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
26 #include "monitor/qdev.h"
28 #include "hw/pcmcia.h"
30 #include "hw/pci/pci.h"
31 #include "hw/watchdog.h"
32 #include "hw/loader.h"
33 #include "exec/gdbstub.h"
35 #include "net/slirp.h"
36 #include "char/char.h"
37 #include "ui/qemu-spice.h"
38 #include "sysemu/sysemu.h"
39 #include "monitor/monitor.h"
40 #include "monitor/readline.h"
41 #include "ui/console.h"
42 #include "sysemu/blockdev.h"
43 #include "audio/audio.h"
44 #include "disas/disas.h"
45 #include "sysemu/balloon.h"
46 #include "qemu/timer.h"
47 #include "migration/migration.h"
48 #include "sysemu/kvm.h"
51 #include "qapi/qmp/qint.h"
52 #include "qapi/qmp/qfloat.h"
53 #include "qapi/qmp/qlist.h"
54 #include "qapi/qmp/qbool.h"
55 #include "qapi/qmp/qstring.h"
56 #include "qapi/qmp/qjson.h"
57 #include "qapi/qmp/json-streamer.h"
58 #include "qapi/qmp/json-parser.h"
59 #include "qemu/osdep.h"
62 #include "trace/control.h"
63 #ifdef CONFIG_TRACE_SIMPLE
64 #include "trace/simple.h"
66 #include "ui/qemu-spice.h"
67 #include "exec/memory.h"
68 #include "qmp-commands.h"
70 #include "qemu/thread.h"
72 /* for pic/irq_info */
73 #if defined(TARGET_SPARC)
76 #include "hw/lm32_pic.h"
79 //#define DEBUG_COMPLETION
85 * 'B' block device name
86 * 's' string (accept optional quote)
87 * 'O' option string of the form NAME=VALUE,...
88 * parsed according to QemuOptsList given by its name
89 * Example: 'device:O' uses qemu_device_opts.
90 * Restriction: only lists with empty desc are supported
91 * TODO lift the restriction
93 * 'l' target long (32 or 64 bit)
94 * 'M' Non-negative target long (32 or 64 bit), in user mode the
95 * value is multiplied by 2^20 (think Mebibyte)
96 * 'o' octets (aka bytes)
97 * user mode accepts an optional T, t, G, g, M, m, K, k
98 * suffix, which multiplies the value by 2^40 for
99 * suffixes T and t, 2^30 for suffixes G and g, 2^20 for
100 * M and m, 2^10 for K and k
102 * user mode accepts an optional ms, us, ns suffix,
103 * which divides the value by 1e3, 1e6, 1e9, respectively
104 * '/' optional gdb-like print format (like "/10x")
106 * '?' optional type (for all types, except '/')
107 * '.' other form of optional type (for 'i' and 'l')
109 * user mode accepts "on" or "off"
110 * '-' optional parameter (eg. '-f')
114 typedef struct MonitorCompletionData MonitorCompletionData
;
115 struct MonitorCompletionData
{
117 void (*user_print
)(Monitor
*mon
, const QObject
*data
);
120 typedef struct mon_cmd_t
{
122 const char *args_type
;
125 void (*user_print
)(Monitor
*mon
, const QObject
*data
);
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
);
133 /* @sub_table is a list of 2nd level of commands. If it do not exist,
134 * mhandler should be used. If it exist, sub_table[?].mhandler should be
135 * used, and mhandler of 1st level plays the role of help function.
137 struct mon_cmd_t
*sub_table
;
140 /* file descriptors passed via SCM_RIGHTS */
141 typedef struct mon_fd_t mon_fd_t
;
145 QLIST_ENTRY(mon_fd_t
) next
;
148 /* file descriptor associated with a file descriptor set */
149 typedef struct MonFdsetFd MonFdsetFd
;
154 QLIST_ENTRY(MonFdsetFd
) next
;
157 /* file descriptor set containing fds passed via SCM_RIGHTS */
158 typedef struct MonFdset MonFdset
;
161 QLIST_HEAD(, MonFdsetFd
) fds
;
162 QLIST_HEAD(, MonFdsetFd
) dup_fds
;
163 QLIST_ENTRY(MonFdset
) next
;
166 typedef struct MonitorControl
{
168 JSONMessageParser parser
;
173 * To prevent flooding clients, events can be throttled. The
174 * throttling is calculated globally, rather than per-Monitor
177 typedef struct MonitorEventState
{
178 MonitorEvent event
; /* Event being tracked */
179 int64_t rate
; /* Period over which to throttle. 0 to disable */
180 int64_t last
; /* Time at which event was last emitted */
181 QEMUTimer
*timer
; /* Timer for handling delayed events */
182 QObject
*data
; /* Event pending delayed dispatch */
186 CharDriverState
*chr
;
194 CPUArchState
*mon_cpu
;
195 BlockDriverCompletionFunc
*password_completion_cb
;
196 void *password_opaque
;
198 QLIST_HEAD(,mon_fd_t
) fds
;
199 QLIST_ENTRY(Monitor
) entry
;
202 /* QMP checker flags */
203 #define QMP_ACCEPT_UNKNOWNS 1
205 static QLIST_HEAD(mon_list
, Monitor
) mon_list
;
206 static QLIST_HEAD(mon_fdsets
, MonFdset
) mon_fdsets
;
207 static int mon_refcount
;
209 static mon_cmd_t mon_cmds
[];
210 static mon_cmd_t info_cmds
[];
212 static const mon_cmd_t qmp_cmds
[];
215 Monitor
*default_mon
;
217 static void monitor_command_cb(Monitor
*mon
, const char *cmdline
,
220 static inline int qmp_cmd_mode(const Monitor
*mon
)
222 return (mon
->mc
? mon
->mc
->command_mode
: 0);
225 /* Return true if in control mode, false otherwise */
226 static inline int monitor_ctrl_mode(const Monitor
*mon
)
228 return (mon
->flags
& MONITOR_USE_CONTROL
);
231 /* Return non-zero iff we have a current monitor, and it is in QMP mode. */
232 int monitor_cur_is_qmp(void)
234 return cur_mon
&& monitor_ctrl_mode(cur_mon
);
237 void monitor_read_command(Monitor
*mon
, int show_prompt
)
242 readline_start(mon
->rs
, "(qemu) ", 0, monitor_command_cb
, NULL
);
244 readline_show_prompt(mon
->rs
);
247 int monitor_read_password(Monitor
*mon
, ReadLineFunc
*readline_func
,
250 if (monitor_ctrl_mode(mon
)) {
251 qerror_report(QERR_MISSING_PARAMETER
, "password");
253 } else if (mon
->rs
) {
254 readline_start(mon
->rs
, "Password: ", 1, readline_func
, opaque
);
255 /* prompt is printed on return from the command handler */
258 monitor_printf(mon
, "terminal does not support password prompting\n");
263 static gboolean
monitor_unblocked(GIOChannel
*chan
, GIOCondition cond
,
266 monitor_flush(opaque
);
270 void monitor_flush(Monitor
*mon
)
276 buf
= qstring_get_str(mon
->outbuf
);
277 len
= qstring_get_length(mon
->outbuf
);
279 if (mon
&& len
&& !mon
->mux_out
) {
280 rc
= qemu_chr_fe_write(mon
->chr
, (const uint8_t *) buf
, len
);
283 QDECREF(mon
->outbuf
);
284 mon
->outbuf
= qstring_new();
289 QString
*tmp
= qstring_from_str(buf
+ rc
);
290 QDECREF(mon
->outbuf
);
293 qemu_chr_fe_add_watch(mon
->chr
, G_IO_OUT
, monitor_unblocked
, mon
);
297 /* flush at every end of line */
298 static void monitor_puts(Monitor
*mon
, const char *str
)
307 qstring_append_chr(mon
->outbuf
, '\r');
309 qstring_append_chr(mon
->outbuf
, c
);
316 void monitor_vprintf(Monitor
*mon
, const char *fmt
, va_list ap
)
323 if (monitor_ctrl_mode(mon
)) {
327 buf
= g_strdup_vprintf(fmt
, ap
);
328 monitor_puts(mon
, buf
);
332 void monitor_printf(Monitor
*mon
, const char *fmt
, ...)
336 monitor_vprintf(mon
, fmt
, ap
);
340 void monitor_print_filename(Monitor
*mon
, const char *filename
)
344 for (i
= 0; filename
[i
]; i
++) {
345 switch (filename
[i
]) {
349 monitor_printf(mon
, "\\%c", filename
[i
]);
352 monitor_printf(mon
, "\\t");
355 monitor_printf(mon
, "\\r");
358 monitor_printf(mon
, "\\n");
361 monitor_printf(mon
, "%c", filename
[i
]);
367 static int GCC_FMT_ATTR(2, 3) monitor_fprintf(FILE *stream
,
368 const char *fmt
, ...)
372 monitor_vprintf((Monitor
*)stream
, fmt
, ap
);
377 static void monitor_user_noop(Monitor
*mon
, const QObject
*data
) { }
379 static inline int handler_is_qobject(const mon_cmd_t
*cmd
)
381 return cmd
->user_print
!= NULL
;
384 static inline bool handler_is_async(const mon_cmd_t
*cmd
)
386 return cmd
->flags
& MONITOR_CMD_ASYNC
;
389 static inline int monitor_has_error(const Monitor
*mon
)
391 return mon
->error
!= NULL
;
394 static void monitor_json_emitter(Monitor
*mon
, const QObject
*data
)
398 json
= mon
->flags
& MONITOR_USE_PRETTY
? qobject_to_json_pretty(data
) :
399 qobject_to_json(data
);
400 assert(json
!= NULL
);
402 qstring_append_chr(json
, '\n');
403 monitor_puts(mon
, qstring_get_str(json
));
408 static QDict
*build_qmp_error_dict(const QError
*err
)
412 obj
= qobject_from_jsonf("{ 'error': { 'class': %s, 'desc': %p } }",
413 ErrorClass_lookup
[err
->err_class
],
416 return qobject_to_qdict(obj
);
419 static void monitor_protocol_emitter(Monitor
*mon
, QObject
*data
)
423 trace_monitor_protocol_emitter(mon
);
425 if (!monitor_has_error(mon
)) {
426 /* success response */
429 qobject_incref(data
);
430 qdict_put_obj(qmp
, "return", data
);
432 /* return an empty QDict by default */
433 qdict_put(qmp
, "return", qdict_new());
437 qmp
= build_qmp_error_dict(mon
->error
);
443 qdict_put_obj(qmp
, "id", mon
->mc
->id
);
447 monitor_json_emitter(mon
, QOBJECT(qmp
));
451 static void timestamp_put(QDict
*qdict
)
457 err
= qemu_gettimeofday(&tv
);
461 obj
= qobject_from_jsonf("{ 'seconds': %" PRId64
", "
462 "'microseconds': %" PRId64
" }",
463 (int64_t) tv
.tv_sec
, (int64_t) tv
.tv_usec
);
464 qdict_put_obj(qdict
, "timestamp", obj
);
468 static const char *monitor_event_names
[] = {
469 [QEVENT_SHUTDOWN
] = "SHUTDOWN",
470 [QEVENT_RESET
] = "RESET",
471 [QEVENT_POWERDOWN
] = "POWERDOWN",
472 [QEVENT_STOP
] = "STOP",
473 [QEVENT_RESUME
] = "RESUME",
474 [QEVENT_VNC_CONNECTED
] = "VNC_CONNECTED",
475 [QEVENT_VNC_INITIALIZED
] = "VNC_INITIALIZED",
476 [QEVENT_VNC_DISCONNECTED
] = "VNC_DISCONNECTED",
477 [QEVENT_BLOCK_IO_ERROR
] = "BLOCK_IO_ERROR",
478 [QEVENT_RTC_CHANGE
] = "RTC_CHANGE",
479 [QEVENT_WATCHDOG
] = "WATCHDOG",
480 [QEVENT_SPICE_CONNECTED
] = "SPICE_CONNECTED",
481 [QEVENT_SPICE_INITIALIZED
] = "SPICE_INITIALIZED",
482 [QEVENT_SPICE_DISCONNECTED
] = "SPICE_DISCONNECTED",
483 [QEVENT_BLOCK_JOB_COMPLETED
] = "BLOCK_JOB_COMPLETED",
484 [QEVENT_BLOCK_JOB_CANCELLED
] = "BLOCK_JOB_CANCELLED",
485 [QEVENT_BLOCK_JOB_ERROR
] = "BLOCK_JOB_ERROR",
486 [QEVENT_BLOCK_JOB_READY
] = "BLOCK_JOB_READY",
487 [QEVENT_DEVICE_DELETED
] = "DEVICE_DELETED",
488 [QEVENT_DEVICE_TRAY_MOVED
] = "DEVICE_TRAY_MOVED",
489 [QEVENT_SUSPEND
] = "SUSPEND",
490 [QEVENT_SUSPEND_DISK
] = "SUSPEND_DISK",
491 [QEVENT_WAKEUP
] = "WAKEUP",
492 [QEVENT_BALLOON_CHANGE
] = "BALLOON_CHANGE",
493 [QEVENT_SPICE_MIGRATE_COMPLETED
] = "SPICE_MIGRATE_COMPLETED",
495 QEMU_BUILD_BUG_ON(ARRAY_SIZE(monitor_event_names
) != QEVENT_MAX
)
497 MonitorEventState monitor_event_state
[QEVENT_MAX
];
498 QemuMutex monitor_event_state_lock
;
501 * Emits the event to every monitor instance
504 monitor_protocol_event_emit(MonitorEvent event
,
509 trace_monitor_protocol_event_emit(event
, data
);
510 QLIST_FOREACH(mon
, &mon_list
, entry
) {
511 if (monitor_ctrl_mode(mon
) && qmp_cmd_mode(mon
)) {
512 monitor_json_emitter(mon
, data
);
519 * Queue a new event for emission to Monitor instances,
520 * applying any rate limiting if required.
523 monitor_protocol_event_queue(MonitorEvent event
,
526 MonitorEventState
*evstate
;
527 int64_t now
= qemu_get_clock_ns(rt_clock
);
528 assert(event
< QEVENT_MAX
);
530 qemu_mutex_lock(&monitor_event_state_lock
);
531 evstate
= &(monitor_event_state
[event
]);
532 trace_monitor_protocol_event_queue(event
,
538 /* Rate limit of 0 indicates no throttling */
539 if (!evstate
->rate
) {
540 monitor_protocol_event_emit(event
, data
);
543 int64_t delta
= now
- evstate
->last
;
545 delta
< evstate
->rate
) {
546 /* If there's an existing event pending, replace
547 * it with the new event, otherwise schedule a
548 * timer for delayed emission
551 qobject_decref(evstate
->data
);
553 int64_t then
= evstate
->last
+ evstate
->rate
;
554 qemu_mod_timer_ns(evstate
->timer
, then
);
556 evstate
->data
= data
;
557 qobject_incref(evstate
->data
);
559 monitor_protocol_event_emit(event
, data
);
563 qemu_mutex_unlock(&monitor_event_state_lock
);
568 * The callback invoked by QemuTimer when a delayed
569 * event is ready to be emitted
571 static void monitor_protocol_event_handler(void *opaque
)
573 MonitorEventState
*evstate
= opaque
;
574 int64_t now
= qemu_get_clock_ns(rt_clock
);
576 qemu_mutex_lock(&monitor_event_state_lock
);
578 trace_monitor_protocol_event_handler(evstate
->event
,
583 monitor_protocol_event_emit(evstate
->event
, evstate
->data
);
584 qobject_decref(evstate
->data
);
585 evstate
->data
= NULL
;
588 qemu_mutex_unlock(&monitor_event_state_lock
);
593 * @event: the event ID to be limited
594 * @rate: the rate limit in milliseconds
596 * Sets a rate limit on a particular event, so no
597 * more than 1 event will be emitted within @rate
601 monitor_protocol_event_throttle(MonitorEvent event
,
604 MonitorEventState
*evstate
;
605 assert(event
< QEVENT_MAX
);
607 evstate
= &(monitor_event_state
[event
]);
609 trace_monitor_protocol_event_throttle(event
, rate
);
610 evstate
->event
= event
;
611 evstate
->rate
= rate
* SCALE_MS
;
612 evstate
->timer
= qemu_new_timer(rt_clock
,
614 monitor_protocol_event_handler
,
617 evstate
->data
= NULL
;
621 /* Global, one-time initializer to configure the rate limiting
622 * and initialize state */
623 static void monitor_protocol_event_init(void)
625 qemu_mutex_init(&monitor_event_state_lock
);
626 /* Limit RTC & BALLOON events to 1 per second */
627 monitor_protocol_event_throttle(QEVENT_RTC_CHANGE
, 1000);
628 monitor_protocol_event_throttle(QEVENT_BALLOON_CHANGE
, 1000);
629 monitor_protocol_event_throttle(QEVENT_WATCHDOG
, 1000);
633 * monitor_protocol_event(): Generate a Monitor event
635 * Event-specific data can be emitted through the (optional) 'data' parameter.
637 void monitor_protocol_event(MonitorEvent event
, QObject
*data
)
640 const char *event_name
;
642 assert(event
< QEVENT_MAX
);
644 event_name
= monitor_event_names
[event
];
645 assert(event_name
!= NULL
);
649 qdict_put(qmp
, "event", qstring_from_str(event_name
));
651 qobject_incref(data
);
652 qdict_put_obj(qmp
, "data", data
);
655 trace_monitor_protocol_event(event
, event_name
, qmp
);
656 monitor_protocol_event_queue(event
, QOBJECT(qmp
));
660 static int do_qmp_capabilities(Monitor
*mon
, const QDict
*params
,
663 /* Will setup QMP capabilities in the future */
664 if (monitor_ctrl_mode(mon
)) {
665 mon
->mc
->command_mode
= 1;
671 static void handle_user_command(Monitor
*mon
, const char *cmdline
);
673 char *qmp_human_monitor_command(const char *command_line
, bool has_cpu_index
,
674 int64_t cpu_index
, Error
**errp
)
677 Monitor
*old_mon
, hmp
;
678 CharDriverState mchar
;
680 memset(&hmp
, 0, sizeof(hmp
));
681 hmp
.outbuf
= qstring_new();
683 qemu_chr_init_mem(&mchar
);
690 int ret
= monitor_set_cpu(cpu_index
);
693 error_set(errp
, QERR_INVALID_PARAMETER_VALUE
, "cpu-index",
699 handle_user_command(&hmp
, command_line
);
702 if (qemu_chr_mem_osize(hmp
.chr
) > 0) {
703 QString
*str
= qemu_chr_mem_to_qs(hmp
.chr
);
704 output
= g_strdup(qstring_get_str(str
));
707 output
= g_strdup("");
712 qemu_chr_close_mem(hmp
.chr
);
716 static int compare_cmd(const char *name
, const char *list
)
718 const char *p
, *pstart
;
726 p
= pstart
+ strlen(pstart
);
727 if ((p
- pstart
) == len
&& !memcmp(pstart
, name
, len
))
736 static void help_cmd_dump(Monitor
*mon
, const mon_cmd_t
*cmds
,
737 const char *prefix
, const char *name
)
739 const mon_cmd_t
*cmd
;
741 for(cmd
= cmds
; cmd
->name
!= NULL
; cmd
++) {
742 if (!name
|| !strcmp(name
, cmd
->name
))
743 monitor_printf(mon
, "%s%s %s -- %s\n", prefix
, cmd
->name
,
744 cmd
->params
, cmd
->help
);
748 static void help_cmd(Monitor
*mon
, const char *name
)
750 if (name
&& !strcmp(name
, "info")) {
751 help_cmd_dump(mon
, info_cmds
, "info ", NULL
);
753 help_cmd_dump(mon
, mon_cmds
, "", name
);
754 if (name
&& !strcmp(name
, "log")) {
755 const QEMULogItem
*item
;
756 monitor_printf(mon
, "Log items (comma separated):\n");
757 monitor_printf(mon
, "%-10s %s\n", "none", "remove all logs");
758 for (item
= qemu_log_items
; item
->mask
!= 0; item
++) {
759 monitor_printf(mon
, "%-10s %s\n", item
->name
, item
->help
);
765 static void do_help_cmd(Monitor
*mon
, const QDict
*qdict
)
767 help_cmd(mon
, qdict_get_try_str(qdict
, "name"));
770 static void do_trace_event_set_state(Monitor
*mon
, const QDict
*qdict
)
772 const char *tp_name
= qdict_get_str(qdict
, "name");
773 bool new_state
= qdict_get_bool(qdict
, "option");
776 TraceEvent
*ev
= NULL
;
777 while ((ev
= trace_event_pattern(tp_name
, ev
)) != NULL
) {
779 if (!trace_event_get_state_static(ev
)) {
780 monitor_printf(mon
, "event \"%s\" is not traceable\n", tp_name
);
782 trace_event_set_state_dynamic(ev
, new_state
);
785 if (!trace_event_is_pattern(tp_name
) && !found
) {
786 monitor_printf(mon
, "unknown event name \"%s\"\n", tp_name
);
790 #ifdef CONFIG_TRACE_SIMPLE
791 static void do_trace_file(Monitor
*mon
, const QDict
*qdict
)
793 const char *op
= qdict_get_try_str(qdict
, "op");
794 const char *arg
= qdict_get_try_str(qdict
, "arg");
797 st_print_trace_file_status((FILE *)mon
, &monitor_fprintf
);
798 } else if (!strcmp(op
, "on")) {
799 st_set_trace_file_enabled(true);
800 } else if (!strcmp(op
, "off")) {
801 st_set_trace_file_enabled(false);
802 } else if (!strcmp(op
, "flush")) {
803 st_flush_trace_buffer();
804 } else if (!strcmp(op
, "set")) {
806 st_set_trace_file(arg
);
809 monitor_printf(mon
, "unexpected argument \"%s\"\n", op
);
810 help_cmd(mon
, "trace-file");
815 static void user_monitor_complete(void *opaque
, QObject
*ret_data
)
817 MonitorCompletionData
*data
= (MonitorCompletionData
*)opaque
;
820 data
->user_print(data
->mon
, ret_data
);
822 monitor_resume(data
->mon
);
826 static void qmp_monitor_complete(void *opaque
, QObject
*ret_data
)
828 monitor_protocol_emitter(opaque
, ret_data
);
831 static int qmp_async_cmd_handler(Monitor
*mon
, const mon_cmd_t
*cmd
,
834 return cmd
->mhandler
.cmd_async(mon
, params
, qmp_monitor_complete
, mon
);
837 static void user_async_cmd_handler(Monitor
*mon
, const mon_cmd_t
*cmd
,
842 MonitorCompletionData
*cb_data
= g_malloc(sizeof(*cb_data
));
844 cb_data
->user_print
= cmd
->user_print
;
845 monitor_suspend(mon
);
846 ret
= cmd
->mhandler
.cmd_async(mon
, params
,
847 user_monitor_complete
, cb_data
);
854 static void do_info_help(Monitor
*mon
, const QDict
*qdict
)
856 help_cmd(mon
, "info");
859 CommandInfoList
*qmp_query_commands(Error
**errp
)
861 CommandInfoList
*info
, *cmd_list
= NULL
;
862 const mon_cmd_t
*cmd
;
864 for (cmd
= qmp_cmds
; cmd
->name
!= NULL
; cmd
++) {
865 info
= g_malloc0(sizeof(*info
));
866 info
->value
= g_malloc0(sizeof(*info
->value
));
867 info
->value
->name
= g_strdup(cmd
->name
);
869 info
->next
= cmd_list
;
876 EventInfoList
*qmp_query_events(Error
**errp
)
878 EventInfoList
*info
, *ev_list
= NULL
;
881 for (e
= 0 ; e
< QEVENT_MAX
; e
++) {
882 const char *event_name
= monitor_event_names
[e
];
883 assert(event_name
!= NULL
);
884 info
= g_malloc0(sizeof(*info
));
885 info
->value
= g_malloc0(sizeof(*info
->value
));
886 info
->value
->name
= g_strdup(event_name
);
888 info
->next
= ev_list
;
895 /* set the current CPU defined by the user */
896 int monitor_set_cpu(int cpu_index
)
900 cpu
= qemu_get_cpu(cpu_index
);
904 cur_mon
->mon_cpu
= cpu
->env_ptr
;
908 static CPUArchState
*mon_get_cpu(void)
910 if (!cur_mon
->mon_cpu
) {
913 cpu_synchronize_state(cur_mon
->mon_cpu
);
914 return cur_mon
->mon_cpu
;
917 int monitor_get_cpu_index(void)
919 CPUState
*cpu
= ENV_GET_CPU(mon_get_cpu());
920 return cpu
->cpu_index
;
923 static void do_info_registers(Monitor
*mon
, const QDict
*qdict
)
927 cpu_dump_state(env
, (FILE *)mon
, monitor_fprintf
, CPU_DUMP_FPU
);
930 static void do_info_jit(Monitor
*mon
, const QDict
*qdict
)
932 dump_exec_info((FILE *)mon
, monitor_fprintf
);
935 static void do_info_history(Monitor
*mon
, const QDict
*qdict
)
944 str
= readline_get_history(mon
->rs
, i
);
947 monitor_printf(mon
, "%d: '%s'\n", i
, str
);
952 #if defined(TARGET_PPC)
953 /* XXX: not implemented in other targets */
954 static void do_info_cpu_stats(Monitor
*mon
, const QDict
*qdict
)
959 cpu_dump_statistics(env
, (FILE *)mon
, &monitor_fprintf
, 0);
963 static void do_trace_print_events(Monitor
*mon
, const QDict
*qdict
)
965 trace_print_events((FILE *)mon
, &monitor_fprintf
);
968 static int client_migrate_info(Monitor
*mon
, const QDict
*qdict
,
969 MonitorCompletion cb
, void *opaque
)
971 const char *protocol
= qdict_get_str(qdict
, "protocol");
972 const char *hostname
= qdict_get_str(qdict
, "hostname");
973 const char *subject
= qdict_get_try_str(qdict
, "cert-subject");
974 int port
= qdict_get_try_int(qdict
, "port", -1);
975 int tls_port
= qdict_get_try_int(qdict
, "tls-port", -1);
978 if (strcmp(protocol
, "spice") == 0) {
980 qerror_report(QERR_DEVICE_NOT_ACTIVE
, "spice");
984 if (port
== -1 && tls_port
== -1) {
985 qerror_report(QERR_MISSING_PARAMETER
, "port/tls-port");
989 ret
= qemu_spice_migrate_info(hostname
, port
, tls_port
, subject
,
992 qerror_report(QERR_UNDEFINED_ERROR
);
998 qerror_report(QERR_INVALID_PARAMETER
, "protocol");
1002 static void do_logfile(Monitor
*mon
, const QDict
*qdict
)
1004 qemu_set_log_filename(qdict_get_str(qdict
, "filename"));
1007 static void do_log(Monitor
*mon
, const QDict
*qdict
)
1010 const char *items
= qdict_get_str(qdict
, "items");
1012 if (!strcmp(items
, "none")) {
1015 mask
= qemu_str_to_log_mask(items
);
1017 help_cmd(mon
, "log");
1024 static void do_singlestep(Monitor
*mon
, const QDict
*qdict
)
1026 const char *option
= qdict_get_try_str(qdict
, "option");
1027 if (!option
|| !strcmp(option
, "on")) {
1029 } else if (!strcmp(option
, "off")) {
1032 monitor_printf(mon
, "unexpected option %s\n", option
);
1036 static void do_gdbserver(Monitor
*mon
, const QDict
*qdict
)
1038 const char *device
= qdict_get_try_str(qdict
, "device");
1040 device
= "tcp::" DEFAULT_GDBSTUB_PORT
;
1041 if (gdbserver_start(device
) < 0) {
1042 monitor_printf(mon
, "Could not open gdbserver on device '%s'\n",
1044 } else if (strcmp(device
, "none") == 0) {
1045 monitor_printf(mon
, "Disabled gdbserver\n");
1047 monitor_printf(mon
, "Waiting for gdb connection on device '%s'\n",
1052 static void do_watchdog_action(Monitor
*mon
, const QDict
*qdict
)
1054 const char *action
= qdict_get_str(qdict
, "action");
1055 if (select_watchdog_action(action
) == -1) {
1056 monitor_printf(mon
, "Unknown watchdog action '%s'\n", action
);
1060 static void monitor_printc(Monitor
*mon
, int c
)
1062 monitor_printf(mon
, "'");
1065 monitor_printf(mon
, "\\'");
1068 monitor_printf(mon
, "\\\\");
1071 monitor_printf(mon
, "\\n");
1074 monitor_printf(mon
, "\\r");
1077 if (c
>= 32 && c
<= 126) {
1078 monitor_printf(mon
, "%c", c
);
1080 monitor_printf(mon
, "\\x%02x", c
);
1084 monitor_printf(mon
, "'");
1087 static void memory_dump(Monitor
*mon
, int count
, int format
, int wsize
,
1088 hwaddr addr
, int is_physical
)
1091 int l
, line_size
, i
, max_digits
, len
;
1095 if (format
== 'i') {
1098 env
= mon_get_cpu();
1102 } else if (wsize
== 4) {
1105 /* as default we use the current CS size */
1108 #ifdef TARGET_X86_64
1109 if ((env
->efer
& MSR_EFER_LMA
) &&
1110 (env
->segs
[R_CS
].flags
& DESC_L_MASK
))
1114 if (!(env
->segs
[R_CS
].flags
& DESC_B_MASK
))
1119 monitor_disas(mon
, env
, addr
, count
, is_physical
, flags
);
1123 len
= wsize
* count
;
1132 max_digits
= (wsize
* 8 + 2) / 3;
1136 max_digits
= (wsize
* 8) / 4;
1140 max_digits
= (wsize
* 8 * 10 + 32) / 33;
1149 monitor_printf(mon
, TARGET_FMT_plx
":", addr
);
1151 monitor_printf(mon
, TARGET_FMT_lx
":", (target_ulong
)addr
);
1156 cpu_physical_memory_read(addr
, buf
, l
);
1158 env
= mon_get_cpu();
1159 if (cpu_memory_rw_debug(env
, addr
, buf
, l
, 0) < 0) {
1160 monitor_printf(mon
, " Cannot access memory\n");
1169 v
= ldub_raw(buf
+ i
);
1172 v
= lduw_raw(buf
+ i
);
1175 v
= (uint32_t)ldl_raw(buf
+ i
);
1178 v
= ldq_raw(buf
+ i
);
1181 monitor_printf(mon
, " ");
1184 monitor_printf(mon
, "%#*" PRIo64
, max_digits
, v
);
1187 monitor_printf(mon
, "0x%0*" PRIx64
, max_digits
, v
);
1190 monitor_printf(mon
, "%*" PRIu64
, max_digits
, v
);
1193 monitor_printf(mon
, "%*" PRId64
, max_digits
, v
);
1196 monitor_printc(mon
, v
);
1201 monitor_printf(mon
, "\n");
1207 static void do_memory_dump(Monitor
*mon
, const QDict
*qdict
)
1209 int count
= qdict_get_int(qdict
, "count");
1210 int format
= qdict_get_int(qdict
, "format");
1211 int size
= qdict_get_int(qdict
, "size");
1212 target_long addr
= qdict_get_int(qdict
, "addr");
1214 memory_dump(mon
, count
, format
, size
, addr
, 0);
1217 static void do_physical_memory_dump(Monitor
*mon
, const QDict
*qdict
)
1219 int count
= qdict_get_int(qdict
, "count");
1220 int format
= qdict_get_int(qdict
, "format");
1221 int size
= qdict_get_int(qdict
, "size");
1222 hwaddr addr
= qdict_get_int(qdict
, "addr");
1224 memory_dump(mon
, count
, format
, size
, addr
, 1);
1227 static void do_print(Monitor
*mon
, const QDict
*qdict
)
1229 int format
= qdict_get_int(qdict
, "format");
1230 hwaddr val
= qdict_get_int(qdict
, "val");
1234 monitor_printf(mon
, "%#" HWADDR_PRIo
, val
);
1237 monitor_printf(mon
, "%#" HWADDR_PRIx
, val
);
1240 monitor_printf(mon
, "%" HWADDR_PRIu
, val
);
1244 monitor_printf(mon
, "%" HWADDR_PRId
, val
);
1247 monitor_printc(mon
, val
);
1250 monitor_printf(mon
, "\n");
1253 static void do_sum(Monitor
*mon
, const QDict
*qdict
)
1257 uint32_t start
= qdict_get_int(qdict
, "start");
1258 uint32_t size
= qdict_get_int(qdict
, "size");
1261 for(addr
= start
; addr
< (start
+ size
); addr
++) {
1262 uint8_t val
= ldub_phys(addr
);
1263 /* BSD sum algorithm ('sum' Unix command) */
1264 sum
= (sum
>> 1) | (sum
<< 15);
1267 monitor_printf(mon
, "%05d\n", sum
);
1270 static int mouse_button_state
;
1272 static void do_mouse_move(Monitor
*mon
, const QDict
*qdict
)
1275 const char *dx_str
= qdict_get_str(qdict
, "dx_str");
1276 const char *dy_str
= qdict_get_str(qdict
, "dy_str");
1277 const char *dz_str
= qdict_get_try_str(qdict
, "dz_str");
1278 dx
= strtol(dx_str
, NULL
, 0);
1279 dy
= strtol(dy_str
, NULL
, 0);
1282 dz
= strtol(dz_str
, NULL
, 0);
1283 kbd_mouse_event(dx
, dy
, dz
, mouse_button_state
);
1286 static void do_mouse_button(Monitor
*mon
, const QDict
*qdict
)
1288 int button_state
= qdict_get_int(qdict
, "button_state");
1289 mouse_button_state
= button_state
;
1290 kbd_mouse_event(0, 0, 0, mouse_button_state
);
1293 static void do_ioport_read(Monitor
*mon
, const QDict
*qdict
)
1295 int size
= qdict_get_int(qdict
, "size");
1296 int addr
= qdict_get_int(qdict
, "addr");
1297 int has_index
= qdict_haskey(qdict
, "index");
1302 int index
= qdict_get_int(qdict
, "index");
1303 cpu_outb(addr
& IOPORTS_MASK
, index
& 0xff);
1311 val
= cpu_inb(addr
);
1315 val
= cpu_inw(addr
);
1319 val
= cpu_inl(addr
);
1323 monitor_printf(mon
, "port%c[0x%04x] = %#0*x\n",
1324 suffix
, addr
, size
* 2, val
);
1327 static void do_ioport_write(Monitor
*mon
, const QDict
*qdict
)
1329 int size
= qdict_get_int(qdict
, "size");
1330 int addr
= qdict_get_int(qdict
, "addr");
1331 int val
= qdict_get_int(qdict
, "val");
1333 addr
&= IOPORTS_MASK
;
1338 cpu_outb(addr
, val
);
1341 cpu_outw(addr
, val
);
1344 cpu_outl(addr
, val
);
1349 static void do_boot_set(Monitor
*mon
, const QDict
*qdict
)
1352 const char *bootdevice
= qdict_get_str(qdict
, "bootdevice");
1354 res
= qemu_boot_set(bootdevice
);
1356 monitor_printf(mon
, "boot device list now set to %s\n", bootdevice
);
1357 } else if (res
> 0) {
1358 monitor_printf(mon
, "setting boot device list failed\n");
1360 monitor_printf(mon
, "no function defined to set boot device list for "
1361 "this architecture\n");
1365 #if defined(TARGET_I386)
1366 static void print_pte(Monitor
*mon
, hwaddr addr
,
1370 #ifdef TARGET_X86_64
1371 if (addr
& (1ULL << 47)) {
1375 monitor_printf(mon
, TARGET_FMT_plx
": " TARGET_FMT_plx
1376 " %c%c%c%c%c%c%c%c%c\n",
1379 pte
& PG_NX_MASK
? 'X' : '-',
1380 pte
& PG_GLOBAL_MASK
? 'G' : '-',
1381 pte
& PG_PSE_MASK
? 'P' : '-',
1382 pte
& PG_DIRTY_MASK
? 'D' : '-',
1383 pte
& PG_ACCESSED_MASK
? 'A' : '-',
1384 pte
& PG_PCD_MASK
? 'C' : '-',
1385 pte
& PG_PWT_MASK
? 'T' : '-',
1386 pte
& PG_USER_MASK
? 'U' : '-',
1387 pte
& PG_RW_MASK
? 'W' : '-');
1390 static void tlb_info_32(Monitor
*mon
, CPUArchState
*env
)
1392 unsigned int l1
, l2
;
1393 uint32_t pgd
, pde
, pte
;
1395 pgd
= env
->cr
[3] & ~0xfff;
1396 for(l1
= 0; l1
< 1024; l1
++) {
1397 cpu_physical_memory_read(pgd
+ l1
* 4, &pde
, 4);
1398 pde
= le32_to_cpu(pde
);
1399 if (pde
& PG_PRESENT_MASK
) {
1400 if ((pde
& PG_PSE_MASK
) && (env
->cr
[4] & CR4_PSE_MASK
)) {
1402 print_pte(mon
, (l1
<< 22), pde
, ~((1 << 21) - 1));
1404 for(l2
= 0; l2
< 1024; l2
++) {
1405 cpu_physical_memory_read((pde
& ~0xfff) + l2
* 4, &pte
, 4);
1406 pte
= le32_to_cpu(pte
);
1407 if (pte
& PG_PRESENT_MASK
) {
1408 print_pte(mon
, (l1
<< 22) + (l2
<< 12),
1418 static void tlb_info_pae32(Monitor
*mon
, CPUArchState
*env
)
1420 unsigned int l1
, l2
, l3
;
1421 uint64_t pdpe
, pde
, pte
;
1422 uint64_t pdp_addr
, pd_addr
, pt_addr
;
1424 pdp_addr
= env
->cr
[3] & ~0x1f;
1425 for (l1
= 0; l1
< 4; l1
++) {
1426 cpu_physical_memory_read(pdp_addr
+ l1
* 8, &pdpe
, 8);
1427 pdpe
= le64_to_cpu(pdpe
);
1428 if (pdpe
& PG_PRESENT_MASK
) {
1429 pd_addr
= pdpe
& 0x3fffffffff000ULL
;
1430 for (l2
= 0; l2
< 512; l2
++) {
1431 cpu_physical_memory_read(pd_addr
+ l2
* 8, &pde
, 8);
1432 pde
= le64_to_cpu(pde
);
1433 if (pde
& PG_PRESENT_MASK
) {
1434 if (pde
& PG_PSE_MASK
) {
1435 /* 2M pages with PAE, CR4.PSE is ignored */
1436 print_pte(mon
, (l1
<< 30 ) + (l2
<< 21), pde
,
1437 ~((hwaddr
)(1 << 20) - 1));
1439 pt_addr
= pde
& 0x3fffffffff000ULL
;
1440 for (l3
= 0; l3
< 512; l3
++) {
1441 cpu_physical_memory_read(pt_addr
+ l3
* 8, &pte
, 8);
1442 pte
= le64_to_cpu(pte
);
1443 if (pte
& PG_PRESENT_MASK
) {
1444 print_pte(mon
, (l1
<< 30 ) + (l2
<< 21)
1457 #ifdef TARGET_X86_64
1458 static void tlb_info_64(Monitor
*mon
, CPUArchState
*env
)
1460 uint64_t l1
, l2
, l3
, l4
;
1461 uint64_t pml4e
, pdpe
, pde
, pte
;
1462 uint64_t pml4_addr
, pdp_addr
, pd_addr
, pt_addr
;
1464 pml4_addr
= env
->cr
[3] & 0x3fffffffff000ULL
;
1465 for (l1
= 0; l1
< 512; l1
++) {
1466 cpu_physical_memory_read(pml4_addr
+ l1
* 8, &pml4e
, 8);
1467 pml4e
= le64_to_cpu(pml4e
);
1468 if (pml4e
& PG_PRESENT_MASK
) {
1469 pdp_addr
= pml4e
& 0x3fffffffff000ULL
;
1470 for (l2
= 0; l2
< 512; l2
++) {
1471 cpu_physical_memory_read(pdp_addr
+ l2
* 8, &pdpe
, 8);
1472 pdpe
= le64_to_cpu(pdpe
);
1473 if (pdpe
& PG_PRESENT_MASK
) {
1474 if (pdpe
& PG_PSE_MASK
) {
1475 /* 1G pages, CR4.PSE is ignored */
1476 print_pte(mon
, (l1
<< 39) + (l2
<< 30), pdpe
,
1477 0x3ffffc0000000ULL
);
1479 pd_addr
= pdpe
& 0x3fffffffff000ULL
;
1480 for (l3
= 0; l3
< 512; l3
++) {
1481 cpu_physical_memory_read(pd_addr
+ l3
* 8, &pde
, 8);
1482 pde
= le64_to_cpu(pde
);
1483 if (pde
& PG_PRESENT_MASK
) {
1484 if (pde
& PG_PSE_MASK
) {
1485 /* 2M pages, CR4.PSE is ignored */
1486 print_pte(mon
, (l1
<< 39) + (l2
<< 30) +
1488 0x3ffffffe00000ULL
);
1490 pt_addr
= pde
& 0x3fffffffff000ULL
;
1491 for (l4
= 0; l4
< 512; l4
++) {
1492 cpu_physical_memory_read(pt_addr
1495 pte
= le64_to_cpu(pte
);
1496 if (pte
& PG_PRESENT_MASK
) {
1497 print_pte(mon
, (l1
<< 39) +
1499 (l3
<< 21) + (l4
<< 12),
1501 0x3fffffffff000ULL
);
1515 static void tlb_info(Monitor
*mon
, const QDict
*qdict
)
1519 env
= mon_get_cpu();
1521 if (!(env
->cr
[0] & CR0_PG_MASK
)) {
1522 monitor_printf(mon
, "PG disabled\n");
1525 if (env
->cr
[4] & CR4_PAE_MASK
) {
1526 #ifdef TARGET_X86_64
1527 if (env
->hflags
& HF_LMA_MASK
) {
1528 tlb_info_64(mon
, env
);
1532 tlb_info_pae32(mon
, env
);
1535 tlb_info_32(mon
, env
);
1539 static void mem_print(Monitor
*mon
, hwaddr
*pstart
,
1541 hwaddr end
, int prot
)
1544 prot1
= *plast_prot
;
1545 if (prot
!= prot1
) {
1546 if (*pstart
!= -1) {
1547 monitor_printf(mon
, TARGET_FMT_plx
"-" TARGET_FMT_plx
" "
1548 TARGET_FMT_plx
" %c%c%c\n",
1549 *pstart
, end
, end
- *pstart
,
1550 prot1
& PG_USER_MASK
? 'u' : '-',
1552 prot1
& PG_RW_MASK
? 'w' : '-');
1562 static void mem_info_32(Monitor
*mon
, CPUArchState
*env
)
1564 unsigned int l1
, l2
;
1565 int prot
, last_prot
;
1566 uint32_t pgd
, pde
, pte
;
1569 pgd
= env
->cr
[3] & ~0xfff;
1572 for(l1
= 0; l1
< 1024; l1
++) {
1573 cpu_physical_memory_read(pgd
+ l1
* 4, &pde
, 4);
1574 pde
= le32_to_cpu(pde
);
1576 if (pde
& PG_PRESENT_MASK
) {
1577 if ((pde
& PG_PSE_MASK
) && (env
->cr
[4] & CR4_PSE_MASK
)) {
1578 prot
= pde
& (PG_USER_MASK
| PG_RW_MASK
| PG_PRESENT_MASK
);
1579 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1581 for(l2
= 0; l2
< 1024; l2
++) {
1582 cpu_physical_memory_read((pde
& ~0xfff) + l2
* 4, &pte
, 4);
1583 pte
= le32_to_cpu(pte
);
1584 end
= (l1
<< 22) + (l2
<< 12);
1585 if (pte
& PG_PRESENT_MASK
) {
1587 (PG_USER_MASK
| PG_RW_MASK
| PG_PRESENT_MASK
);
1591 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1596 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1599 /* Flush last range */
1600 mem_print(mon
, &start
, &last_prot
, (hwaddr
)1 << 32, 0);
1603 static void mem_info_pae32(Monitor
*mon
, CPUArchState
*env
)
1605 unsigned int l1
, l2
, l3
;
1606 int prot
, last_prot
;
1607 uint64_t pdpe
, pde
, pte
;
1608 uint64_t pdp_addr
, pd_addr
, pt_addr
;
1611 pdp_addr
= env
->cr
[3] & ~0x1f;
1614 for (l1
= 0; l1
< 4; l1
++) {
1615 cpu_physical_memory_read(pdp_addr
+ l1
* 8, &pdpe
, 8);
1616 pdpe
= le64_to_cpu(pdpe
);
1618 if (pdpe
& PG_PRESENT_MASK
) {
1619 pd_addr
= pdpe
& 0x3fffffffff000ULL
;
1620 for (l2
= 0; l2
< 512; l2
++) {
1621 cpu_physical_memory_read(pd_addr
+ l2
* 8, &pde
, 8);
1622 pde
= le64_to_cpu(pde
);
1623 end
= (l1
<< 30) + (l2
<< 21);
1624 if (pde
& PG_PRESENT_MASK
) {
1625 if (pde
& PG_PSE_MASK
) {
1626 prot
= pde
& (PG_USER_MASK
| PG_RW_MASK
|
1628 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1630 pt_addr
= pde
& 0x3fffffffff000ULL
;
1631 for (l3
= 0; l3
< 512; l3
++) {
1632 cpu_physical_memory_read(pt_addr
+ l3
* 8, &pte
, 8);
1633 pte
= le64_to_cpu(pte
);
1634 end
= (l1
<< 30) + (l2
<< 21) + (l3
<< 12);
1635 if (pte
& PG_PRESENT_MASK
) {
1636 prot
= pte
& pde
& (PG_USER_MASK
| PG_RW_MASK
|
1641 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1646 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1651 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1654 /* Flush last range */
1655 mem_print(mon
, &start
, &last_prot
, (hwaddr
)1 << 32, 0);
1659 #ifdef TARGET_X86_64
1660 static void mem_info_64(Monitor
*mon
, CPUArchState
*env
)
1662 int prot
, last_prot
;
1663 uint64_t l1
, l2
, l3
, l4
;
1664 uint64_t pml4e
, pdpe
, pde
, pte
;
1665 uint64_t pml4_addr
, pdp_addr
, pd_addr
, pt_addr
, start
, end
;
1667 pml4_addr
= env
->cr
[3] & 0x3fffffffff000ULL
;
1670 for (l1
= 0; l1
< 512; l1
++) {
1671 cpu_physical_memory_read(pml4_addr
+ l1
* 8, &pml4e
, 8);
1672 pml4e
= le64_to_cpu(pml4e
);
1674 if (pml4e
& PG_PRESENT_MASK
) {
1675 pdp_addr
= pml4e
& 0x3fffffffff000ULL
;
1676 for (l2
= 0; l2
< 512; l2
++) {
1677 cpu_physical_memory_read(pdp_addr
+ l2
* 8, &pdpe
, 8);
1678 pdpe
= le64_to_cpu(pdpe
);
1679 end
= (l1
<< 39) + (l2
<< 30);
1680 if (pdpe
& PG_PRESENT_MASK
) {
1681 if (pdpe
& PG_PSE_MASK
) {
1682 prot
= pdpe
& (PG_USER_MASK
| PG_RW_MASK
|
1685 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1687 pd_addr
= pdpe
& 0x3fffffffff000ULL
;
1688 for (l3
= 0; l3
< 512; l3
++) {
1689 cpu_physical_memory_read(pd_addr
+ l3
* 8, &pde
, 8);
1690 pde
= le64_to_cpu(pde
);
1691 end
= (l1
<< 39) + (l2
<< 30) + (l3
<< 21);
1692 if (pde
& PG_PRESENT_MASK
) {
1693 if (pde
& PG_PSE_MASK
) {
1694 prot
= pde
& (PG_USER_MASK
| PG_RW_MASK
|
1696 prot
&= pml4e
& pdpe
;
1697 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1699 pt_addr
= pde
& 0x3fffffffff000ULL
;
1700 for (l4
= 0; l4
< 512; l4
++) {
1701 cpu_physical_memory_read(pt_addr
1704 pte
= le64_to_cpu(pte
);
1705 end
= (l1
<< 39) + (l2
<< 30) +
1706 (l3
<< 21) + (l4
<< 12);
1707 if (pte
& PG_PRESENT_MASK
) {
1708 prot
= pte
& (PG_USER_MASK
| PG_RW_MASK
|
1710 prot
&= pml4e
& pdpe
& pde
;
1714 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1719 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1725 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1730 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1733 /* Flush last range */
1734 mem_print(mon
, &start
, &last_prot
, (hwaddr
)1 << 48, 0);
1738 static void mem_info(Monitor
*mon
, const QDict
*qdict
)
1742 env
= mon_get_cpu();
1744 if (!(env
->cr
[0] & CR0_PG_MASK
)) {
1745 monitor_printf(mon
, "PG disabled\n");
1748 if (env
->cr
[4] & CR4_PAE_MASK
) {
1749 #ifdef TARGET_X86_64
1750 if (env
->hflags
& HF_LMA_MASK
) {
1751 mem_info_64(mon
, env
);
1755 mem_info_pae32(mon
, env
);
1758 mem_info_32(mon
, env
);
1763 #if defined(TARGET_SH4)
1765 static void print_tlb(Monitor
*mon
, int idx
, tlb_t
*tlb
)
1767 monitor_printf(mon
, " tlb%i:\t"
1768 "asid=%hhu vpn=%x\tppn=%x\tsz=%hhu size=%u\t"
1769 "v=%hhu shared=%hhu cached=%hhu prot=%hhu "
1770 "dirty=%hhu writethrough=%hhu\n",
1772 tlb
->asid
, tlb
->vpn
, tlb
->ppn
, tlb
->sz
, tlb
->size
,
1773 tlb
->v
, tlb
->sh
, tlb
->c
, tlb
->pr
,
1777 static void tlb_info(Monitor
*mon
, const QDict
*qdict
)
1779 CPUArchState
*env
= mon_get_cpu();
1782 monitor_printf (mon
, "ITLB:\n");
1783 for (i
= 0 ; i
< ITLB_SIZE
; i
++)
1784 print_tlb (mon
, i
, &env
->itlb
[i
]);
1785 monitor_printf (mon
, "UTLB:\n");
1786 for (i
= 0 ; i
< UTLB_SIZE
; i
++)
1787 print_tlb (mon
, i
, &env
->utlb
[i
]);
1792 #if defined(TARGET_SPARC) || defined(TARGET_PPC) || defined(TARGET_XTENSA)
1793 static void tlb_info(Monitor
*mon
, const QDict
*qdict
)
1795 CPUArchState
*env1
= mon_get_cpu();
1797 dump_mmu((FILE*)mon
, (fprintf_function
)monitor_printf
, env1
);
1801 static void do_info_mtree(Monitor
*mon
, const QDict
*qdict
)
1803 mtree_info((fprintf_function
)monitor_printf
, mon
);
1806 static void do_info_numa(Monitor
*mon
, const QDict
*qdict
)
1812 monitor_printf(mon
, "%d nodes\n", nb_numa_nodes
);
1813 for (i
= 0; i
< nb_numa_nodes
; i
++) {
1814 monitor_printf(mon
, "node %d cpus:", i
);
1815 for (env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
) {
1816 cpu
= ENV_GET_CPU(env
);
1817 if (cpu
->numa_node
== i
) {
1818 monitor_printf(mon
, " %d", cpu
->cpu_index
);
1821 monitor_printf(mon
, "\n");
1822 monitor_printf(mon
, "node %d size: %" PRId64
" MB\n", i
,
1827 #ifdef CONFIG_PROFILER
1832 static void do_info_profile(Monitor
*mon
, const QDict
*qdict
)
1838 monitor_printf(mon
, "async time %" PRId64
" (%0.3f)\n",
1839 dev_time
, dev_time
/ (double)get_ticks_per_sec());
1840 monitor_printf(mon
, "qemu time %" PRId64
" (%0.3f)\n",
1841 qemu_time
, qemu_time
/ (double)get_ticks_per_sec());
1846 static void do_info_profile(Monitor
*mon
, const QDict
*qdict
)
1848 monitor_printf(mon
, "Internal profiler not compiled\n");
1852 /* Capture support */
1853 static QLIST_HEAD (capture_list_head
, CaptureState
) capture_head
;
1855 static void do_info_capture(Monitor
*mon
, const QDict
*qdict
)
1860 for (s
= capture_head
.lh_first
, i
= 0; s
; s
= s
->entries
.le_next
, ++i
) {
1861 monitor_printf(mon
, "[%d]: ", i
);
1862 s
->ops
.info (s
->opaque
);
1867 static void do_stop_capture(Monitor
*mon
, const QDict
*qdict
)
1870 int n
= qdict_get_int(qdict
, "n");
1873 for (s
= capture_head
.lh_first
, i
= 0; s
; s
= s
->entries
.le_next
, ++i
) {
1875 s
->ops
.destroy (s
->opaque
);
1876 QLIST_REMOVE (s
, entries
);
1883 static void do_wav_capture(Monitor
*mon
, const QDict
*qdict
)
1885 const char *path
= qdict_get_str(qdict
, "path");
1886 int has_freq
= qdict_haskey(qdict
, "freq");
1887 int freq
= qdict_get_try_int(qdict
, "freq", -1);
1888 int has_bits
= qdict_haskey(qdict
, "bits");
1889 int bits
= qdict_get_try_int(qdict
, "bits", -1);
1890 int has_channels
= qdict_haskey(qdict
, "nchannels");
1891 int nchannels
= qdict_get_try_int(qdict
, "nchannels", -1);
1894 s
= g_malloc0 (sizeof (*s
));
1896 freq
= has_freq
? freq
: 44100;
1897 bits
= has_bits
? bits
: 16;
1898 nchannels
= has_channels
? nchannels
: 2;
1900 if (wav_start_capture (s
, path
, freq
, bits
, nchannels
)) {
1901 monitor_printf(mon
, "Failed to add wave capture\n");
1905 QLIST_INSERT_HEAD (&capture_head
, s
, entries
);
1909 static qemu_acl
*find_acl(Monitor
*mon
, const char *name
)
1911 qemu_acl
*acl
= qemu_acl_find(name
);
1914 monitor_printf(mon
, "acl: unknown list '%s'\n", name
);
1919 static void do_acl_show(Monitor
*mon
, const QDict
*qdict
)
1921 const char *aclname
= qdict_get_str(qdict
, "aclname");
1922 qemu_acl
*acl
= find_acl(mon
, aclname
);
1923 qemu_acl_entry
*entry
;
1927 monitor_printf(mon
, "policy: %s\n",
1928 acl
->defaultDeny
? "deny" : "allow");
1929 QTAILQ_FOREACH(entry
, &acl
->entries
, next
) {
1931 monitor_printf(mon
, "%d: %s %s\n", i
,
1932 entry
->deny
? "deny" : "allow", entry
->match
);
1937 static void do_acl_reset(Monitor
*mon
, const QDict
*qdict
)
1939 const char *aclname
= qdict_get_str(qdict
, "aclname");
1940 qemu_acl
*acl
= find_acl(mon
, aclname
);
1943 qemu_acl_reset(acl
);
1944 monitor_printf(mon
, "acl: removed all rules\n");
1948 static void do_acl_policy(Monitor
*mon
, const QDict
*qdict
)
1950 const char *aclname
= qdict_get_str(qdict
, "aclname");
1951 const char *policy
= qdict_get_str(qdict
, "policy");
1952 qemu_acl
*acl
= find_acl(mon
, aclname
);
1955 if (strcmp(policy
, "allow") == 0) {
1956 acl
->defaultDeny
= 0;
1957 monitor_printf(mon
, "acl: policy set to 'allow'\n");
1958 } else if (strcmp(policy
, "deny") == 0) {
1959 acl
->defaultDeny
= 1;
1960 monitor_printf(mon
, "acl: policy set to 'deny'\n");
1962 monitor_printf(mon
, "acl: unknown policy '%s', "
1963 "expected 'deny' or 'allow'\n", policy
);
1968 static void do_acl_add(Monitor
*mon
, const QDict
*qdict
)
1970 const char *aclname
= qdict_get_str(qdict
, "aclname");
1971 const char *match
= qdict_get_str(qdict
, "match");
1972 const char *policy
= qdict_get_str(qdict
, "policy");
1973 int has_index
= qdict_haskey(qdict
, "index");
1974 int index
= qdict_get_try_int(qdict
, "index", -1);
1975 qemu_acl
*acl
= find_acl(mon
, aclname
);
1979 if (strcmp(policy
, "allow") == 0) {
1981 } else if (strcmp(policy
, "deny") == 0) {
1984 monitor_printf(mon
, "acl: unknown policy '%s', "
1985 "expected 'deny' or 'allow'\n", policy
);
1989 ret
= qemu_acl_insert(acl
, deny
, match
, index
);
1991 ret
= qemu_acl_append(acl
, deny
, match
);
1993 monitor_printf(mon
, "acl: unable to add acl entry\n");
1995 monitor_printf(mon
, "acl: added rule at position %d\n", ret
);
1999 static void do_acl_remove(Monitor
*mon
, const QDict
*qdict
)
2001 const char *aclname
= qdict_get_str(qdict
, "aclname");
2002 const char *match
= qdict_get_str(qdict
, "match");
2003 qemu_acl
*acl
= find_acl(mon
, aclname
);
2007 ret
= qemu_acl_remove(acl
, match
);
2009 monitor_printf(mon
, "acl: no matching acl entry\n");
2011 monitor_printf(mon
, "acl: removed rule at position %d\n", ret
);
2015 #if defined(TARGET_I386)
2016 static void do_inject_mce(Monitor
*mon
, const QDict
*qdict
)
2021 int cpu_index
= qdict_get_int(qdict
, "cpu_index");
2022 int bank
= qdict_get_int(qdict
, "bank");
2023 uint64_t status
= qdict_get_int(qdict
, "status");
2024 uint64_t mcg_status
= qdict_get_int(qdict
, "mcg_status");
2025 uint64_t addr
= qdict_get_int(qdict
, "addr");
2026 uint64_t misc
= qdict_get_int(qdict
, "misc");
2027 int flags
= MCE_INJECT_UNCOND_AO
;
2029 if (qdict_get_try_bool(qdict
, "broadcast", 0)) {
2030 flags
|= MCE_INJECT_BROADCAST
;
2032 for (cenv
= first_cpu
; cenv
!= NULL
; cenv
= cenv
->next_cpu
) {
2033 cpu
= x86_env_get_cpu(cenv
);
2035 if (cs
->cpu_index
== cpu_index
) {
2036 cpu_x86_inject_mce(mon
, cpu
, bank
, status
, mcg_status
, addr
, misc
,
2044 void qmp_getfd(const char *fdname
, Error
**errp
)
2049 fd
= qemu_chr_fe_get_msgfd(cur_mon
->chr
);
2051 error_set(errp
, QERR_FD_NOT_SUPPLIED
);
2055 if (qemu_isdigit(fdname
[0])) {
2056 error_set(errp
, QERR_INVALID_PARAMETER_VALUE
, "fdname",
2057 "a name not starting with a digit");
2061 QLIST_FOREACH(monfd
, &cur_mon
->fds
, next
) {
2062 if (strcmp(monfd
->name
, fdname
) != 0) {
2071 monfd
= g_malloc0(sizeof(mon_fd_t
));
2072 monfd
->name
= g_strdup(fdname
);
2075 QLIST_INSERT_HEAD(&cur_mon
->fds
, monfd
, next
);
2078 void qmp_closefd(const char *fdname
, Error
**errp
)
2082 QLIST_FOREACH(monfd
, &cur_mon
->fds
, next
) {
2083 if (strcmp(monfd
->name
, fdname
) != 0) {
2087 QLIST_REMOVE(monfd
, next
);
2089 g_free(monfd
->name
);
2094 error_set(errp
, QERR_FD_NOT_FOUND
, fdname
);
2097 static void do_loadvm(Monitor
*mon
, const QDict
*qdict
)
2099 int saved_vm_running
= runstate_is_running();
2100 const char *name
= qdict_get_str(qdict
, "name");
2102 vm_stop(RUN_STATE_RESTORE_VM
);
2104 if (load_vmstate(name
) == 0 && saved_vm_running
) {
2109 int monitor_get_fd(Monitor
*mon
, const char *fdname
, Error
**errp
)
2113 QLIST_FOREACH(monfd
, &mon
->fds
, next
) {
2116 if (strcmp(monfd
->name
, fdname
) != 0) {
2122 /* caller takes ownership of fd */
2123 QLIST_REMOVE(monfd
, next
);
2124 g_free(monfd
->name
);
2130 error_setg(errp
, "File descriptor named '%s' has not been found", fdname
);
2134 static void monitor_fdset_cleanup(MonFdset
*mon_fdset
)
2136 MonFdsetFd
*mon_fdset_fd
;
2137 MonFdsetFd
*mon_fdset_fd_next
;
2139 QLIST_FOREACH_SAFE(mon_fdset_fd
, &mon_fdset
->fds
, next
, mon_fdset_fd_next
) {
2140 if ((mon_fdset_fd
->removed
||
2141 (QLIST_EMPTY(&mon_fdset
->dup_fds
) && mon_refcount
== 0)) &&
2142 runstate_is_running()) {
2143 close(mon_fdset_fd
->fd
);
2144 g_free(mon_fdset_fd
->opaque
);
2145 QLIST_REMOVE(mon_fdset_fd
, next
);
2146 g_free(mon_fdset_fd
);
2150 if (QLIST_EMPTY(&mon_fdset
->fds
) && QLIST_EMPTY(&mon_fdset
->dup_fds
)) {
2151 QLIST_REMOVE(mon_fdset
, next
);
2156 static void monitor_fdsets_cleanup(void)
2158 MonFdset
*mon_fdset
;
2159 MonFdset
*mon_fdset_next
;
2161 QLIST_FOREACH_SAFE(mon_fdset
, &mon_fdsets
, next
, mon_fdset_next
) {
2162 monitor_fdset_cleanup(mon_fdset
);
2166 AddfdInfo
*qmp_add_fd(bool has_fdset_id
, int64_t fdset_id
, bool has_opaque
,
2167 const char *opaque
, Error
**errp
)
2170 Monitor
*mon
= cur_mon
;
2173 fd
= qemu_chr_fe_get_msgfd(mon
->chr
);
2175 error_set(errp
, QERR_FD_NOT_SUPPLIED
);
2179 fdinfo
= monitor_fdset_add_fd(fd
, has_fdset_id
, fdset_id
,
2180 has_opaque
, opaque
, errp
);
2192 void qmp_remove_fd(int64_t fdset_id
, bool has_fd
, int64_t fd
, Error
**errp
)
2194 MonFdset
*mon_fdset
;
2195 MonFdsetFd
*mon_fdset_fd
;
2198 QLIST_FOREACH(mon_fdset
, &mon_fdsets
, next
) {
2199 if (mon_fdset
->id
!= fdset_id
) {
2202 QLIST_FOREACH(mon_fdset_fd
, &mon_fdset
->fds
, next
) {
2204 if (mon_fdset_fd
->fd
!= fd
) {
2207 mon_fdset_fd
->removed
= true;
2210 mon_fdset_fd
->removed
= true;
2213 if (has_fd
&& !mon_fdset_fd
) {
2216 monitor_fdset_cleanup(mon_fdset
);
2222 snprintf(fd_str
, sizeof(fd_str
), "fdset-id:%" PRId64
", fd:%" PRId64
,
2225 snprintf(fd_str
, sizeof(fd_str
), "fdset-id:%" PRId64
, fdset_id
);
2227 error_set(errp
, QERR_FD_NOT_FOUND
, fd_str
);
2230 FdsetInfoList
*qmp_query_fdsets(Error
**errp
)
2232 MonFdset
*mon_fdset
;
2233 MonFdsetFd
*mon_fdset_fd
;
2234 FdsetInfoList
*fdset_list
= NULL
;
2236 QLIST_FOREACH(mon_fdset
, &mon_fdsets
, next
) {
2237 FdsetInfoList
*fdset_info
= g_malloc0(sizeof(*fdset_info
));
2238 FdsetFdInfoList
*fdsetfd_list
= NULL
;
2240 fdset_info
->value
= g_malloc0(sizeof(*fdset_info
->value
));
2241 fdset_info
->value
->fdset_id
= mon_fdset
->id
;
2243 QLIST_FOREACH(mon_fdset_fd
, &mon_fdset
->fds
, next
) {
2244 FdsetFdInfoList
*fdsetfd_info
;
2246 fdsetfd_info
= g_malloc0(sizeof(*fdsetfd_info
));
2247 fdsetfd_info
->value
= g_malloc0(sizeof(*fdsetfd_info
->value
));
2248 fdsetfd_info
->value
->fd
= mon_fdset_fd
->fd
;
2249 if (mon_fdset_fd
->opaque
) {
2250 fdsetfd_info
->value
->has_opaque
= true;
2251 fdsetfd_info
->value
->opaque
= g_strdup(mon_fdset_fd
->opaque
);
2253 fdsetfd_info
->value
->has_opaque
= false;
2256 fdsetfd_info
->next
= fdsetfd_list
;
2257 fdsetfd_list
= fdsetfd_info
;
2260 fdset_info
->value
->fds
= fdsetfd_list
;
2262 fdset_info
->next
= fdset_list
;
2263 fdset_list
= fdset_info
;
2269 AddfdInfo
*monitor_fdset_add_fd(int fd
, bool has_fdset_id
, int64_t fdset_id
,
2270 bool has_opaque
, const char *opaque
,
2273 MonFdset
*mon_fdset
= NULL
;
2274 MonFdsetFd
*mon_fdset_fd
;
2278 QLIST_FOREACH(mon_fdset
, &mon_fdsets
, next
) {
2279 /* Break if match found or match impossible due to ordering by ID */
2280 if (fdset_id
<= mon_fdset
->id
) {
2281 if (fdset_id
< mon_fdset
->id
) {
2289 if (mon_fdset
== NULL
) {
2290 int64_t fdset_id_prev
= -1;
2291 MonFdset
*mon_fdset_cur
= QLIST_FIRST(&mon_fdsets
);
2295 error_set(errp
, QERR_INVALID_PARAMETER_VALUE
, "fdset-id",
2296 "a non-negative value");
2299 /* Use specified fdset ID */
2300 QLIST_FOREACH(mon_fdset
, &mon_fdsets
, next
) {
2301 mon_fdset_cur
= mon_fdset
;
2302 if (fdset_id
< mon_fdset_cur
->id
) {
2307 /* Use first available fdset ID */
2308 QLIST_FOREACH(mon_fdset
, &mon_fdsets
, next
) {
2309 mon_fdset_cur
= mon_fdset
;
2310 if (fdset_id_prev
== mon_fdset_cur
->id
- 1) {
2311 fdset_id_prev
= mon_fdset_cur
->id
;
2318 mon_fdset
= g_malloc0(sizeof(*mon_fdset
));
2320 mon_fdset
->id
= fdset_id
;
2322 mon_fdset
->id
= fdset_id_prev
+ 1;
2325 /* The fdset list is ordered by fdset ID */
2326 if (!mon_fdset_cur
) {
2327 QLIST_INSERT_HEAD(&mon_fdsets
, mon_fdset
, next
);
2328 } else if (mon_fdset
->id
< mon_fdset_cur
->id
) {
2329 QLIST_INSERT_BEFORE(mon_fdset_cur
, mon_fdset
, next
);
2331 QLIST_INSERT_AFTER(mon_fdset_cur
, mon_fdset
, next
);
2335 mon_fdset_fd
= g_malloc0(sizeof(*mon_fdset_fd
));
2336 mon_fdset_fd
->fd
= fd
;
2337 mon_fdset_fd
->removed
= false;
2339 mon_fdset_fd
->opaque
= g_strdup(opaque
);
2341 QLIST_INSERT_HEAD(&mon_fdset
->fds
, mon_fdset_fd
, next
);
2343 fdinfo
= g_malloc0(sizeof(*fdinfo
));
2344 fdinfo
->fdset_id
= mon_fdset
->id
;
2345 fdinfo
->fd
= mon_fdset_fd
->fd
;
2350 int monitor_fdset_get_fd(int64_t fdset_id
, int flags
)
2353 MonFdset
*mon_fdset
;
2354 MonFdsetFd
*mon_fdset_fd
;
2357 QLIST_FOREACH(mon_fdset
, &mon_fdsets
, next
) {
2358 if (mon_fdset
->id
!= fdset_id
) {
2361 QLIST_FOREACH(mon_fdset_fd
, &mon_fdset
->fds
, next
) {
2362 mon_fd_flags
= fcntl(mon_fdset_fd
->fd
, F_GETFL
);
2363 if (mon_fd_flags
== -1) {
2367 if ((flags
& O_ACCMODE
) == (mon_fd_flags
& O_ACCMODE
)) {
2368 return mon_fdset_fd
->fd
;
2380 int monitor_fdset_dup_fd_add(int64_t fdset_id
, int dup_fd
)
2382 MonFdset
*mon_fdset
;
2383 MonFdsetFd
*mon_fdset_fd_dup
;
2385 QLIST_FOREACH(mon_fdset
, &mon_fdsets
, next
) {
2386 if (mon_fdset
->id
!= fdset_id
) {
2389 QLIST_FOREACH(mon_fdset_fd_dup
, &mon_fdset
->dup_fds
, next
) {
2390 if (mon_fdset_fd_dup
->fd
== dup_fd
) {
2394 mon_fdset_fd_dup
= g_malloc0(sizeof(*mon_fdset_fd_dup
));
2395 mon_fdset_fd_dup
->fd
= dup_fd
;
2396 QLIST_INSERT_HEAD(&mon_fdset
->dup_fds
, mon_fdset_fd_dup
, next
);
2402 static int monitor_fdset_dup_fd_find_remove(int dup_fd
, bool remove
)
2404 MonFdset
*mon_fdset
;
2405 MonFdsetFd
*mon_fdset_fd_dup
;
2407 QLIST_FOREACH(mon_fdset
, &mon_fdsets
, next
) {
2408 QLIST_FOREACH(mon_fdset_fd_dup
, &mon_fdset
->dup_fds
, next
) {
2409 if (mon_fdset_fd_dup
->fd
== dup_fd
) {
2411 QLIST_REMOVE(mon_fdset_fd_dup
, next
);
2412 if (QLIST_EMPTY(&mon_fdset
->dup_fds
)) {
2413 monitor_fdset_cleanup(mon_fdset
);
2416 return mon_fdset
->id
;
2423 int monitor_fdset_dup_fd_find(int dup_fd
)
2425 return monitor_fdset_dup_fd_find_remove(dup_fd
, false);
2428 int monitor_fdset_dup_fd_remove(int dup_fd
)
2430 return monitor_fdset_dup_fd_find_remove(dup_fd
, true);
2433 int monitor_handle_fd_param(Monitor
*mon
, const char *fdname
)
2436 Error
*local_err
= NULL
;
2438 if (!qemu_isdigit(fdname
[0]) && mon
) {
2440 fd
= monitor_get_fd(mon
, fdname
, &local_err
);
2442 qerror_report_err(local_err
);
2443 error_free(local_err
);
2447 fd
= qemu_parse_fd(fdname
);
2453 /* Please update hmp-commands.hx when adding or changing commands */
2454 static mon_cmd_t info_cmds
[] = {
2459 .help
= "show the version of QEMU",
2460 .mhandler
.cmd
= hmp_info_version
,
2466 .help
= "show the network state",
2467 .mhandler
.cmd
= do_info_network
,
2473 .help
= "show the character devices",
2474 .mhandler
.cmd
= hmp_info_chardev
,
2480 .help
= "show the block devices",
2481 .mhandler
.cmd
= hmp_info_block
,
2484 .name
= "blockstats",
2487 .help
= "show block device statistics",
2488 .mhandler
.cmd
= hmp_info_blockstats
,
2491 .name
= "block-jobs",
2494 .help
= "show progress of ongoing block device operations",
2495 .mhandler
.cmd
= hmp_info_block_jobs
,
2498 .name
= "registers",
2501 .help
= "show the cpu registers",
2502 .mhandler
.cmd
= do_info_registers
,
2508 .help
= "show infos for each CPU",
2509 .mhandler
.cmd
= hmp_info_cpus
,
2515 .help
= "show the command line history",
2516 .mhandler
.cmd
= do_info_history
,
2518 #if defined(TARGET_I386) || defined(TARGET_PPC) || defined(TARGET_MIPS) || \
2519 defined(TARGET_LM32) || (defined(TARGET_SPARC) && !defined(TARGET_SPARC64))
2524 .help
= "show the interrupts statistics (if available)",
2526 .mhandler
.cmd
= sun4m_irq_info
,
2527 #elif defined(TARGET_LM32)
2528 .mhandler
.cmd
= lm32_irq_info
,
2530 .mhandler
.cmd
= irq_info
,
2537 .help
= "show i8259 (PIC) state",
2539 .mhandler
.cmd
= sun4m_pic_info
,
2540 #elif defined(TARGET_LM32)
2541 .mhandler
.cmd
= lm32_do_pic_info
,
2543 .mhandler
.cmd
= pic_info
,
2551 .help
= "show PCI info",
2552 .mhandler
.cmd
= hmp_info_pci
,
2554 #if defined(TARGET_I386) || defined(TARGET_SH4) || defined(TARGET_SPARC) || \
2555 defined(TARGET_PPC) || defined(TARGET_XTENSA)
2560 .help
= "show virtual to physical memory mappings",
2561 .mhandler
.cmd
= tlb_info
,
2564 #if defined(TARGET_I386)
2569 .help
= "show the active virtual memory mappings",
2570 .mhandler
.cmd
= mem_info
,
2577 .help
= "show memory tree",
2578 .mhandler
.cmd
= do_info_mtree
,
2584 .help
= "show dynamic compiler info",
2585 .mhandler
.cmd
= do_info_jit
,
2591 .help
= "show KVM information",
2592 .mhandler
.cmd
= hmp_info_kvm
,
2598 .help
= "show NUMA information",
2599 .mhandler
.cmd
= do_info_numa
,
2605 .help
= "show guest USB devices",
2606 .mhandler
.cmd
= usb_info
,
2612 .help
= "show host USB devices",
2613 .mhandler
.cmd
= usb_host_info
,
2619 .help
= "show profiling information",
2620 .mhandler
.cmd
= do_info_profile
,
2626 .help
= "show capture information",
2627 .mhandler
.cmd
= do_info_capture
,
2630 .name
= "snapshots",
2633 .help
= "show the currently saved VM snapshots",
2634 .mhandler
.cmd
= do_info_snapshots
,
2640 .help
= "show the current VM status (running|paused)",
2641 .mhandler
.cmd
= hmp_info_status
,
2647 .help
= "show guest PCMCIA status",
2648 .mhandler
.cmd
= pcmcia_info
,
2654 .help
= "show which guest mouse is receiving events",
2655 .mhandler
.cmd
= hmp_info_mice
,
2661 .help
= "show the vnc server status",
2662 .mhandler
.cmd
= hmp_info_vnc
,
2664 #if defined(CONFIG_SPICE)
2669 .help
= "show the spice server status",
2670 .mhandler
.cmd
= hmp_info_spice
,
2677 .help
= "show the current VM name",
2678 .mhandler
.cmd
= hmp_info_name
,
2684 .help
= "show the current VM UUID",
2685 .mhandler
.cmd
= hmp_info_uuid
,
2687 #if defined(TARGET_PPC)
2692 .help
= "show CPU statistics",
2693 .mhandler
.cmd
= do_info_cpu_stats
,
2696 #if defined(CONFIG_SLIRP)
2701 .help
= "show user network stack connection states",
2702 .mhandler
.cmd
= do_info_usernet
,
2709 .help
= "show migration status",
2710 .mhandler
.cmd
= hmp_info_migrate
,
2713 .name
= "migrate_capabilities",
2716 .help
= "show current migration capabilities",
2717 .mhandler
.cmd
= hmp_info_migrate_capabilities
,
2720 .name
= "migrate_cache_size",
2723 .help
= "show current migration xbzrle cache size",
2724 .mhandler
.cmd
= hmp_info_migrate_cache_size
,
2730 .help
= "show balloon information",
2731 .mhandler
.cmd
= hmp_info_balloon
,
2737 .help
= "show device tree",
2738 .mhandler
.cmd
= do_info_qtree
,
2744 .help
= "show qdev device model list",
2745 .mhandler
.cmd
= do_info_qdm
,
2751 .help
= "show roms",
2752 .mhandler
.cmd
= do_info_roms
,
2755 .name
= "trace-events",
2758 .help
= "show available trace-events & their state",
2759 .mhandler
.cmd
= do_trace_print_events
,
2765 .help
= "show the TPM device",
2766 .mhandler
.cmd
= hmp_info_tpm
,
2772 .help
= "Get maximum number of VCPUs supported by machine",
2773 .mhandler
.cmd
= hmp_query_cpu_max
,
2780 /* mon_cmds and info_cmds would be sorted at runtime */
2781 static mon_cmd_t mon_cmds
[] = {
2782 #include "hmp-commands.h"
2786 static const mon_cmd_t qmp_cmds
[] = {
2787 #include "qmp-commands-old.h"
2791 /*******************************************************************/
2793 static const char *pch
;
2794 static sigjmp_buf expr_env
;
2799 typedef struct MonitorDef
{
2802 target_long (*get_value
)(const struct MonitorDef
*md
, int val
);
2806 #if defined(TARGET_I386)
2807 static target_long
monitor_get_pc (const struct MonitorDef
*md
, int val
)
2809 CPUArchState
*env
= mon_get_cpu();
2810 return env
->eip
+ env
->segs
[R_CS
].base
;
2814 #if defined(TARGET_PPC)
2815 static target_long
monitor_get_ccr (const struct MonitorDef
*md
, int val
)
2817 CPUArchState
*env
= mon_get_cpu();
2822 for (i
= 0; i
< 8; i
++)
2823 u
|= env
->crf
[i
] << (32 - (4 * i
));
2828 static target_long
monitor_get_msr (const struct MonitorDef
*md
, int val
)
2830 CPUArchState
*env
= mon_get_cpu();
2834 static target_long
monitor_get_xer (const struct MonitorDef
*md
, int val
)
2836 CPUArchState
*env
= mon_get_cpu();
2840 static target_long
monitor_get_decr (const struct MonitorDef
*md
, int val
)
2842 CPUArchState
*env
= mon_get_cpu();
2843 return cpu_ppc_load_decr(env
);
2846 static target_long
monitor_get_tbu (const struct MonitorDef
*md
, int val
)
2848 CPUArchState
*env
= mon_get_cpu();
2849 return cpu_ppc_load_tbu(env
);
2852 static target_long
monitor_get_tbl (const struct MonitorDef
*md
, int val
)
2854 CPUArchState
*env
= mon_get_cpu();
2855 return cpu_ppc_load_tbl(env
);
2859 #if defined(TARGET_SPARC)
2860 #ifndef TARGET_SPARC64
2861 static target_long
monitor_get_psr (const struct MonitorDef
*md
, int val
)
2863 CPUArchState
*env
= mon_get_cpu();
2865 return cpu_get_psr(env
);
2869 static target_long
monitor_get_reg(const struct MonitorDef
*md
, int val
)
2871 CPUArchState
*env
= mon_get_cpu();
2872 return env
->regwptr
[val
];
2876 static const MonitorDef monitor_defs
[] = {
2879 #define SEG(name, seg) \
2880 { name, offsetof(CPUX86State, segs[seg].selector), NULL, MD_I32 },\
2881 { name ".base", offsetof(CPUX86State, segs[seg].base) },\
2882 { name ".limit", offsetof(CPUX86State, segs[seg].limit), NULL, MD_I32 },
2884 { "eax", offsetof(CPUX86State
, regs
[0]) },
2885 { "ecx", offsetof(CPUX86State
, regs
[1]) },
2886 { "edx", offsetof(CPUX86State
, regs
[2]) },
2887 { "ebx", offsetof(CPUX86State
, regs
[3]) },
2888 { "esp|sp", offsetof(CPUX86State
, regs
[4]) },
2889 { "ebp|fp", offsetof(CPUX86State
, regs
[5]) },
2890 { "esi", offsetof(CPUX86State
, regs
[6]) },
2891 { "edi", offsetof(CPUX86State
, regs
[7]) },
2892 #ifdef TARGET_X86_64
2893 { "r8", offsetof(CPUX86State
, regs
[8]) },
2894 { "r9", offsetof(CPUX86State
, regs
[9]) },
2895 { "r10", offsetof(CPUX86State
, regs
[10]) },
2896 { "r11", offsetof(CPUX86State
, regs
[11]) },
2897 { "r12", offsetof(CPUX86State
, regs
[12]) },
2898 { "r13", offsetof(CPUX86State
, regs
[13]) },
2899 { "r14", offsetof(CPUX86State
, regs
[14]) },
2900 { "r15", offsetof(CPUX86State
, regs
[15]) },
2902 { "eflags", offsetof(CPUX86State
, eflags
) },
2903 { "eip", offsetof(CPUX86State
, eip
) },
2910 { "pc", 0, monitor_get_pc
, },
2911 #elif defined(TARGET_PPC)
2912 /* General purpose registers */
2913 { "r0", offsetof(CPUPPCState
, gpr
[0]) },
2914 { "r1", offsetof(CPUPPCState
, gpr
[1]) },
2915 { "r2", offsetof(CPUPPCState
, gpr
[2]) },
2916 { "r3", offsetof(CPUPPCState
, gpr
[3]) },
2917 { "r4", offsetof(CPUPPCState
, gpr
[4]) },
2918 { "r5", offsetof(CPUPPCState
, gpr
[5]) },
2919 { "r6", offsetof(CPUPPCState
, gpr
[6]) },
2920 { "r7", offsetof(CPUPPCState
, gpr
[7]) },
2921 { "r8", offsetof(CPUPPCState
, gpr
[8]) },
2922 { "r9", offsetof(CPUPPCState
, gpr
[9]) },
2923 { "r10", offsetof(CPUPPCState
, gpr
[10]) },
2924 { "r11", offsetof(CPUPPCState
, gpr
[11]) },
2925 { "r12", offsetof(CPUPPCState
, gpr
[12]) },
2926 { "r13", offsetof(CPUPPCState
, gpr
[13]) },
2927 { "r14", offsetof(CPUPPCState
, gpr
[14]) },
2928 { "r15", offsetof(CPUPPCState
, gpr
[15]) },
2929 { "r16", offsetof(CPUPPCState
, gpr
[16]) },
2930 { "r17", offsetof(CPUPPCState
, gpr
[17]) },
2931 { "r18", offsetof(CPUPPCState
, gpr
[18]) },
2932 { "r19", offsetof(CPUPPCState
, gpr
[19]) },
2933 { "r20", offsetof(CPUPPCState
, gpr
[20]) },
2934 { "r21", offsetof(CPUPPCState
, gpr
[21]) },
2935 { "r22", offsetof(CPUPPCState
, gpr
[22]) },
2936 { "r23", offsetof(CPUPPCState
, gpr
[23]) },
2937 { "r24", offsetof(CPUPPCState
, gpr
[24]) },
2938 { "r25", offsetof(CPUPPCState
, gpr
[25]) },
2939 { "r26", offsetof(CPUPPCState
, gpr
[26]) },
2940 { "r27", offsetof(CPUPPCState
, gpr
[27]) },
2941 { "r28", offsetof(CPUPPCState
, gpr
[28]) },
2942 { "r29", offsetof(CPUPPCState
, gpr
[29]) },
2943 { "r30", offsetof(CPUPPCState
, gpr
[30]) },
2944 { "r31", offsetof(CPUPPCState
, gpr
[31]) },
2945 /* Floating point registers */
2946 { "f0", offsetof(CPUPPCState
, fpr
[0]) },
2947 { "f1", offsetof(CPUPPCState
, fpr
[1]) },
2948 { "f2", offsetof(CPUPPCState
, fpr
[2]) },
2949 { "f3", offsetof(CPUPPCState
, fpr
[3]) },
2950 { "f4", offsetof(CPUPPCState
, fpr
[4]) },
2951 { "f5", offsetof(CPUPPCState
, fpr
[5]) },
2952 { "f6", offsetof(CPUPPCState
, fpr
[6]) },
2953 { "f7", offsetof(CPUPPCState
, fpr
[7]) },
2954 { "f8", offsetof(CPUPPCState
, fpr
[8]) },
2955 { "f9", offsetof(CPUPPCState
, fpr
[9]) },
2956 { "f10", offsetof(CPUPPCState
, fpr
[10]) },
2957 { "f11", offsetof(CPUPPCState
, fpr
[11]) },
2958 { "f12", offsetof(CPUPPCState
, fpr
[12]) },
2959 { "f13", offsetof(CPUPPCState
, fpr
[13]) },
2960 { "f14", offsetof(CPUPPCState
, fpr
[14]) },
2961 { "f15", offsetof(CPUPPCState
, fpr
[15]) },
2962 { "f16", offsetof(CPUPPCState
, fpr
[16]) },
2963 { "f17", offsetof(CPUPPCState
, fpr
[17]) },
2964 { "f18", offsetof(CPUPPCState
, fpr
[18]) },
2965 { "f19", offsetof(CPUPPCState
, fpr
[19]) },
2966 { "f20", offsetof(CPUPPCState
, fpr
[20]) },
2967 { "f21", offsetof(CPUPPCState
, fpr
[21]) },
2968 { "f22", offsetof(CPUPPCState
, fpr
[22]) },
2969 { "f23", offsetof(CPUPPCState
, fpr
[23]) },
2970 { "f24", offsetof(CPUPPCState
, fpr
[24]) },
2971 { "f25", offsetof(CPUPPCState
, fpr
[25]) },
2972 { "f26", offsetof(CPUPPCState
, fpr
[26]) },
2973 { "f27", offsetof(CPUPPCState
, fpr
[27]) },
2974 { "f28", offsetof(CPUPPCState
, fpr
[28]) },
2975 { "f29", offsetof(CPUPPCState
, fpr
[29]) },
2976 { "f30", offsetof(CPUPPCState
, fpr
[30]) },
2977 { "f31", offsetof(CPUPPCState
, fpr
[31]) },
2978 { "fpscr", offsetof(CPUPPCState
, fpscr
) },
2979 /* Next instruction pointer */
2980 { "nip|pc", offsetof(CPUPPCState
, nip
) },
2981 { "lr", offsetof(CPUPPCState
, lr
) },
2982 { "ctr", offsetof(CPUPPCState
, ctr
) },
2983 { "decr", 0, &monitor_get_decr
, },
2984 { "ccr", 0, &monitor_get_ccr
, },
2985 /* Machine state register */
2986 { "msr", 0, &monitor_get_msr
, },
2987 { "xer", 0, &monitor_get_xer
, },
2988 { "tbu", 0, &monitor_get_tbu
, },
2989 { "tbl", 0, &monitor_get_tbl
, },
2990 /* Segment registers */
2991 { "sdr1", offsetof(CPUPPCState
, spr
[SPR_SDR1
]) },
2992 { "sr0", offsetof(CPUPPCState
, sr
[0]) },
2993 { "sr1", offsetof(CPUPPCState
, sr
[1]) },
2994 { "sr2", offsetof(CPUPPCState
, sr
[2]) },
2995 { "sr3", offsetof(CPUPPCState
, sr
[3]) },
2996 { "sr4", offsetof(CPUPPCState
, sr
[4]) },
2997 { "sr5", offsetof(CPUPPCState
, sr
[5]) },
2998 { "sr6", offsetof(CPUPPCState
, sr
[6]) },
2999 { "sr7", offsetof(CPUPPCState
, sr
[7]) },
3000 { "sr8", offsetof(CPUPPCState
, sr
[8]) },
3001 { "sr9", offsetof(CPUPPCState
, sr
[9]) },
3002 { "sr10", offsetof(CPUPPCState
, sr
[10]) },
3003 { "sr11", offsetof(CPUPPCState
, sr
[11]) },
3004 { "sr12", offsetof(CPUPPCState
, sr
[12]) },
3005 { "sr13", offsetof(CPUPPCState
, sr
[13]) },
3006 { "sr14", offsetof(CPUPPCState
, sr
[14]) },
3007 { "sr15", offsetof(CPUPPCState
, sr
[15]) },
3008 /* Too lazy to put BATs... */
3009 { "pvr", offsetof(CPUPPCState
, spr
[SPR_PVR
]) },
3011 { "srr0", offsetof(CPUPPCState
, spr
[SPR_SRR0
]) },
3012 { "srr1", offsetof(CPUPPCState
, spr
[SPR_SRR1
]) },
3013 { "sprg0", offsetof(CPUPPCState
, spr
[SPR_SPRG0
]) },
3014 { "sprg1", offsetof(CPUPPCState
, spr
[SPR_SPRG1
]) },
3015 { "sprg2", offsetof(CPUPPCState
, spr
[SPR_SPRG2
]) },
3016 { "sprg3", offsetof(CPUPPCState
, spr
[SPR_SPRG3
]) },
3017 { "sprg4", offsetof(CPUPPCState
, spr
[SPR_SPRG4
]) },
3018 { "sprg5", offsetof(CPUPPCState
, spr
[SPR_SPRG5
]) },
3019 { "sprg6", offsetof(CPUPPCState
, spr
[SPR_SPRG6
]) },
3020 { "sprg7", offsetof(CPUPPCState
, spr
[SPR_SPRG7
]) },
3021 { "pid", offsetof(CPUPPCState
, spr
[SPR_BOOKE_PID
]) },
3022 { "csrr0", offsetof(CPUPPCState
, spr
[SPR_BOOKE_CSRR0
]) },
3023 { "csrr1", offsetof(CPUPPCState
, spr
[SPR_BOOKE_CSRR1
]) },
3024 { "esr", offsetof(CPUPPCState
, spr
[SPR_BOOKE_ESR
]) },
3025 { "dear", offsetof(CPUPPCState
, spr
[SPR_BOOKE_DEAR
]) },
3026 { "mcsr", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MCSR
]) },
3027 { "tsr", offsetof(CPUPPCState
, spr
[SPR_BOOKE_TSR
]) },
3028 { "tcr", offsetof(CPUPPCState
, spr
[SPR_BOOKE_TCR
]) },
3029 { "vrsave", offsetof(CPUPPCState
, spr
[SPR_VRSAVE
]) },
3030 { "pir", offsetof(CPUPPCState
, spr
[SPR_BOOKE_PIR
]) },
3031 { "mcsrr0", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MCSRR0
]) },
3032 { "mcsrr1", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MCSRR1
]) },
3033 { "decar", offsetof(CPUPPCState
, spr
[SPR_BOOKE_DECAR
]) },
3034 { "ivpr", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVPR
]) },
3035 { "epcr", offsetof(CPUPPCState
, spr
[SPR_BOOKE_EPCR
]) },
3036 { "sprg8", offsetof(CPUPPCState
, spr
[SPR_BOOKE_SPRG8
]) },
3037 { "ivor0", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR0
]) },
3038 { "ivor1", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR1
]) },
3039 { "ivor2", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR2
]) },
3040 { "ivor3", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR3
]) },
3041 { "ivor4", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR4
]) },
3042 { "ivor5", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR5
]) },
3043 { "ivor6", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR6
]) },
3044 { "ivor7", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR7
]) },
3045 { "ivor8", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR8
]) },
3046 { "ivor9", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR9
]) },
3047 { "ivor10", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR10
]) },
3048 { "ivor11", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR11
]) },
3049 { "ivor12", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR12
]) },
3050 { "ivor13", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR13
]) },
3051 { "ivor14", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR14
]) },
3052 { "ivor15", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR15
]) },
3053 { "ivor32", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR32
]) },
3054 { "ivor33", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR33
]) },
3055 { "ivor34", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR34
]) },
3056 { "ivor35", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR35
]) },
3057 { "ivor36", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR36
]) },
3058 { "ivor37", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR37
]) },
3059 { "mas0", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MAS0
]) },
3060 { "mas1", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MAS1
]) },
3061 { "mas2", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MAS2
]) },
3062 { "mas3", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MAS3
]) },
3063 { "mas4", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MAS4
]) },
3064 { "mas6", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MAS6
]) },
3065 { "mas7", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MAS7
]) },
3066 { "mmucfg", offsetof(CPUPPCState
, spr
[SPR_MMUCFG
]) },
3067 { "tlb0cfg", offsetof(CPUPPCState
, spr
[SPR_BOOKE_TLB0CFG
]) },
3068 { "tlb1cfg", offsetof(CPUPPCState
, spr
[SPR_BOOKE_TLB1CFG
]) },
3069 { "epr", offsetof(CPUPPCState
, spr
[SPR_BOOKE_EPR
]) },
3070 { "eplc", offsetof(CPUPPCState
, spr
[SPR_BOOKE_EPLC
]) },
3071 { "epsc", offsetof(CPUPPCState
, spr
[SPR_BOOKE_EPSC
]) },
3072 { "svr", offsetof(CPUPPCState
, spr
[SPR_E500_SVR
]) },
3073 { "mcar", offsetof(CPUPPCState
, spr
[SPR_Exxx_MCAR
]) },
3074 { "pid1", offsetof(CPUPPCState
, spr
[SPR_BOOKE_PID1
]) },
3075 { "pid2", offsetof(CPUPPCState
, spr
[SPR_BOOKE_PID2
]) },
3076 { "hid0", offsetof(CPUPPCState
, spr
[SPR_HID0
]) },
3078 #elif defined(TARGET_SPARC)
3079 { "g0", offsetof(CPUSPARCState
, gregs
[0]) },
3080 { "g1", offsetof(CPUSPARCState
, gregs
[1]) },
3081 { "g2", offsetof(CPUSPARCState
, gregs
[2]) },
3082 { "g3", offsetof(CPUSPARCState
, gregs
[3]) },
3083 { "g4", offsetof(CPUSPARCState
, gregs
[4]) },
3084 { "g5", offsetof(CPUSPARCState
, gregs
[5]) },
3085 { "g6", offsetof(CPUSPARCState
, gregs
[6]) },
3086 { "g7", offsetof(CPUSPARCState
, gregs
[7]) },
3087 { "o0", 0, monitor_get_reg
},
3088 { "o1", 1, monitor_get_reg
},
3089 { "o2", 2, monitor_get_reg
},
3090 { "o3", 3, monitor_get_reg
},
3091 { "o4", 4, monitor_get_reg
},
3092 { "o5", 5, monitor_get_reg
},
3093 { "o6", 6, monitor_get_reg
},
3094 { "o7", 7, monitor_get_reg
},
3095 { "l0", 8, monitor_get_reg
},
3096 { "l1", 9, monitor_get_reg
},
3097 { "l2", 10, monitor_get_reg
},
3098 { "l3", 11, monitor_get_reg
},
3099 { "l4", 12, monitor_get_reg
},
3100 { "l5", 13, monitor_get_reg
},
3101 { "l6", 14, monitor_get_reg
},
3102 { "l7", 15, monitor_get_reg
},
3103 { "i0", 16, monitor_get_reg
},
3104 { "i1", 17, monitor_get_reg
},
3105 { "i2", 18, monitor_get_reg
},
3106 { "i3", 19, monitor_get_reg
},
3107 { "i4", 20, monitor_get_reg
},
3108 { "i5", 21, monitor_get_reg
},
3109 { "i6", 22, monitor_get_reg
},
3110 { "i7", 23, monitor_get_reg
},
3111 { "pc", offsetof(CPUSPARCState
, pc
) },
3112 { "npc", offsetof(CPUSPARCState
, npc
) },
3113 { "y", offsetof(CPUSPARCState
, y
) },
3114 #ifndef TARGET_SPARC64
3115 { "psr", 0, &monitor_get_psr
, },
3116 { "wim", offsetof(CPUSPARCState
, wim
) },
3118 { "tbr", offsetof(CPUSPARCState
, tbr
) },
3119 { "fsr", offsetof(CPUSPARCState
, fsr
) },
3120 { "f0", offsetof(CPUSPARCState
, fpr
[0].l
.upper
) },
3121 { "f1", offsetof(CPUSPARCState
, fpr
[0].l
.lower
) },
3122 { "f2", offsetof(CPUSPARCState
, fpr
[1].l
.upper
) },
3123 { "f3", offsetof(CPUSPARCState
, fpr
[1].l
.lower
) },
3124 { "f4", offsetof(CPUSPARCState
, fpr
[2].l
.upper
) },
3125 { "f5", offsetof(CPUSPARCState
, fpr
[2].l
.lower
) },
3126 { "f6", offsetof(CPUSPARCState
, fpr
[3].l
.upper
) },
3127 { "f7", offsetof(CPUSPARCState
, fpr
[3].l
.lower
) },
3128 { "f8", offsetof(CPUSPARCState
, fpr
[4].l
.upper
) },
3129 { "f9", offsetof(CPUSPARCState
, fpr
[4].l
.lower
) },
3130 { "f10", offsetof(CPUSPARCState
, fpr
[5].l
.upper
) },
3131 { "f11", offsetof(CPUSPARCState
, fpr
[5].l
.lower
) },
3132 { "f12", offsetof(CPUSPARCState
, fpr
[6].l
.upper
) },
3133 { "f13", offsetof(CPUSPARCState
, fpr
[6].l
.lower
) },
3134 { "f14", offsetof(CPUSPARCState
, fpr
[7].l
.upper
) },
3135 { "f15", offsetof(CPUSPARCState
, fpr
[7].l
.lower
) },
3136 { "f16", offsetof(CPUSPARCState
, fpr
[8].l
.upper
) },
3137 { "f17", offsetof(CPUSPARCState
, fpr
[8].l
.lower
) },
3138 { "f18", offsetof(CPUSPARCState
, fpr
[9].l
.upper
) },
3139 { "f19", offsetof(CPUSPARCState
, fpr
[9].l
.lower
) },
3140 { "f20", offsetof(CPUSPARCState
, fpr
[10].l
.upper
) },
3141 { "f21", offsetof(CPUSPARCState
, fpr
[10].l
.lower
) },
3142 { "f22", offsetof(CPUSPARCState
, fpr
[11].l
.upper
) },
3143 { "f23", offsetof(CPUSPARCState
, fpr
[11].l
.lower
) },
3144 { "f24", offsetof(CPUSPARCState
, fpr
[12].l
.upper
) },
3145 { "f25", offsetof(CPUSPARCState
, fpr
[12].l
.lower
) },
3146 { "f26", offsetof(CPUSPARCState
, fpr
[13].l
.upper
) },
3147 { "f27", offsetof(CPUSPARCState
, fpr
[13].l
.lower
) },
3148 { "f28", offsetof(CPUSPARCState
, fpr
[14].l
.upper
) },
3149 { "f29", offsetof(CPUSPARCState
, fpr
[14].l
.lower
) },
3150 { "f30", offsetof(CPUSPARCState
, fpr
[15].l
.upper
) },
3151 { "f31", offsetof(CPUSPARCState
, fpr
[15].l
.lower
) },
3152 #ifdef TARGET_SPARC64
3153 { "f32", offsetof(CPUSPARCState
, fpr
[16]) },
3154 { "f34", offsetof(CPUSPARCState
, fpr
[17]) },
3155 { "f36", offsetof(CPUSPARCState
, fpr
[18]) },
3156 { "f38", offsetof(CPUSPARCState
, fpr
[19]) },
3157 { "f40", offsetof(CPUSPARCState
, fpr
[20]) },
3158 { "f42", offsetof(CPUSPARCState
, fpr
[21]) },
3159 { "f44", offsetof(CPUSPARCState
, fpr
[22]) },
3160 { "f46", offsetof(CPUSPARCState
, fpr
[23]) },
3161 { "f48", offsetof(CPUSPARCState
, fpr
[24]) },
3162 { "f50", offsetof(CPUSPARCState
, fpr
[25]) },
3163 { "f52", offsetof(CPUSPARCState
, fpr
[26]) },
3164 { "f54", offsetof(CPUSPARCState
, fpr
[27]) },
3165 { "f56", offsetof(CPUSPARCState
, fpr
[28]) },
3166 { "f58", offsetof(CPUSPARCState
, fpr
[29]) },
3167 { "f60", offsetof(CPUSPARCState
, fpr
[30]) },
3168 { "f62", offsetof(CPUSPARCState
, fpr
[31]) },
3169 { "asi", offsetof(CPUSPARCState
, asi
) },
3170 { "pstate", offsetof(CPUSPARCState
, pstate
) },
3171 { "cansave", offsetof(CPUSPARCState
, cansave
) },
3172 { "canrestore", offsetof(CPUSPARCState
, canrestore
) },
3173 { "otherwin", offsetof(CPUSPARCState
, otherwin
) },
3174 { "wstate", offsetof(CPUSPARCState
, wstate
) },
3175 { "cleanwin", offsetof(CPUSPARCState
, cleanwin
) },
3176 { "fprs", offsetof(CPUSPARCState
, fprs
) },
3182 static void expr_error(Monitor
*mon
, const char *msg
)
3184 monitor_printf(mon
, "%s\n", msg
);
3185 siglongjmp(expr_env
, 1);
3188 /* return 0 if OK, -1 if not found */
3189 static int get_monitor_def(target_long
*pval
, const char *name
)
3191 const MonitorDef
*md
;
3194 for(md
= monitor_defs
; md
->name
!= NULL
; md
++) {
3195 if (compare_cmd(name
, md
->name
)) {
3196 if (md
->get_value
) {
3197 *pval
= md
->get_value(md
, md
->offset
);
3199 CPUArchState
*env
= mon_get_cpu();
3200 ptr
= (uint8_t *)env
+ md
->offset
;
3203 *pval
= *(int32_t *)ptr
;
3206 *pval
= *(target_long
*)ptr
;
3219 static void next(void)
3223 while (qemu_isspace(*pch
))
3228 static int64_t expr_sum(Monitor
*mon
);
3230 static int64_t expr_unary(Monitor
*mon
)
3239 n
= expr_unary(mon
);
3243 n
= -expr_unary(mon
);
3247 n
= ~expr_unary(mon
);
3253 expr_error(mon
, "')' expected");
3260 expr_error(mon
, "character constant expected");
3264 expr_error(mon
, "missing terminating \' character");
3274 while ((*pch
>= 'a' && *pch
<= 'z') ||
3275 (*pch
>= 'A' && *pch
<= 'Z') ||
3276 (*pch
>= '0' && *pch
<= '9') ||
3277 *pch
== '_' || *pch
== '.') {
3278 if ((q
- buf
) < sizeof(buf
) - 1)
3282 while (qemu_isspace(*pch
))
3285 ret
= get_monitor_def(®
, buf
);
3287 expr_error(mon
, "unknown register");
3292 expr_error(mon
, "unexpected end of expression");
3297 n
= strtoull(pch
, &p
, 0);
3298 if (errno
== ERANGE
) {
3299 expr_error(mon
, "number too large");
3302 expr_error(mon
, "invalid char in expression");
3305 while (qemu_isspace(*pch
))
3313 static int64_t expr_prod(Monitor
*mon
)
3318 val
= expr_unary(mon
);
3321 if (op
!= '*' && op
!= '/' && op
!= '%')
3324 val2
= expr_unary(mon
);
3333 expr_error(mon
, "division by zero");
3344 static int64_t expr_logic(Monitor
*mon
)
3349 val
= expr_prod(mon
);
3352 if (op
!= '&' && op
!= '|' && op
!= '^')
3355 val2
= expr_prod(mon
);
3372 static int64_t expr_sum(Monitor
*mon
)
3377 val
= expr_logic(mon
);
3380 if (op
!= '+' && op
!= '-')
3383 val2
= expr_logic(mon
);
3392 static int get_expr(Monitor
*mon
, int64_t *pval
, const char **pp
)
3395 if (sigsetjmp(expr_env
, 0)) {
3399 while (qemu_isspace(*pch
))
3401 *pval
= expr_sum(mon
);
3406 static int get_double(Monitor
*mon
, double *pval
, const char **pp
)
3408 const char *p
= *pp
;
3412 d
= strtod(p
, &tailp
);
3414 monitor_printf(mon
, "Number expected\n");
3417 if (d
!= d
|| d
- d
!= 0) {
3418 /* NaN or infinity */
3419 monitor_printf(mon
, "Bad number\n");
3427 static int get_str(char *buf
, int buf_size
, const char **pp
)
3435 while (qemu_isspace(*p
))
3445 while (*p
!= '\0' && *p
!= '\"') {
3461 qemu_printf("unsupported escape code: '\\%c'\n", c
);
3464 if ((q
- buf
) < buf_size
- 1) {
3468 if ((q
- buf
) < buf_size
- 1) {
3475 qemu_printf("unterminated string\n");
3480 while (*p
!= '\0' && !qemu_isspace(*p
)) {
3481 if ((q
- buf
) < buf_size
- 1) {
3493 * Store the command-name in cmdname, and return a pointer to
3494 * the remaining of the command string.
3496 static const char *get_command_name(const char *cmdline
,
3497 char *cmdname
, size_t nlen
)
3500 const char *p
, *pstart
;
3503 while (qemu_isspace(*p
))
3508 while (*p
!= '\0' && *p
!= '/' && !qemu_isspace(*p
))
3513 memcpy(cmdname
, pstart
, len
);
3514 cmdname
[len
] = '\0';
3519 * Read key of 'type' into 'key' and return the current
3522 static char *key_get_info(const char *type
, char **key
)
3530 p
= strchr(type
, ':');
3537 str
= g_malloc(len
+ 1);
3538 memcpy(str
, type
, len
);
3545 static int default_fmt_format
= 'x';
3546 static int default_fmt_size
= 4;
3550 static int is_valid_option(const char *c
, const char *typestr
)
3558 typestr
= strstr(typestr
, option
);
3559 return (typestr
!= NULL
);
3562 static const mon_cmd_t
*search_dispatch_table(const mon_cmd_t
*disp_table
,
3563 const char *cmdname
)
3565 const mon_cmd_t
*cmd
;
3567 for (cmd
= disp_table
; cmd
->name
!= NULL
; cmd
++) {
3568 if (compare_cmd(cmdname
, cmd
->name
)) {
3576 static const mon_cmd_t
*qmp_find_cmd(const char *cmdname
)
3578 return search_dispatch_table(qmp_cmds
, cmdname
);
3582 * Parse @cmdline according to command table @table.
3583 * If @cmdline is blank, return NULL.
3584 * If it can't be parsed, report to @mon, and return NULL.
3585 * Else, insert command arguments into @qdict, and return the command.
3586 * If a sub-command table exists, and if @cmdline contains an additional string
3587 * for a sub-command, this function will try to search the sub-command table.
3588 * If no additional string for a sub-command is present, this function will
3589 * return the command found in @table.
3590 * Do not assume the returned command points into @table! It doesn't
3591 * when the command is a sub-command.
3593 static const mon_cmd_t
*monitor_parse_command(Monitor
*mon
,
3594 const char *cmdline
,
3599 const char *p
, *typestr
;
3601 const mon_cmd_t
*cmd
;
3607 monitor_printf(mon
, "command='%s', start='%d'\n", cmdline
, start
);
3610 /* extract the command name */
3611 p
= get_command_name(cmdline
+ start
, cmdname
, sizeof(cmdname
));
3615 cmd
= search_dispatch_table(table
, cmdname
);
3617 monitor_printf(mon
, "unknown command: '%.*s'\n",
3618 (int)(p
- cmdline
), cmdline
);
3622 /* filter out following useless space */
3623 while (qemu_isspace(*p
)) {
3626 /* search sub command */
3627 if (cmd
->sub_table
!= NULL
) {
3628 /* check if user set additional command */
3632 return monitor_parse_command(mon
, cmdline
, p
- cmdline
,
3633 cmd
->sub_table
, qdict
);
3636 /* parse the parameters */
3637 typestr
= cmd
->args_type
;
3639 typestr
= key_get_info(typestr
, &key
);
3651 while (qemu_isspace(*p
))
3653 if (*typestr
== '?') {
3656 /* no optional string: NULL argument */
3660 ret
= get_str(buf
, sizeof(buf
), &p
);
3664 monitor_printf(mon
, "%s: filename expected\n",
3668 monitor_printf(mon
, "%s: block device name expected\n",
3672 monitor_printf(mon
, "%s: string expected\n", cmdname
);
3677 qdict_put(qdict
, key
, qstring_from_str(buf
));
3682 QemuOptsList
*opts_list
;
3685 opts_list
= qemu_find_opts(key
);
3686 if (!opts_list
|| opts_list
->desc
->name
) {
3689 while (qemu_isspace(*p
)) {
3694 if (get_str(buf
, sizeof(buf
), &p
) < 0) {
3697 opts
= qemu_opts_parse(opts_list
, buf
, 1);
3701 qemu_opts_to_qdict(opts
, qdict
);
3702 qemu_opts_del(opts
);
3707 int count
, format
, size
;
3709 while (qemu_isspace(*p
))
3715 if (qemu_isdigit(*p
)) {
3717 while (qemu_isdigit(*p
)) {
3718 count
= count
* 10 + (*p
- '0');
3756 if (*p
!= '\0' && !qemu_isspace(*p
)) {
3757 monitor_printf(mon
, "invalid char in format: '%c'\n",
3762 format
= default_fmt_format
;
3763 if (format
!= 'i') {
3764 /* for 'i', not specifying a size gives -1 as size */
3766 size
= default_fmt_size
;
3767 default_fmt_size
= size
;
3769 default_fmt_format
= format
;
3772 format
= default_fmt_format
;
3773 if (format
!= 'i') {
3774 size
= default_fmt_size
;
3779 qdict_put(qdict
, "count", qint_from_int(count
));
3780 qdict_put(qdict
, "format", qint_from_int(format
));
3781 qdict_put(qdict
, "size", qint_from_int(size
));
3790 while (qemu_isspace(*p
))
3792 if (*typestr
== '?' || *typestr
== '.') {
3793 if (*typestr
== '?') {
3801 while (qemu_isspace(*p
))
3810 if (get_expr(mon
, &val
, &p
))
3812 /* Check if 'i' is greater than 32-bit */
3813 if ((c
== 'i') && ((val
>> 32) & 0xffffffff)) {
3814 monitor_printf(mon
, "\'%s\' has failed: ", cmdname
);
3815 monitor_printf(mon
, "integer is for 32-bit values\n");
3817 } else if (c
== 'M') {
3819 monitor_printf(mon
, "enter a positive value\n");
3824 qdict_put(qdict
, key
, qint_from_int(val
));
3832 while (qemu_isspace(*p
)) {
3835 if (*typestr
== '?') {
3841 val
= strtosz(p
, &end
);
3843 monitor_printf(mon
, "invalid size\n");
3846 qdict_put(qdict
, key
, qint_from_int(val
));
3854 while (qemu_isspace(*p
))
3856 if (*typestr
== '?') {
3862 if (get_double(mon
, &val
, &p
) < 0) {
3865 if (p
[0] && p
[1] == 's') {
3868 val
/= 1e3
; p
+= 2; break;
3870 val
/= 1e6
; p
+= 2; break;
3872 val
/= 1e9
; p
+= 2; break;
3875 if (*p
&& !qemu_isspace(*p
)) {
3876 monitor_printf(mon
, "Unknown unit suffix\n");
3879 qdict_put(qdict
, key
, qfloat_from_double(val
));
3887 while (qemu_isspace(*p
)) {
3891 while (qemu_isgraph(*p
)) {
3894 if (p
- beg
== 2 && !memcmp(beg
, "on", p
- beg
)) {
3896 } else if (p
- beg
== 3 && !memcmp(beg
, "off", p
- beg
)) {
3899 monitor_printf(mon
, "Expected 'on' or 'off'\n");
3902 qdict_put(qdict
, key
, qbool_from_int(val
));
3907 const char *tmp
= p
;
3914 while (qemu_isspace(*p
))
3919 if(!is_valid_option(p
, typestr
)) {
3921 monitor_printf(mon
, "%s: unsupported option -%c\n",
3933 qdict_put(qdict
, key
, qbool_from_int(1));
3940 monitor_printf(mon
, "%s: unknown type '%c'\n", cmdname
, c
);
3946 /* check that all arguments were parsed */
3947 while (qemu_isspace(*p
))
3950 monitor_printf(mon
, "%s: extraneous characters at the end of line\n",
3962 void monitor_set_error(Monitor
*mon
, QError
*qerror
)
3964 /* report only the first error */
3966 mon
->error
= qerror
;
3972 static void handler_audit(Monitor
*mon
, const mon_cmd_t
*cmd
, int ret
)
3974 if (ret
&& !monitor_has_error(mon
)) {
3976 * If it returns failure, it must have passed on error.
3978 * Action: Report an internal error to the client if in QMP.
3980 qerror_report(QERR_UNDEFINED_ERROR
);
3984 static void handle_user_command(Monitor
*mon
, const char *cmdline
)
3987 const mon_cmd_t
*cmd
;
3989 qdict
= qdict_new();
3991 cmd
= monitor_parse_command(mon
, cmdline
, 0, mon_cmds
, qdict
);
3995 if (handler_is_async(cmd
)) {
3996 user_async_cmd_handler(mon
, cmd
, qdict
);
3997 } else if (handler_is_qobject(cmd
)) {
3998 QObject
*data
= NULL
;
4000 /* XXX: ignores the error code */
4001 cmd
->mhandler
.cmd_new(mon
, qdict
, &data
);
4002 assert(!monitor_has_error(mon
));
4004 cmd
->user_print(mon
, data
);
4005 qobject_decref(data
);
4008 cmd
->mhandler
.cmd(mon
, qdict
);
4015 static void cmd_completion(const char *name
, const char *list
)
4017 const char *p
, *pstart
;
4026 p
= pstart
+ strlen(pstart
);
4028 if (len
> sizeof(cmd
) - 2)
4029 len
= sizeof(cmd
) - 2;
4030 memcpy(cmd
, pstart
, len
);
4032 if (name
[0] == '\0' || !strncmp(name
, cmd
, strlen(name
))) {
4033 readline_add_completion(cur_mon
->rs
, cmd
);
4041 static void file_completion(const char *input
)
4046 char file
[1024], file_prefix
[1024];
4050 p
= strrchr(input
, '/');
4053 pstrcpy(file_prefix
, sizeof(file_prefix
), input
);
4054 pstrcpy(path
, sizeof(path
), ".");
4056 input_path_len
= p
- input
+ 1;
4057 memcpy(path
, input
, input_path_len
);
4058 if (input_path_len
> sizeof(path
) - 1)
4059 input_path_len
= sizeof(path
) - 1;
4060 path
[input_path_len
] = '\0';
4061 pstrcpy(file_prefix
, sizeof(file_prefix
), p
+ 1);
4063 #ifdef DEBUG_COMPLETION
4064 monitor_printf(cur_mon
, "input='%s' path='%s' prefix='%s'\n",
4065 input
, path
, file_prefix
);
4067 ffs
= opendir(path
);
4076 if (strcmp(d
->d_name
, ".") == 0 || strcmp(d
->d_name
, "..") == 0) {
4080 if (strstart(d
->d_name
, file_prefix
, NULL
)) {
4081 memcpy(file
, input
, input_path_len
);
4082 if (input_path_len
< sizeof(file
))
4083 pstrcpy(file
+ input_path_len
, sizeof(file
) - input_path_len
,
4085 /* stat the file to find out if it's a directory.
4086 * In that case add a slash to speed up typing long paths
4088 if (stat(file
, &sb
) == 0 && S_ISDIR(sb
.st_mode
)) {
4089 pstrcat(file
, sizeof(file
), "/");
4091 readline_add_completion(cur_mon
->rs
, file
);
4097 static void block_completion_it(void *opaque
, BlockDriverState
*bs
)
4099 const char *name
= bdrv_get_device_name(bs
);
4100 const char *input
= opaque
;
4102 if (input
[0] == '\0' ||
4103 !strncmp(name
, (char *)input
, strlen(input
))) {
4104 readline_add_completion(cur_mon
->rs
, name
);
4108 /* NOTE: this parser is an approximate form of the real command parser */
4109 static void parse_cmdline(const char *cmdline
,
4110 int *pnb_args
, char **args
)
4119 while (qemu_isspace(*p
))
4123 if (nb_args
>= MAX_ARGS
)
4125 ret
= get_str(buf
, sizeof(buf
), &p
);
4126 args
[nb_args
] = g_strdup(buf
);
4131 *pnb_args
= nb_args
;
4134 static const char *next_arg_type(const char *typestr
)
4136 const char *p
= strchr(typestr
, ':');
4137 return (p
!= NULL
? ++p
: typestr
);
4140 static void monitor_find_completion(const char *cmdline
)
4142 const char *cmdname
;
4143 char *args
[MAX_ARGS
];
4144 int nb_args
, i
, len
;
4145 const char *ptype
, *str
;
4146 const mon_cmd_t
*cmd
;
4148 parse_cmdline(cmdline
, &nb_args
, args
);
4149 #ifdef DEBUG_COMPLETION
4150 for(i
= 0; i
< nb_args
; i
++) {
4151 monitor_printf(cur_mon
, "arg%d = '%s'\n", i
, (char *)args
[i
]);
4155 /* if the line ends with a space, it means we want to complete the
4157 len
= strlen(cmdline
);
4158 if (len
> 0 && qemu_isspace(cmdline
[len
- 1])) {
4159 if (nb_args
>= MAX_ARGS
) {
4162 args
[nb_args
++] = g_strdup("");
4165 /* command completion */
4170 readline_set_completion_index(cur_mon
->rs
, strlen(cmdname
));
4171 for(cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
4172 cmd_completion(cmdname
, cmd
->name
);
4175 /* find the command */
4176 for (cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
4177 if (compare_cmd(args
[0], cmd
->name
)) {
4185 ptype
= next_arg_type(cmd
->args_type
);
4186 for(i
= 0; i
< nb_args
- 2; i
++) {
4187 if (*ptype
!= '\0') {
4188 ptype
= next_arg_type(ptype
);
4189 while (*ptype
== '?')
4190 ptype
= next_arg_type(ptype
);
4193 str
= args
[nb_args
- 1];
4194 if (*ptype
== '-' && ptype
[1] != '\0') {
4195 ptype
= next_arg_type(ptype
);
4199 /* file completion */
4200 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
4201 file_completion(str
);
4204 /* block device name completion */
4205 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
4206 bdrv_iterate(block_completion_it
, (void *)str
);
4209 /* XXX: more generic ? */
4210 if (!strcmp(cmd
->name
, "info")) {
4211 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
4212 for(cmd
= info_cmds
; cmd
->name
!= NULL
; cmd
++) {
4213 cmd_completion(str
, cmd
->name
);
4215 } else if (!strcmp(cmd
->name
, "sendkey")) {
4216 char *sep
= strrchr(str
, '-');
4219 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
4220 for (i
= 0; i
< Q_KEY_CODE_MAX
; i
++) {
4221 cmd_completion(str
, QKeyCode_lookup
[i
]);
4223 } else if (!strcmp(cmd
->name
, "help|?")) {
4224 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
4225 for (cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
4226 cmd_completion(str
, cmd
->name
);
4236 for (i
= 0; i
< nb_args
; i
++) {
4241 static int monitor_can_read(void *opaque
)
4243 Monitor
*mon
= opaque
;
4245 return (mon
->suspend_cnt
== 0) ? 1 : 0;
4248 static int invalid_qmp_mode(const Monitor
*mon
, const char *cmd_name
)
4250 int is_cap
= compare_cmd(cmd_name
, "qmp_capabilities");
4251 return (qmp_cmd_mode(mon
) ? is_cap
: !is_cap
);
4255 * Argument validation rules:
4257 * 1. The argument must exist in cmd_args qdict
4258 * 2. The argument type must be the expected one
4260 * Special case: If the argument doesn't exist in cmd_args and
4261 * the QMP_ACCEPT_UNKNOWNS flag is set, then the
4262 * checking is skipped for it.
4264 static int check_client_args_type(const QDict
*client_args
,
4265 const QDict
*cmd_args
, int flags
)
4267 const QDictEntry
*ent
;
4269 for (ent
= qdict_first(client_args
); ent
;ent
= qdict_next(client_args
,ent
)){
4272 const QObject
*client_arg
= qdict_entry_value(ent
);
4273 const char *client_arg_name
= qdict_entry_key(ent
);
4275 obj
= qdict_get(cmd_args
, client_arg_name
);
4277 if (flags
& QMP_ACCEPT_UNKNOWNS
) {
4278 /* handler accepts unknowns */
4281 /* client arg doesn't exist */
4282 qerror_report(QERR_INVALID_PARAMETER
, client_arg_name
);
4286 arg_type
= qobject_to_qstring(obj
);
4287 assert(arg_type
!= NULL
);
4289 /* check if argument's type is correct */
4290 switch (qstring_get_str(arg_type
)[0]) {
4294 if (qobject_type(client_arg
) != QTYPE_QSTRING
) {
4295 qerror_report(QERR_INVALID_PARAMETER_TYPE
, client_arg_name
,
4304 if (qobject_type(client_arg
) != QTYPE_QINT
) {
4305 qerror_report(QERR_INVALID_PARAMETER_TYPE
, client_arg_name
,
4311 if (qobject_type(client_arg
) != QTYPE_QINT
&&
4312 qobject_type(client_arg
) != QTYPE_QFLOAT
) {
4313 qerror_report(QERR_INVALID_PARAMETER_TYPE
, client_arg_name
,
4320 if (qobject_type(client_arg
) != QTYPE_QBOOL
) {
4321 qerror_report(QERR_INVALID_PARAMETER_TYPE
, client_arg_name
,
4327 assert(flags
& QMP_ACCEPT_UNKNOWNS
);
4330 /* Any QObject can be passed. */
4335 * These types are not supported by QMP and thus are not
4336 * handled here. Fall through.
4347 * - Check if the client has passed all mandatory args
4348 * - Set special flags for argument validation
4350 static int check_mandatory_args(const QDict
*cmd_args
,
4351 const QDict
*client_args
, int *flags
)
4353 const QDictEntry
*ent
;
4355 for (ent
= qdict_first(cmd_args
); ent
; ent
= qdict_next(cmd_args
, ent
)) {
4356 const char *cmd_arg_name
= qdict_entry_key(ent
);
4357 QString
*type
= qobject_to_qstring(qdict_entry_value(ent
));
4358 assert(type
!= NULL
);
4360 if (qstring_get_str(type
)[0] == 'O') {
4361 assert((*flags
& QMP_ACCEPT_UNKNOWNS
) == 0);
4362 *flags
|= QMP_ACCEPT_UNKNOWNS
;
4363 } else if (qstring_get_str(type
)[0] != '-' &&
4364 qstring_get_str(type
)[1] != '?' &&
4365 !qdict_haskey(client_args
, cmd_arg_name
)) {
4366 qerror_report(QERR_MISSING_PARAMETER
, cmd_arg_name
);
4374 static QDict
*qdict_from_args_type(const char *args_type
)
4378 QString
*key
, *type
, *cur_qs
;
4380 assert(args_type
!= NULL
);
4382 qdict
= qdict_new();
4384 if (args_type
== NULL
|| args_type
[0] == '\0') {
4385 /* no args, empty qdict */
4389 key
= qstring_new();
4390 type
= qstring_new();
4395 switch (args_type
[i
]) {
4398 qdict_put(qdict
, qstring_get_str(key
), type
);
4400 if (args_type
[i
] == '\0') {
4403 type
= qstring_new(); /* qdict has ref */
4404 cur_qs
= key
= qstring_new();
4410 qstring_append_chr(cur_qs
, args_type
[i
]);
4420 * Client argument checking rules:
4422 * 1. Client must provide all mandatory arguments
4423 * 2. Each argument provided by the client must be expected
4424 * 3. Each argument provided by the client must have the type expected
4427 static int qmp_check_client_args(const mon_cmd_t
*cmd
, QDict
*client_args
)
4432 cmd_args
= qdict_from_args_type(cmd
->args_type
);
4435 err
= check_mandatory_args(cmd_args
, client_args
, &flags
);
4440 err
= check_client_args_type(client_args
, cmd_args
, flags
);
4448 * Input object checking rules
4450 * 1. Input object must be a dict
4451 * 2. The "execute" key must exist
4452 * 3. The "execute" key must be a string
4453 * 4. If the "arguments" key exists, it must be a dict
4454 * 5. If the "id" key exists, it can be anything (ie. json-value)
4455 * 6. Any argument not listed above is considered invalid
4457 static QDict
*qmp_check_input_obj(QObject
*input_obj
)
4459 const QDictEntry
*ent
;
4460 int has_exec_key
= 0;
4463 if (qobject_type(input_obj
) != QTYPE_QDICT
) {
4464 qerror_report(QERR_QMP_BAD_INPUT_OBJECT
, "object");
4468 input_dict
= qobject_to_qdict(input_obj
);
4470 for (ent
= qdict_first(input_dict
); ent
; ent
= qdict_next(input_dict
, ent
)){
4471 const char *arg_name
= qdict_entry_key(ent
);
4472 const QObject
*arg_obj
= qdict_entry_value(ent
);
4474 if (!strcmp(arg_name
, "execute")) {
4475 if (qobject_type(arg_obj
) != QTYPE_QSTRING
) {
4476 qerror_report(QERR_QMP_BAD_INPUT_OBJECT_MEMBER
, "execute",
4481 } else if (!strcmp(arg_name
, "arguments")) {
4482 if (qobject_type(arg_obj
) != QTYPE_QDICT
) {
4483 qerror_report(QERR_QMP_BAD_INPUT_OBJECT_MEMBER
, "arguments",
4487 } else if (!strcmp(arg_name
, "id")) {
4488 /* FIXME: check duplicated IDs for async commands */
4490 qerror_report(QERR_QMP_EXTRA_MEMBER
, arg_name
);
4495 if (!has_exec_key
) {
4496 qerror_report(QERR_QMP_BAD_INPUT_OBJECT
, "execute");
4503 static void qmp_call_cmd(Monitor
*mon
, const mon_cmd_t
*cmd
,
4504 const QDict
*params
)
4507 QObject
*data
= NULL
;
4509 ret
= cmd
->mhandler
.cmd_new(mon
, params
, &data
);
4510 handler_audit(mon
, cmd
, ret
);
4511 monitor_protocol_emitter(mon
, data
);
4512 qobject_decref(data
);
4515 static void handle_qmp_command(JSONMessageParser
*parser
, QList
*tokens
)
4519 QDict
*input
, *args
;
4520 const mon_cmd_t
*cmd
;
4521 const char *cmd_name
;
4522 Monitor
*mon
= cur_mon
;
4524 args
= input
= NULL
;
4526 obj
= json_parser_parse(tokens
, NULL
);
4528 // FIXME: should be triggered in json_parser_parse()
4529 qerror_report(QERR_JSON_PARSING
);
4533 input
= qmp_check_input_obj(obj
);
4535 qobject_decref(obj
);
4539 mon
->mc
->id
= qdict_get(input
, "id");
4540 qobject_incref(mon
->mc
->id
);
4542 cmd_name
= qdict_get_str(input
, "execute");
4543 trace_handle_qmp_command(mon
, cmd_name
);
4544 if (invalid_qmp_mode(mon
, cmd_name
)) {
4545 qerror_report(QERR_COMMAND_NOT_FOUND
, cmd_name
);
4549 cmd
= qmp_find_cmd(cmd_name
);
4551 qerror_report(QERR_COMMAND_NOT_FOUND
, cmd_name
);
4555 obj
= qdict_get(input
, "arguments");
4559 args
= qobject_to_qdict(obj
);
4563 err
= qmp_check_client_args(cmd
, args
);
4568 if (handler_is_async(cmd
)) {
4569 err
= qmp_async_cmd_handler(mon
, cmd
, args
);
4571 /* emit the error response */
4575 qmp_call_cmd(mon
, cmd
, args
);
4581 monitor_protocol_emitter(mon
, NULL
);
4588 * monitor_control_read(): Read and handle QMP input
4590 static void monitor_control_read(void *opaque
, const uint8_t *buf
, int size
)
4592 Monitor
*old_mon
= cur_mon
;
4596 json_message_parser_feed(&cur_mon
->mc
->parser
, (const char *) buf
, size
);
4601 static void monitor_read(void *opaque
, const uint8_t *buf
, int size
)
4603 Monitor
*old_mon
= cur_mon
;
4609 for (i
= 0; i
< size
; i
++)
4610 readline_handle_byte(cur_mon
->rs
, buf
[i
]);
4612 if (size
== 0 || buf
[size
- 1] != 0)
4613 monitor_printf(cur_mon
, "corrupted command\n");
4615 handle_user_command(cur_mon
, (char *)buf
);
4621 static void monitor_command_cb(Monitor
*mon
, const char *cmdline
, void *opaque
)
4623 monitor_suspend(mon
);
4624 handle_user_command(mon
, cmdline
);
4625 monitor_resume(mon
);
4628 int monitor_suspend(Monitor
*mon
)
4636 void monitor_resume(Monitor
*mon
)
4640 if (--mon
->suspend_cnt
== 0)
4641 readline_show_prompt(mon
->rs
);
4644 static QObject
*get_qmp_greeting(void)
4646 QObject
*ver
= NULL
;
4648 qmp_marshal_input_query_version(NULL
, NULL
, &ver
);
4649 return qobject_from_jsonf("{'QMP':{'version': %p,'capabilities': []}}",ver
);
4653 * monitor_control_event(): Print QMP gretting
4655 static void monitor_control_event(void *opaque
, int event
)
4658 Monitor
*mon
= opaque
;
4661 case CHR_EVENT_OPENED
:
4662 mon
->mc
->command_mode
= 0;
4663 data
= get_qmp_greeting();
4664 monitor_json_emitter(mon
, data
);
4665 qobject_decref(data
);
4668 case CHR_EVENT_CLOSED
:
4669 json_message_parser_destroy(&mon
->mc
->parser
);
4670 json_message_parser_init(&mon
->mc
->parser
, handle_qmp_command
);
4672 monitor_fdsets_cleanup();
4677 static void monitor_event(void *opaque
, int event
)
4679 Monitor
*mon
= opaque
;
4682 case CHR_EVENT_MUX_IN
:
4684 if (mon
->reset_seen
) {
4685 readline_restart(mon
->rs
);
4686 monitor_resume(mon
);
4689 mon
->suspend_cnt
= 0;
4693 case CHR_EVENT_MUX_OUT
:
4694 if (mon
->reset_seen
) {
4695 if (mon
->suspend_cnt
== 0) {
4696 monitor_printf(mon
, "\n");
4699 monitor_suspend(mon
);
4706 case CHR_EVENT_OPENED
:
4707 monitor_printf(mon
, "QEMU %s monitor - type 'help' for more "
4708 "information\n", QEMU_VERSION
);
4709 if (!mon
->mux_out
) {
4710 readline_show_prompt(mon
->rs
);
4712 mon
->reset_seen
= 1;
4716 case CHR_EVENT_CLOSED
:
4718 monitor_fdsets_cleanup();
4724 compare_mon_cmd(const void *a
, const void *b
)
4726 return strcmp(((const mon_cmd_t
*)a
)->name
,
4727 ((const mon_cmd_t
*)b
)->name
);
4730 static void sortcmdlist(void)
4733 int elem_size
= sizeof(mon_cmd_t
);
4735 array_num
= sizeof(mon_cmds
)/elem_size
-1;
4736 qsort((void *)mon_cmds
, array_num
, elem_size
, compare_mon_cmd
);
4738 array_num
= sizeof(info_cmds
)/elem_size
-1;
4739 qsort((void *)info_cmds
, array_num
, elem_size
, compare_mon_cmd
);
4751 void monitor_init(CharDriverState
*chr
, int flags
)
4753 static int is_first_init
= 1;
4756 if (is_first_init
) {
4757 monitor_protocol_event_init();
4761 mon
= g_malloc0(sizeof(*mon
));
4762 mon
->outbuf
= qstring_new();
4766 if (flags
& MONITOR_USE_READLINE
) {
4767 mon
->rs
= readline_init(mon
, monitor_find_completion
);
4768 monitor_read_command(mon
, 0);
4771 if (monitor_ctrl_mode(mon
)) {
4772 mon
->mc
= g_malloc0(sizeof(MonitorControl
));
4773 /* Control mode requires special handlers */
4774 qemu_chr_add_handlers(chr
, monitor_can_read
, monitor_control_read
,
4775 monitor_control_event
, mon
);
4776 qemu_chr_fe_set_echo(chr
, true);
4778 json_message_parser_init(&mon
->mc
->parser
, handle_qmp_command
);
4780 qemu_chr_add_handlers(chr
, monitor_can_read
, monitor_read
,
4781 monitor_event
, mon
);
4784 QLIST_INSERT_HEAD(&mon_list
, mon
, entry
);
4785 if (!default_mon
|| (flags
& MONITOR_IS_DEFAULT
))
4791 static void bdrv_password_cb(Monitor
*mon
, const char *password
, void *opaque
)
4793 BlockDriverState
*bs
= opaque
;
4796 if (bdrv_set_key(bs
, password
) != 0) {
4797 monitor_printf(mon
, "invalid password\n");
4800 if (mon
->password_completion_cb
)
4801 mon
->password_completion_cb(mon
->password_opaque
, ret
);
4803 monitor_read_command(mon
, 1);
4806 ReadLineState
*monitor_get_rs(Monitor
*mon
)
4811 int monitor_read_bdrv_key_start(Monitor
*mon
, BlockDriverState
*bs
,
4812 BlockDriverCompletionFunc
*completion_cb
,
4817 if (!bdrv_key_required(bs
)) {
4819 completion_cb(opaque
, 0);
4823 if (monitor_ctrl_mode(mon
)) {
4824 qerror_report(QERR_DEVICE_ENCRYPTED
, bdrv_get_device_name(bs
),
4825 bdrv_get_encrypted_filename(bs
));
4829 monitor_printf(mon
, "%s (%s) is encrypted.\n", bdrv_get_device_name(bs
),
4830 bdrv_get_encrypted_filename(bs
));
4832 mon
->password_completion_cb
= completion_cb
;
4833 mon
->password_opaque
= opaque
;
4835 err
= monitor_read_password(mon
, bdrv_password_cb
, bs
);
4837 if (err
&& completion_cb
)
4838 completion_cb(opaque
, err
);
4843 int monitor_read_block_device_key(Monitor
*mon
, const char *device
,
4844 BlockDriverCompletionFunc
*completion_cb
,
4847 BlockDriverState
*bs
;
4849 bs
= bdrv_find(device
);
4851 monitor_printf(mon
, "Device not found %s\n", device
);
4855 return monitor_read_bdrv_key_start(mon
, bs
, completion_cb
, opaque
);
4858 QemuOptsList qemu_mon_opts
= {
4860 .implied_opt_name
= "chardev",
4861 .head
= QTAILQ_HEAD_INITIALIZER(qemu_mon_opts
.head
),
4865 .type
= QEMU_OPT_STRING
,
4868 .type
= QEMU_OPT_STRING
,
4871 .type
= QEMU_OPT_BOOL
,
4874 .type
= QEMU_OPT_BOOL
,
4876 { /* end of list */ }