4 * Copyright (c) 2003-2004 Fabrice Bellard
6 * Permission is hereby granted, free of charge, to any person obtaining a copy
7 * of this software and associated documentation files (the "Software"), to deal
8 * in the Software without restriction, including without limitation the rights
9 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10 * copies of the Software, and to permit persons to whom the Software is
11 * furnished to do so, subject to the following conditions:
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
19 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
28 #include "hw/pcmcia.h"
31 #include "hw/watchdog.h"
32 #include "hw/loader.h"
35 #include "net/slirp.h"
36 #include "qemu-char.h"
37 #include "ui/qemu-spice.h"
43 #include "audio/audio.h"
46 #include "qemu-timer.h"
47 #include "migration.h"
56 #include "json-streamer.h"
57 #include "json-parser.h"
61 #include "trace/control.h"
62 #ifdef CONFIG_TRACE_SIMPLE
63 #include "trace/simple.h"
65 #include "ui/qemu-spice.h"
67 #include "qmp-commands.h"
69 #include "qemu-thread.h"
71 /* for pic/irq_info */
72 #if defined(TARGET_SPARC)
75 #include "hw/lm32_pic.h"
78 //#define DEBUG_COMPLETION
84 * 'B' block device name
85 * 's' string (accept optional quote)
86 * 'O' option string of the form NAME=VALUE,...
87 * parsed according to QemuOptsList given by its name
88 * Example: 'device:O' uses qemu_device_opts.
89 * Restriction: only lists with empty desc are supported
90 * TODO lift the restriction
92 * 'l' target long (32 or 64 bit)
93 * 'M' Non-negative target long (32 or 64 bit), in user mode the
94 * value is multiplied by 2^20 (think Mebibyte)
95 * 'o' octets (aka bytes)
96 * user mode accepts an optional T, t, G, g, M, m, K, k
97 * suffix, which multiplies the value by 2^40 for
98 * suffixes T and t, 2^30 for suffixes G and g, 2^20 for
99 * M and m, 2^10 for K and k
101 * user mode accepts an optional ms, us, ns suffix,
102 * which divides the value by 1e3, 1e6, 1e9, respectively
103 * '/' optional gdb-like print format (like "/10x")
105 * '?' optional type (for all types, except '/')
106 * '.' other form of optional type (for 'i' and 'l')
108 * user mode accepts "on" or "off"
109 * '-' optional parameter (eg. '-f')
113 typedef struct MonitorCompletionData MonitorCompletionData
;
114 struct MonitorCompletionData
{
116 void (*user_print
)(Monitor
*mon
, const QObject
*data
);
119 typedef struct mon_cmd_t
{
121 const char *args_type
;
124 void (*user_print
)(Monitor
*mon
, const QObject
*data
);
126 void (*info
)(Monitor
*mon
);
127 void (*cmd
)(Monitor
*mon
, const QDict
*qdict
);
128 int (*cmd_new
)(Monitor
*mon
, const QDict
*params
, QObject
**ret_data
);
129 int (*cmd_async
)(Monitor
*mon
, const QDict
*params
,
130 MonitorCompletion
*cb
, void *opaque
);
135 /* file descriptors passed via SCM_RIGHTS */
136 typedef struct mon_fd_t mon_fd_t
;
140 QLIST_ENTRY(mon_fd_t
) next
;
143 /* file descriptor associated with a file descriptor set */
144 typedef struct MonFdsetFd MonFdsetFd
;
149 QLIST_ENTRY(MonFdsetFd
) next
;
152 /* file descriptor set containing fds passed via SCM_RIGHTS */
153 typedef struct MonFdset MonFdset
;
156 QLIST_HEAD(, MonFdsetFd
) fds
;
157 QLIST_HEAD(, MonFdsetFd
) dup_fds
;
158 QLIST_ENTRY(MonFdset
) next
;
161 typedef struct MonitorControl
{
163 JSONMessageParser parser
;
168 * To prevent flooding clients, events can be throttled. The
169 * throttling is calculated globally, rather than per-Monitor
172 typedef struct MonitorEventState
{
173 MonitorEvent event
; /* Event being tracked */
174 int64_t rate
; /* Period over which to throttle. 0 to disable */
175 int64_t last
; /* Time at which event was last emitted */
176 QEMUTimer
*timer
; /* Timer for handling delayed events */
177 QObject
*data
; /* Event pending delayed dispatch */
181 CharDriverState
*chr
;
186 uint8_t outbuf
[1024];
190 CPUArchState
*mon_cpu
;
191 BlockDriverCompletionFunc
*password_completion_cb
;
192 void *password_opaque
;
194 QLIST_HEAD(,mon_fd_t
) fds
;
195 QLIST_ENTRY(Monitor
) entry
;
198 /* QMP checker flags */
199 #define QMP_ACCEPT_UNKNOWNS 1
201 static QLIST_HEAD(mon_list
, Monitor
) mon_list
;
202 static QLIST_HEAD(mon_fdsets
, MonFdset
) mon_fdsets
;
203 static int mon_refcount
;
205 static mon_cmd_t mon_cmds
[];
206 static mon_cmd_t info_cmds
[];
208 static const mon_cmd_t qmp_cmds
[];
211 Monitor
*default_mon
;
213 static void monitor_command_cb(Monitor
*mon
, const char *cmdline
,
216 static inline int qmp_cmd_mode(const Monitor
*mon
)
218 return (mon
->mc
? mon
->mc
->command_mode
: 0);
221 /* Return true if in control mode, false otherwise */
222 static inline int monitor_ctrl_mode(const Monitor
*mon
)
224 return (mon
->flags
& MONITOR_USE_CONTROL
);
227 /* Return non-zero iff we have a current monitor, and it is in QMP mode. */
228 int monitor_cur_is_qmp(void)
230 return cur_mon
&& monitor_ctrl_mode(cur_mon
);
233 void monitor_read_command(Monitor
*mon
, int show_prompt
)
238 readline_start(mon
->rs
, "(qemu) ", 0, monitor_command_cb
, NULL
);
240 readline_show_prompt(mon
->rs
);
243 int monitor_read_password(Monitor
*mon
, ReadLineFunc
*readline_func
,
246 if (monitor_ctrl_mode(mon
)) {
247 qerror_report(QERR_MISSING_PARAMETER
, "password");
249 } else if (mon
->rs
) {
250 readline_start(mon
->rs
, "Password: ", 1, readline_func
, opaque
);
251 /* prompt is printed on return from the command handler */
254 monitor_printf(mon
, "terminal does not support password prompting\n");
259 void monitor_flush(Monitor
*mon
)
261 if (mon
&& mon
->outbuf_index
!= 0 && !mon
->mux_out
) {
262 qemu_chr_fe_write(mon
->chr
, mon
->outbuf
, mon
->outbuf_index
);
263 mon
->outbuf_index
= 0;
267 /* flush at every end of line or if the buffer is full */
268 static void monitor_puts(Monitor
*mon
, const char *str
)
277 mon
->outbuf
[mon
->outbuf_index
++] = '\r';
278 mon
->outbuf
[mon
->outbuf_index
++] = c
;
279 if (mon
->outbuf_index
>= (sizeof(mon
->outbuf
) - 1)
285 void monitor_vprintf(Monitor
*mon
, const char *fmt
, va_list ap
)
292 if (monitor_ctrl_mode(mon
)) {
296 vsnprintf(buf
, sizeof(buf
), fmt
, ap
);
297 monitor_puts(mon
, buf
);
300 void monitor_printf(Monitor
*mon
, const char *fmt
, ...)
304 monitor_vprintf(mon
, fmt
, ap
);
308 void monitor_print_filename(Monitor
*mon
, const char *filename
)
312 for (i
= 0; filename
[i
]; i
++) {
313 switch (filename
[i
]) {
317 monitor_printf(mon
, "\\%c", filename
[i
]);
320 monitor_printf(mon
, "\\t");
323 monitor_printf(mon
, "\\r");
326 monitor_printf(mon
, "\\n");
329 monitor_printf(mon
, "%c", filename
[i
]);
335 static int GCC_FMT_ATTR(2, 3) monitor_fprintf(FILE *stream
,
336 const char *fmt
, ...)
340 monitor_vprintf((Monitor
*)stream
, fmt
, ap
);
345 static void monitor_user_noop(Monitor
*mon
, const QObject
*data
) { }
347 static inline int handler_is_qobject(const mon_cmd_t
*cmd
)
349 return cmd
->user_print
!= NULL
;
352 static inline bool handler_is_async(const mon_cmd_t
*cmd
)
354 return cmd
->flags
& MONITOR_CMD_ASYNC
;
357 static inline int monitor_has_error(const Monitor
*mon
)
359 return mon
->error
!= NULL
;
362 static void monitor_json_emitter(Monitor
*mon
, const QObject
*data
)
366 json
= mon
->flags
& MONITOR_USE_PRETTY
? qobject_to_json_pretty(data
) :
367 qobject_to_json(data
);
368 assert(json
!= NULL
);
370 qstring_append_chr(json
, '\n');
371 monitor_puts(mon
, qstring_get_str(json
));
376 static QDict
*build_qmp_error_dict(const QError
*err
)
380 obj
= qobject_from_jsonf("{ 'error': { 'class': %s, 'desc': %p } }",
381 ErrorClass_lookup
[err
->err_class
],
384 return qobject_to_qdict(obj
);
387 static void monitor_protocol_emitter(Monitor
*mon
, QObject
*data
)
391 trace_monitor_protocol_emitter(mon
);
393 if (!monitor_has_error(mon
)) {
394 /* success response */
397 qobject_incref(data
);
398 qdict_put_obj(qmp
, "return", data
);
400 /* return an empty QDict by default */
401 qdict_put(qmp
, "return", qdict_new());
405 qmp
= build_qmp_error_dict(mon
->error
);
411 qdict_put_obj(qmp
, "id", mon
->mc
->id
);
415 monitor_json_emitter(mon
, QOBJECT(qmp
));
419 static void timestamp_put(QDict
*qdict
)
425 err
= qemu_gettimeofday(&tv
);
429 obj
= qobject_from_jsonf("{ 'seconds': %" PRId64
", "
430 "'microseconds': %" PRId64
" }",
431 (int64_t) tv
.tv_sec
, (int64_t) tv
.tv_usec
);
432 qdict_put_obj(qdict
, "timestamp", obj
);
436 static const char *monitor_event_names
[] = {
437 [QEVENT_SHUTDOWN
] = "SHUTDOWN",
438 [QEVENT_RESET
] = "RESET",
439 [QEVENT_POWERDOWN
] = "POWERDOWN",
440 [QEVENT_STOP
] = "STOP",
441 [QEVENT_RESUME
] = "RESUME",
442 [QEVENT_VNC_CONNECTED
] = "VNC_CONNECTED",
443 [QEVENT_VNC_INITIALIZED
] = "VNC_INITIALIZED",
444 [QEVENT_VNC_DISCONNECTED
] = "VNC_DISCONNECTED",
445 [QEVENT_BLOCK_IO_ERROR
] = "BLOCK_IO_ERROR",
446 [QEVENT_RTC_CHANGE
] = "RTC_CHANGE",
447 [QEVENT_WATCHDOG
] = "WATCHDOG",
448 [QEVENT_SPICE_CONNECTED
] = "SPICE_CONNECTED",
449 [QEVENT_SPICE_INITIALIZED
] = "SPICE_INITIALIZED",
450 [QEVENT_SPICE_DISCONNECTED
] = "SPICE_DISCONNECTED",
451 [QEVENT_BLOCK_JOB_COMPLETED
] = "BLOCK_JOB_COMPLETED",
452 [QEVENT_BLOCK_JOB_CANCELLED
] = "BLOCK_JOB_CANCELLED",
453 [QEVENT_DEVICE_TRAY_MOVED
] = "DEVICE_TRAY_MOVED",
454 [QEVENT_SUSPEND
] = "SUSPEND",
455 [QEVENT_SUSPEND_DISK
] = "SUSPEND_DISK",
456 [QEVENT_WAKEUP
] = "WAKEUP",
457 [QEVENT_BALLOON_CHANGE
] = "BALLOON_CHANGE",
459 QEMU_BUILD_BUG_ON(ARRAY_SIZE(monitor_event_names
) != QEVENT_MAX
)
461 MonitorEventState monitor_event_state
[QEVENT_MAX
];
462 QemuMutex monitor_event_state_lock
;
465 * Emits the event to every monitor instance
468 monitor_protocol_event_emit(MonitorEvent event
,
473 trace_monitor_protocol_event_emit(event
, data
);
474 QLIST_FOREACH(mon
, &mon_list
, entry
) {
475 if (monitor_ctrl_mode(mon
) && qmp_cmd_mode(mon
)) {
476 monitor_json_emitter(mon
, data
);
483 * Queue a new event for emission to Monitor instances,
484 * applying any rate limiting if required.
487 monitor_protocol_event_queue(MonitorEvent event
,
490 MonitorEventState
*evstate
;
491 int64_t now
= qemu_get_clock_ns(rt_clock
);
492 assert(event
< QEVENT_MAX
);
494 qemu_mutex_lock(&monitor_event_state_lock
);
495 evstate
= &(monitor_event_state
[event
]);
496 trace_monitor_protocol_event_queue(event
,
502 /* Rate limit of 0 indicates no throttling */
503 if (!evstate
->rate
) {
504 monitor_protocol_event_emit(event
, data
);
507 int64_t delta
= now
- evstate
->last
;
509 delta
< evstate
->rate
) {
510 /* If there's an existing event pending, replace
511 * it with the new event, otherwise schedule a
512 * timer for delayed emission
515 qobject_decref(evstate
->data
);
517 int64_t then
= evstate
->last
+ evstate
->rate
;
518 qemu_mod_timer_ns(evstate
->timer
, then
);
520 evstate
->data
= data
;
521 qobject_incref(evstate
->data
);
523 monitor_protocol_event_emit(event
, data
);
527 qemu_mutex_unlock(&monitor_event_state_lock
);
532 * The callback invoked by QemuTimer when a delayed
533 * event is ready to be emitted
535 static void monitor_protocol_event_handler(void *opaque
)
537 MonitorEventState
*evstate
= opaque
;
538 int64_t now
= qemu_get_clock_ns(rt_clock
);
540 qemu_mutex_lock(&monitor_event_state_lock
);
542 trace_monitor_protocol_event_handler(evstate
->event
,
547 monitor_protocol_event_emit(evstate
->event
, evstate
->data
);
548 qobject_decref(evstate
->data
);
549 evstate
->data
= NULL
;
552 qemu_mutex_unlock(&monitor_event_state_lock
);
557 * @event: the event ID to be limited
558 * @rate: the rate limit in milliseconds
560 * Sets a rate limit on a particular event, so no
561 * more than 1 event will be emitted within @rate
565 monitor_protocol_event_throttle(MonitorEvent event
,
568 MonitorEventState
*evstate
;
569 assert(event
< QEVENT_MAX
);
571 evstate
= &(monitor_event_state
[event
]);
573 trace_monitor_protocol_event_throttle(event
, rate
);
574 evstate
->event
= event
;
575 evstate
->rate
= rate
* SCALE_MS
;
576 evstate
->timer
= qemu_new_timer(rt_clock
,
578 monitor_protocol_event_handler
,
581 evstate
->data
= NULL
;
585 /* Global, one-time initializer to configure the rate limiting
586 * and initialize state */
587 static void monitor_protocol_event_init(void)
589 qemu_mutex_init(&monitor_event_state_lock
);
590 /* Limit RTC & BALLOON events to 1 per second */
591 monitor_protocol_event_throttle(QEVENT_RTC_CHANGE
, 1000);
592 monitor_protocol_event_throttle(QEVENT_BALLOON_CHANGE
, 1000);
593 monitor_protocol_event_throttle(QEVENT_WATCHDOG
, 1000);
597 * monitor_protocol_event(): Generate a Monitor event
599 * Event-specific data can be emitted through the (optional) 'data' parameter.
601 void monitor_protocol_event(MonitorEvent event
, QObject
*data
)
604 const char *event_name
;
606 assert(event
< QEVENT_MAX
);
608 event_name
= monitor_event_names
[event
];
609 assert(event_name
!= NULL
);
613 qdict_put(qmp
, "event", qstring_from_str(event_name
));
615 qobject_incref(data
);
616 qdict_put_obj(qmp
, "data", data
);
619 trace_monitor_protocol_event(event
, event_name
, qmp
);
620 monitor_protocol_event_queue(event
, QOBJECT(qmp
));
624 static int do_qmp_capabilities(Monitor
*mon
, const QDict
*params
,
627 /* Will setup QMP capabilities in the future */
628 if (monitor_ctrl_mode(mon
)) {
629 mon
->mc
->command_mode
= 1;
635 static void handle_user_command(Monitor
*mon
, const char *cmdline
);
637 char *qmp_human_monitor_command(const char *command_line
, bool has_cpu_index
,
638 int64_t cpu_index
, Error
**errp
)
641 Monitor
*old_mon
, hmp
;
642 CharDriverState mchar
;
644 memset(&hmp
, 0, sizeof(hmp
));
645 qemu_chr_init_mem(&mchar
);
652 int ret
= monitor_set_cpu(cpu_index
);
655 error_set(errp
, QERR_INVALID_PARAMETER_VALUE
, "cpu-index",
661 handle_user_command(&hmp
, command_line
);
664 if (qemu_chr_mem_osize(hmp
.chr
) > 0) {
665 QString
*str
= qemu_chr_mem_to_qs(hmp
.chr
);
666 output
= g_strdup(qstring_get_str(str
));
669 output
= g_strdup("");
673 qemu_chr_close_mem(hmp
.chr
);
677 static int compare_cmd(const char *name
, const char *list
)
679 const char *p
, *pstart
;
687 p
= pstart
+ strlen(pstart
);
688 if ((p
- pstart
) == len
&& !memcmp(pstart
, name
, len
))
697 static void help_cmd_dump(Monitor
*mon
, const mon_cmd_t
*cmds
,
698 const char *prefix
, const char *name
)
700 const mon_cmd_t
*cmd
;
702 for(cmd
= cmds
; cmd
->name
!= NULL
; cmd
++) {
703 if (!name
|| !strcmp(name
, cmd
->name
))
704 monitor_printf(mon
, "%s%s %s -- %s\n", prefix
, cmd
->name
,
705 cmd
->params
, cmd
->help
);
709 static void help_cmd(Monitor
*mon
, const char *name
)
711 if (name
&& !strcmp(name
, "info")) {
712 help_cmd_dump(mon
, info_cmds
, "info ", NULL
);
714 help_cmd_dump(mon
, mon_cmds
, "", name
);
715 if (name
&& !strcmp(name
, "log")) {
716 const CPULogItem
*item
;
717 monitor_printf(mon
, "Log items (comma separated):\n");
718 monitor_printf(mon
, "%-10s %s\n", "none", "remove all logs");
719 for(item
= cpu_log_items
; item
->mask
!= 0; item
++) {
720 monitor_printf(mon
, "%-10s %s\n", item
->name
, item
->help
);
726 static void do_help_cmd(Monitor
*mon
, const QDict
*qdict
)
728 help_cmd(mon
, qdict_get_try_str(qdict
, "name"));
731 static void do_trace_event_set_state(Monitor
*mon
, const QDict
*qdict
)
733 const char *tp_name
= qdict_get_str(qdict
, "name");
734 bool new_state
= qdict_get_bool(qdict
, "option");
735 int ret
= trace_event_set_state(tp_name
, new_state
);
738 monitor_printf(mon
, "unknown event name \"%s\"\n", tp_name
);
742 #ifdef CONFIG_TRACE_SIMPLE
743 static void do_trace_file(Monitor
*mon
, const QDict
*qdict
)
745 const char *op
= qdict_get_try_str(qdict
, "op");
746 const char *arg
= qdict_get_try_str(qdict
, "arg");
749 st_print_trace_file_status((FILE *)mon
, &monitor_fprintf
);
750 } else if (!strcmp(op
, "on")) {
751 st_set_trace_file_enabled(true);
752 } else if (!strcmp(op
, "off")) {
753 st_set_trace_file_enabled(false);
754 } else if (!strcmp(op
, "flush")) {
755 st_flush_trace_buffer();
756 } else if (!strcmp(op
, "set")) {
758 st_set_trace_file(arg
);
761 monitor_printf(mon
, "unexpected argument \"%s\"\n", op
);
762 help_cmd(mon
, "trace-file");
767 static void user_monitor_complete(void *opaque
, QObject
*ret_data
)
769 MonitorCompletionData
*data
= (MonitorCompletionData
*)opaque
;
772 data
->user_print(data
->mon
, ret_data
);
774 monitor_resume(data
->mon
);
778 static void qmp_monitor_complete(void *opaque
, QObject
*ret_data
)
780 monitor_protocol_emitter(opaque
, ret_data
);
783 static int qmp_async_cmd_handler(Monitor
*mon
, const mon_cmd_t
*cmd
,
786 return cmd
->mhandler
.cmd_async(mon
, params
, qmp_monitor_complete
, mon
);
789 static void user_async_cmd_handler(Monitor
*mon
, const mon_cmd_t
*cmd
,
794 MonitorCompletionData
*cb_data
= g_malloc(sizeof(*cb_data
));
796 cb_data
->user_print
= cmd
->user_print
;
797 monitor_suspend(mon
);
798 ret
= cmd
->mhandler
.cmd_async(mon
, params
,
799 user_monitor_complete
, cb_data
);
806 static void do_info(Monitor
*mon
, const QDict
*qdict
)
808 const mon_cmd_t
*cmd
;
809 const char *item
= qdict_get_try_str(qdict
, "item");
815 for (cmd
= info_cmds
; cmd
->name
!= NULL
; cmd
++) {
816 if (compare_cmd(item
, cmd
->name
))
820 if (cmd
->name
== NULL
) {
824 cmd
->mhandler
.info(mon
);
828 help_cmd(mon
, "info");
831 CommandInfoList
*qmp_query_commands(Error
**errp
)
833 CommandInfoList
*info
, *cmd_list
= NULL
;
834 const mon_cmd_t
*cmd
;
836 for (cmd
= qmp_cmds
; cmd
->name
!= NULL
; cmd
++) {
837 info
= g_malloc0(sizeof(*info
));
838 info
->value
= g_malloc0(sizeof(*info
->value
));
839 info
->value
->name
= g_strdup(cmd
->name
);
841 info
->next
= cmd_list
;
848 EventInfoList
*qmp_query_events(Error
**errp
)
850 EventInfoList
*info
, *ev_list
= NULL
;
853 for (e
= 0 ; e
< QEVENT_MAX
; e
++) {
854 const char *event_name
= monitor_event_names
[e
];
855 assert(event_name
!= NULL
);
856 info
= g_malloc0(sizeof(*info
));
857 info
->value
= g_malloc0(sizeof(*info
->value
));
858 info
->value
->name
= g_strdup(event_name
);
860 info
->next
= ev_list
;
867 /* set the current CPU defined by the user */
868 int monitor_set_cpu(int cpu_index
)
872 for(env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
) {
873 if (env
->cpu_index
== cpu_index
) {
874 cur_mon
->mon_cpu
= env
;
881 static CPUArchState
*mon_get_cpu(void)
883 if (!cur_mon
->mon_cpu
) {
886 cpu_synchronize_state(cur_mon
->mon_cpu
);
887 return cur_mon
->mon_cpu
;
890 int monitor_get_cpu_index(void)
892 return mon_get_cpu()->cpu_index
;
895 static void do_info_registers(Monitor
*mon
)
900 cpu_dump_state(env
, (FILE *)mon
, monitor_fprintf
,
903 cpu_dump_state(env
, (FILE *)mon
, monitor_fprintf
,
908 static void do_info_jit(Monitor
*mon
)
910 dump_exec_info((FILE *)mon
, monitor_fprintf
);
913 static void do_info_history(Monitor
*mon
)
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
)
937 cpu_dump_statistics(env
, (FILE *)mon
, &monitor_fprintf
, 0);
941 static void do_trace_print_events(Monitor
*mon
)
943 trace_print_events((FILE *)mon
, &monitor_fprintf
);
946 static int add_graphics_client(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
948 const char *protocol
= qdict_get_str(qdict
, "protocol");
949 const char *fdname
= qdict_get_str(qdict
, "fdname");
952 if (strcmp(protocol
, "spice") == 0) {
953 int fd
= monitor_get_fd(mon
, fdname
);
954 int skipauth
= qdict_get_try_bool(qdict
, "skipauth", 0);
955 int tls
= qdict_get_try_bool(qdict
, "tls", 0);
957 /* correct one? spice isn't a device ,,, */
958 qerror_report(QERR_DEVICE_NOT_ACTIVE
, "spice");
961 if (qemu_spice_display_add_client(fd
, skipauth
, tls
) < 0) {
966 } else if (strcmp(protocol
, "vnc") == 0) {
967 int fd
= monitor_get_fd(mon
, fdname
);
968 int skipauth
= qdict_get_try_bool(qdict
, "skipauth", 0);
969 vnc_display_add_client(NULL
, fd
, skipauth
);
972 } else if ((s
= qemu_chr_find(protocol
)) != NULL
) {
973 int fd
= monitor_get_fd(mon
, fdname
);
974 if (qemu_chr_add_client(s
, fd
) < 0) {
975 qerror_report(QERR_ADD_CLIENT_FAILED
);
981 qerror_report(QERR_INVALID_PARAMETER
, "protocol");
985 static int client_migrate_info(Monitor
*mon
, const QDict
*qdict
,
986 MonitorCompletion cb
, void *opaque
)
988 const char *protocol
= qdict_get_str(qdict
, "protocol");
989 const char *hostname
= qdict_get_str(qdict
, "hostname");
990 const char *subject
= qdict_get_try_str(qdict
, "cert-subject");
991 int port
= qdict_get_try_int(qdict
, "port", -1);
992 int tls_port
= qdict_get_try_int(qdict
, "tls-port", -1);
995 if (strcmp(protocol
, "spice") == 0) {
997 qerror_report(QERR_DEVICE_NOT_ACTIVE
, "spice");
1001 if (port
== -1 && tls_port
== -1) {
1002 qerror_report(QERR_MISSING_PARAMETER
, "port/tls-port");
1006 ret
= qemu_spice_migrate_info(hostname
, port
, tls_port
, subject
,
1009 qerror_report(QERR_UNDEFINED_ERROR
);
1015 qerror_report(QERR_INVALID_PARAMETER
, "protocol");
1019 static int do_screen_dump(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
1021 vga_hw_screen_dump(qdict_get_str(qdict
, "filename"));
1025 static void do_logfile(Monitor
*mon
, const QDict
*qdict
)
1027 cpu_set_log_filename(qdict_get_str(qdict
, "filename"));
1030 static void do_log(Monitor
*mon
, const QDict
*qdict
)
1033 const char *items
= qdict_get_str(qdict
, "items");
1035 if (!strcmp(items
, "none")) {
1038 mask
= cpu_str_to_log_mask(items
);
1040 help_cmd(mon
, "log");
1047 static void do_singlestep(Monitor
*mon
, const QDict
*qdict
)
1049 const char *option
= qdict_get_try_str(qdict
, "option");
1050 if (!option
|| !strcmp(option
, "on")) {
1052 } else if (!strcmp(option
, "off")) {
1055 monitor_printf(mon
, "unexpected option %s\n", option
);
1059 static void do_gdbserver(Monitor
*mon
, const QDict
*qdict
)
1061 const char *device
= qdict_get_try_str(qdict
, "device");
1063 device
= "tcp::" DEFAULT_GDBSTUB_PORT
;
1064 if (gdbserver_start(device
) < 0) {
1065 monitor_printf(mon
, "Could not open gdbserver on device '%s'\n",
1067 } else if (strcmp(device
, "none") == 0) {
1068 monitor_printf(mon
, "Disabled gdbserver\n");
1070 monitor_printf(mon
, "Waiting for gdb connection on device '%s'\n",
1075 static void do_watchdog_action(Monitor
*mon
, const QDict
*qdict
)
1077 const char *action
= qdict_get_str(qdict
, "action");
1078 if (select_watchdog_action(action
) == -1) {
1079 monitor_printf(mon
, "Unknown watchdog action '%s'\n", action
);
1083 static void monitor_printc(Monitor
*mon
, int c
)
1085 monitor_printf(mon
, "'");
1088 monitor_printf(mon
, "\\'");
1091 monitor_printf(mon
, "\\\\");
1094 monitor_printf(mon
, "\\n");
1097 monitor_printf(mon
, "\\r");
1100 if (c
>= 32 && c
<= 126) {
1101 monitor_printf(mon
, "%c", c
);
1103 monitor_printf(mon
, "\\x%02x", c
);
1107 monitor_printf(mon
, "'");
1110 static void memory_dump(Monitor
*mon
, int count
, int format
, int wsize
,
1111 target_phys_addr_t addr
, int is_physical
)
1114 int l
, line_size
, i
, max_digits
, len
;
1118 if (format
== 'i') {
1121 env
= mon_get_cpu();
1125 } else if (wsize
== 4) {
1128 /* as default we use the current CS size */
1131 #ifdef TARGET_X86_64
1132 if ((env
->efer
& MSR_EFER_LMA
) &&
1133 (env
->segs
[R_CS
].flags
& DESC_L_MASK
))
1137 if (!(env
->segs
[R_CS
].flags
& DESC_B_MASK
))
1142 monitor_disas(mon
, env
, addr
, count
, is_physical
, flags
);
1146 len
= wsize
* count
;
1155 max_digits
= (wsize
* 8 + 2) / 3;
1159 max_digits
= (wsize
* 8) / 4;
1163 max_digits
= (wsize
* 8 * 10 + 32) / 33;
1172 monitor_printf(mon
, TARGET_FMT_plx
":", addr
);
1174 monitor_printf(mon
, TARGET_FMT_lx
":", (target_ulong
)addr
);
1179 cpu_physical_memory_read(addr
, buf
, l
);
1181 env
= mon_get_cpu();
1182 if (cpu_memory_rw_debug(env
, addr
, buf
, l
, 0) < 0) {
1183 monitor_printf(mon
, " Cannot access memory\n");
1192 v
= ldub_raw(buf
+ i
);
1195 v
= lduw_raw(buf
+ i
);
1198 v
= (uint32_t)ldl_raw(buf
+ i
);
1201 v
= ldq_raw(buf
+ i
);
1204 monitor_printf(mon
, " ");
1207 monitor_printf(mon
, "%#*" PRIo64
, max_digits
, v
);
1210 monitor_printf(mon
, "0x%0*" PRIx64
, max_digits
, v
);
1213 monitor_printf(mon
, "%*" PRIu64
, max_digits
, v
);
1216 monitor_printf(mon
, "%*" PRId64
, max_digits
, v
);
1219 monitor_printc(mon
, v
);
1224 monitor_printf(mon
, "\n");
1230 static void do_memory_dump(Monitor
*mon
, const QDict
*qdict
)
1232 int count
= qdict_get_int(qdict
, "count");
1233 int format
= qdict_get_int(qdict
, "format");
1234 int size
= qdict_get_int(qdict
, "size");
1235 target_long addr
= qdict_get_int(qdict
, "addr");
1237 memory_dump(mon
, count
, format
, size
, addr
, 0);
1240 static void do_physical_memory_dump(Monitor
*mon
, const QDict
*qdict
)
1242 int count
= qdict_get_int(qdict
, "count");
1243 int format
= qdict_get_int(qdict
, "format");
1244 int size
= qdict_get_int(qdict
, "size");
1245 target_phys_addr_t addr
= qdict_get_int(qdict
, "addr");
1247 memory_dump(mon
, count
, format
, size
, addr
, 1);
1250 static void do_print(Monitor
*mon
, const QDict
*qdict
)
1252 int format
= qdict_get_int(qdict
, "format");
1253 target_phys_addr_t val
= qdict_get_int(qdict
, "val");
1257 monitor_printf(mon
, "%#" TARGET_PRIoPHYS
, val
);
1260 monitor_printf(mon
, "%#" TARGET_PRIxPHYS
, val
);
1263 monitor_printf(mon
, "%" TARGET_PRIuPHYS
, val
);
1267 monitor_printf(mon
, "%" TARGET_PRIdPHYS
, val
);
1270 monitor_printc(mon
, val
);
1273 monitor_printf(mon
, "\n");
1276 static void do_sum(Monitor
*mon
, const QDict
*qdict
)
1280 uint32_t start
= qdict_get_int(qdict
, "start");
1281 uint32_t size
= qdict_get_int(qdict
, "size");
1284 for(addr
= start
; addr
< (start
+ size
); addr
++) {
1285 uint8_t val
= ldub_phys(addr
);
1286 /* BSD sum algorithm ('sum' Unix command) */
1287 sum
= (sum
>> 1) | (sum
<< 15);
1290 monitor_printf(mon
, "%05d\n", sum
);
1298 static const KeyDef key_defs
[] = {
1300 { 0x36, "shift_r" },
1305 { 0xe4, "altgr_r" },
1325 { 0x0e, "backspace" },
1338 { 0x1a, "bracket_left" },
1339 { 0x1b, "bracket_right" },
1351 { 0x27, "semicolon" },
1352 { 0x28, "apostrophe" },
1353 { 0x29, "grave_accent" },
1355 { 0x2b, "backslash" },
1367 { 0x37, "asterisk" },
1370 { 0x3a, "caps_lock" },
1381 { 0x45, "num_lock" },
1382 { 0x46, "scroll_lock" },
1384 { 0xb5, "kp_divide" },
1385 { 0x37, "kp_multiply" },
1386 { 0x4a, "kp_subtract" },
1388 { 0x9c, "kp_enter" },
1389 { 0x53, "kp_decimal" },
1422 #if defined(TARGET_SPARC) && !defined(TARGET_SPARC64)
1437 { 0xfe, "compose" },
1442 static int get_keycode(const char *key
)
1448 for(p
= key_defs
; p
->name
!= NULL
; p
++) {
1449 if (!strcmp(key
, p
->name
))
1452 if (strstart(key
, "0x", NULL
)) {
1453 ret
= strtoul(key
, &endp
, 0);
1454 if (*endp
== '\0' && ret
>= 0x01 && ret
<= 0xff)
1460 #define MAX_KEYCODES 16
1461 static uint8_t keycodes
[MAX_KEYCODES
];
1462 static int nb_pending_keycodes
;
1463 static QEMUTimer
*key_timer
;
1465 static void release_keys(void *opaque
)
1469 while (nb_pending_keycodes
> 0) {
1470 nb_pending_keycodes
--;
1471 keycode
= keycodes
[nb_pending_keycodes
];
1473 kbd_put_keycode(0xe0);
1474 kbd_put_keycode(keycode
| 0x80);
1478 static void do_sendkey(Monitor
*mon
, const QDict
*qdict
)
1480 char keyname_buf
[16];
1482 int keyname_len
, keycode
, i
;
1483 const char *keys
= qdict_get_str(qdict
, "keys");
1484 int has_hold_time
= qdict_haskey(qdict
, "hold-time");
1485 int hold_time
= qdict_get_try_int(qdict
, "hold-time", -1);
1487 if (nb_pending_keycodes
> 0) {
1488 qemu_del_timer(key_timer
);
1495 separator
= strchr(keys
, '-');
1496 keyname_len
= separator
? separator
- keys
: strlen(keys
);
1497 if (keyname_len
> 0) {
1498 pstrcpy(keyname_buf
, sizeof(keyname_buf
), keys
);
1499 if (keyname_len
> sizeof(keyname_buf
) - 1) {
1500 monitor_printf(mon
, "invalid key: '%s...'\n", keyname_buf
);
1503 if (i
== MAX_KEYCODES
) {
1504 monitor_printf(mon
, "too many keys\n");
1508 /* Be compatible with old interface, convert user inputted "<" */
1509 if (!strncmp(keyname_buf
, "<", 1) && keyname_len
== 1) {
1510 pstrcpy(keyname_buf
, sizeof(keyname_buf
), "less");
1514 keyname_buf
[keyname_len
] = 0;
1515 keycode
= get_keycode(keyname_buf
);
1517 monitor_printf(mon
, "unknown key: '%s'\n", keyname_buf
);
1520 keycodes
[i
++] = keycode
;
1524 keys
= separator
+ 1;
1526 nb_pending_keycodes
= i
;
1527 /* key down events */
1528 for (i
= 0; i
< nb_pending_keycodes
; i
++) {
1529 keycode
= keycodes
[i
];
1531 kbd_put_keycode(0xe0);
1532 kbd_put_keycode(keycode
& 0x7f);
1534 /* delayed key up events */
1535 qemu_mod_timer(key_timer
, qemu_get_clock_ns(vm_clock
) +
1536 muldiv64(get_ticks_per_sec(), hold_time
, 1000));
1539 static int mouse_button_state
;
1541 static void do_mouse_move(Monitor
*mon
, const QDict
*qdict
)
1544 const char *dx_str
= qdict_get_str(qdict
, "dx_str");
1545 const char *dy_str
= qdict_get_str(qdict
, "dy_str");
1546 const char *dz_str
= qdict_get_try_str(qdict
, "dz_str");
1547 dx
= strtol(dx_str
, NULL
, 0);
1548 dy
= strtol(dy_str
, NULL
, 0);
1551 dz
= strtol(dz_str
, NULL
, 0);
1552 kbd_mouse_event(dx
, dy
, dz
, mouse_button_state
);
1555 static void do_mouse_button(Monitor
*mon
, const QDict
*qdict
)
1557 int button_state
= qdict_get_int(qdict
, "button_state");
1558 mouse_button_state
= button_state
;
1559 kbd_mouse_event(0, 0, 0, mouse_button_state
);
1562 static void do_ioport_read(Monitor
*mon
, const QDict
*qdict
)
1564 int size
= qdict_get_int(qdict
, "size");
1565 int addr
= qdict_get_int(qdict
, "addr");
1566 int has_index
= qdict_haskey(qdict
, "index");
1571 int index
= qdict_get_int(qdict
, "index");
1572 cpu_outb(addr
& IOPORTS_MASK
, index
& 0xff);
1580 val
= cpu_inb(addr
);
1584 val
= cpu_inw(addr
);
1588 val
= cpu_inl(addr
);
1592 monitor_printf(mon
, "port%c[0x%04x] = %#0*x\n",
1593 suffix
, addr
, size
* 2, val
);
1596 static void do_ioport_write(Monitor
*mon
, const QDict
*qdict
)
1598 int size
= qdict_get_int(qdict
, "size");
1599 int addr
= qdict_get_int(qdict
, "addr");
1600 int val
= qdict_get_int(qdict
, "val");
1602 addr
&= IOPORTS_MASK
;
1607 cpu_outb(addr
, val
);
1610 cpu_outw(addr
, val
);
1613 cpu_outl(addr
, val
);
1618 static void do_boot_set(Monitor
*mon
, const QDict
*qdict
)
1621 const char *bootdevice
= qdict_get_str(qdict
, "bootdevice");
1623 res
= qemu_boot_set(bootdevice
);
1625 monitor_printf(mon
, "boot device list now set to %s\n", bootdevice
);
1626 } else if (res
> 0) {
1627 monitor_printf(mon
, "setting boot device list failed\n");
1629 monitor_printf(mon
, "no function defined to set boot device list for "
1630 "this architecture\n");
1634 #if defined(TARGET_I386)
1635 static void print_pte(Monitor
*mon
, target_phys_addr_t addr
,
1636 target_phys_addr_t pte
,
1637 target_phys_addr_t mask
)
1639 #ifdef TARGET_X86_64
1640 if (addr
& (1ULL << 47)) {
1644 monitor_printf(mon
, TARGET_FMT_plx
": " TARGET_FMT_plx
1645 " %c%c%c%c%c%c%c%c%c\n",
1648 pte
& PG_NX_MASK
? 'X' : '-',
1649 pte
& PG_GLOBAL_MASK
? 'G' : '-',
1650 pte
& PG_PSE_MASK
? 'P' : '-',
1651 pte
& PG_DIRTY_MASK
? 'D' : '-',
1652 pte
& PG_ACCESSED_MASK
? 'A' : '-',
1653 pte
& PG_PCD_MASK
? 'C' : '-',
1654 pte
& PG_PWT_MASK
? 'T' : '-',
1655 pte
& PG_USER_MASK
? 'U' : '-',
1656 pte
& PG_RW_MASK
? 'W' : '-');
1659 static void tlb_info_32(Monitor
*mon
, CPUArchState
*env
)
1661 unsigned int l1
, l2
;
1662 uint32_t pgd
, pde
, pte
;
1664 pgd
= env
->cr
[3] & ~0xfff;
1665 for(l1
= 0; l1
< 1024; l1
++) {
1666 cpu_physical_memory_read(pgd
+ l1
* 4, &pde
, 4);
1667 pde
= le32_to_cpu(pde
);
1668 if (pde
& PG_PRESENT_MASK
) {
1669 if ((pde
& PG_PSE_MASK
) && (env
->cr
[4] & CR4_PSE_MASK
)) {
1671 print_pte(mon
, (l1
<< 22), pde
, ~((1 << 21) - 1));
1673 for(l2
= 0; l2
< 1024; l2
++) {
1674 cpu_physical_memory_read((pde
& ~0xfff) + l2
* 4, &pte
, 4);
1675 pte
= le32_to_cpu(pte
);
1676 if (pte
& PG_PRESENT_MASK
) {
1677 print_pte(mon
, (l1
<< 22) + (l2
<< 12),
1687 static void tlb_info_pae32(Monitor
*mon
, CPUArchState
*env
)
1689 unsigned int l1
, l2
, l3
;
1690 uint64_t pdpe
, pde
, pte
;
1691 uint64_t pdp_addr
, pd_addr
, pt_addr
;
1693 pdp_addr
= env
->cr
[3] & ~0x1f;
1694 for (l1
= 0; l1
< 4; l1
++) {
1695 cpu_physical_memory_read(pdp_addr
+ l1
* 8, &pdpe
, 8);
1696 pdpe
= le64_to_cpu(pdpe
);
1697 if (pdpe
& PG_PRESENT_MASK
) {
1698 pd_addr
= pdpe
& 0x3fffffffff000ULL
;
1699 for (l2
= 0; l2
< 512; l2
++) {
1700 cpu_physical_memory_read(pd_addr
+ l2
* 8, &pde
, 8);
1701 pde
= le64_to_cpu(pde
);
1702 if (pde
& PG_PRESENT_MASK
) {
1703 if (pde
& PG_PSE_MASK
) {
1704 /* 2M pages with PAE, CR4.PSE is ignored */
1705 print_pte(mon
, (l1
<< 30 ) + (l2
<< 21), pde
,
1706 ~((target_phys_addr_t
)(1 << 20) - 1));
1708 pt_addr
= pde
& 0x3fffffffff000ULL
;
1709 for (l3
= 0; l3
< 512; l3
++) {
1710 cpu_physical_memory_read(pt_addr
+ l3
* 8, &pte
, 8);
1711 pte
= le64_to_cpu(pte
);
1712 if (pte
& PG_PRESENT_MASK
) {
1713 print_pte(mon
, (l1
<< 30 ) + (l2
<< 21)
1716 ~(target_phys_addr_t
)0xfff);
1726 #ifdef TARGET_X86_64
1727 static void tlb_info_64(Monitor
*mon
, CPUArchState
*env
)
1729 uint64_t l1
, l2
, l3
, l4
;
1730 uint64_t pml4e
, pdpe
, pde
, pte
;
1731 uint64_t pml4_addr
, pdp_addr
, pd_addr
, pt_addr
;
1733 pml4_addr
= env
->cr
[3] & 0x3fffffffff000ULL
;
1734 for (l1
= 0; l1
< 512; l1
++) {
1735 cpu_physical_memory_read(pml4_addr
+ l1
* 8, &pml4e
, 8);
1736 pml4e
= le64_to_cpu(pml4e
);
1737 if (pml4e
& PG_PRESENT_MASK
) {
1738 pdp_addr
= pml4e
& 0x3fffffffff000ULL
;
1739 for (l2
= 0; l2
< 512; l2
++) {
1740 cpu_physical_memory_read(pdp_addr
+ l2
* 8, &pdpe
, 8);
1741 pdpe
= le64_to_cpu(pdpe
);
1742 if (pdpe
& PG_PRESENT_MASK
) {
1743 if (pdpe
& PG_PSE_MASK
) {
1744 /* 1G pages, CR4.PSE is ignored */
1745 print_pte(mon
, (l1
<< 39) + (l2
<< 30), pdpe
,
1746 0x3ffffc0000000ULL
);
1748 pd_addr
= pdpe
& 0x3fffffffff000ULL
;
1749 for (l3
= 0; l3
< 512; l3
++) {
1750 cpu_physical_memory_read(pd_addr
+ l3
* 8, &pde
, 8);
1751 pde
= le64_to_cpu(pde
);
1752 if (pde
& PG_PRESENT_MASK
) {
1753 if (pde
& PG_PSE_MASK
) {
1754 /* 2M pages, CR4.PSE is ignored */
1755 print_pte(mon
, (l1
<< 39) + (l2
<< 30) +
1757 0x3ffffffe00000ULL
);
1759 pt_addr
= pde
& 0x3fffffffff000ULL
;
1760 for (l4
= 0; l4
< 512; l4
++) {
1761 cpu_physical_memory_read(pt_addr
1764 pte
= le64_to_cpu(pte
);
1765 if (pte
& PG_PRESENT_MASK
) {
1766 print_pte(mon
, (l1
<< 39) +
1768 (l3
<< 21) + (l4
<< 12),
1770 0x3fffffffff000ULL
);
1784 static void tlb_info(Monitor
*mon
)
1788 env
= mon_get_cpu();
1790 if (!(env
->cr
[0] & CR0_PG_MASK
)) {
1791 monitor_printf(mon
, "PG disabled\n");
1794 if (env
->cr
[4] & CR4_PAE_MASK
) {
1795 #ifdef TARGET_X86_64
1796 if (env
->hflags
& HF_LMA_MASK
) {
1797 tlb_info_64(mon
, env
);
1801 tlb_info_pae32(mon
, env
);
1804 tlb_info_32(mon
, env
);
1808 static void mem_print(Monitor
*mon
, target_phys_addr_t
*pstart
,
1810 target_phys_addr_t end
, int prot
)
1813 prot1
= *plast_prot
;
1814 if (prot
!= prot1
) {
1815 if (*pstart
!= -1) {
1816 monitor_printf(mon
, TARGET_FMT_plx
"-" TARGET_FMT_plx
" "
1817 TARGET_FMT_plx
" %c%c%c\n",
1818 *pstart
, end
, end
- *pstart
,
1819 prot1
& PG_USER_MASK
? 'u' : '-',
1821 prot1
& PG_RW_MASK
? 'w' : '-');
1831 static void mem_info_32(Monitor
*mon
, CPUArchState
*env
)
1833 unsigned int l1
, l2
;
1834 int prot
, last_prot
;
1835 uint32_t pgd
, pde
, pte
;
1836 target_phys_addr_t start
, end
;
1838 pgd
= env
->cr
[3] & ~0xfff;
1841 for(l1
= 0; l1
< 1024; l1
++) {
1842 cpu_physical_memory_read(pgd
+ l1
* 4, &pde
, 4);
1843 pde
= le32_to_cpu(pde
);
1845 if (pde
& PG_PRESENT_MASK
) {
1846 if ((pde
& PG_PSE_MASK
) && (env
->cr
[4] & CR4_PSE_MASK
)) {
1847 prot
= pde
& (PG_USER_MASK
| PG_RW_MASK
| PG_PRESENT_MASK
);
1848 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1850 for(l2
= 0; l2
< 1024; l2
++) {
1851 cpu_physical_memory_read((pde
& ~0xfff) + l2
* 4, &pte
, 4);
1852 pte
= le32_to_cpu(pte
);
1853 end
= (l1
<< 22) + (l2
<< 12);
1854 if (pte
& PG_PRESENT_MASK
) {
1856 (PG_USER_MASK
| PG_RW_MASK
| PG_PRESENT_MASK
);
1860 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1865 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1868 /* Flush last range */
1869 mem_print(mon
, &start
, &last_prot
, (target_phys_addr_t
)1 << 32, 0);
1872 static void mem_info_pae32(Monitor
*mon
, CPUArchState
*env
)
1874 unsigned int l1
, l2
, l3
;
1875 int prot
, last_prot
;
1876 uint64_t pdpe
, pde
, pte
;
1877 uint64_t pdp_addr
, pd_addr
, pt_addr
;
1878 target_phys_addr_t start
, end
;
1880 pdp_addr
= env
->cr
[3] & ~0x1f;
1883 for (l1
= 0; l1
< 4; l1
++) {
1884 cpu_physical_memory_read(pdp_addr
+ l1
* 8, &pdpe
, 8);
1885 pdpe
= le64_to_cpu(pdpe
);
1887 if (pdpe
& PG_PRESENT_MASK
) {
1888 pd_addr
= pdpe
& 0x3fffffffff000ULL
;
1889 for (l2
= 0; l2
< 512; l2
++) {
1890 cpu_physical_memory_read(pd_addr
+ l2
* 8, &pde
, 8);
1891 pde
= le64_to_cpu(pde
);
1892 end
= (l1
<< 30) + (l2
<< 21);
1893 if (pde
& PG_PRESENT_MASK
) {
1894 if (pde
& PG_PSE_MASK
) {
1895 prot
= pde
& (PG_USER_MASK
| PG_RW_MASK
|
1897 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1899 pt_addr
= pde
& 0x3fffffffff000ULL
;
1900 for (l3
= 0; l3
< 512; l3
++) {
1901 cpu_physical_memory_read(pt_addr
+ l3
* 8, &pte
, 8);
1902 pte
= le64_to_cpu(pte
);
1903 end
= (l1
<< 30) + (l2
<< 21) + (l3
<< 12);
1904 if (pte
& PG_PRESENT_MASK
) {
1905 prot
= pte
& pde
& (PG_USER_MASK
| PG_RW_MASK
|
1910 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1915 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1920 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1923 /* Flush last range */
1924 mem_print(mon
, &start
, &last_prot
, (target_phys_addr_t
)1 << 32, 0);
1928 #ifdef TARGET_X86_64
1929 static void mem_info_64(Monitor
*mon
, CPUArchState
*env
)
1931 int prot
, last_prot
;
1932 uint64_t l1
, l2
, l3
, l4
;
1933 uint64_t pml4e
, pdpe
, pde
, pte
;
1934 uint64_t pml4_addr
, pdp_addr
, pd_addr
, pt_addr
, start
, end
;
1936 pml4_addr
= env
->cr
[3] & 0x3fffffffff000ULL
;
1939 for (l1
= 0; l1
< 512; l1
++) {
1940 cpu_physical_memory_read(pml4_addr
+ l1
* 8, &pml4e
, 8);
1941 pml4e
= le64_to_cpu(pml4e
);
1943 if (pml4e
& PG_PRESENT_MASK
) {
1944 pdp_addr
= pml4e
& 0x3fffffffff000ULL
;
1945 for (l2
= 0; l2
< 512; l2
++) {
1946 cpu_physical_memory_read(pdp_addr
+ l2
* 8, &pdpe
, 8);
1947 pdpe
= le64_to_cpu(pdpe
);
1948 end
= (l1
<< 39) + (l2
<< 30);
1949 if (pdpe
& PG_PRESENT_MASK
) {
1950 if (pdpe
& PG_PSE_MASK
) {
1951 prot
= pdpe
& (PG_USER_MASK
| PG_RW_MASK
|
1954 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1956 pd_addr
= pdpe
& 0x3fffffffff000ULL
;
1957 for (l3
= 0; l3
< 512; l3
++) {
1958 cpu_physical_memory_read(pd_addr
+ l3
* 8, &pde
, 8);
1959 pde
= le64_to_cpu(pde
);
1960 end
= (l1
<< 39) + (l2
<< 30) + (l3
<< 21);
1961 if (pde
& PG_PRESENT_MASK
) {
1962 if (pde
& PG_PSE_MASK
) {
1963 prot
= pde
& (PG_USER_MASK
| PG_RW_MASK
|
1965 prot
&= pml4e
& pdpe
;
1966 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1968 pt_addr
= pde
& 0x3fffffffff000ULL
;
1969 for (l4
= 0; l4
< 512; l4
++) {
1970 cpu_physical_memory_read(pt_addr
1973 pte
= le64_to_cpu(pte
);
1974 end
= (l1
<< 39) + (l2
<< 30) +
1975 (l3
<< 21) + (l4
<< 12);
1976 if (pte
& PG_PRESENT_MASK
) {
1977 prot
= pte
& (PG_USER_MASK
| PG_RW_MASK
|
1979 prot
&= pml4e
& pdpe
& pde
;
1983 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1988 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1994 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1999 mem_print(mon
, &start
, &last_prot
, end
, prot
);
2002 /* Flush last range */
2003 mem_print(mon
, &start
, &last_prot
, (target_phys_addr_t
)1 << 48, 0);
2007 static void mem_info(Monitor
*mon
)
2011 env
= mon_get_cpu();
2013 if (!(env
->cr
[0] & CR0_PG_MASK
)) {
2014 monitor_printf(mon
, "PG disabled\n");
2017 if (env
->cr
[4] & CR4_PAE_MASK
) {
2018 #ifdef TARGET_X86_64
2019 if (env
->hflags
& HF_LMA_MASK
) {
2020 mem_info_64(mon
, env
);
2024 mem_info_pae32(mon
, env
);
2027 mem_info_32(mon
, env
);
2032 #if defined(TARGET_SH4)
2034 static void print_tlb(Monitor
*mon
, int idx
, tlb_t
*tlb
)
2036 monitor_printf(mon
, " tlb%i:\t"
2037 "asid=%hhu vpn=%x\tppn=%x\tsz=%hhu size=%u\t"
2038 "v=%hhu shared=%hhu cached=%hhu prot=%hhu "
2039 "dirty=%hhu writethrough=%hhu\n",
2041 tlb
->asid
, tlb
->vpn
, tlb
->ppn
, tlb
->sz
, tlb
->size
,
2042 tlb
->v
, tlb
->sh
, tlb
->c
, tlb
->pr
,
2046 static void tlb_info(Monitor
*mon
)
2048 CPUArchState
*env
= mon_get_cpu();
2051 monitor_printf (mon
, "ITLB:\n");
2052 for (i
= 0 ; i
< ITLB_SIZE
; i
++)
2053 print_tlb (mon
, i
, &env
->itlb
[i
]);
2054 monitor_printf (mon
, "UTLB:\n");
2055 for (i
= 0 ; i
< UTLB_SIZE
; i
++)
2056 print_tlb (mon
, i
, &env
->utlb
[i
]);
2061 #if defined(TARGET_SPARC) || defined(TARGET_PPC) || defined(TARGET_XTENSA)
2062 static void tlb_info(Monitor
*mon
)
2064 CPUArchState
*env1
= mon_get_cpu();
2066 dump_mmu((FILE*)mon
, (fprintf_function
)monitor_printf
, env1
);
2070 static void do_info_mtree(Monitor
*mon
)
2072 mtree_info((fprintf_function
)monitor_printf
, mon
);
2075 static void do_info_numa(Monitor
*mon
)
2080 monitor_printf(mon
, "%d nodes\n", nb_numa_nodes
);
2081 for (i
= 0; i
< nb_numa_nodes
; i
++) {
2082 monitor_printf(mon
, "node %d cpus:", i
);
2083 for (env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
) {
2084 if (env
->numa_node
== i
) {
2085 monitor_printf(mon
, " %d", env
->cpu_index
);
2088 monitor_printf(mon
, "\n");
2089 monitor_printf(mon
, "node %d size: %" PRId64
" MB\n", i
,
2094 #ifdef CONFIG_PROFILER
2099 static void do_info_profile(Monitor
*mon
)
2105 monitor_printf(mon
, "async time %" PRId64
" (%0.3f)\n",
2106 dev_time
, dev_time
/ (double)get_ticks_per_sec());
2107 monitor_printf(mon
, "qemu time %" PRId64
" (%0.3f)\n",
2108 qemu_time
, qemu_time
/ (double)get_ticks_per_sec());
2113 static void do_info_profile(Monitor
*mon
)
2115 monitor_printf(mon
, "Internal profiler not compiled\n");
2119 /* Capture support */
2120 static QLIST_HEAD (capture_list_head
, CaptureState
) capture_head
;
2122 static void do_info_capture(Monitor
*mon
)
2127 for (s
= capture_head
.lh_first
, i
= 0; s
; s
= s
->entries
.le_next
, ++i
) {
2128 monitor_printf(mon
, "[%d]: ", i
);
2129 s
->ops
.info (s
->opaque
);
2134 static void do_stop_capture(Monitor
*mon
, const QDict
*qdict
)
2137 int n
= qdict_get_int(qdict
, "n");
2140 for (s
= capture_head
.lh_first
, i
= 0; s
; s
= s
->entries
.le_next
, ++i
) {
2142 s
->ops
.destroy (s
->opaque
);
2143 QLIST_REMOVE (s
, entries
);
2150 static void do_wav_capture(Monitor
*mon
, const QDict
*qdict
)
2152 const char *path
= qdict_get_str(qdict
, "path");
2153 int has_freq
= qdict_haskey(qdict
, "freq");
2154 int freq
= qdict_get_try_int(qdict
, "freq", -1);
2155 int has_bits
= qdict_haskey(qdict
, "bits");
2156 int bits
= qdict_get_try_int(qdict
, "bits", -1);
2157 int has_channels
= qdict_haskey(qdict
, "nchannels");
2158 int nchannels
= qdict_get_try_int(qdict
, "nchannels", -1);
2161 s
= g_malloc0 (sizeof (*s
));
2163 freq
= has_freq
? freq
: 44100;
2164 bits
= has_bits
? bits
: 16;
2165 nchannels
= has_channels
? nchannels
: 2;
2167 if (wav_start_capture (s
, path
, freq
, bits
, nchannels
)) {
2168 monitor_printf(mon
, "Failed to add wave capture\n");
2172 QLIST_INSERT_HEAD (&capture_head
, s
, entries
);
2176 static qemu_acl
*find_acl(Monitor
*mon
, const char *name
)
2178 qemu_acl
*acl
= qemu_acl_find(name
);
2181 monitor_printf(mon
, "acl: unknown list '%s'\n", name
);
2186 static void do_acl_show(Monitor
*mon
, const QDict
*qdict
)
2188 const char *aclname
= qdict_get_str(qdict
, "aclname");
2189 qemu_acl
*acl
= find_acl(mon
, aclname
);
2190 qemu_acl_entry
*entry
;
2194 monitor_printf(mon
, "policy: %s\n",
2195 acl
->defaultDeny
? "deny" : "allow");
2196 QTAILQ_FOREACH(entry
, &acl
->entries
, next
) {
2198 monitor_printf(mon
, "%d: %s %s\n", i
,
2199 entry
->deny
? "deny" : "allow", entry
->match
);
2204 static void do_acl_reset(Monitor
*mon
, const QDict
*qdict
)
2206 const char *aclname
= qdict_get_str(qdict
, "aclname");
2207 qemu_acl
*acl
= find_acl(mon
, aclname
);
2210 qemu_acl_reset(acl
);
2211 monitor_printf(mon
, "acl: removed all rules\n");
2215 static void do_acl_policy(Monitor
*mon
, const QDict
*qdict
)
2217 const char *aclname
= qdict_get_str(qdict
, "aclname");
2218 const char *policy
= qdict_get_str(qdict
, "policy");
2219 qemu_acl
*acl
= find_acl(mon
, aclname
);
2222 if (strcmp(policy
, "allow") == 0) {
2223 acl
->defaultDeny
= 0;
2224 monitor_printf(mon
, "acl: policy set to 'allow'\n");
2225 } else if (strcmp(policy
, "deny") == 0) {
2226 acl
->defaultDeny
= 1;
2227 monitor_printf(mon
, "acl: policy set to 'deny'\n");
2229 monitor_printf(mon
, "acl: unknown policy '%s', "
2230 "expected 'deny' or 'allow'\n", policy
);
2235 static void do_acl_add(Monitor
*mon
, const QDict
*qdict
)
2237 const char *aclname
= qdict_get_str(qdict
, "aclname");
2238 const char *match
= qdict_get_str(qdict
, "match");
2239 const char *policy
= qdict_get_str(qdict
, "policy");
2240 int has_index
= qdict_haskey(qdict
, "index");
2241 int index
= qdict_get_try_int(qdict
, "index", -1);
2242 qemu_acl
*acl
= find_acl(mon
, aclname
);
2246 if (strcmp(policy
, "allow") == 0) {
2248 } else if (strcmp(policy
, "deny") == 0) {
2251 monitor_printf(mon
, "acl: unknown policy '%s', "
2252 "expected 'deny' or 'allow'\n", policy
);
2256 ret
= qemu_acl_insert(acl
, deny
, match
, index
);
2258 ret
= qemu_acl_append(acl
, deny
, match
);
2260 monitor_printf(mon
, "acl: unable to add acl entry\n");
2262 monitor_printf(mon
, "acl: added rule at position %d\n", ret
);
2266 static void do_acl_remove(Monitor
*mon
, const QDict
*qdict
)
2268 const char *aclname
= qdict_get_str(qdict
, "aclname");
2269 const char *match
= qdict_get_str(qdict
, "match");
2270 qemu_acl
*acl
= find_acl(mon
, aclname
);
2274 ret
= qemu_acl_remove(acl
, match
);
2276 monitor_printf(mon
, "acl: no matching acl entry\n");
2278 monitor_printf(mon
, "acl: removed rule at position %d\n", ret
);
2282 #if defined(TARGET_I386)
2283 static void do_inject_mce(Monitor
*mon
, const QDict
*qdict
)
2286 int cpu_index
= qdict_get_int(qdict
, "cpu_index");
2287 int bank
= qdict_get_int(qdict
, "bank");
2288 uint64_t status
= qdict_get_int(qdict
, "status");
2289 uint64_t mcg_status
= qdict_get_int(qdict
, "mcg_status");
2290 uint64_t addr
= qdict_get_int(qdict
, "addr");
2291 uint64_t misc
= qdict_get_int(qdict
, "misc");
2292 int flags
= MCE_INJECT_UNCOND_AO
;
2294 if (qdict_get_try_bool(qdict
, "broadcast", 0)) {
2295 flags
|= MCE_INJECT_BROADCAST
;
2297 for (cenv
= first_cpu
; cenv
!= NULL
; cenv
= cenv
->next_cpu
) {
2298 if (cenv
->cpu_index
== cpu_index
) {
2299 cpu_x86_inject_mce(mon
, cenv
, bank
, status
, mcg_status
, addr
, misc
,
2307 void qmp_getfd(const char *fdname
, Error
**errp
)
2312 fd
= qemu_chr_fe_get_msgfd(cur_mon
->chr
);
2314 error_set(errp
, QERR_FD_NOT_SUPPLIED
);
2318 if (qemu_isdigit(fdname
[0])) {
2319 error_set(errp
, QERR_INVALID_PARAMETER_VALUE
, "fdname",
2320 "a name not starting with a digit");
2324 QLIST_FOREACH(monfd
, &cur_mon
->fds
, next
) {
2325 if (strcmp(monfd
->name
, fdname
) != 0) {
2334 monfd
= g_malloc0(sizeof(mon_fd_t
));
2335 monfd
->name
= g_strdup(fdname
);
2338 QLIST_INSERT_HEAD(&cur_mon
->fds
, monfd
, next
);
2341 void qmp_closefd(const char *fdname
, Error
**errp
)
2345 QLIST_FOREACH(monfd
, &cur_mon
->fds
, next
) {
2346 if (strcmp(monfd
->name
, fdname
) != 0) {
2350 QLIST_REMOVE(monfd
, next
);
2352 g_free(monfd
->name
);
2357 error_set(errp
, QERR_FD_NOT_FOUND
, fdname
);
2360 static void do_loadvm(Monitor
*mon
, const QDict
*qdict
)
2362 int saved_vm_running
= runstate_is_running();
2363 const char *name
= qdict_get_str(qdict
, "name");
2365 vm_stop(RUN_STATE_RESTORE_VM
);
2367 if (load_vmstate(name
) == 0 && saved_vm_running
) {
2372 int monitor_get_fd(Monitor
*mon
, const char *fdname
)
2376 QLIST_FOREACH(monfd
, &mon
->fds
, next
) {
2379 if (strcmp(monfd
->name
, fdname
) != 0) {
2385 /* caller takes ownership of fd */
2386 QLIST_REMOVE(monfd
, next
);
2387 g_free(monfd
->name
);
2396 static void monitor_fdset_cleanup(MonFdset
*mon_fdset
)
2398 MonFdsetFd
*mon_fdset_fd
;
2399 MonFdsetFd
*mon_fdset_fd_next
;
2401 QLIST_FOREACH_SAFE(mon_fdset_fd
, &mon_fdset
->fds
, next
, mon_fdset_fd_next
) {
2402 if (mon_fdset_fd
->removed
||
2403 (QLIST_EMPTY(&mon_fdset
->dup_fds
) && mon_refcount
== 0)) {
2404 close(mon_fdset_fd
->fd
);
2405 g_free(mon_fdset_fd
->opaque
);
2406 QLIST_REMOVE(mon_fdset_fd
, next
);
2407 g_free(mon_fdset_fd
);
2411 if (QLIST_EMPTY(&mon_fdset
->fds
) && QLIST_EMPTY(&mon_fdset
->dup_fds
)) {
2412 QLIST_REMOVE(mon_fdset
, next
);
2417 static void monitor_fdsets_cleanup(void)
2419 MonFdset
*mon_fdset
;
2420 MonFdset
*mon_fdset_next
;
2422 QLIST_FOREACH_SAFE(mon_fdset
, &mon_fdsets
, next
, mon_fdset_next
) {
2423 monitor_fdset_cleanup(mon_fdset
);
2427 AddfdInfo
*qmp_add_fd(bool has_fdset_id
, int64_t fdset_id
, bool has_opaque
,
2428 const char *opaque
, Error
**errp
)
2431 Monitor
*mon
= cur_mon
;
2432 MonFdset
*mon_fdset
;
2433 MonFdsetFd
*mon_fdset_fd
;
2436 fd
= qemu_chr_fe_get_msgfd(mon
->chr
);
2438 error_set(errp
, QERR_FD_NOT_SUPPLIED
);
2443 QLIST_FOREACH(mon_fdset
, &mon_fdsets
, next
) {
2444 if (mon_fdset
->id
== fdset_id
) {
2448 if (mon_fdset
== NULL
) {
2449 error_set(errp
, QERR_INVALID_PARAMETER_VALUE
, "fdset-id",
2450 "an existing fdset-id");
2454 int64_t fdset_id_prev
= -1;
2455 MonFdset
*mon_fdset_cur
= QLIST_FIRST(&mon_fdsets
);
2457 /* Use first available fdset ID */
2458 QLIST_FOREACH(mon_fdset
, &mon_fdsets
, next
) {
2459 mon_fdset_cur
= mon_fdset
;
2460 if (fdset_id_prev
== mon_fdset_cur
->id
- 1) {
2461 fdset_id_prev
= mon_fdset_cur
->id
;
2467 mon_fdset
= g_malloc0(sizeof(*mon_fdset
));
2468 mon_fdset
->id
= fdset_id_prev
+ 1;
2470 /* The fdset list is ordered by fdset ID */
2471 if (mon_fdset
->id
== 0) {
2472 QLIST_INSERT_HEAD(&mon_fdsets
, mon_fdset
, next
);
2473 } else if (mon_fdset
->id
< mon_fdset_cur
->id
) {
2474 QLIST_INSERT_BEFORE(mon_fdset_cur
, mon_fdset
, next
);
2476 QLIST_INSERT_AFTER(mon_fdset_cur
, mon_fdset
, next
);
2480 mon_fdset_fd
= g_malloc0(sizeof(*mon_fdset_fd
));
2481 mon_fdset_fd
->fd
= fd
;
2482 mon_fdset_fd
->removed
= false;
2484 mon_fdset_fd
->opaque
= g_strdup(opaque
);
2486 QLIST_INSERT_HEAD(&mon_fdset
->fds
, mon_fdset_fd
, next
);
2488 fdinfo
= g_malloc0(sizeof(*fdinfo
));
2489 fdinfo
->fdset_id
= mon_fdset
->id
;
2490 fdinfo
->fd
= mon_fdset_fd
->fd
;
2501 void qmp_remove_fd(int64_t fdset_id
, bool has_fd
, int64_t fd
, Error
**errp
)
2503 MonFdset
*mon_fdset
;
2504 MonFdsetFd
*mon_fdset_fd
;
2507 QLIST_FOREACH(mon_fdset
, &mon_fdsets
, next
) {
2508 if (mon_fdset
->id
!= fdset_id
) {
2511 QLIST_FOREACH(mon_fdset_fd
, &mon_fdset
->fds
, next
) {
2513 if (mon_fdset_fd
->fd
!= fd
) {
2516 mon_fdset_fd
->removed
= true;
2519 mon_fdset_fd
->removed
= true;
2522 if (has_fd
&& !mon_fdset_fd
) {
2525 monitor_fdset_cleanup(mon_fdset
);
2531 snprintf(fd_str
, sizeof(fd_str
), "fdset-id:%" PRId64
", fd:%" PRId64
,
2534 snprintf(fd_str
, sizeof(fd_str
), "fdset-id:%" PRId64
, fdset_id
);
2536 error_set(errp
, QERR_FD_NOT_FOUND
, fd_str
);
2539 FdsetInfoList
*qmp_query_fdsets(Error
**errp
)
2541 MonFdset
*mon_fdset
;
2542 MonFdsetFd
*mon_fdset_fd
;
2543 FdsetInfoList
*fdset_list
= NULL
;
2545 QLIST_FOREACH(mon_fdset
, &mon_fdsets
, next
) {
2546 FdsetInfoList
*fdset_info
= g_malloc0(sizeof(*fdset_info
));
2547 FdsetFdInfoList
*fdsetfd_list
= NULL
;
2549 fdset_info
->value
= g_malloc0(sizeof(*fdset_info
->value
));
2550 fdset_info
->value
->fdset_id
= mon_fdset
->id
;
2552 QLIST_FOREACH(mon_fdset_fd
, &mon_fdset
->fds
, next
) {
2553 FdsetFdInfoList
*fdsetfd_info
;
2555 fdsetfd_info
= g_malloc0(sizeof(*fdsetfd_info
));
2556 fdsetfd_info
->value
= g_malloc0(sizeof(*fdsetfd_info
->value
));
2557 fdsetfd_info
->value
->fd
= mon_fdset_fd
->fd
;
2558 if (mon_fdset_fd
->opaque
) {
2559 fdsetfd_info
->value
->has_opaque
= true;
2560 fdsetfd_info
->value
->opaque
= g_strdup(mon_fdset_fd
->opaque
);
2562 fdsetfd_info
->value
->has_opaque
= false;
2565 fdsetfd_info
->next
= fdsetfd_list
;
2566 fdsetfd_list
= fdsetfd_info
;
2569 fdset_info
->value
->fds
= fdsetfd_list
;
2571 fdset_info
->next
= fdset_list
;
2572 fdset_list
= fdset_info
;
2578 int monitor_fdset_get_fd(int64_t fdset_id
, int flags
)
2581 MonFdset
*mon_fdset
;
2582 MonFdsetFd
*mon_fdset_fd
;
2585 QLIST_FOREACH(mon_fdset
, &mon_fdsets
, next
) {
2586 if (mon_fdset
->id
!= fdset_id
) {
2589 QLIST_FOREACH(mon_fdset_fd
, &mon_fdset
->fds
, next
) {
2590 mon_fd_flags
= fcntl(mon_fdset_fd
->fd
, F_GETFL
);
2591 if (mon_fd_flags
== -1) {
2595 if ((flags
& O_ACCMODE
) == (mon_fd_flags
& O_ACCMODE
)) {
2596 return mon_fdset_fd
->fd
;
2608 int monitor_fdset_dup_fd_add(int64_t fdset_id
, int dup_fd
)
2610 MonFdset
*mon_fdset
;
2611 MonFdsetFd
*mon_fdset_fd_dup
;
2613 QLIST_FOREACH(mon_fdset
, &mon_fdsets
, next
) {
2614 if (mon_fdset
->id
!= fdset_id
) {
2617 QLIST_FOREACH(mon_fdset_fd_dup
, &mon_fdset
->dup_fds
, next
) {
2618 if (mon_fdset_fd_dup
->fd
== dup_fd
) {
2622 mon_fdset_fd_dup
= g_malloc0(sizeof(*mon_fdset_fd_dup
));
2623 mon_fdset_fd_dup
->fd
= dup_fd
;
2624 QLIST_INSERT_HEAD(&mon_fdset
->dup_fds
, mon_fdset_fd_dup
, next
);
2630 static int monitor_fdset_dup_fd_find_remove(int dup_fd
, bool remove
)
2632 MonFdset
*mon_fdset
;
2633 MonFdsetFd
*mon_fdset_fd_dup
;
2635 QLIST_FOREACH(mon_fdset
, &mon_fdsets
, next
) {
2636 QLIST_FOREACH(mon_fdset_fd_dup
, &mon_fdset
->dup_fds
, next
) {
2637 if (mon_fdset_fd_dup
->fd
== dup_fd
) {
2639 QLIST_REMOVE(mon_fdset_fd_dup
, next
);
2640 if (QLIST_EMPTY(&mon_fdset
->dup_fds
)) {
2641 monitor_fdset_cleanup(mon_fdset
);
2644 return mon_fdset
->id
;
2651 int monitor_fdset_dup_fd_find(int dup_fd
)
2653 return monitor_fdset_dup_fd_find_remove(dup_fd
, false);
2656 int monitor_fdset_dup_fd_remove(int dup_fd
)
2658 return monitor_fdset_dup_fd_find_remove(dup_fd
, true);
2661 /* mon_cmds and info_cmds would be sorted at runtime */
2662 static mon_cmd_t mon_cmds
[] = {
2663 #include "hmp-commands.h"
2667 /* Please update hmp-commands.hx when adding or changing commands */
2668 static mon_cmd_t info_cmds
[] = {
2673 .help
= "show the version of QEMU",
2674 .mhandler
.info
= hmp_info_version
,
2680 .help
= "show the network state",
2681 .mhandler
.info
= do_info_network
,
2687 .help
= "show the character devices",
2688 .mhandler
.info
= hmp_info_chardev
,
2694 .help
= "show the block devices",
2695 .mhandler
.info
= hmp_info_block
,
2698 .name
= "blockstats",
2701 .help
= "show block device statistics",
2702 .mhandler
.info
= hmp_info_blockstats
,
2705 .name
= "block-jobs",
2708 .help
= "show progress of ongoing block device operations",
2709 .mhandler
.info
= hmp_info_block_jobs
,
2712 .name
= "registers",
2715 .help
= "show the cpu registers",
2716 .mhandler
.info
= do_info_registers
,
2722 .help
= "show infos for each CPU",
2723 .mhandler
.info
= hmp_info_cpus
,
2729 .help
= "show the command line history",
2730 .mhandler
.info
= do_info_history
,
2732 #if defined(TARGET_I386) || defined(TARGET_PPC) || defined(TARGET_MIPS) || \
2733 defined(TARGET_LM32) || (defined(TARGET_SPARC) && !defined(TARGET_SPARC64))
2738 .help
= "show the interrupts statistics (if available)",
2740 .mhandler
.info
= sun4m_irq_info
,
2741 #elif defined(TARGET_LM32)
2742 .mhandler
.info
= lm32_irq_info
,
2744 .mhandler
.info
= irq_info
,
2751 .help
= "show i8259 (PIC) state",
2753 .mhandler
.info
= sun4m_pic_info
,
2754 #elif defined(TARGET_LM32)
2755 .mhandler
.info
= lm32_do_pic_info
,
2757 .mhandler
.info
= pic_info
,
2765 .help
= "show PCI info",
2766 .mhandler
.info
= hmp_info_pci
,
2768 #if defined(TARGET_I386) || defined(TARGET_SH4) || defined(TARGET_SPARC) || \
2769 defined(TARGET_PPC) || defined(TARGET_XTENSA)
2774 .help
= "show virtual to physical memory mappings",
2775 .mhandler
.info
= tlb_info
,
2778 #if defined(TARGET_I386)
2783 .help
= "show the active virtual memory mappings",
2784 .mhandler
.info
= mem_info
,
2791 .help
= "show memory tree",
2792 .mhandler
.info
= do_info_mtree
,
2798 .help
= "show dynamic compiler info",
2799 .mhandler
.info
= do_info_jit
,
2805 .help
= "show KVM information",
2806 .mhandler
.info
= hmp_info_kvm
,
2812 .help
= "show NUMA information",
2813 .mhandler
.info
= do_info_numa
,
2819 .help
= "show guest USB devices",
2820 .mhandler
.info
= usb_info
,
2826 .help
= "show host USB devices",
2827 .mhandler
.info
= usb_host_info
,
2833 .help
= "show profiling information",
2834 .mhandler
.info
= do_info_profile
,
2840 .help
= "show capture information",
2841 .mhandler
.info
= do_info_capture
,
2844 .name
= "snapshots",
2847 .help
= "show the currently saved VM snapshots",
2848 .mhandler
.info
= do_info_snapshots
,
2854 .help
= "show the current VM status (running|paused)",
2855 .mhandler
.info
= hmp_info_status
,
2861 .help
= "show guest PCMCIA status",
2862 .mhandler
.info
= pcmcia_info
,
2868 .help
= "show which guest mouse is receiving events",
2869 .mhandler
.info
= hmp_info_mice
,
2875 .help
= "show the vnc server status",
2876 .mhandler
.info
= hmp_info_vnc
,
2878 #if defined(CONFIG_SPICE)
2883 .help
= "show the spice server status",
2884 .mhandler
.info
= hmp_info_spice
,
2891 .help
= "show the current VM name",
2892 .mhandler
.info
= hmp_info_name
,
2898 .help
= "show the current VM UUID",
2899 .mhandler
.info
= hmp_info_uuid
,
2901 #if defined(TARGET_PPC)
2906 .help
= "show CPU statistics",
2907 .mhandler
.info
= do_info_cpu_stats
,
2910 #if defined(CONFIG_SLIRP)
2915 .help
= "show user network stack connection states",
2916 .mhandler
.info
= do_info_usernet
,
2923 .help
= "show migration status",
2924 .mhandler
.info
= hmp_info_migrate
,
2927 .name
= "migrate_capabilities",
2930 .help
= "show current migration capabilities",
2931 .mhandler
.info
= hmp_info_migrate_capabilities
,
2934 .name
= "migrate_cache_size",
2937 .help
= "show current migration xbzrle cache size",
2938 .mhandler
.info
= hmp_info_migrate_cache_size
,
2944 .help
= "show balloon information",
2945 .mhandler
.info
= hmp_info_balloon
,
2951 .help
= "show device tree",
2952 .mhandler
.info
= do_info_qtree
,
2958 .help
= "show qdev device model list",
2959 .mhandler
.info
= do_info_qdm
,
2965 .help
= "show roms",
2966 .mhandler
.info
= do_info_roms
,
2969 .name
= "trace-events",
2972 .help
= "show available trace-events & their state",
2973 .mhandler
.info
= do_trace_print_events
,
2980 static const mon_cmd_t qmp_cmds
[] = {
2981 #include "qmp-commands-old.h"
2985 /*******************************************************************/
2987 static const char *pch
;
2988 static jmp_buf expr_env
;
2993 typedef struct MonitorDef
{
2996 target_long (*get_value
)(const struct MonitorDef
*md
, int val
);
3000 #if defined(TARGET_I386)
3001 static target_long
monitor_get_pc (const struct MonitorDef
*md
, int val
)
3003 CPUArchState
*env
= mon_get_cpu();
3004 return env
->eip
+ env
->segs
[R_CS
].base
;
3008 #if defined(TARGET_PPC)
3009 static target_long
monitor_get_ccr (const struct MonitorDef
*md
, int val
)
3011 CPUArchState
*env
= mon_get_cpu();
3016 for (i
= 0; i
< 8; i
++)
3017 u
|= env
->crf
[i
] << (32 - (4 * i
));
3022 static target_long
monitor_get_msr (const struct MonitorDef
*md
, int val
)
3024 CPUArchState
*env
= mon_get_cpu();
3028 static target_long
monitor_get_xer (const struct MonitorDef
*md
, int val
)
3030 CPUArchState
*env
= mon_get_cpu();
3034 static target_long
monitor_get_decr (const struct MonitorDef
*md
, int val
)
3036 CPUArchState
*env
= mon_get_cpu();
3037 return cpu_ppc_load_decr(env
);
3040 static target_long
monitor_get_tbu (const struct MonitorDef
*md
, int val
)
3042 CPUArchState
*env
= mon_get_cpu();
3043 return cpu_ppc_load_tbu(env
);
3046 static target_long
monitor_get_tbl (const struct MonitorDef
*md
, int val
)
3048 CPUArchState
*env
= mon_get_cpu();
3049 return cpu_ppc_load_tbl(env
);
3053 #if defined(TARGET_SPARC)
3054 #ifndef TARGET_SPARC64
3055 static target_long
monitor_get_psr (const struct MonitorDef
*md
, int val
)
3057 CPUArchState
*env
= mon_get_cpu();
3059 return cpu_get_psr(env
);
3063 static target_long
monitor_get_reg(const struct MonitorDef
*md
, int val
)
3065 CPUArchState
*env
= mon_get_cpu();
3066 return env
->regwptr
[val
];
3070 static const MonitorDef monitor_defs
[] = {
3073 #define SEG(name, seg) \
3074 { name, offsetof(CPUX86State, segs[seg].selector), NULL, MD_I32 },\
3075 { name ".base", offsetof(CPUX86State, segs[seg].base) },\
3076 { name ".limit", offsetof(CPUX86State, segs[seg].limit), NULL, MD_I32 },
3078 { "eax", offsetof(CPUX86State
, regs
[0]) },
3079 { "ecx", offsetof(CPUX86State
, regs
[1]) },
3080 { "edx", offsetof(CPUX86State
, regs
[2]) },
3081 { "ebx", offsetof(CPUX86State
, regs
[3]) },
3082 { "esp|sp", offsetof(CPUX86State
, regs
[4]) },
3083 { "ebp|fp", offsetof(CPUX86State
, regs
[5]) },
3084 { "esi", offsetof(CPUX86State
, regs
[6]) },
3085 { "edi", offsetof(CPUX86State
, regs
[7]) },
3086 #ifdef TARGET_X86_64
3087 { "r8", offsetof(CPUX86State
, regs
[8]) },
3088 { "r9", offsetof(CPUX86State
, regs
[9]) },
3089 { "r10", offsetof(CPUX86State
, regs
[10]) },
3090 { "r11", offsetof(CPUX86State
, regs
[11]) },
3091 { "r12", offsetof(CPUX86State
, regs
[12]) },
3092 { "r13", offsetof(CPUX86State
, regs
[13]) },
3093 { "r14", offsetof(CPUX86State
, regs
[14]) },
3094 { "r15", offsetof(CPUX86State
, regs
[15]) },
3096 { "eflags", offsetof(CPUX86State
, eflags
) },
3097 { "eip", offsetof(CPUX86State
, eip
) },
3104 { "pc", 0, monitor_get_pc
, },
3105 #elif defined(TARGET_PPC)
3106 /* General purpose registers */
3107 { "r0", offsetof(CPUPPCState
, gpr
[0]) },
3108 { "r1", offsetof(CPUPPCState
, gpr
[1]) },
3109 { "r2", offsetof(CPUPPCState
, gpr
[2]) },
3110 { "r3", offsetof(CPUPPCState
, gpr
[3]) },
3111 { "r4", offsetof(CPUPPCState
, gpr
[4]) },
3112 { "r5", offsetof(CPUPPCState
, gpr
[5]) },
3113 { "r6", offsetof(CPUPPCState
, gpr
[6]) },
3114 { "r7", offsetof(CPUPPCState
, gpr
[7]) },
3115 { "r8", offsetof(CPUPPCState
, gpr
[8]) },
3116 { "r9", offsetof(CPUPPCState
, gpr
[9]) },
3117 { "r10", offsetof(CPUPPCState
, gpr
[10]) },
3118 { "r11", offsetof(CPUPPCState
, gpr
[11]) },
3119 { "r12", offsetof(CPUPPCState
, gpr
[12]) },
3120 { "r13", offsetof(CPUPPCState
, gpr
[13]) },
3121 { "r14", offsetof(CPUPPCState
, gpr
[14]) },
3122 { "r15", offsetof(CPUPPCState
, gpr
[15]) },
3123 { "r16", offsetof(CPUPPCState
, gpr
[16]) },
3124 { "r17", offsetof(CPUPPCState
, gpr
[17]) },
3125 { "r18", offsetof(CPUPPCState
, gpr
[18]) },
3126 { "r19", offsetof(CPUPPCState
, gpr
[19]) },
3127 { "r20", offsetof(CPUPPCState
, gpr
[20]) },
3128 { "r21", offsetof(CPUPPCState
, gpr
[21]) },
3129 { "r22", offsetof(CPUPPCState
, gpr
[22]) },
3130 { "r23", offsetof(CPUPPCState
, gpr
[23]) },
3131 { "r24", offsetof(CPUPPCState
, gpr
[24]) },
3132 { "r25", offsetof(CPUPPCState
, gpr
[25]) },
3133 { "r26", offsetof(CPUPPCState
, gpr
[26]) },
3134 { "r27", offsetof(CPUPPCState
, gpr
[27]) },
3135 { "r28", offsetof(CPUPPCState
, gpr
[28]) },
3136 { "r29", offsetof(CPUPPCState
, gpr
[29]) },
3137 { "r30", offsetof(CPUPPCState
, gpr
[30]) },
3138 { "r31", offsetof(CPUPPCState
, gpr
[31]) },
3139 /* Floating point registers */
3140 { "f0", offsetof(CPUPPCState
, fpr
[0]) },
3141 { "f1", offsetof(CPUPPCState
, fpr
[1]) },
3142 { "f2", offsetof(CPUPPCState
, fpr
[2]) },
3143 { "f3", offsetof(CPUPPCState
, fpr
[3]) },
3144 { "f4", offsetof(CPUPPCState
, fpr
[4]) },
3145 { "f5", offsetof(CPUPPCState
, fpr
[5]) },
3146 { "f6", offsetof(CPUPPCState
, fpr
[6]) },
3147 { "f7", offsetof(CPUPPCState
, fpr
[7]) },
3148 { "f8", offsetof(CPUPPCState
, fpr
[8]) },
3149 { "f9", offsetof(CPUPPCState
, fpr
[9]) },
3150 { "f10", offsetof(CPUPPCState
, fpr
[10]) },
3151 { "f11", offsetof(CPUPPCState
, fpr
[11]) },
3152 { "f12", offsetof(CPUPPCState
, fpr
[12]) },
3153 { "f13", offsetof(CPUPPCState
, fpr
[13]) },
3154 { "f14", offsetof(CPUPPCState
, fpr
[14]) },
3155 { "f15", offsetof(CPUPPCState
, fpr
[15]) },
3156 { "f16", offsetof(CPUPPCState
, fpr
[16]) },
3157 { "f17", offsetof(CPUPPCState
, fpr
[17]) },
3158 { "f18", offsetof(CPUPPCState
, fpr
[18]) },
3159 { "f19", offsetof(CPUPPCState
, fpr
[19]) },
3160 { "f20", offsetof(CPUPPCState
, fpr
[20]) },
3161 { "f21", offsetof(CPUPPCState
, fpr
[21]) },
3162 { "f22", offsetof(CPUPPCState
, fpr
[22]) },
3163 { "f23", offsetof(CPUPPCState
, fpr
[23]) },
3164 { "f24", offsetof(CPUPPCState
, fpr
[24]) },
3165 { "f25", offsetof(CPUPPCState
, fpr
[25]) },
3166 { "f26", offsetof(CPUPPCState
, fpr
[26]) },
3167 { "f27", offsetof(CPUPPCState
, fpr
[27]) },
3168 { "f28", offsetof(CPUPPCState
, fpr
[28]) },
3169 { "f29", offsetof(CPUPPCState
, fpr
[29]) },
3170 { "f30", offsetof(CPUPPCState
, fpr
[30]) },
3171 { "f31", offsetof(CPUPPCState
, fpr
[31]) },
3172 { "fpscr", offsetof(CPUPPCState
, fpscr
) },
3173 /* Next instruction pointer */
3174 { "nip|pc", offsetof(CPUPPCState
, nip
) },
3175 { "lr", offsetof(CPUPPCState
, lr
) },
3176 { "ctr", offsetof(CPUPPCState
, ctr
) },
3177 { "decr", 0, &monitor_get_decr
, },
3178 { "ccr", 0, &monitor_get_ccr
, },
3179 /* Machine state register */
3180 { "msr", 0, &monitor_get_msr
, },
3181 { "xer", 0, &monitor_get_xer
, },
3182 { "tbu", 0, &monitor_get_tbu
, },
3183 { "tbl", 0, &monitor_get_tbl
, },
3184 #if defined(TARGET_PPC64)
3185 /* Address space register */
3186 { "asr", offsetof(CPUPPCState
, asr
) },
3188 /* Segment registers */
3189 { "sdr1", offsetof(CPUPPCState
, spr
[SPR_SDR1
]) },
3190 { "sr0", offsetof(CPUPPCState
, sr
[0]) },
3191 { "sr1", offsetof(CPUPPCState
, sr
[1]) },
3192 { "sr2", offsetof(CPUPPCState
, sr
[2]) },
3193 { "sr3", offsetof(CPUPPCState
, sr
[3]) },
3194 { "sr4", offsetof(CPUPPCState
, sr
[4]) },
3195 { "sr5", offsetof(CPUPPCState
, sr
[5]) },
3196 { "sr6", offsetof(CPUPPCState
, sr
[6]) },
3197 { "sr7", offsetof(CPUPPCState
, sr
[7]) },
3198 { "sr8", offsetof(CPUPPCState
, sr
[8]) },
3199 { "sr9", offsetof(CPUPPCState
, sr
[9]) },
3200 { "sr10", offsetof(CPUPPCState
, sr
[10]) },
3201 { "sr11", offsetof(CPUPPCState
, sr
[11]) },
3202 { "sr12", offsetof(CPUPPCState
, sr
[12]) },
3203 { "sr13", offsetof(CPUPPCState
, sr
[13]) },
3204 { "sr14", offsetof(CPUPPCState
, sr
[14]) },
3205 { "sr15", offsetof(CPUPPCState
, sr
[15]) },
3206 /* Too lazy to put BATs... */
3207 { "pvr", offsetof(CPUPPCState
, spr
[SPR_PVR
]) },
3209 { "srr0", offsetof(CPUPPCState
, spr
[SPR_SRR0
]) },
3210 { "srr1", offsetof(CPUPPCState
, spr
[SPR_SRR1
]) },
3211 { "sprg0", offsetof(CPUPPCState
, spr
[SPR_SPRG0
]) },
3212 { "sprg1", offsetof(CPUPPCState
, spr
[SPR_SPRG1
]) },
3213 { "sprg2", offsetof(CPUPPCState
, spr
[SPR_SPRG2
]) },
3214 { "sprg3", offsetof(CPUPPCState
, spr
[SPR_SPRG3
]) },
3215 { "sprg4", offsetof(CPUPPCState
, spr
[SPR_SPRG4
]) },
3216 { "sprg5", offsetof(CPUPPCState
, spr
[SPR_SPRG5
]) },
3217 { "sprg6", offsetof(CPUPPCState
, spr
[SPR_SPRG6
]) },
3218 { "sprg7", offsetof(CPUPPCState
, spr
[SPR_SPRG7
]) },
3219 { "pid", offsetof(CPUPPCState
, spr
[SPR_BOOKE_PID
]) },
3220 { "csrr0", offsetof(CPUPPCState
, spr
[SPR_BOOKE_CSRR0
]) },
3221 { "csrr1", offsetof(CPUPPCState
, spr
[SPR_BOOKE_CSRR1
]) },
3222 { "esr", offsetof(CPUPPCState
, spr
[SPR_BOOKE_ESR
]) },
3223 { "dear", offsetof(CPUPPCState
, spr
[SPR_BOOKE_DEAR
]) },
3224 { "mcsr", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MCSR
]) },
3225 { "tsr", offsetof(CPUPPCState
, spr
[SPR_BOOKE_TSR
]) },
3226 { "tcr", offsetof(CPUPPCState
, spr
[SPR_BOOKE_TCR
]) },
3227 { "vrsave", offsetof(CPUPPCState
, spr
[SPR_VRSAVE
]) },
3228 { "pir", offsetof(CPUPPCState
, spr
[SPR_BOOKE_PIR
]) },
3229 { "mcsrr0", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MCSRR0
]) },
3230 { "mcsrr1", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MCSRR1
]) },
3231 { "decar", offsetof(CPUPPCState
, spr
[SPR_BOOKE_DECAR
]) },
3232 { "ivpr", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVPR
]) },
3233 { "epcr", offsetof(CPUPPCState
, spr
[SPR_BOOKE_EPCR
]) },
3234 { "sprg8", offsetof(CPUPPCState
, spr
[SPR_BOOKE_SPRG8
]) },
3235 { "ivor0", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR0
]) },
3236 { "ivor1", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR1
]) },
3237 { "ivor2", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR2
]) },
3238 { "ivor3", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR3
]) },
3239 { "ivor4", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR4
]) },
3240 { "ivor5", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR5
]) },
3241 { "ivor6", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR6
]) },
3242 { "ivor7", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR7
]) },
3243 { "ivor8", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR8
]) },
3244 { "ivor9", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR9
]) },
3245 { "ivor10", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR10
]) },
3246 { "ivor11", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR11
]) },
3247 { "ivor12", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR12
]) },
3248 { "ivor13", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR13
]) },
3249 { "ivor14", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR14
]) },
3250 { "ivor15", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR15
]) },
3251 { "ivor32", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR32
]) },
3252 { "ivor33", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR33
]) },
3253 { "ivor34", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR34
]) },
3254 { "ivor35", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR35
]) },
3255 { "ivor36", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR36
]) },
3256 { "ivor37", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR37
]) },
3257 { "mas0", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MAS0
]) },
3258 { "mas1", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MAS1
]) },
3259 { "mas2", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MAS2
]) },
3260 { "mas3", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MAS3
]) },
3261 { "mas4", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MAS4
]) },
3262 { "mas6", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MAS6
]) },
3263 { "mas7", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MAS7
]) },
3264 { "mmucfg", offsetof(CPUPPCState
, spr
[SPR_MMUCFG
]) },
3265 { "tlb0cfg", offsetof(CPUPPCState
, spr
[SPR_BOOKE_TLB0CFG
]) },
3266 { "tlb1cfg", offsetof(CPUPPCState
, spr
[SPR_BOOKE_TLB1CFG
]) },
3267 { "epr", offsetof(CPUPPCState
, spr
[SPR_BOOKE_EPR
]) },
3268 { "eplc", offsetof(CPUPPCState
, spr
[SPR_BOOKE_EPLC
]) },
3269 { "epsc", offsetof(CPUPPCState
, spr
[SPR_BOOKE_EPSC
]) },
3270 { "svr", offsetof(CPUPPCState
, spr
[SPR_E500_SVR
]) },
3271 { "mcar", offsetof(CPUPPCState
, spr
[SPR_Exxx_MCAR
]) },
3272 { "pid1", offsetof(CPUPPCState
, spr
[SPR_BOOKE_PID1
]) },
3273 { "pid2", offsetof(CPUPPCState
, spr
[SPR_BOOKE_PID2
]) },
3274 { "hid0", offsetof(CPUPPCState
, spr
[SPR_HID0
]) },
3276 #elif defined(TARGET_SPARC)
3277 { "g0", offsetof(CPUSPARCState
, gregs
[0]) },
3278 { "g1", offsetof(CPUSPARCState
, gregs
[1]) },
3279 { "g2", offsetof(CPUSPARCState
, gregs
[2]) },
3280 { "g3", offsetof(CPUSPARCState
, gregs
[3]) },
3281 { "g4", offsetof(CPUSPARCState
, gregs
[4]) },
3282 { "g5", offsetof(CPUSPARCState
, gregs
[5]) },
3283 { "g6", offsetof(CPUSPARCState
, gregs
[6]) },
3284 { "g7", offsetof(CPUSPARCState
, gregs
[7]) },
3285 { "o0", 0, monitor_get_reg
},
3286 { "o1", 1, monitor_get_reg
},
3287 { "o2", 2, monitor_get_reg
},
3288 { "o3", 3, monitor_get_reg
},
3289 { "o4", 4, monitor_get_reg
},
3290 { "o5", 5, monitor_get_reg
},
3291 { "o6", 6, monitor_get_reg
},
3292 { "o7", 7, monitor_get_reg
},
3293 { "l0", 8, monitor_get_reg
},
3294 { "l1", 9, monitor_get_reg
},
3295 { "l2", 10, monitor_get_reg
},
3296 { "l3", 11, monitor_get_reg
},
3297 { "l4", 12, monitor_get_reg
},
3298 { "l5", 13, monitor_get_reg
},
3299 { "l6", 14, monitor_get_reg
},
3300 { "l7", 15, monitor_get_reg
},
3301 { "i0", 16, monitor_get_reg
},
3302 { "i1", 17, monitor_get_reg
},
3303 { "i2", 18, monitor_get_reg
},
3304 { "i3", 19, monitor_get_reg
},
3305 { "i4", 20, monitor_get_reg
},
3306 { "i5", 21, monitor_get_reg
},
3307 { "i6", 22, monitor_get_reg
},
3308 { "i7", 23, monitor_get_reg
},
3309 { "pc", offsetof(CPUSPARCState
, pc
) },
3310 { "npc", offsetof(CPUSPARCState
, npc
) },
3311 { "y", offsetof(CPUSPARCState
, y
) },
3312 #ifndef TARGET_SPARC64
3313 { "psr", 0, &monitor_get_psr
, },
3314 { "wim", offsetof(CPUSPARCState
, wim
) },
3316 { "tbr", offsetof(CPUSPARCState
, tbr
) },
3317 { "fsr", offsetof(CPUSPARCState
, fsr
) },
3318 { "f0", offsetof(CPUSPARCState
, fpr
[0].l
.upper
) },
3319 { "f1", offsetof(CPUSPARCState
, fpr
[0].l
.lower
) },
3320 { "f2", offsetof(CPUSPARCState
, fpr
[1].l
.upper
) },
3321 { "f3", offsetof(CPUSPARCState
, fpr
[1].l
.lower
) },
3322 { "f4", offsetof(CPUSPARCState
, fpr
[2].l
.upper
) },
3323 { "f5", offsetof(CPUSPARCState
, fpr
[2].l
.lower
) },
3324 { "f6", offsetof(CPUSPARCState
, fpr
[3].l
.upper
) },
3325 { "f7", offsetof(CPUSPARCState
, fpr
[3].l
.lower
) },
3326 { "f8", offsetof(CPUSPARCState
, fpr
[4].l
.upper
) },
3327 { "f9", offsetof(CPUSPARCState
, fpr
[4].l
.lower
) },
3328 { "f10", offsetof(CPUSPARCState
, fpr
[5].l
.upper
) },
3329 { "f11", offsetof(CPUSPARCState
, fpr
[5].l
.lower
) },
3330 { "f12", offsetof(CPUSPARCState
, fpr
[6].l
.upper
) },
3331 { "f13", offsetof(CPUSPARCState
, fpr
[6].l
.lower
) },
3332 { "f14", offsetof(CPUSPARCState
, fpr
[7].l
.upper
) },
3333 { "f15", offsetof(CPUSPARCState
, fpr
[7].l
.lower
) },
3334 { "f16", offsetof(CPUSPARCState
, fpr
[8].l
.upper
) },
3335 { "f17", offsetof(CPUSPARCState
, fpr
[8].l
.lower
) },
3336 { "f18", offsetof(CPUSPARCState
, fpr
[9].l
.upper
) },
3337 { "f19", offsetof(CPUSPARCState
, fpr
[9].l
.lower
) },
3338 { "f20", offsetof(CPUSPARCState
, fpr
[10].l
.upper
) },
3339 { "f21", offsetof(CPUSPARCState
, fpr
[10].l
.lower
) },
3340 { "f22", offsetof(CPUSPARCState
, fpr
[11].l
.upper
) },
3341 { "f23", offsetof(CPUSPARCState
, fpr
[11].l
.lower
) },
3342 { "f24", offsetof(CPUSPARCState
, fpr
[12].l
.upper
) },
3343 { "f25", offsetof(CPUSPARCState
, fpr
[12].l
.lower
) },
3344 { "f26", offsetof(CPUSPARCState
, fpr
[13].l
.upper
) },
3345 { "f27", offsetof(CPUSPARCState
, fpr
[13].l
.lower
) },
3346 { "f28", offsetof(CPUSPARCState
, fpr
[14].l
.upper
) },
3347 { "f29", offsetof(CPUSPARCState
, fpr
[14].l
.lower
) },
3348 { "f30", offsetof(CPUSPARCState
, fpr
[15].l
.upper
) },
3349 { "f31", offsetof(CPUSPARCState
, fpr
[15].l
.lower
) },
3350 #ifdef TARGET_SPARC64
3351 { "f32", offsetof(CPUSPARCState
, fpr
[16]) },
3352 { "f34", offsetof(CPUSPARCState
, fpr
[17]) },
3353 { "f36", offsetof(CPUSPARCState
, fpr
[18]) },
3354 { "f38", offsetof(CPUSPARCState
, fpr
[19]) },
3355 { "f40", offsetof(CPUSPARCState
, fpr
[20]) },
3356 { "f42", offsetof(CPUSPARCState
, fpr
[21]) },
3357 { "f44", offsetof(CPUSPARCState
, fpr
[22]) },
3358 { "f46", offsetof(CPUSPARCState
, fpr
[23]) },
3359 { "f48", offsetof(CPUSPARCState
, fpr
[24]) },
3360 { "f50", offsetof(CPUSPARCState
, fpr
[25]) },
3361 { "f52", offsetof(CPUSPARCState
, fpr
[26]) },
3362 { "f54", offsetof(CPUSPARCState
, fpr
[27]) },
3363 { "f56", offsetof(CPUSPARCState
, fpr
[28]) },
3364 { "f58", offsetof(CPUSPARCState
, fpr
[29]) },
3365 { "f60", offsetof(CPUSPARCState
, fpr
[30]) },
3366 { "f62", offsetof(CPUSPARCState
, fpr
[31]) },
3367 { "asi", offsetof(CPUSPARCState
, asi
) },
3368 { "pstate", offsetof(CPUSPARCState
, pstate
) },
3369 { "cansave", offsetof(CPUSPARCState
, cansave
) },
3370 { "canrestore", offsetof(CPUSPARCState
, canrestore
) },
3371 { "otherwin", offsetof(CPUSPARCState
, otherwin
) },
3372 { "wstate", offsetof(CPUSPARCState
, wstate
) },
3373 { "cleanwin", offsetof(CPUSPARCState
, cleanwin
) },
3374 { "fprs", offsetof(CPUSPARCState
, fprs
) },
3380 static void expr_error(Monitor
*mon
, const char *msg
)
3382 monitor_printf(mon
, "%s\n", msg
);
3383 longjmp(expr_env
, 1);
3386 /* return 0 if OK, -1 if not found */
3387 static int get_monitor_def(target_long
*pval
, const char *name
)
3389 const MonitorDef
*md
;
3392 for(md
= monitor_defs
; md
->name
!= NULL
; md
++) {
3393 if (compare_cmd(name
, md
->name
)) {
3394 if (md
->get_value
) {
3395 *pval
= md
->get_value(md
, md
->offset
);
3397 CPUArchState
*env
= mon_get_cpu();
3398 ptr
= (uint8_t *)env
+ md
->offset
;
3401 *pval
= *(int32_t *)ptr
;
3404 *pval
= *(target_long
*)ptr
;
3417 static void next(void)
3421 while (qemu_isspace(*pch
))
3426 static int64_t expr_sum(Monitor
*mon
);
3428 static int64_t expr_unary(Monitor
*mon
)
3437 n
= expr_unary(mon
);
3441 n
= -expr_unary(mon
);
3445 n
= ~expr_unary(mon
);
3451 expr_error(mon
, "')' expected");
3458 expr_error(mon
, "character constant expected");
3462 expr_error(mon
, "missing terminating \' character");
3472 while ((*pch
>= 'a' && *pch
<= 'z') ||
3473 (*pch
>= 'A' && *pch
<= 'Z') ||
3474 (*pch
>= '0' && *pch
<= '9') ||
3475 *pch
== '_' || *pch
== '.') {
3476 if ((q
- buf
) < sizeof(buf
) - 1)
3480 while (qemu_isspace(*pch
))
3483 ret
= get_monitor_def(®
, buf
);
3485 expr_error(mon
, "unknown register");
3490 expr_error(mon
, "unexpected end of expression");
3495 #if TARGET_PHYS_ADDR_BITS > 32
3496 n
= strtoull(pch
, &p
, 0);
3498 n
= strtoul(pch
, &p
, 0);
3500 if (errno
== ERANGE
) {
3501 expr_error(mon
, "number too large");
3504 expr_error(mon
, "invalid char in expression");
3507 while (qemu_isspace(*pch
))
3515 static int64_t expr_prod(Monitor
*mon
)
3520 val
= expr_unary(mon
);
3523 if (op
!= '*' && op
!= '/' && op
!= '%')
3526 val2
= expr_unary(mon
);
3535 expr_error(mon
, "division by zero");
3546 static int64_t expr_logic(Monitor
*mon
)
3551 val
= expr_prod(mon
);
3554 if (op
!= '&' && op
!= '|' && op
!= '^')
3557 val2
= expr_prod(mon
);
3574 static int64_t expr_sum(Monitor
*mon
)
3579 val
= expr_logic(mon
);
3582 if (op
!= '+' && op
!= '-')
3585 val2
= expr_logic(mon
);
3594 static int get_expr(Monitor
*mon
, int64_t *pval
, const char **pp
)
3597 if (setjmp(expr_env
)) {
3601 while (qemu_isspace(*pch
))
3603 *pval
= expr_sum(mon
);
3608 static int get_double(Monitor
*mon
, double *pval
, const char **pp
)
3610 const char *p
= *pp
;
3614 d
= strtod(p
, &tailp
);
3616 monitor_printf(mon
, "Number expected\n");
3619 if (d
!= d
|| d
- d
!= 0) {
3620 /* NaN or infinity */
3621 monitor_printf(mon
, "Bad number\n");
3629 static int get_str(char *buf
, int buf_size
, const char **pp
)
3637 while (qemu_isspace(*p
))
3647 while (*p
!= '\0' && *p
!= '\"') {
3663 qemu_printf("unsupported escape code: '\\%c'\n", c
);
3666 if ((q
- buf
) < buf_size
- 1) {
3670 if ((q
- buf
) < buf_size
- 1) {
3677 qemu_printf("unterminated string\n");
3682 while (*p
!= '\0' && !qemu_isspace(*p
)) {
3683 if ((q
- buf
) < buf_size
- 1) {
3695 * Store the command-name in cmdname, and return a pointer to
3696 * the remaining of the command string.
3698 static const char *get_command_name(const char *cmdline
,
3699 char *cmdname
, size_t nlen
)
3702 const char *p
, *pstart
;
3705 while (qemu_isspace(*p
))
3710 while (*p
!= '\0' && *p
!= '/' && !qemu_isspace(*p
))
3715 memcpy(cmdname
, pstart
, len
);
3716 cmdname
[len
] = '\0';
3721 * Read key of 'type' into 'key' and return the current
3724 static char *key_get_info(const char *type
, char **key
)
3732 p
= strchr(type
, ':');
3739 str
= g_malloc(len
+ 1);
3740 memcpy(str
, type
, len
);
3747 static int default_fmt_format
= 'x';
3748 static int default_fmt_size
= 4;
3752 static int is_valid_option(const char *c
, const char *typestr
)
3760 typestr
= strstr(typestr
, option
);
3761 return (typestr
!= NULL
);
3764 static const mon_cmd_t
*search_dispatch_table(const mon_cmd_t
*disp_table
,
3765 const char *cmdname
)
3767 const mon_cmd_t
*cmd
;
3769 for (cmd
= disp_table
; cmd
->name
!= NULL
; cmd
++) {
3770 if (compare_cmd(cmdname
, cmd
->name
)) {
3778 static const mon_cmd_t
*monitor_find_command(const char *cmdname
)
3780 return search_dispatch_table(mon_cmds
, cmdname
);
3783 static const mon_cmd_t
*qmp_find_cmd(const char *cmdname
)
3785 return search_dispatch_table(qmp_cmds
, cmdname
);
3788 static const mon_cmd_t
*monitor_parse_command(Monitor
*mon
,
3789 const char *cmdline
,
3792 const char *p
, *typestr
;
3794 const mon_cmd_t
*cmd
;
3800 monitor_printf(mon
, "command='%s'\n", cmdline
);
3803 /* extract the command name */
3804 p
= get_command_name(cmdline
, cmdname
, sizeof(cmdname
));
3808 cmd
= monitor_find_command(cmdname
);
3810 monitor_printf(mon
, "unknown command: '%s'\n", cmdname
);
3814 /* parse the parameters */
3815 typestr
= cmd
->args_type
;
3817 typestr
= key_get_info(typestr
, &key
);
3829 while (qemu_isspace(*p
))
3831 if (*typestr
== '?') {
3834 /* no optional string: NULL argument */
3838 ret
= get_str(buf
, sizeof(buf
), &p
);
3842 monitor_printf(mon
, "%s: filename expected\n",
3846 monitor_printf(mon
, "%s: block device name expected\n",
3850 monitor_printf(mon
, "%s: string expected\n", cmdname
);
3855 qdict_put(qdict
, key
, qstring_from_str(buf
));
3860 QemuOptsList
*opts_list
;
3863 opts_list
= qemu_find_opts(key
);
3864 if (!opts_list
|| opts_list
->desc
->name
) {
3867 while (qemu_isspace(*p
)) {
3872 if (get_str(buf
, sizeof(buf
), &p
) < 0) {
3875 opts
= qemu_opts_parse(opts_list
, buf
, 1);
3879 qemu_opts_to_qdict(opts
, qdict
);
3880 qemu_opts_del(opts
);
3885 int count
, format
, size
;
3887 while (qemu_isspace(*p
))
3893 if (qemu_isdigit(*p
)) {
3895 while (qemu_isdigit(*p
)) {
3896 count
= count
* 10 + (*p
- '0');
3934 if (*p
!= '\0' && !qemu_isspace(*p
)) {
3935 monitor_printf(mon
, "invalid char in format: '%c'\n",
3940 format
= default_fmt_format
;
3941 if (format
!= 'i') {
3942 /* for 'i', not specifying a size gives -1 as size */
3944 size
= default_fmt_size
;
3945 default_fmt_size
= size
;
3947 default_fmt_format
= format
;
3950 format
= default_fmt_format
;
3951 if (format
!= 'i') {
3952 size
= default_fmt_size
;
3957 qdict_put(qdict
, "count", qint_from_int(count
));
3958 qdict_put(qdict
, "format", qint_from_int(format
));
3959 qdict_put(qdict
, "size", qint_from_int(size
));
3968 while (qemu_isspace(*p
))
3970 if (*typestr
== '?' || *typestr
== '.') {
3971 if (*typestr
== '?') {
3979 while (qemu_isspace(*p
))
3988 if (get_expr(mon
, &val
, &p
))
3990 /* Check if 'i' is greater than 32-bit */
3991 if ((c
== 'i') && ((val
>> 32) & 0xffffffff)) {
3992 monitor_printf(mon
, "\'%s\' has failed: ", cmdname
);
3993 monitor_printf(mon
, "integer is for 32-bit values\n");
3995 } else if (c
== 'M') {
3997 monitor_printf(mon
, "enter a positive value\n");
4002 qdict_put(qdict
, key
, qint_from_int(val
));
4010 while (qemu_isspace(*p
)) {
4013 if (*typestr
== '?') {
4019 val
= strtosz(p
, &end
);
4021 monitor_printf(mon
, "invalid size\n");
4024 qdict_put(qdict
, key
, qint_from_int(val
));
4032 while (qemu_isspace(*p
))
4034 if (*typestr
== '?') {
4040 if (get_double(mon
, &val
, &p
) < 0) {
4043 if (p
[0] && p
[1] == 's') {
4046 val
/= 1e3
; p
+= 2; break;
4048 val
/= 1e6
; p
+= 2; break;
4050 val
/= 1e9
; p
+= 2; break;
4053 if (*p
&& !qemu_isspace(*p
)) {
4054 monitor_printf(mon
, "Unknown unit suffix\n");
4057 qdict_put(qdict
, key
, qfloat_from_double(val
));
4065 while (qemu_isspace(*p
)) {
4069 while (qemu_isgraph(*p
)) {
4072 if (p
- beg
== 2 && !memcmp(beg
, "on", p
- beg
)) {
4074 } else if (p
- beg
== 3 && !memcmp(beg
, "off", p
- beg
)) {
4077 monitor_printf(mon
, "Expected 'on' or 'off'\n");
4080 qdict_put(qdict
, key
, qbool_from_int(val
));
4085 const char *tmp
= p
;
4092 while (qemu_isspace(*p
))
4097 if(!is_valid_option(p
, typestr
)) {
4099 monitor_printf(mon
, "%s: unsupported option -%c\n",
4111 qdict_put(qdict
, key
, qbool_from_int(1));
4118 monitor_printf(mon
, "%s: unknown type '%c'\n", cmdname
, c
);
4124 /* check that all arguments were parsed */
4125 while (qemu_isspace(*p
))
4128 monitor_printf(mon
, "%s: extraneous characters at the end of line\n",
4140 void monitor_set_error(Monitor
*mon
, QError
*qerror
)
4142 /* report only the first error */
4144 mon
->error
= qerror
;
4150 static void handler_audit(Monitor
*mon
, const mon_cmd_t
*cmd
, int ret
)
4152 if (ret
&& !monitor_has_error(mon
)) {
4154 * If it returns failure, it must have passed on error.
4156 * Action: Report an internal error to the client if in QMP.
4158 qerror_report(QERR_UNDEFINED_ERROR
);
4162 static void handle_user_command(Monitor
*mon
, const char *cmdline
)
4165 const mon_cmd_t
*cmd
;
4167 qdict
= qdict_new();
4169 cmd
= monitor_parse_command(mon
, cmdline
, qdict
);
4173 if (handler_is_async(cmd
)) {
4174 user_async_cmd_handler(mon
, cmd
, qdict
);
4175 } else if (handler_is_qobject(cmd
)) {
4176 QObject
*data
= NULL
;
4178 /* XXX: ignores the error code */
4179 cmd
->mhandler
.cmd_new(mon
, qdict
, &data
);
4180 assert(!monitor_has_error(mon
));
4182 cmd
->user_print(mon
, data
);
4183 qobject_decref(data
);
4186 cmd
->mhandler
.cmd(mon
, qdict
);
4193 static void cmd_completion(const char *name
, const char *list
)
4195 const char *p
, *pstart
;
4204 p
= pstart
+ strlen(pstart
);
4206 if (len
> sizeof(cmd
) - 2)
4207 len
= sizeof(cmd
) - 2;
4208 memcpy(cmd
, pstart
, len
);
4210 if (name
[0] == '\0' || !strncmp(name
, cmd
, strlen(name
))) {
4211 readline_add_completion(cur_mon
->rs
, cmd
);
4219 static void file_completion(const char *input
)
4224 char file
[1024], file_prefix
[1024];
4228 p
= strrchr(input
, '/');
4231 pstrcpy(file_prefix
, sizeof(file_prefix
), input
);
4232 pstrcpy(path
, sizeof(path
), ".");
4234 input_path_len
= p
- input
+ 1;
4235 memcpy(path
, input
, input_path_len
);
4236 if (input_path_len
> sizeof(path
) - 1)
4237 input_path_len
= sizeof(path
) - 1;
4238 path
[input_path_len
] = '\0';
4239 pstrcpy(file_prefix
, sizeof(file_prefix
), p
+ 1);
4241 #ifdef DEBUG_COMPLETION
4242 monitor_printf(cur_mon
, "input='%s' path='%s' prefix='%s'\n",
4243 input
, path
, file_prefix
);
4245 ffs
= opendir(path
);
4254 if (strcmp(d
->d_name
, ".") == 0 || strcmp(d
->d_name
, "..") == 0) {
4258 if (strstart(d
->d_name
, file_prefix
, NULL
)) {
4259 memcpy(file
, input
, input_path_len
);
4260 if (input_path_len
< sizeof(file
))
4261 pstrcpy(file
+ input_path_len
, sizeof(file
) - input_path_len
,
4263 /* stat the file to find out if it's a directory.
4264 * In that case add a slash to speed up typing long paths
4266 if (stat(file
, &sb
) == 0 && S_ISDIR(sb
.st_mode
)) {
4267 pstrcat(file
, sizeof(file
), "/");
4269 readline_add_completion(cur_mon
->rs
, file
);
4275 static void block_completion_it(void *opaque
, BlockDriverState
*bs
)
4277 const char *name
= bdrv_get_device_name(bs
);
4278 const char *input
= opaque
;
4280 if (input
[0] == '\0' ||
4281 !strncmp(name
, (char *)input
, strlen(input
))) {
4282 readline_add_completion(cur_mon
->rs
, name
);
4286 /* NOTE: this parser is an approximate form of the real command parser */
4287 static void parse_cmdline(const char *cmdline
,
4288 int *pnb_args
, char **args
)
4297 while (qemu_isspace(*p
))
4301 if (nb_args
>= MAX_ARGS
)
4303 ret
= get_str(buf
, sizeof(buf
), &p
);
4304 args
[nb_args
] = g_strdup(buf
);
4309 *pnb_args
= nb_args
;
4312 static const char *next_arg_type(const char *typestr
)
4314 const char *p
= strchr(typestr
, ':');
4315 return (p
!= NULL
? ++p
: typestr
);
4318 static void monitor_find_completion(const char *cmdline
)
4320 const char *cmdname
;
4321 char *args
[MAX_ARGS
];
4322 int nb_args
, i
, len
;
4323 const char *ptype
, *str
;
4324 const mon_cmd_t
*cmd
;
4327 parse_cmdline(cmdline
, &nb_args
, args
);
4328 #ifdef DEBUG_COMPLETION
4329 for(i
= 0; i
< nb_args
; i
++) {
4330 monitor_printf(cur_mon
, "arg%d = '%s'\n", i
, (char *)args
[i
]);
4334 /* if the line ends with a space, it means we want to complete the
4336 len
= strlen(cmdline
);
4337 if (len
> 0 && qemu_isspace(cmdline
[len
- 1])) {
4338 if (nb_args
>= MAX_ARGS
) {
4341 args
[nb_args
++] = g_strdup("");
4344 /* command completion */
4349 readline_set_completion_index(cur_mon
->rs
, strlen(cmdname
));
4350 for(cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
4351 cmd_completion(cmdname
, cmd
->name
);
4354 /* find the command */
4355 for (cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
4356 if (compare_cmd(args
[0], cmd
->name
)) {
4364 ptype
= next_arg_type(cmd
->args_type
);
4365 for(i
= 0; i
< nb_args
- 2; i
++) {
4366 if (*ptype
!= '\0') {
4367 ptype
= next_arg_type(ptype
);
4368 while (*ptype
== '?')
4369 ptype
= next_arg_type(ptype
);
4372 str
= args
[nb_args
- 1];
4373 if (*ptype
== '-' && ptype
[1] != '\0') {
4374 ptype
= next_arg_type(ptype
);
4378 /* file completion */
4379 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
4380 file_completion(str
);
4383 /* block device name completion */
4384 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
4385 bdrv_iterate(block_completion_it
, (void *)str
);
4388 /* XXX: more generic ? */
4389 if (!strcmp(cmd
->name
, "info")) {
4390 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
4391 for(cmd
= info_cmds
; cmd
->name
!= NULL
; cmd
++) {
4392 cmd_completion(str
, cmd
->name
);
4394 } else if (!strcmp(cmd
->name
, "sendkey")) {
4395 char *sep
= strrchr(str
, '-');
4398 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
4399 for(key
= key_defs
; key
->name
!= NULL
; key
++) {
4400 cmd_completion(str
, key
->name
);
4402 } else if (!strcmp(cmd
->name
, "help|?")) {
4403 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
4404 for (cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
4405 cmd_completion(str
, cmd
->name
);
4415 for (i
= 0; i
< nb_args
; i
++) {
4420 static int monitor_can_read(void *opaque
)
4422 Monitor
*mon
= opaque
;
4424 return (mon
->suspend_cnt
== 0) ? 1 : 0;
4427 static int invalid_qmp_mode(const Monitor
*mon
, const char *cmd_name
)
4429 int is_cap
= compare_cmd(cmd_name
, "qmp_capabilities");
4430 return (qmp_cmd_mode(mon
) ? is_cap
: !is_cap
);
4434 * Argument validation rules:
4436 * 1. The argument must exist in cmd_args qdict
4437 * 2. The argument type must be the expected one
4439 * Special case: If the argument doesn't exist in cmd_args and
4440 * the QMP_ACCEPT_UNKNOWNS flag is set, then the
4441 * checking is skipped for it.
4443 static int check_client_args_type(const QDict
*client_args
,
4444 const QDict
*cmd_args
, int flags
)
4446 const QDictEntry
*ent
;
4448 for (ent
= qdict_first(client_args
); ent
;ent
= qdict_next(client_args
,ent
)){
4451 const QObject
*client_arg
= qdict_entry_value(ent
);
4452 const char *client_arg_name
= qdict_entry_key(ent
);
4454 obj
= qdict_get(cmd_args
, client_arg_name
);
4456 if (flags
& QMP_ACCEPT_UNKNOWNS
) {
4457 /* handler accepts unknowns */
4460 /* client arg doesn't exist */
4461 qerror_report(QERR_INVALID_PARAMETER
, client_arg_name
);
4465 arg_type
= qobject_to_qstring(obj
);
4466 assert(arg_type
!= NULL
);
4468 /* check if argument's type is correct */
4469 switch (qstring_get_str(arg_type
)[0]) {
4473 if (qobject_type(client_arg
) != QTYPE_QSTRING
) {
4474 qerror_report(QERR_INVALID_PARAMETER_TYPE
, client_arg_name
,
4483 if (qobject_type(client_arg
) != QTYPE_QINT
) {
4484 qerror_report(QERR_INVALID_PARAMETER_TYPE
, client_arg_name
,
4490 if (qobject_type(client_arg
) != QTYPE_QINT
&&
4491 qobject_type(client_arg
) != QTYPE_QFLOAT
) {
4492 qerror_report(QERR_INVALID_PARAMETER_TYPE
, client_arg_name
,
4499 if (qobject_type(client_arg
) != QTYPE_QBOOL
) {
4500 qerror_report(QERR_INVALID_PARAMETER_TYPE
, client_arg_name
,
4506 assert(flags
& QMP_ACCEPT_UNKNOWNS
);
4509 /* Any QObject can be passed. */
4514 * These types are not supported by QMP and thus are not
4515 * handled here. Fall through.
4526 * - Check if the client has passed all mandatory args
4527 * - Set special flags for argument validation
4529 static int check_mandatory_args(const QDict
*cmd_args
,
4530 const QDict
*client_args
, int *flags
)
4532 const QDictEntry
*ent
;
4534 for (ent
= qdict_first(cmd_args
); ent
; ent
= qdict_next(cmd_args
, ent
)) {
4535 const char *cmd_arg_name
= qdict_entry_key(ent
);
4536 QString
*type
= qobject_to_qstring(qdict_entry_value(ent
));
4537 assert(type
!= NULL
);
4539 if (qstring_get_str(type
)[0] == 'O') {
4540 assert((*flags
& QMP_ACCEPT_UNKNOWNS
) == 0);
4541 *flags
|= QMP_ACCEPT_UNKNOWNS
;
4542 } else if (qstring_get_str(type
)[0] != '-' &&
4543 qstring_get_str(type
)[1] != '?' &&
4544 !qdict_haskey(client_args
, cmd_arg_name
)) {
4545 qerror_report(QERR_MISSING_PARAMETER
, cmd_arg_name
);
4553 static QDict
*qdict_from_args_type(const char *args_type
)
4557 QString
*key
, *type
, *cur_qs
;
4559 assert(args_type
!= NULL
);
4561 qdict
= qdict_new();
4563 if (args_type
== NULL
|| args_type
[0] == '\0') {
4564 /* no args, empty qdict */
4568 key
= qstring_new();
4569 type
= qstring_new();
4574 switch (args_type
[i
]) {
4577 qdict_put(qdict
, qstring_get_str(key
), type
);
4579 if (args_type
[i
] == '\0') {
4582 type
= qstring_new(); /* qdict has ref */
4583 cur_qs
= key
= qstring_new();
4589 qstring_append_chr(cur_qs
, args_type
[i
]);
4599 * Client argument checking rules:
4601 * 1. Client must provide all mandatory arguments
4602 * 2. Each argument provided by the client must be expected
4603 * 3. Each argument provided by the client must have the type expected
4606 static int qmp_check_client_args(const mon_cmd_t
*cmd
, QDict
*client_args
)
4611 cmd_args
= qdict_from_args_type(cmd
->args_type
);
4614 err
= check_mandatory_args(cmd_args
, client_args
, &flags
);
4619 err
= check_client_args_type(client_args
, cmd_args
, flags
);
4627 * Input object checking rules
4629 * 1. Input object must be a dict
4630 * 2. The "execute" key must exist
4631 * 3. The "execute" key must be a string
4632 * 4. If the "arguments" key exists, it must be a dict
4633 * 5. If the "id" key exists, it can be anything (ie. json-value)
4634 * 6. Any argument not listed above is considered invalid
4636 static QDict
*qmp_check_input_obj(QObject
*input_obj
)
4638 const QDictEntry
*ent
;
4639 int has_exec_key
= 0;
4642 if (qobject_type(input_obj
) != QTYPE_QDICT
) {
4643 qerror_report(QERR_QMP_BAD_INPUT_OBJECT
, "object");
4647 input_dict
= qobject_to_qdict(input_obj
);
4649 for (ent
= qdict_first(input_dict
); ent
; ent
= qdict_next(input_dict
, ent
)){
4650 const char *arg_name
= qdict_entry_key(ent
);
4651 const QObject
*arg_obj
= qdict_entry_value(ent
);
4653 if (!strcmp(arg_name
, "execute")) {
4654 if (qobject_type(arg_obj
) != QTYPE_QSTRING
) {
4655 qerror_report(QERR_QMP_BAD_INPUT_OBJECT_MEMBER
, "execute",
4660 } else if (!strcmp(arg_name
, "arguments")) {
4661 if (qobject_type(arg_obj
) != QTYPE_QDICT
) {
4662 qerror_report(QERR_QMP_BAD_INPUT_OBJECT_MEMBER
, "arguments",
4666 } else if (!strcmp(arg_name
, "id")) {
4667 /* FIXME: check duplicated IDs for async commands */
4669 qerror_report(QERR_QMP_EXTRA_MEMBER
, arg_name
);
4674 if (!has_exec_key
) {
4675 qerror_report(QERR_QMP_BAD_INPUT_OBJECT
, "execute");
4682 static void qmp_call_cmd(Monitor
*mon
, const mon_cmd_t
*cmd
,
4683 const QDict
*params
)
4686 QObject
*data
= NULL
;
4688 ret
= cmd
->mhandler
.cmd_new(mon
, params
, &data
);
4689 handler_audit(mon
, cmd
, ret
);
4690 monitor_protocol_emitter(mon
, data
);
4691 qobject_decref(data
);
4694 static void handle_qmp_command(JSONMessageParser
*parser
, QList
*tokens
)
4698 QDict
*input
, *args
;
4699 const mon_cmd_t
*cmd
;
4700 const char *cmd_name
;
4701 Monitor
*mon
= cur_mon
;
4703 args
= input
= NULL
;
4705 obj
= json_parser_parse(tokens
, NULL
);
4707 // FIXME: should be triggered in json_parser_parse()
4708 qerror_report(QERR_JSON_PARSING
);
4712 input
= qmp_check_input_obj(obj
);
4714 qobject_decref(obj
);
4718 mon
->mc
->id
= qdict_get(input
, "id");
4719 qobject_incref(mon
->mc
->id
);
4721 cmd_name
= qdict_get_str(input
, "execute");
4722 trace_handle_qmp_command(mon
, cmd_name
);
4723 if (invalid_qmp_mode(mon
, cmd_name
)) {
4724 qerror_report(QERR_COMMAND_NOT_FOUND
, cmd_name
);
4728 cmd
= qmp_find_cmd(cmd_name
);
4730 qerror_report(QERR_COMMAND_NOT_FOUND
, cmd_name
);
4734 obj
= qdict_get(input
, "arguments");
4738 args
= qobject_to_qdict(obj
);
4742 err
= qmp_check_client_args(cmd
, args
);
4747 if (handler_is_async(cmd
)) {
4748 err
= qmp_async_cmd_handler(mon
, cmd
, args
);
4750 /* emit the error response */
4754 qmp_call_cmd(mon
, cmd
, args
);
4760 monitor_protocol_emitter(mon
, NULL
);
4767 * monitor_control_read(): Read and handle QMP input
4769 static void monitor_control_read(void *opaque
, const uint8_t *buf
, int size
)
4771 Monitor
*old_mon
= cur_mon
;
4775 json_message_parser_feed(&cur_mon
->mc
->parser
, (const char *) buf
, size
);
4780 static void monitor_read(void *opaque
, const uint8_t *buf
, int size
)
4782 Monitor
*old_mon
= cur_mon
;
4788 for (i
= 0; i
< size
; i
++)
4789 readline_handle_byte(cur_mon
->rs
, buf
[i
]);
4791 if (size
== 0 || buf
[size
- 1] != 0)
4792 monitor_printf(cur_mon
, "corrupted command\n");
4794 handle_user_command(cur_mon
, (char *)buf
);
4800 static void monitor_command_cb(Monitor
*mon
, const char *cmdline
, void *opaque
)
4802 monitor_suspend(mon
);
4803 handle_user_command(mon
, cmdline
);
4804 monitor_resume(mon
);
4807 int monitor_suspend(Monitor
*mon
)
4815 void monitor_resume(Monitor
*mon
)
4819 if (--mon
->suspend_cnt
== 0)
4820 readline_show_prompt(mon
->rs
);
4823 static QObject
*get_qmp_greeting(void)
4825 QObject
*ver
= NULL
;
4827 qmp_marshal_input_query_version(NULL
, NULL
, &ver
);
4828 return qobject_from_jsonf("{'QMP':{'version': %p,'capabilities': []}}",ver
);
4832 * monitor_control_event(): Print QMP gretting
4834 static void monitor_control_event(void *opaque
, int event
)
4837 Monitor
*mon
= opaque
;
4840 case CHR_EVENT_OPENED
:
4841 mon
->mc
->command_mode
= 0;
4842 data
= get_qmp_greeting();
4843 monitor_json_emitter(mon
, data
);
4844 qobject_decref(data
);
4847 case CHR_EVENT_CLOSED
:
4848 json_message_parser_destroy(&mon
->mc
->parser
);
4849 json_message_parser_init(&mon
->mc
->parser
, handle_qmp_command
);
4851 monitor_fdsets_cleanup();
4856 static void monitor_event(void *opaque
, int event
)
4858 Monitor
*mon
= opaque
;
4861 case CHR_EVENT_MUX_IN
:
4863 if (mon
->reset_seen
) {
4864 readline_restart(mon
->rs
);
4865 monitor_resume(mon
);
4868 mon
->suspend_cnt
= 0;
4872 case CHR_EVENT_MUX_OUT
:
4873 if (mon
->reset_seen
) {
4874 if (mon
->suspend_cnt
== 0) {
4875 monitor_printf(mon
, "\n");
4878 monitor_suspend(mon
);
4885 case CHR_EVENT_OPENED
:
4886 monitor_printf(mon
, "QEMU %s monitor - type 'help' for more "
4887 "information\n", QEMU_VERSION
);
4888 if (!mon
->mux_out
) {
4889 readline_show_prompt(mon
->rs
);
4891 mon
->reset_seen
= 1;
4895 case CHR_EVENT_CLOSED
:
4897 monitor_fdsets_cleanup();
4903 compare_mon_cmd(const void *a
, const void *b
)
4905 return strcmp(((const mon_cmd_t
*)a
)->name
,
4906 ((const mon_cmd_t
*)b
)->name
);
4909 static void sortcmdlist(void)
4912 int elem_size
= sizeof(mon_cmd_t
);
4914 array_num
= sizeof(mon_cmds
)/elem_size
-1;
4915 qsort((void *)mon_cmds
, array_num
, elem_size
, compare_mon_cmd
);
4917 array_num
= sizeof(info_cmds
)/elem_size
-1;
4918 qsort((void *)info_cmds
, array_num
, elem_size
, compare_mon_cmd
);
4930 void monitor_init(CharDriverState
*chr
, int flags
)
4932 static int is_first_init
= 1;
4935 if (is_first_init
) {
4936 key_timer
= qemu_new_timer_ns(vm_clock
, release_keys
, NULL
);
4937 monitor_protocol_event_init();
4941 mon
= g_malloc0(sizeof(*mon
));
4945 if (flags
& MONITOR_USE_READLINE
) {
4946 mon
->rs
= readline_init(mon
, monitor_find_completion
);
4947 monitor_read_command(mon
, 0);
4950 if (monitor_ctrl_mode(mon
)) {
4951 mon
->mc
= g_malloc0(sizeof(MonitorControl
));
4952 /* Control mode requires special handlers */
4953 qemu_chr_add_handlers(chr
, monitor_can_read
, monitor_control_read
,
4954 monitor_control_event
, mon
);
4955 qemu_chr_fe_set_echo(chr
, true);
4957 json_message_parser_init(&mon
->mc
->parser
, handle_qmp_command
);
4959 qemu_chr_add_handlers(chr
, monitor_can_read
, monitor_read
,
4960 monitor_event
, mon
);
4963 QLIST_INSERT_HEAD(&mon_list
, mon
, entry
);
4964 if (!default_mon
|| (flags
& MONITOR_IS_DEFAULT
))
4970 static void bdrv_password_cb(Monitor
*mon
, const char *password
, void *opaque
)
4972 BlockDriverState
*bs
= opaque
;
4975 if (bdrv_set_key(bs
, password
) != 0) {
4976 monitor_printf(mon
, "invalid password\n");
4979 if (mon
->password_completion_cb
)
4980 mon
->password_completion_cb(mon
->password_opaque
, ret
);
4982 monitor_read_command(mon
, 1);
4985 ReadLineState
*monitor_get_rs(Monitor
*mon
)
4990 int monitor_read_bdrv_key_start(Monitor
*mon
, BlockDriverState
*bs
,
4991 BlockDriverCompletionFunc
*completion_cb
,
4996 if (!bdrv_key_required(bs
)) {
4998 completion_cb(opaque
, 0);
5002 if (monitor_ctrl_mode(mon
)) {
5003 qerror_report(QERR_DEVICE_ENCRYPTED
, bdrv_get_device_name(bs
),
5004 bdrv_get_encrypted_filename(bs
));
5008 monitor_printf(mon
, "%s (%s) is encrypted.\n", bdrv_get_device_name(bs
),
5009 bdrv_get_encrypted_filename(bs
));
5011 mon
->password_completion_cb
= completion_cb
;
5012 mon
->password_opaque
= opaque
;
5014 err
= monitor_read_password(mon
, bdrv_password_cb
, bs
);
5016 if (err
&& completion_cb
)
5017 completion_cb(opaque
, err
);
5022 int monitor_read_block_device_key(Monitor
*mon
, const char *device
,
5023 BlockDriverCompletionFunc
*completion_cb
,
5026 BlockDriverState
*bs
;
5028 bs
= bdrv_find(device
);
5030 monitor_printf(mon
, "Device not found %s\n", device
);
5034 return monitor_read_bdrv_key_start(mon
, bs
, completion_cb
, opaque
);