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
);
134 /* file descriptors passed via SCM_RIGHTS */
135 typedef struct mon_fd_t mon_fd_t
;
139 QLIST_ENTRY(mon_fd_t
) next
;
142 /* file descriptor associated with a file descriptor set */
143 typedef struct MonFdsetFd MonFdsetFd
;
148 QLIST_ENTRY(MonFdsetFd
) next
;
151 /* file descriptor set containing fds passed via SCM_RIGHTS */
152 typedef struct MonFdset MonFdset
;
155 QLIST_HEAD(, MonFdsetFd
) fds
;
156 QLIST_HEAD(, MonFdsetFd
) dup_fds
;
157 QLIST_ENTRY(MonFdset
) next
;
160 typedef struct MonitorControl
{
162 JSONMessageParser parser
;
167 * To prevent flooding clients, events can be throttled. The
168 * throttling is calculated globally, rather than per-Monitor
171 typedef struct MonitorEventState
{
172 MonitorEvent event
; /* Event being tracked */
173 int64_t rate
; /* Period over which to throttle. 0 to disable */
174 int64_t last
; /* Time at which event was last emitted */
175 QEMUTimer
*timer
; /* Timer for handling delayed events */
176 QObject
*data
; /* Event pending delayed dispatch */
180 CharDriverState
*chr
;
185 uint8_t outbuf
[1024];
189 CPUArchState
*mon_cpu
;
190 BlockDriverCompletionFunc
*password_completion_cb
;
191 void *password_opaque
;
193 QLIST_HEAD(,mon_fd_t
) fds
;
194 QLIST_ENTRY(Monitor
) entry
;
197 /* QMP checker flags */
198 #define QMP_ACCEPT_UNKNOWNS 1
200 static QLIST_HEAD(mon_list
, Monitor
) mon_list
;
201 static QLIST_HEAD(mon_fdsets
, MonFdset
) mon_fdsets
;
202 static int mon_refcount
;
204 static mon_cmd_t mon_cmds
[];
205 static mon_cmd_t info_cmds
[];
207 static const mon_cmd_t qmp_cmds
[];
210 Monitor
*default_mon
;
212 static void monitor_command_cb(Monitor
*mon
, const char *cmdline
,
215 static inline int qmp_cmd_mode(const Monitor
*mon
)
217 return (mon
->mc
? mon
->mc
->command_mode
: 0);
220 /* Return true if in control mode, false otherwise */
221 static inline int monitor_ctrl_mode(const Monitor
*mon
)
223 return (mon
->flags
& MONITOR_USE_CONTROL
);
226 /* Return non-zero iff we have a current monitor, and it is in QMP mode. */
227 int monitor_cur_is_qmp(void)
229 return cur_mon
&& monitor_ctrl_mode(cur_mon
);
232 void monitor_read_command(Monitor
*mon
, int show_prompt
)
237 readline_start(mon
->rs
, "(qemu) ", 0, monitor_command_cb
, NULL
);
239 readline_show_prompt(mon
->rs
);
242 int monitor_read_password(Monitor
*mon
, ReadLineFunc
*readline_func
,
245 if (monitor_ctrl_mode(mon
)) {
246 qerror_report(QERR_MISSING_PARAMETER
, "password");
248 } else if (mon
->rs
) {
249 readline_start(mon
->rs
, "Password: ", 1, readline_func
, opaque
);
250 /* prompt is printed on return from the command handler */
253 monitor_printf(mon
, "terminal does not support password prompting\n");
258 void monitor_flush(Monitor
*mon
)
260 if (mon
&& mon
->outbuf_index
!= 0 && !mon
->mux_out
) {
261 qemu_chr_fe_write(mon
->chr
, mon
->outbuf
, mon
->outbuf_index
);
262 mon
->outbuf_index
= 0;
266 /* flush at every end of line or if the buffer is full */
267 static void monitor_puts(Monitor
*mon
, const char *str
)
272 assert(mon
->outbuf_index
< sizeof(mon
->outbuf
) - 1);
277 mon
->outbuf
[mon
->outbuf_index
++] = '\r';
278 mon
->outbuf
[mon
->outbuf_index
++] = c
;
279 if (mon
->outbuf_index
>= (sizeof(mon
->outbuf
) - 1)
285 void monitor_vprintf(Monitor
*mon
, const char *fmt
, va_list ap
)
292 if (monitor_ctrl_mode(mon
)) {
296 vsnprintf(buf
, sizeof(buf
), fmt
, ap
);
297 monitor_puts(mon
, buf
);
300 void monitor_printf(Monitor
*mon
, const char *fmt
, ...)
304 monitor_vprintf(mon
, fmt
, ap
);
308 void monitor_print_filename(Monitor
*mon
, const char *filename
)
312 for (i
= 0; filename
[i
]; i
++) {
313 switch (filename
[i
]) {
317 monitor_printf(mon
, "\\%c", filename
[i
]);
320 monitor_printf(mon
, "\\t");
323 monitor_printf(mon
, "\\r");
326 monitor_printf(mon
, "\\n");
329 monitor_printf(mon
, "%c", filename
[i
]);
335 static int GCC_FMT_ATTR(2, 3) monitor_fprintf(FILE *stream
,
336 const char *fmt
, ...)
340 monitor_vprintf((Monitor
*)stream
, fmt
, ap
);
345 static void monitor_user_noop(Monitor
*mon
, const QObject
*data
) { }
347 static inline int handler_is_qobject(const mon_cmd_t
*cmd
)
349 return cmd
->user_print
!= NULL
;
352 static inline bool handler_is_async(const mon_cmd_t
*cmd
)
354 return cmd
->flags
& MONITOR_CMD_ASYNC
;
357 static inline int monitor_has_error(const Monitor
*mon
)
359 return mon
->error
!= NULL
;
362 static void monitor_json_emitter(Monitor
*mon
, const QObject
*data
)
366 json
= mon
->flags
& MONITOR_USE_PRETTY
? qobject_to_json_pretty(data
) :
367 qobject_to_json(data
);
368 assert(json
!= NULL
);
370 qstring_append_chr(json
, '\n');
371 monitor_puts(mon
, qstring_get_str(json
));
376 static QDict
*build_qmp_error_dict(const QError
*err
)
380 obj
= qobject_from_jsonf("{ 'error': { 'class': %s, 'desc': %p } }",
381 ErrorClass_lookup
[err
->err_class
],
384 return qobject_to_qdict(obj
);
387 static void monitor_protocol_emitter(Monitor
*mon
, QObject
*data
)
391 trace_monitor_protocol_emitter(mon
);
393 if (!monitor_has_error(mon
)) {
394 /* success response */
397 qobject_incref(data
);
398 qdict_put_obj(qmp
, "return", data
);
400 /* return an empty QDict by default */
401 qdict_put(qmp
, "return", qdict_new());
405 qmp
= build_qmp_error_dict(mon
->error
);
411 qdict_put_obj(qmp
, "id", mon
->mc
->id
);
415 monitor_json_emitter(mon
, QOBJECT(qmp
));
419 static void timestamp_put(QDict
*qdict
)
425 err
= qemu_gettimeofday(&tv
);
429 obj
= qobject_from_jsonf("{ 'seconds': %" PRId64
", "
430 "'microseconds': %" PRId64
" }",
431 (int64_t) tv
.tv_sec
, (int64_t) tv
.tv_usec
);
432 qdict_put_obj(qdict
, "timestamp", obj
);
436 static const char *monitor_event_names
[] = {
437 [QEVENT_SHUTDOWN
] = "SHUTDOWN",
438 [QEVENT_RESET
] = "RESET",
439 [QEVENT_POWERDOWN
] = "POWERDOWN",
440 [QEVENT_STOP
] = "STOP",
441 [QEVENT_RESUME
] = "RESUME",
442 [QEVENT_VNC_CONNECTED
] = "VNC_CONNECTED",
443 [QEVENT_VNC_INITIALIZED
] = "VNC_INITIALIZED",
444 [QEVENT_VNC_DISCONNECTED
] = "VNC_DISCONNECTED",
445 [QEVENT_BLOCK_IO_ERROR
] = "BLOCK_IO_ERROR",
446 [QEVENT_RTC_CHANGE
] = "RTC_CHANGE",
447 [QEVENT_WATCHDOG
] = "WATCHDOG",
448 [QEVENT_SPICE_CONNECTED
] = "SPICE_CONNECTED",
449 [QEVENT_SPICE_INITIALIZED
] = "SPICE_INITIALIZED",
450 [QEVENT_SPICE_DISCONNECTED
] = "SPICE_DISCONNECTED",
451 [QEVENT_BLOCK_JOB_COMPLETED
] = "BLOCK_JOB_COMPLETED",
452 [QEVENT_BLOCK_JOB_CANCELLED
] = "BLOCK_JOB_CANCELLED",
453 [QEVENT_BLOCK_JOB_ERROR
] = "BLOCK_JOB_ERROR",
454 [QEVENT_BLOCK_JOB_READY
] = "BLOCK_JOB_READY",
455 [QEVENT_DEVICE_TRAY_MOVED
] = "DEVICE_TRAY_MOVED",
456 [QEVENT_SUSPEND
] = "SUSPEND",
457 [QEVENT_SUSPEND_DISK
] = "SUSPEND_DISK",
458 [QEVENT_WAKEUP
] = "WAKEUP",
459 [QEVENT_BALLOON_CHANGE
] = "BALLOON_CHANGE",
460 [QEVENT_SPICE_MIGRATE_COMPLETED
] = "SPICE_MIGRATE_COMPLETED",
462 QEMU_BUILD_BUG_ON(ARRAY_SIZE(monitor_event_names
) != QEVENT_MAX
)
464 MonitorEventState monitor_event_state
[QEVENT_MAX
];
465 QemuMutex monitor_event_state_lock
;
468 * Emits the event to every monitor instance
471 monitor_protocol_event_emit(MonitorEvent event
,
476 trace_monitor_protocol_event_emit(event
, data
);
477 QLIST_FOREACH(mon
, &mon_list
, entry
) {
478 if (monitor_ctrl_mode(mon
) && qmp_cmd_mode(mon
)) {
479 monitor_json_emitter(mon
, data
);
486 * Queue a new event for emission to Monitor instances,
487 * applying any rate limiting if required.
490 monitor_protocol_event_queue(MonitorEvent event
,
493 MonitorEventState
*evstate
;
494 int64_t now
= qemu_get_clock_ns(rt_clock
);
495 assert(event
< QEVENT_MAX
);
497 qemu_mutex_lock(&monitor_event_state_lock
);
498 evstate
= &(monitor_event_state
[event
]);
499 trace_monitor_protocol_event_queue(event
,
505 /* Rate limit of 0 indicates no throttling */
506 if (!evstate
->rate
) {
507 monitor_protocol_event_emit(event
, data
);
510 int64_t delta
= now
- evstate
->last
;
512 delta
< evstate
->rate
) {
513 /* If there's an existing event pending, replace
514 * it with the new event, otherwise schedule a
515 * timer for delayed emission
518 qobject_decref(evstate
->data
);
520 int64_t then
= evstate
->last
+ evstate
->rate
;
521 qemu_mod_timer_ns(evstate
->timer
, then
);
523 evstate
->data
= data
;
524 qobject_incref(evstate
->data
);
526 monitor_protocol_event_emit(event
, data
);
530 qemu_mutex_unlock(&monitor_event_state_lock
);
535 * The callback invoked by QemuTimer when a delayed
536 * event is ready to be emitted
538 static void monitor_protocol_event_handler(void *opaque
)
540 MonitorEventState
*evstate
= opaque
;
541 int64_t now
= qemu_get_clock_ns(rt_clock
);
543 qemu_mutex_lock(&monitor_event_state_lock
);
545 trace_monitor_protocol_event_handler(evstate
->event
,
550 monitor_protocol_event_emit(evstate
->event
, evstate
->data
);
551 qobject_decref(evstate
->data
);
552 evstate
->data
= NULL
;
555 qemu_mutex_unlock(&monitor_event_state_lock
);
560 * @event: the event ID to be limited
561 * @rate: the rate limit in milliseconds
563 * Sets a rate limit on a particular event, so no
564 * more than 1 event will be emitted within @rate
568 monitor_protocol_event_throttle(MonitorEvent event
,
571 MonitorEventState
*evstate
;
572 assert(event
< QEVENT_MAX
);
574 evstate
= &(monitor_event_state
[event
]);
576 trace_monitor_protocol_event_throttle(event
, rate
);
577 evstate
->event
= event
;
578 evstate
->rate
= rate
* SCALE_MS
;
579 evstate
->timer
= qemu_new_timer(rt_clock
,
581 monitor_protocol_event_handler
,
584 evstate
->data
= NULL
;
588 /* Global, one-time initializer to configure the rate limiting
589 * and initialize state */
590 static void monitor_protocol_event_init(void)
592 qemu_mutex_init(&monitor_event_state_lock
);
593 /* Limit RTC & BALLOON events to 1 per second */
594 monitor_protocol_event_throttle(QEVENT_RTC_CHANGE
, 1000);
595 monitor_protocol_event_throttle(QEVENT_BALLOON_CHANGE
, 1000);
596 monitor_protocol_event_throttle(QEVENT_WATCHDOG
, 1000);
600 * monitor_protocol_event(): Generate a Monitor event
602 * Event-specific data can be emitted through the (optional) 'data' parameter.
604 void monitor_protocol_event(MonitorEvent event
, QObject
*data
)
607 const char *event_name
;
609 assert(event
< QEVENT_MAX
);
611 event_name
= monitor_event_names
[event
];
612 assert(event_name
!= NULL
);
616 qdict_put(qmp
, "event", qstring_from_str(event_name
));
618 qobject_incref(data
);
619 qdict_put_obj(qmp
, "data", data
);
622 trace_monitor_protocol_event(event
, event_name
, qmp
);
623 monitor_protocol_event_queue(event
, QOBJECT(qmp
));
627 static int do_qmp_capabilities(Monitor
*mon
, const QDict
*params
,
630 /* Will setup QMP capabilities in the future */
631 if (monitor_ctrl_mode(mon
)) {
632 mon
->mc
->command_mode
= 1;
638 static void handle_user_command(Monitor
*mon
, const char *cmdline
);
640 char *qmp_human_monitor_command(const char *command_line
, bool has_cpu_index
,
641 int64_t cpu_index
, Error
**errp
)
644 Monitor
*old_mon
, hmp
;
645 CharDriverState mchar
;
647 memset(&hmp
, 0, sizeof(hmp
));
648 qemu_chr_init_mem(&mchar
);
655 int ret
= monitor_set_cpu(cpu_index
);
658 error_set(errp
, QERR_INVALID_PARAMETER_VALUE
, "cpu-index",
664 handle_user_command(&hmp
, command_line
);
667 if (qemu_chr_mem_osize(hmp
.chr
) > 0) {
668 QString
*str
= qemu_chr_mem_to_qs(hmp
.chr
);
669 output
= g_strdup(qstring_get_str(str
));
672 output
= g_strdup("");
676 qemu_chr_close_mem(hmp
.chr
);
680 static int compare_cmd(const char *name
, const char *list
)
682 const char *p
, *pstart
;
690 p
= pstart
+ strlen(pstart
);
691 if ((p
- pstart
) == len
&& !memcmp(pstart
, name
, len
))
700 static void help_cmd_dump(Monitor
*mon
, const mon_cmd_t
*cmds
,
701 const char *prefix
, const char *name
)
703 const mon_cmd_t
*cmd
;
705 for(cmd
= cmds
; cmd
->name
!= NULL
; cmd
++) {
706 if (!name
|| !strcmp(name
, cmd
->name
))
707 monitor_printf(mon
, "%s%s %s -- %s\n", prefix
, cmd
->name
,
708 cmd
->params
, cmd
->help
);
712 static void help_cmd(Monitor
*mon
, const char *name
)
714 if (name
&& !strcmp(name
, "info")) {
715 help_cmd_dump(mon
, info_cmds
, "info ", NULL
);
717 help_cmd_dump(mon
, mon_cmds
, "", name
);
718 if (name
&& !strcmp(name
, "log")) {
719 const CPULogItem
*item
;
720 monitor_printf(mon
, "Log items (comma separated):\n");
721 monitor_printf(mon
, "%-10s %s\n", "none", "remove all logs");
722 for(item
= cpu_log_items
; item
->mask
!= 0; item
++) {
723 monitor_printf(mon
, "%-10s %s\n", item
->name
, item
->help
);
729 static void do_help_cmd(Monitor
*mon
, const QDict
*qdict
)
731 help_cmd(mon
, qdict_get_try_str(qdict
, "name"));
734 static void do_trace_event_set_state(Monitor
*mon
, const QDict
*qdict
)
736 const char *tp_name
= qdict_get_str(qdict
, "name");
737 bool new_state
= qdict_get_bool(qdict
, "option");
738 int ret
= trace_event_set_state(tp_name
, new_state
);
741 monitor_printf(mon
, "unknown event name \"%s\"\n", tp_name
);
745 #ifdef CONFIG_TRACE_SIMPLE
746 static void do_trace_file(Monitor
*mon
, const QDict
*qdict
)
748 const char *op
= qdict_get_try_str(qdict
, "op");
749 const char *arg
= qdict_get_try_str(qdict
, "arg");
752 st_print_trace_file_status((FILE *)mon
, &monitor_fprintf
);
753 } else if (!strcmp(op
, "on")) {
754 st_set_trace_file_enabled(true);
755 } else if (!strcmp(op
, "off")) {
756 st_set_trace_file_enabled(false);
757 } else if (!strcmp(op
, "flush")) {
758 st_flush_trace_buffer();
759 } else if (!strcmp(op
, "set")) {
761 st_set_trace_file(arg
);
764 monitor_printf(mon
, "unexpected argument \"%s\"\n", op
);
765 help_cmd(mon
, "trace-file");
770 static void user_monitor_complete(void *opaque
, QObject
*ret_data
)
772 MonitorCompletionData
*data
= (MonitorCompletionData
*)opaque
;
775 data
->user_print(data
->mon
, ret_data
);
777 monitor_resume(data
->mon
);
781 static void qmp_monitor_complete(void *opaque
, QObject
*ret_data
)
783 monitor_protocol_emitter(opaque
, ret_data
);
786 static int qmp_async_cmd_handler(Monitor
*mon
, const mon_cmd_t
*cmd
,
789 return cmd
->mhandler
.cmd_async(mon
, params
, qmp_monitor_complete
, mon
);
792 static void user_async_cmd_handler(Monitor
*mon
, const mon_cmd_t
*cmd
,
797 MonitorCompletionData
*cb_data
= g_malloc(sizeof(*cb_data
));
799 cb_data
->user_print
= cmd
->user_print
;
800 monitor_suspend(mon
);
801 ret
= cmd
->mhandler
.cmd_async(mon
, params
,
802 user_monitor_complete
, cb_data
);
809 static void do_info(Monitor
*mon
, const QDict
*qdict
)
811 const mon_cmd_t
*cmd
;
812 const char *item
= qdict_get_try_str(qdict
, "item");
818 for (cmd
= info_cmds
; cmd
->name
!= NULL
; cmd
++) {
819 if (compare_cmd(item
, cmd
->name
))
823 if (cmd
->name
== NULL
) {
827 cmd
->mhandler
.cmd(mon
, NULL
);
831 help_cmd(mon
, "info");
834 CommandInfoList
*qmp_query_commands(Error
**errp
)
836 CommandInfoList
*info
, *cmd_list
= NULL
;
837 const mon_cmd_t
*cmd
;
839 for (cmd
= qmp_cmds
; cmd
->name
!= NULL
; cmd
++) {
840 info
= g_malloc0(sizeof(*info
));
841 info
->value
= g_malloc0(sizeof(*info
->value
));
842 info
->value
->name
= g_strdup(cmd
->name
);
844 info
->next
= cmd_list
;
851 EventInfoList
*qmp_query_events(Error
**errp
)
853 EventInfoList
*info
, *ev_list
= NULL
;
856 for (e
= 0 ; e
< QEVENT_MAX
; e
++) {
857 const char *event_name
= monitor_event_names
[e
];
858 assert(event_name
!= NULL
);
859 info
= g_malloc0(sizeof(*info
));
860 info
->value
= g_malloc0(sizeof(*info
->value
));
861 info
->value
->name
= g_strdup(event_name
);
863 info
->next
= ev_list
;
870 /* set the current CPU defined by the user */
871 int monitor_set_cpu(int cpu_index
)
876 for (env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
) {
877 cpu
= ENV_GET_CPU(env
);
878 if (cpu
->cpu_index
== cpu_index
) {
879 cur_mon
->mon_cpu
= env
;
886 static CPUArchState
*mon_get_cpu(void)
888 if (!cur_mon
->mon_cpu
) {
891 cpu_synchronize_state(cur_mon
->mon_cpu
);
892 return cur_mon
->mon_cpu
;
895 int monitor_get_cpu_index(void)
897 CPUState
*cpu
= ENV_GET_CPU(mon_get_cpu());
898 return cpu
->cpu_index
;
901 static void do_info_registers(Monitor
*mon
, const QDict
*qdict
)
905 cpu_dump_state(env
, (FILE *)mon
, monitor_fprintf
, CPU_DUMP_FPU
);
908 static void do_info_jit(Monitor
*mon
, const QDict
*qdict
)
910 dump_exec_info((FILE *)mon
, monitor_fprintf
);
913 static void do_info_history(Monitor
*mon
, const QDict
*qdict
)
922 str
= readline_get_history(mon
->rs
, i
);
925 monitor_printf(mon
, "%d: '%s'\n", i
, str
);
930 #if defined(TARGET_PPC)
931 /* XXX: not implemented in other targets */
932 static void do_info_cpu_stats(Monitor
*mon
, const QDict
*qdict
)
937 cpu_dump_statistics(env
, (FILE *)mon
, &monitor_fprintf
, 0);
941 static void do_trace_print_events(Monitor
*mon
, const QDict
*qdict
)
943 trace_print_events((FILE *)mon
, &monitor_fprintf
);
946 static int client_migrate_info(Monitor
*mon
, const QDict
*qdict
,
947 MonitorCompletion cb
, void *opaque
)
949 const char *protocol
= qdict_get_str(qdict
, "protocol");
950 const char *hostname
= qdict_get_str(qdict
, "hostname");
951 const char *subject
= qdict_get_try_str(qdict
, "cert-subject");
952 int port
= qdict_get_try_int(qdict
, "port", -1);
953 int tls_port
= qdict_get_try_int(qdict
, "tls-port", -1);
956 if (strcmp(protocol
, "spice") == 0) {
958 qerror_report(QERR_DEVICE_NOT_ACTIVE
, "spice");
962 if (port
== -1 && tls_port
== -1) {
963 qerror_report(QERR_MISSING_PARAMETER
, "port/tls-port");
967 ret
= qemu_spice_migrate_info(hostname
, port
, tls_port
, subject
,
970 qerror_report(QERR_UNDEFINED_ERROR
);
976 qerror_report(QERR_INVALID_PARAMETER
, "protocol");
980 static void do_logfile(Monitor
*mon
, const QDict
*qdict
)
982 cpu_set_log_filename(qdict_get_str(qdict
, "filename"));
985 static void do_log(Monitor
*mon
, const QDict
*qdict
)
988 const char *items
= qdict_get_str(qdict
, "items");
990 if (!strcmp(items
, "none")) {
993 mask
= cpu_str_to_log_mask(items
);
995 help_cmd(mon
, "log");
1002 static void do_singlestep(Monitor
*mon
, const QDict
*qdict
)
1004 const char *option
= qdict_get_try_str(qdict
, "option");
1005 if (!option
|| !strcmp(option
, "on")) {
1007 } else if (!strcmp(option
, "off")) {
1010 monitor_printf(mon
, "unexpected option %s\n", option
);
1014 static void do_gdbserver(Monitor
*mon
, const QDict
*qdict
)
1016 const char *device
= qdict_get_try_str(qdict
, "device");
1018 device
= "tcp::" DEFAULT_GDBSTUB_PORT
;
1019 if (gdbserver_start(device
) < 0) {
1020 monitor_printf(mon
, "Could not open gdbserver on device '%s'\n",
1022 } else if (strcmp(device
, "none") == 0) {
1023 monitor_printf(mon
, "Disabled gdbserver\n");
1025 monitor_printf(mon
, "Waiting for gdb connection on device '%s'\n",
1030 static void do_watchdog_action(Monitor
*mon
, const QDict
*qdict
)
1032 const char *action
= qdict_get_str(qdict
, "action");
1033 if (select_watchdog_action(action
) == -1) {
1034 monitor_printf(mon
, "Unknown watchdog action '%s'\n", action
);
1038 static void monitor_printc(Monitor
*mon
, int c
)
1040 monitor_printf(mon
, "'");
1043 monitor_printf(mon
, "\\'");
1046 monitor_printf(mon
, "\\\\");
1049 monitor_printf(mon
, "\\n");
1052 monitor_printf(mon
, "\\r");
1055 if (c
>= 32 && c
<= 126) {
1056 monitor_printf(mon
, "%c", c
);
1058 monitor_printf(mon
, "\\x%02x", c
);
1062 monitor_printf(mon
, "'");
1065 static void memory_dump(Monitor
*mon
, int count
, int format
, int wsize
,
1066 hwaddr addr
, int is_physical
)
1069 int l
, line_size
, i
, max_digits
, len
;
1073 if (format
== 'i') {
1076 env
= mon_get_cpu();
1080 } else if (wsize
== 4) {
1083 /* as default we use the current CS size */
1086 #ifdef TARGET_X86_64
1087 if ((env
->efer
& MSR_EFER_LMA
) &&
1088 (env
->segs
[R_CS
].flags
& DESC_L_MASK
))
1092 if (!(env
->segs
[R_CS
].flags
& DESC_B_MASK
))
1097 monitor_disas(mon
, env
, addr
, count
, is_physical
, flags
);
1101 len
= wsize
* count
;
1110 max_digits
= (wsize
* 8 + 2) / 3;
1114 max_digits
= (wsize
* 8) / 4;
1118 max_digits
= (wsize
* 8 * 10 + 32) / 33;
1127 monitor_printf(mon
, TARGET_FMT_plx
":", addr
);
1129 monitor_printf(mon
, TARGET_FMT_lx
":", (target_ulong
)addr
);
1134 cpu_physical_memory_read(addr
, buf
, l
);
1136 env
= mon_get_cpu();
1137 if (cpu_memory_rw_debug(env
, addr
, buf
, l
, 0) < 0) {
1138 monitor_printf(mon
, " Cannot access memory\n");
1147 v
= ldub_raw(buf
+ i
);
1150 v
= lduw_raw(buf
+ i
);
1153 v
= (uint32_t)ldl_raw(buf
+ i
);
1156 v
= ldq_raw(buf
+ i
);
1159 monitor_printf(mon
, " ");
1162 monitor_printf(mon
, "%#*" PRIo64
, max_digits
, v
);
1165 monitor_printf(mon
, "0x%0*" PRIx64
, max_digits
, v
);
1168 monitor_printf(mon
, "%*" PRIu64
, max_digits
, v
);
1171 monitor_printf(mon
, "%*" PRId64
, max_digits
, v
);
1174 monitor_printc(mon
, v
);
1179 monitor_printf(mon
, "\n");
1185 static void do_memory_dump(Monitor
*mon
, const QDict
*qdict
)
1187 int count
= qdict_get_int(qdict
, "count");
1188 int format
= qdict_get_int(qdict
, "format");
1189 int size
= qdict_get_int(qdict
, "size");
1190 target_long addr
= qdict_get_int(qdict
, "addr");
1192 memory_dump(mon
, count
, format
, size
, addr
, 0);
1195 static void do_physical_memory_dump(Monitor
*mon
, const QDict
*qdict
)
1197 int count
= qdict_get_int(qdict
, "count");
1198 int format
= qdict_get_int(qdict
, "format");
1199 int size
= qdict_get_int(qdict
, "size");
1200 hwaddr addr
= qdict_get_int(qdict
, "addr");
1202 memory_dump(mon
, count
, format
, size
, addr
, 1);
1205 static void do_print(Monitor
*mon
, const QDict
*qdict
)
1207 int format
= qdict_get_int(qdict
, "format");
1208 hwaddr val
= qdict_get_int(qdict
, "val");
1212 monitor_printf(mon
, "%#" HWADDR_PRIo
, val
);
1215 monitor_printf(mon
, "%#" HWADDR_PRIx
, val
);
1218 monitor_printf(mon
, "%" HWADDR_PRIu
, val
);
1222 monitor_printf(mon
, "%" HWADDR_PRId
, val
);
1225 monitor_printc(mon
, val
);
1228 monitor_printf(mon
, "\n");
1231 static void do_sum(Monitor
*mon
, const QDict
*qdict
)
1235 uint32_t start
= qdict_get_int(qdict
, "start");
1236 uint32_t size
= qdict_get_int(qdict
, "size");
1239 for(addr
= start
; addr
< (start
+ size
); addr
++) {
1240 uint8_t val
= ldub_phys(addr
);
1241 /* BSD sum algorithm ('sum' Unix command) */
1242 sum
= (sum
>> 1) | (sum
<< 15);
1245 monitor_printf(mon
, "%05d\n", sum
);
1248 static int mouse_button_state
;
1250 static void do_mouse_move(Monitor
*mon
, const QDict
*qdict
)
1253 const char *dx_str
= qdict_get_str(qdict
, "dx_str");
1254 const char *dy_str
= qdict_get_str(qdict
, "dy_str");
1255 const char *dz_str
= qdict_get_try_str(qdict
, "dz_str");
1256 dx
= strtol(dx_str
, NULL
, 0);
1257 dy
= strtol(dy_str
, NULL
, 0);
1260 dz
= strtol(dz_str
, NULL
, 0);
1261 kbd_mouse_event(dx
, dy
, dz
, mouse_button_state
);
1264 static void do_mouse_button(Monitor
*mon
, const QDict
*qdict
)
1266 int button_state
= qdict_get_int(qdict
, "button_state");
1267 mouse_button_state
= button_state
;
1268 kbd_mouse_event(0, 0, 0, mouse_button_state
);
1271 static void do_ioport_read(Monitor
*mon
, const QDict
*qdict
)
1273 int size
= qdict_get_int(qdict
, "size");
1274 int addr
= qdict_get_int(qdict
, "addr");
1275 int has_index
= qdict_haskey(qdict
, "index");
1280 int index
= qdict_get_int(qdict
, "index");
1281 cpu_outb(addr
& IOPORTS_MASK
, index
& 0xff);
1289 val
= cpu_inb(addr
);
1293 val
= cpu_inw(addr
);
1297 val
= cpu_inl(addr
);
1301 monitor_printf(mon
, "port%c[0x%04x] = %#0*x\n",
1302 suffix
, addr
, size
* 2, val
);
1305 static void do_ioport_write(Monitor
*mon
, const QDict
*qdict
)
1307 int size
= qdict_get_int(qdict
, "size");
1308 int addr
= qdict_get_int(qdict
, "addr");
1309 int val
= qdict_get_int(qdict
, "val");
1311 addr
&= IOPORTS_MASK
;
1316 cpu_outb(addr
, val
);
1319 cpu_outw(addr
, val
);
1322 cpu_outl(addr
, val
);
1327 static void do_boot_set(Monitor
*mon
, const QDict
*qdict
)
1330 const char *bootdevice
= qdict_get_str(qdict
, "bootdevice");
1332 res
= qemu_boot_set(bootdevice
);
1334 monitor_printf(mon
, "boot device list now set to %s\n", bootdevice
);
1335 } else if (res
> 0) {
1336 monitor_printf(mon
, "setting boot device list failed\n");
1338 monitor_printf(mon
, "no function defined to set boot device list for "
1339 "this architecture\n");
1343 #if defined(TARGET_I386)
1344 static void print_pte(Monitor
*mon
, hwaddr addr
,
1348 #ifdef TARGET_X86_64
1349 if (addr
& (1ULL << 47)) {
1353 monitor_printf(mon
, TARGET_FMT_plx
": " TARGET_FMT_plx
1354 " %c%c%c%c%c%c%c%c%c\n",
1357 pte
& PG_NX_MASK
? 'X' : '-',
1358 pte
& PG_GLOBAL_MASK
? 'G' : '-',
1359 pte
& PG_PSE_MASK
? 'P' : '-',
1360 pte
& PG_DIRTY_MASK
? 'D' : '-',
1361 pte
& PG_ACCESSED_MASK
? 'A' : '-',
1362 pte
& PG_PCD_MASK
? 'C' : '-',
1363 pte
& PG_PWT_MASK
? 'T' : '-',
1364 pte
& PG_USER_MASK
? 'U' : '-',
1365 pte
& PG_RW_MASK
? 'W' : '-');
1368 static void tlb_info_32(Monitor
*mon
, CPUArchState
*env
)
1370 unsigned int l1
, l2
;
1371 uint32_t pgd
, pde
, pte
;
1373 pgd
= env
->cr
[3] & ~0xfff;
1374 for(l1
= 0; l1
< 1024; l1
++) {
1375 cpu_physical_memory_read(pgd
+ l1
* 4, &pde
, 4);
1376 pde
= le32_to_cpu(pde
);
1377 if (pde
& PG_PRESENT_MASK
) {
1378 if ((pde
& PG_PSE_MASK
) && (env
->cr
[4] & CR4_PSE_MASK
)) {
1380 print_pte(mon
, (l1
<< 22), pde
, ~((1 << 21) - 1));
1382 for(l2
= 0; l2
< 1024; l2
++) {
1383 cpu_physical_memory_read((pde
& ~0xfff) + l2
* 4, &pte
, 4);
1384 pte
= le32_to_cpu(pte
);
1385 if (pte
& PG_PRESENT_MASK
) {
1386 print_pte(mon
, (l1
<< 22) + (l2
<< 12),
1396 static void tlb_info_pae32(Monitor
*mon
, CPUArchState
*env
)
1398 unsigned int l1
, l2
, l3
;
1399 uint64_t pdpe
, pde
, pte
;
1400 uint64_t pdp_addr
, pd_addr
, pt_addr
;
1402 pdp_addr
= env
->cr
[3] & ~0x1f;
1403 for (l1
= 0; l1
< 4; l1
++) {
1404 cpu_physical_memory_read(pdp_addr
+ l1
* 8, &pdpe
, 8);
1405 pdpe
= le64_to_cpu(pdpe
);
1406 if (pdpe
& PG_PRESENT_MASK
) {
1407 pd_addr
= pdpe
& 0x3fffffffff000ULL
;
1408 for (l2
= 0; l2
< 512; l2
++) {
1409 cpu_physical_memory_read(pd_addr
+ l2
* 8, &pde
, 8);
1410 pde
= le64_to_cpu(pde
);
1411 if (pde
& PG_PRESENT_MASK
) {
1412 if (pde
& PG_PSE_MASK
) {
1413 /* 2M pages with PAE, CR4.PSE is ignored */
1414 print_pte(mon
, (l1
<< 30 ) + (l2
<< 21), pde
,
1415 ~((hwaddr
)(1 << 20) - 1));
1417 pt_addr
= pde
& 0x3fffffffff000ULL
;
1418 for (l3
= 0; l3
< 512; l3
++) {
1419 cpu_physical_memory_read(pt_addr
+ l3
* 8, &pte
, 8);
1420 pte
= le64_to_cpu(pte
);
1421 if (pte
& PG_PRESENT_MASK
) {
1422 print_pte(mon
, (l1
<< 30 ) + (l2
<< 21)
1435 #ifdef TARGET_X86_64
1436 static void tlb_info_64(Monitor
*mon
, CPUArchState
*env
)
1438 uint64_t l1
, l2
, l3
, l4
;
1439 uint64_t pml4e
, pdpe
, pde
, pte
;
1440 uint64_t pml4_addr
, pdp_addr
, pd_addr
, pt_addr
;
1442 pml4_addr
= env
->cr
[3] & 0x3fffffffff000ULL
;
1443 for (l1
= 0; l1
< 512; l1
++) {
1444 cpu_physical_memory_read(pml4_addr
+ l1
* 8, &pml4e
, 8);
1445 pml4e
= le64_to_cpu(pml4e
);
1446 if (pml4e
& PG_PRESENT_MASK
) {
1447 pdp_addr
= pml4e
& 0x3fffffffff000ULL
;
1448 for (l2
= 0; l2
< 512; l2
++) {
1449 cpu_physical_memory_read(pdp_addr
+ l2
* 8, &pdpe
, 8);
1450 pdpe
= le64_to_cpu(pdpe
);
1451 if (pdpe
& PG_PRESENT_MASK
) {
1452 if (pdpe
& PG_PSE_MASK
) {
1453 /* 1G pages, CR4.PSE is ignored */
1454 print_pte(mon
, (l1
<< 39) + (l2
<< 30), pdpe
,
1455 0x3ffffc0000000ULL
);
1457 pd_addr
= pdpe
& 0x3fffffffff000ULL
;
1458 for (l3
= 0; l3
< 512; l3
++) {
1459 cpu_physical_memory_read(pd_addr
+ l3
* 8, &pde
, 8);
1460 pde
= le64_to_cpu(pde
);
1461 if (pde
& PG_PRESENT_MASK
) {
1462 if (pde
& PG_PSE_MASK
) {
1463 /* 2M pages, CR4.PSE is ignored */
1464 print_pte(mon
, (l1
<< 39) + (l2
<< 30) +
1466 0x3ffffffe00000ULL
);
1468 pt_addr
= pde
& 0x3fffffffff000ULL
;
1469 for (l4
= 0; l4
< 512; l4
++) {
1470 cpu_physical_memory_read(pt_addr
1473 pte
= le64_to_cpu(pte
);
1474 if (pte
& PG_PRESENT_MASK
) {
1475 print_pte(mon
, (l1
<< 39) +
1477 (l3
<< 21) + (l4
<< 12),
1479 0x3fffffffff000ULL
);
1493 static void tlb_info(Monitor
*mon
, const QDict
*qdict
)
1497 env
= mon_get_cpu();
1499 if (!(env
->cr
[0] & CR0_PG_MASK
)) {
1500 monitor_printf(mon
, "PG disabled\n");
1503 if (env
->cr
[4] & CR4_PAE_MASK
) {
1504 #ifdef TARGET_X86_64
1505 if (env
->hflags
& HF_LMA_MASK
) {
1506 tlb_info_64(mon
, env
);
1510 tlb_info_pae32(mon
, env
);
1513 tlb_info_32(mon
, env
);
1517 static void mem_print(Monitor
*mon
, hwaddr
*pstart
,
1519 hwaddr end
, int prot
)
1522 prot1
= *plast_prot
;
1523 if (prot
!= prot1
) {
1524 if (*pstart
!= -1) {
1525 monitor_printf(mon
, TARGET_FMT_plx
"-" TARGET_FMT_plx
" "
1526 TARGET_FMT_plx
" %c%c%c\n",
1527 *pstart
, end
, end
- *pstart
,
1528 prot1
& PG_USER_MASK
? 'u' : '-',
1530 prot1
& PG_RW_MASK
? 'w' : '-');
1540 static void mem_info_32(Monitor
*mon
, CPUArchState
*env
)
1542 unsigned int l1
, l2
;
1543 int prot
, last_prot
;
1544 uint32_t pgd
, pde
, pte
;
1547 pgd
= env
->cr
[3] & ~0xfff;
1550 for(l1
= 0; l1
< 1024; l1
++) {
1551 cpu_physical_memory_read(pgd
+ l1
* 4, &pde
, 4);
1552 pde
= le32_to_cpu(pde
);
1554 if (pde
& PG_PRESENT_MASK
) {
1555 if ((pde
& PG_PSE_MASK
) && (env
->cr
[4] & CR4_PSE_MASK
)) {
1556 prot
= pde
& (PG_USER_MASK
| PG_RW_MASK
| PG_PRESENT_MASK
);
1557 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1559 for(l2
= 0; l2
< 1024; l2
++) {
1560 cpu_physical_memory_read((pde
& ~0xfff) + l2
* 4, &pte
, 4);
1561 pte
= le32_to_cpu(pte
);
1562 end
= (l1
<< 22) + (l2
<< 12);
1563 if (pte
& PG_PRESENT_MASK
) {
1565 (PG_USER_MASK
| PG_RW_MASK
| PG_PRESENT_MASK
);
1569 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1574 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1577 /* Flush last range */
1578 mem_print(mon
, &start
, &last_prot
, (hwaddr
)1 << 32, 0);
1581 static void mem_info_pae32(Monitor
*mon
, CPUArchState
*env
)
1583 unsigned int l1
, l2
, l3
;
1584 int prot
, last_prot
;
1585 uint64_t pdpe
, pde
, pte
;
1586 uint64_t pdp_addr
, pd_addr
, pt_addr
;
1589 pdp_addr
= env
->cr
[3] & ~0x1f;
1592 for (l1
= 0; l1
< 4; l1
++) {
1593 cpu_physical_memory_read(pdp_addr
+ l1
* 8, &pdpe
, 8);
1594 pdpe
= le64_to_cpu(pdpe
);
1596 if (pdpe
& PG_PRESENT_MASK
) {
1597 pd_addr
= pdpe
& 0x3fffffffff000ULL
;
1598 for (l2
= 0; l2
< 512; l2
++) {
1599 cpu_physical_memory_read(pd_addr
+ l2
* 8, &pde
, 8);
1600 pde
= le64_to_cpu(pde
);
1601 end
= (l1
<< 30) + (l2
<< 21);
1602 if (pde
& PG_PRESENT_MASK
) {
1603 if (pde
& PG_PSE_MASK
) {
1604 prot
= pde
& (PG_USER_MASK
| PG_RW_MASK
|
1606 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1608 pt_addr
= pde
& 0x3fffffffff000ULL
;
1609 for (l3
= 0; l3
< 512; l3
++) {
1610 cpu_physical_memory_read(pt_addr
+ l3
* 8, &pte
, 8);
1611 pte
= le64_to_cpu(pte
);
1612 end
= (l1
<< 30) + (l2
<< 21) + (l3
<< 12);
1613 if (pte
& PG_PRESENT_MASK
) {
1614 prot
= pte
& pde
& (PG_USER_MASK
| PG_RW_MASK
|
1619 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1624 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1629 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1632 /* Flush last range */
1633 mem_print(mon
, &start
, &last_prot
, (hwaddr
)1 << 32, 0);
1637 #ifdef TARGET_X86_64
1638 static void mem_info_64(Monitor
*mon
, CPUArchState
*env
)
1640 int prot
, last_prot
;
1641 uint64_t l1
, l2
, l3
, l4
;
1642 uint64_t pml4e
, pdpe
, pde
, pte
;
1643 uint64_t pml4_addr
, pdp_addr
, pd_addr
, pt_addr
, start
, end
;
1645 pml4_addr
= env
->cr
[3] & 0x3fffffffff000ULL
;
1648 for (l1
= 0; l1
< 512; l1
++) {
1649 cpu_physical_memory_read(pml4_addr
+ l1
* 8, &pml4e
, 8);
1650 pml4e
= le64_to_cpu(pml4e
);
1652 if (pml4e
& PG_PRESENT_MASK
) {
1653 pdp_addr
= pml4e
& 0x3fffffffff000ULL
;
1654 for (l2
= 0; l2
< 512; l2
++) {
1655 cpu_physical_memory_read(pdp_addr
+ l2
* 8, &pdpe
, 8);
1656 pdpe
= le64_to_cpu(pdpe
);
1657 end
= (l1
<< 39) + (l2
<< 30);
1658 if (pdpe
& PG_PRESENT_MASK
) {
1659 if (pdpe
& PG_PSE_MASK
) {
1660 prot
= pdpe
& (PG_USER_MASK
| PG_RW_MASK
|
1663 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1665 pd_addr
= pdpe
& 0x3fffffffff000ULL
;
1666 for (l3
= 0; l3
< 512; l3
++) {
1667 cpu_physical_memory_read(pd_addr
+ l3
* 8, &pde
, 8);
1668 pde
= le64_to_cpu(pde
);
1669 end
= (l1
<< 39) + (l2
<< 30) + (l3
<< 21);
1670 if (pde
& PG_PRESENT_MASK
) {
1671 if (pde
& PG_PSE_MASK
) {
1672 prot
= pde
& (PG_USER_MASK
| PG_RW_MASK
|
1674 prot
&= pml4e
& pdpe
;
1675 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1677 pt_addr
= pde
& 0x3fffffffff000ULL
;
1678 for (l4
= 0; l4
< 512; l4
++) {
1679 cpu_physical_memory_read(pt_addr
1682 pte
= le64_to_cpu(pte
);
1683 end
= (l1
<< 39) + (l2
<< 30) +
1684 (l3
<< 21) + (l4
<< 12);
1685 if (pte
& PG_PRESENT_MASK
) {
1686 prot
= pte
& (PG_USER_MASK
| PG_RW_MASK
|
1688 prot
&= pml4e
& pdpe
& pde
;
1692 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1697 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1703 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1708 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1711 /* Flush last range */
1712 mem_print(mon
, &start
, &last_prot
, (hwaddr
)1 << 48, 0);
1716 static void mem_info(Monitor
*mon
, const QDict
*qdict
)
1720 env
= mon_get_cpu();
1722 if (!(env
->cr
[0] & CR0_PG_MASK
)) {
1723 monitor_printf(mon
, "PG disabled\n");
1726 if (env
->cr
[4] & CR4_PAE_MASK
) {
1727 #ifdef TARGET_X86_64
1728 if (env
->hflags
& HF_LMA_MASK
) {
1729 mem_info_64(mon
, env
);
1733 mem_info_pae32(mon
, env
);
1736 mem_info_32(mon
, env
);
1741 #if defined(TARGET_SH4)
1743 static void print_tlb(Monitor
*mon
, int idx
, tlb_t
*tlb
)
1745 monitor_printf(mon
, " tlb%i:\t"
1746 "asid=%hhu vpn=%x\tppn=%x\tsz=%hhu size=%u\t"
1747 "v=%hhu shared=%hhu cached=%hhu prot=%hhu "
1748 "dirty=%hhu writethrough=%hhu\n",
1750 tlb
->asid
, tlb
->vpn
, tlb
->ppn
, tlb
->sz
, tlb
->size
,
1751 tlb
->v
, tlb
->sh
, tlb
->c
, tlb
->pr
,
1755 static void tlb_info(Monitor
*mon
, const QDict
*qdict
)
1757 CPUArchState
*env
= mon_get_cpu();
1760 monitor_printf (mon
, "ITLB:\n");
1761 for (i
= 0 ; i
< ITLB_SIZE
; i
++)
1762 print_tlb (mon
, i
, &env
->itlb
[i
]);
1763 monitor_printf (mon
, "UTLB:\n");
1764 for (i
= 0 ; i
< UTLB_SIZE
; i
++)
1765 print_tlb (mon
, i
, &env
->utlb
[i
]);
1770 #if defined(TARGET_SPARC) || defined(TARGET_PPC) || defined(TARGET_XTENSA)
1771 static void tlb_info(Monitor
*mon
, const QDict
*qdict
)
1773 CPUArchState
*env1
= mon_get_cpu();
1775 dump_mmu((FILE*)mon
, (fprintf_function
)monitor_printf
, env1
);
1779 static void do_info_mtree(Monitor
*mon
, const QDict
*qdict
)
1781 mtree_info((fprintf_function
)monitor_printf
, mon
);
1784 static void do_info_numa(Monitor
*mon
, const QDict
*qdict
)
1790 monitor_printf(mon
, "%d nodes\n", nb_numa_nodes
);
1791 for (i
= 0; i
< nb_numa_nodes
; i
++) {
1792 monitor_printf(mon
, "node %d cpus:", i
);
1793 for (env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
) {
1794 cpu
= ENV_GET_CPU(env
);
1795 if (cpu
->numa_node
== i
) {
1796 monitor_printf(mon
, " %d", cpu
->cpu_index
);
1799 monitor_printf(mon
, "\n");
1800 monitor_printf(mon
, "node %d size: %" PRId64
" MB\n", i
,
1805 #ifdef CONFIG_PROFILER
1810 static void do_info_profile(Monitor
*mon
, const QDict
*qdict
)
1816 monitor_printf(mon
, "async time %" PRId64
" (%0.3f)\n",
1817 dev_time
, dev_time
/ (double)get_ticks_per_sec());
1818 monitor_printf(mon
, "qemu time %" PRId64
" (%0.3f)\n",
1819 qemu_time
, qemu_time
/ (double)get_ticks_per_sec());
1824 static void do_info_profile(Monitor
*mon
, const QDict
*qdict
)
1826 monitor_printf(mon
, "Internal profiler not compiled\n");
1830 /* Capture support */
1831 static QLIST_HEAD (capture_list_head
, CaptureState
) capture_head
;
1833 static void do_info_capture(Monitor
*mon
, const QDict
*qdict
)
1838 for (s
= capture_head
.lh_first
, i
= 0; s
; s
= s
->entries
.le_next
, ++i
) {
1839 monitor_printf(mon
, "[%d]: ", i
);
1840 s
->ops
.info (s
->opaque
);
1845 static void do_stop_capture(Monitor
*mon
, const QDict
*qdict
)
1848 int n
= qdict_get_int(qdict
, "n");
1851 for (s
= capture_head
.lh_first
, i
= 0; s
; s
= s
->entries
.le_next
, ++i
) {
1853 s
->ops
.destroy (s
->opaque
);
1854 QLIST_REMOVE (s
, entries
);
1861 static void do_wav_capture(Monitor
*mon
, const QDict
*qdict
)
1863 const char *path
= qdict_get_str(qdict
, "path");
1864 int has_freq
= qdict_haskey(qdict
, "freq");
1865 int freq
= qdict_get_try_int(qdict
, "freq", -1);
1866 int has_bits
= qdict_haskey(qdict
, "bits");
1867 int bits
= qdict_get_try_int(qdict
, "bits", -1);
1868 int has_channels
= qdict_haskey(qdict
, "nchannels");
1869 int nchannels
= qdict_get_try_int(qdict
, "nchannels", -1);
1872 s
= g_malloc0 (sizeof (*s
));
1874 freq
= has_freq
? freq
: 44100;
1875 bits
= has_bits
? bits
: 16;
1876 nchannels
= has_channels
? nchannels
: 2;
1878 if (wav_start_capture (s
, path
, freq
, bits
, nchannels
)) {
1879 monitor_printf(mon
, "Failed to add wave capture\n");
1883 QLIST_INSERT_HEAD (&capture_head
, s
, entries
);
1887 static qemu_acl
*find_acl(Monitor
*mon
, const char *name
)
1889 qemu_acl
*acl
= qemu_acl_find(name
);
1892 monitor_printf(mon
, "acl: unknown list '%s'\n", name
);
1897 static void do_acl_show(Monitor
*mon
, const QDict
*qdict
)
1899 const char *aclname
= qdict_get_str(qdict
, "aclname");
1900 qemu_acl
*acl
= find_acl(mon
, aclname
);
1901 qemu_acl_entry
*entry
;
1905 monitor_printf(mon
, "policy: %s\n",
1906 acl
->defaultDeny
? "deny" : "allow");
1907 QTAILQ_FOREACH(entry
, &acl
->entries
, next
) {
1909 monitor_printf(mon
, "%d: %s %s\n", i
,
1910 entry
->deny
? "deny" : "allow", entry
->match
);
1915 static void do_acl_reset(Monitor
*mon
, const QDict
*qdict
)
1917 const char *aclname
= qdict_get_str(qdict
, "aclname");
1918 qemu_acl
*acl
= find_acl(mon
, aclname
);
1921 qemu_acl_reset(acl
);
1922 monitor_printf(mon
, "acl: removed all rules\n");
1926 static void do_acl_policy(Monitor
*mon
, const QDict
*qdict
)
1928 const char *aclname
= qdict_get_str(qdict
, "aclname");
1929 const char *policy
= qdict_get_str(qdict
, "policy");
1930 qemu_acl
*acl
= find_acl(mon
, aclname
);
1933 if (strcmp(policy
, "allow") == 0) {
1934 acl
->defaultDeny
= 0;
1935 monitor_printf(mon
, "acl: policy set to 'allow'\n");
1936 } else if (strcmp(policy
, "deny") == 0) {
1937 acl
->defaultDeny
= 1;
1938 monitor_printf(mon
, "acl: policy set to 'deny'\n");
1940 monitor_printf(mon
, "acl: unknown policy '%s', "
1941 "expected 'deny' or 'allow'\n", policy
);
1946 static void do_acl_add(Monitor
*mon
, const QDict
*qdict
)
1948 const char *aclname
= qdict_get_str(qdict
, "aclname");
1949 const char *match
= qdict_get_str(qdict
, "match");
1950 const char *policy
= qdict_get_str(qdict
, "policy");
1951 int has_index
= qdict_haskey(qdict
, "index");
1952 int index
= qdict_get_try_int(qdict
, "index", -1);
1953 qemu_acl
*acl
= find_acl(mon
, aclname
);
1957 if (strcmp(policy
, "allow") == 0) {
1959 } else if (strcmp(policy
, "deny") == 0) {
1962 monitor_printf(mon
, "acl: unknown policy '%s', "
1963 "expected 'deny' or 'allow'\n", policy
);
1967 ret
= qemu_acl_insert(acl
, deny
, match
, index
);
1969 ret
= qemu_acl_append(acl
, deny
, match
);
1971 monitor_printf(mon
, "acl: unable to add acl entry\n");
1973 monitor_printf(mon
, "acl: added rule at position %d\n", ret
);
1977 static void do_acl_remove(Monitor
*mon
, const QDict
*qdict
)
1979 const char *aclname
= qdict_get_str(qdict
, "aclname");
1980 const char *match
= qdict_get_str(qdict
, "match");
1981 qemu_acl
*acl
= find_acl(mon
, aclname
);
1985 ret
= qemu_acl_remove(acl
, match
);
1987 monitor_printf(mon
, "acl: no matching acl entry\n");
1989 monitor_printf(mon
, "acl: removed rule at position %d\n", ret
);
1993 #if defined(TARGET_I386)
1994 static void do_inject_mce(Monitor
*mon
, const QDict
*qdict
)
1999 int cpu_index
= qdict_get_int(qdict
, "cpu_index");
2000 int bank
= qdict_get_int(qdict
, "bank");
2001 uint64_t status
= qdict_get_int(qdict
, "status");
2002 uint64_t mcg_status
= qdict_get_int(qdict
, "mcg_status");
2003 uint64_t addr
= qdict_get_int(qdict
, "addr");
2004 uint64_t misc
= qdict_get_int(qdict
, "misc");
2005 int flags
= MCE_INJECT_UNCOND_AO
;
2007 if (qdict_get_try_bool(qdict
, "broadcast", 0)) {
2008 flags
|= MCE_INJECT_BROADCAST
;
2010 for (cenv
= first_cpu
; cenv
!= NULL
; cenv
= cenv
->next_cpu
) {
2011 cpu
= x86_env_get_cpu(cenv
);
2013 if (cs
->cpu_index
== cpu_index
) {
2014 cpu_x86_inject_mce(mon
, cpu
, bank
, status
, mcg_status
, addr
, misc
,
2022 void qmp_getfd(const char *fdname
, Error
**errp
)
2027 fd
= qemu_chr_fe_get_msgfd(cur_mon
->chr
);
2029 error_set(errp
, QERR_FD_NOT_SUPPLIED
);
2033 if (qemu_isdigit(fdname
[0])) {
2034 error_set(errp
, QERR_INVALID_PARAMETER_VALUE
, "fdname",
2035 "a name not starting with a digit");
2039 QLIST_FOREACH(monfd
, &cur_mon
->fds
, next
) {
2040 if (strcmp(monfd
->name
, fdname
) != 0) {
2049 monfd
= g_malloc0(sizeof(mon_fd_t
));
2050 monfd
->name
= g_strdup(fdname
);
2053 QLIST_INSERT_HEAD(&cur_mon
->fds
, monfd
, next
);
2056 void qmp_closefd(const char *fdname
, Error
**errp
)
2060 QLIST_FOREACH(monfd
, &cur_mon
->fds
, next
) {
2061 if (strcmp(monfd
->name
, fdname
) != 0) {
2065 QLIST_REMOVE(monfd
, next
);
2067 g_free(monfd
->name
);
2072 error_set(errp
, QERR_FD_NOT_FOUND
, fdname
);
2075 static void do_loadvm(Monitor
*mon
, const QDict
*qdict
)
2077 int saved_vm_running
= runstate_is_running();
2078 const char *name
= qdict_get_str(qdict
, "name");
2080 vm_stop(RUN_STATE_RESTORE_VM
);
2082 if (load_vmstate(name
) == 0 && saved_vm_running
) {
2087 int monitor_get_fd(Monitor
*mon
, const char *fdname
, Error
**errp
)
2091 QLIST_FOREACH(monfd
, &mon
->fds
, next
) {
2094 if (strcmp(monfd
->name
, fdname
) != 0) {
2100 /* caller takes ownership of fd */
2101 QLIST_REMOVE(monfd
, next
);
2102 g_free(monfd
->name
);
2108 error_setg(errp
, "File descriptor named '%s' has not been found", fdname
);
2112 static void monitor_fdset_cleanup(MonFdset
*mon_fdset
)
2114 MonFdsetFd
*mon_fdset_fd
;
2115 MonFdsetFd
*mon_fdset_fd_next
;
2117 QLIST_FOREACH_SAFE(mon_fdset_fd
, &mon_fdset
->fds
, next
, mon_fdset_fd_next
) {
2118 if ((mon_fdset_fd
->removed
||
2119 (QLIST_EMPTY(&mon_fdset
->dup_fds
) && mon_refcount
== 0)) &&
2120 runstate_is_running()) {
2121 close(mon_fdset_fd
->fd
);
2122 g_free(mon_fdset_fd
->opaque
);
2123 QLIST_REMOVE(mon_fdset_fd
, next
);
2124 g_free(mon_fdset_fd
);
2128 if (QLIST_EMPTY(&mon_fdset
->fds
) && QLIST_EMPTY(&mon_fdset
->dup_fds
)) {
2129 QLIST_REMOVE(mon_fdset
, next
);
2134 static void monitor_fdsets_cleanup(void)
2136 MonFdset
*mon_fdset
;
2137 MonFdset
*mon_fdset_next
;
2139 QLIST_FOREACH_SAFE(mon_fdset
, &mon_fdsets
, next
, mon_fdset_next
) {
2140 monitor_fdset_cleanup(mon_fdset
);
2144 AddfdInfo
*qmp_add_fd(bool has_fdset_id
, int64_t fdset_id
, bool has_opaque
,
2145 const char *opaque
, Error
**errp
)
2148 Monitor
*mon
= cur_mon
;
2151 fd
= qemu_chr_fe_get_msgfd(mon
->chr
);
2153 error_set(errp
, QERR_FD_NOT_SUPPLIED
);
2157 fdinfo
= monitor_fdset_add_fd(fd
, has_fdset_id
, fdset_id
,
2158 has_opaque
, opaque
, errp
);
2170 void qmp_remove_fd(int64_t fdset_id
, bool has_fd
, int64_t fd
, Error
**errp
)
2172 MonFdset
*mon_fdset
;
2173 MonFdsetFd
*mon_fdset_fd
;
2176 QLIST_FOREACH(mon_fdset
, &mon_fdsets
, next
) {
2177 if (mon_fdset
->id
!= fdset_id
) {
2180 QLIST_FOREACH(mon_fdset_fd
, &mon_fdset
->fds
, next
) {
2182 if (mon_fdset_fd
->fd
!= fd
) {
2185 mon_fdset_fd
->removed
= true;
2188 mon_fdset_fd
->removed
= true;
2191 if (has_fd
&& !mon_fdset_fd
) {
2194 monitor_fdset_cleanup(mon_fdset
);
2200 snprintf(fd_str
, sizeof(fd_str
), "fdset-id:%" PRId64
", fd:%" PRId64
,
2203 snprintf(fd_str
, sizeof(fd_str
), "fdset-id:%" PRId64
, fdset_id
);
2205 error_set(errp
, QERR_FD_NOT_FOUND
, fd_str
);
2208 FdsetInfoList
*qmp_query_fdsets(Error
**errp
)
2210 MonFdset
*mon_fdset
;
2211 MonFdsetFd
*mon_fdset_fd
;
2212 FdsetInfoList
*fdset_list
= NULL
;
2214 QLIST_FOREACH(mon_fdset
, &mon_fdsets
, next
) {
2215 FdsetInfoList
*fdset_info
= g_malloc0(sizeof(*fdset_info
));
2216 FdsetFdInfoList
*fdsetfd_list
= NULL
;
2218 fdset_info
->value
= g_malloc0(sizeof(*fdset_info
->value
));
2219 fdset_info
->value
->fdset_id
= mon_fdset
->id
;
2221 QLIST_FOREACH(mon_fdset_fd
, &mon_fdset
->fds
, next
) {
2222 FdsetFdInfoList
*fdsetfd_info
;
2224 fdsetfd_info
= g_malloc0(sizeof(*fdsetfd_info
));
2225 fdsetfd_info
->value
= g_malloc0(sizeof(*fdsetfd_info
->value
));
2226 fdsetfd_info
->value
->fd
= mon_fdset_fd
->fd
;
2227 if (mon_fdset_fd
->opaque
) {
2228 fdsetfd_info
->value
->has_opaque
= true;
2229 fdsetfd_info
->value
->opaque
= g_strdup(mon_fdset_fd
->opaque
);
2231 fdsetfd_info
->value
->has_opaque
= false;
2234 fdsetfd_info
->next
= fdsetfd_list
;
2235 fdsetfd_list
= fdsetfd_info
;
2238 fdset_info
->value
->fds
= fdsetfd_list
;
2240 fdset_info
->next
= fdset_list
;
2241 fdset_list
= fdset_info
;
2247 AddfdInfo
*monitor_fdset_add_fd(int fd
, bool has_fdset_id
, int64_t fdset_id
,
2248 bool has_opaque
, const char *opaque
,
2251 MonFdset
*mon_fdset
= NULL
;
2252 MonFdsetFd
*mon_fdset_fd
;
2256 QLIST_FOREACH(mon_fdset
, &mon_fdsets
, next
) {
2257 /* Break if match found or match impossible due to ordering by ID */
2258 if (fdset_id
<= mon_fdset
->id
) {
2259 if (fdset_id
< mon_fdset
->id
) {
2267 if (mon_fdset
== NULL
) {
2268 int64_t fdset_id_prev
= -1;
2269 MonFdset
*mon_fdset_cur
= QLIST_FIRST(&mon_fdsets
);
2273 error_set(errp
, QERR_INVALID_PARAMETER_VALUE
, "fdset-id",
2274 "a non-negative value");
2277 /* Use specified fdset ID */
2278 QLIST_FOREACH(mon_fdset
, &mon_fdsets
, next
) {
2279 mon_fdset_cur
= mon_fdset
;
2280 if (fdset_id
< mon_fdset_cur
->id
) {
2285 /* Use first available fdset ID */
2286 QLIST_FOREACH(mon_fdset
, &mon_fdsets
, next
) {
2287 mon_fdset_cur
= mon_fdset
;
2288 if (fdset_id_prev
== mon_fdset_cur
->id
- 1) {
2289 fdset_id_prev
= mon_fdset_cur
->id
;
2296 mon_fdset
= g_malloc0(sizeof(*mon_fdset
));
2298 mon_fdset
->id
= fdset_id
;
2300 mon_fdset
->id
= fdset_id_prev
+ 1;
2303 /* The fdset list is ordered by fdset ID */
2304 if (!mon_fdset_cur
) {
2305 QLIST_INSERT_HEAD(&mon_fdsets
, mon_fdset
, next
);
2306 } else if (mon_fdset
->id
< mon_fdset_cur
->id
) {
2307 QLIST_INSERT_BEFORE(mon_fdset_cur
, mon_fdset
, next
);
2309 QLIST_INSERT_AFTER(mon_fdset_cur
, mon_fdset
, next
);
2313 mon_fdset_fd
= g_malloc0(sizeof(*mon_fdset_fd
));
2314 mon_fdset_fd
->fd
= fd
;
2315 mon_fdset_fd
->removed
= false;
2317 mon_fdset_fd
->opaque
= g_strdup(opaque
);
2319 QLIST_INSERT_HEAD(&mon_fdset
->fds
, mon_fdset_fd
, next
);
2321 fdinfo
= g_malloc0(sizeof(*fdinfo
));
2322 fdinfo
->fdset_id
= mon_fdset
->id
;
2323 fdinfo
->fd
= mon_fdset_fd
->fd
;
2328 int monitor_fdset_get_fd(int64_t fdset_id
, int flags
)
2331 MonFdset
*mon_fdset
;
2332 MonFdsetFd
*mon_fdset_fd
;
2335 QLIST_FOREACH(mon_fdset
, &mon_fdsets
, next
) {
2336 if (mon_fdset
->id
!= fdset_id
) {
2339 QLIST_FOREACH(mon_fdset_fd
, &mon_fdset
->fds
, next
) {
2340 mon_fd_flags
= fcntl(mon_fdset_fd
->fd
, F_GETFL
);
2341 if (mon_fd_flags
== -1) {
2345 if ((flags
& O_ACCMODE
) == (mon_fd_flags
& O_ACCMODE
)) {
2346 return mon_fdset_fd
->fd
;
2358 int monitor_fdset_dup_fd_add(int64_t fdset_id
, int dup_fd
)
2360 MonFdset
*mon_fdset
;
2361 MonFdsetFd
*mon_fdset_fd_dup
;
2363 QLIST_FOREACH(mon_fdset
, &mon_fdsets
, next
) {
2364 if (mon_fdset
->id
!= fdset_id
) {
2367 QLIST_FOREACH(mon_fdset_fd_dup
, &mon_fdset
->dup_fds
, next
) {
2368 if (mon_fdset_fd_dup
->fd
== dup_fd
) {
2372 mon_fdset_fd_dup
= g_malloc0(sizeof(*mon_fdset_fd_dup
));
2373 mon_fdset_fd_dup
->fd
= dup_fd
;
2374 QLIST_INSERT_HEAD(&mon_fdset
->dup_fds
, mon_fdset_fd_dup
, next
);
2380 static int monitor_fdset_dup_fd_find_remove(int dup_fd
, bool remove
)
2382 MonFdset
*mon_fdset
;
2383 MonFdsetFd
*mon_fdset_fd_dup
;
2385 QLIST_FOREACH(mon_fdset
, &mon_fdsets
, next
) {
2386 QLIST_FOREACH(mon_fdset_fd_dup
, &mon_fdset
->dup_fds
, next
) {
2387 if (mon_fdset_fd_dup
->fd
== dup_fd
) {
2389 QLIST_REMOVE(mon_fdset_fd_dup
, next
);
2390 if (QLIST_EMPTY(&mon_fdset
->dup_fds
)) {
2391 monitor_fdset_cleanup(mon_fdset
);
2394 return mon_fdset
->id
;
2401 int monitor_fdset_dup_fd_find(int dup_fd
)
2403 return monitor_fdset_dup_fd_find_remove(dup_fd
, false);
2406 int monitor_fdset_dup_fd_remove(int dup_fd
)
2408 return monitor_fdset_dup_fd_find_remove(dup_fd
, true);
2411 int monitor_handle_fd_param(Monitor
*mon
, const char *fdname
)
2414 Error
*local_err
= NULL
;
2416 if (!qemu_isdigit(fdname
[0]) && mon
) {
2418 fd
= monitor_get_fd(mon
, fdname
, &local_err
);
2420 qerror_report_err(local_err
);
2421 error_free(local_err
);
2425 fd
= qemu_parse_fd(fdname
);
2431 /* mon_cmds and info_cmds would be sorted at runtime */
2432 static mon_cmd_t mon_cmds
[] = {
2433 #include "hmp-commands.h"
2437 /* Please update hmp-commands.hx when adding or changing commands */
2438 static mon_cmd_t info_cmds
[] = {
2443 .help
= "show the version of QEMU",
2444 .mhandler
.cmd
= hmp_info_version
,
2450 .help
= "show the network state",
2451 .mhandler
.cmd
= do_info_network
,
2457 .help
= "show the character devices",
2458 .mhandler
.cmd
= hmp_info_chardev
,
2464 .help
= "show the block devices",
2465 .mhandler
.cmd
= hmp_info_block
,
2468 .name
= "blockstats",
2471 .help
= "show block device statistics",
2472 .mhandler
.cmd
= hmp_info_blockstats
,
2475 .name
= "block-jobs",
2478 .help
= "show progress of ongoing block device operations",
2479 .mhandler
.cmd
= hmp_info_block_jobs
,
2482 .name
= "registers",
2485 .help
= "show the cpu registers",
2486 .mhandler
.cmd
= do_info_registers
,
2492 .help
= "show infos for each CPU",
2493 .mhandler
.cmd
= hmp_info_cpus
,
2499 .help
= "show the command line history",
2500 .mhandler
.cmd
= do_info_history
,
2502 #if defined(TARGET_I386) || defined(TARGET_PPC) || defined(TARGET_MIPS) || \
2503 defined(TARGET_LM32) || (defined(TARGET_SPARC) && !defined(TARGET_SPARC64))
2508 .help
= "show the interrupts statistics (if available)",
2510 .mhandler
.cmd
= sun4m_irq_info
,
2511 #elif defined(TARGET_LM32)
2512 .mhandler
.cmd
= lm32_irq_info
,
2514 .mhandler
.cmd
= irq_info
,
2521 .help
= "show i8259 (PIC) state",
2523 .mhandler
.cmd
= sun4m_pic_info
,
2524 #elif defined(TARGET_LM32)
2525 .mhandler
.cmd
= lm32_do_pic_info
,
2527 .mhandler
.cmd
= pic_info
,
2535 .help
= "show PCI info",
2536 .mhandler
.cmd
= hmp_info_pci
,
2538 #if defined(TARGET_I386) || defined(TARGET_SH4) || defined(TARGET_SPARC) || \
2539 defined(TARGET_PPC) || defined(TARGET_XTENSA)
2544 .help
= "show virtual to physical memory mappings",
2545 .mhandler
.cmd
= tlb_info
,
2548 #if defined(TARGET_I386)
2553 .help
= "show the active virtual memory mappings",
2554 .mhandler
.cmd
= mem_info
,
2561 .help
= "show memory tree",
2562 .mhandler
.cmd
= do_info_mtree
,
2568 .help
= "show dynamic compiler info",
2569 .mhandler
.cmd
= do_info_jit
,
2575 .help
= "show KVM information",
2576 .mhandler
.cmd
= hmp_info_kvm
,
2582 .help
= "show NUMA information",
2583 .mhandler
.cmd
= do_info_numa
,
2589 .help
= "show guest USB devices",
2590 .mhandler
.cmd
= usb_info
,
2596 .help
= "show host USB devices",
2597 .mhandler
.cmd
= usb_host_info
,
2603 .help
= "show profiling information",
2604 .mhandler
.cmd
= do_info_profile
,
2610 .help
= "show capture information",
2611 .mhandler
.cmd
= do_info_capture
,
2614 .name
= "snapshots",
2617 .help
= "show the currently saved VM snapshots",
2618 .mhandler
.cmd
= do_info_snapshots
,
2624 .help
= "show the current VM status (running|paused)",
2625 .mhandler
.cmd
= hmp_info_status
,
2631 .help
= "show guest PCMCIA status",
2632 .mhandler
.cmd
= pcmcia_info
,
2638 .help
= "show which guest mouse is receiving events",
2639 .mhandler
.cmd
= hmp_info_mice
,
2645 .help
= "show the vnc server status",
2646 .mhandler
.cmd
= hmp_info_vnc
,
2648 #if defined(CONFIG_SPICE)
2653 .help
= "show the spice server status",
2654 .mhandler
.cmd
= hmp_info_spice
,
2661 .help
= "show the current VM name",
2662 .mhandler
.cmd
= hmp_info_name
,
2668 .help
= "show the current VM UUID",
2669 .mhandler
.cmd
= hmp_info_uuid
,
2671 #if defined(TARGET_PPC)
2676 .help
= "show CPU statistics",
2677 .mhandler
.cmd
= do_info_cpu_stats
,
2680 #if defined(CONFIG_SLIRP)
2685 .help
= "show user network stack connection states",
2686 .mhandler
.cmd
= do_info_usernet
,
2693 .help
= "show migration status",
2694 .mhandler
.cmd
= hmp_info_migrate
,
2697 .name
= "migrate_capabilities",
2700 .help
= "show current migration capabilities",
2701 .mhandler
.cmd
= hmp_info_migrate_capabilities
,
2704 .name
= "migrate_cache_size",
2707 .help
= "show current migration xbzrle cache size",
2708 .mhandler
.cmd
= hmp_info_migrate_cache_size
,
2714 .help
= "show balloon information",
2715 .mhandler
.cmd
= hmp_info_balloon
,
2721 .help
= "show device tree",
2722 .mhandler
.cmd
= do_info_qtree
,
2728 .help
= "show qdev device model list",
2729 .mhandler
.cmd
= do_info_qdm
,
2735 .help
= "show roms",
2736 .mhandler
.cmd
= do_info_roms
,
2739 .name
= "trace-events",
2742 .help
= "show available trace-events & their state",
2743 .mhandler
.cmd
= do_trace_print_events
,
2750 static const mon_cmd_t qmp_cmds
[] = {
2751 #include "qmp-commands-old.h"
2755 /*******************************************************************/
2757 static const char *pch
;
2758 static jmp_buf expr_env
;
2763 typedef struct MonitorDef
{
2766 target_long (*get_value
)(const struct MonitorDef
*md
, int val
);
2770 #if defined(TARGET_I386)
2771 static target_long
monitor_get_pc (const struct MonitorDef
*md
, int val
)
2773 CPUArchState
*env
= mon_get_cpu();
2774 return env
->eip
+ env
->segs
[R_CS
].base
;
2778 #if defined(TARGET_PPC)
2779 static target_long
monitor_get_ccr (const struct MonitorDef
*md
, int val
)
2781 CPUArchState
*env
= mon_get_cpu();
2786 for (i
= 0; i
< 8; i
++)
2787 u
|= env
->crf
[i
] << (32 - (4 * i
));
2792 static target_long
monitor_get_msr (const struct MonitorDef
*md
, int val
)
2794 CPUArchState
*env
= mon_get_cpu();
2798 static target_long
monitor_get_xer (const struct MonitorDef
*md
, int val
)
2800 CPUArchState
*env
= mon_get_cpu();
2804 static target_long
monitor_get_decr (const struct MonitorDef
*md
, int val
)
2806 CPUArchState
*env
= mon_get_cpu();
2807 return cpu_ppc_load_decr(env
);
2810 static target_long
monitor_get_tbu (const struct MonitorDef
*md
, int val
)
2812 CPUArchState
*env
= mon_get_cpu();
2813 return cpu_ppc_load_tbu(env
);
2816 static target_long
monitor_get_tbl (const struct MonitorDef
*md
, int val
)
2818 CPUArchState
*env
= mon_get_cpu();
2819 return cpu_ppc_load_tbl(env
);
2823 #if defined(TARGET_SPARC)
2824 #ifndef TARGET_SPARC64
2825 static target_long
monitor_get_psr (const struct MonitorDef
*md
, int val
)
2827 CPUArchState
*env
= mon_get_cpu();
2829 return cpu_get_psr(env
);
2833 static target_long
monitor_get_reg(const struct MonitorDef
*md
, int val
)
2835 CPUArchState
*env
= mon_get_cpu();
2836 return env
->regwptr
[val
];
2840 static const MonitorDef monitor_defs
[] = {
2843 #define SEG(name, seg) \
2844 { name, offsetof(CPUX86State, segs[seg].selector), NULL, MD_I32 },\
2845 { name ".base", offsetof(CPUX86State, segs[seg].base) },\
2846 { name ".limit", offsetof(CPUX86State, segs[seg].limit), NULL, MD_I32 },
2848 { "eax", offsetof(CPUX86State
, regs
[0]) },
2849 { "ecx", offsetof(CPUX86State
, regs
[1]) },
2850 { "edx", offsetof(CPUX86State
, regs
[2]) },
2851 { "ebx", offsetof(CPUX86State
, regs
[3]) },
2852 { "esp|sp", offsetof(CPUX86State
, regs
[4]) },
2853 { "ebp|fp", offsetof(CPUX86State
, regs
[5]) },
2854 { "esi", offsetof(CPUX86State
, regs
[6]) },
2855 { "edi", offsetof(CPUX86State
, regs
[7]) },
2856 #ifdef TARGET_X86_64
2857 { "r8", offsetof(CPUX86State
, regs
[8]) },
2858 { "r9", offsetof(CPUX86State
, regs
[9]) },
2859 { "r10", offsetof(CPUX86State
, regs
[10]) },
2860 { "r11", offsetof(CPUX86State
, regs
[11]) },
2861 { "r12", offsetof(CPUX86State
, regs
[12]) },
2862 { "r13", offsetof(CPUX86State
, regs
[13]) },
2863 { "r14", offsetof(CPUX86State
, regs
[14]) },
2864 { "r15", offsetof(CPUX86State
, regs
[15]) },
2866 { "eflags", offsetof(CPUX86State
, eflags
) },
2867 { "eip", offsetof(CPUX86State
, eip
) },
2874 { "pc", 0, monitor_get_pc
, },
2875 #elif defined(TARGET_PPC)
2876 /* General purpose registers */
2877 { "r0", offsetof(CPUPPCState
, gpr
[0]) },
2878 { "r1", offsetof(CPUPPCState
, gpr
[1]) },
2879 { "r2", offsetof(CPUPPCState
, gpr
[2]) },
2880 { "r3", offsetof(CPUPPCState
, gpr
[3]) },
2881 { "r4", offsetof(CPUPPCState
, gpr
[4]) },
2882 { "r5", offsetof(CPUPPCState
, gpr
[5]) },
2883 { "r6", offsetof(CPUPPCState
, gpr
[6]) },
2884 { "r7", offsetof(CPUPPCState
, gpr
[7]) },
2885 { "r8", offsetof(CPUPPCState
, gpr
[8]) },
2886 { "r9", offsetof(CPUPPCState
, gpr
[9]) },
2887 { "r10", offsetof(CPUPPCState
, gpr
[10]) },
2888 { "r11", offsetof(CPUPPCState
, gpr
[11]) },
2889 { "r12", offsetof(CPUPPCState
, gpr
[12]) },
2890 { "r13", offsetof(CPUPPCState
, gpr
[13]) },
2891 { "r14", offsetof(CPUPPCState
, gpr
[14]) },
2892 { "r15", offsetof(CPUPPCState
, gpr
[15]) },
2893 { "r16", offsetof(CPUPPCState
, gpr
[16]) },
2894 { "r17", offsetof(CPUPPCState
, gpr
[17]) },
2895 { "r18", offsetof(CPUPPCState
, gpr
[18]) },
2896 { "r19", offsetof(CPUPPCState
, gpr
[19]) },
2897 { "r20", offsetof(CPUPPCState
, gpr
[20]) },
2898 { "r21", offsetof(CPUPPCState
, gpr
[21]) },
2899 { "r22", offsetof(CPUPPCState
, gpr
[22]) },
2900 { "r23", offsetof(CPUPPCState
, gpr
[23]) },
2901 { "r24", offsetof(CPUPPCState
, gpr
[24]) },
2902 { "r25", offsetof(CPUPPCState
, gpr
[25]) },
2903 { "r26", offsetof(CPUPPCState
, gpr
[26]) },
2904 { "r27", offsetof(CPUPPCState
, gpr
[27]) },
2905 { "r28", offsetof(CPUPPCState
, gpr
[28]) },
2906 { "r29", offsetof(CPUPPCState
, gpr
[29]) },
2907 { "r30", offsetof(CPUPPCState
, gpr
[30]) },
2908 { "r31", offsetof(CPUPPCState
, gpr
[31]) },
2909 /* Floating point registers */
2910 { "f0", offsetof(CPUPPCState
, fpr
[0]) },
2911 { "f1", offsetof(CPUPPCState
, fpr
[1]) },
2912 { "f2", offsetof(CPUPPCState
, fpr
[2]) },
2913 { "f3", offsetof(CPUPPCState
, fpr
[3]) },
2914 { "f4", offsetof(CPUPPCState
, fpr
[4]) },
2915 { "f5", offsetof(CPUPPCState
, fpr
[5]) },
2916 { "f6", offsetof(CPUPPCState
, fpr
[6]) },
2917 { "f7", offsetof(CPUPPCState
, fpr
[7]) },
2918 { "f8", offsetof(CPUPPCState
, fpr
[8]) },
2919 { "f9", offsetof(CPUPPCState
, fpr
[9]) },
2920 { "f10", offsetof(CPUPPCState
, fpr
[10]) },
2921 { "f11", offsetof(CPUPPCState
, fpr
[11]) },
2922 { "f12", offsetof(CPUPPCState
, fpr
[12]) },
2923 { "f13", offsetof(CPUPPCState
, fpr
[13]) },
2924 { "f14", offsetof(CPUPPCState
, fpr
[14]) },
2925 { "f15", offsetof(CPUPPCState
, fpr
[15]) },
2926 { "f16", offsetof(CPUPPCState
, fpr
[16]) },
2927 { "f17", offsetof(CPUPPCState
, fpr
[17]) },
2928 { "f18", offsetof(CPUPPCState
, fpr
[18]) },
2929 { "f19", offsetof(CPUPPCState
, fpr
[19]) },
2930 { "f20", offsetof(CPUPPCState
, fpr
[20]) },
2931 { "f21", offsetof(CPUPPCState
, fpr
[21]) },
2932 { "f22", offsetof(CPUPPCState
, fpr
[22]) },
2933 { "f23", offsetof(CPUPPCState
, fpr
[23]) },
2934 { "f24", offsetof(CPUPPCState
, fpr
[24]) },
2935 { "f25", offsetof(CPUPPCState
, fpr
[25]) },
2936 { "f26", offsetof(CPUPPCState
, fpr
[26]) },
2937 { "f27", offsetof(CPUPPCState
, fpr
[27]) },
2938 { "f28", offsetof(CPUPPCState
, fpr
[28]) },
2939 { "f29", offsetof(CPUPPCState
, fpr
[29]) },
2940 { "f30", offsetof(CPUPPCState
, fpr
[30]) },
2941 { "f31", offsetof(CPUPPCState
, fpr
[31]) },
2942 { "fpscr", offsetof(CPUPPCState
, fpscr
) },
2943 /* Next instruction pointer */
2944 { "nip|pc", offsetof(CPUPPCState
, nip
) },
2945 { "lr", offsetof(CPUPPCState
, lr
) },
2946 { "ctr", offsetof(CPUPPCState
, ctr
) },
2947 { "decr", 0, &monitor_get_decr
, },
2948 { "ccr", 0, &monitor_get_ccr
, },
2949 /* Machine state register */
2950 { "msr", 0, &monitor_get_msr
, },
2951 { "xer", 0, &monitor_get_xer
, },
2952 { "tbu", 0, &monitor_get_tbu
, },
2953 { "tbl", 0, &monitor_get_tbl
, },
2954 #if defined(TARGET_PPC64)
2955 /* Address space register */
2956 { "asr", offsetof(CPUPPCState
, asr
) },
2958 /* Segment registers */
2959 { "sdr1", offsetof(CPUPPCState
, spr
[SPR_SDR1
]) },
2960 { "sr0", offsetof(CPUPPCState
, sr
[0]) },
2961 { "sr1", offsetof(CPUPPCState
, sr
[1]) },
2962 { "sr2", offsetof(CPUPPCState
, sr
[2]) },
2963 { "sr3", offsetof(CPUPPCState
, sr
[3]) },
2964 { "sr4", offsetof(CPUPPCState
, sr
[4]) },
2965 { "sr5", offsetof(CPUPPCState
, sr
[5]) },
2966 { "sr6", offsetof(CPUPPCState
, sr
[6]) },
2967 { "sr7", offsetof(CPUPPCState
, sr
[7]) },
2968 { "sr8", offsetof(CPUPPCState
, sr
[8]) },
2969 { "sr9", offsetof(CPUPPCState
, sr
[9]) },
2970 { "sr10", offsetof(CPUPPCState
, sr
[10]) },
2971 { "sr11", offsetof(CPUPPCState
, sr
[11]) },
2972 { "sr12", offsetof(CPUPPCState
, sr
[12]) },
2973 { "sr13", offsetof(CPUPPCState
, sr
[13]) },
2974 { "sr14", offsetof(CPUPPCState
, sr
[14]) },
2975 { "sr15", offsetof(CPUPPCState
, sr
[15]) },
2976 /* Too lazy to put BATs... */
2977 { "pvr", offsetof(CPUPPCState
, spr
[SPR_PVR
]) },
2979 { "srr0", offsetof(CPUPPCState
, spr
[SPR_SRR0
]) },
2980 { "srr1", offsetof(CPUPPCState
, spr
[SPR_SRR1
]) },
2981 { "sprg0", offsetof(CPUPPCState
, spr
[SPR_SPRG0
]) },
2982 { "sprg1", offsetof(CPUPPCState
, spr
[SPR_SPRG1
]) },
2983 { "sprg2", offsetof(CPUPPCState
, spr
[SPR_SPRG2
]) },
2984 { "sprg3", offsetof(CPUPPCState
, spr
[SPR_SPRG3
]) },
2985 { "sprg4", offsetof(CPUPPCState
, spr
[SPR_SPRG4
]) },
2986 { "sprg5", offsetof(CPUPPCState
, spr
[SPR_SPRG5
]) },
2987 { "sprg6", offsetof(CPUPPCState
, spr
[SPR_SPRG6
]) },
2988 { "sprg7", offsetof(CPUPPCState
, spr
[SPR_SPRG7
]) },
2989 { "pid", offsetof(CPUPPCState
, spr
[SPR_BOOKE_PID
]) },
2990 { "csrr0", offsetof(CPUPPCState
, spr
[SPR_BOOKE_CSRR0
]) },
2991 { "csrr1", offsetof(CPUPPCState
, spr
[SPR_BOOKE_CSRR1
]) },
2992 { "esr", offsetof(CPUPPCState
, spr
[SPR_BOOKE_ESR
]) },
2993 { "dear", offsetof(CPUPPCState
, spr
[SPR_BOOKE_DEAR
]) },
2994 { "mcsr", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MCSR
]) },
2995 { "tsr", offsetof(CPUPPCState
, spr
[SPR_BOOKE_TSR
]) },
2996 { "tcr", offsetof(CPUPPCState
, spr
[SPR_BOOKE_TCR
]) },
2997 { "vrsave", offsetof(CPUPPCState
, spr
[SPR_VRSAVE
]) },
2998 { "pir", offsetof(CPUPPCState
, spr
[SPR_BOOKE_PIR
]) },
2999 { "mcsrr0", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MCSRR0
]) },
3000 { "mcsrr1", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MCSRR1
]) },
3001 { "decar", offsetof(CPUPPCState
, spr
[SPR_BOOKE_DECAR
]) },
3002 { "ivpr", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVPR
]) },
3003 { "epcr", offsetof(CPUPPCState
, spr
[SPR_BOOKE_EPCR
]) },
3004 { "sprg8", offsetof(CPUPPCState
, spr
[SPR_BOOKE_SPRG8
]) },
3005 { "ivor0", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR0
]) },
3006 { "ivor1", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR1
]) },
3007 { "ivor2", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR2
]) },
3008 { "ivor3", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR3
]) },
3009 { "ivor4", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR4
]) },
3010 { "ivor5", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR5
]) },
3011 { "ivor6", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR6
]) },
3012 { "ivor7", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR7
]) },
3013 { "ivor8", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR8
]) },
3014 { "ivor9", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR9
]) },
3015 { "ivor10", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR10
]) },
3016 { "ivor11", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR11
]) },
3017 { "ivor12", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR12
]) },
3018 { "ivor13", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR13
]) },
3019 { "ivor14", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR14
]) },
3020 { "ivor15", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR15
]) },
3021 { "ivor32", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR32
]) },
3022 { "ivor33", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR33
]) },
3023 { "ivor34", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR34
]) },
3024 { "ivor35", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR35
]) },
3025 { "ivor36", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR36
]) },
3026 { "ivor37", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR37
]) },
3027 { "mas0", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MAS0
]) },
3028 { "mas1", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MAS1
]) },
3029 { "mas2", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MAS2
]) },
3030 { "mas3", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MAS3
]) },
3031 { "mas4", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MAS4
]) },
3032 { "mas6", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MAS6
]) },
3033 { "mas7", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MAS7
]) },
3034 { "mmucfg", offsetof(CPUPPCState
, spr
[SPR_MMUCFG
]) },
3035 { "tlb0cfg", offsetof(CPUPPCState
, spr
[SPR_BOOKE_TLB0CFG
]) },
3036 { "tlb1cfg", offsetof(CPUPPCState
, spr
[SPR_BOOKE_TLB1CFG
]) },
3037 { "epr", offsetof(CPUPPCState
, spr
[SPR_BOOKE_EPR
]) },
3038 { "eplc", offsetof(CPUPPCState
, spr
[SPR_BOOKE_EPLC
]) },
3039 { "epsc", offsetof(CPUPPCState
, spr
[SPR_BOOKE_EPSC
]) },
3040 { "svr", offsetof(CPUPPCState
, spr
[SPR_E500_SVR
]) },
3041 { "mcar", offsetof(CPUPPCState
, spr
[SPR_Exxx_MCAR
]) },
3042 { "pid1", offsetof(CPUPPCState
, spr
[SPR_BOOKE_PID1
]) },
3043 { "pid2", offsetof(CPUPPCState
, spr
[SPR_BOOKE_PID2
]) },
3044 { "hid0", offsetof(CPUPPCState
, spr
[SPR_HID0
]) },
3046 #elif defined(TARGET_SPARC)
3047 { "g0", offsetof(CPUSPARCState
, gregs
[0]) },
3048 { "g1", offsetof(CPUSPARCState
, gregs
[1]) },
3049 { "g2", offsetof(CPUSPARCState
, gregs
[2]) },
3050 { "g3", offsetof(CPUSPARCState
, gregs
[3]) },
3051 { "g4", offsetof(CPUSPARCState
, gregs
[4]) },
3052 { "g5", offsetof(CPUSPARCState
, gregs
[5]) },
3053 { "g6", offsetof(CPUSPARCState
, gregs
[6]) },
3054 { "g7", offsetof(CPUSPARCState
, gregs
[7]) },
3055 { "o0", 0, monitor_get_reg
},
3056 { "o1", 1, monitor_get_reg
},
3057 { "o2", 2, monitor_get_reg
},
3058 { "o3", 3, monitor_get_reg
},
3059 { "o4", 4, monitor_get_reg
},
3060 { "o5", 5, monitor_get_reg
},
3061 { "o6", 6, monitor_get_reg
},
3062 { "o7", 7, monitor_get_reg
},
3063 { "l0", 8, monitor_get_reg
},
3064 { "l1", 9, monitor_get_reg
},
3065 { "l2", 10, monitor_get_reg
},
3066 { "l3", 11, monitor_get_reg
},
3067 { "l4", 12, monitor_get_reg
},
3068 { "l5", 13, monitor_get_reg
},
3069 { "l6", 14, monitor_get_reg
},
3070 { "l7", 15, monitor_get_reg
},
3071 { "i0", 16, monitor_get_reg
},
3072 { "i1", 17, monitor_get_reg
},
3073 { "i2", 18, monitor_get_reg
},
3074 { "i3", 19, monitor_get_reg
},
3075 { "i4", 20, monitor_get_reg
},
3076 { "i5", 21, monitor_get_reg
},
3077 { "i6", 22, monitor_get_reg
},
3078 { "i7", 23, monitor_get_reg
},
3079 { "pc", offsetof(CPUSPARCState
, pc
) },
3080 { "npc", offsetof(CPUSPARCState
, npc
) },
3081 { "y", offsetof(CPUSPARCState
, y
) },
3082 #ifndef TARGET_SPARC64
3083 { "psr", 0, &monitor_get_psr
, },
3084 { "wim", offsetof(CPUSPARCState
, wim
) },
3086 { "tbr", offsetof(CPUSPARCState
, tbr
) },
3087 { "fsr", offsetof(CPUSPARCState
, fsr
) },
3088 { "f0", offsetof(CPUSPARCState
, fpr
[0].l
.upper
) },
3089 { "f1", offsetof(CPUSPARCState
, fpr
[0].l
.lower
) },
3090 { "f2", offsetof(CPUSPARCState
, fpr
[1].l
.upper
) },
3091 { "f3", offsetof(CPUSPARCState
, fpr
[1].l
.lower
) },
3092 { "f4", offsetof(CPUSPARCState
, fpr
[2].l
.upper
) },
3093 { "f5", offsetof(CPUSPARCState
, fpr
[2].l
.lower
) },
3094 { "f6", offsetof(CPUSPARCState
, fpr
[3].l
.upper
) },
3095 { "f7", offsetof(CPUSPARCState
, fpr
[3].l
.lower
) },
3096 { "f8", offsetof(CPUSPARCState
, fpr
[4].l
.upper
) },
3097 { "f9", offsetof(CPUSPARCState
, fpr
[4].l
.lower
) },
3098 { "f10", offsetof(CPUSPARCState
, fpr
[5].l
.upper
) },
3099 { "f11", offsetof(CPUSPARCState
, fpr
[5].l
.lower
) },
3100 { "f12", offsetof(CPUSPARCState
, fpr
[6].l
.upper
) },
3101 { "f13", offsetof(CPUSPARCState
, fpr
[6].l
.lower
) },
3102 { "f14", offsetof(CPUSPARCState
, fpr
[7].l
.upper
) },
3103 { "f15", offsetof(CPUSPARCState
, fpr
[7].l
.lower
) },
3104 { "f16", offsetof(CPUSPARCState
, fpr
[8].l
.upper
) },
3105 { "f17", offsetof(CPUSPARCState
, fpr
[8].l
.lower
) },
3106 { "f18", offsetof(CPUSPARCState
, fpr
[9].l
.upper
) },
3107 { "f19", offsetof(CPUSPARCState
, fpr
[9].l
.lower
) },
3108 { "f20", offsetof(CPUSPARCState
, fpr
[10].l
.upper
) },
3109 { "f21", offsetof(CPUSPARCState
, fpr
[10].l
.lower
) },
3110 { "f22", offsetof(CPUSPARCState
, fpr
[11].l
.upper
) },
3111 { "f23", offsetof(CPUSPARCState
, fpr
[11].l
.lower
) },
3112 { "f24", offsetof(CPUSPARCState
, fpr
[12].l
.upper
) },
3113 { "f25", offsetof(CPUSPARCState
, fpr
[12].l
.lower
) },
3114 { "f26", offsetof(CPUSPARCState
, fpr
[13].l
.upper
) },
3115 { "f27", offsetof(CPUSPARCState
, fpr
[13].l
.lower
) },
3116 { "f28", offsetof(CPUSPARCState
, fpr
[14].l
.upper
) },
3117 { "f29", offsetof(CPUSPARCState
, fpr
[14].l
.lower
) },
3118 { "f30", offsetof(CPUSPARCState
, fpr
[15].l
.upper
) },
3119 { "f31", offsetof(CPUSPARCState
, fpr
[15].l
.lower
) },
3120 #ifdef TARGET_SPARC64
3121 { "f32", offsetof(CPUSPARCState
, fpr
[16]) },
3122 { "f34", offsetof(CPUSPARCState
, fpr
[17]) },
3123 { "f36", offsetof(CPUSPARCState
, fpr
[18]) },
3124 { "f38", offsetof(CPUSPARCState
, fpr
[19]) },
3125 { "f40", offsetof(CPUSPARCState
, fpr
[20]) },
3126 { "f42", offsetof(CPUSPARCState
, fpr
[21]) },
3127 { "f44", offsetof(CPUSPARCState
, fpr
[22]) },
3128 { "f46", offsetof(CPUSPARCState
, fpr
[23]) },
3129 { "f48", offsetof(CPUSPARCState
, fpr
[24]) },
3130 { "f50", offsetof(CPUSPARCState
, fpr
[25]) },
3131 { "f52", offsetof(CPUSPARCState
, fpr
[26]) },
3132 { "f54", offsetof(CPUSPARCState
, fpr
[27]) },
3133 { "f56", offsetof(CPUSPARCState
, fpr
[28]) },
3134 { "f58", offsetof(CPUSPARCState
, fpr
[29]) },
3135 { "f60", offsetof(CPUSPARCState
, fpr
[30]) },
3136 { "f62", offsetof(CPUSPARCState
, fpr
[31]) },
3137 { "asi", offsetof(CPUSPARCState
, asi
) },
3138 { "pstate", offsetof(CPUSPARCState
, pstate
) },
3139 { "cansave", offsetof(CPUSPARCState
, cansave
) },
3140 { "canrestore", offsetof(CPUSPARCState
, canrestore
) },
3141 { "otherwin", offsetof(CPUSPARCState
, otherwin
) },
3142 { "wstate", offsetof(CPUSPARCState
, wstate
) },
3143 { "cleanwin", offsetof(CPUSPARCState
, cleanwin
) },
3144 { "fprs", offsetof(CPUSPARCState
, fprs
) },
3150 static void expr_error(Monitor
*mon
, const char *msg
)
3152 monitor_printf(mon
, "%s\n", msg
);
3153 longjmp(expr_env
, 1);
3156 /* return 0 if OK, -1 if not found */
3157 static int get_monitor_def(target_long
*pval
, const char *name
)
3159 const MonitorDef
*md
;
3162 for(md
= monitor_defs
; md
->name
!= NULL
; md
++) {
3163 if (compare_cmd(name
, md
->name
)) {
3164 if (md
->get_value
) {
3165 *pval
= md
->get_value(md
, md
->offset
);
3167 CPUArchState
*env
= mon_get_cpu();
3168 ptr
= (uint8_t *)env
+ md
->offset
;
3171 *pval
= *(int32_t *)ptr
;
3174 *pval
= *(target_long
*)ptr
;
3187 static void next(void)
3191 while (qemu_isspace(*pch
))
3196 static int64_t expr_sum(Monitor
*mon
);
3198 static int64_t expr_unary(Monitor
*mon
)
3207 n
= expr_unary(mon
);
3211 n
= -expr_unary(mon
);
3215 n
= ~expr_unary(mon
);
3221 expr_error(mon
, "')' expected");
3228 expr_error(mon
, "character constant expected");
3232 expr_error(mon
, "missing terminating \' character");
3242 while ((*pch
>= 'a' && *pch
<= 'z') ||
3243 (*pch
>= 'A' && *pch
<= 'Z') ||
3244 (*pch
>= '0' && *pch
<= '9') ||
3245 *pch
== '_' || *pch
== '.') {
3246 if ((q
- buf
) < sizeof(buf
) - 1)
3250 while (qemu_isspace(*pch
))
3253 ret
= get_monitor_def(®
, buf
);
3255 expr_error(mon
, "unknown register");
3260 expr_error(mon
, "unexpected end of expression");
3265 n
= strtoull(pch
, &p
, 0);
3266 if (errno
== ERANGE
) {
3267 expr_error(mon
, "number too large");
3270 expr_error(mon
, "invalid char in expression");
3273 while (qemu_isspace(*pch
))
3281 static int64_t expr_prod(Monitor
*mon
)
3286 val
= expr_unary(mon
);
3289 if (op
!= '*' && op
!= '/' && op
!= '%')
3292 val2
= expr_unary(mon
);
3301 expr_error(mon
, "division by zero");
3312 static int64_t expr_logic(Monitor
*mon
)
3317 val
= expr_prod(mon
);
3320 if (op
!= '&' && op
!= '|' && op
!= '^')
3323 val2
= expr_prod(mon
);
3340 static int64_t expr_sum(Monitor
*mon
)
3345 val
= expr_logic(mon
);
3348 if (op
!= '+' && op
!= '-')
3351 val2
= expr_logic(mon
);
3360 static int get_expr(Monitor
*mon
, int64_t *pval
, const char **pp
)
3363 if (setjmp(expr_env
)) {
3367 while (qemu_isspace(*pch
))
3369 *pval
= expr_sum(mon
);
3374 static int get_double(Monitor
*mon
, double *pval
, const char **pp
)
3376 const char *p
= *pp
;
3380 d
= strtod(p
, &tailp
);
3382 monitor_printf(mon
, "Number expected\n");
3385 if (d
!= d
|| d
- d
!= 0) {
3386 /* NaN or infinity */
3387 monitor_printf(mon
, "Bad number\n");
3395 static int get_str(char *buf
, int buf_size
, const char **pp
)
3403 while (qemu_isspace(*p
))
3413 while (*p
!= '\0' && *p
!= '\"') {
3429 qemu_printf("unsupported escape code: '\\%c'\n", c
);
3432 if ((q
- buf
) < buf_size
- 1) {
3436 if ((q
- buf
) < buf_size
- 1) {
3443 qemu_printf("unterminated string\n");
3448 while (*p
!= '\0' && !qemu_isspace(*p
)) {
3449 if ((q
- buf
) < buf_size
- 1) {
3461 * Store the command-name in cmdname, and return a pointer to
3462 * the remaining of the command string.
3464 static const char *get_command_name(const char *cmdline
,
3465 char *cmdname
, size_t nlen
)
3468 const char *p
, *pstart
;
3471 while (qemu_isspace(*p
))
3476 while (*p
!= '\0' && *p
!= '/' && !qemu_isspace(*p
))
3481 memcpy(cmdname
, pstart
, len
);
3482 cmdname
[len
] = '\0';
3487 * Read key of 'type' into 'key' and return the current
3490 static char *key_get_info(const char *type
, char **key
)
3498 p
= strchr(type
, ':');
3505 str
= g_malloc(len
+ 1);
3506 memcpy(str
, type
, len
);
3513 static int default_fmt_format
= 'x';
3514 static int default_fmt_size
= 4;
3518 static int is_valid_option(const char *c
, const char *typestr
)
3526 typestr
= strstr(typestr
, option
);
3527 return (typestr
!= NULL
);
3530 static const mon_cmd_t
*search_dispatch_table(const mon_cmd_t
*disp_table
,
3531 const char *cmdname
)
3533 const mon_cmd_t
*cmd
;
3535 for (cmd
= disp_table
; cmd
->name
!= NULL
; cmd
++) {
3536 if (compare_cmd(cmdname
, cmd
->name
)) {
3544 static const mon_cmd_t
*monitor_find_command(const char *cmdname
)
3546 return search_dispatch_table(mon_cmds
, cmdname
);
3549 static const mon_cmd_t
*qmp_find_cmd(const char *cmdname
)
3551 return search_dispatch_table(qmp_cmds
, cmdname
);
3554 static const mon_cmd_t
*monitor_parse_command(Monitor
*mon
,
3555 const char *cmdline
,
3558 const char *p
, *typestr
;
3560 const mon_cmd_t
*cmd
;
3566 monitor_printf(mon
, "command='%s'\n", cmdline
);
3569 /* extract the command name */
3570 p
= get_command_name(cmdline
, cmdname
, sizeof(cmdname
));
3574 cmd
= monitor_find_command(cmdname
);
3576 monitor_printf(mon
, "unknown command: '%s'\n", cmdname
);
3580 /* parse the parameters */
3581 typestr
= cmd
->args_type
;
3583 typestr
= key_get_info(typestr
, &key
);
3595 while (qemu_isspace(*p
))
3597 if (*typestr
== '?') {
3600 /* no optional string: NULL argument */
3604 ret
= get_str(buf
, sizeof(buf
), &p
);
3608 monitor_printf(mon
, "%s: filename expected\n",
3612 monitor_printf(mon
, "%s: block device name expected\n",
3616 monitor_printf(mon
, "%s: string expected\n", cmdname
);
3621 qdict_put(qdict
, key
, qstring_from_str(buf
));
3626 QemuOptsList
*opts_list
;
3629 opts_list
= qemu_find_opts(key
);
3630 if (!opts_list
|| opts_list
->desc
->name
) {
3633 while (qemu_isspace(*p
)) {
3638 if (get_str(buf
, sizeof(buf
), &p
) < 0) {
3641 opts
= qemu_opts_parse(opts_list
, buf
, 1);
3645 qemu_opts_to_qdict(opts
, qdict
);
3646 qemu_opts_del(opts
);
3651 int count
, format
, size
;
3653 while (qemu_isspace(*p
))
3659 if (qemu_isdigit(*p
)) {
3661 while (qemu_isdigit(*p
)) {
3662 count
= count
* 10 + (*p
- '0');
3700 if (*p
!= '\0' && !qemu_isspace(*p
)) {
3701 monitor_printf(mon
, "invalid char in format: '%c'\n",
3706 format
= default_fmt_format
;
3707 if (format
!= 'i') {
3708 /* for 'i', not specifying a size gives -1 as size */
3710 size
= default_fmt_size
;
3711 default_fmt_size
= size
;
3713 default_fmt_format
= format
;
3716 format
= default_fmt_format
;
3717 if (format
!= 'i') {
3718 size
= default_fmt_size
;
3723 qdict_put(qdict
, "count", qint_from_int(count
));
3724 qdict_put(qdict
, "format", qint_from_int(format
));
3725 qdict_put(qdict
, "size", qint_from_int(size
));
3734 while (qemu_isspace(*p
))
3736 if (*typestr
== '?' || *typestr
== '.') {
3737 if (*typestr
== '?') {
3745 while (qemu_isspace(*p
))
3754 if (get_expr(mon
, &val
, &p
))
3756 /* Check if 'i' is greater than 32-bit */
3757 if ((c
== 'i') && ((val
>> 32) & 0xffffffff)) {
3758 monitor_printf(mon
, "\'%s\' has failed: ", cmdname
);
3759 monitor_printf(mon
, "integer is for 32-bit values\n");
3761 } else if (c
== 'M') {
3763 monitor_printf(mon
, "enter a positive value\n");
3768 qdict_put(qdict
, key
, qint_from_int(val
));
3776 while (qemu_isspace(*p
)) {
3779 if (*typestr
== '?') {
3785 val
= strtosz(p
, &end
);
3787 monitor_printf(mon
, "invalid size\n");
3790 qdict_put(qdict
, key
, qint_from_int(val
));
3798 while (qemu_isspace(*p
))
3800 if (*typestr
== '?') {
3806 if (get_double(mon
, &val
, &p
) < 0) {
3809 if (p
[0] && p
[1] == 's') {
3812 val
/= 1e3
; p
+= 2; break;
3814 val
/= 1e6
; p
+= 2; break;
3816 val
/= 1e9
; p
+= 2; break;
3819 if (*p
&& !qemu_isspace(*p
)) {
3820 monitor_printf(mon
, "Unknown unit suffix\n");
3823 qdict_put(qdict
, key
, qfloat_from_double(val
));
3831 while (qemu_isspace(*p
)) {
3835 while (qemu_isgraph(*p
)) {
3838 if (p
- beg
== 2 && !memcmp(beg
, "on", p
- beg
)) {
3840 } else if (p
- beg
== 3 && !memcmp(beg
, "off", p
- beg
)) {
3843 monitor_printf(mon
, "Expected 'on' or 'off'\n");
3846 qdict_put(qdict
, key
, qbool_from_int(val
));
3851 const char *tmp
= p
;
3858 while (qemu_isspace(*p
))
3863 if(!is_valid_option(p
, typestr
)) {
3865 monitor_printf(mon
, "%s: unsupported option -%c\n",
3877 qdict_put(qdict
, key
, qbool_from_int(1));
3884 monitor_printf(mon
, "%s: unknown type '%c'\n", cmdname
, c
);
3890 /* check that all arguments were parsed */
3891 while (qemu_isspace(*p
))
3894 monitor_printf(mon
, "%s: extraneous characters at the end of line\n",
3906 void monitor_set_error(Monitor
*mon
, QError
*qerror
)
3908 /* report only the first error */
3910 mon
->error
= qerror
;
3916 static void handler_audit(Monitor
*mon
, const mon_cmd_t
*cmd
, int ret
)
3918 if (ret
&& !monitor_has_error(mon
)) {
3920 * If it returns failure, it must have passed on error.
3922 * Action: Report an internal error to the client if in QMP.
3924 qerror_report(QERR_UNDEFINED_ERROR
);
3928 static void handle_user_command(Monitor
*mon
, const char *cmdline
)
3931 const mon_cmd_t
*cmd
;
3933 qdict
= qdict_new();
3935 cmd
= monitor_parse_command(mon
, cmdline
, qdict
);
3939 if (handler_is_async(cmd
)) {
3940 user_async_cmd_handler(mon
, cmd
, qdict
);
3941 } else if (handler_is_qobject(cmd
)) {
3942 QObject
*data
= NULL
;
3944 /* XXX: ignores the error code */
3945 cmd
->mhandler
.cmd_new(mon
, qdict
, &data
);
3946 assert(!monitor_has_error(mon
));
3948 cmd
->user_print(mon
, data
);
3949 qobject_decref(data
);
3952 cmd
->mhandler
.cmd(mon
, qdict
);
3959 static void cmd_completion(const char *name
, const char *list
)
3961 const char *p
, *pstart
;
3970 p
= pstart
+ strlen(pstart
);
3972 if (len
> sizeof(cmd
) - 2)
3973 len
= sizeof(cmd
) - 2;
3974 memcpy(cmd
, pstart
, len
);
3976 if (name
[0] == '\0' || !strncmp(name
, cmd
, strlen(name
))) {
3977 readline_add_completion(cur_mon
->rs
, cmd
);
3985 static void file_completion(const char *input
)
3990 char file
[1024], file_prefix
[1024];
3994 p
= strrchr(input
, '/');
3997 pstrcpy(file_prefix
, sizeof(file_prefix
), input
);
3998 pstrcpy(path
, sizeof(path
), ".");
4000 input_path_len
= p
- input
+ 1;
4001 memcpy(path
, input
, input_path_len
);
4002 if (input_path_len
> sizeof(path
) - 1)
4003 input_path_len
= sizeof(path
) - 1;
4004 path
[input_path_len
] = '\0';
4005 pstrcpy(file_prefix
, sizeof(file_prefix
), p
+ 1);
4007 #ifdef DEBUG_COMPLETION
4008 monitor_printf(cur_mon
, "input='%s' path='%s' prefix='%s'\n",
4009 input
, path
, file_prefix
);
4011 ffs
= opendir(path
);
4020 if (strcmp(d
->d_name
, ".") == 0 || strcmp(d
->d_name
, "..") == 0) {
4024 if (strstart(d
->d_name
, file_prefix
, NULL
)) {
4025 memcpy(file
, input
, input_path_len
);
4026 if (input_path_len
< sizeof(file
))
4027 pstrcpy(file
+ input_path_len
, sizeof(file
) - input_path_len
,
4029 /* stat the file to find out if it's a directory.
4030 * In that case add a slash to speed up typing long paths
4032 if (stat(file
, &sb
) == 0 && S_ISDIR(sb
.st_mode
)) {
4033 pstrcat(file
, sizeof(file
), "/");
4035 readline_add_completion(cur_mon
->rs
, file
);
4041 static void block_completion_it(void *opaque
, BlockDriverState
*bs
)
4043 const char *name
= bdrv_get_device_name(bs
);
4044 const char *input
= opaque
;
4046 if (input
[0] == '\0' ||
4047 !strncmp(name
, (char *)input
, strlen(input
))) {
4048 readline_add_completion(cur_mon
->rs
, name
);
4052 /* NOTE: this parser is an approximate form of the real command parser */
4053 static void parse_cmdline(const char *cmdline
,
4054 int *pnb_args
, char **args
)
4063 while (qemu_isspace(*p
))
4067 if (nb_args
>= MAX_ARGS
)
4069 ret
= get_str(buf
, sizeof(buf
), &p
);
4070 args
[nb_args
] = g_strdup(buf
);
4075 *pnb_args
= nb_args
;
4078 static const char *next_arg_type(const char *typestr
)
4080 const char *p
= strchr(typestr
, ':');
4081 return (p
!= NULL
? ++p
: typestr
);
4084 static void monitor_find_completion(const char *cmdline
)
4086 const char *cmdname
;
4087 char *args
[MAX_ARGS
];
4088 int nb_args
, i
, len
;
4089 const char *ptype
, *str
;
4090 const mon_cmd_t
*cmd
;
4092 parse_cmdline(cmdline
, &nb_args
, args
);
4093 #ifdef DEBUG_COMPLETION
4094 for(i
= 0; i
< nb_args
; i
++) {
4095 monitor_printf(cur_mon
, "arg%d = '%s'\n", i
, (char *)args
[i
]);
4099 /* if the line ends with a space, it means we want to complete the
4101 len
= strlen(cmdline
);
4102 if (len
> 0 && qemu_isspace(cmdline
[len
- 1])) {
4103 if (nb_args
>= MAX_ARGS
) {
4106 args
[nb_args
++] = g_strdup("");
4109 /* command completion */
4114 readline_set_completion_index(cur_mon
->rs
, strlen(cmdname
));
4115 for(cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
4116 cmd_completion(cmdname
, cmd
->name
);
4119 /* find the command */
4120 for (cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
4121 if (compare_cmd(args
[0], cmd
->name
)) {
4129 ptype
= next_arg_type(cmd
->args_type
);
4130 for(i
= 0; i
< nb_args
- 2; i
++) {
4131 if (*ptype
!= '\0') {
4132 ptype
= next_arg_type(ptype
);
4133 while (*ptype
== '?')
4134 ptype
= next_arg_type(ptype
);
4137 str
= args
[nb_args
- 1];
4138 if (*ptype
== '-' && ptype
[1] != '\0') {
4139 ptype
= next_arg_type(ptype
);
4143 /* file completion */
4144 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
4145 file_completion(str
);
4148 /* block device name completion */
4149 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
4150 bdrv_iterate(block_completion_it
, (void *)str
);
4153 /* XXX: more generic ? */
4154 if (!strcmp(cmd
->name
, "info")) {
4155 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
4156 for(cmd
= info_cmds
; cmd
->name
!= NULL
; cmd
++) {
4157 cmd_completion(str
, cmd
->name
);
4159 } else if (!strcmp(cmd
->name
, "sendkey")) {
4160 char *sep
= strrchr(str
, '-');
4163 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
4164 for (i
= 0; i
< Q_KEY_CODE_MAX
; i
++) {
4165 cmd_completion(str
, QKeyCode_lookup
[i
]);
4167 } else if (!strcmp(cmd
->name
, "help|?")) {
4168 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
4169 for (cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
4170 cmd_completion(str
, cmd
->name
);
4180 for (i
= 0; i
< nb_args
; i
++) {
4185 static int monitor_can_read(void *opaque
)
4187 Monitor
*mon
= opaque
;
4189 return (mon
->suspend_cnt
== 0) ? 1 : 0;
4192 static int invalid_qmp_mode(const Monitor
*mon
, const char *cmd_name
)
4194 int is_cap
= compare_cmd(cmd_name
, "qmp_capabilities");
4195 return (qmp_cmd_mode(mon
) ? is_cap
: !is_cap
);
4199 * Argument validation rules:
4201 * 1. The argument must exist in cmd_args qdict
4202 * 2. The argument type must be the expected one
4204 * Special case: If the argument doesn't exist in cmd_args and
4205 * the QMP_ACCEPT_UNKNOWNS flag is set, then the
4206 * checking is skipped for it.
4208 static int check_client_args_type(const QDict
*client_args
,
4209 const QDict
*cmd_args
, int flags
)
4211 const QDictEntry
*ent
;
4213 for (ent
= qdict_first(client_args
); ent
;ent
= qdict_next(client_args
,ent
)){
4216 const QObject
*client_arg
= qdict_entry_value(ent
);
4217 const char *client_arg_name
= qdict_entry_key(ent
);
4219 obj
= qdict_get(cmd_args
, client_arg_name
);
4221 if (flags
& QMP_ACCEPT_UNKNOWNS
) {
4222 /* handler accepts unknowns */
4225 /* client arg doesn't exist */
4226 qerror_report(QERR_INVALID_PARAMETER
, client_arg_name
);
4230 arg_type
= qobject_to_qstring(obj
);
4231 assert(arg_type
!= NULL
);
4233 /* check if argument's type is correct */
4234 switch (qstring_get_str(arg_type
)[0]) {
4238 if (qobject_type(client_arg
) != QTYPE_QSTRING
) {
4239 qerror_report(QERR_INVALID_PARAMETER_TYPE
, client_arg_name
,
4248 if (qobject_type(client_arg
) != QTYPE_QINT
) {
4249 qerror_report(QERR_INVALID_PARAMETER_TYPE
, client_arg_name
,
4255 if (qobject_type(client_arg
) != QTYPE_QINT
&&
4256 qobject_type(client_arg
) != QTYPE_QFLOAT
) {
4257 qerror_report(QERR_INVALID_PARAMETER_TYPE
, client_arg_name
,
4264 if (qobject_type(client_arg
) != QTYPE_QBOOL
) {
4265 qerror_report(QERR_INVALID_PARAMETER_TYPE
, client_arg_name
,
4271 assert(flags
& QMP_ACCEPT_UNKNOWNS
);
4274 /* Any QObject can be passed. */
4279 * These types are not supported by QMP and thus are not
4280 * handled here. Fall through.
4291 * - Check if the client has passed all mandatory args
4292 * - Set special flags for argument validation
4294 static int check_mandatory_args(const QDict
*cmd_args
,
4295 const QDict
*client_args
, int *flags
)
4297 const QDictEntry
*ent
;
4299 for (ent
= qdict_first(cmd_args
); ent
; ent
= qdict_next(cmd_args
, ent
)) {
4300 const char *cmd_arg_name
= qdict_entry_key(ent
);
4301 QString
*type
= qobject_to_qstring(qdict_entry_value(ent
));
4302 assert(type
!= NULL
);
4304 if (qstring_get_str(type
)[0] == 'O') {
4305 assert((*flags
& QMP_ACCEPT_UNKNOWNS
) == 0);
4306 *flags
|= QMP_ACCEPT_UNKNOWNS
;
4307 } else if (qstring_get_str(type
)[0] != '-' &&
4308 qstring_get_str(type
)[1] != '?' &&
4309 !qdict_haskey(client_args
, cmd_arg_name
)) {
4310 qerror_report(QERR_MISSING_PARAMETER
, cmd_arg_name
);
4318 static QDict
*qdict_from_args_type(const char *args_type
)
4322 QString
*key
, *type
, *cur_qs
;
4324 assert(args_type
!= NULL
);
4326 qdict
= qdict_new();
4328 if (args_type
== NULL
|| args_type
[0] == '\0') {
4329 /* no args, empty qdict */
4333 key
= qstring_new();
4334 type
= qstring_new();
4339 switch (args_type
[i
]) {
4342 qdict_put(qdict
, qstring_get_str(key
), type
);
4344 if (args_type
[i
] == '\0') {
4347 type
= qstring_new(); /* qdict has ref */
4348 cur_qs
= key
= qstring_new();
4354 qstring_append_chr(cur_qs
, args_type
[i
]);
4364 * Client argument checking rules:
4366 * 1. Client must provide all mandatory arguments
4367 * 2. Each argument provided by the client must be expected
4368 * 3. Each argument provided by the client must have the type expected
4371 static int qmp_check_client_args(const mon_cmd_t
*cmd
, QDict
*client_args
)
4376 cmd_args
= qdict_from_args_type(cmd
->args_type
);
4379 err
= check_mandatory_args(cmd_args
, client_args
, &flags
);
4384 err
= check_client_args_type(client_args
, cmd_args
, flags
);
4392 * Input object checking rules
4394 * 1. Input object must be a dict
4395 * 2. The "execute" key must exist
4396 * 3. The "execute" key must be a string
4397 * 4. If the "arguments" key exists, it must be a dict
4398 * 5. If the "id" key exists, it can be anything (ie. json-value)
4399 * 6. Any argument not listed above is considered invalid
4401 static QDict
*qmp_check_input_obj(QObject
*input_obj
)
4403 const QDictEntry
*ent
;
4404 int has_exec_key
= 0;
4407 if (qobject_type(input_obj
) != QTYPE_QDICT
) {
4408 qerror_report(QERR_QMP_BAD_INPUT_OBJECT
, "object");
4412 input_dict
= qobject_to_qdict(input_obj
);
4414 for (ent
= qdict_first(input_dict
); ent
; ent
= qdict_next(input_dict
, ent
)){
4415 const char *arg_name
= qdict_entry_key(ent
);
4416 const QObject
*arg_obj
= qdict_entry_value(ent
);
4418 if (!strcmp(arg_name
, "execute")) {
4419 if (qobject_type(arg_obj
) != QTYPE_QSTRING
) {
4420 qerror_report(QERR_QMP_BAD_INPUT_OBJECT_MEMBER
, "execute",
4425 } else if (!strcmp(arg_name
, "arguments")) {
4426 if (qobject_type(arg_obj
) != QTYPE_QDICT
) {
4427 qerror_report(QERR_QMP_BAD_INPUT_OBJECT_MEMBER
, "arguments",
4431 } else if (!strcmp(arg_name
, "id")) {
4432 /* FIXME: check duplicated IDs for async commands */
4434 qerror_report(QERR_QMP_EXTRA_MEMBER
, arg_name
);
4439 if (!has_exec_key
) {
4440 qerror_report(QERR_QMP_BAD_INPUT_OBJECT
, "execute");
4447 static void qmp_call_cmd(Monitor
*mon
, const mon_cmd_t
*cmd
,
4448 const QDict
*params
)
4451 QObject
*data
= NULL
;
4453 ret
= cmd
->mhandler
.cmd_new(mon
, params
, &data
);
4454 handler_audit(mon
, cmd
, ret
);
4455 monitor_protocol_emitter(mon
, data
);
4456 qobject_decref(data
);
4459 static void handle_qmp_command(JSONMessageParser
*parser
, QList
*tokens
)
4463 QDict
*input
, *args
;
4464 const mon_cmd_t
*cmd
;
4465 const char *cmd_name
;
4466 Monitor
*mon
= cur_mon
;
4468 args
= input
= NULL
;
4470 obj
= json_parser_parse(tokens
, NULL
);
4472 // FIXME: should be triggered in json_parser_parse()
4473 qerror_report(QERR_JSON_PARSING
);
4477 input
= qmp_check_input_obj(obj
);
4479 qobject_decref(obj
);
4483 mon
->mc
->id
= qdict_get(input
, "id");
4484 qobject_incref(mon
->mc
->id
);
4486 cmd_name
= qdict_get_str(input
, "execute");
4487 trace_handle_qmp_command(mon
, cmd_name
);
4488 if (invalid_qmp_mode(mon
, cmd_name
)) {
4489 qerror_report(QERR_COMMAND_NOT_FOUND
, cmd_name
);
4493 cmd
= qmp_find_cmd(cmd_name
);
4495 qerror_report(QERR_COMMAND_NOT_FOUND
, cmd_name
);
4499 obj
= qdict_get(input
, "arguments");
4503 args
= qobject_to_qdict(obj
);
4507 err
= qmp_check_client_args(cmd
, args
);
4512 if (handler_is_async(cmd
)) {
4513 err
= qmp_async_cmd_handler(mon
, cmd
, args
);
4515 /* emit the error response */
4519 qmp_call_cmd(mon
, cmd
, args
);
4525 monitor_protocol_emitter(mon
, NULL
);
4532 * monitor_control_read(): Read and handle QMP input
4534 static void monitor_control_read(void *opaque
, const uint8_t *buf
, int size
)
4536 Monitor
*old_mon
= cur_mon
;
4540 json_message_parser_feed(&cur_mon
->mc
->parser
, (const char *) buf
, size
);
4545 static void monitor_read(void *opaque
, const uint8_t *buf
, int size
)
4547 Monitor
*old_mon
= cur_mon
;
4553 for (i
= 0; i
< size
; i
++)
4554 readline_handle_byte(cur_mon
->rs
, buf
[i
]);
4556 if (size
== 0 || buf
[size
- 1] != 0)
4557 monitor_printf(cur_mon
, "corrupted command\n");
4559 handle_user_command(cur_mon
, (char *)buf
);
4565 static void monitor_command_cb(Monitor
*mon
, const char *cmdline
, void *opaque
)
4567 monitor_suspend(mon
);
4568 handle_user_command(mon
, cmdline
);
4569 monitor_resume(mon
);
4572 int monitor_suspend(Monitor
*mon
)
4580 void monitor_resume(Monitor
*mon
)
4584 if (--mon
->suspend_cnt
== 0)
4585 readline_show_prompt(mon
->rs
);
4588 static QObject
*get_qmp_greeting(void)
4590 QObject
*ver
= NULL
;
4592 qmp_marshal_input_query_version(NULL
, NULL
, &ver
);
4593 return qobject_from_jsonf("{'QMP':{'version': %p,'capabilities': []}}",ver
);
4597 * monitor_control_event(): Print QMP gretting
4599 static void monitor_control_event(void *opaque
, int event
)
4602 Monitor
*mon
= opaque
;
4605 case CHR_EVENT_OPENED
:
4606 mon
->mc
->command_mode
= 0;
4607 data
= get_qmp_greeting();
4608 monitor_json_emitter(mon
, data
);
4609 qobject_decref(data
);
4612 case CHR_EVENT_CLOSED
:
4613 json_message_parser_destroy(&mon
->mc
->parser
);
4614 json_message_parser_init(&mon
->mc
->parser
, handle_qmp_command
);
4616 monitor_fdsets_cleanup();
4621 static void monitor_event(void *opaque
, int event
)
4623 Monitor
*mon
= opaque
;
4626 case CHR_EVENT_MUX_IN
:
4628 if (mon
->reset_seen
) {
4629 readline_restart(mon
->rs
);
4630 monitor_resume(mon
);
4633 mon
->suspend_cnt
= 0;
4637 case CHR_EVENT_MUX_OUT
:
4638 if (mon
->reset_seen
) {
4639 if (mon
->suspend_cnt
== 0) {
4640 monitor_printf(mon
, "\n");
4643 monitor_suspend(mon
);
4650 case CHR_EVENT_OPENED
:
4651 monitor_printf(mon
, "QEMU %s monitor - type 'help' for more "
4652 "information\n", QEMU_VERSION
);
4653 if (!mon
->mux_out
) {
4654 readline_show_prompt(mon
->rs
);
4656 mon
->reset_seen
= 1;
4660 case CHR_EVENT_CLOSED
:
4662 monitor_fdsets_cleanup();
4668 compare_mon_cmd(const void *a
, const void *b
)
4670 return strcmp(((const mon_cmd_t
*)a
)->name
,
4671 ((const mon_cmd_t
*)b
)->name
);
4674 static void sortcmdlist(void)
4677 int elem_size
= sizeof(mon_cmd_t
);
4679 array_num
= sizeof(mon_cmds
)/elem_size
-1;
4680 qsort((void *)mon_cmds
, array_num
, elem_size
, compare_mon_cmd
);
4682 array_num
= sizeof(info_cmds
)/elem_size
-1;
4683 qsort((void *)info_cmds
, array_num
, elem_size
, compare_mon_cmd
);
4695 void monitor_init(CharDriverState
*chr
, int flags
)
4697 static int is_first_init
= 1;
4700 if (is_first_init
) {
4701 monitor_protocol_event_init();
4705 mon
= g_malloc0(sizeof(*mon
));
4709 if (flags
& MONITOR_USE_READLINE
) {
4710 mon
->rs
= readline_init(mon
, monitor_find_completion
);
4711 monitor_read_command(mon
, 0);
4714 if (monitor_ctrl_mode(mon
)) {
4715 mon
->mc
= g_malloc0(sizeof(MonitorControl
));
4716 /* Control mode requires special handlers */
4717 qemu_chr_add_handlers(chr
, monitor_can_read
, monitor_control_read
,
4718 monitor_control_event
, mon
);
4719 qemu_chr_fe_set_echo(chr
, true);
4721 json_message_parser_init(&mon
->mc
->parser
, handle_qmp_command
);
4723 qemu_chr_add_handlers(chr
, monitor_can_read
, monitor_read
,
4724 monitor_event
, mon
);
4727 QLIST_INSERT_HEAD(&mon_list
, mon
, entry
);
4728 if (!default_mon
|| (flags
& MONITOR_IS_DEFAULT
))
4734 static void bdrv_password_cb(Monitor
*mon
, const char *password
, void *opaque
)
4736 BlockDriverState
*bs
= opaque
;
4739 if (bdrv_set_key(bs
, password
) != 0) {
4740 monitor_printf(mon
, "invalid password\n");
4743 if (mon
->password_completion_cb
)
4744 mon
->password_completion_cb(mon
->password_opaque
, ret
);
4746 monitor_read_command(mon
, 1);
4749 ReadLineState
*monitor_get_rs(Monitor
*mon
)
4754 int monitor_read_bdrv_key_start(Monitor
*mon
, BlockDriverState
*bs
,
4755 BlockDriverCompletionFunc
*completion_cb
,
4760 if (!bdrv_key_required(bs
)) {
4762 completion_cb(opaque
, 0);
4766 if (monitor_ctrl_mode(mon
)) {
4767 qerror_report(QERR_DEVICE_ENCRYPTED
, bdrv_get_device_name(bs
),
4768 bdrv_get_encrypted_filename(bs
));
4772 monitor_printf(mon
, "%s (%s) is encrypted.\n", bdrv_get_device_name(bs
),
4773 bdrv_get_encrypted_filename(bs
));
4775 mon
->password_completion_cb
= completion_cb
;
4776 mon
->password_opaque
= opaque
;
4778 err
= monitor_read_password(mon
, bdrv_password_cb
, bs
);
4780 if (err
&& completion_cb
)
4781 completion_cb(opaque
, err
);
4786 int monitor_read_block_device_key(Monitor
*mon
, const char *device
,
4787 BlockDriverCompletionFunc
*completion_cb
,
4790 BlockDriverState
*bs
;
4792 bs
= bdrv_find(device
);
4794 monitor_printf(mon
, "Device not found %s\n", device
);
4798 return monitor_read_bdrv_key_start(mon
, bs
, completion_cb
, opaque
);
4801 QemuOptsList qemu_mon_opts
= {
4803 .implied_opt_name
= "chardev",
4804 .head
= QTAILQ_HEAD_INITIALIZER(qemu_mon_opts
.head
),
4808 .type
= QEMU_OPT_STRING
,
4811 .type
= QEMU_OPT_STRING
,
4814 .type
= QEMU_OPT_BOOL
,
4817 .type
= QEMU_OPT_BOOL
,
4819 { /* end of list */ }