
3086 { "y", offsetof(CPUSPARCState
, y
) },
3087 #ifndef TARGET_SPARC64
3088 { "psr", 0, &monitor_get_psr
, },
3089 { "wim", offsetof(CPUSPARCState
, wim
) },
3091 { "tbr", offsetof(CPUSPARCState
, tbr
) },
3092 { "fsr", offsetof(CPUSPARCState
, fsr
) },
3093 { "f0", offsetof(CPUSPARCState
, fpr
[0].l
.upper
) },
3094 { "f1", offsetof(CPUSPARCState
, fpr
[0].l
.lower
) },
3095 { "f2", offsetof(CPUSPARCState
, fpr
[1].l
.upper
) },
3096 { "f3", offsetof(CPUSPARCState
, fpr
[1].l
.lower
) },
3097 { "f4", offsetof(CPUSPARCState
, fpr
[2].l
.upper
) },
3098 { "f5", offsetof(CPUSPARCState
, fpr
[2].l
.lower
) },
3099 { "f6", offsetof(CPUSPARCState
, fpr
[3].l
.upper
) },
3100 { "f7", offsetof(CPUSPARCState
, fpr
[3].l
.lower
) },
3101 { "f8", offsetof(CPUSPARCState
, fpr
[4].l
.upper
) },
3102 { "f9", offsetof(CPUSPARCState
, fpr
[4].l
.lower
) },
3103 { "f10", offsetof(CPUSPARCState
, fpr
[5].l
.upper
) },
3104 { "f11", offsetof(CPUSPARCState
, fpr
[5].l
.lower
) },
3105 { "f12", offsetof(CPUSPARCState
, fpr
[6].l
.upper
) },
3106 { "f13", offsetof(CPUSPARCState
, fpr
[6].l
.lower
) },
3107 { "f14", offsetof(CPUSPARCState
, fpr
[7].l
.upper
) },
3108 { "f15", offsetof(CPUSPARCState
, fpr
[7].l
.lower
) },
3109 { "f16", offsetof(CPUSPARCState
, fpr
[8].l
.upper
) },
3110 { "f17", offsetof(CPUSPARCState
, fpr
[8].l
.lower
) },
3111 { "f18", offsetof(CPUSPARCState
, fpr
[9].l
.upper
) },
3112 { "f19", offsetof(CPUSPARCState
, fpr
[9].l
.lower
) },
3113 { "f20", offsetof(CPUSPARCState
, fpr
[10].l
.upper
) },
3114 { "f21", offsetof(CPUSPARCState
, fpr
[10].l
.lower
) },
3115 { "f22", offsetof(CPUSPARCState
, fpr
[11].l
.upper
) },
3116 { "f23", offsetof(CPUSPARCState
, fpr
[11].l
.lower
) },
3117 { "f24", offsetof(CPUSPARCState
, fpr
[12].l
.upper
) },
3118 { "f25", offsetof(CPUSPARCState
, fpr
[12].l
.lower
) },
3119 { "f26", offsetof(CPUSPARCState
, fpr
[13].l
.upper
) },
3120 { "f27", offsetof(CPUSPARCState
, fpr
[13].l
.lower
) },
3121 { "f28", offsetof(CPUSPARCState
, fpr
[14].l
.upper
) },
3122 { "f29", offsetof(CPUSPARCState
, fpr
[14].l
.lower
) },
3123 { "f30", offsetof(CPUSPARCState
, fpr
[15].l
.upper
) },
3124 { "f31", offsetof(CPUSPARCState
, fpr
[15].l
.lower
) },
3125 #ifdef TARGET_SPARC64
3126 { "f32", offsetof(CPUSPARCState
, fpr
[16]) },
3127 { "f34", offsetof(CPUSPARCState
, fpr
[17]) },
3128 { "f36", offsetof(CPUSPARCState
, fpr
[18]) },
3129 { "f38", offsetof(CPUSPARCState
, fpr
[19]) },
3130 { "f40", offsetof(CPUSPARCState
, fpr
[20]) },
3131 { "f42", offsetof(CPUSPARCState
, fpr
[21]) },
3132 { "f44", offsetof(CPUSPARCState
, fpr
[22]) },
3133 { "f46", offsetof(CPUSPARCState
, fpr
[23]) },
3134 { "f48", offsetof(CPUSPARCState
, fpr
[24]) },
3135 { "f50", offsetof(CPUSPARCState
, fpr
[25]) },
3136 { "f52", offsetof(CPUSPARCState
, fpr
[26]) },
3137 { "f54", offsetof(CPUSPARCState
, fpr
[27]) },
3138 { "f56", offsetof(CPUSPARCState
, fpr
[28]) },
3139 { "f58", offsetof(CPUSPARCState
, fpr
[29]) },
3140 { "f60", offsetof(CPUSPARCState
, fpr
[30]) },
3141 { "f62", offsetof(CPUSPARCState
, fpr
[31]) },
3142 { "asi", offsetof(CPUSPARCState
, asi
) },
3143 { "pstate", offsetof(CPUSPARCState
, pstate
) },
3144 { "cansave", offsetof(CPUSPARCState
, cansave
) },
3145 { "canrestore", offsetof(CPUSPARCState
, canrestore
) },
3146 { "otherwin", offsetof(CPUSPARCState
, otherwin
) },
3147 { "wstate", offsetof(CPUSPARCState
, wstate
) },
3148 { "cleanwin", offsetof(CPUSPARCState
, cleanwin
) },
3149 { "fprs", offsetof(CPUSPARCState
, fprs
) },
3155 static void expr_error(Monitor
*mon
, const char *msg
)
3157 monitor_printf(mon
, "%s\n", msg
);
3158 longjmp(expr_env
, 1);
3161 /* return 0 if OK, -1 if not found */
3162 static int get_monitor_def(target_long
*pval
, const char *name
)
3164 const MonitorDef
*md
;
3167 for(md
= monitor_defs
; md
->name
!= NULL
; md
++) {
3168 if (compare_cmd(name
, md
->name
)) {
3169 if (md
->get_value
) {
3170 *pval
= md
->get_value(md
, md
->offset
);
3172 CPUArchState
*env
= mon_get_cpu();
3173 ptr
= (uint8_t *)env
+ md
->offset
;
3176 *pval
= *(int32_t *)ptr
;
3179 *pval
= *(target_long
*)ptr
;
3192 static void next(void)
3196 while (qemu_isspace(*pch
))
3201 static int64_t expr_sum(Monitor
*mon
);
3203 static int64_t expr_unary(Monitor
*mon
)
3212 n
= expr_unary(mon
);
3216 n
= -expr_unary(mon
);
3220 n
= ~expr_unary(mon
);
3226 expr_error(mon
, "')' expected");
3233 expr_error(mon
, "character constant expected");
3237 expr_error(mon
, "missing terminating \' character");
3247 while ((*pch
>= 'a' && *pch
<= 'z') ||
3248 (*pch
>= 'A' && *pch
<= 'Z') ||
3249 (*pch
>= '0' && *pch
<= '9') ||
3250 *pch
== '_' || *pch
== '.') {
3251 if ((q
- buf
) < sizeof(buf
) - 1)
3255 while (qemu_isspace(*pch
))
3258 ret
= get_monitor_def(®
, buf
);
3260 expr_error(mon
, "unknown register");
3265 expr_error(mon
, "unexpected end of expression");
3270 n
= strtoull(pch
, &p
, 0);
3271 if (errno
== ERANGE
) {
3272 expr_error(mon
, "number too large");
3275 expr_error(mon
, "invalid char in expression");
3278 while (qemu_isspace(*pch
))
3286 static int64_t expr_prod(Monitor
*mon
)
3291 val
= expr_unary(mon
);
3294 if (op
!= '*' && op
!= '/' && op
!= '%')
3297 val2
= expr_unary(mon
);
3306 expr_error(mon
, "division by zero");
3317 static int64_t expr_logic(Monitor
*mon
)
3322 val
= expr_prod(mon
);
3325 if (op
!= '&' && op
!= '|' && op
!= '^')
3328 val2
= expr_prod(mon
);
3345 static int64_t expr_sum(Monitor
*mon
)
3350 val
= expr_logic(mon
);
3353 if (op
!= '+' && op
!= '-')
3356 val2
= expr_logic(mon
);
3365 static int get_expr(Monitor
*mon
, int64_t *pval
, const char **pp
)
3368 if (setjmp(expr_env
)) {
3372 while (qemu_isspace(*pch
))
3374 *pval
= expr_sum(mon
);
3379 static int get_double(Monitor
*mon
, double *pval
, const char **pp
)
3381 const char *p
= *pp
;
3385 d
= strtod(p
, &tailp
);
3387 monitor_printf(mon
, "Number expected\n");
3390 if (d
!= d
|| d
- d
!= 0) {
3391 /* NaN or infinity */
3392 monitor_printf(mon
, "Bad number\n");
3400 static int get_str(char *buf
, int buf_size
, const char **pp
)
3408 while (qemu_isspace(*p
))
3418 while (*p
!= '\0' && *p
!= '\"') {
3434 qemu_printf("unsupported escape code: '\\%c'\n", c
);
3437 if ((q
- buf
) < buf_size
- 1) {
3441 if ((q
- buf
) < buf_size
- 1) {
3448 qemu_printf("unterminated string\n");
3453 while (*p
!= '\0' && !qemu_isspace(*p
)) {
3454 if ((q
- buf
) < buf_size
- 1) {
3466 * Store the command-name in cmdname, and return a pointer to
3467 * the remaining of the command string.
3469 static const char *get_command_name(const char *cmdline
,
3470 char *cmdname
, size_t nlen
)
3473 const char *p
, *pstart
;
3476 while (qemu_isspace(*p
))
3481 while (*p
!= '\0' && *p
!= '/' && !qemu_isspace(*p
))
3486 memcpy(cmdname
, pstart
, len
);
3487 cmdname
[len
] = '\0';
3492 * Read key of 'type' into 'key' and return the current
3495 static char *key_get_info(const char *type
, char **key
)
3503 p
= strchr(type
, ':');
3510 str
= g_malloc(len
+ 1);
3511 memcpy(str
, type
, len
);
3518 static int default_fmt_format
= 'x';
3519 static int default_fmt_size
= 4;
3523 static int is_valid_option(const char *c
, const char *typestr
)
3531 typestr
= strstr(typestr
, option
);
3532 return (typestr
!= NULL
);
3535 static const mon_cmd_t
*search_dispatch_table(const mon_cmd_t
*disp_table
,
3536 const char *cmdname
)
3538 const mon_cmd_t
*cmd
;
3540 for (cmd
= disp_table
; cmd
->name
!= NULL
; cmd
++) {
3541 if (compare_cmd(cmdname
, cmd
->name
)) {
3549 static const mon_cmd_t
*qmp_find_cmd(const char *cmdname
)
3551 return search_dispatch_table(qmp_cmds
, cmdname
);
3555 * Parse @cmdline according to command table @table.
3556 * If @cmdline is blank, return NULL.
3557 * If it can't be parsed, report to @mon, and return NULL.
3558 * Else, insert command arguments into @qdict, and return the command.
3559 * If sub-command table exist, and if @cmdline contains addtional string for
3560 * sub-command, this function will try search sub-command table. if no
3561 * addtional string for sub-command exist, this function will return the found
3563 * Do not assume the returned command points into @table! It doesn't
3564 * when the command is a sub-command.
3566 static const mon_cmd_t
*monitor_parse_command(Monitor
*mon
,
3567 const char *cmdline
,
3572 const char *p
, *typestr
;
3574 const mon_cmd_t
*cmd
;
3580 monitor_printf(mon
, "command='%s', start='%d'\n", cmdline
, start
);
3583 /* extract the command name */
3584 p
= get_command_name(cmdline
+ start
, cmdname
, sizeof(cmdname
));
3588 cmd
= search_dispatch_table(table
, cmdname
);
3590 monitor_printf(mon
, "unknown command: '%.*s'\n",
3591 (int)(p
- cmdline
), cmdline
);
3595 /* filter out following useless space */
3596 while (qemu_isspace(*p
)) {
3599 /* search sub command */
3600 if (cmd
->sub_table
!= NULL
) {
3601 /* check if user set additional command */
3605 return monitor_parse_command(mon
, cmdline
, p
- cmdline
,
3606 cmd
->sub_table
, qdict
);
3609 /* parse the parameters */
3610 typestr
= cmd
->args_type
;
3612 typestr
= key_get_info(typestr
, &key
);
3624 while (qemu_isspace(*p
))
3626 if (*typestr
== '?') {
3629 /* no optional string: NULL argument */
3633 ret
= get_str(buf
, sizeof(buf
), &p
);
3637 monitor_printf(mon
, "%s: filename expected\n",
3641 monitor_printf(mon
, "%s: block device name expected\n",
3645 monitor_printf(mon
, "%s: string expected\n", cmdname
);
3650 qdict_put(qdict
, key
, qstring_from_str(buf
));
3655 QemuOptsList
*opts_list
;
3658 opts_list
= qemu_find_opts(key
);
3659 if (!opts_list
|| opts_list
->desc
->name
) {
3662 while (qemu_isspace(*p
)) {
3667 if (get_str(buf
, sizeof(buf
), &p
) < 0) {
3670 opts
= qemu_opts_parse(opts_list
, buf
, 1);
3674 qemu_opts_to_qdict(opts
, qdict
);
3675 qemu_opts_del(opts
);
3680 int count
, format
, size
;
3682 while (qemu_isspace(*p
))
3688 if (qemu_isdigit(*p
)) {
3690 while (qemu_isdigit(*p
)) {
3691 count
= count
* 10 + (*p
- '0');
3729 if (*p
!= '\0' && !qemu_isspace(*p
)) {
3730 monitor_printf(mon
, "invalid char in format: '%c'\n",
3735 format
= default_fmt_format
;
3736 if (format
!= 'i') {
3737 /* for 'i', not specifying a size gives -1 as size */
3739 size
= default_fmt_size
;
3740 default_fmt_size
= size
;
3742 default_fmt_format
= format
;
3745 format
= default_fmt_format
;
3746 if (format
!= 'i') {
3747 size
= default_fmt_size
;
3752 qdict_put(qdict
, "count", qint_from_int(count
));
3753 qdict_put(qdict
, "format", qint_from_int(format
));
3754 qdict_put(qdict
, "size", qint_from_int(size
));
3763 while (qemu_isspace(*p
))
3765 if (*typestr
== '?' || *typestr
== '.') {
3766 if (*typestr
== '?') {
3774 while (qemu_isspace(*p
))
3783 if (get_expr(mon
, &val
, &p
))
3785 /* Check if 'i' is greater than 32-bit */
3786 if ((c
== 'i') && ((val
>> 32) & 0xffffffff)) {
3787 monitor_printf(mon
, "\'%s\' has failed: ", cmdname
);
3788 monitor_printf(mon
, "integer is for 32-bit values\n");
3790 } else if (c
== 'M') {
3792 monitor_printf(mon
, "enter a positive value\n");
3797 qdict_put(qdict
, key
, qint_from_int(val
));
3805 while (qemu_isspace(*p
)) {
3808 if (*typestr
== '?') {
3814 val
= strtosz(p
, &end
);
3816 monitor_printf(mon
, "invalid size\n");
3819 qdict_put(qdict
, key
, qint_from_int(val
));
3827 while (qemu_isspace(*p
))
3829 if (*typestr
== '?') {
3835 if (get_double(mon
, &val
, &p
) < 0) {
3838 if (p
[0] && p
[1] == 's') {
3841 val
/= 1e3
; p
+= 2; break;
3843 val
/= 1e6
; p
+= 2; break;
3845 val
/= 1e9
; p
+= 2; break;
3848 if (*p
&& !qemu_isspace(*p
)) {
3849 monitor_printf(mon
, "Unknown unit suffix\n");
3852 qdict_put(qdict
, key
, qfloat_from_double(val
));
3860 while (qemu_isspace(*p
)) {
3864 while (qemu_isgraph(*p
)) {
3867 if (p
- beg
== 2 && !memcmp(beg
, "on", p
- beg
)) {
3869 } else if (p
- beg
== 3 && !memcmp(beg
, "off", p
- beg
)) {
3872 monitor_printf(mon
, "Expected 'on' or 'off'\n");
3875 qdict_put(qdict
, key
, qbool_from_int(val
));
3880 const char *tmp
= p
;
3887 while (qemu_isspace(*p
))
3892 if(!is_valid_option(p
, typestr
)) {
3894 monitor_printf(mon
, "%s: unsupported option -%c\n",
3906 qdict_put(qdict
, key
, qbool_from_int(1));
3913 monitor_printf(mon
, "%s: unknown type '%c'\n", cmdname
, c
);
3919 /* check that all arguments were parsed */
3920 while (qemu_isspace(*p
))
3923 monitor_printf(mon
, "%s: extraneous characters at the end of line\n",
3935 void monitor_set_error(Monitor
*mon
, QError
*qerror
)
3937 /* report only the first error */
3939 mon
->error
= qerror
;
3945 static void handler_audit(Monitor
*mon
, const mon_cmd_t
*cmd
, int ret
)
3947 if (ret
&& !monitor_has_error(mon
)) {
3949 * If it returns failure, it must have passed on error.
3951 * Action: Report an internal error to the client if in QMP.
3953 qerror_report(QERR_UNDEFINED_ERROR
);
3957 static void handle_user_command(Monitor
*mon
, const char *cmdline
)
3960 const mon_cmd_t
*cmd
;
3962 qdict
= qdict_new();
3964 cmd
= monitor_parse_command(mon
, cmdline
, 0, mon_cmds
, qdict
);
3968 if (handler_is_async(cmd
)) {
3969 user_async_cmd_handler(mon
, cmd
, qdict
);
3970 } else if (handler_is_qobject(cmd
)) {
3971 QObject
*data
= NULL
;
3973 /* XXX: ignores the error code */
3974 cmd
->mhandler
.cmd_new(mon
, qdict
, &data
);
3975 assert(!monitor_has_error(mon
));
3977 cmd
->user_print(mon
, data
);
3978 qobject_decref(data
);
3981 cmd
->mhandler
.cmd(mon
, qdict
);
3988 static void cmd_completion(const char *name
, const char *list
)
3990 const char *p
, *pstart
;
3999 p
= pstart
+ strlen(pstart
);
4001 if (len
> sizeof(cmd
) - 2)
4002 len
= sizeof(cmd
) - 2;
4003 memcpy(cmd
, pstart
, len
);
4005 if (name
[0] == '\0' || !strncmp(name
, cmd
, strlen(name
))) {
4006 readline_add_completion(cur_mon
->rs
, cmd
);
4014 static void file_completion(const char *input
)
4019 char file
[1024], file_prefix
[1024];
4023 p
= strrchr(input
, '/');
4026 pstrcpy(file_prefix
, sizeof(file_prefix
), input
);
4027 pstrcpy(path
, sizeof(path
), ".");
4029 input_path_len
= p
- input
+ 1;
4030 memcpy(path
, input
, input_path_len
);
4031 if (input_path_len
> sizeof(path
) - 1)
4032 input_path_len
= sizeof(path
) - 1;
4033 path
[input_path_len
] = '\0';
4034 pstrcpy(file_prefix
, sizeof(file_prefix
), p
+ 1);
4036 #ifdef DEBUG_COMPLETION
4037 monitor_printf(cur_mon
, "input='%s' path='%s' prefix='%s'\n",
4038 input
, path
, file_prefix
);
4040 ffs
= opendir(path
);
4049 if (strcmp(d
->d_name
, ".") == 0 || strcmp(d
->d_name
, "..") == 0) {
4053 if (strstart(d
->d_name
, file_prefix
, NULL
)) {
4054 memcpy(file
, input
, input_path_len
);
4055 if (input_path_len
< sizeof(file
))
4056 pstrcpy(file
+ input_path_len
, sizeof(file
) - input_path_len
,
4058 /* stat the file to find out if it's a directory.
4059 * In that case add a slash to speed up typing long paths
4061 if (stat(file
, &sb
) == 0 && S_ISDIR(sb
.st_mode
)) {
4062 pstrcat(file
, sizeof(file
), "/");
4064 readline_add_completion(cur_mon
->rs
, file
);
4070 static void block_completion_it(void *opaque
, BlockDriverState
*bs
)
4072 const char *name
= bdrv_get_device_name(bs
);
4073 const char *input
= opaque
;
4075 if (input
[0] == '\0' ||
4076 !strncmp(name
, (char *)input
, strlen(input
))) {
4077 readline_add_completion(cur_mon
->rs
, name
);
4081 /* NOTE: this parser is an approximate form of the real command parser */
4082 static void parse_cmdline(const char *cmdline
,
4083 int *pnb_args
, char **args
)
4092 while (qemu_isspace(*p
))
4096 if (nb_args
>= MAX_ARGS
)
4098 ret
= get_str(buf
, sizeof(buf
), &p
);
4099 args
[nb_args
] = g_strdup(buf
);
4104 *pnb_args
= nb_args
;
4107 static const char *next_arg_type(const char *typestr
)
4109 const char *p
= strchr(typestr
, ':');
4110 return (p
!= NULL
? ++p
: typestr
);
4113 static void monitor_find_completion(const char *cmdline
)
4115 const char *cmdname
;
4116 char *args
[MAX_ARGS
];
4117 int nb_args
, i
, len
;
4118 const char *ptype
, *str
;
4119 const mon_cmd_t
*cmd
;
4121 parse_cmdline(cmdline
, &nb_args
, args
);
4122 #ifdef DEBUG_COMPLETION
4123 for(i
= 0; i
< nb_args
; i
++) {
4124 monitor_printf(cur_mon
, "arg%d = '%s'\n", i
, (char *)args
[i
]);
4128 /* if the line ends with a space, it means we want to complete the
4130 len
= strlen(cmdline
);
4131 if (len
> 0 && qemu_isspace(cmdline
[len
- 1])) {
4132 if (nb_args
>= MAX_ARGS
) {
4135 args
[nb_args
++] = g_strdup("");
4138 /* command completion */
4143 readline_set_completion_index(cur_mon
->rs
, strlen(cmdname
));
4144 for(cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
4145 cmd_completion(cmdname
, cmd
->name
);
4148 /* find the command */
4149 for (cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
4150 if (compare_cmd(args
[0], cmd
->name
)) {
4158 ptype
= next_arg_type(cmd
->args_type
);
4159 for(i
= 0; i
< nb_args
- 2; i
++) {
4160 if (*ptype
!= '\0') {
4161 ptype
= next_arg_type(ptype
);
4162 while (*ptype
== '?')
4163 ptype
= next_arg_type(ptype
);
4166 str
= args
[nb_args
- 1];
4167 if (*ptype
== '-' && ptype
[1] != '\0') {
4168 ptype
= next_arg_type(ptype
);
4172 /* file completion */
4173 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
4174 file_completion(str
);
4177 /* block device name completion */
4178 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
4179 bdrv_iterate(block_completion_it
, (void *)str
);
4182 /* XXX: more generic ? */
4183 if (!strcmp(cmd
->name
, "info")) {
4184 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
4185 for(cmd
= info_cmds
; cmd
->name
!= NULL
; cmd
++) {
4186 cmd_completion(str
, cmd
->name
);
4188 } else if (!strcmp(cmd
->name
, "sendkey")) {
4189 char *sep
= strrchr(str
, '-');
4192 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
4193 for (i
= 0; i
< Q_KEY_CODE_MAX
; i
++) {
4194 cmd_completion(str
, QKeyCode_lookup
[i
]);
4196 } else if (!strcmp(cmd
->name
, "help|?")) {
4197 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
4198 for (cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
4199 cmd_completion(str
, cmd
->name
);
4209 for (i
= 0; i
< nb_args
; i
++) {
4214 static int monitor_can_read(void *opaque
)
4216 Monitor
*mon
= opaque
;
4218 return (mon
->suspend_cnt
== 0) ? 1 : 0;
4221 static int invalid_qmp_mode(const Monitor
*mon
, const char *cmd_name
)
4223 int is_cap
= compare_cmd(cmd_name
, "qmp_capabilities");
4224 return (qmp_cmd_mode(mon
) ? is_cap
: !is_cap
);
4228 * Argument validation rules:
4230 * 1. The argument must exist in cmd_args qdict
4231 * 2. The argument type must be the expected one
4233 * Special case: If the argument doesn't exist in cmd_args and
4234 * the QMP_ACCEPT_UNKNOWNS flag is set, then the
4235 * checking is skipped for it.
4237 static int check_client_args_type(const QDict
*client_args
,
4238 const QDict
*cmd_args
, int flags
)
4240 const QDictEntry
*ent
;
4242 for (ent
= qdict_first(client_args
); ent
;ent
= qdict_next(client_args
,ent
)){
4245 const QObject
*client_arg
= qdict_entry_value(ent
);
4246 const char *client_arg_name
= qdict_entry_key(ent
);
4248 obj
= qdict_get(cmd_args
, client_arg_name
);
4250 if (flags
& QMP_ACCEPT_UNKNOWNS
) {
4251 /* handler accepts unknowns */
4254 /* client arg doesn't exist */
4255 qerror_report(QERR_INVALID_PARAMETER
, client_arg_name
);
4259 arg_type
= qobject_to_qstring(obj
);
4260 assert(arg_type
!= NULL
);
4262 /* check if argument's type is correct */
4263 switch (qstring_get_str(arg_type
)[0]) {
4267 if (qobject_type(client_arg
) != QTYPE_QSTRING
) {
4268 qerror_report(QERR_INVALID_PARAMETER_TYPE
, client_arg_name
,
4277 if (qobject_type(client_arg
) != QTYPE_QINT
) {
4278 qerror_report(QERR_INVALID_PARAMETER_TYPE
, client_arg_name
,
4284 if (qobject_type(client_arg
) != QTYPE_QINT
&&
4285 qobject_type(client_arg
) != QTYPE_QFLOAT
) {
4286 qerror_report(QERR_INVALID_PARAMETER_TYPE
, client_arg_name
,
4293 if (qobject_type(client_arg
) != QTYPE_QBOOL
) {
4294 qerror_report(QERR_INVALID_PARAMETER_TYPE
, client_arg_name
,
4300 assert(flags
& QMP_ACCEPT_UNKNOWNS
);
4303 /* Any QObject can be passed. */
4308 * These types are not supported by QMP and thus are not
4309 * handled here. Fall through.
4320 * - Check if the client has passed all mandatory args
4321 * - Set special flags for argument validation
4323 static int check_mandatory_args(const QDict
*cmd_args
,
4324 const QDict
*client_args
, int *flags
)
4326 const QDictEntry
*ent
;
4328 for (ent
= qdict_first(cmd_args
); ent
; ent
= qdict_next(cmd_args
, ent
)) {
4329 const char *cmd_arg_name
= qdict_entry_key(ent
);
4330 QString
*type
= qobject_to_qstring(qdict_entry_value(ent
));
4331 assert(type
!= NULL
);
4333 if (qstring_get_str(type
)[0] == 'O') {
4334 assert((*flags
& QMP_ACCEPT_UNKNOWNS
) == 0);
4335 *flags
|= QMP_ACCEPT_UNKNOWNS
;
4336 } else if (qstring_get_str(type
)[0] != '-' &&
4337 qstring_get_str(type
)[1] != '?' &&
4338 !qdict_haskey(client_args
, cmd_arg_name
)) {
4339 qerror_report(QERR_MISSING_PARAMETER
, cmd_arg_name
);
4347 static QDict
*qdict_from_args_type(const char *args_type
)
4351 QString
*key
, *type
, *cur_qs
;
4353 assert(args_type
!= NULL
);
4355 qdict
= qdict_new();
4357 if (args_type
== NULL
|| args_type
[0] == '\0') {
4358 /* no args, empty qdict */
4362 key
= qstring_new();
4363 type
= qstring_new();
4368 switch (args_type
[i
]) {
4371 qdict_put(qdict
, qstring_get_str(key
), type
);
4373 if (args_type
[i
] == '\0') {
4376 type
= qstring_new(); /* qdict has ref */
4377 cur_qs
= key
= qstring_new();
4383 qstring_append_chr(cur_qs
, args_type
[i
]);
4393 * Client argument checking rules:
4395 * 1. Client must provide all mandatory arguments
4396 * 2. Each argument provided by the client must be expected
4397 * 3. Each argument provided by the client must have the type expected
4400 static int qmp_check_client_args(const mon_cmd_t
*cmd
, QDict
*client_args
)
4405 cmd_args
= qdict_from_args_type(cmd
->args_type
);
4408 err
= check_mandatory_args(cmd_args
, client_args
, &flags
);
4413 err
= check_client_args_type(client_args
, cmd_args
, flags
);
4421 * Input object checking rules
4423 * 1. Input object must be a dict
4424 * 2. The "execute" key must exist
4425 * 3. The "execute" key must be a string
4426 * 4. If the "arguments" key exists, it must be a dict
4427 * 5. If the "id" key exists, it can be anything (ie. json-value)
4428 * 6. Any argument not listed above is considered invalid
4430 static QDict
*qmp_check_input_obj(QObject
*input_obj
)
4432 const QDictEntry
*ent
;
4433 int has_exec_key
= 0;
4436 if (qobject_type(input_obj
) != QTYPE_QDICT
) {
4437 qerror_report(QERR_QMP_BAD_INPUT_OBJECT
, "object");
4441 input_dict
= qobject_to_qdict(input_obj
);
4443 for (ent
= qdict_first(input_dict
); ent
; ent
= qdict_next(input_dict
, ent
)){
4444 const char *arg_name
= qdict_entry_key(ent
);
4445 const QObject
*arg_obj
= qdict_entry_value(ent
);
4447 if (!strcmp(arg_name
, "execute")) {
4448 if (qobject_type(arg_obj
) != QTYPE_QSTRING
) {
4449 qerror_report(QERR_QMP_BAD_INPUT_OBJECT_MEMBER
, "execute",
4454 } else if (!strcmp(arg_name
, "arguments")) {
4455 if (qobject_type(arg_obj
) != QTYPE_QDICT
) {
4456 qerror_report(QERR_QMP_BAD_INPUT_OBJECT_MEMBER
, "arguments",
4460 } else if (!strcmp(arg_name
, "id")) {
4461 /* FIXME: check duplicated IDs for async commands */
4463 qerror_report(QERR_QMP_EXTRA_MEMBER
, arg_name
);
4468 if (!has_exec_key
) {
4469 qerror_report(QERR_QMP_BAD_INPUT_OBJECT
, "execute");
4476 static void qmp_call_cmd(Monitor
*mon
, const mon_cmd_t
*cmd
,
4477 const QDict
*params
)
4480 QObject
*data
= NULL
;
4482 ret
= cmd
->mhandler
.cmd_new(mon
, params
, &data
);
4483 handler_audit(mon
, cmd
, ret
);
4484 monitor_protocol_emitter(mon
, data
);
4485 qobject_decref(data
);
4488 static void handle_qmp_command(JSONMessageParser
*parser
, QList
*tokens
)
4492 QDict
*input
, *args
;
4493 const mon_cmd_t
*cmd
;
4494 const char *cmd_name
;
4495 Monitor
*mon
= cur_mon
;
4497 args
= input
= NULL
;
4499 obj
= json_parser_parse(tokens
, NULL
);
4501 // FIXME: should be triggered in json_parser_parse()
4502 qerror_report(QERR_JSON_PARSING
);
4506 input
= qmp_check_input_obj(obj
);
4508 qobject_decref(obj
);
4512 mon
->mc
->id
= qdict_get(input
, "id");
4513 qobject_incref(mon
->mc
->id
);
4515 cmd_name
= qdict_get_str(input
, "execute");
4516 trace_handle_qmp_command(mon
, cmd_name
);
4517 if (invalid_qmp_mode(mon
, cmd_name
)) {
4518 qerror_report(QERR_COMMAND_NOT_FOUND
, cmd_name
);
4522 cmd
= qmp_find_cmd(cmd_name
);
4524 qerror_report(QERR_COMMAND_NOT_FOUND
, cmd_name
);
4528 obj
= qdict_get(input
, "arguments");
4532 args
= qobject_to_qdict(obj
);
4536 err
= qmp_check_client_args(cmd
, args
);
4541 if (handler_is_async(cmd
)) {
4542 err
= qmp_async_cmd_handler(mon
, cmd
, args
);
4544 /* emit the error response */
4548 qmp_call_cmd(mon
, cmd
, args
);
4554 monitor_protocol_emitter(mon
, NULL
);
4561 * monitor_control_read(): Read and handle QMP input
4563 static void monitor_control_read(void *opaque
, const uint8_t *buf
, int size
)
4565 Monitor
*old_mon
= cur_mon
;
4569 json_message_parser_feed(&cur_mon
->mc
->parser
, (const char *) buf
, size
);
4574 static void monitor_read(void *opaque
, const uint8_t *buf
, int size
)
4576 Monitor
*old_mon
= cur_mon
;
4582 for (i
= 0; i
< size
; i
++)
4583 readline_handle_byte(cur_mon
->rs
, buf
[i
]);
4585 if (size
== 0 || buf
[size
- 1] != 0)
4586 monitor_printf(cur_mon
, "corrupted command\n");
4588 handle_user_command(cur_mon
, (char *)buf
);
4594 static void monitor_command_cb(Monitor
*mon
, const char *cmdline
, void *opaque
)
4596 monitor_suspend(mon
);
4597 handle_user_command(mon
, cmdline
);
4598 monitor_resume(mon
);
4601 int monitor_suspend(Monitor
*mon
)
4609 void monitor_resume(Monitor
*mon
)
4613 if (--mon
->suspend_cnt
== 0)
4614 readline_show_prompt(mon
->rs
);
4617 static QObject
*get_qmp_greeting(void)
4619 QObject
*ver
= NULL
;
4621 qmp_marshal_input_query_version(NULL
, NULL
, &ver
);
4622 return qobject_from_jsonf("{'QMP':{'version': %p,'capabilities': []}}",ver
);
4626 * monitor_control_event(): Print QMP gretting
4628 static void monitor_control_event(void *opaque
, int event
)
4631 Monitor
*mon
= opaque
;
4634 case CHR_EVENT_OPENED
:
4635 mon
->mc
->command_mode
= 0;
4636 data
= get_qmp_greeting();
4637 monitor_json_emitter(mon
, data
);
4638 qobject_decref(data
);
4641 case CHR_EVENT_CLOSED
:
4642 json_message_parser_destroy(&mon
->mc
->parser
);
4643 json_message_parser_init(&mon
->mc
->parser
, handle_qmp_command
);
4645 monitor_fdsets_cleanup();
4650 static void monitor_event(void *opaque
, int event
)
4652 Monitor
*mon
= opaque
;
4655 case CHR_EVENT_MUX_IN
:
4657 if (mon
->reset_seen
) {
4658 readline_restart(mon
->rs
);
4659 monitor_resume(mon
);
4662 mon
->suspend_cnt
= 0;
4666 case CHR_EVENT_MUX_OUT
:
4667 if (mon
->reset_seen
) {
4668 if (mon
->suspend_cnt
== 0) {
4669 monitor_printf(mon
, "\n");
4672 monitor_suspend(mon
);
4679 case CHR_EVENT_OPENED
:
4680 monitor_printf(mon
, "QEMU %s monitor - type 'help' for more "
4681 "information\n", QEMU_VERSION
);
4682 if (!mon
->mux_out
) {
4683 readline_show_prompt(mon
->rs
);
4685 mon
->reset_seen
= 1;
4689 case CHR_EVENT_CLOSED
:
4691 monitor_fdsets_cleanup();
4697 compare_mon_cmd(const void *a
, const void *b
)
4699 return strcmp(((const mon_cmd_t
*)a
)->name
,
4700 ((const mon_cmd_t
*)b
)->name
);
4703 static void sortcmdlist(void)
4706 int elem_size
= sizeof(mon_cmd_t
);
4708 array_num
= sizeof(mon_cmds
)/elem_size
-1;
4709 qsort((void *)mon_cmds
, array_num
, elem_size
, compare_mon_cmd
);
4711 array_num
= sizeof(info_cmds
)/elem_size
-1;
4712 qsort((void *)info_cmds
, array_num
, elem_size
, compare_mon_cmd
);
4724 void monitor_init(CharDriverState
*chr
, int flags
)
4726 static int is_first_init
= 1;
4729 if (is_first_init
) {
4730 monitor_protocol_event_init();
4734 mon
= g_malloc0(sizeof(*mon
));
4738 if (flags
& MONITOR_USE_READLINE
) {
4739 mon
->rs
= readline_init(mon
, monitor_find_completion
);
4740 monitor_read_command(mon
, 0);
4743 if (monitor_ctrl_mode(mon
)) {
4744 mon
->mc
= g_malloc0(sizeof(MonitorControl
));
4745 /* Control mode requires special handlers */
4746 qemu_chr_add_handlers(chr
, monitor_can_read
, monitor_control_read
,
4747 monitor_control_event
, mon
);
4748 qemu_chr_fe_set_echo(chr
, true);
4750 json_message_parser_init(&mon
->mc
->parser
, handle_qmp_command
);
4752 qemu_chr_add_handlers(chr
, monitor_can_read
, monitor_read
,
4753 monitor_event
, mon
);
4756 QLIST_INSERT_HEAD(&mon_list
, mon
, entry
);
4757 if (!default_mon
|| (flags
& MONITOR_IS_DEFAULT
))
4763 static void bdrv_password_cb(Monitor
*mon
, const char *password
, void *opaque
)
4765 BlockDriverState
*bs
= opaque
;
4768 if (bdrv_set_key(bs
, password
) != 0) {
4769 monitor_printf(mon
, "invalid password\n");
4772 if (mon
->password_completion_cb
)
4773 mon
->password_completion_cb(mon
->password_opaque
, ret
);
4775 monitor_read_command(mon
, 1);
4778 ReadLineState
*monitor_get_rs(Monitor
*mon
)
4783 int monitor_read_bdrv_key_start(Monitor
*mon
, BlockDriverState
*bs
,
4784 BlockDriverCompletionFunc
*completion_cb
,
4789 if (!bdrv_key_required(bs
)) {
4791 completion_cb(opaque
, 0);
4795 if (monitor_ctrl_mode(mon
)) {
4796 qerror_report(QERR_DEVICE_ENCRYPTED
, bdrv_get_device_name(bs
),
4797 bdrv_get_encrypted_filename(bs
));
4801 monitor_printf(mon
, "%s (%s) is encrypted.\n", bdrv_get_device_name(bs
),
4802 bdrv_get_encrypted_filename(bs
));
4804 mon
->password_completion_cb
= completion_cb
;
4805 mon
->password_opaque
= opaque
;
4807 err
= monitor_read_password(mon
, bdrv_password_cb
, bs
);
4809 if (err
&& completion_cb
)
4810 completion_cb(opaque
, err
);
4815 int monitor_read_block_device_key(Monitor
*mon
, const char *device
,
4816 BlockDriverCompletionFunc
*completion_cb
,
4819 BlockDriverState
*bs
;
4821 bs
= bdrv_find(device
);
4823 monitor_printf(mon
, "Device not found %s\n", device
);
4827 return monitor_read_bdrv_key_start(mon
, bs
, completion_cb
, opaque
);
4830 QemuOptsList qemu_mon_opts
= {
4832 .implied_opt_name
= "chardev",
4833 .head
= QTAILQ_HEAD_INITIALIZER(qemu_mon_opts
.head
),
4837 .type
= QEMU_OPT_STRING
,
4840 .type
= QEMU_OPT_STRING
,
4843 .type
= QEMU_OPT_BOOL
,
4846 .type
= QEMU_OPT_BOOL
,
4848 { /* end of list */ }