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"
29 #include "hw/i386/pc.h"
30 #include "hw/pci/pci.h"
31 #include "sysemu/watchdog.h"
32 #include "hw/loader.h"
33 #include "exec/gdbstub.h"
35 #include "net/slirp.h"
36 #include "sysemu/char.h"
37 #include "ui/qemu-spice.h"
38 #include "sysemu/sysemu.h"
39 #include "monitor/monitor.h"
40 #include "monitor/readline.h"
41 #include "ui/console.h"
42 #include "sysemu/blockdev.h"
43 #include "audio/audio.h"
44 #include "disas/disas.h"
45 #include "sysemu/balloon.h"
46 #include "qemu/timer.h"
47 #include "migration/migration.h"
48 #include "sysemu/kvm.h"
50 #include "sysemu/tpm.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 "exec/memory.h"
67 #include "qmp-commands.h"
69 #include "qemu/thread.h"
71 /* for pic/irq_info */
72 #if defined(TARGET_SPARC)
73 #include "hw/sparc/sun4m.h"
75 #include "hw/lm32/lm32_pic.h"
78 //#define DEBUG_COMPLETION
84 * 'B' block device name
85 * 's' string (accept optional quote)
86 * 'O' option string of the form NAME=VALUE,...
87 * parsed according to QemuOptsList given by its name
88 * Example: 'device:O' uses qemu_device_opts.
89 * Restriction: only lists with empty desc are supported
90 * TODO lift the restriction
92 * 'l' target long (32 or 64 bit)
93 * 'M' Non-negative target long (32 or 64 bit), in user mode the
94 * value is multiplied by 2^20 (think Mebibyte)
95 * 'o' octets (aka bytes)
96 * user mode accepts an optional E, e, P, p, T, t, G, g, M, m,
97 * K, k suffix, which multiplies the value by 2^60 for suffixes E
98 * and e, 2^50 for suffixes P and p, 2^40 for suffixes T and t,
99 * 2^30 for suffixes G and g, 2^20 for M and m, 2^10 for K and k
101 * user mode accepts an optional ms, us, ns suffix,
102 * which divides the value by 1e3, 1e6, 1e9, respectively
103 * '/' optional gdb-like print format (like "/10x")
105 * '?' optional type (for all types, except '/')
106 * '.' other form of optional type (for 'i' and 'l')
108 * user mode accepts "on" or "off"
109 * '-' optional parameter (eg. '-f')
113 typedef struct MonitorCompletionData MonitorCompletionData
;
114 struct MonitorCompletionData
{
116 void (*user_print
)(Monitor
*mon
, const QObject
*data
);
119 typedef struct mon_cmd_t
{
121 const char *args_type
;
124 void (*user_print
)(Monitor
*mon
, const QObject
*data
);
126 void (*cmd
)(Monitor
*mon
, const QDict
*qdict
);
127 int (*cmd_new
)(Monitor
*mon
, const QDict
*params
, QObject
**ret_data
);
128 int (*cmd_async
)(Monitor
*mon
, const QDict
*params
,
129 MonitorCompletion
*cb
, void *opaque
);
132 /* @sub_table is a list of 2nd level of commands. If it do not exist,
133 * mhandler should be used. If it exist, sub_table[?].mhandler should be
134 * used, and mhandler of 1st level plays the role of help function.
136 struct mon_cmd_t
*sub_table
;
139 /* file descriptors passed via SCM_RIGHTS */
140 typedef struct mon_fd_t mon_fd_t
;
144 QLIST_ENTRY(mon_fd_t
) next
;
147 /* file descriptor associated with a file descriptor set */
148 typedef struct MonFdsetFd MonFdsetFd
;
153 QLIST_ENTRY(MonFdsetFd
) next
;
156 /* file descriptor set containing fds passed via SCM_RIGHTS */
157 typedef struct MonFdset MonFdset
;
160 QLIST_HEAD(, MonFdsetFd
) fds
;
161 QLIST_HEAD(, MonFdsetFd
) dup_fds
;
162 QLIST_ENTRY(MonFdset
) next
;
165 typedef struct MonitorControl
{
167 JSONMessageParser parser
;
172 * To prevent flooding clients, events can be throttled. The
173 * throttling is calculated globally, rather than per-Monitor
176 typedef struct MonitorEventState
{
177 MonitorEvent event
; /* Event being tracked */
178 int64_t rate
; /* Period over which to throttle. 0 to disable */
179 int64_t last
; /* Time at which event was last emitted */
180 QEMUTimer
*timer
; /* Timer for handling delayed events */
181 QObject
*data
; /* Event pending delayed dispatch */
185 CharDriverState
*chr
;
196 BlockDriverCompletionFunc
*password_completion_cb
;
197 void *password_opaque
;
199 QLIST_HEAD(,mon_fd_t
) fds
;
200 QLIST_ENTRY(Monitor
) entry
;
203 /* QMP checker flags */
204 #define QMP_ACCEPT_UNKNOWNS 1
206 static QLIST_HEAD(mon_list
, Monitor
) mon_list
;
207 static QLIST_HEAD(mon_fdsets
, MonFdset
) mon_fdsets
;
208 static int mon_refcount
;
210 static mon_cmd_t mon_cmds
[];
211 static mon_cmd_t info_cmds
[];
213 static const mon_cmd_t qmp_cmds
[];
216 Monitor
*default_mon
;
218 static void monitor_command_cb(Monitor
*mon
, const char *cmdline
,
221 static inline int qmp_cmd_mode(const Monitor
*mon
)
223 return (mon
->mc
? mon
->mc
->command_mode
: 0);
226 /* Return true if in control mode, false otherwise */
227 static inline int monitor_ctrl_mode(const Monitor
*mon
)
229 return (mon
->flags
& MONITOR_USE_CONTROL
);
232 /* Return non-zero iff we have a current monitor, and it is in QMP mode. */
233 int monitor_cur_is_qmp(void)
235 return cur_mon
&& monitor_ctrl_mode(cur_mon
);
238 void monitor_read_command(Monitor
*mon
, int show_prompt
)
243 readline_start(mon
->rs
, "(qemu) ", 0, monitor_command_cb
, NULL
);
245 readline_show_prompt(mon
->rs
);
248 int monitor_read_password(Monitor
*mon
, ReadLineFunc
*readline_func
,
251 if (monitor_ctrl_mode(mon
)) {
252 qerror_report(QERR_MISSING_PARAMETER
, "password");
254 } else if (mon
->rs
) {
255 readline_start(mon
->rs
, "Password: ", 1, readline_func
, opaque
);
256 /* prompt is printed on return from the command handler */
259 monitor_printf(mon
, "terminal does not support password prompting\n");
264 static gboolean
monitor_unblocked(GIOChannel
*chan
, GIOCondition cond
,
267 Monitor
*mon
= opaque
;
274 void monitor_flush(Monitor
*mon
)
280 if (mon
->skip_flush
) {
284 buf
= qstring_get_str(mon
->outbuf
);
285 len
= qstring_get_length(mon
->outbuf
);
287 if (len
&& !mon
->mux_out
) {
288 rc
= qemu_chr_fe_write(mon
->chr
, (const uint8_t *) buf
, len
);
291 QDECREF(mon
->outbuf
);
292 mon
->outbuf
= qstring_new();
297 QString
*tmp
= qstring_from_str(buf
+ rc
);
298 QDECREF(mon
->outbuf
);
301 if (mon
->watch
== 0) {
302 mon
->watch
= qemu_chr_fe_add_watch(mon
->chr
, G_IO_OUT
,
303 monitor_unblocked
, mon
);
308 /* flush at every end of line */
309 static void monitor_puts(Monitor
*mon
, const char *str
)
318 qstring_append_chr(mon
->outbuf
, '\r');
320 qstring_append_chr(mon
->outbuf
, c
);
327 void monitor_vprintf(Monitor
*mon
, const char *fmt
, va_list ap
)
334 if (monitor_ctrl_mode(mon
)) {
338 buf
= g_strdup_vprintf(fmt
, ap
);
339 monitor_puts(mon
, buf
);
343 void monitor_printf(Monitor
*mon
, const char *fmt
, ...)
347 monitor_vprintf(mon
, fmt
, ap
);
351 void monitor_print_filename(Monitor
*mon
, const char *filename
)
355 for (i
= 0; filename
[i
]; i
++) {
356 switch (filename
[i
]) {
360 monitor_printf(mon
, "\\%c", filename
[i
]);
363 monitor_printf(mon
, "\\t");
366 monitor_printf(mon
, "\\r");
369 monitor_printf(mon
, "\\n");
372 monitor_printf(mon
, "%c", filename
[i
]);
378 static int GCC_FMT_ATTR(2, 3) monitor_fprintf(FILE *stream
,
379 const char *fmt
, ...)
383 monitor_vprintf((Monitor
*)stream
, fmt
, ap
);
388 static void monitor_user_noop(Monitor
*mon
, const QObject
*data
) { }
390 static inline int handler_is_qobject(const mon_cmd_t
*cmd
)
392 return cmd
->user_print
!= NULL
;
395 static inline bool handler_is_async(const mon_cmd_t
*cmd
)
397 return cmd
->flags
& MONITOR_CMD_ASYNC
;
400 static inline int monitor_has_error(const Monitor
*mon
)
402 return mon
->error
!= NULL
;
405 static void monitor_json_emitter(Monitor
*mon
, const QObject
*data
)
409 json
= mon
->flags
& MONITOR_USE_PRETTY
? qobject_to_json_pretty(data
) :
410 qobject_to_json(data
);
411 assert(json
!= NULL
);
413 qstring_append_chr(json
, '\n');
414 monitor_puts(mon
, qstring_get_str(json
));
419 static QDict
*build_qmp_error_dict(const QError
*err
)
423 obj
= qobject_from_jsonf("{ 'error': { 'class': %s, 'desc': %p } }",
424 ErrorClass_lookup
[err
->err_class
],
427 return qobject_to_qdict(obj
);
430 static void monitor_protocol_emitter(Monitor
*mon
, QObject
*data
)
434 trace_monitor_protocol_emitter(mon
);
436 if (!monitor_has_error(mon
)) {
437 /* success response */
440 qobject_incref(data
);
441 qdict_put_obj(qmp
, "return", data
);
443 /* return an empty QDict by default */
444 qdict_put(qmp
, "return", qdict_new());
448 qmp
= build_qmp_error_dict(mon
->error
);
454 qdict_put_obj(qmp
, "id", mon
->mc
->id
);
458 monitor_json_emitter(mon
, QOBJECT(qmp
));
462 static void timestamp_put(QDict
*qdict
)
468 err
= qemu_gettimeofday(&tv
);
472 obj
= qobject_from_jsonf("{ 'seconds': %" PRId64
", "
473 "'microseconds': %" PRId64
" }",
474 (int64_t) tv
.tv_sec
, (int64_t) tv
.tv_usec
);
475 qdict_put_obj(qdict
, "timestamp", obj
);
479 static const char *monitor_event_names
[] = {
480 [QEVENT_SHUTDOWN
] = "SHUTDOWN",
481 [QEVENT_RESET
] = "RESET",
482 [QEVENT_POWERDOWN
] = "POWERDOWN",
483 [QEVENT_STOP
] = "STOP",
484 [QEVENT_RESUME
] = "RESUME",
485 [QEVENT_VNC_CONNECTED
] = "VNC_CONNECTED",
486 [QEVENT_VNC_INITIALIZED
] = "VNC_INITIALIZED",
487 [QEVENT_VNC_DISCONNECTED
] = "VNC_DISCONNECTED",
488 [QEVENT_BLOCK_IO_ERROR
] = "BLOCK_IO_ERROR",
489 [QEVENT_RTC_CHANGE
] = "RTC_CHANGE",
490 [QEVENT_WATCHDOG
] = "WATCHDOG",
491 [QEVENT_SPICE_CONNECTED
] = "SPICE_CONNECTED",
492 [QEVENT_SPICE_INITIALIZED
] = "SPICE_INITIALIZED",
493 [QEVENT_SPICE_DISCONNECTED
] = "SPICE_DISCONNECTED",
494 [QEVENT_BLOCK_JOB_COMPLETED
] = "BLOCK_JOB_COMPLETED",
495 [QEVENT_BLOCK_JOB_CANCELLED
] = "BLOCK_JOB_CANCELLED",
496 [QEVENT_BLOCK_JOB_ERROR
] = "BLOCK_JOB_ERROR",
497 [QEVENT_BLOCK_JOB_READY
] = "BLOCK_JOB_READY",
498 [QEVENT_DEVICE_DELETED
] = "DEVICE_DELETED",
499 [QEVENT_DEVICE_TRAY_MOVED
] = "DEVICE_TRAY_MOVED",
500 [QEVENT_NIC_RX_FILTER_CHANGED
] = "NIC_RX_FILTER_CHANGED",
501 [QEVENT_SUSPEND
] = "SUSPEND",
502 [QEVENT_SUSPEND_DISK
] = "SUSPEND_DISK",
503 [QEVENT_WAKEUP
] = "WAKEUP",
504 [QEVENT_BALLOON_CHANGE
] = "BALLOON_CHANGE",
505 [QEVENT_SPICE_MIGRATE_COMPLETED
] = "SPICE_MIGRATE_COMPLETED",
506 [QEVENT_GUEST_PANICKED
] = "GUEST_PANICKED",
507 [QEVENT_BLOCK_IMAGE_CORRUPTED
] = "BLOCK_IMAGE_CORRUPTED",
509 QEMU_BUILD_BUG_ON(ARRAY_SIZE(monitor_event_names
) != QEVENT_MAX
)
511 MonitorEventState monitor_event_state
[QEVENT_MAX
];
512 QemuMutex monitor_event_state_lock
;
515 * Emits the event to every monitor instance
518 monitor_protocol_event_emit(MonitorEvent event
,
523 trace_monitor_protocol_event_emit(event
, data
);
524 QLIST_FOREACH(mon
, &mon_list
, entry
) {
525 if (monitor_ctrl_mode(mon
) && qmp_cmd_mode(mon
)) {
526 monitor_json_emitter(mon
, data
);
533 * Queue a new event for emission to Monitor instances,
534 * applying any rate limiting if required.
537 monitor_protocol_event_queue(MonitorEvent event
,
540 MonitorEventState
*evstate
;
541 int64_t now
= qemu_clock_get_ns(QEMU_CLOCK_REALTIME
);
542 assert(event
< QEVENT_MAX
);
544 qemu_mutex_lock(&monitor_event_state_lock
);
545 evstate
= &(monitor_event_state
[event
]);
546 trace_monitor_protocol_event_queue(event
,
552 /* Rate limit of 0 indicates no throttling */
553 if (!evstate
->rate
) {
554 monitor_protocol_event_emit(event
, data
);
557 int64_t delta
= now
- evstate
->last
;
559 delta
< evstate
->rate
) {
560 /* If there's an existing event pending, replace
561 * it with the new event, otherwise schedule a
562 * timer for delayed emission
565 qobject_decref(evstate
->data
);
567 int64_t then
= evstate
->last
+ evstate
->rate
;
568 timer_mod_ns(evstate
->timer
, then
);
570 evstate
->data
= data
;
571 qobject_incref(evstate
->data
);
573 monitor_protocol_event_emit(event
, data
);
577 qemu_mutex_unlock(&monitor_event_state_lock
);
582 * The callback invoked by QemuTimer when a delayed
583 * event is ready to be emitted
585 static void monitor_protocol_event_handler(void *opaque
)
587 MonitorEventState
*evstate
= opaque
;
588 int64_t now
= qemu_clock_get_ns(QEMU_CLOCK_REALTIME
);
590 qemu_mutex_lock(&monitor_event_state_lock
);
592 trace_monitor_protocol_event_handler(evstate
->event
,
597 monitor_protocol_event_emit(evstate
->event
, evstate
->data
);
598 qobject_decref(evstate
->data
);
599 evstate
->data
= NULL
;
602 qemu_mutex_unlock(&monitor_event_state_lock
);
607 * @event: the event ID to be limited
608 * @rate: the rate limit in milliseconds
610 * Sets a rate limit on a particular event, so no
611 * more than 1 event will be emitted within @rate
615 monitor_protocol_event_throttle(MonitorEvent event
,
618 MonitorEventState
*evstate
;
619 assert(event
< QEVENT_MAX
);
621 evstate
= &(monitor_event_state
[event
]);
623 trace_monitor_protocol_event_throttle(event
, rate
);
624 evstate
->event
= event
;
625 evstate
->rate
= rate
* SCALE_MS
;
626 evstate
->timer
= timer_new(QEMU_CLOCK_REALTIME
,
628 monitor_protocol_event_handler
,
631 evstate
->data
= NULL
;
635 /* Global, one-time initializer to configure the rate limiting
636 * and initialize state */
637 static void monitor_protocol_event_init(void)
639 qemu_mutex_init(&monitor_event_state_lock
);
640 /* Limit RTC & BALLOON events to 1 per second */
641 monitor_protocol_event_throttle(QEVENT_RTC_CHANGE
, 1000);
642 monitor_protocol_event_throttle(QEVENT_BALLOON_CHANGE
, 1000);
643 monitor_protocol_event_throttle(QEVENT_WATCHDOG
, 1000);
647 * monitor_protocol_event(): Generate a Monitor event
649 * Event-specific data can be emitted through the (optional) 'data' parameter.
651 void monitor_protocol_event(MonitorEvent event
, QObject
*data
)
654 const char *event_name
;
656 assert(event
< QEVENT_MAX
);
658 event_name
= monitor_event_names
[event
];
659 assert(event_name
!= NULL
);
663 qdict_put(qmp
, "event", qstring_from_str(event_name
));
665 qobject_incref(data
);
666 qdict_put_obj(qmp
, "data", data
);
669 trace_monitor_protocol_event(event
, event_name
, qmp
);
670 monitor_protocol_event_queue(event
, QOBJECT(qmp
));
674 static int do_qmp_capabilities(Monitor
*mon
, const QDict
*params
,
677 /* Will setup QMP capabilities in the future */
678 if (monitor_ctrl_mode(mon
)) {
679 mon
->mc
->command_mode
= 1;
685 static void handle_user_command(Monitor
*mon
, const char *cmdline
);
687 char *qmp_human_monitor_command(const char *command_line
, bool has_cpu_index
,
688 int64_t cpu_index
, Error
**errp
)
691 Monitor
*old_mon
, hmp
;
693 memset(&hmp
, 0, sizeof(hmp
));
694 hmp
.outbuf
= qstring_new();
695 hmp
.skip_flush
= true;
701 int ret
= monitor_set_cpu(cpu_index
);
704 error_set(errp
, QERR_INVALID_PARAMETER_VALUE
, "cpu-index",
710 handle_user_command(&hmp
, command_line
);
713 if (qstring_get_length(hmp
.outbuf
) > 0) {
714 output
= g_strdup(qstring_get_str(hmp
.outbuf
));
716 output
= g_strdup("");
724 static int compare_cmd(const char *name
, const char *list
)
726 const char *p
, *pstart
;
734 p
= pstart
+ strlen(pstart
);
735 if ((p
- pstart
) == len
&& !memcmp(pstart
, name
, len
))
744 static void help_cmd_dump(Monitor
*mon
, const mon_cmd_t
*cmds
,
745 const char *prefix
, const char *name
)
747 const mon_cmd_t
*cmd
;
749 for(cmd
= cmds
; cmd
->name
!= NULL
; cmd
++) {
750 if (!name
|| !strcmp(name
, cmd
->name
))
751 monitor_printf(mon
, "%s%s %s -- %s\n", prefix
, cmd
->name
,
752 cmd
->params
, cmd
->help
);
756 static void help_cmd(Monitor
*mon
, const char *name
)
758 if (name
&& !strcmp(name
, "info")) {
759 help_cmd_dump(mon
, info_cmds
, "info ", NULL
);
761 help_cmd_dump(mon
, mon_cmds
, "", name
);
762 if (name
&& !strcmp(name
, "log")) {
763 const QEMULogItem
*item
;
764 monitor_printf(mon
, "Log items (comma separated):\n");
765 monitor_printf(mon
, "%-10s %s\n", "none", "remove all logs");
766 for (item
= qemu_log_items
; item
->mask
!= 0; item
++) {
767 monitor_printf(mon
, "%-10s %s\n", item
->name
, item
->help
);
773 static void do_help_cmd(Monitor
*mon
, const QDict
*qdict
)
775 help_cmd(mon
, qdict_get_try_str(qdict
, "name"));
778 static void do_trace_event_set_state(Monitor
*mon
, const QDict
*qdict
)
780 const char *tp_name
= qdict_get_str(qdict
, "name");
781 bool new_state
= qdict_get_bool(qdict
, "option");
784 TraceEvent
*ev
= NULL
;
785 while ((ev
= trace_event_pattern(tp_name
, ev
)) != NULL
) {
787 if (!trace_event_get_state_static(ev
)) {
788 monitor_printf(mon
, "event \"%s\" is not traceable\n", tp_name
);
790 trace_event_set_state_dynamic(ev
, new_state
);
793 if (!trace_event_is_pattern(tp_name
) && !found
) {
794 monitor_printf(mon
, "unknown event name \"%s\"\n", tp_name
);
798 #ifdef CONFIG_TRACE_SIMPLE
799 static void do_trace_file(Monitor
*mon
, const QDict
*qdict
)
801 const char *op
= qdict_get_try_str(qdict
, "op");
802 const char *arg
= qdict_get_try_str(qdict
, "arg");
805 st_print_trace_file_status((FILE *)mon
, &monitor_fprintf
);
806 } else if (!strcmp(op
, "on")) {
807 st_set_trace_file_enabled(true);
808 } else if (!strcmp(op
, "off")) {
809 st_set_trace_file_enabled(false);
810 } else if (!strcmp(op
, "flush")) {
811 st_flush_trace_buffer();
812 } else if (!strcmp(op
, "set")) {
814 st_set_trace_file(arg
);
817 monitor_printf(mon
, "unexpected argument \"%s\"\n", op
);
818 help_cmd(mon
, "trace-file");
823 static void user_monitor_complete(void *opaque
, QObject
*ret_data
)
825 MonitorCompletionData
*data
= (MonitorCompletionData
*)opaque
;
828 data
->user_print(data
->mon
, ret_data
);
830 monitor_resume(data
->mon
);
834 static void qmp_monitor_complete(void *opaque
, QObject
*ret_data
)
836 monitor_protocol_emitter(opaque
, ret_data
);
839 static int qmp_async_cmd_handler(Monitor
*mon
, const mon_cmd_t
*cmd
,
842 return cmd
->mhandler
.cmd_async(mon
, params
, qmp_monitor_complete
, mon
);
845 static void user_async_cmd_handler(Monitor
*mon
, const mon_cmd_t
*cmd
,
850 MonitorCompletionData
*cb_data
= g_malloc(sizeof(*cb_data
));
852 cb_data
->user_print
= cmd
->user_print
;
853 monitor_suspend(mon
);
854 ret
= cmd
->mhandler
.cmd_async(mon
, params
,
855 user_monitor_complete
, cb_data
);
862 static void do_info_help(Monitor
*mon
, const QDict
*qdict
)
864 help_cmd(mon
, "info");
867 CommandInfoList
*qmp_query_commands(Error
**errp
)
869 CommandInfoList
*info
, *cmd_list
= NULL
;
870 const mon_cmd_t
*cmd
;
872 for (cmd
= qmp_cmds
; cmd
->name
!= NULL
; cmd
++) {
873 info
= g_malloc0(sizeof(*info
));
874 info
->value
= g_malloc0(sizeof(*info
->value
));
875 info
->value
->name
= g_strdup(cmd
->name
);
877 info
->next
= cmd_list
;
884 EventInfoList
*qmp_query_events(Error
**errp
)
886 EventInfoList
*info
, *ev_list
= NULL
;
889 for (e
= 0 ; e
< QEVENT_MAX
; e
++) {
890 const char *event_name
= monitor_event_names
[e
];
891 assert(event_name
!= NULL
);
892 info
= g_malloc0(sizeof(*info
));
893 info
->value
= g_malloc0(sizeof(*info
->value
));
894 info
->value
->name
= g_strdup(event_name
);
896 info
->next
= ev_list
;
903 /* set the current CPU defined by the user */
904 int monitor_set_cpu(int cpu_index
)
908 cpu
= qemu_get_cpu(cpu_index
);
912 cur_mon
->mon_cpu
= cpu
;
916 static CPUArchState
*mon_get_cpu(void)
918 if (!cur_mon
->mon_cpu
) {
921 cpu_synchronize_state(cur_mon
->mon_cpu
);
922 return cur_mon
->mon_cpu
->env_ptr
;
925 int monitor_get_cpu_index(void)
927 CPUState
*cpu
= ENV_GET_CPU(mon_get_cpu());
928 return cpu
->cpu_index
;
931 static void do_info_registers(Monitor
*mon
, const QDict
*qdict
)
936 cpu
= ENV_GET_CPU(env
);
937 cpu_dump_state(cpu
, (FILE *)mon
, monitor_fprintf
, CPU_DUMP_FPU
);
940 static void do_info_jit(Monitor
*mon
, const QDict
*qdict
)
942 dump_exec_info((FILE *)mon
, monitor_fprintf
);
945 static void do_info_history(Monitor
*mon
, const QDict
*qdict
)
954 str
= readline_get_history(mon
->rs
, i
);
957 monitor_printf(mon
, "%d: '%s'\n", i
, str
);
962 static void do_info_cpu_stats(Monitor
*mon
, const QDict
*qdict
)
968 cpu
= ENV_GET_CPU(env
);
969 cpu_dump_statistics(cpu
, (FILE *)mon
, &monitor_fprintf
, 0);
972 static void do_trace_print_events(Monitor
*mon
, const QDict
*qdict
)
974 trace_print_events((FILE *)mon
, &monitor_fprintf
);
977 static int client_migrate_info(Monitor
*mon
, const QDict
*qdict
,
978 MonitorCompletion cb
, void *opaque
)
980 const char *protocol
= qdict_get_str(qdict
, "protocol");
981 const char *hostname
= qdict_get_str(qdict
, "hostname");
982 const char *subject
= qdict_get_try_str(qdict
, "cert-subject");
983 int port
= qdict_get_try_int(qdict
, "port", -1);
984 int tls_port
= qdict_get_try_int(qdict
, "tls-port", -1);
987 if (strcmp(protocol
, "spice") == 0) {
989 qerror_report(QERR_DEVICE_NOT_ACTIVE
, "spice");
993 if (port
== -1 && tls_port
== -1) {
994 qerror_report(QERR_MISSING_PARAMETER
, "port/tls-port");
998 ret
= qemu_spice_migrate_info(hostname
, port
, tls_port
, subject
,
1001 qerror_report(QERR_UNDEFINED_ERROR
);
1007 qerror_report(QERR_INVALID_PARAMETER
, "protocol");
1011 static void do_logfile(Monitor
*mon
, const QDict
*qdict
)
1013 qemu_set_log_filename(qdict_get_str(qdict
, "filename"));
1016 static void do_log(Monitor
*mon
, const QDict
*qdict
)
1019 const char *items
= qdict_get_str(qdict
, "items");
1021 if (!strcmp(items
, "none")) {
1024 mask
= qemu_str_to_log_mask(items
);
1026 help_cmd(mon
, "log");
1033 static void do_singlestep(Monitor
*mon
, const QDict
*qdict
)
1035 const char *option
= qdict_get_try_str(qdict
, "option");
1036 if (!option
|| !strcmp(option
, "on")) {
1038 } else if (!strcmp(option
, "off")) {
1041 monitor_printf(mon
, "unexpected option %s\n", option
);
1045 static void do_gdbserver(Monitor
*mon
, const QDict
*qdict
)
1047 const char *device
= qdict_get_try_str(qdict
, "device");
1049 device
= "tcp::" DEFAULT_GDBSTUB_PORT
;
1050 if (gdbserver_start(device
) < 0) {
1051 monitor_printf(mon
, "Could not open gdbserver on device '%s'\n",
1053 } else if (strcmp(device
, "none") == 0) {
1054 monitor_printf(mon
, "Disabled gdbserver\n");
1056 monitor_printf(mon
, "Waiting for gdb connection on device '%s'\n",
1061 static void do_watchdog_action(Monitor
*mon
, const QDict
*qdict
)
1063 const char *action
= qdict_get_str(qdict
, "action");
1064 if (select_watchdog_action(action
) == -1) {
1065 monitor_printf(mon
, "Unknown watchdog action '%s'\n", action
);
1069 static void monitor_printc(Monitor
*mon
, int c
)
1071 monitor_printf(mon
, "'");
1074 monitor_printf(mon
, "\\'");
1077 monitor_printf(mon
, "\\\\");
1080 monitor_printf(mon
, "\\n");
1083 monitor_printf(mon
, "\\r");
1086 if (c
>= 32 && c
<= 126) {
1087 monitor_printf(mon
, "%c", c
);
1089 monitor_printf(mon
, "\\x%02x", c
);
1093 monitor_printf(mon
, "'");
1096 static void memory_dump(Monitor
*mon
, int count
, int format
, int wsize
,
1097 hwaddr addr
, int is_physical
)
1100 int l
, line_size
, i
, max_digits
, len
;
1104 if (format
== 'i') {
1107 env
= mon_get_cpu();
1111 } else if (wsize
== 4) {
1114 /* as default we use the current CS size */
1117 #ifdef TARGET_X86_64
1118 if ((env
->efer
& MSR_EFER_LMA
) &&
1119 (env
->segs
[R_CS
].flags
& DESC_L_MASK
))
1123 if (!(env
->segs
[R_CS
].flags
& DESC_B_MASK
))
1128 monitor_disas(mon
, env
, addr
, count
, is_physical
, flags
);
1132 len
= wsize
* count
;
1141 max_digits
= (wsize
* 8 + 2) / 3;
1145 max_digits
= (wsize
* 8) / 4;
1149 max_digits
= (wsize
* 8 * 10 + 32) / 33;
1158 monitor_printf(mon
, TARGET_FMT_plx
":", addr
);
1160 monitor_printf(mon
, TARGET_FMT_lx
":", (target_ulong
)addr
);
1165 cpu_physical_memory_read(addr
, buf
, l
);
1167 env
= mon_get_cpu();
1168 if (cpu_memory_rw_debug(ENV_GET_CPU(env
), addr
, buf
, l
, 0) < 0) {
1169 monitor_printf(mon
, " Cannot access memory\n");
1178 v
= ldub_raw(buf
+ i
);
1181 v
= lduw_raw(buf
+ i
);
1184 v
= (uint32_t)ldl_raw(buf
+ i
);
1187 v
= ldq_raw(buf
+ i
);
1190 monitor_printf(mon
, " ");
1193 monitor_printf(mon
, "%#*" PRIo64
, max_digits
, v
);
1196 monitor_printf(mon
, "0x%0*" PRIx64
, max_digits
, v
);
1199 monitor_printf(mon
, "%*" PRIu64
, max_digits
, v
);
1202 monitor_printf(mon
, "%*" PRId64
, max_digits
, v
);
1205 monitor_printc(mon
, v
);
1210 monitor_printf(mon
, "\n");
1216 static void do_memory_dump(Monitor
*mon
, const QDict
*qdict
)
1218 int count
= qdict_get_int(qdict
, "count");
1219 int format
= qdict_get_int(qdict
, "format");
1220 int size
= qdict_get_int(qdict
, "size");
1221 target_long addr
= qdict_get_int(qdict
, "addr");
1223 memory_dump(mon
, count
, format
, size
, addr
, 0);
1226 static void do_physical_memory_dump(Monitor
*mon
, const QDict
*qdict
)
1228 int count
= qdict_get_int(qdict
, "count");
1229 int format
= qdict_get_int(qdict
, "format");
1230 int size
= qdict_get_int(qdict
, "size");
1231 hwaddr addr
= qdict_get_int(qdict
, "addr");
1233 memory_dump(mon
, count
, format
, size
, addr
, 1);
1236 static void do_print(Monitor
*mon
, const QDict
*qdict
)
1238 int format
= qdict_get_int(qdict
, "format");
1239 hwaddr val
= qdict_get_int(qdict
, "val");
1243 monitor_printf(mon
, "%#" HWADDR_PRIo
, val
);
1246 monitor_printf(mon
, "%#" HWADDR_PRIx
, val
);
1249 monitor_printf(mon
, "%" HWADDR_PRIu
, val
);
1253 monitor_printf(mon
, "%" HWADDR_PRId
, val
);
1256 monitor_printc(mon
, val
);
1259 monitor_printf(mon
, "\n");
1262 static void do_sum(Monitor
*mon
, const QDict
*qdict
)
1266 uint32_t start
= qdict_get_int(qdict
, "start");
1267 uint32_t size
= qdict_get_int(qdict
, "size");
1270 for(addr
= start
; addr
< (start
+ size
); addr
++) {
1271 uint8_t val
= ldub_phys(addr
);
1272 /* BSD sum algorithm ('sum' Unix command) */
1273 sum
= (sum
>> 1) | (sum
<< 15);
1276 monitor_printf(mon
, "%05d\n", sum
);
1279 static int mouse_button_state
;
1281 static void do_mouse_move(Monitor
*mon
, const QDict
*qdict
)
1284 const char *dx_str
= qdict_get_str(qdict
, "dx_str");
1285 const char *dy_str
= qdict_get_str(qdict
, "dy_str");
1286 const char *dz_str
= qdict_get_try_str(qdict
, "dz_str");
1287 dx
= strtol(dx_str
, NULL
, 0);
1288 dy
= strtol(dy_str
, NULL
, 0);
1291 dz
= strtol(dz_str
, NULL
, 0);
1292 kbd_mouse_event(dx
, dy
, dz
, mouse_button_state
);
1295 static void do_mouse_button(Monitor
*mon
, const QDict
*qdict
)
1297 int button_state
= qdict_get_int(qdict
, "button_state");
1298 mouse_button_state
= button_state
;
1299 kbd_mouse_event(0, 0, 0, mouse_button_state
);
1302 static void do_ioport_read(Monitor
*mon
, const QDict
*qdict
)
1304 int size
= qdict_get_int(qdict
, "size");
1305 int addr
= qdict_get_int(qdict
, "addr");
1306 int has_index
= qdict_haskey(qdict
, "index");
1311 int index
= qdict_get_int(qdict
, "index");
1312 cpu_outb(addr
& IOPORTS_MASK
, index
& 0xff);
1320 val
= cpu_inb(addr
);
1324 val
= cpu_inw(addr
);
1328 val
= cpu_inl(addr
);
1332 monitor_printf(mon
, "port%c[0x%04x] = %#0*x\n",
1333 suffix
, addr
, size
* 2, val
);
1336 static void do_ioport_write(Monitor
*mon
, const QDict
*qdict
)
1338 int size
= qdict_get_int(qdict
, "size");
1339 int addr
= qdict_get_int(qdict
, "addr");
1340 int val
= qdict_get_int(qdict
, "val");
1342 addr
&= IOPORTS_MASK
;
1347 cpu_outb(addr
, val
);
1350 cpu_outw(addr
, val
);
1353 cpu_outl(addr
, val
);
1358 static void do_boot_set(Monitor
*mon
, const QDict
*qdict
)
1361 const char *bootdevice
= qdict_get_str(qdict
, "bootdevice");
1363 res
= qemu_boot_set(bootdevice
);
1365 monitor_printf(mon
, "boot device list now set to %s\n", bootdevice
);
1366 } else if (res
> 0) {
1367 monitor_printf(mon
, "setting boot device list failed\n");
1369 monitor_printf(mon
, "no function defined to set boot device list for "
1370 "this architecture\n");
1374 #if defined(TARGET_I386)
1375 static void print_pte(Monitor
*mon
, hwaddr addr
,
1379 #ifdef TARGET_X86_64
1380 if (addr
& (1ULL << 47)) {
1384 monitor_printf(mon
, TARGET_FMT_plx
": " TARGET_FMT_plx
1385 " %c%c%c%c%c%c%c%c%c\n",
1388 pte
& PG_NX_MASK
? 'X' : '-',
1389 pte
& PG_GLOBAL_MASK
? 'G' : '-',
1390 pte
& PG_PSE_MASK
? 'P' : '-',
1391 pte
& PG_DIRTY_MASK
? 'D' : '-',
1392 pte
& PG_ACCESSED_MASK
? 'A' : '-',
1393 pte
& PG_PCD_MASK
? 'C' : '-',
1394 pte
& PG_PWT_MASK
? 'T' : '-',
1395 pte
& PG_USER_MASK
? 'U' : '-',
1396 pte
& PG_RW_MASK
? 'W' : '-');
1399 static void tlb_info_32(Monitor
*mon
, CPUArchState
*env
)
1401 unsigned int l1
, l2
;
1402 uint32_t pgd
, pde
, pte
;
1404 pgd
= env
->cr
[3] & ~0xfff;
1405 for(l1
= 0; l1
< 1024; l1
++) {
1406 cpu_physical_memory_read(pgd
+ l1
* 4, &pde
, 4);
1407 pde
= le32_to_cpu(pde
);
1408 if (pde
& PG_PRESENT_MASK
) {
1409 if ((pde
& PG_PSE_MASK
) && (env
->cr
[4] & CR4_PSE_MASK
)) {
1411 print_pte(mon
, (l1
<< 22), pde
, ~((1 << 21) - 1));
1413 for(l2
= 0; l2
< 1024; l2
++) {
1414 cpu_physical_memory_read((pde
& ~0xfff) + l2
* 4, &pte
, 4);
1415 pte
= le32_to_cpu(pte
);
1416 if (pte
& PG_PRESENT_MASK
) {
1417 print_pte(mon
, (l1
<< 22) + (l2
<< 12),
1427 static void tlb_info_pae32(Monitor
*mon
, CPUArchState
*env
)
1429 unsigned int l1
, l2
, l3
;
1430 uint64_t pdpe
, pde
, pte
;
1431 uint64_t pdp_addr
, pd_addr
, pt_addr
;
1433 pdp_addr
= env
->cr
[3] & ~0x1f;
1434 for (l1
= 0; l1
< 4; l1
++) {
1435 cpu_physical_memory_read(pdp_addr
+ l1
* 8, &pdpe
, 8);
1436 pdpe
= le64_to_cpu(pdpe
);
1437 if (pdpe
& PG_PRESENT_MASK
) {
1438 pd_addr
= pdpe
& 0x3fffffffff000ULL
;
1439 for (l2
= 0; l2
< 512; l2
++) {
1440 cpu_physical_memory_read(pd_addr
+ l2
* 8, &pde
, 8);
1441 pde
= le64_to_cpu(pde
);
1442 if (pde
& PG_PRESENT_MASK
) {
1443 if (pde
& PG_PSE_MASK
) {
1444 /* 2M pages with PAE, CR4.PSE is ignored */
1445 print_pte(mon
, (l1
<< 30 ) + (l2
<< 21), pde
,
1446 ~((hwaddr
)(1 << 20) - 1));
1448 pt_addr
= pde
& 0x3fffffffff000ULL
;
1449 for (l3
= 0; l3
< 512; l3
++) {
1450 cpu_physical_memory_read(pt_addr
+ l3
* 8, &pte
, 8);
1451 pte
= le64_to_cpu(pte
);
1452 if (pte
& PG_PRESENT_MASK
) {
1453 print_pte(mon
, (l1
<< 30 ) + (l2
<< 21)
1466 #ifdef TARGET_X86_64
1467 static void tlb_info_64(Monitor
*mon
, CPUArchState
*env
)
1469 uint64_t l1
, l2
, l3
, l4
;
1470 uint64_t pml4e
, pdpe
, pde
, pte
;
1471 uint64_t pml4_addr
, pdp_addr
, pd_addr
, pt_addr
;
1473 pml4_addr
= env
->cr
[3] & 0x3fffffffff000ULL
;
1474 for (l1
= 0; l1
< 512; l1
++) {
1475 cpu_physical_memory_read(pml4_addr
+ l1
* 8, &pml4e
, 8);
1476 pml4e
= le64_to_cpu(pml4e
);
1477 if (pml4e
& PG_PRESENT_MASK
) {
1478 pdp_addr
= pml4e
& 0x3fffffffff000ULL
;
1479 for (l2
= 0; l2
< 512; l2
++) {
1480 cpu_physical_memory_read(pdp_addr
+ l2
* 8, &pdpe
, 8);
1481 pdpe
= le64_to_cpu(pdpe
);
1482 if (pdpe
& PG_PRESENT_MASK
) {
1483 if (pdpe
& PG_PSE_MASK
) {
1484 /* 1G pages, CR4.PSE is ignored */
1485 print_pte(mon
, (l1
<< 39) + (l2
<< 30), pdpe
,
1486 0x3ffffc0000000ULL
);
1488 pd_addr
= pdpe
& 0x3fffffffff000ULL
;
1489 for (l3
= 0; l3
< 512; l3
++) {
1490 cpu_physical_memory_read(pd_addr
+ l3
* 8, &pde
, 8);
1491 pde
= le64_to_cpu(pde
);
1492 if (pde
& PG_PRESENT_MASK
) {
1493 if (pde
& PG_PSE_MASK
) {
1494 /* 2M pages, CR4.PSE is ignored */
1495 print_pte(mon
, (l1
<< 39) + (l2
<< 30) +
1497 0x3ffffffe00000ULL
);
1499 pt_addr
= pde
& 0x3fffffffff000ULL
;
1500 for (l4
= 0; l4
< 512; l4
++) {
1501 cpu_physical_memory_read(pt_addr
1504 pte
= le64_to_cpu(pte
);
1505 if (pte
& PG_PRESENT_MASK
) {
1506 print_pte(mon
, (l1
<< 39) +
1508 (l3
<< 21) + (l4
<< 12),
1510 0x3fffffffff000ULL
);
1524 static void tlb_info(Monitor
*mon
, const QDict
*qdict
)
1528 env
= mon_get_cpu();
1530 if (!(env
->cr
[0] & CR0_PG_MASK
)) {
1531 monitor_printf(mon
, "PG disabled\n");
1534 if (env
->cr
[4] & CR4_PAE_MASK
) {
1535 #ifdef TARGET_X86_64
1536 if (env
->hflags
& HF_LMA_MASK
) {
1537 tlb_info_64(mon
, env
);
1541 tlb_info_pae32(mon
, env
);
1544 tlb_info_32(mon
, env
);
1548 static void mem_print(Monitor
*mon
, hwaddr
*pstart
,
1550 hwaddr end
, int prot
)
1553 prot1
= *plast_prot
;
1554 if (prot
!= prot1
) {
1555 if (*pstart
!= -1) {
1556 monitor_printf(mon
, TARGET_FMT_plx
"-" TARGET_FMT_plx
" "
1557 TARGET_FMT_plx
" %c%c%c\n",
1558 *pstart
, end
, end
- *pstart
,
1559 prot1
& PG_USER_MASK
? 'u' : '-',
1561 prot1
& PG_RW_MASK
? 'w' : '-');
1571 static void mem_info_32(Monitor
*mon
, CPUArchState
*env
)
1573 unsigned int l1
, l2
;
1574 int prot
, last_prot
;
1575 uint32_t pgd
, pde
, pte
;
1578 pgd
= env
->cr
[3] & ~0xfff;
1581 for(l1
= 0; l1
< 1024; l1
++) {
1582 cpu_physical_memory_read(pgd
+ l1
* 4, &pde
, 4);
1583 pde
= le32_to_cpu(pde
);
1585 if (pde
& PG_PRESENT_MASK
) {
1586 if ((pde
& PG_PSE_MASK
) && (env
->cr
[4] & CR4_PSE_MASK
)) {
1587 prot
= pde
& (PG_USER_MASK
| PG_RW_MASK
| PG_PRESENT_MASK
);
1588 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1590 for(l2
= 0; l2
< 1024; l2
++) {
1591 cpu_physical_memory_read((pde
& ~0xfff) + l2
* 4, &pte
, 4);
1592 pte
= le32_to_cpu(pte
);
1593 end
= (l1
<< 22) + (l2
<< 12);
1594 if (pte
& PG_PRESENT_MASK
) {
1596 (PG_USER_MASK
| PG_RW_MASK
| PG_PRESENT_MASK
);
1600 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1605 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1608 /* Flush last range */
1609 mem_print(mon
, &start
, &last_prot
, (hwaddr
)1 << 32, 0);
1612 static void mem_info_pae32(Monitor
*mon
, CPUArchState
*env
)
1614 unsigned int l1
, l2
, l3
;
1615 int prot
, last_prot
;
1616 uint64_t pdpe
, pde
, pte
;
1617 uint64_t pdp_addr
, pd_addr
, pt_addr
;
1620 pdp_addr
= env
->cr
[3] & ~0x1f;
1623 for (l1
= 0; l1
< 4; l1
++) {
1624 cpu_physical_memory_read(pdp_addr
+ l1
* 8, &pdpe
, 8);
1625 pdpe
= le64_to_cpu(pdpe
);
1627 if (pdpe
& PG_PRESENT_MASK
) {
1628 pd_addr
= pdpe
& 0x3fffffffff000ULL
;
1629 for (l2
= 0; l2
< 512; l2
++) {
1630 cpu_physical_memory_read(pd_addr
+ l2
* 8, &pde
, 8);
1631 pde
= le64_to_cpu(pde
);
1632 end
= (l1
<< 30) + (l2
<< 21);
1633 if (pde
& PG_PRESENT_MASK
) {
1634 if (pde
& PG_PSE_MASK
) {
1635 prot
= pde
& (PG_USER_MASK
| PG_RW_MASK
|
1637 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1639 pt_addr
= pde
& 0x3fffffffff000ULL
;
1640 for (l3
= 0; l3
< 512; l3
++) {
1641 cpu_physical_memory_read(pt_addr
+ l3
* 8, &pte
, 8);
1642 pte
= le64_to_cpu(pte
);
1643 end
= (l1
<< 30) + (l2
<< 21) + (l3
<< 12);
1644 if (pte
& PG_PRESENT_MASK
) {
1645 prot
= pte
& pde
& (PG_USER_MASK
| PG_RW_MASK
|
1650 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1655 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1660 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1663 /* Flush last range */
1664 mem_print(mon
, &start
, &last_prot
, (hwaddr
)1 << 32, 0);
1668 #ifdef TARGET_X86_64
1669 static void mem_info_64(Monitor
*mon
, CPUArchState
*env
)
1671 int prot
, last_prot
;
1672 uint64_t l1
, l2
, l3
, l4
;
1673 uint64_t pml4e
, pdpe
, pde
, pte
;
1674 uint64_t pml4_addr
, pdp_addr
, pd_addr
, pt_addr
, start
, end
;
1676 pml4_addr
= env
->cr
[3] & 0x3fffffffff000ULL
;
1679 for (l1
= 0; l1
< 512; l1
++) {
1680 cpu_physical_memory_read(pml4_addr
+ l1
* 8, &pml4e
, 8);
1681 pml4e
= le64_to_cpu(pml4e
);
1683 if (pml4e
& PG_PRESENT_MASK
) {
1684 pdp_addr
= pml4e
& 0x3fffffffff000ULL
;
1685 for (l2
= 0; l2
< 512; l2
++) {
1686 cpu_physical_memory_read(pdp_addr
+ l2
* 8, &pdpe
, 8);
1687 pdpe
= le64_to_cpu(pdpe
);
1688 end
= (l1
<< 39) + (l2
<< 30);
1689 if (pdpe
& PG_PRESENT_MASK
) {
1690 if (pdpe
& PG_PSE_MASK
) {
1691 prot
= pdpe
& (PG_USER_MASK
| PG_RW_MASK
|
1694 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1696 pd_addr
= pdpe
& 0x3fffffffff000ULL
;
1697 for (l3
= 0; l3
< 512; l3
++) {
1698 cpu_physical_memory_read(pd_addr
+ l3
* 8, &pde
, 8);
1699 pde
= le64_to_cpu(pde
);
1700 end
= (l1
<< 39) + (l2
<< 30) + (l3
<< 21);
1701 if (pde
& PG_PRESENT_MASK
) {
1702 if (pde
& PG_PSE_MASK
) {
1703 prot
= pde
& (PG_USER_MASK
| PG_RW_MASK
|
1705 prot
&= pml4e
& pdpe
;
1706 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1708 pt_addr
= pde
& 0x3fffffffff000ULL
;
1709 for (l4
= 0; l4
< 512; l4
++) {
1710 cpu_physical_memory_read(pt_addr
1713 pte
= le64_to_cpu(pte
);
1714 end
= (l1
<< 39) + (l2
<< 30) +
1715 (l3
<< 21) + (l4
<< 12);
1716 if (pte
& PG_PRESENT_MASK
) {
1717 prot
= pte
& (PG_USER_MASK
| PG_RW_MASK
|
1719 prot
&= pml4e
& pdpe
& pde
;
1723 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1728 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1734 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1739 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1742 /* Flush last range */
1743 mem_print(mon
, &start
, &last_prot
, (hwaddr
)1 << 48, 0);
1747 static void mem_info(Monitor
*mon
, const QDict
*qdict
)
1751 env
= mon_get_cpu();
1753 if (!(env
->cr
[0] & CR0_PG_MASK
)) {
1754 monitor_printf(mon
, "PG disabled\n");
1757 if (env
->cr
[4] & CR4_PAE_MASK
) {
1758 #ifdef TARGET_X86_64
1759 if (env
->hflags
& HF_LMA_MASK
) {
1760 mem_info_64(mon
, env
);
1764 mem_info_pae32(mon
, env
);
1767 mem_info_32(mon
, env
);
1772 #if defined(TARGET_SH4)
1774 static void print_tlb(Monitor
*mon
, int idx
, tlb_t
*tlb
)
1776 monitor_printf(mon
, " tlb%i:\t"
1777 "asid=%hhu vpn=%x\tppn=%x\tsz=%hhu size=%u\t"
1778 "v=%hhu shared=%hhu cached=%hhu prot=%hhu "
1779 "dirty=%hhu writethrough=%hhu\n",
1781 tlb
->asid
, tlb
->vpn
, tlb
->ppn
, tlb
->sz
, tlb
->size
,
1782 tlb
->v
, tlb
->sh
, tlb
->c
, tlb
->pr
,
1786 static void tlb_info(Monitor
*mon
, const QDict
*qdict
)
1788 CPUArchState
*env
= mon_get_cpu();
1791 monitor_printf (mon
, "ITLB:\n");
1792 for (i
= 0 ; i
< ITLB_SIZE
; i
++)
1793 print_tlb (mon
, i
, &env
->itlb
[i
]);
1794 monitor_printf (mon
, "UTLB:\n");
1795 for (i
= 0 ; i
< UTLB_SIZE
; i
++)
1796 print_tlb (mon
, i
, &env
->utlb
[i
]);
1801 #if defined(TARGET_SPARC) || defined(TARGET_PPC) || defined(TARGET_XTENSA)
1802 static void tlb_info(Monitor
*mon
, const QDict
*qdict
)
1804 CPUArchState
*env1
= mon_get_cpu();
1806 dump_mmu((FILE*)mon
, (fprintf_function
)monitor_printf
, env1
);
1810 static void do_info_mtree(Monitor
*mon
, const QDict
*qdict
)
1812 mtree_info((fprintf_function
)monitor_printf
, mon
);
1815 static void do_info_numa(Monitor
*mon
, const QDict
*qdict
)
1820 monitor_printf(mon
, "%d nodes\n", nb_numa_nodes
);
1821 for (i
= 0; i
< nb_numa_nodes
; i
++) {
1822 monitor_printf(mon
, "node %d cpus:", i
);
1823 for (cpu
= first_cpu
; cpu
!= NULL
; cpu
= cpu
->next_cpu
) {
1824 if (cpu
->numa_node
== i
) {
1825 monitor_printf(mon
, " %d", cpu
->cpu_index
);
1828 monitor_printf(mon
, "\n");
1829 monitor_printf(mon
, "node %d size: %" PRId64
" MB\n", i
,
1834 #ifdef CONFIG_PROFILER
1839 static void do_info_profile(Monitor
*mon
, const QDict
*qdict
)
1845 monitor_printf(mon
, "async time %" PRId64
" (%0.3f)\n",
1846 dev_time
, dev_time
/ (double)get_ticks_per_sec());
1847 monitor_printf(mon
, "qemu time %" PRId64
" (%0.3f)\n",
1848 qemu_time
, qemu_time
/ (double)get_ticks_per_sec());
1853 static void do_info_profile(Monitor
*mon
, const QDict
*qdict
)
1855 monitor_printf(mon
, "Internal profiler not compiled\n");
1859 /* Capture support */
1860 static QLIST_HEAD (capture_list_head
, CaptureState
) capture_head
;
1862 static void do_info_capture(Monitor
*mon
, const QDict
*qdict
)
1867 for (s
= capture_head
.lh_first
, i
= 0; s
; s
= s
->entries
.le_next
, ++i
) {
1868 monitor_printf(mon
, "[%d]: ", i
);
1869 s
->ops
.info (s
->opaque
);
1873 static void do_stop_capture(Monitor
*mon
, const QDict
*qdict
)
1876 int n
= qdict_get_int(qdict
, "n");
1879 for (s
= capture_head
.lh_first
, i
= 0; s
; s
= s
->entries
.le_next
, ++i
) {
1881 s
->ops
.destroy (s
->opaque
);
1882 QLIST_REMOVE (s
, entries
);
1889 static void do_wav_capture(Monitor
*mon
, const QDict
*qdict
)
1891 const char *path
= qdict_get_str(qdict
, "path");
1892 int has_freq
= qdict_haskey(qdict
, "freq");
1893 int freq
= qdict_get_try_int(qdict
, "freq", -1);
1894 int has_bits
= qdict_haskey(qdict
, "bits");
1895 int bits
= qdict_get_try_int(qdict
, "bits", -1);
1896 int has_channels
= qdict_haskey(qdict
, "nchannels");
1897 int nchannels
= qdict_get_try_int(qdict
, "nchannels", -1);
1900 s
= g_malloc0 (sizeof (*s
));
1902 freq
= has_freq
? freq
: 44100;
1903 bits
= has_bits
? bits
: 16;
1904 nchannels
= has_channels
? nchannels
: 2;
1906 if (wav_start_capture (s
, path
, freq
, bits
, nchannels
)) {
1907 monitor_printf(mon
, "Failed to add wave capture\n");
1911 QLIST_INSERT_HEAD (&capture_head
, s
, entries
);
1914 static qemu_acl
*find_acl(Monitor
*mon
, const char *name
)
1916 qemu_acl
*acl
= qemu_acl_find(name
);
1919 monitor_printf(mon
, "acl: unknown list '%s'\n", name
);
1924 static void do_acl_show(Monitor
*mon
, const QDict
*qdict
)
1926 const char *aclname
= qdict_get_str(qdict
, "aclname");
1927 qemu_acl
*acl
= find_acl(mon
, aclname
);
1928 qemu_acl_entry
*entry
;
1932 monitor_printf(mon
, "policy: %s\n",
1933 acl
->defaultDeny
? "deny" : "allow");
1934 QTAILQ_FOREACH(entry
, &acl
->entries
, next
) {
1936 monitor_printf(mon
, "%d: %s %s\n", i
,
1937 entry
->deny
? "deny" : "allow", entry
->match
);
1942 static void do_acl_reset(Monitor
*mon
, const QDict
*qdict
)
1944 const char *aclname
= qdict_get_str(qdict
, "aclname");
1945 qemu_acl
*acl
= find_acl(mon
, aclname
);
1948 qemu_acl_reset(acl
);
1949 monitor_printf(mon
, "acl: removed all rules\n");
1953 static void do_acl_policy(Monitor
*mon
, const QDict
*qdict
)
1955 const char *aclname
= qdict_get_str(qdict
, "aclname");
1956 const char *policy
= qdict_get_str(qdict
, "policy");
1957 qemu_acl
*acl
= find_acl(mon
, aclname
);
1960 if (strcmp(policy
, "allow") == 0) {
1961 acl
->defaultDeny
= 0;
1962 monitor_printf(mon
, "acl: policy set to 'allow'\n");
1963 } else if (strcmp(policy
, "deny") == 0) {
1964 acl
->defaultDeny
= 1;
1965 monitor_printf(mon
, "acl: policy set to 'deny'\n");
1967 monitor_printf(mon
, "acl: unknown policy '%s', "
1968 "expected 'deny' or 'allow'\n", policy
);
1973 static void do_acl_add(Monitor
*mon
, const QDict
*qdict
)
1975 const char *aclname
= qdict_get_str(qdict
, "aclname");
1976 const char *match
= qdict_get_str(qdict
, "match");
1977 const char *policy
= qdict_get_str(qdict
, "policy");
1978 int has_index
= qdict_haskey(qdict
, "index");
1979 int index
= qdict_get_try_int(qdict
, "index", -1);
1980 qemu_acl
*acl
= find_acl(mon
, aclname
);
1984 if (strcmp(policy
, "allow") == 0) {
1986 } else if (strcmp(policy
, "deny") == 0) {
1989 monitor_printf(mon
, "acl: unknown policy '%s', "
1990 "expected 'deny' or 'allow'\n", policy
);
1994 ret
= qemu_acl_insert(acl
, deny
, match
, index
);
1996 ret
= qemu_acl_append(acl
, deny
, match
);
1998 monitor_printf(mon
, "acl: unable to add acl entry\n");
2000 monitor_printf(mon
, "acl: added rule at position %d\n", ret
);
2004 static void do_acl_remove(Monitor
*mon
, const QDict
*qdict
)
2006 const char *aclname
= qdict_get_str(qdict
, "aclname");
2007 const char *match
= qdict_get_str(qdict
, "match");
2008 qemu_acl
*acl
= find_acl(mon
, aclname
);
2012 ret
= qemu_acl_remove(acl
, match
);
2014 monitor_printf(mon
, "acl: no matching acl entry\n");
2016 monitor_printf(mon
, "acl: removed rule at position %d\n", ret
);
2020 #if defined(TARGET_I386)
2021 static void do_inject_mce(Monitor
*mon
, const QDict
*qdict
)
2025 int cpu_index
= qdict_get_int(qdict
, "cpu_index");
2026 int bank
= qdict_get_int(qdict
, "bank");
2027 uint64_t status
= qdict_get_int(qdict
, "status");
2028 uint64_t mcg_status
= qdict_get_int(qdict
, "mcg_status");
2029 uint64_t addr
= qdict_get_int(qdict
, "addr");
2030 uint64_t misc
= qdict_get_int(qdict
, "misc");
2031 int flags
= MCE_INJECT_UNCOND_AO
;
2033 if (qdict_get_try_bool(qdict
, "broadcast", 0)) {
2034 flags
|= MCE_INJECT_BROADCAST
;
2036 cs
= qemu_get_cpu(cpu_index
);
2039 cpu_x86_inject_mce(mon
, cpu
, bank
, status
, mcg_status
, addr
, misc
,
2045 void qmp_getfd(const char *fdname
, Error
**errp
)
2050 fd
= qemu_chr_fe_get_msgfd(cur_mon
->chr
);
2052 error_set(errp
, QERR_FD_NOT_SUPPLIED
);
2056 if (qemu_isdigit(fdname
[0])) {
2057 error_set(errp
, QERR_INVALID_PARAMETER_VALUE
, "fdname",
2058 "a name not starting with a digit");
2062 QLIST_FOREACH(monfd
, &cur_mon
->fds
, next
) {
2063 if (strcmp(monfd
->name
, fdname
) != 0) {
2072 monfd
= g_malloc0(sizeof(mon_fd_t
));
2073 monfd
->name
= g_strdup(fdname
);
2076 QLIST_INSERT_HEAD(&cur_mon
->fds
, monfd
, next
);
2079 void qmp_closefd(const char *fdname
, Error
**errp
)
2083 QLIST_FOREACH(monfd
, &cur_mon
->fds
, next
) {
2084 if (strcmp(monfd
->name
, fdname
) != 0) {
2088 QLIST_REMOVE(monfd
, next
);
2090 g_free(monfd
->name
);
2095 error_set(errp
, QERR_FD_NOT_FOUND
, fdname
);
2098 static void do_loadvm(Monitor
*mon
, const QDict
*qdict
)
2100 int saved_vm_running
= runstate_is_running();
2101 const char *name
= qdict_get_str(qdict
, "name");
2103 vm_stop(RUN_STATE_RESTORE_VM
);
2105 if (load_vmstate(name
) == 0 && saved_vm_running
) {
2110 int monitor_get_fd(Monitor
*mon
, const char *fdname
, Error
**errp
)
2114 QLIST_FOREACH(monfd
, &mon
->fds
, next
) {
2117 if (strcmp(monfd
->name
, fdname
) != 0) {
2123 /* caller takes ownership of fd */
2124 QLIST_REMOVE(monfd
, next
);
2125 g_free(monfd
->name
);
2131 error_setg(errp
, "File descriptor named '%s' has not been found", fdname
);
2135 static void monitor_fdset_cleanup(MonFdset
*mon_fdset
)
2137 MonFdsetFd
*mon_fdset_fd
;
2138 MonFdsetFd
*mon_fdset_fd_next
;
2140 QLIST_FOREACH_SAFE(mon_fdset_fd
, &mon_fdset
->fds
, next
, mon_fdset_fd_next
) {
2141 if ((mon_fdset_fd
->removed
||
2142 (QLIST_EMPTY(&mon_fdset
->dup_fds
) && mon_refcount
== 0)) &&
2143 runstate_is_running()) {
2144 close(mon_fdset_fd
->fd
);
2145 g_free(mon_fdset_fd
->opaque
);
2146 QLIST_REMOVE(mon_fdset_fd
, next
);
2147 g_free(mon_fdset_fd
);
2151 if (QLIST_EMPTY(&mon_fdset
->fds
) && QLIST_EMPTY(&mon_fdset
->dup_fds
)) {
2152 QLIST_REMOVE(mon_fdset
, next
);
2157 static void monitor_fdsets_cleanup(void)
2159 MonFdset
*mon_fdset
;
2160 MonFdset
*mon_fdset_next
;
2162 QLIST_FOREACH_SAFE(mon_fdset
, &mon_fdsets
, next
, mon_fdset_next
) {
2163 monitor_fdset_cleanup(mon_fdset
);
2167 AddfdInfo
*qmp_add_fd(bool has_fdset_id
, int64_t fdset_id
, bool has_opaque
,
2168 const char *opaque
, Error
**errp
)
2171 Monitor
*mon
= cur_mon
;
2174 fd
= qemu_chr_fe_get_msgfd(mon
->chr
);
2176 error_set(errp
, QERR_FD_NOT_SUPPLIED
);
2180 fdinfo
= monitor_fdset_add_fd(fd
, has_fdset_id
, fdset_id
,
2181 has_opaque
, opaque
, errp
);
2193 void qmp_remove_fd(int64_t fdset_id
, bool has_fd
, int64_t fd
, Error
**errp
)
2195 MonFdset
*mon_fdset
;
2196 MonFdsetFd
*mon_fdset_fd
;
2199 QLIST_FOREACH(mon_fdset
, &mon_fdsets
, next
) {
2200 if (mon_fdset
->id
!= fdset_id
) {
2203 QLIST_FOREACH(mon_fdset_fd
, &mon_fdset
->fds
, next
) {
2205 if (mon_fdset_fd
->fd
!= fd
) {
2208 mon_fdset_fd
->removed
= true;
2211 mon_fdset_fd
->removed
= true;
2214 if (has_fd
&& !mon_fdset_fd
) {
2217 monitor_fdset_cleanup(mon_fdset
);
2223 snprintf(fd_str
, sizeof(fd_str
), "fdset-id:%" PRId64
", fd:%" PRId64
,
2226 snprintf(fd_str
, sizeof(fd_str
), "fdset-id:%" PRId64
, fdset_id
);
2228 error_set(errp
, QERR_FD_NOT_FOUND
, fd_str
);
2231 FdsetInfoList
*qmp_query_fdsets(Error
**errp
)
2233 MonFdset
*mon_fdset
;
2234 MonFdsetFd
*mon_fdset_fd
;
2235 FdsetInfoList
*fdset_list
= NULL
;
2237 QLIST_FOREACH(mon_fdset
, &mon_fdsets
, next
) {
2238 FdsetInfoList
*fdset_info
= g_malloc0(sizeof(*fdset_info
));
2239 FdsetFdInfoList
*fdsetfd_list
= NULL
;
2241 fdset_info
->value
= g_malloc0(sizeof(*fdset_info
->value
));
2242 fdset_info
->value
->fdset_id
= mon_fdset
->id
;
2244 QLIST_FOREACH(mon_fdset_fd
, &mon_fdset
->fds
, next
) {
2245 FdsetFdInfoList
*fdsetfd_info
;
2247 fdsetfd_info
= g_malloc0(sizeof(*fdsetfd_info
));
2248 fdsetfd_info
->value
= g_malloc0(sizeof(*fdsetfd_info
->value
));
2249 fdsetfd_info
->value
->fd
= mon_fdset_fd
->fd
;
2250 if (mon_fdset_fd
->opaque
) {
2251 fdsetfd_info
->value
->has_opaque
= true;
2252 fdsetfd_info
->value
->opaque
= g_strdup(mon_fdset_fd
->opaque
);
2254 fdsetfd_info
->value
->has_opaque
= false;
2257 fdsetfd_info
->next
= fdsetfd_list
;
2258 fdsetfd_list
= fdsetfd_info
;
2261 fdset_info
->value
->fds
= fdsetfd_list
;
2263 fdset_info
->next
= fdset_list
;
2264 fdset_list
= fdset_info
;
2270 AddfdInfo
*monitor_fdset_add_fd(int fd
, bool has_fdset_id
, int64_t fdset_id
,
2271 bool has_opaque
, const char *opaque
,
2274 MonFdset
*mon_fdset
= NULL
;
2275 MonFdsetFd
*mon_fdset_fd
;
2279 QLIST_FOREACH(mon_fdset
, &mon_fdsets
, next
) {
2280 /* Break if match found or match impossible due to ordering by ID */
2281 if (fdset_id
<= mon_fdset
->id
) {
2282 if (fdset_id
< mon_fdset
->id
) {
2290 if (mon_fdset
== NULL
) {
2291 int64_t fdset_id_prev
= -1;
2292 MonFdset
*mon_fdset_cur
= QLIST_FIRST(&mon_fdsets
);
2296 error_set(errp
, QERR_INVALID_PARAMETER_VALUE
, "fdset-id",
2297 "a non-negative value");
2300 /* Use specified fdset ID */
2301 QLIST_FOREACH(mon_fdset
, &mon_fdsets
, next
) {
2302 mon_fdset_cur
= mon_fdset
;
2303 if (fdset_id
< mon_fdset_cur
->id
) {
2308 /* Use first available fdset ID */
2309 QLIST_FOREACH(mon_fdset
, &mon_fdsets
, next
) {
2310 mon_fdset_cur
= mon_fdset
;
2311 if (fdset_id_prev
== mon_fdset_cur
->id
- 1) {
2312 fdset_id_prev
= mon_fdset_cur
->id
;
2319 mon_fdset
= g_malloc0(sizeof(*mon_fdset
));
2321 mon_fdset
->id
= fdset_id
;
2323 mon_fdset
->id
= fdset_id_prev
+ 1;
2326 /* The fdset list is ordered by fdset ID */
2327 if (!mon_fdset_cur
) {
2328 QLIST_INSERT_HEAD(&mon_fdsets
, mon_fdset
, next
);
2329 } else if (mon_fdset
->id
< mon_fdset_cur
->id
) {
2330 QLIST_INSERT_BEFORE(mon_fdset_cur
, mon_fdset
, next
);
2332 QLIST_INSERT_AFTER(mon_fdset_cur
, mon_fdset
, next
);
2336 mon_fdset_fd
= g_malloc0(sizeof(*mon_fdset_fd
));
2337 mon_fdset_fd
->fd
= fd
;
2338 mon_fdset_fd
->removed
= false;
2340 mon_fdset_fd
->opaque
= g_strdup(opaque
);
2342 QLIST_INSERT_HEAD(&mon_fdset
->fds
, mon_fdset_fd
, next
);
2344 fdinfo
= g_malloc0(sizeof(*fdinfo
));
2345 fdinfo
->fdset_id
= mon_fdset
->id
;
2346 fdinfo
->fd
= mon_fdset_fd
->fd
;
2351 int monitor_fdset_get_fd(int64_t fdset_id
, int flags
)
2354 MonFdset
*mon_fdset
;
2355 MonFdsetFd
*mon_fdset_fd
;
2358 QLIST_FOREACH(mon_fdset
, &mon_fdsets
, next
) {
2359 if (mon_fdset
->id
!= fdset_id
) {
2362 QLIST_FOREACH(mon_fdset_fd
, &mon_fdset
->fds
, next
) {
2363 mon_fd_flags
= fcntl(mon_fdset_fd
->fd
, F_GETFL
);
2364 if (mon_fd_flags
== -1) {
2368 if ((flags
& O_ACCMODE
) == (mon_fd_flags
& O_ACCMODE
)) {
2369 return mon_fdset_fd
->fd
;
2381 int monitor_fdset_dup_fd_add(int64_t fdset_id
, int dup_fd
)
2383 MonFdset
*mon_fdset
;
2384 MonFdsetFd
*mon_fdset_fd_dup
;
2386 QLIST_FOREACH(mon_fdset
, &mon_fdsets
, next
) {
2387 if (mon_fdset
->id
!= fdset_id
) {
2390 QLIST_FOREACH(mon_fdset_fd_dup
, &mon_fdset
->dup_fds
, next
) {
2391 if (mon_fdset_fd_dup
->fd
== dup_fd
) {
2395 mon_fdset_fd_dup
= g_malloc0(sizeof(*mon_fdset_fd_dup
));
2396 mon_fdset_fd_dup
->fd
= dup_fd
;
2397 QLIST_INSERT_HEAD(&mon_fdset
->dup_fds
, mon_fdset_fd_dup
, next
);
2403 static int monitor_fdset_dup_fd_find_remove(int dup_fd
, bool remove
)
2405 MonFdset
*mon_fdset
;
2406 MonFdsetFd
*mon_fdset_fd_dup
;
2408 QLIST_FOREACH(mon_fdset
, &mon_fdsets
, next
) {
2409 QLIST_FOREACH(mon_fdset_fd_dup
, &mon_fdset
->dup_fds
, next
) {
2410 if (mon_fdset_fd_dup
->fd
== dup_fd
) {
2412 QLIST_REMOVE(mon_fdset_fd_dup
, next
);
2413 if (QLIST_EMPTY(&mon_fdset
->dup_fds
)) {
2414 monitor_fdset_cleanup(mon_fdset
);
2417 return mon_fdset
->id
;
2424 int monitor_fdset_dup_fd_find(int dup_fd
)
2426 return monitor_fdset_dup_fd_find_remove(dup_fd
, false);
2429 int monitor_fdset_dup_fd_remove(int dup_fd
)
2431 return monitor_fdset_dup_fd_find_remove(dup_fd
, true);
2434 int monitor_handle_fd_param(Monitor
*mon
, const char *fdname
)
2437 Error
*local_err
= NULL
;
2439 if (!qemu_isdigit(fdname
[0]) && mon
) {
2441 fd
= monitor_get_fd(mon
, fdname
, &local_err
);
2443 qerror_report_err(local_err
);
2444 error_free(local_err
);
2448 fd
= qemu_parse_fd(fdname
);
2454 /* Please update hmp-commands.hx when adding or changing commands */
2455 static mon_cmd_t info_cmds
[] = {
2460 .help
= "show the version of QEMU",
2461 .mhandler
.cmd
= hmp_info_version
,
2467 .help
= "show the network state",
2468 .mhandler
.cmd
= do_info_network
,
2474 .help
= "show the character devices",
2475 .mhandler
.cmd
= hmp_info_chardev
,
2479 .args_type
= "verbose:-v,device:B?",
2480 .params
= "[-v] [device]",
2481 .help
= "show info of one block device or all block devices "
2482 "(and details of images with -v option)",
2483 .mhandler
.cmd
= hmp_info_block
,
2486 .name
= "blockstats",
2489 .help
= "show block device statistics",
2490 .mhandler
.cmd
= hmp_info_blockstats
,
2493 .name
= "block-jobs",
2496 .help
= "show progress of ongoing block device operations",
2497 .mhandler
.cmd
= hmp_info_block_jobs
,
2500 .name
= "registers",
2503 .help
= "show the cpu registers",
2504 .mhandler
.cmd
= do_info_registers
,
2510 .help
= "show infos for each CPU",
2511 .mhandler
.cmd
= hmp_info_cpus
,
2517 .help
= "show the command line history",
2518 .mhandler
.cmd
= do_info_history
,
2520 #if defined(TARGET_I386) || defined(TARGET_PPC) || defined(TARGET_MIPS) || \
2521 defined(TARGET_LM32) || (defined(TARGET_SPARC) && !defined(TARGET_SPARC64))
2526 .help
= "show the interrupts statistics (if available)",
2528 .mhandler
.cmd
= sun4m_irq_info
,
2529 #elif defined(TARGET_LM32)
2530 .mhandler
.cmd
= lm32_irq_info
,
2532 .mhandler
.cmd
= irq_info
,
2539 .help
= "show i8259 (PIC) state",
2541 .mhandler
.cmd
= sun4m_pic_info
,
2542 #elif defined(TARGET_LM32)
2543 .mhandler
.cmd
= lm32_do_pic_info
,
2545 .mhandler
.cmd
= pic_info
,
2553 .help
= "show PCI info",
2554 .mhandler
.cmd
= hmp_info_pci
,
2556 #if defined(TARGET_I386) || defined(TARGET_SH4) || defined(TARGET_SPARC) || \
2557 defined(TARGET_PPC) || defined(TARGET_XTENSA)
2562 .help
= "show virtual to physical memory mappings",
2563 .mhandler
.cmd
= tlb_info
,
2566 #if defined(TARGET_I386)
2571 .help
= "show the active virtual memory mappings",
2572 .mhandler
.cmd
= mem_info
,
2579 .help
= "show memory tree",
2580 .mhandler
.cmd
= do_info_mtree
,
2586 .help
= "show dynamic compiler info",
2587 .mhandler
.cmd
= do_info_jit
,
2593 .help
= "show KVM information",
2594 .mhandler
.cmd
= hmp_info_kvm
,
2600 .help
= "show NUMA information",
2601 .mhandler
.cmd
= do_info_numa
,
2607 .help
= "show guest USB devices",
2608 .mhandler
.cmd
= usb_info
,
2614 .help
= "show host USB devices",
2615 .mhandler
.cmd
= usb_host_info
,
2621 .help
= "show profiling information",
2622 .mhandler
.cmd
= do_info_profile
,
2628 .help
= "show capture information",
2629 .mhandler
.cmd
= do_info_capture
,
2632 .name
= "snapshots",
2635 .help
= "show the currently saved VM snapshots",
2636 .mhandler
.cmd
= do_info_snapshots
,
2642 .help
= "show the current VM status (running|paused)",
2643 .mhandler
.cmd
= hmp_info_status
,
2649 .help
= "show guest PCMCIA status",
2650 .mhandler
.cmd
= pcmcia_info
,
2656 .help
= "show which guest mouse is receiving events",
2657 .mhandler
.cmd
= hmp_info_mice
,
2663 .help
= "show the vnc server status",
2664 .mhandler
.cmd
= hmp_info_vnc
,
2666 #if defined(CONFIG_SPICE)
2671 .help
= "show the spice server status",
2672 .mhandler
.cmd
= hmp_info_spice
,
2679 .help
= "show the current VM name",
2680 .mhandler
.cmd
= hmp_info_name
,
2686 .help
= "show the current VM UUID",
2687 .mhandler
.cmd
= hmp_info_uuid
,
2693 .help
= "show CPU statistics",
2694 .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
,
2773 /* mon_cmds and info_cmds would be sorted at runtime */
2774 static mon_cmd_t mon_cmds
[] = {
2775 #include "hmp-commands.h"
2779 static const mon_cmd_t qmp_cmds
[] = {
2780 #include "qmp-commands-old.h"
2784 /*******************************************************************/
2786 static const char *pch
;
2787 static sigjmp_buf expr_env
;
2792 typedef struct MonitorDef
{
2795 target_long (*get_value
)(const struct MonitorDef
*md
, int val
);
2799 #if defined(TARGET_I386)
2800 static target_long
monitor_get_pc (const struct MonitorDef
*md
, int val
)
2802 CPUArchState
*env
= mon_get_cpu();
2803 return env
->eip
+ env
->segs
[R_CS
].base
;
2807 #if defined(TARGET_PPC)
2808 static target_long
monitor_get_ccr (const struct MonitorDef
*md
, int val
)
2810 CPUArchState
*env
= mon_get_cpu();
2815 for (i
= 0; i
< 8; i
++)
2816 u
|= env
->crf
[i
] << (32 - (4 * i
));
2821 static target_long
monitor_get_msr (const struct MonitorDef
*md
, int val
)
2823 CPUArchState
*env
= mon_get_cpu();
2827 static target_long
monitor_get_xer (const struct MonitorDef
*md
, int val
)
2829 CPUArchState
*env
= mon_get_cpu();
2833 static target_long
monitor_get_decr (const struct MonitorDef
*md
, int val
)
2835 CPUArchState
*env
= mon_get_cpu();
2836 return cpu_ppc_load_decr(env
);
2839 static target_long
monitor_get_tbu (const struct MonitorDef
*md
, int val
)
2841 CPUArchState
*env
= mon_get_cpu();
2842 return cpu_ppc_load_tbu(env
);
2845 static target_long
monitor_get_tbl (const struct MonitorDef
*md
, int val
)
2847 CPUArchState
*env
= mon_get_cpu();
2848 return cpu_ppc_load_tbl(env
);
2852 #if defined(TARGET_SPARC)
2853 #ifndef TARGET_SPARC64
2854 static target_long
monitor_get_psr (const struct MonitorDef
*md
, int val
)
2856 CPUArchState
*env
= mon_get_cpu();
2858 return cpu_get_psr(env
);
2862 static target_long
monitor_get_reg(const struct MonitorDef
*md
, int val
)
2864 CPUArchState
*env
= mon_get_cpu();
2865 return env
->regwptr
[val
];
2869 static const MonitorDef monitor_defs
[] = {
2872 #define SEG(name, seg) \
2873 { name, offsetof(CPUX86State, segs[seg].selector), NULL, MD_I32 },\
2874 { name ".base", offsetof(CPUX86State, segs[seg].base) },\
2875 { name ".limit", offsetof(CPUX86State, segs[seg].limit), NULL, MD_I32 },
2877 { "eax", offsetof(CPUX86State
, regs
[0]) },
2878 { "ecx", offsetof(CPUX86State
, regs
[1]) },
2879 { "edx", offsetof(CPUX86State
, regs
[2]) },
2880 { "ebx", offsetof(CPUX86State
, regs
[3]) },
2881 { "esp|sp", offsetof(CPUX86State
, regs
[4]) },
2882 { "ebp|fp", offsetof(CPUX86State
, regs
[5]) },
2883 { "esi", offsetof(CPUX86State
, regs
[6]) },
2884 { "edi", offsetof(CPUX86State
, regs
[7]) },
2885 #ifdef TARGET_X86_64
2886 { "r8", offsetof(CPUX86State
, regs
[8]) },
2887 { "r9", offsetof(CPUX86State
, regs
[9]) },
2888 { "r10", offsetof(CPUX86State
, regs
[10]) },
2889 { "r11", offsetof(CPUX86State
, regs
[11]) },
2890 { "r12", offsetof(CPUX86State
, regs
[12]) },
2891 { "r13", offsetof(CPUX86State
, regs
[13]) },
2892 { "r14", offsetof(CPUX86State
, regs
[14]) },
2893 { "r15", offsetof(CPUX86State
, regs
[15]) },
2895 { "eflags", offsetof(CPUX86State
, eflags
) },
2896 { "eip", offsetof(CPUX86State
, eip
) },
2903 { "pc", 0, monitor_get_pc
, },
2904 #elif defined(TARGET_PPC)
2905 /* General purpose registers */
2906 { "r0", offsetof(CPUPPCState
, gpr
[0]) },
2907 { "r1", offsetof(CPUPPCState
, gpr
[1]) },
2908 { "r2", offsetof(CPUPPCState
, gpr
[2]) },
2909 { "r3", offsetof(CPUPPCState
, gpr
[3]) },
2910 { "r4", offsetof(CPUPPCState
, gpr
[4]) },
2911 { "r5", offsetof(CPUPPCState
, gpr
[5]) },
2912 { "r6", offsetof(CPUPPCState
, gpr
[6]) },
2913 { "r7", offsetof(CPUPPCState
, gpr
[7]) },
2914 { "r8", offsetof(CPUPPCState
, gpr
[8]) },
2915 { "r9", offsetof(CPUPPCState
, gpr
[9]) },
2916 { "r10", offsetof(CPUPPCState
, gpr
[10]) },
2917 { "r11", offsetof(CPUPPCState
, gpr
[11]) },
2918 { "r12", offsetof(CPUPPCState
, gpr
[12]) },
2919 { "r13", offsetof(CPUPPCState
, gpr
[13]) },
2920 { "r14", offsetof(CPUPPCState
, gpr
[14]) },
2921 { "r15", offsetof(CPUPPCState
, gpr
[15]) },
2922 { "r16", offsetof(CPUPPCState
, gpr
[16]) },
2923 { "r17", offsetof(CPUPPCState
, gpr
[17]) },
2924 { "r18", offsetof(CPUPPCState
, gpr
[18]) },
2925 { "r19", offsetof(CPUPPCState
, gpr
[19]) },
2926 { "r20", offsetof(CPUPPCState
, gpr
[20]) },
2927 { "r21", offsetof(CPUPPCState
, gpr
[21]) },
2928 { "r22", offsetof(CPUPPCState
, gpr
[22]) },
2929 { "r23", offsetof(CPUPPCState
, gpr
[23]) },
2930 { "r24", offsetof(CPUPPCState
, gpr
[24]) },
2931 { "r25", offsetof(CPUPPCState
, gpr
[25]) },
2932 { "r26", offsetof(CPUPPCState
, gpr
[26]) },
2933 { "r27", offsetof(CPUPPCState
, gpr
[27]) },
2934 { "r28", offsetof(CPUPPCState
, gpr
[28]) },
2935 { "r29", offsetof(CPUPPCState
, gpr
[29]) },
2936 { "r30", offsetof(CPUPPCState
, gpr
[30]) },
2937 { "r31", offsetof(CPUPPCState
, gpr
[31]) },
2938 /* Floating point registers */
2939 { "f0", offsetof(CPUPPCState
, fpr
[0]) },
2940 { "f1", offsetof(CPUPPCState
, fpr
[1]) },
2941 { "f2", offsetof(CPUPPCState
, fpr
[2]) },
2942 { "f3", offsetof(CPUPPCState
, fpr
[3]) },
2943 { "f4", offsetof(CPUPPCState
, fpr
[4]) },
2944 { "f5", offsetof(CPUPPCState
, fpr
[5]) },
2945 { "f6", offsetof(CPUPPCState
, fpr
[6]) },
2946 { "f7", offsetof(CPUPPCState
, fpr
[7]) },
2947 { "f8", offsetof(CPUPPCState
, fpr
[8]) },
2948 { "f9", offsetof(CPUPPCState
, fpr
[9]) },
2949 { "f10", offsetof(CPUPPCState
, fpr
[10]) },
2950 { "f11", offsetof(CPUPPCState
, fpr
[11]) },
2951 { "f12", offsetof(CPUPPCState
, fpr
[12]) },
2952 { "f13", offsetof(CPUPPCState
, fpr
[13]) },
2953 { "f14", offsetof(CPUPPCState
, fpr
[14]) },
2954 { "f15", offsetof(CPUPPCState
, fpr
[15]) },
2955 { "f16", offsetof(CPUPPCState
, fpr
[16]) },
2956 { "f17", offsetof(CPUPPCState
, fpr
[17]) },
2957 { "f18", offsetof(CPUPPCState
, fpr
[18]) },
2958 { "f19", offsetof(CPUPPCState
, fpr
[19]) },
2959 { "f20", offsetof(CPUPPCState
, fpr
[20]) },
2960 { "f21", offsetof(CPUPPCState
, fpr
[21]) },
2961 { "f22", offsetof(CPUPPCState
, fpr
[22]) },
2962 { "f23", offsetof(CPUPPCState
, fpr
[23]) },
2963 { "f24", offsetof(CPUPPCState
, fpr
[24]) },
2964 { "f25", offsetof(CPUPPCState
, fpr
[25]) },
2965 { "f26", offsetof(CPUPPCState
, fpr
[26]) },
2966 { "f27", offsetof(CPUPPCState
, fpr
[27]) },
2967 { "f28", offsetof(CPUPPCState
, fpr
[28]) },
2968 { "f29", offsetof(CPUPPCState
, fpr
[29]) },
2969 { "f30", offsetof(CPUPPCState
, fpr
[30]) },
2970 { "f31", offsetof(CPUPPCState
, fpr
[31]) },
2971 { "fpscr", offsetof(CPUPPCState
, fpscr
) },
2972 /* Next instruction pointer */
2973 { "nip|pc", offsetof(CPUPPCState
, nip
) },
2974 { "lr", offsetof(CPUPPCState
, lr
) },
2975 { "ctr", offsetof(CPUPPCState
, ctr
) },
2976 { "decr", 0, &monitor_get_decr
, },
2977 { "ccr", 0, &monitor_get_ccr
, },
2978 /* Machine state register */
2979 { "msr", 0, &monitor_get_msr
, },
2980 { "xer", 0, &monitor_get_xer
, },
2981 { "tbu", 0, &monitor_get_tbu
, },
2982 { "tbl", 0, &monitor_get_tbl
, },
2983 /* Segment registers */
2984 { "sdr1", offsetof(CPUPPCState
, spr
[SPR_SDR1
]) },
2985 { "sr0", offsetof(CPUPPCState
, sr
[0]) },
2986 { "sr1", offsetof(CPUPPCState
, sr
[1]) },
2987 { "sr2", offsetof(CPUPPCState
, sr
[2]) },
2988 { "sr3", offsetof(CPUPPCState
, sr
[3]) },
2989 { "sr4", offsetof(CPUPPCState
, sr
[4]) },
2990 { "sr5", offsetof(CPUPPCState
, sr
[5]) },
2991 { "sr6", offsetof(CPUPPCState
, sr
[6]) },
2992 { "sr7", offsetof(CPUPPCState
, sr
[7]) },
2993 { "sr8", offsetof(CPUPPCState
, sr
[8]) },
2994 { "sr9", offsetof(CPUPPCState
, sr
[9]) },
2995 { "sr10", offsetof(CPUPPCState
, sr
[10]) },
2996 { "sr11", offsetof(CPUPPCState
, sr
[11]) },
2997 { "sr12", offsetof(CPUPPCState
, sr
[12]) },
2998 { "sr13", offsetof(CPUPPCState
, sr
[13]) },
2999 { "sr14", offsetof(CPUPPCState
, sr
[14]) },
3000 { "sr15", offsetof(CPUPPCState
, sr
[15]) },
3001 /* Too lazy to put BATs... */
3002 { "pvr", offsetof(CPUPPCState
, spr
[SPR_PVR
]) },
3004 { "srr0", offsetof(CPUPPCState
, spr
[SPR_SRR0
]) },
3005 { "srr1", offsetof(CPUPPCState
, spr
[SPR_SRR1
]) },
3006 { "sprg0", offsetof(CPUPPCState
, spr
[SPR_SPRG0
]) },
3007 { "sprg1", offsetof(CPUPPCState
, spr
[SPR_SPRG1
]) },
3008 { "sprg2", offsetof(CPUPPCState
, spr
[SPR_SPRG2
]) },
3009 { "sprg3", offsetof(CPUPPCState
, spr
[SPR_SPRG3
]) },
3010 { "sprg4", offsetof(CPUPPCState
, spr
[SPR_SPRG4
]) },
3011 { "sprg5", offsetof(CPUPPCState
, spr
[SPR_SPRG5
]) },
3012 { "sprg6", offsetof(CPUPPCState
, spr
[SPR_SPRG6
]) },
3013 { "sprg7", offsetof(CPUPPCState
, spr
[SPR_SPRG7
]) },
3014 { "pid", offsetof(CPUPPCState
, spr
[SPR_BOOKE_PID
]) },
3015 { "csrr0", offsetof(CPUPPCState
, spr
[SPR_BOOKE_CSRR0
]) },
3016 { "csrr1", offsetof(CPUPPCState
, spr
[SPR_BOOKE_CSRR1
]) },
3017 { "esr", offsetof(CPUPPCState
, spr
[SPR_BOOKE_ESR
]) },
3018 { "dear", offsetof(CPUPPCState
, spr
[SPR_BOOKE_DEAR
]) },
3019 { "mcsr", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MCSR
]) },
3020 { "tsr", offsetof(CPUPPCState
, spr
[SPR_BOOKE_TSR
]) },
3021 { "tcr", offsetof(CPUPPCState
, spr
[SPR_BOOKE_TCR
]) },
3022 { "vrsave", offsetof(CPUPPCState
, spr
[SPR_VRSAVE
]) },
3023 { "pir", offsetof(CPUPPCState
, spr
[SPR_BOOKE_PIR
]) },
3024 { "mcsrr0", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MCSRR0
]) },
3025 { "mcsrr1", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MCSRR1
]) },
3026 { "decar", offsetof(CPUPPCState
, spr
[SPR_BOOKE_DECAR
]) },
3027 { "ivpr", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVPR
]) },
3028 { "epcr", offsetof(CPUPPCState
, spr
[SPR_BOOKE_EPCR
]) },
3029 { "sprg8", offsetof(CPUPPCState
, spr
[SPR_BOOKE_SPRG8
]) },
3030 { "ivor0", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR0
]) },
3031 { "ivor1", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR1
]) },
3032 { "ivor2", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR2
]) },
3033 { "ivor3", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR3
]) },
3034 { "ivor4", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR4
]) },
3035 { "ivor5", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR5
]) },
3036 { "ivor6", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR6
]) },
3037 { "ivor7", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR7
]) },
3038 { "ivor8", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR8
]) },
3039 { "ivor9", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR9
]) },
3040 { "ivor10", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR10
]) },
3041 { "ivor11", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR11
]) },
3042 { "ivor12", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR12
]) },
3043 { "ivor13", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR13
]) },
3044 { "ivor14", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR14
]) },
3045 { "ivor15", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR15
]) },
3046 { "ivor32", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR32
]) },
3047 { "ivor33", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR33
]) },
3048 { "ivor34", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR34
]) },
3049 { "ivor35", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR35
]) },
3050 { "ivor36", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR36
]) },
3051 { "ivor37", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR37
]) },
3052 { "mas0", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MAS0
]) },
3053 { "mas1", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MAS1
]) },
3054 { "mas2", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MAS2
]) },
3055 { "mas3", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MAS3
]) },
3056 { "mas4", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MAS4
]) },
3057 { "mas6", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MAS6
]) },
3058 { "mas7", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MAS7
]) },
3059 { "mmucfg", offsetof(CPUPPCState
, spr
[SPR_MMUCFG
]) },
3060 { "tlb0cfg", offsetof(CPUPPCState
, spr
[SPR_BOOKE_TLB0CFG
]) },
3061 { "tlb1cfg", offsetof(CPUPPCState
, spr
[SPR_BOOKE_TLB1CFG
]) },
3062 { "epr", offsetof(CPUPPCState
, spr
[SPR_BOOKE_EPR
]) },
3063 { "eplc", offsetof(CPUPPCState
, spr
[SPR_BOOKE_EPLC
]) },
3064 { "epsc", offsetof(CPUPPCState
, spr
[SPR_BOOKE_EPSC
]) },
3065 { "svr", offsetof(CPUPPCState
, spr
[SPR_E500_SVR
]) },
3066 { "mcar", offsetof(CPUPPCState
, spr
[SPR_Exxx_MCAR
]) },
3067 { "pid1", offsetof(CPUPPCState
, spr
[SPR_BOOKE_PID1
]) },
3068 { "pid2", offsetof(CPUPPCState
, spr
[SPR_BOOKE_PID2
]) },
3069 { "hid0", offsetof(CPUPPCState
, spr
[SPR_HID0
]) },
3071 #elif defined(TARGET_SPARC)
3072 { "g0", offsetof(CPUSPARCState
, gregs
[0]) },
3073 { "g1", offsetof(CPUSPARCState
, gregs
[1]) },
3074 { "g2", offsetof(CPUSPARCState
, gregs
[2]) },
3075 { "g3", offsetof(CPUSPARCState
, gregs
[3]) },
3076 { "g4", offsetof(CPUSPARCState
, gregs
[4]) },
3077 { "g5", offsetof(CPUSPARCState
, gregs
[5]) },
3078 { "g6", offsetof(CPUSPARCState
, gregs
[6]) },
3079 { "g7", offsetof(CPUSPARCState
, gregs
[7]) },
3080 { "o0", 0, monitor_get_reg
},
3081 { "o1", 1, monitor_get_reg
},
3082 { "o2", 2, monitor_get_reg
},
3083 { "o3", 3, monitor_get_reg
},
3084 { "o4", 4, monitor_get_reg
},
3085 { "o5", 5, monitor_get_reg
},
3086 { "o6", 6, monitor_get_reg
},
3087 { "o7", 7, monitor_get_reg
},
3088 { "l0", 8, monitor_get_reg
},
3089 { "l1", 9, monitor_get_reg
},
3090 { "l2", 10, monitor_get_reg
},
3091 { "l3", 11, monitor_get_reg
},
3092 { "l4", 12, monitor_get_reg
},
3093 { "l5", 13, monitor_get_reg
},
3094 { "l6", 14, monitor_get_reg
},
3095 { "l7", 15, monitor_get_reg
},
3096 { "i0", 16, monitor_get_reg
},
3097 { "i1", 17, monitor_get_reg
},
3098 { "i2", 18, monitor_get_reg
},
3099 { "i3", 19, monitor_get_reg
},
3100 { "i4", 20, monitor_get_reg
},
3101 { "i5", 21, monitor_get_reg
},
3102 { "i6", 22, monitor_get_reg
},
3103 { "i7", 23, monitor_get_reg
},
3104 { "pc", offsetof(CPUSPARCState
, pc
) },
3105 { "npc", offsetof(CPUSPARCState
, npc
) },
3106 { "y", offsetof(CPUSPARCState
, y
) },
3107 #ifndef TARGET_SPARC64
3108 { "psr", 0, &monitor_get_psr
, },
3109 { "wim", offsetof(CPUSPARCState
, wim
) },
3111 { "tbr", offsetof(CPUSPARCState
, tbr
) },
3112 { "fsr", offsetof(CPUSPARCState
, fsr
) },
3113 { "f0", offsetof(CPUSPARCState
, fpr
[0].l
.upper
) },
3114 { "f1", offsetof(CPUSPARCState
, fpr
[0].l
.lower
) },
3115 { "f2", offsetof(CPUSPARCState
, fpr
[1].l
.upper
) },
3116 { "f3", offsetof(CPUSPARCState
, fpr
[1].l
.lower
) },
3117 { "f4", offsetof(CPUSPARCState
, fpr
[2].l
.upper
) },
3118 { "f5", offsetof(CPUSPARCState
, fpr
[2].l
.lower
) },
3119 { "f6", offsetof(CPUSPARCState
, fpr
[3].l
.upper
) },
3120 { "f7", offsetof(CPUSPARCState
, fpr
[3].l
.lower
) },
3121 { "f8", offsetof(CPUSPARCState
, fpr
[4].l
.upper
) },
3122 { "f9", offsetof(CPUSPARCState
, fpr
[4].l
.lower
) },
3123 { "f10", offsetof(CPUSPARCState
, fpr
[5].l
.upper
) },
3124 { "f11", offsetof(CPUSPARCState
, fpr
[5].l
.lower
) },
3125 { "f12", offsetof(CPUSPARCState
, fpr
[6].l
.upper
) },
3126 { "f13", offsetof(CPUSPARCState
, fpr
[6].l
.lower
) },
3127 { "f14", offsetof(CPUSPARCState
, fpr
[7].l
.upper
) },
3128 { "f15", offsetof(CPUSPARCState
, fpr
[7].l
.lower
) },
3129 { "f16", offsetof(CPUSPARCState
, fpr
[8].l
.upper
) },
3130 { "f17", offsetof(CPUSPARCState
, fpr
[8].l
.lower
) },
3131 { "f18", offsetof(CPUSPARCState
, fpr
[9].l
.upper
) },
3132 { "f19", offsetof(CPUSPARCState
, fpr
[9].l
.lower
) },
3133 { "f20", offsetof(CPUSPARCState
, fpr
[10].l
.upper
) },
3134 { "f21", offsetof(CPUSPARCState
, fpr
[10].l
.lower
) },
3135 { "f22", offsetof(CPUSPARCState
, fpr
[11].l
.upper
) },
3136 { "f23", offsetof(CPUSPARCState
, fpr
[11].l
.lower
) },
3137 { "f24", offsetof(CPUSPARCState
, fpr
[12].l
.upper
) },
3138 { "f25", offsetof(CPUSPARCState
, fpr
[12].l
.lower
) },
3139 { "f26", offsetof(CPUSPARCState
, fpr
[13].l
.upper
) },
3140 { "f27", offsetof(CPUSPARCState
, fpr
[13].l
.lower
) },
3141 { "f28", offsetof(CPUSPARCState
, fpr
[14].l
.upper
) },
3142 { "f29", offsetof(CPUSPARCState
, fpr
[14].l
.lower
) },
3143 { "f30", offsetof(CPUSPARCState
, fpr
[15].l
.upper
) },
3144 { "f31", offsetof(CPUSPARCState
, fpr
[15].l
.lower
) },
3145 #ifdef TARGET_SPARC64
3146 { "f32", offsetof(CPUSPARCState
, fpr
[16]) },
3147 { "f34", offsetof(CPUSPARCState
, fpr
[17]) },
3148 { "f36", offsetof(CPUSPARCState
, fpr
[18]) },
3149 { "f38", offsetof(CPUSPARCState
, fpr
[19]) },
3150 { "f40", offsetof(CPUSPARCState
, fpr
[20]) },
3151 { "f42", offsetof(CPUSPARCState
, fpr
[21]) },
3152 { "f44", offsetof(CPUSPARCState
, fpr
[22]) },
3153 { "f46", offsetof(CPUSPARCState
, fpr
[23]) },
3154 { "f48", offsetof(CPUSPARCState
, fpr
[24]) },
3155 { "f50", offsetof(CPUSPARCState
, fpr
[25]) },
3156 { "f52", offsetof(CPUSPARCState
, fpr
[26]) },
3157 { "f54", offsetof(CPUSPARCState
, fpr
[27]) },
3158 { "f56", offsetof(CPUSPARCState
, fpr
[28]) },
3159 { "f58", offsetof(CPUSPARCState
, fpr
[29]) },
3160 { "f60", offsetof(CPUSPARCState
, fpr
[30]) },
3161 { "f62", offsetof(CPUSPARCState
, fpr
[31]) },
3162 { "asi", offsetof(CPUSPARCState
, asi
) },
3163 { "pstate", offsetof(CPUSPARCState
, pstate
) },
3164 { "cansave", offsetof(CPUSPARCState
, cansave
) },
3165 { "canrestore", offsetof(CPUSPARCState
, canrestore
) },
3166 { "otherwin", offsetof(CPUSPARCState
, otherwin
) },
3167 { "wstate", offsetof(CPUSPARCState
, wstate
) },
3168 { "cleanwin", offsetof(CPUSPARCState
, cleanwin
) },
3169 { "fprs", offsetof(CPUSPARCState
, fprs
) },
3175 static void expr_error(Monitor
*mon
, const char *fmt
, ...)
3179 monitor_vprintf(mon
, fmt
, ap
);
3180 monitor_printf(mon
, "\n");
3182 siglongjmp(expr_env
, 1);
3185 /* return 0 if OK, -1 if not found */
3186 static int get_monitor_def(target_long
*pval
, const char *name
)
3188 const MonitorDef
*md
;
3191 for(md
= monitor_defs
; md
->name
!= NULL
; md
++) {
3192 if (compare_cmd(name
, md
->name
)) {
3193 if (md
->get_value
) {
3194 *pval
= md
->get_value(md
, md
->offset
);
3196 CPUArchState
*env
= mon_get_cpu();
3197 ptr
= (uint8_t *)env
+ md
->offset
;
3200 *pval
= *(int32_t *)ptr
;
3203 *pval
= *(target_long
*)ptr
;
3216 static void next(void)
3220 while (qemu_isspace(*pch
))
3225 static int64_t expr_sum(Monitor
*mon
);
3227 static int64_t expr_unary(Monitor
*mon
)
3236 n
= expr_unary(mon
);
3240 n
= -expr_unary(mon
);
3244 n
= ~expr_unary(mon
);
3250 expr_error(mon
, "')' expected");
3257 expr_error(mon
, "character constant expected");
3261 expr_error(mon
, "missing terminating \' character");
3271 while ((*pch
>= 'a' && *pch
<= 'z') ||
3272 (*pch
>= 'A' && *pch
<= 'Z') ||
3273 (*pch
>= '0' && *pch
<= '9') ||
3274 *pch
== '_' || *pch
== '.') {
3275 if ((q
- buf
) < sizeof(buf
) - 1)
3279 while (qemu_isspace(*pch
))
3282 ret
= get_monitor_def(®
, buf
);
3284 expr_error(mon
, "unknown register");
3289 expr_error(mon
, "unexpected end of expression");
3294 n
= strtoull(pch
, &p
, 0);
3295 if (errno
== ERANGE
) {
3296 expr_error(mon
, "number too large");
3299 expr_error(mon
, "invalid char '%c' in expression", *p
);
3302 while (qemu_isspace(*pch
))
3310 static int64_t expr_prod(Monitor
*mon
)
3315 val
= expr_unary(mon
);
3318 if (op
!= '*' && op
!= '/' && op
!= '%')
3321 val2
= expr_unary(mon
);
3330 expr_error(mon
, "division by zero");
3341 static int64_t expr_logic(Monitor
*mon
)
3346 val
= expr_prod(mon
);
3349 if (op
!= '&' && op
!= '|' && op
!= '^')
3352 val2
= expr_prod(mon
);
3369 static int64_t expr_sum(Monitor
*mon
)
3374 val
= expr_logic(mon
);
3377 if (op
!= '+' && op
!= '-')
3380 val2
= expr_logic(mon
);
3389 static int get_expr(Monitor
*mon
, int64_t *pval
, const char **pp
)
3392 if (sigsetjmp(expr_env
, 0)) {
3396 while (qemu_isspace(*pch
))
3398 *pval
= expr_sum(mon
);
3403 static int get_double(Monitor
*mon
, double *pval
, const char **pp
)
3405 const char *p
= *pp
;
3409 d
= strtod(p
, &tailp
);
3411 monitor_printf(mon
, "Number expected\n");
3414 if (d
!= d
|| d
- d
!= 0) {
3415 /* NaN or infinity */
3416 monitor_printf(mon
, "Bad number\n");
3424 static int get_str(char *buf
, int buf_size
, const char **pp
)
3432 while (qemu_isspace(*p
))
3442 while (*p
!= '\0' && *p
!= '\"') {
3458 qemu_printf("unsupported escape code: '\\%c'\n", c
);
3461 if ((q
- buf
) < buf_size
- 1) {
3465 if ((q
- buf
) < buf_size
- 1) {
3472 qemu_printf("unterminated string\n");
3477 while (*p
!= '\0' && !qemu_isspace(*p
)) {
3478 if ((q
- buf
) < buf_size
- 1) {
3490 * Store the command-name in cmdname, and return a pointer to
3491 * the remaining of the command string.
3493 static const char *get_command_name(const char *cmdline
,
3494 char *cmdname
, size_t nlen
)
3497 const char *p
, *pstart
;
3500 while (qemu_isspace(*p
))
3505 while (*p
!= '\0' && *p
!= '/' && !qemu_isspace(*p
))
3510 memcpy(cmdname
, pstart
, len
);
3511 cmdname
[len
] = '\0';
3516 * Read key of 'type' into 'key' and return the current
3519 static char *key_get_info(const char *type
, char **key
)
3527 p
= strchr(type
, ':');
3534 str
= g_malloc(len
+ 1);
3535 memcpy(str
, type
, len
);
3542 static int default_fmt_format
= 'x';
3543 static int default_fmt_size
= 4;
3547 static int is_valid_option(const char *c
, const char *typestr
)
3555 typestr
= strstr(typestr
, option
);
3556 return (typestr
!= NULL
);
3559 static const mon_cmd_t
*search_dispatch_table(const mon_cmd_t
*disp_table
,
3560 const char *cmdname
)
3562 const mon_cmd_t
*cmd
;
3564 for (cmd
= disp_table
; cmd
->name
!= NULL
; cmd
++) {
3565 if (compare_cmd(cmdname
, cmd
->name
)) {
3573 static const mon_cmd_t
*qmp_find_cmd(const char *cmdname
)
3575 return search_dispatch_table(qmp_cmds
, cmdname
);
3579 * Parse @cmdline according to command table @table.
3580 * If @cmdline is blank, return NULL.
3581 * If it can't be parsed, report to @mon, and return NULL.
3582 * Else, insert command arguments into @qdict, and return the command.
3583 * If a sub-command table exists, and if @cmdline contains an additional string
3584 * for a sub-command, this function will try to search the sub-command table.
3585 * If no additional string for a sub-command is present, this function will
3586 * return the command found in @table.
3587 * Do not assume the returned command points into @table! It doesn't
3588 * when the command is a sub-command.
3590 static const mon_cmd_t
*monitor_parse_command(Monitor
*mon
,
3591 const char *cmdline
,
3596 const char *p
, *typestr
;
3598 const mon_cmd_t
*cmd
;
3604 monitor_printf(mon
, "command='%s', start='%d'\n", cmdline
, start
);
3607 /* extract the command name */
3608 p
= get_command_name(cmdline
+ start
, cmdname
, sizeof(cmdname
));
3612 cmd
= search_dispatch_table(table
, cmdname
);
3614 monitor_printf(mon
, "unknown command: '%.*s'\n",
3615 (int)(p
- cmdline
), cmdline
);
3619 /* filter out following useless space */
3620 while (qemu_isspace(*p
)) {
3623 /* search sub command */
3624 if (cmd
->sub_table
!= NULL
) {
3625 /* check if user set additional command */
3629 return monitor_parse_command(mon
, cmdline
, p
- cmdline
,
3630 cmd
->sub_table
, qdict
);
3633 /* parse the parameters */
3634 typestr
= cmd
->args_type
;
3636 typestr
= key_get_info(typestr
, &key
);
3648 while (qemu_isspace(*p
))
3650 if (*typestr
== '?') {
3653 /* no optional string: NULL argument */
3657 ret
= get_str(buf
, sizeof(buf
), &p
);
3661 monitor_printf(mon
, "%s: filename expected\n",
3665 monitor_printf(mon
, "%s: block device name expected\n",
3669 monitor_printf(mon
, "%s: string expected\n", cmdname
);
3674 qdict_put(qdict
, key
, qstring_from_str(buf
));
3679 QemuOptsList
*opts_list
;
3682 opts_list
= qemu_find_opts(key
);
3683 if (!opts_list
|| opts_list
->desc
->name
) {
3686 while (qemu_isspace(*p
)) {
3691 if (get_str(buf
, sizeof(buf
), &p
) < 0) {
3694 opts
= qemu_opts_parse(opts_list
, buf
, 1);
3698 qemu_opts_to_qdict(opts
, qdict
);
3699 qemu_opts_del(opts
);
3704 int count
, format
, size
;
3706 while (qemu_isspace(*p
))
3712 if (qemu_isdigit(*p
)) {
3714 while (qemu_isdigit(*p
)) {
3715 count
= count
* 10 + (*p
- '0');
3753 if (*p
!= '\0' && !qemu_isspace(*p
)) {
3754 monitor_printf(mon
, "invalid char in format: '%c'\n",
3759 format
= default_fmt_format
;
3760 if (format
!= 'i') {
3761 /* for 'i', not specifying a size gives -1 as size */
3763 size
= default_fmt_size
;
3764 default_fmt_size
= size
;
3766 default_fmt_format
= format
;
3769 format
= default_fmt_format
;
3770 if (format
!= 'i') {
3771 size
= default_fmt_size
;
3776 qdict_put(qdict
, "count", qint_from_int(count
));
3777 qdict_put(qdict
, "format", qint_from_int(format
));
3778 qdict_put(qdict
, "size", qint_from_int(size
));
3787 while (qemu_isspace(*p
))
3789 if (*typestr
== '?' || *typestr
== '.') {
3790 if (*typestr
== '?') {
3798 while (qemu_isspace(*p
))
3807 if (get_expr(mon
, &val
, &p
))
3809 /* Check if 'i' is greater than 32-bit */
3810 if ((c
== 'i') && ((val
>> 32) & 0xffffffff)) {
3811 monitor_printf(mon
, "\'%s\' has failed: ", cmdname
);
3812 monitor_printf(mon
, "integer is for 32-bit values\n");
3814 } else if (c
== 'M') {
3816 monitor_printf(mon
, "enter a positive value\n");
3821 qdict_put(qdict
, key
, qint_from_int(val
));
3829 while (qemu_isspace(*p
)) {
3832 if (*typestr
== '?') {
3838 val
= strtosz(p
, &end
);
3840 monitor_printf(mon
, "invalid size\n");
3843 qdict_put(qdict
, key
, qint_from_int(val
));
3851 while (qemu_isspace(*p
))
3853 if (*typestr
== '?') {
3859 if (get_double(mon
, &val
, &p
) < 0) {
3862 if (p
[0] && p
[1] == 's') {
3865 val
/= 1e3
; p
+= 2; break;
3867 val
/= 1e6
; p
+= 2; break;
3869 val
/= 1e9
; p
+= 2; break;
3872 if (*p
&& !qemu_isspace(*p
)) {
3873 monitor_printf(mon
, "Unknown unit suffix\n");
3876 qdict_put(qdict
, key
, qfloat_from_double(val
));
3884 while (qemu_isspace(*p
)) {
3888 while (qemu_isgraph(*p
)) {
3891 if (p
- beg
== 2 && !memcmp(beg
, "on", p
- beg
)) {
3893 } else if (p
- beg
== 3 && !memcmp(beg
, "off", p
- beg
)) {
3896 monitor_printf(mon
, "Expected 'on' or 'off'\n");
3899 qdict_put(qdict
, key
, qbool_from_int(val
));
3904 const char *tmp
= p
;
3911 while (qemu_isspace(*p
))
3916 if(!is_valid_option(p
, typestr
)) {
3918 monitor_printf(mon
, "%s: unsupported option -%c\n",
3930 qdict_put(qdict
, key
, qbool_from_int(1));
3937 monitor_printf(mon
, "%s: unknown type '%c'\n", cmdname
, c
);
3943 /* check that all arguments were parsed */
3944 while (qemu_isspace(*p
))
3947 monitor_printf(mon
, "%s: extraneous characters at the end of line\n",
3959 void monitor_set_error(Monitor
*mon
, QError
*qerror
)
3961 /* report only the first error */
3963 mon
->error
= qerror
;
3969 static void handler_audit(Monitor
*mon
, const mon_cmd_t
*cmd
, int ret
)
3971 if (ret
&& !monitor_has_error(mon
)) {
3973 * If it returns failure, it must have passed on error.
3975 * Action: Report an internal error to the client if in QMP.
3977 qerror_report(QERR_UNDEFINED_ERROR
);
3981 static void handle_user_command(Monitor
*mon
, const char *cmdline
)
3984 const mon_cmd_t
*cmd
;
3986 qdict
= qdict_new();
3988 cmd
= monitor_parse_command(mon
, cmdline
, 0, mon_cmds
, qdict
);
3992 if (handler_is_async(cmd
)) {
3993 user_async_cmd_handler(mon
, cmd
, qdict
);
3994 } else if (handler_is_qobject(cmd
)) {
3995 QObject
*data
= NULL
;
3997 /* XXX: ignores the error code */
3998 cmd
->mhandler
.cmd_new(mon
, qdict
, &data
);
3999 assert(!monitor_has_error(mon
));
4001 cmd
->user_print(mon
, data
);
4002 qobject_decref(data
);
4005 cmd
->mhandler
.cmd(mon
, qdict
);
4012 static void cmd_completion(const char *name
, const char *list
)
4014 const char *p
, *pstart
;
4023 p
= pstart
+ strlen(pstart
);
4025 if (len
> sizeof(cmd
) - 2)
4026 len
= sizeof(cmd
) - 2;
4027 memcpy(cmd
, pstart
, len
);
4029 if (name
[0] == '\0' || !strncmp(name
, cmd
, strlen(name
))) {
4030 readline_add_completion(cur_mon
->rs
, cmd
);
4038 static void file_completion(const char *input
)
4043 char file
[1024], file_prefix
[1024];
4047 p
= strrchr(input
, '/');
4050 pstrcpy(file_prefix
, sizeof(file_prefix
), input
);
4051 pstrcpy(path
, sizeof(path
), ".");
4053 input_path_len
= p
- input
+ 1;
4054 memcpy(path
, input
, input_path_len
);
4055 if (input_path_len
> sizeof(path
) - 1)
4056 input_path_len
= sizeof(path
) - 1;
4057 path
[input_path_len
] = '\0';
4058 pstrcpy(file_prefix
, sizeof(file_prefix
), p
+ 1);
4060 #ifdef DEBUG_COMPLETION
4061 monitor_printf(cur_mon
, "input='%s' path='%s' prefix='%s'\n",
4062 input
, path
, file_prefix
);
4064 ffs
= opendir(path
);
4073 if (strcmp(d
->d_name
, ".") == 0 || strcmp(d
->d_name
, "..") == 0) {
4077 if (strstart(d
->d_name
, file_prefix
, NULL
)) {
4078 memcpy(file
, input
, input_path_len
);
4079 if (input_path_len
< sizeof(file
))
4080 pstrcpy(file
+ input_path_len
, sizeof(file
) - input_path_len
,
4082 /* stat the file to find out if it's a directory.
4083 * In that case add a slash to speed up typing long paths
4085 if (stat(file
, &sb
) == 0 && S_ISDIR(sb
.st_mode
)) {
4086 pstrcat(file
, sizeof(file
), "/");
4088 readline_add_completion(cur_mon
->rs
, file
);
4094 static void block_completion_it(void *opaque
, BlockDriverState
*bs
)
4096 const char *name
= bdrv_get_device_name(bs
);
4097 const char *input
= opaque
;
4099 if (input
[0] == '\0' ||
4100 !strncmp(name
, (char *)input
, strlen(input
))) {
4101 readline_add_completion(cur_mon
->rs
, name
);
4105 /* NOTE: this parser is an approximate form of the real command parser */
4106 static void parse_cmdline(const char *cmdline
,
4107 int *pnb_args
, char **args
)
4116 while (qemu_isspace(*p
))
4120 if (nb_args
>= MAX_ARGS
)
4122 ret
= get_str(buf
, sizeof(buf
), &p
);
4123 args
[nb_args
] = g_strdup(buf
);
4128 *pnb_args
= nb_args
;
4131 static const char *next_arg_type(const char *typestr
)
4133 const char *p
= strchr(typestr
, ':');
4134 return (p
!= NULL
? ++p
: typestr
);
4137 static void monitor_find_completion(const char *cmdline
)
4139 const char *cmdname
;
4140 char *args
[MAX_ARGS
];
4141 int nb_args
, i
, len
;
4142 const char *ptype
, *str
;
4143 const mon_cmd_t
*cmd
;
4145 parse_cmdline(cmdline
, &nb_args
, args
);
4146 #ifdef DEBUG_COMPLETION
4147 for(i
= 0; i
< nb_args
; i
++) {
4148 monitor_printf(cur_mon
, "arg%d = '%s'\n", i
, (char *)args
[i
]);
4152 /* if the line ends with a space, it means we want to complete the
4154 len
= strlen(cmdline
);
4155 if (len
> 0 && qemu_isspace(cmdline
[len
- 1])) {
4156 if (nb_args
>= MAX_ARGS
) {
4159 args
[nb_args
++] = g_strdup("");
4162 /* command completion */
4167 readline_set_completion_index(cur_mon
->rs
, strlen(cmdname
));
4168 for(cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
4169 cmd_completion(cmdname
, cmd
->name
);
4172 /* find the command */
4173 for (cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
4174 if (compare_cmd(args
[0], cmd
->name
)) {
4182 ptype
= next_arg_type(cmd
->args_type
);
4183 for(i
= 0; i
< nb_args
- 2; i
++) {
4184 if (*ptype
!= '\0') {
4185 ptype
= next_arg_type(ptype
);
4186 while (*ptype
== '?')
4187 ptype
= next_arg_type(ptype
);
4190 str
= args
[nb_args
- 1];
4191 if (*ptype
== '-' && ptype
[1] != '\0') {
4192 ptype
= next_arg_type(ptype
);
4196 /* file completion */
4197 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
4198 file_completion(str
);
4201 /* block device name completion */
4202 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
4203 bdrv_iterate(block_completion_it
, (void *)str
);
4206 /* XXX: more generic ? */
4207 if (!strcmp(cmd
->name
, "info")) {
4208 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
4209 for(cmd
= info_cmds
; cmd
->name
!= NULL
; cmd
++) {
4210 cmd_completion(str
, cmd
->name
);
4212 } else if (!strcmp(cmd
->name
, "sendkey")) {
4213 char *sep
= strrchr(str
, '-');
4216 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
4217 for (i
= 0; i
< Q_KEY_CODE_MAX
; i
++) {
4218 cmd_completion(str
, QKeyCode_lookup
[i
]);
4220 } else if (!strcmp(cmd
->name
, "help|?")) {
4221 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
4222 for (cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
4223 cmd_completion(str
, cmd
->name
);
4233 for (i
= 0; i
< nb_args
; i
++) {
4238 static int monitor_can_read(void *opaque
)
4240 Monitor
*mon
= opaque
;
4242 return (mon
->suspend_cnt
== 0) ? 1 : 0;
4245 static int invalid_qmp_mode(const Monitor
*mon
, const char *cmd_name
)
4247 int is_cap
= compare_cmd(cmd_name
, "qmp_capabilities");
4248 return (qmp_cmd_mode(mon
) ? is_cap
: !is_cap
);
4252 * Argument validation rules:
4254 * 1. The argument must exist in cmd_args qdict
4255 * 2. The argument type must be the expected one
4257 * Special case: If the argument doesn't exist in cmd_args and
4258 * the QMP_ACCEPT_UNKNOWNS flag is set, then the
4259 * checking is skipped for it.
4261 static int check_client_args_type(const QDict
*client_args
,
4262 const QDict
*cmd_args
, int flags
)
4264 const QDictEntry
*ent
;
4266 for (ent
= qdict_first(client_args
); ent
;ent
= qdict_next(client_args
,ent
)){
4269 const QObject
*client_arg
= qdict_entry_value(ent
);
4270 const char *client_arg_name
= qdict_entry_key(ent
);
4272 obj
= qdict_get(cmd_args
, client_arg_name
);
4274 if (flags
& QMP_ACCEPT_UNKNOWNS
) {
4275 /* handler accepts unknowns */
4278 /* client arg doesn't exist */
4279 qerror_report(QERR_INVALID_PARAMETER
, client_arg_name
);
4283 arg_type
= qobject_to_qstring(obj
);
4284 assert(arg_type
!= NULL
);
4286 /* check if argument's type is correct */
4287 switch (qstring_get_str(arg_type
)[0]) {
4291 if (qobject_type(client_arg
) != QTYPE_QSTRING
) {
4292 qerror_report(QERR_INVALID_PARAMETER_TYPE
, client_arg_name
,
4301 if (qobject_type(client_arg
) != QTYPE_QINT
) {
4302 qerror_report(QERR_INVALID_PARAMETER_TYPE
, client_arg_name
,
4308 if (qobject_type(client_arg
) != QTYPE_QINT
&&
4309 qobject_type(client_arg
) != QTYPE_QFLOAT
) {
4310 qerror_report(QERR_INVALID_PARAMETER_TYPE
, client_arg_name
,
4317 if (qobject_type(client_arg
) != QTYPE_QBOOL
) {
4318 qerror_report(QERR_INVALID_PARAMETER_TYPE
, client_arg_name
,
4324 assert(flags
& QMP_ACCEPT_UNKNOWNS
);
4327 /* Any QObject can be passed. */
4332 * These types are not supported by QMP and thus are not
4333 * handled here. Fall through.
4344 * - Check if the client has passed all mandatory args
4345 * - Set special flags for argument validation
4347 static int check_mandatory_args(const QDict
*cmd_args
,
4348 const QDict
*client_args
, int *flags
)
4350 const QDictEntry
*ent
;
4352 for (ent
= qdict_first(cmd_args
); ent
; ent
= qdict_next(cmd_args
, ent
)) {
4353 const char *cmd_arg_name
= qdict_entry_key(ent
);
4354 QString
*type
= qobject_to_qstring(qdict_entry_value(ent
));
4355 assert(type
!= NULL
);
4357 if (qstring_get_str(type
)[0] == 'O') {
4358 assert((*flags
& QMP_ACCEPT_UNKNOWNS
) == 0);
4359 *flags
|= QMP_ACCEPT_UNKNOWNS
;
4360 } else if (qstring_get_str(type
)[0] != '-' &&
4361 qstring_get_str(type
)[1] != '?' &&
4362 !qdict_haskey(client_args
, cmd_arg_name
)) {
4363 qerror_report(QERR_MISSING_PARAMETER
, cmd_arg_name
);
4371 static QDict
*qdict_from_args_type(const char *args_type
)
4375 QString
*key
, *type
, *cur_qs
;
4377 assert(args_type
!= NULL
);
4379 qdict
= qdict_new();
4381 if (args_type
== NULL
|| args_type
[0] == '\0') {
4382 /* no args, empty qdict */
4386 key
= qstring_new();
4387 type
= qstring_new();
4392 switch (args_type
[i
]) {
4395 qdict_put(qdict
, qstring_get_str(key
), type
);
4397 if (args_type
[i
] == '\0') {
4400 type
= qstring_new(); /* qdict has ref */
4401 cur_qs
= key
= qstring_new();
4407 qstring_append_chr(cur_qs
, args_type
[i
]);
4417 * Client argument checking rules:
4419 * 1. Client must provide all mandatory arguments
4420 * 2. Each argument provided by the client must be expected
4421 * 3. Each argument provided by the client must have the type expected
4424 static int qmp_check_client_args(const mon_cmd_t
*cmd
, QDict
*client_args
)
4429 cmd_args
= qdict_from_args_type(cmd
->args_type
);
4432 err
= check_mandatory_args(cmd_args
, client_args
, &flags
);
4437 err
= check_client_args_type(client_args
, cmd_args
, flags
);
4445 * Input object checking rules
4447 * 1. Input object must be a dict
4448 * 2. The "execute" key must exist
4449 * 3. The "execute" key must be a string
4450 * 4. If the "arguments" key exists, it must be a dict
4451 * 5. If the "id" key exists, it can be anything (ie. json-value)
4452 * 6. Any argument not listed above is considered invalid
4454 static QDict
*qmp_check_input_obj(QObject
*input_obj
)
4456 const QDictEntry
*ent
;
4457 int has_exec_key
= 0;
4460 if (qobject_type(input_obj
) != QTYPE_QDICT
) {
4461 qerror_report(QERR_QMP_BAD_INPUT_OBJECT
, "object");
4465 input_dict
= qobject_to_qdict(input_obj
);
4467 for (ent
= qdict_first(input_dict
); ent
; ent
= qdict_next(input_dict
, ent
)){
4468 const char *arg_name
= qdict_entry_key(ent
);
4469 const QObject
*arg_obj
= qdict_entry_value(ent
);
4471 if (!strcmp(arg_name
, "execute")) {
4472 if (qobject_type(arg_obj
) != QTYPE_QSTRING
) {
4473 qerror_report(QERR_QMP_BAD_INPUT_OBJECT_MEMBER
, "execute",
4478 } else if (!strcmp(arg_name
, "arguments")) {
4479 if (qobject_type(arg_obj
) != QTYPE_QDICT
) {
4480 qerror_report(QERR_QMP_BAD_INPUT_OBJECT_MEMBER
, "arguments",
4484 } else if (!strcmp(arg_name
, "id")) {
4485 /* FIXME: check duplicated IDs for async commands */
4487 qerror_report(QERR_QMP_EXTRA_MEMBER
, arg_name
);
4492 if (!has_exec_key
) {
4493 qerror_report(QERR_QMP_BAD_INPUT_OBJECT
, "execute");
4500 static void qmp_call_cmd(Monitor
*mon
, const mon_cmd_t
*cmd
,
4501 const QDict
*params
)
4504 QObject
*data
= NULL
;
4506 ret
= cmd
->mhandler
.cmd_new(mon
, params
, &data
);
4507 handler_audit(mon
, cmd
, ret
);
4508 monitor_protocol_emitter(mon
, data
);
4509 qobject_decref(data
);
4512 static void handle_qmp_command(JSONMessageParser
*parser
, QList
*tokens
)
4516 QDict
*input
, *args
;
4517 const mon_cmd_t
*cmd
;
4518 const char *cmd_name
;
4519 Monitor
*mon
= cur_mon
;
4521 args
= input
= NULL
;
4523 obj
= json_parser_parse(tokens
, NULL
);
4525 // FIXME: should be triggered in json_parser_parse()
4526 qerror_report(QERR_JSON_PARSING
);
4530 input
= qmp_check_input_obj(obj
);
4532 qobject_decref(obj
);
4536 mon
->mc
->id
= qdict_get(input
, "id");
4537 qobject_incref(mon
->mc
->id
);
4539 cmd_name
= qdict_get_str(input
, "execute");
4540 trace_handle_qmp_command(mon
, cmd_name
);
4541 if (invalid_qmp_mode(mon
, cmd_name
)) {
4542 qerror_report(QERR_COMMAND_NOT_FOUND
, cmd_name
);
4546 cmd
= qmp_find_cmd(cmd_name
);
4548 qerror_report(QERR_COMMAND_NOT_FOUND
, cmd_name
);
4552 obj
= qdict_get(input
, "arguments");
4556 args
= qobject_to_qdict(obj
);
4560 err
= qmp_check_client_args(cmd
, args
);
4565 if (handler_is_async(cmd
)) {
4566 err
= qmp_async_cmd_handler(mon
, cmd
, args
);
4568 /* emit the error response */
4572 qmp_call_cmd(mon
, cmd
, args
);
4578 monitor_protocol_emitter(mon
, NULL
);
4585 * monitor_control_read(): Read and handle QMP input
4587 static void monitor_control_read(void *opaque
, const uint8_t *buf
, int size
)
4589 Monitor
*old_mon
= cur_mon
;
4593 json_message_parser_feed(&cur_mon
->mc
->parser
, (const char *) buf
, size
);
4598 static void monitor_read(void *opaque
, const uint8_t *buf
, int size
)
4600 Monitor
*old_mon
= cur_mon
;
4606 for (i
= 0; i
< size
; i
++)
4607 readline_handle_byte(cur_mon
->rs
, buf
[i
]);
4609 if (size
== 0 || buf
[size
- 1] != 0)
4610 monitor_printf(cur_mon
, "corrupted command\n");
4612 handle_user_command(cur_mon
, (char *)buf
);
4618 static void monitor_command_cb(Monitor
*mon
, const char *cmdline
, void *opaque
)
4620 monitor_suspend(mon
);
4621 handle_user_command(mon
, cmdline
);
4622 monitor_resume(mon
);
4625 int monitor_suspend(Monitor
*mon
)
4633 void monitor_resume(Monitor
*mon
)
4637 if (--mon
->suspend_cnt
== 0)
4638 readline_show_prompt(mon
->rs
);
4641 static QObject
*get_qmp_greeting(void)
4643 QObject
*ver
= NULL
;
4645 qmp_marshal_input_query_version(NULL
, NULL
, &ver
);
4646 return qobject_from_jsonf("{'QMP':{'version': %p,'capabilities': []}}",ver
);
4650 * monitor_control_event(): Print QMP gretting
4652 static void monitor_control_event(void *opaque
, int event
)
4655 Monitor
*mon
= opaque
;
4658 case CHR_EVENT_OPENED
:
4659 mon
->mc
->command_mode
= 0;
4660 data
= get_qmp_greeting();
4661 monitor_json_emitter(mon
, data
);
4662 qobject_decref(data
);
4665 case CHR_EVENT_CLOSED
:
4666 json_message_parser_destroy(&mon
->mc
->parser
);
4667 json_message_parser_init(&mon
->mc
->parser
, handle_qmp_command
);
4669 monitor_fdsets_cleanup();
4674 static void monitor_event(void *opaque
, int event
)
4676 Monitor
*mon
= opaque
;
4679 case CHR_EVENT_MUX_IN
:
4681 if (mon
->reset_seen
) {
4682 readline_restart(mon
->rs
);
4683 monitor_resume(mon
);
4686 mon
->suspend_cnt
= 0;
4690 case CHR_EVENT_MUX_OUT
:
4691 if (mon
->reset_seen
) {
4692 if (mon
->suspend_cnt
== 0) {
4693 monitor_printf(mon
, "\n");
4696 monitor_suspend(mon
);
4703 case CHR_EVENT_OPENED
:
4704 monitor_printf(mon
, "QEMU %s monitor - type 'help' for more "
4705 "information\n", QEMU_VERSION
);
4706 if (!mon
->mux_out
) {
4707 readline_show_prompt(mon
->rs
);
4709 mon
->reset_seen
= 1;
4713 case CHR_EVENT_CLOSED
:
4715 monitor_fdsets_cleanup();
4721 compare_mon_cmd(const void *a
, const void *b
)
4723 return strcmp(((const mon_cmd_t
*)a
)->name
,
4724 ((const mon_cmd_t
*)b
)->name
);
4727 static void sortcmdlist(void)
4730 int elem_size
= sizeof(mon_cmd_t
);
4732 array_num
= sizeof(mon_cmds
)/elem_size
-1;
4733 qsort((void *)mon_cmds
, array_num
, elem_size
, compare_mon_cmd
);
4735 array_num
= sizeof(info_cmds
)/elem_size
-1;
4736 qsort((void *)info_cmds
, array_num
, elem_size
, compare_mon_cmd
);
4748 void monitor_init(CharDriverState
*chr
, int flags
)
4750 static int is_first_init
= 1;
4753 if (is_first_init
) {
4754 monitor_protocol_event_init();
4758 mon
= g_malloc0(sizeof(*mon
));
4759 mon
->outbuf
= qstring_new();
4763 if (flags
& MONITOR_USE_READLINE
) {
4764 mon
->rs
= readline_init(mon
, monitor_find_completion
);
4765 monitor_read_command(mon
, 0);
4768 if (monitor_ctrl_mode(mon
)) {
4769 mon
->mc
= g_malloc0(sizeof(MonitorControl
));
4770 /* Control mode requires special handlers */
4771 qemu_chr_add_handlers(chr
, monitor_can_read
, monitor_control_read
,
4772 monitor_control_event
, mon
);
4773 qemu_chr_fe_set_echo(chr
, true);
4775 json_message_parser_init(&mon
->mc
->parser
, handle_qmp_command
);
4777 qemu_chr_add_handlers(chr
, monitor_can_read
, monitor_read
,
4778 monitor_event
, mon
);
4781 QLIST_INSERT_HEAD(&mon_list
, mon
, entry
);
4782 if (!default_mon
|| (flags
& MONITOR_IS_DEFAULT
))
4788 static void bdrv_password_cb(Monitor
*mon
, const char *password
, void *opaque
)
4790 BlockDriverState
*bs
= opaque
;
4793 if (bdrv_set_key(bs
, password
) != 0) {
4794 monitor_printf(mon
, "invalid password\n");
4797 if (mon
->password_completion_cb
)
4798 mon
->password_completion_cb(mon
->password_opaque
, ret
);
4800 monitor_read_command(mon
, 1);
4803 ReadLineState
*monitor_get_rs(Monitor
*mon
)
4808 int monitor_read_bdrv_key_start(Monitor
*mon
, BlockDriverState
*bs
,
4809 BlockDriverCompletionFunc
*completion_cb
,
4814 if (!bdrv_key_required(bs
)) {
4816 completion_cb(opaque
, 0);
4820 if (monitor_ctrl_mode(mon
)) {
4821 qerror_report(QERR_DEVICE_ENCRYPTED
, bdrv_get_device_name(bs
),
4822 bdrv_get_encrypted_filename(bs
));
4826 monitor_printf(mon
, "%s (%s) is encrypted.\n", bdrv_get_device_name(bs
),
4827 bdrv_get_encrypted_filename(bs
));
4829 mon
->password_completion_cb
= completion_cb
;
4830 mon
->password_opaque
= opaque
;
4832 err
= monitor_read_password(mon
, bdrv_password_cb
, bs
);
4834 if (err
&& completion_cb
)
4835 completion_cb(opaque
, err
);
4840 int monitor_read_block_device_key(Monitor
*mon
, const char *device
,
4841 BlockDriverCompletionFunc
*completion_cb
,
4844 BlockDriverState
*bs
;
4846 bs
= bdrv_find(device
);
4848 monitor_printf(mon
, "Device not found %s\n", device
);
4852 return monitor_read_bdrv_key_start(mon
, bs
, completion_cb
, opaque
);
4855 QemuOptsList qemu_mon_opts
= {
4857 .implied_opt_name
= "chardev",
4858 .head
= QTAILQ_HEAD_INITIALIZER(qemu_mon_opts
.head
),
4862 .type
= QEMU_OPT_STRING
,
4865 .type
= QEMU_OPT_STRING
,
4868 .type
= QEMU_OPT_BOOL
,
4871 .type
= QEMU_OPT_BOOL
,
4873 { /* end of list */ }