4 * Copyright (c) 2003-2004 Fabrice Bellard
6 * Permission is hereby granted, free of charge, to any person obtaining a copy
7 * of this software and associated documentation files (the "Software"), to deal
8 * in the Software without restriction, including without limitation the rights
9 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10 * copies of the Software, and to permit persons to whom the Software is
11 * furnished to do so, subject to the following conditions:
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
19 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
26 #include "monitor/qdev.h"
28 #include "hw/pcmcia.h"
30 #include "hw/pci/pci.h"
31 #include "hw/watchdog.h"
32 #include "hw/loader.h"
33 #include "exec/gdbstub.h"
35 #include "net/slirp.h"
36 #include "char/char.h"
37 #include "ui/qemu-spice.h"
38 #include "sysemu/sysemu.h"
39 #include "monitor/monitor.h"
40 #include "monitor/readline.h"
41 #include "ui/console.h"
42 #include "sysemu/blockdev.h"
43 #include "audio/audio.h"
44 #include "disas/disas.h"
45 #include "sysemu/balloon.h"
46 #include "qemu/timer.h"
47 #include "migration/migration.h"
48 #include "sysemu/kvm.h"
51 #include "qapi/qmp/qint.h"
52 #include "qapi/qmp/qfloat.h"
53 #include "qapi/qmp/qlist.h"
54 #include "qapi/qmp/qbool.h"
55 #include "qapi/qmp/qstring.h"
56 #include "qapi/qmp/qjson.h"
57 #include "qapi/qmp/json-streamer.h"
58 #include "qapi/qmp/json-parser.h"
59 #include "qemu/osdep.h"
62 #include "trace/control.h"
63 #ifdef CONFIG_TRACE_SIMPLE
64 #include "trace/simple.h"
66 #include "ui/qemu-spice.h"
67 #include "exec/memory.h"
68 #include "qmp-commands.h"
70 #include "qemu/thread.h"
72 /* for pic/irq_info */
73 #if defined(TARGET_SPARC)
76 #include "hw/lm32_pic.h"
79 //#define DEBUG_COMPLETION
85 * 'B' block device name
86 * 's' string (accept optional quote)
87 * 'O' option string of the form NAME=VALUE,...
88 * parsed according to QemuOptsList given by its name
89 * Example: 'device:O' uses qemu_device_opts.
90 * Restriction: only lists with empty desc are supported
91 * TODO lift the restriction
93 * 'l' target long (32 or 64 bit)
94 * 'M' Non-negative target long (32 or 64 bit), in user mode the
95 * value is multiplied by 2^20 (think Mebibyte)
96 * 'o' octets (aka bytes)
97 * user mode accepts an optional T, t, G, g, M, m, K, k
98 * suffix, which multiplies the value by 2^40 for
99 * suffixes T and t, 2^30 for suffixes G and g, 2^20 for
100 * M and m, 2^10 for K and k
102 * user mode accepts an optional ms, us, ns suffix,
103 * which divides the value by 1e3, 1e6, 1e9, respectively
104 * '/' optional gdb-like print format (like "/10x")
106 * '?' optional type (for all types, except '/')
107 * '.' other form of optional type (for 'i' and 'l')
109 * user mode accepts "on" or "off"
110 * '-' optional parameter (eg. '-f')
114 typedef struct MonitorCompletionData MonitorCompletionData
;
115 struct MonitorCompletionData
{
117 void (*user_print
)(Monitor
*mon
, const QObject
*data
);
120 typedef struct mon_cmd_t
{
122 const char *args_type
;
125 void (*user_print
)(Monitor
*mon
, const QObject
*data
);
127 void (*cmd
)(Monitor
*mon
, const QDict
*qdict
);
128 int (*cmd_new
)(Monitor
*mon
, const QDict
*params
, QObject
**ret_data
);
129 int (*cmd_async
)(Monitor
*mon
, const QDict
*params
,
130 MonitorCompletion
*cb
, void *opaque
);
133 /* @sub_table is a list of 2nd level of commands. If it do not exist,
134 * mhandler should be used. If it exist, sub_table[?].mhandler should be
135 * used, and mhandler of 1st level plays the role of help function.
137 struct mon_cmd_t
*sub_table
;
140 /* file descriptors passed via SCM_RIGHTS */
141 typedef struct mon_fd_t mon_fd_t
;
145 QLIST_ENTRY(mon_fd_t
) next
;
148 /* file descriptor associated with a file descriptor set */
149 typedef struct MonFdsetFd MonFdsetFd
;
154 QLIST_ENTRY(MonFdsetFd
) next
;
157 /* file descriptor set containing fds passed via SCM_RIGHTS */
158 typedef struct MonFdset MonFdset
;
161 QLIST_HEAD(, MonFdsetFd
) fds
;
162 QLIST_HEAD(, MonFdsetFd
) dup_fds
;
163 QLIST_ENTRY(MonFdset
) next
;
166 typedef struct MonitorControl
{
168 JSONMessageParser parser
;
173 * To prevent flooding clients, events can be throttled. The
174 * throttling is calculated globally, rather than per-Monitor
177 typedef struct MonitorEventState
{
178 MonitorEvent event
; /* Event being tracked */
179 int64_t rate
; /* Period over which to throttle. 0 to disable */
180 int64_t last
; /* Time at which event was last emitted */
181 QEMUTimer
*timer
; /* Timer for handling delayed events */
182 QObject
*data
; /* Event pending delayed dispatch */
186 CharDriverState
*chr
;
191 uint8_t outbuf
[1024];
195 CPUArchState
*mon_cpu
;
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 void monitor_flush(Monitor
*mon
)
266 if (mon
&& mon
->outbuf_index
!= 0 && !mon
->mux_out
) {
267 qemu_chr_fe_write(mon
->chr
, mon
->outbuf
, mon
->outbuf_index
);
268 mon
->outbuf_index
= 0;
272 /* flush at every end of line or if the buffer is full */
273 static void monitor_puts(Monitor
*mon
, const char *str
)
278 assert(mon
->outbuf_index
< sizeof(mon
->outbuf
) - 1);
283 mon
->outbuf
[mon
->outbuf_index
++] = '\r';
284 mon
->outbuf
[mon
->outbuf_index
++] = c
;
285 if (mon
->outbuf_index
>= (sizeof(mon
->outbuf
) - 1)
291 void monitor_vprintf(Monitor
*mon
, const char *fmt
, va_list ap
)
298 if (monitor_ctrl_mode(mon
)) {
302 vsnprintf(buf
, sizeof(buf
), fmt
, ap
);
303 monitor_puts(mon
, buf
);
306 void monitor_printf(Monitor
*mon
, const char *fmt
, ...)
310 monitor_vprintf(mon
, fmt
, ap
);
314 void monitor_print_filename(Monitor
*mon
, const char *filename
)
318 for (i
= 0; filename
[i
]; i
++) {
319 switch (filename
[i
]) {
323 monitor_printf(mon
, "\\%c", filename
[i
]);
326 monitor_printf(mon
, "\\t");
329 monitor_printf(mon
, "\\r");
332 monitor_printf(mon
, "\\n");
335 monitor_printf(mon
, "%c", filename
[i
]);
341 static int GCC_FMT_ATTR(2, 3) monitor_fprintf(FILE *stream
,
342 const char *fmt
, ...)
346 monitor_vprintf((Monitor
*)stream
, fmt
, ap
);
351 static void monitor_user_noop(Monitor
*mon
, const QObject
*data
) { }
353 static inline int handler_is_qobject(const mon_cmd_t
*cmd
)
355 return cmd
->user_print
!= NULL
;
358 static inline bool handler_is_async(const mon_cmd_t
*cmd
)
360 return cmd
->flags
& MONITOR_CMD_ASYNC
;
363 static inline int monitor_has_error(const Monitor
*mon
)
365 return mon
->error
!= NULL
;
368 static void monitor_json_emitter(Monitor
*mon
, const QObject
*data
)
372 json
= mon
->flags
& MONITOR_USE_PRETTY
? qobject_to_json_pretty(data
) :
373 qobject_to_json(data
);
374 assert(json
!= NULL
);
376 qstring_append_chr(json
, '\n');
377 monitor_puts(mon
, qstring_get_str(json
));
382 static QDict
*build_qmp_error_dict(const QError
*err
)
386 obj
= qobject_from_jsonf("{ 'error': { 'class': %s, 'desc': %p } }",
387 ErrorClass_lookup
[err
->err_class
],
390 return qobject_to_qdict(obj
);
393 static void monitor_protocol_emitter(Monitor
*mon
, QObject
*data
)
397 trace_monitor_protocol_emitter(mon
);
399 if (!monitor_has_error(mon
)) {
400 /* success response */
403 qobject_incref(data
);
404 qdict_put_obj(qmp
, "return", data
);
406 /* return an empty QDict by default */
407 qdict_put(qmp
, "return", qdict_new());
411 qmp
= build_qmp_error_dict(mon
->error
);
417 qdict_put_obj(qmp
, "id", mon
->mc
->id
);
421 monitor_json_emitter(mon
, QOBJECT(qmp
));
425 static void timestamp_put(QDict
*qdict
)
431 err
= qemu_gettimeofday(&tv
);
435 obj
= qobject_from_jsonf("{ 'seconds': %" PRId64
", "
436 "'microseconds': %" PRId64
" }",
437 (int64_t) tv
.tv_sec
, (int64_t) tv
.tv_usec
);
438 qdict_put_obj(qdict
, "timestamp", obj
);
442 static const char *monitor_event_names
[] = {
443 [QEVENT_SHUTDOWN
] = "SHUTDOWN",
444 [QEVENT_RESET
] = "RESET",
445 [QEVENT_POWERDOWN
] = "POWERDOWN",
446 [QEVENT_STOP
] = "STOP",
447 [QEVENT_RESUME
] = "RESUME",
448 [QEVENT_VNC_CONNECTED
] = "VNC_CONNECTED",
449 [QEVENT_VNC_INITIALIZED
] = "VNC_INITIALIZED",
450 [QEVENT_VNC_DISCONNECTED
] = "VNC_DISCONNECTED",
451 [QEVENT_BLOCK_IO_ERROR
] = "BLOCK_IO_ERROR",
452 [QEVENT_RTC_CHANGE
] = "RTC_CHANGE",
453 [QEVENT_WATCHDOG
] = "WATCHDOG",
454 [QEVENT_SPICE_CONNECTED
] = "SPICE_CONNECTED",
455 [QEVENT_SPICE_INITIALIZED
] = "SPICE_INITIALIZED",
456 [QEVENT_SPICE_DISCONNECTED
] = "SPICE_DISCONNECTED",
457 [QEVENT_BLOCK_JOB_COMPLETED
] = "BLOCK_JOB_COMPLETED",
458 [QEVENT_BLOCK_JOB_CANCELLED
] = "BLOCK_JOB_CANCELLED",
459 [QEVENT_BLOCK_JOB_ERROR
] = "BLOCK_JOB_ERROR",
460 [QEVENT_BLOCK_JOB_READY
] = "BLOCK_JOB_READY",
461 [QEVENT_DEVICE_TRAY_MOVED
] = "DEVICE_TRAY_MOVED",
462 [QEVENT_SUSPEND
] = "SUSPEND",
463 [QEVENT_SUSPEND_DISK
] = "SUSPEND_DISK",
464 [QEVENT_WAKEUP
] = "WAKEUP",
465 [QEVENT_BALLOON_CHANGE
] = "BALLOON_CHANGE",
466 [QEVENT_SPICE_MIGRATE_COMPLETED
] = "SPICE_MIGRATE_COMPLETED",
468 QEMU_BUILD_BUG_ON(ARRAY_SIZE(monitor_event_names
) != QEVENT_MAX
)
470 MonitorEventState monitor_event_state
[QEVENT_MAX
];
471 QemuMutex monitor_event_state_lock
;
474 * Emits the event to every monitor instance
477 monitor_protocol_event_emit(MonitorEvent event
,
482 trace_monitor_protocol_event_emit(event
, data
);
483 QLIST_FOREACH(mon
, &mon_list
, entry
) {
484 if (monitor_ctrl_mode(mon
) && qmp_cmd_mode(mon
)) {
485 monitor_json_emitter(mon
, data
);
492 * Queue a new event for emission to Monitor instances,
493 * applying any rate limiting if required.
496 monitor_protocol_event_queue(MonitorEvent event
,
499 MonitorEventState
*evstate
;
500 int64_t now
= qemu_get_clock_ns(rt_clock
);
501 assert(event
< QEVENT_MAX
);
503 qemu_mutex_lock(&monitor_event_state_lock
);
504 evstate
= &(monitor_event_state
[event
]);
505 trace_monitor_protocol_event_queue(event
,
511 /* Rate limit of 0 indicates no throttling */
512 if (!evstate
->rate
) {
513 monitor_protocol_event_emit(event
, data
);
516 int64_t delta
= now
- evstate
->last
;
518 delta
< evstate
->rate
) {
519 /* If there's an existing event pending, replace
520 * it with the new event, otherwise schedule a
521 * timer for delayed emission
524 qobject_decref(evstate
->data
);
526 int64_t then
= evstate
->last
+ evstate
->rate
;
527 qemu_mod_timer_ns(evstate
->timer
, then
);
529 evstate
->data
= data
;
530 qobject_incref(evstate
->data
);
532 monitor_protocol_event_emit(event
, data
);
536 qemu_mutex_unlock(&monitor_event_state_lock
);
541 * The callback invoked by QemuTimer when a delayed
542 * event is ready to be emitted
544 static void monitor_protocol_event_handler(void *opaque
)
546 MonitorEventState
*evstate
= opaque
;
547 int64_t now
= qemu_get_clock_ns(rt_clock
);
549 qemu_mutex_lock(&monitor_event_state_lock
);
551 trace_monitor_protocol_event_handler(evstate
->event
,
556 monitor_protocol_event_emit(evstate
->event
, evstate
->data
);
557 qobject_decref(evstate
->data
);
558 evstate
->data
= NULL
;
561 qemu_mutex_unlock(&monitor_event_state_lock
);
566 * @event: the event ID to be limited
567 * @rate: the rate limit in milliseconds
569 * Sets a rate limit on a particular event, so no
570 * more than 1 event will be emitted within @rate
574 monitor_protocol_event_throttle(MonitorEvent event
,
577 MonitorEventState
*evstate
;
578 assert(event
< QEVENT_MAX
);
580 evstate
= &(monitor_event_state
[event
]);
582 trace_monitor_protocol_event_throttle(event
, rate
);
583 evstate
->event
= event
;
584 evstate
->rate
= rate
* SCALE_MS
;
585 evstate
->timer
= qemu_new_timer(rt_clock
,
587 monitor_protocol_event_handler
,
590 evstate
->data
= NULL
;
594 /* Global, one-time initializer to configure the rate limiting
595 * and initialize state */
596 static void monitor_protocol_event_init(void)
598 qemu_mutex_init(&monitor_event_state_lock
);
599 /* Limit RTC & BALLOON events to 1 per second */
600 monitor_protocol_event_throttle(QEVENT_RTC_CHANGE
, 1000);
601 monitor_protocol_event_throttle(QEVENT_BALLOON_CHANGE
, 1000);
602 monitor_protocol_event_throttle(QEVENT_WATCHDOG
, 1000);
606 * monitor_protocol_event(): Generate a Monitor event
608 * Event-specific data can be emitted through the (optional) 'data' parameter.
610 void monitor_protocol_event(MonitorEvent event
, QObject
*data
)
613 const char *event_name
;
615 assert(event
< QEVENT_MAX
);
617 event_name
= monitor_event_names
[event
];
618 assert(event_name
!= NULL
);
622 qdict_put(qmp
, "event", qstring_from_str(event_name
));
624 qobject_incref(data
);
625 qdict_put_obj(qmp
, "data", data
);
628 trace_monitor_protocol_event(event
, event_name
, qmp
);
629 monitor_protocol_event_queue(event
, QOBJECT(qmp
));
633 static int do_qmp_capabilities(Monitor
*mon
, const QDict
*params
,
636 /* Will setup QMP capabilities in the future */
637 if (monitor_ctrl_mode(mon
)) {
638 mon
->mc
->command_mode
= 1;
644 static void handle_user_command(Monitor
*mon
, const char *cmdline
);
646 char *qmp_human_monitor_command(const char *command_line
, bool has_cpu_index
,
647 int64_t cpu_index
, Error
**errp
)
650 Monitor
*old_mon
, hmp
;
651 CharDriverState mchar
;
653 memset(&hmp
, 0, sizeof(hmp
));
654 qemu_chr_init_mem(&mchar
);
661 int ret
= monitor_set_cpu(cpu_index
);
664 error_set(errp
, QERR_INVALID_PARAMETER_VALUE
, "cpu-index",
670 handle_user_command(&hmp
, command_line
);
673 if (qemu_chr_mem_osize(hmp
.chr
) > 0) {
674 QString
*str
= qemu_chr_mem_to_qs(hmp
.chr
);
675 output
= g_strdup(qstring_get_str(str
));
678 output
= g_strdup("");
682 qemu_chr_close_mem(hmp
.chr
);
686 static int compare_cmd(const char *name
, const char *list
)
688 const char *p
, *pstart
;
696 p
= pstart
+ strlen(pstart
);
697 if ((p
- pstart
) == len
&& !memcmp(pstart
, name
, len
))
706 static void help_cmd_dump(Monitor
*mon
, const mon_cmd_t
*cmds
,
707 const char *prefix
, const char *name
)
709 const mon_cmd_t
*cmd
;
711 for(cmd
= cmds
; cmd
->name
!= NULL
; cmd
++) {
712 if (!name
|| !strcmp(name
, cmd
->name
))
713 monitor_printf(mon
, "%s%s %s -- %s\n", prefix
, cmd
->name
,
714 cmd
->params
, cmd
->help
);
718 static void help_cmd(Monitor
*mon
, const char *name
)
720 if (name
&& !strcmp(name
, "info")) {
721 help_cmd_dump(mon
, info_cmds
, "info ", NULL
);
723 help_cmd_dump(mon
, mon_cmds
, "", name
);
724 if (name
&& !strcmp(name
, "log")) {
725 const QEMULogItem
*item
;
726 monitor_printf(mon
, "Log items (comma separated):\n");
727 monitor_printf(mon
, "%-10s %s\n", "none", "remove all logs");
728 for (item
= qemu_log_items
; item
->mask
!= 0; item
++) {
729 monitor_printf(mon
, "%-10s %s\n", item
->name
, item
->help
);
735 static void do_help_cmd(Monitor
*mon
, const QDict
*qdict
)
737 help_cmd(mon
, qdict_get_try_str(qdict
, "name"));
740 static void do_trace_event_set_state(Monitor
*mon
, const QDict
*qdict
)
742 const char *tp_name
= qdict_get_str(qdict
, "name");
743 bool new_state
= qdict_get_bool(qdict
, "option");
744 int ret
= trace_event_set_state(tp_name
, new_state
);
747 monitor_printf(mon
, "unknown event name \"%s\"\n", tp_name
);
751 #ifdef CONFIG_TRACE_SIMPLE
752 static void do_trace_file(Monitor
*mon
, const QDict
*qdict
)
754 const char *op
= qdict_get_try_str(qdict
, "op");
755 const char *arg
= qdict_get_try_str(qdict
, "arg");
758 st_print_trace_file_status((FILE *)mon
, &monitor_fprintf
);
759 } else if (!strcmp(op
, "on")) {
760 st_set_trace_file_enabled(true);
761 } else if (!strcmp(op
, "off")) {
762 st_set_trace_file_enabled(false);
763 } else if (!strcmp(op
, "flush")) {
764 st_flush_trace_buffer();
765 } else if (!strcmp(op
, "set")) {
767 st_set_trace_file(arg
);
770 monitor_printf(mon
, "unexpected argument \"%s\"\n", op
);
771 help_cmd(mon
, "trace-file");
776 static void user_monitor_complete(void *opaque
, QObject
*ret_data
)
778 MonitorCompletionData
*data
= (MonitorCompletionData
*)opaque
;
781 data
->user_print(data
->mon
, ret_data
);
783 monitor_resume(data
->mon
);
787 static void qmp_monitor_complete(void *opaque
, QObject
*ret_data
)
789 monitor_protocol_emitter(opaque
, ret_data
);
792 static int qmp_async_cmd_handler(Monitor
*mon
, const mon_cmd_t
*cmd
,
795 return cmd
->mhandler
.cmd_async(mon
, params
, qmp_monitor_complete
, mon
);
798 static void user_async_cmd_handler(Monitor
*mon
, const mon_cmd_t
*cmd
,
803 MonitorCompletionData
*cb_data
= g_malloc(sizeof(*cb_data
));
805 cb_data
->user_print
= cmd
->user_print
;
806 monitor_suspend(mon
);
807 ret
= cmd
->mhandler
.cmd_async(mon
, params
,
808 user_monitor_complete
, cb_data
);
815 static void do_info_help(Monitor
*mon
, const QDict
*qdict
)
817 help_cmd(mon
, "info");
820 CommandInfoList
*qmp_query_commands(Error
**errp
)
822 CommandInfoList
*info
, *cmd_list
= NULL
;
823 const mon_cmd_t
*cmd
;
825 for (cmd
= qmp_cmds
; cmd
->name
!= NULL
; cmd
++) {
826 info
= g_malloc0(sizeof(*info
));
827 info
->value
= g_malloc0(sizeof(*info
->value
));
828 info
->value
->name
= g_strdup(cmd
->name
);
830 info
->next
= cmd_list
;
837 EventInfoList
*qmp_query_events(Error
**errp
)
839 EventInfoList
*info
, *ev_list
= NULL
;
842 for (e
= 0 ; e
< QEVENT_MAX
; e
++) {
843 const char *event_name
= monitor_event_names
[e
];
844 assert(event_name
!= NULL
);
845 info
= g_malloc0(sizeof(*info
));
846 info
->value
= g_malloc0(sizeof(*info
->value
));
847 info
->value
->name
= g_strdup(event_name
);
849 info
->next
= ev_list
;
856 /* set the current CPU defined by the user */
857 int monitor_set_cpu(int cpu_index
)
862 for (env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
) {
863 cpu
= ENV_GET_CPU(env
);
864 if (cpu
->cpu_index
== cpu_index
) {
865 cur_mon
->mon_cpu
= env
;
872 static CPUArchState
*mon_get_cpu(void)
874 if (!cur_mon
->mon_cpu
) {
877 cpu_synchronize_state(cur_mon
->mon_cpu
);
878 return cur_mon
->mon_cpu
;
881 int monitor_get_cpu_index(void)
883 CPUState
*cpu
= ENV_GET_CPU(mon_get_cpu());
884 return cpu
->cpu_index
;
887 static void do_info_registers(Monitor
*mon
, const QDict
*qdict
)
891 cpu_dump_state(env
, (FILE *)mon
, monitor_fprintf
, CPU_DUMP_FPU
);
894 static void do_info_jit(Monitor
*mon
, const QDict
*qdict
)
896 dump_exec_info((FILE *)mon
, monitor_fprintf
);
899 static void do_info_history(Monitor
*mon
, const QDict
*qdict
)
908 str
= readline_get_history(mon
->rs
, i
);
911 monitor_printf(mon
, "%d: '%s'\n", i
, str
);
916 #if defined(TARGET_PPC)
917 /* XXX: not implemented in other targets */
918 static void do_info_cpu_stats(Monitor
*mon
, const QDict
*qdict
)
923 cpu_dump_statistics(env
, (FILE *)mon
, &monitor_fprintf
, 0);
927 static void do_trace_print_events(Monitor
*mon
, const QDict
*qdict
)
929 trace_print_events((FILE *)mon
, &monitor_fprintf
);
932 static int client_migrate_info(Monitor
*mon
, const QDict
*qdict
,
933 MonitorCompletion cb
, void *opaque
)
935 const char *protocol
= qdict_get_str(qdict
, "protocol");
936 const char *hostname
= qdict_get_str(qdict
, "hostname");
937 const char *subject
= qdict_get_try_str(qdict
, "cert-subject");
938 int port
= qdict_get_try_int(qdict
, "port", -1);
939 int tls_port
= qdict_get_try_int(qdict
, "tls-port", -1);
942 if (strcmp(protocol
, "spice") == 0) {
944 qerror_report(QERR_DEVICE_NOT_ACTIVE
, "spice");
948 if (port
== -1 && tls_port
== -1) {
949 qerror_report(QERR_MISSING_PARAMETER
, "port/tls-port");
953 ret
= qemu_spice_migrate_info(hostname
, port
, tls_port
, subject
,
956 qerror_report(QERR_UNDEFINED_ERROR
);
962 qerror_report(QERR_INVALID_PARAMETER
, "protocol");
966 static void do_logfile(Monitor
*mon
, const QDict
*qdict
)
968 qemu_set_log_filename(qdict_get_str(qdict
, "filename"));
971 static void do_log(Monitor
*mon
, const QDict
*qdict
)
974 const char *items
= qdict_get_str(qdict
, "items");
976 if (!strcmp(items
, "none")) {
979 mask
= qemu_str_to_log_mask(items
);
981 help_cmd(mon
, "log");
988 static void do_singlestep(Monitor
*mon
, const QDict
*qdict
)
990 const char *option
= qdict_get_try_str(qdict
, "option");
991 if (!option
|| !strcmp(option
, "on")) {
993 } else if (!strcmp(option
, "off")) {
996 monitor_printf(mon
, "unexpected option %s\n", option
);
1000 static void do_gdbserver(Monitor
*mon
, const QDict
*qdict
)
1002 const char *device
= qdict_get_try_str(qdict
, "device");
1004 device
= "tcp::" DEFAULT_GDBSTUB_PORT
;
1005 if (gdbserver_start(device
) < 0) {
1006 monitor_printf(mon
, "Could not open gdbserver on device '%s'\n",
1008 } else if (strcmp(device
, "none") == 0) {
1009 monitor_printf(mon
, "Disabled gdbserver\n");
1011 monitor_printf(mon
, "Waiting for gdb connection on device '%s'\n",
1016 static void do_watchdog_action(Monitor
*mon
, const QDict
*qdict
)
1018 const char *action
= qdict_get_str(qdict
, "action");
1019 if (select_watchdog_action(action
) == -1) {
1020 monitor_printf(mon
, "Unknown watchdog action '%s'\n", action
);
1024 static void monitor_printc(Monitor
*mon
, int c
)
1026 monitor_printf(mon
, "'");
1029 monitor_printf(mon
, "\\'");
1032 monitor_printf(mon
, "\\\\");
1035 monitor_printf(mon
, "\\n");
1038 monitor_printf(mon
, "\\r");
1041 if (c
>= 32 && c
<= 126) {
1042 monitor_printf(mon
, "%c", c
);
1044 monitor_printf(mon
, "\\x%02x", c
);
1048 monitor_printf(mon
, "'");
1051 static void memory_dump(Monitor
*mon
, int count
, int format
, int wsize
,
1052 hwaddr addr
, int is_physical
)
1055 int l
, line_size
, i
, max_digits
, len
;
1059 if (format
== 'i') {
1062 env
= mon_get_cpu();
1066 } else if (wsize
== 4) {
1069 /* as default we use the current CS size */
1072 #ifdef TARGET_X86_64
1073 if ((env
->efer
& MSR_EFER_LMA
) &&
1074 (env
->segs
[R_CS
].flags
& DESC_L_MASK
))
1078 if (!(env
->segs
[R_CS
].flags
& DESC_B_MASK
))
1083 monitor_disas(mon
, env
, addr
, count
, is_physical
, flags
);
1087 len
= wsize
* count
;
1096 max_digits
= (wsize
* 8 + 2) / 3;
1100 max_digits
= (wsize
* 8) / 4;
1104 max_digits
= (wsize
* 8 * 10 + 32) / 33;
1113 monitor_printf(mon
, TARGET_FMT_plx
":", addr
);
1115 monitor_printf(mon
, TARGET_FMT_lx
":", (target_ulong
)addr
);
1120 cpu_physical_memory_read(addr
, buf
, l
);
1122 env
= mon_get_cpu();
1123 if (cpu_memory_rw_debug(env
, addr
, buf
, l
, 0) < 0) {
1124 monitor_printf(mon
, " Cannot access memory\n");
1133 v
= ldub_raw(buf
+ i
);
1136 v
= lduw_raw(buf
+ i
);
1139 v
= (uint32_t)ldl_raw(buf
+ i
);
1142 v
= ldq_raw(buf
+ i
);
1145 monitor_printf(mon
, " ");
1148 monitor_printf(mon
, "%#*" PRIo64
, max_digits
, v
);
1151 monitor_printf(mon
, "0x%0*" PRIx64
, max_digits
, v
);
1154 monitor_printf(mon
, "%*" PRIu64
, max_digits
, v
);
1157 monitor_printf(mon
, "%*" PRId64
, max_digits
, v
);
1160 monitor_printc(mon
, v
);
1165 monitor_printf(mon
, "\n");
1171 static void do_memory_dump(Monitor
*mon
, const QDict
*qdict
)
1173 int count
= qdict_get_int(qdict
, "count");
1174 int format
= qdict_get_int(qdict
, "format");
1175 int size
= qdict_get_int(qdict
, "size");
1176 target_long addr
= qdict_get_int(qdict
, "addr");
1178 memory_dump(mon
, count
, format
, size
, addr
, 0);
1181 static void do_physical_memory_dump(Monitor
*mon
, const QDict
*qdict
)
1183 int count
= qdict_get_int(qdict
, "count");
1184 int format
= qdict_get_int(qdict
, "format");
1185 int size
= qdict_get_int(qdict
, "size");
1186 hwaddr addr
= qdict_get_int(qdict
, "addr");
1188 memory_dump(mon
, count
, format
, size
, addr
, 1);
1191 static void do_print(Monitor
*mon
, const QDict
*qdict
)
1193 int format
= qdict_get_int(qdict
, "format");
1194 hwaddr val
= qdict_get_int(qdict
, "val");
1198 monitor_printf(mon
, "%#" HWADDR_PRIo
, val
);
1201 monitor_printf(mon
, "%#" HWADDR_PRIx
, val
);
1204 monitor_printf(mon
, "%" HWADDR_PRIu
, val
);
1208 monitor_printf(mon
, "%" HWADDR_PRId
, val
);
1211 monitor_printc(mon
, val
);
1214 monitor_printf(mon
, "\n");
1217 static void do_sum(Monitor
*mon
, const QDict
*qdict
)
1221 uint32_t start
= qdict_get_int(qdict
, "start");
1222 uint32_t size
= qdict_get_int(qdict
, "size");
1225 for(addr
= start
; addr
< (start
+ size
); addr
++) {
1226 uint8_t val
= ldub_phys(addr
);
1227 /* BSD sum algorithm ('sum' Unix command) */
1228 sum
= (sum
>> 1) | (sum
<< 15);
1231 monitor_printf(mon
, "%05d\n", sum
);
1234 static int mouse_button_state
;
1236 static void do_mouse_move(Monitor
*mon
, const QDict
*qdict
)
1239 const char *dx_str
= qdict_get_str(qdict
, "dx_str");
1240 const char *dy_str
= qdict_get_str(qdict
, "dy_str");
1241 const char *dz_str
= qdict_get_try_str(qdict
, "dz_str");
1242 dx
= strtol(dx_str
, NULL
, 0);
1243 dy
= strtol(dy_str
, NULL
, 0);
1246 dz
= strtol(dz_str
, NULL
, 0);
1247 kbd_mouse_event(dx
, dy
, dz
, mouse_button_state
);
1250 static void do_mouse_button(Monitor
*mon
, const QDict
*qdict
)
1252 int button_state
= qdict_get_int(qdict
, "button_state");
1253 mouse_button_state
= button_state
;
1254 kbd_mouse_event(0, 0, 0, mouse_button_state
);
1257 static void do_ioport_read(Monitor
*mon
, const QDict
*qdict
)
1259 int size
= qdict_get_int(qdict
, "size");
1260 int addr
= qdict_get_int(qdict
, "addr");
1261 int has_index
= qdict_haskey(qdict
, "index");
1266 int index
= qdict_get_int(qdict
, "index");
1267 cpu_outb(addr
& IOPORTS_MASK
, index
& 0xff);
1275 val
= cpu_inb(addr
);
1279 val
= cpu_inw(addr
);
1283 val
= cpu_inl(addr
);
1287 monitor_printf(mon
, "port%c[0x%04x] = %#0*x\n",
1288 suffix
, addr
, size
* 2, val
);
1291 static void do_ioport_write(Monitor
*mon
, const QDict
*qdict
)
1293 int size
= qdict_get_int(qdict
, "size");
1294 int addr
= qdict_get_int(qdict
, "addr");
1295 int val
= qdict_get_int(qdict
, "val");
1297 addr
&= IOPORTS_MASK
;
1302 cpu_outb(addr
, val
);
1305 cpu_outw(addr
, val
);
1308 cpu_outl(addr
, val
);
1313 static void do_boot_set(Monitor
*mon
, const QDict
*qdict
)
1316 const char *bootdevice
= qdict_get_str(qdict
, "bootdevice");
1318 res
= qemu_boot_set(bootdevice
);
1320 monitor_printf(mon
, "boot device list now set to %s\n", bootdevice
);
1321 } else if (res
> 0) {
1322 monitor_printf(mon
, "setting boot device list failed\n");
1324 monitor_printf(mon
, "no function defined to set boot device list for "
1325 "this architecture\n");
1329 #if defined(TARGET_I386)
1330 static void print_pte(Monitor
*mon
, hwaddr addr
,
1334 #ifdef TARGET_X86_64
1335 if (addr
& (1ULL << 47)) {
1339 monitor_printf(mon
, TARGET_FMT_plx
": " TARGET_FMT_plx
1340 " %c%c%c%c%c%c%c%c%c\n",
1343 pte
& PG_NX_MASK
? 'X' : '-',
1344 pte
& PG_GLOBAL_MASK
? 'G' : '-',
1345 pte
& PG_PSE_MASK
? 'P' : '-',
1346 pte
& PG_DIRTY_MASK
? 'D' : '-',
1347 pte
& PG_ACCESSED_MASK
? 'A' : '-',
1348 pte
& PG_PCD_MASK
? 'C' : '-',
1349 pte
& PG_PWT_MASK
? 'T' : '-',
1350 pte
& PG_USER_MASK
? 'U' : '-',
1351 pte
& PG_RW_MASK
? 'W' : '-');
1354 static void tlb_info_32(Monitor
*mon
, CPUArchState
*env
)
1356 unsigned int l1
, l2
;
1357 uint32_t pgd
, pde
, pte
;
1359 pgd
= env
->cr
[3] & ~0xfff;
1360 for(l1
= 0; l1
< 1024; l1
++) {
1361 cpu_physical_memory_read(pgd
+ l1
* 4, &pde
, 4);
1362 pde
= le32_to_cpu(pde
);
1363 if (pde
& PG_PRESENT_MASK
) {
1364 if ((pde
& PG_PSE_MASK
) && (env
->cr
[4] & CR4_PSE_MASK
)) {
1366 print_pte(mon
, (l1
<< 22), pde
, ~((1 << 21) - 1));
1368 for(l2
= 0; l2
< 1024; l2
++) {
1369 cpu_physical_memory_read((pde
& ~0xfff) + l2
* 4, &pte
, 4);
1370 pte
= le32_to_cpu(pte
);
1371 if (pte
& PG_PRESENT_MASK
) {
1372 print_pte(mon
, (l1
<< 22) + (l2
<< 12),
1382 static void tlb_info_pae32(Monitor
*mon
, CPUArchState
*env
)
1384 unsigned int l1
, l2
, l3
;
1385 uint64_t pdpe
, pde
, pte
;
1386 uint64_t pdp_addr
, pd_addr
, pt_addr
;
1388 pdp_addr
= env
->cr
[3] & ~0x1f;
1389 for (l1
= 0; l1
< 4; l1
++) {
1390 cpu_physical_memory_read(pdp_addr
+ l1
* 8, &pdpe
, 8);
1391 pdpe
= le64_to_cpu(pdpe
);
1392 if (pdpe
& PG_PRESENT_MASK
) {
1393 pd_addr
= pdpe
& 0x3fffffffff000ULL
;
1394 for (l2
= 0; l2
< 512; l2
++) {
1395 cpu_physical_memory_read(pd_addr
+ l2
* 8, &pde
, 8);
1396 pde
= le64_to_cpu(pde
);
1397 if (pde
& PG_PRESENT_MASK
) {
1398 if (pde
& PG_PSE_MASK
) {
1399 /* 2M pages with PAE, CR4.PSE is ignored */
1400 print_pte(mon
, (l1
<< 30 ) + (l2
<< 21), pde
,
1401 ~((hwaddr
)(1 << 20) - 1));
1403 pt_addr
= pde
& 0x3fffffffff000ULL
;
1404 for (l3
= 0; l3
< 512; l3
++) {
1405 cpu_physical_memory_read(pt_addr
+ l3
* 8, &pte
, 8);
1406 pte
= le64_to_cpu(pte
);
1407 if (pte
& PG_PRESENT_MASK
) {
1408 print_pte(mon
, (l1
<< 30 ) + (l2
<< 21)
1421 #ifdef TARGET_X86_64
1422 static void tlb_info_64(Monitor
*mon
, CPUArchState
*env
)
1424 uint64_t l1
, l2
, l3
, l4
;
1425 uint64_t pml4e
, pdpe
, pde
, pte
;
1426 uint64_t pml4_addr
, pdp_addr
, pd_addr
, pt_addr
;
1428 pml4_addr
= env
->cr
[3] & 0x3fffffffff000ULL
;
1429 for (l1
= 0; l1
< 512; l1
++) {
1430 cpu_physical_memory_read(pml4_addr
+ l1
* 8, &pml4e
, 8);
1431 pml4e
= le64_to_cpu(pml4e
);
1432 if (pml4e
& PG_PRESENT_MASK
) {
1433 pdp_addr
= pml4e
& 0x3fffffffff000ULL
;
1434 for (l2
= 0; l2
< 512; l2
++) {
1435 cpu_physical_memory_read(pdp_addr
+ l2
* 8, &pdpe
, 8);
1436 pdpe
= le64_to_cpu(pdpe
);
1437 if (pdpe
& PG_PRESENT_MASK
) {
1438 if (pdpe
& PG_PSE_MASK
) {
1439 /* 1G pages, CR4.PSE is ignored */
1440 print_pte(mon
, (l1
<< 39) + (l2
<< 30), pdpe
,
1441 0x3ffffc0000000ULL
);
1443 pd_addr
= pdpe
& 0x3fffffffff000ULL
;
1444 for (l3
= 0; l3
< 512; l3
++) {
1445 cpu_physical_memory_read(pd_addr
+ l3
* 8, &pde
, 8);
1446 pde
= le64_to_cpu(pde
);
1447 if (pde
& PG_PRESENT_MASK
) {
1448 if (pde
& PG_PSE_MASK
) {
1449 /* 2M pages, CR4.PSE is ignored */
1450 print_pte(mon
, (l1
<< 39) + (l2
<< 30) +
1452 0x3ffffffe00000ULL
);
1454 pt_addr
= pde
& 0x3fffffffff000ULL
;
1455 for (l4
= 0; l4
< 512; l4
++) {
1456 cpu_physical_memory_read(pt_addr
1459 pte
= le64_to_cpu(pte
);
1460 if (pte
& PG_PRESENT_MASK
) {
1461 print_pte(mon
, (l1
<< 39) +
1463 (l3
<< 21) + (l4
<< 12),
1465 0x3fffffffff000ULL
);
1479 static void tlb_info(Monitor
*mon
, const QDict
*qdict
)
1483 env
= mon_get_cpu();
1485 if (!(env
->cr
[0] & CR0_PG_MASK
)) {
1486 monitor_printf(mon
, "PG disabled\n");
1489 if (env
->cr
[4] & CR4_PAE_MASK
) {
1490 #ifdef TARGET_X86_64
1491 if (env
->hflags
& HF_LMA_MASK
) {
1492 tlb_info_64(mon
, env
);
1496 tlb_info_pae32(mon
, env
);
1499 tlb_info_32(mon
, env
);
1503 static void mem_print(Monitor
*mon
, hwaddr
*pstart
,
1505 hwaddr end
, int prot
)
1508 prot1
= *plast_prot
;
1509 if (prot
!= prot1
) {
1510 if (*pstart
!= -1) {
1511 monitor_printf(mon
, TARGET_FMT_plx
"-" TARGET_FMT_plx
" "
1512 TARGET_FMT_plx
" %c%c%c\n",
1513 *pstart
, end
, end
- *pstart
,
1514 prot1
& PG_USER_MASK
? 'u' : '-',
1516 prot1
& PG_RW_MASK
? 'w' : '-');
1526 static void mem_info_32(Monitor
*mon
, CPUArchState
*env
)
1528 unsigned int l1
, l2
;
1529 int prot
, last_prot
;
1530 uint32_t pgd
, pde
, pte
;
1533 pgd
= env
->cr
[3] & ~0xfff;
1536 for(l1
= 0; l1
< 1024; l1
++) {
1537 cpu_physical_memory_read(pgd
+ l1
* 4, &pde
, 4);
1538 pde
= le32_to_cpu(pde
);
1540 if (pde
& PG_PRESENT_MASK
) {
1541 if ((pde
& PG_PSE_MASK
) && (env
->cr
[4] & CR4_PSE_MASK
)) {
1542 prot
= pde
& (PG_USER_MASK
| PG_RW_MASK
| PG_PRESENT_MASK
);
1543 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1545 for(l2
= 0; l2
< 1024; l2
++) {
1546 cpu_physical_memory_read((pde
& ~0xfff) + l2
* 4, &pte
, 4);
1547 pte
= le32_to_cpu(pte
);
1548 end
= (l1
<< 22) + (l2
<< 12);
1549 if (pte
& PG_PRESENT_MASK
) {
1551 (PG_USER_MASK
| PG_RW_MASK
| PG_PRESENT_MASK
);
1555 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1560 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1563 /* Flush last range */
1564 mem_print(mon
, &start
, &last_prot
, (hwaddr
)1 << 32, 0);
1567 static void mem_info_pae32(Monitor
*mon
, CPUArchState
*env
)
1569 unsigned int l1
, l2
, l3
;
1570 int prot
, last_prot
;
1571 uint64_t pdpe
, pde
, pte
;
1572 uint64_t pdp_addr
, pd_addr
, pt_addr
;
1575 pdp_addr
= env
->cr
[3] & ~0x1f;
1578 for (l1
= 0; l1
< 4; l1
++) {
1579 cpu_physical_memory_read(pdp_addr
+ l1
* 8, &pdpe
, 8);
1580 pdpe
= le64_to_cpu(pdpe
);
1582 if (pdpe
& PG_PRESENT_MASK
) {
1583 pd_addr
= pdpe
& 0x3fffffffff000ULL
;
1584 for (l2
= 0; l2
< 512; l2
++) {
1585 cpu_physical_memory_read(pd_addr
+ l2
* 8, &pde
, 8);
1586 pde
= le64_to_cpu(pde
);
1587 end
= (l1
<< 30) + (l2
<< 21);
1588 if (pde
& PG_PRESENT_MASK
) {
1589 if (pde
& PG_PSE_MASK
) {
1590 prot
= pde
& (PG_USER_MASK
| PG_RW_MASK
|
1592 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1594 pt_addr
= pde
& 0x3fffffffff000ULL
;
1595 for (l3
= 0; l3
< 512; l3
++) {
1596 cpu_physical_memory_read(pt_addr
+ l3
* 8, &pte
, 8);
1597 pte
= le64_to_cpu(pte
);
1598 end
= (l1
<< 30) + (l2
<< 21) + (l3
<< 12);
1599 if (pte
& PG_PRESENT_MASK
) {
1600 prot
= pte
& pde
& (PG_USER_MASK
| PG_RW_MASK
|
1605 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1610 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1615 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1618 /* Flush last range */
1619 mem_print(mon
, &start
, &last_prot
, (hwaddr
)1 << 32, 0);
1623 #ifdef TARGET_X86_64
1624 static void mem_info_64(Monitor
*mon
, CPUArchState
*env
)
1626 int prot
, last_prot
;
1627 uint64_t l1
, l2
, l3
, l4
;
1628 uint64_t pml4e
, pdpe
, pde
, pte
;
1629 uint64_t pml4_addr
, pdp_addr
, pd_addr
, pt_addr
, start
, end
;
1631 pml4_addr
= env
->cr
[3] & 0x3fffffffff000ULL
;
1634 for (l1
= 0; l1
< 512; l1
++) {
1635 cpu_physical_memory_read(pml4_addr
+ l1
* 8, &pml4e
, 8);
1636 pml4e
= le64_to_cpu(pml4e
);
1638 if (pml4e
& PG_PRESENT_MASK
) {
1639 pdp_addr
= pml4e
& 0x3fffffffff000ULL
;
1640 for (l2
= 0; l2
< 512; l2
++) {
1641 cpu_physical_memory_read(pdp_addr
+ l2
* 8, &pdpe
, 8);
1642 pdpe
= le64_to_cpu(pdpe
);
1643 end
= (l1
<< 39) + (l2
<< 30);
1644 if (pdpe
& PG_PRESENT_MASK
) {
1645 if (pdpe
& PG_PSE_MASK
) {
1646 prot
= pdpe
& (PG_USER_MASK
| PG_RW_MASK
|
1649 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1651 pd_addr
= pdpe
& 0x3fffffffff000ULL
;
1652 for (l3
= 0; l3
< 512; l3
++) {
1653 cpu_physical_memory_read(pd_addr
+ l3
* 8, &pde
, 8);
1654 pde
= le64_to_cpu(pde
);
1655 end
= (l1
<< 39) + (l2
<< 30) + (l3
<< 21);
1656 if (pde
& PG_PRESENT_MASK
) {
1657 if (pde
& PG_PSE_MASK
) {
1658 prot
= pde
& (PG_USER_MASK
| PG_RW_MASK
|
1660 prot
&= pml4e
& pdpe
;
1661 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1663 pt_addr
= pde
& 0x3fffffffff000ULL
;
1664 for (l4
= 0; l4
< 512; l4
++) {
1665 cpu_physical_memory_read(pt_addr
1668 pte
= le64_to_cpu(pte
);
1669 end
= (l1
<< 39) + (l2
<< 30) +
1670 (l3
<< 21) + (l4
<< 12);
1671 if (pte
& PG_PRESENT_MASK
) {
1672 prot
= pte
& (PG_USER_MASK
| PG_RW_MASK
|
1674 prot
&= pml4e
& pdpe
& pde
;
1678 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1683 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1689 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1694 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1697 /* Flush last range */
1698 mem_print(mon
, &start
, &last_prot
, (hwaddr
)1 << 48, 0);
1702 static void mem_info(Monitor
*mon
, const QDict
*qdict
)
1706 env
= mon_get_cpu();
1708 if (!(env
->cr
[0] & CR0_PG_MASK
)) {
1709 monitor_printf(mon
, "PG disabled\n");
1712 if (env
->cr
[4] & CR4_PAE_MASK
) {
1713 #ifdef TARGET_X86_64
1714 if (env
->hflags
& HF_LMA_MASK
) {
1715 mem_info_64(mon
, env
);
1719 mem_info_pae32(mon
, env
);
1722 mem_info_32(mon
, env
);
1727 #if defined(TARGET_SH4)
1729 static void print_tlb(Monitor
*mon
, int idx
, tlb_t
*tlb
)
1731 monitor_printf(mon
, " tlb%i:\t"
1732 "asid=%hhu vpn=%x\tppn=%x\tsz=%hhu size=%u\t"
1733 "v=%hhu shared=%hhu cached=%hhu prot=%hhu "
1734 "dirty=%hhu writethrough=%hhu\n",
1736 tlb
->asid
, tlb
->vpn
, tlb
->ppn
, tlb
->sz
, tlb
->size
,
1737 tlb
->v
, tlb
->sh
, tlb
->c
, tlb
->pr
,
1741 static void tlb_info(Monitor
*mon
, const QDict
*qdict
)
1743 CPUArchState
*env
= mon_get_cpu();
1746 monitor_printf (mon
, "ITLB:\n");
1747 for (i
= 0 ; i
< ITLB_SIZE
; i
++)
1748 print_tlb (mon
, i
, &env
->itlb
[i
]);
1749 monitor_printf (mon
, "UTLB:\n");
1750 for (i
= 0 ; i
< UTLB_SIZE
; i
++)
1751 print_tlb (mon
, i
, &env
->utlb
[i
]);
1756 #if defined(TARGET_SPARC) || defined(TARGET_PPC) || defined(TARGET_XTENSA)
1757 static void tlb_info(Monitor
*mon
, const QDict
*qdict
)
1759 CPUArchState
*env1
= mon_get_cpu();
1761 dump_mmu((FILE*)mon
, (fprintf_function
)monitor_printf
, env1
);
1765 static void do_info_mtree(Monitor
*mon
, const QDict
*qdict
)
1767 mtree_info((fprintf_function
)monitor_printf
, mon
);
1770 static void do_info_numa(Monitor
*mon
, const QDict
*qdict
)
1776 monitor_printf(mon
, "%d nodes\n", nb_numa_nodes
);
1777 for (i
= 0; i
< nb_numa_nodes
; i
++) {
1778 monitor_printf(mon
, "node %d cpus:", i
);
1779 for (env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
) {
1780 cpu
= ENV_GET_CPU(env
);
1781 if (cpu
->numa_node
== i
) {
1782 monitor_printf(mon
, " %d", cpu
->cpu_index
);
1785 monitor_printf(mon
, "\n");
1786 monitor_printf(mon
, "node %d size: %" PRId64
" MB\n", i
,
1791 #ifdef CONFIG_PROFILER
1796 static void do_info_profile(Monitor
*mon
, const QDict
*qdict
)
1802 monitor_printf(mon
, "async time %" PRId64
" (%0.3f)\n",
1803 dev_time
, dev_time
/ (double)get_ticks_per_sec());
1804 monitor_printf(mon
, "qemu time %" PRId64
" (%0.3f)\n",
1805 qemu_time
, qemu_time
/ (double)get_ticks_per_sec());
1810 static void do_info_profile(Monitor
*mon
, const QDict
*qdict
)
1812 monitor_printf(mon
, "Internal profiler not compiled\n");
1816 /* Capture support */
1817 static QLIST_HEAD (capture_list_head
, CaptureState
) capture_head
;
1819 static void do_info_capture(Monitor
*mon
, const QDict
*qdict
)
1824 for (s
= capture_head
.lh_first
, i
= 0; s
; s
= s
->entries
.le_next
, ++i
) {
1825 monitor_printf(mon
, "[%d]: ", i
);
1826 s
->ops
.info (s
->opaque
);
1831 static void do_stop_capture(Monitor
*mon
, const QDict
*qdict
)
1834 int n
= qdict_get_int(qdict
, "n");
1837 for (s
= capture_head
.lh_first
, i
= 0; s
; s
= s
->entries
.le_next
, ++i
) {
1839 s
->ops
.destroy (s
->opaque
);
1840 QLIST_REMOVE (s
, entries
);
1847 static void do_wav_capture(Monitor
*mon
, const QDict
*qdict
)
1849 const char *path
= qdict_get_str(qdict
, "path");
1850 int has_freq
= qdict_haskey(qdict
, "freq");
1851 int freq
= qdict_get_try_int(qdict
, "freq", -1);
1852 int has_bits
= qdict_haskey(qdict
, "bits");
1853 int bits
= qdict_get_try_int(qdict
, "bits", -1);
1854 int has_channels
= qdict_haskey(qdict
, "nchannels");
1855 int nchannels
= qdict_get_try_int(qdict
, "nchannels", -1);
1858 s
= g_malloc0 (sizeof (*s
));
1860 freq
= has_freq
? freq
: 44100;
1861 bits
= has_bits
? bits
: 16;
1862 nchannels
= has_channels
? nchannels
: 2;
1864 if (wav_start_capture (s
, path
, freq
, bits
, nchannels
)) {
1865 monitor_printf(mon
, "Failed to add wave capture\n");
1869 QLIST_INSERT_HEAD (&capture_head
, s
, entries
);
1873 static qemu_acl
*find_acl(Monitor
*mon
, const char *name
)
1875 qemu_acl
*acl
= qemu_acl_find(name
);
1878 monitor_printf(mon
, "acl: unknown list '%s'\n", name
);
1883 static void do_acl_show(Monitor
*mon
, const QDict
*qdict
)
1885 const char *aclname
= qdict_get_str(qdict
, "aclname");
1886 qemu_acl
*acl
= find_acl(mon
, aclname
);
1887 qemu_acl_entry
*entry
;
1891 monitor_printf(mon
, "policy: %s\n",
1892 acl
->defaultDeny
? "deny" : "allow");
1893 QTAILQ_FOREACH(entry
, &acl
->entries
, next
) {
1895 monitor_printf(mon
, "%d: %s %s\n", i
,
1896 entry
->deny
? "deny" : "allow", entry
->match
);
1901 static void do_acl_reset(Monitor
*mon
, const QDict
*qdict
)
1903 const char *aclname
= qdict_get_str(qdict
, "aclname");
1904 qemu_acl
*acl
= find_acl(mon
, aclname
);
1907 qemu_acl_reset(acl
);
1908 monitor_printf(mon
, "acl: removed all rules\n");
1912 static void do_acl_policy(Monitor
*mon
, const QDict
*qdict
)
1914 const char *aclname
= qdict_get_str(qdict
, "aclname");
1915 const char *policy
= qdict_get_str(qdict
, "policy");
1916 qemu_acl
*acl
= find_acl(mon
, aclname
);
1919 if (strcmp(policy
, "allow") == 0) {
1920 acl
->defaultDeny
= 0;
1921 monitor_printf(mon
, "acl: policy set to 'allow'\n");
1922 } else if (strcmp(policy
, "deny") == 0) {
1923 acl
->defaultDeny
= 1;
1924 monitor_printf(mon
, "acl: policy set to 'deny'\n");
1926 monitor_printf(mon
, "acl: unknown policy '%s', "
1927 "expected 'deny' or 'allow'\n", policy
);
1932 static void do_acl_add(Monitor
*mon
, const QDict
*qdict
)
1934 const char *aclname
= qdict_get_str(qdict
, "aclname");
1935 const char *match
= qdict_get_str(qdict
, "match");
1936 const char *policy
= qdict_get_str(qdict
, "policy");
1937 int has_index
= qdict_haskey(qdict
, "index");
1938 int index
= qdict_get_try_int(qdict
, "index", -1);
1939 qemu_acl
*acl
= find_acl(mon
, aclname
);
1943 if (strcmp(policy
, "allow") == 0) {
1945 } else if (strcmp(policy
, "deny") == 0) {
1948 monitor_printf(mon
, "acl: unknown policy '%s', "
1949 "expected 'deny' or 'allow'\n", policy
);
1953 ret
= qemu_acl_insert(acl
, deny
, match
, index
);
1955 ret
= qemu_acl_append(acl
, deny
, match
);
1957 monitor_printf(mon
, "acl: unable to add acl entry\n");
1959 monitor_printf(mon
, "acl: added rule at position %d\n", ret
);
1963 static void do_acl_remove(Monitor
*mon
, const QDict
*qdict
)
1965 const char *aclname
= qdict_get_str(qdict
, "aclname");
1966 const char *match
= qdict_get_str(qdict
, "match");
1967 qemu_acl
*acl
= find_acl(mon
, aclname
);
1971 ret
= qemu_acl_remove(acl
, match
);
1973 monitor_printf(mon
, "acl: no matching acl entry\n");
1975 monitor_printf(mon
, "acl: removed rule at position %d\n", ret
);
1979 #if defined(TARGET_I386)
1980 static void do_inject_mce(Monitor
*mon
, const QDict
*qdict
)
1985 int cpu_index
= qdict_get_int(qdict
, "cpu_index");
1986 int bank
= qdict_get_int(qdict
, "bank");
1987 uint64_t status
= qdict_get_int(qdict
, "status");
1988 uint64_t mcg_status
= qdict_get_int(qdict
, "mcg_status");
1989 uint64_t addr
= qdict_get_int(qdict
, "addr");
1990 uint64_t misc
= qdict_get_int(qdict
, "misc");
1991 int flags
= MCE_INJECT_UNCOND_AO
;
1993 if (qdict_get_try_bool(qdict
, "broadcast", 0)) {
1994 flags
|= MCE_INJECT_BROADCAST
;
1996 for (cenv
= first_cpu
; cenv
!= NULL
; cenv
= cenv
->next_cpu
) {
1997 cpu
= x86_env_get_cpu(cenv
);
1999 if (cs
->cpu_index
== cpu_index
) {
2000 cpu_x86_inject_mce(mon
, cpu
, bank
, status
, mcg_status
, addr
, misc
,
2008 void qmp_getfd(const char *fdname
, Error
**errp
)
2013 fd
= qemu_chr_fe_get_msgfd(cur_mon
->chr
);
2015 error_set(errp
, QERR_FD_NOT_SUPPLIED
);
2019 if (qemu_isdigit(fdname
[0])) {
2020 error_set(errp
, QERR_INVALID_PARAMETER_VALUE
, "fdname",
2021 "a name not starting with a digit");
2025 QLIST_FOREACH(monfd
, &cur_mon
->fds
, next
) {
2026 if (strcmp(monfd
->name
, fdname
) != 0) {
2035 monfd
= g_malloc0(sizeof(mon_fd_t
));
2036 monfd
->name
= g_strdup(fdname
);
2039 QLIST_INSERT_HEAD(&cur_mon
->fds
, monfd
, next
);
2042 void qmp_closefd(const char *fdname
, Error
**errp
)
2046 QLIST_FOREACH(monfd
, &cur_mon
->fds
, next
) {
2047 if (strcmp(monfd
->name
, fdname
) != 0) {
2051 QLIST_REMOVE(monfd
, next
);
2053 g_free(monfd
->name
);
2058 error_set(errp
, QERR_FD_NOT_FOUND
, fdname
);
2061 static void do_loadvm(Monitor
*mon
, const QDict
*qdict
)
2063 int saved_vm_running
= runstate_is_running();
2064 const char *name
= qdict_get_str(qdict
, "name");
2066 vm_stop(RUN_STATE_RESTORE_VM
);
2068 if (load_vmstate(name
) == 0 && saved_vm_running
) {
2073 int monitor_get_fd(Monitor
*mon
, const char *fdname
, Error
**errp
)
2077 QLIST_FOREACH(monfd
, &mon
->fds
, next
) {
2080 if (strcmp(monfd
->name
, fdname
) != 0) {
2086 /* caller takes ownership of fd */
2087 QLIST_REMOVE(monfd
, next
);
2088 g_free(monfd
->name
);
2094 error_setg(errp
, "File descriptor named '%s' has not been found", fdname
);
2098 static void monitor_fdset_cleanup(MonFdset
*mon_fdset
)
2100 MonFdsetFd
*mon_fdset_fd
;
2101 MonFdsetFd
*mon_fdset_fd_next
;
2103 QLIST_FOREACH_SAFE(mon_fdset_fd
, &mon_fdset
->fds
, next
, mon_fdset_fd_next
) {
2104 if ((mon_fdset_fd
->removed
||
2105 (QLIST_EMPTY(&mon_fdset
->dup_fds
) && mon_refcount
== 0)) &&
2106 runstate_is_running()) {
2107 close(mon_fdset_fd
->fd
);
2108 g_free(mon_fdset_fd
->opaque
);
2109 QLIST_REMOVE(mon_fdset_fd
, next
);
2110 g_free(mon_fdset_fd
);
2114 if (QLIST_EMPTY(&mon_fdset
->fds
) && QLIST_EMPTY(&mon_fdset
->dup_fds
)) {
2115 QLIST_REMOVE(mon_fdset
, next
);
2120 static void monitor_fdsets_cleanup(void)
2122 MonFdset
*mon_fdset
;
2123 MonFdset
*mon_fdset_next
;
2125 QLIST_FOREACH_SAFE(mon_fdset
, &mon_fdsets
, next
, mon_fdset_next
) {
2126 monitor_fdset_cleanup(mon_fdset
);
2130 AddfdInfo
*qmp_add_fd(bool has_fdset_id
, int64_t fdset_id
, bool has_opaque
,
2131 const char *opaque
, Error
**errp
)
2134 Monitor
*mon
= cur_mon
;
2137 fd
= qemu_chr_fe_get_msgfd(mon
->chr
);
2139 error_set(errp
, QERR_FD_NOT_SUPPLIED
);
2143 fdinfo
= monitor_fdset_add_fd(fd
, has_fdset_id
, fdset_id
,
2144 has_opaque
, opaque
, errp
);
2156 void qmp_remove_fd(int64_t fdset_id
, bool has_fd
, int64_t fd
, Error
**errp
)
2158 MonFdset
*mon_fdset
;
2159 MonFdsetFd
*mon_fdset_fd
;
2162 QLIST_FOREACH(mon_fdset
, &mon_fdsets
, next
) {
2163 if (mon_fdset
->id
!= fdset_id
) {
2166 QLIST_FOREACH(mon_fdset_fd
, &mon_fdset
->fds
, next
) {
2168 if (mon_fdset_fd
->fd
!= fd
) {
2171 mon_fdset_fd
->removed
= true;
2174 mon_fdset_fd
->removed
= true;
2177 if (has_fd
&& !mon_fdset_fd
) {
2180 monitor_fdset_cleanup(mon_fdset
);
2186 snprintf(fd_str
, sizeof(fd_str
), "fdset-id:%" PRId64
", fd:%" PRId64
,
2189 snprintf(fd_str
, sizeof(fd_str
), "fdset-id:%" PRId64
, fdset_id
);
2191 error_set(errp
, QERR_FD_NOT_FOUND
, fd_str
);
2194 FdsetInfoList
*qmp_query_fdsets(Error
**errp
)
2196 MonFdset
*mon_fdset
;
2197 MonFdsetFd
*mon_fdset_fd
;
2198 FdsetInfoList
*fdset_list
= NULL
;
2200 QLIST_FOREACH(mon_fdset
, &mon_fdsets
, next
) {
2201 FdsetInfoList
*fdset_info
= g_malloc0(sizeof(*fdset_info
));
2202 FdsetFdInfoList
*fdsetfd_list
= NULL
;
2204 fdset_info
->value
= g_malloc0(sizeof(*fdset_info
->value
));
2205 fdset_info
->value
->fdset_id
= mon_fdset
->id
;
2207 QLIST_FOREACH(mon_fdset_fd
, &mon_fdset
->fds
, next
) {
2208 FdsetFdInfoList
*fdsetfd_info
;
2210 fdsetfd_info
= g_malloc0(sizeof(*fdsetfd_info
));
2211 fdsetfd_info
->value
= g_malloc0(sizeof(*fdsetfd_info
->value
));
2212 fdsetfd_info
->value
->fd
= mon_fdset_fd
->fd
;
2213 if (mon_fdset_fd
->opaque
) {
2214 fdsetfd_info
->value
->has_opaque
= true;
2215 fdsetfd_info
->value
->opaque
= g_strdup(mon_fdset_fd
->opaque
);
2217 fdsetfd_info
->value
->has_opaque
= false;
2220 fdsetfd_info
->next
= fdsetfd_list
;
2221 fdsetfd_list
= fdsetfd_info
;
2224 fdset_info
->value
->fds
= fdsetfd_list
;
2226 fdset_info
->next
= fdset_list
;
2227 fdset_list
= fdset_info
;
2233 AddfdInfo
*monitor_fdset_add_fd(int fd
, bool has_fdset_id
, int64_t fdset_id
,
2234 bool has_opaque
, const char *opaque
,
2237 MonFdset
*mon_fdset
= NULL
;
2238 MonFdsetFd
*mon_fdset_fd
;
2242 QLIST_FOREACH(mon_fdset
, &mon_fdsets
, next
) {
2243 /* Break if match found or match impossible due to ordering by ID */
2244 if (fdset_id
<= mon_fdset
->id
) {
2245 if (fdset_id
< mon_fdset
->id
) {
2253 if (mon_fdset
== NULL
) {
2254 int64_t fdset_id_prev
= -1;
2255 MonFdset
*mon_fdset_cur
= QLIST_FIRST(&mon_fdsets
);
2259 error_set(errp
, QERR_INVALID_PARAMETER_VALUE
, "fdset-id",
2260 "a non-negative value");
2263 /* Use specified fdset ID */
2264 QLIST_FOREACH(mon_fdset
, &mon_fdsets
, next
) {
2265 mon_fdset_cur
= mon_fdset
;
2266 if (fdset_id
< mon_fdset_cur
->id
) {
2271 /* Use first available fdset ID */
2272 QLIST_FOREACH(mon_fdset
, &mon_fdsets
, next
) {
2273 mon_fdset_cur
= mon_fdset
;
2274 if (fdset_id_prev
== mon_fdset_cur
->id
- 1) {
2275 fdset_id_prev
= mon_fdset_cur
->id
;
2282 mon_fdset
= g_malloc0(sizeof(*mon_fdset
));
2284 mon_fdset
->id
= fdset_id
;
2286 mon_fdset
->id
= fdset_id_prev
+ 1;
2289 /* The fdset list is ordered by fdset ID */
2290 if (!mon_fdset_cur
) {
2291 QLIST_INSERT_HEAD(&mon_fdsets
, mon_fdset
, next
);
2292 } else if (mon_fdset
->id
< mon_fdset_cur
->id
) {
2293 QLIST_INSERT_BEFORE(mon_fdset_cur
, mon_fdset
, next
);
2295 QLIST_INSERT_AFTER(mon_fdset_cur
, mon_fdset
, next
);
2299 mon_fdset_fd
= g_malloc0(sizeof(*mon_fdset_fd
));
2300 mon_fdset_fd
->fd
= fd
;
2301 mon_fdset_fd
->removed
= false;
2303 mon_fdset_fd
->opaque
= g_strdup(opaque
);
2305 QLIST_INSERT_HEAD(&mon_fdset
->fds
, mon_fdset_fd
, next
);
2307 fdinfo
= g_malloc0(sizeof(*fdinfo
));
2308 fdinfo
->fdset_id
= mon_fdset
->id
;
2309 fdinfo
->fd
= mon_fdset_fd
->fd
;
2314 int monitor_fdset_get_fd(int64_t fdset_id
, int flags
)
2317 MonFdset
*mon_fdset
;
2318 MonFdsetFd
*mon_fdset_fd
;
2321 QLIST_FOREACH(mon_fdset
, &mon_fdsets
, next
) {
2322 if (mon_fdset
->id
!= fdset_id
) {
2325 QLIST_FOREACH(mon_fdset_fd
, &mon_fdset
->fds
, next
) {
2326 mon_fd_flags
= fcntl(mon_fdset_fd
->fd
, F_GETFL
);
2327 if (mon_fd_flags
== -1) {
2331 if ((flags
& O_ACCMODE
) == (mon_fd_flags
& O_ACCMODE
)) {
2332 return mon_fdset_fd
->fd
;
2344 int monitor_fdset_dup_fd_add(int64_t fdset_id
, int dup_fd
)
2346 MonFdset
*mon_fdset
;
2347 MonFdsetFd
*mon_fdset_fd_dup
;
2349 QLIST_FOREACH(mon_fdset
, &mon_fdsets
, next
) {
2350 if (mon_fdset
->id
!= fdset_id
) {
2353 QLIST_FOREACH(mon_fdset_fd_dup
, &mon_fdset
->dup_fds
, next
) {
2354 if (mon_fdset_fd_dup
->fd
== dup_fd
) {
2358 mon_fdset_fd_dup
= g_malloc0(sizeof(*mon_fdset_fd_dup
));
2359 mon_fdset_fd_dup
->fd
= dup_fd
;
2360 QLIST_INSERT_HEAD(&mon_fdset
->dup_fds
, mon_fdset_fd_dup
, next
);
2366 static int monitor_fdset_dup_fd_find_remove(int dup_fd
, bool remove
)
2368 MonFdset
*mon_fdset
;
2369 MonFdsetFd
*mon_fdset_fd_dup
;
2371 QLIST_FOREACH(mon_fdset
, &mon_fdsets
, next
) {
2372 QLIST_FOREACH(mon_fdset_fd_dup
, &mon_fdset
->dup_fds
, next
) {
2373 if (mon_fdset_fd_dup
->fd
== dup_fd
) {
2375 QLIST_REMOVE(mon_fdset_fd_dup
, next
);
2376 if (QLIST_EMPTY(&mon_fdset
->dup_fds
)) {
2377 monitor_fdset_cleanup(mon_fdset
);
2380 return mon_fdset
->id
;
2387 int monitor_fdset_dup_fd_find(int dup_fd
)
2389 return monitor_fdset_dup_fd_find_remove(dup_fd
, false);
2392 int monitor_fdset_dup_fd_remove(int dup_fd
)
2394 return monitor_fdset_dup_fd_find_remove(dup_fd
, true);
2397 int monitor_handle_fd_param(Monitor
*mon
, const char *fdname
)
2400 Error
*local_err
= NULL
;
2402 if (!qemu_isdigit(fdname
[0]) && mon
) {
2404 fd
= monitor_get_fd(mon
, fdname
, &local_err
);
2406 qerror_report_err(local_err
);
2407 error_free(local_err
);
2411 fd
= qemu_parse_fd(fdname
);
2417 /* Please update hmp-commands.hx when adding or changing commands */
2418 static mon_cmd_t info_cmds
[] = {
2423 .help
= "show the version of QEMU",
2424 .mhandler
.cmd
= hmp_info_version
,
2430 .help
= "show the network state",
2431 .mhandler
.cmd
= do_info_network
,
2437 .help
= "show the character devices",
2438 .mhandler
.cmd
= hmp_info_chardev
,
2444 .help
= "show the block devices",
2445 .mhandler
.cmd
= hmp_info_block
,
2448 .name
= "blockstats",
2451 .help
= "show block device statistics",
2452 .mhandler
.cmd
= hmp_info_blockstats
,
2455 .name
= "block-jobs",
2458 .help
= "show progress of ongoing block device operations",
2459 .mhandler
.cmd
= hmp_info_block_jobs
,
2462 .name
= "registers",
2465 .help
= "show the cpu registers",
2466 .mhandler
.cmd
= do_info_registers
,
2472 .help
= "show infos for each CPU",
2473 .mhandler
.cmd
= hmp_info_cpus
,
2479 .help
= "show the command line history",
2480 .mhandler
.cmd
= do_info_history
,
2482 #if defined(TARGET_I386) || defined(TARGET_PPC) || defined(TARGET_MIPS) || \
2483 defined(TARGET_LM32) || (defined(TARGET_SPARC) && !defined(TARGET_SPARC64))
2488 .help
= "show the interrupts statistics (if available)",
2490 .mhandler
.cmd
= sun4m_irq_info
,
2491 #elif defined(TARGET_LM32)
2492 .mhandler
.cmd
= lm32_irq_info
,
2494 .mhandler
.cmd
= irq_info
,
2501 .help
= "show i8259 (PIC) state",
2503 .mhandler
.cmd
= sun4m_pic_info
,
2504 #elif defined(TARGET_LM32)
2505 .mhandler
.cmd
= lm32_do_pic_info
,
2507 .mhandler
.cmd
= pic_info
,
2515 .help
= "show PCI info",
2516 .mhandler
.cmd
= hmp_info_pci
,
2518 #if defined(TARGET_I386) || defined(TARGET_SH4) || defined(TARGET_SPARC) || \
2519 defined(TARGET_PPC) || defined(TARGET_XTENSA)
2524 .help
= "show virtual to physical memory mappings",
2525 .mhandler
.cmd
= tlb_info
,
2528 #if defined(TARGET_I386)
2533 .help
= "show the active virtual memory mappings",
2534 .mhandler
.cmd
= mem_info
,
2541 .help
= "show memory tree",
2542 .mhandler
.cmd
= do_info_mtree
,
2548 .help
= "show dynamic compiler info",
2549 .mhandler
.cmd
= do_info_jit
,
2555 .help
= "show KVM information",
2556 .mhandler
.cmd
= hmp_info_kvm
,
2562 .help
= "show NUMA information",
2563 .mhandler
.cmd
= do_info_numa
,
2569 .help
= "show guest USB devices",
2570 .mhandler
.cmd
= usb_info
,
2576 .help
= "show host USB devices",
2577 .mhandler
.cmd
= usb_host_info
,
2583 .help
= "show profiling information",
2584 .mhandler
.cmd
= do_info_profile
,
2590 .help
= "show capture information",
2591 .mhandler
.cmd
= do_info_capture
,
2594 .name
= "snapshots",
2597 .help
= "show the currently saved VM snapshots",
2598 .mhandler
.cmd
= do_info_snapshots
,
2604 .help
= "show the current VM status (running|paused)",
2605 .mhandler
.cmd
= hmp_info_status
,
2611 .help
= "show guest PCMCIA status",
2612 .mhandler
.cmd
= pcmcia_info
,
2618 .help
= "show which guest mouse is receiving events",
2619 .mhandler
.cmd
= hmp_info_mice
,
2625 .help
= "show the vnc server status",
2626 .mhandler
.cmd
= hmp_info_vnc
,
2628 #if defined(CONFIG_SPICE)
2633 .help
= "show the spice server status",
2634 .mhandler
.cmd
= hmp_info_spice
,
2641 .help
= "show the current VM name",
2642 .mhandler
.cmd
= hmp_info_name
,
2648 .help
= "show the current VM UUID",
2649 .mhandler
.cmd
= hmp_info_uuid
,
2651 #if defined(TARGET_PPC)
2656 .help
= "show CPU statistics",
2657 .mhandler
.cmd
= do_info_cpu_stats
,
2660 #if defined(CONFIG_SLIRP)
2665 .help
= "show user network stack connection states",
2666 .mhandler
.cmd
= do_info_usernet
,
2673 .help
= "show migration status",
2674 .mhandler
.cmd
= hmp_info_migrate
,
2677 .name
= "migrate_capabilities",
2680 .help
= "show current migration capabilities",
2681 .mhandler
.cmd
= hmp_info_migrate_capabilities
,
2684 .name
= "migrate_cache_size",
2687 .help
= "show current migration xbzrle cache size",
2688 .mhandler
.cmd
= hmp_info_migrate_cache_size
,
2694 .help
= "show balloon information",
2695 .mhandler
.cmd
= hmp_info_balloon
,
2701 .help
= "show device tree",
2702 .mhandler
.cmd
= do_info_qtree
,
2708 .help
= "show qdev device model list",
2709 .mhandler
.cmd
= do_info_qdm
,
2715 .help
= "show roms",
2716 .mhandler
.cmd
= do_info_roms
,
2719 .name
= "trace-events",
2722 .help
= "show available trace-events & their state",
2723 .mhandler
.cmd
= do_trace_print_events
,
2729 .help
= "show the TPM device",
2730 .mhandler
.cmd
= hmp_info_tpm
,
2737 /* mon_cmds and info_cmds would be sorted at runtime */
2738 static mon_cmd_t mon_cmds
[] = {
2739 #include "hmp-commands.h"
2743 static const mon_cmd_t qmp_cmds
[] = {
2744 #include "qmp-commands-old.h"
2748 /*******************************************************************/
2750 static const char *pch
;
2751 static sigjmp_buf expr_env
;
2756 typedef struct MonitorDef
{
2759 target_long (*get_value
)(const struct MonitorDef
*md
, int val
);
2763 #if defined(TARGET_I386)
2764 static target_long
monitor_get_pc (const struct MonitorDef
*md
, int val
)
2766 CPUArchState
*env
= mon_get_cpu();
2767 return env
->eip
+ env
->segs
[R_CS
].base
;
2771 #if defined(TARGET_PPC)
2772 static target_long
monitor_get_ccr (const struct MonitorDef
*md
, int val
)
2774 CPUArchState
*env
= mon_get_cpu();
2779 for (i
= 0; i
< 8; i
++)
2780 u
|= env
->crf
[i
] << (32 - (4 * i
));
2785 static target_long
monitor_get_msr (const struct MonitorDef
*md
, int val
)
2787 CPUArchState
*env
= mon_get_cpu();
2791 static target_long
monitor_get_xer (const struct MonitorDef
*md
, int val
)
2793 CPUArchState
*env
= mon_get_cpu();
2797 static target_long
monitor_get_decr (const struct MonitorDef
*md
, int val
)
2799 CPUArchState
*env
= mon_get_cpu();
2800 return cpu_ppc_load_decr(env
);
2803 static target_long
monitor_get_tbu (const struct MonitorDef
*md
, int val
)
2805 CPUArchState
*env
= mon_get_cpu();
2806 return cpu_ppc_load_tbu(env
);
2809 static target_long
monitor_get_tbl (const struct MonitorDef
*md
, int val
)
2811 CPUArchState
*env
= mon_get_cpu();
2812 return cpu_ppc_load_tbl(env
);
2816 #if defined(TARGET_SPARC)
2817 #ifndef TARGET_SPARC64
2818 static target_long
monitor_get_psr (const struct MonitorDef
*md
, int val
)
2820 CPUArchState
*env
= mon_get_cpu();
2822 return cpu_get_psr(env
);
2826 static target_long
monitor_get_reg(const struct MonitorDef
*md
, int val
)
2828 CPUArchState
*env
= mon_get_cpu();
2829 return env
->regwptr
[val
];
2833 static const MonitorDef monitor_defs
[] = {
2836 #define SEG(name, seg) \
2837 { name, offsetof(CPUX86State, segs[seg].selector), NULL, MD_I32 },\
2838 { name ".base", offsetof(CPUX86State, segs[seg].base) },\
2839 { name ".limit", offsetof(CPUX86State, segs[seg].limit), NULL, MD_I32 },
2841 { "eax", offsetof(CPUX86State
, regs
[0]) },
2842 { "ecx", offsetof(CPUX86State
, regs
[1]) },
2843 { "edx", offsetof(CPUX86State
, regs
[2]) },
2844 { "ebx", offsetof(CPUX86State
, regs
[3]) },
2845 { "esp|sp", offsetof(CPUX86State
, regs
[4]) },
2846 { "ebp|fp", offsetof(CPUX86State
, regs
[5]) },
2847 { "esi", offsetof(CPUX86State
, regs
[6]) },
2848 { "edi", offsetof(CPUX86State
, regs
[7]) },
2849 #ifdef TARGET_X86_64
2850 { "r8", offsetof(CPUX86State
, regs
[8]) },
2851 { "r9", offsetof(CPUX86State
, regs
[9]) },
2852 { "r10", offsetof(CPUX86State
, regs
[10]) },
2853 { "r11", offsetof(CPUX86State
, regs
[11]) },
2854 { "r12", offsetof(CPUX86State
, regs
[12]) },
2855 { "r13", offsetof(CPUX86State
, regs
[13]) },
2856 { "r14", offsetof(CPUX86State
, regs
[14]) },
2857 { "r15", offsetof(CPUX86State
, regs
[15]) },
2859 { "eflags", offsetof(CPUX86State
, eflags
) },
2860 { "eip", offsetof(CPUX86State
, eip
) },
2867 { "pc", 0, monitor_get_pc
, },
2868 #elif defined(TARGET_PPC)
2869 /* General purpose registers */
2870 { "r0", offsetof(CPUPPCState
, gpr
[0]) },
2871 { "r1", offsetof(CPUPPCState
, gpr
[1]) },
2872 { "r2", offsetof(CPUPPCState
, gpr
[2]) },
2873 { "r3", offsetof(CPUPPCState
, gpr
[3]) },
2874 { "r4", offsetof(CPUPPCState
, gpr
[4]) },
2875 { "r5", offsetof(CPUPPCState
, gpr
[5]) },
2876 { "r6", offsetof(CPUPPCState
, gpr
[6]) },
2877 { "r7", offsetof(CPUPPCState
, gpr
[7]) },
2878 { "r8", offsetof(CPUPPCState
, gpr
[8]) },
2879 { "r9", offsetof(CPUPPCState
, gpr
[9]) },
2880 { "r10", offsetof(CPUPPCState
, gpr
[10]) },
2881 { "r11", offsetof(CPUPPCState
, gpr
[11]) },
2882 { "r12", offsetof(CPUPPCState
, gpr
[12]) },
2883 { "r13", offsetof(CPUPPCState
, gpr
[13]) },
2884 { "r14", offsetof(CPUPPCState
, gpr
[14]) },
2885 { "r15", offsetof(CPUPPCState
, gpr
[15]) },
2886 { "r16", offsetof(CPUPPCState
, gpr
[16]) },
2887 { "r17", offsetof(CPUPPCState
, gpr
[17]) },
2888 { "r18", offsetof(CPUPPCState
, gpr
[18]) },
2889 { "r19", offsetof(CPUPPCState
, gpr
[19]) },
2890 { "r20", offsetof(CPUPPCState
, gpr
[20]) },
2891 { "r21", offsetof(CPUPPCState
, gpr
[21]) },
2892 { "r22", offsetof(CPUPPCState
, gpr
[22]) },
2893 { "r23", offsetof(CPUPPCState
, gpr
[23]) },
2894 { "r24", offsetof(CPUPPCState
, gpr
[24]) },
2895 { "r25", offsetof(CPUPPCState
, gpr
[25]) },
2896 { "r26", offsetof(CPUPPCState
, gpr
[26]) },
2897 { "r27", offsetof(CPUPPCState
, gpr
[27]) },
2898 { "r28", offsetof(CPUPPCState
, gpr
[28]) },
2899 { "r29", offsetof(CPUPPCState
, gpr
[29]) },
2900 { "r30", offsetof(CPUPPCState
, gpr
[30]) },
2901 { "r31", offsetof(CPUPPCState
, gpr
[31]) },
2902 /* Floating point registers */
2903 { "f0", offsetof(CPUPPCState
, fpr
[0]) },
2904 { "f1", offsetof(CPUPPCState
, fpr
[1]) },
2905 { "f2", offsetof(CPUPPCState
, fpr
[2]) },
2906 { "f3", offsetof(CPUPPCState
, fpr
[3]) },
2907 { "f4", offsetof(CPUPPCState
, fpr
[4]) },
2908 { "f5", offsetof(CPUPPCState
, fpr
[5]) },
2909 { "f6", offsetof(CPUPPCState
, fpr
[6]) },
2910 { "f7", offsetof(CPUPPCState
, fpr
[7]) },
2911 { "f8", offsetof(CPUPPCState
, fpr
[8]) },
2912 { "f9", offsetof(CPUPPCState
, fpr
[9]) },
2913 { "f10", offsetof(CPUPPCState
, fpr
[10]) },
2914 { "f11", offsetof(CPUPPCState
, fpr
[11]) },
2915 { "f12", offsetof(CPUPPCState
, fpr
[12]) },
2916 { "f13", offsetof(CPUPPCState
, fpr
[13]) },
2917 { "f14", offsetof(CPUPPCState
, fpr
[14]) },
2918 { "f15", offsetof(CPUPPCState
, fpr
[15]) },
2919 { "f16", offsetof(CPUPPCState
, fpr
[16]) },
2920 { "f17", offsetof(CPUPPCState
, fpr
[17]) },
2921 { "f18", offsetof(CPUPPCState
, fpr
[18]) },
2922 { "f19", offsetof(CPUPPCState
, fpr
[19]) },
2923 { "f20", offsetof(CPUPPCState
, fpr
[20]) },
2924 { "f21", offsetof(CPUPPCState
, fpr
[21]) },
2925 { "f22", offsetof(CPUPPCState
, fpr
[22]) },
2926 { "f23", offsetof(CPUPPCState
, fpr
[23]) },
2927 { "f24", offsetof(CPUPPCState
, fpr
[24]) },
2928 { "f25", offsetof(CPUPPCState
, fpr
[25]) },
2929 { "f26", offsetof(CPUPPCState
, fpr
[26]) },
2930 { "f27", offsetof(CPUPPCState
, fpr
[27]) },
2931 { "f28", offsetof(CPUPPCState
, fpr
[28]) },
2932 { "f29", offsetof(CPUPPCState
, fpr
[29]) },
2933 { "f30", offsetof(CPUPPCState
, fpr
[30]) },
2934 { "f31", offsetof(CPUPPCState
, fpr
[31]) },
2935 { "fpscr", offsetof(CPUPPCState
, fpscr
) },
2936 /* Next instruction pointer */
2937 { "nip|pc", offsetof(CPUPPCState
, nip
) },
2938 { "lr", offsetof(CPUPPCState
, lr
) },
2939 { "ctr", offsetof(CPUPPCState
, ctr
) },
2940 { "decr", 0, &monitor_get_decr
, },
2941 { "ccr", 0, &monitor_get_ccr
, },
2942 /* Machine state register */
2943 { "msr", 0, &monitor_get_msr
, },
2944 { "xer", 0, &monitor_get_xer
, },
2945 { "tbu", 0, &monitor_get_tbu
, },
2946 { "tbl", 0, &monitor_get_tbl
, },
2947 #if defined(TARGET_PPC64)
2948 /* Address space register */
2949 { "asr", offsetof(CPUPPCState
, asr
) },
2951 /* Segment registers */
2952 { "sdr1", offsetof(CPUPPCState
, spr
[SPR_SDR1
]) },
2953 { "sr0", offsetof(CPUPPCState
, sr
[0]) },
2954 { "sr1", offsetof(CPUPPCState
, sr
[1]) },
2955 { "sr2", offsetof(CPUPPCState
, sr
[2]) },
2956 { "sr3", offsetof(CPUPPCState
, sr
[3]) },
2957 { "sr4", offsetof(CPUPPCState
, sr
[4]) },
2958 { "sr5", offsetof(CPUPPCState
, sr
[5]) },
2959 { "sr6", offsetof(CPUPPCState
, sr
[6]) },
2960 { "sr7", offsetof(CPUPPCState
, sr
[7]) },
2961 { "sr8", offsetof(CPUPPCState
, sr
[8]) },
2962 { "sr9", offsetof(CPUPPCState
, sr
[9]) },
2963 { "sr10", offsetof(CPUPPCState
, sr
[10]) },
2964 { "sr11", offsetof(CPUPPCState
, sr
[11]) },
2965 { "sr12", offsetof(CPUPPCState
, sr
[12]) },
2966 { "sr13", offsetof(CPUPPCState
, sr
[13]) },
2967 { "sr14", offsetof(CPUPPCState
, sr
[14]) },
2968 { "sr15", offsetof(CPUPPCState
, sr
[15]) },
2969 /* Too lazy to put BATs... */
2970 { "pvr", offsetof(CPUPPCState
, spr
[SPR_PVR
]) },
2972 { "srr0", offsetof(CPUPPCState
, spr
[SPR_SRR0
]) },
2973 { "srr1", offsetof(CPUPPCState
, spr
[SPR_SRR1
]) },
2974 { "sprg0", offsetof(CPUPPCState
, spr
[SPR_SPRG0
]) },
2975 { "sprg1", offsetof(CPUPPCState
, spr
[SPR_SPRG1
]) },
2976 { "sprg2", offsetof(CPUPPCState
, spr
[SPR_SPRG2
]) },
2977 { "sprg3", offsetof(CPUPPCState
, spr
[SPR_SPRG3
]) },
2978 { "sprg4", offsetof(CPUPPCState
, spr
[SPR_SPRG4
]) },
2979 { "sprg5", offsetof(CPUPPCState
, spr
[SPR_SPRG5
]) },
2980 { "sprg6", offsetof(CPUPPCState
, spr
[SPR_SPRG6
]) },
2981 { "sprg7", offsetof(CPUPPCState
, spr
[SPR_SPRG7
]) },
2982 { "pid", offsetof(CPUPPCState
, spr
[SPR_BOOKE_PID
]) },
2983 { "csrr0", offsetof(CPUPPCState
, spr
[SPR_BOOKE_CSRR0
]) },
2984 { "csrr1", offsetof(CPUPPCState
, spr
[SPR_BOOKE_CSRR1
]) },
2985 { "esr", offsetof(CPUPPCState
, spr
[SPR_BOOKE_ESR
]) },
2986 { "dear", offsetof(CPUPPCState
, spr
[SPR_BOOKE_DEAR
]) },
2987 { "mcsr", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MCSR
]) },
2988 { "tsr", offsetof(CPUPPCState
, spr
[SPR_BOOKE_TSR
]) },
2989 { "tcr", offsetof(CPUPPCState
, spr
[SPR_BOOKE_TCR
]) },
2990 { "vrsave", offsetof(CPUPPCState
, spr
[SPR_VRSAVE
]) },
2991 { "pir", offsetof(CPUPPCState
, spr
[SPR_BOOKE_PIR
]) },
2992 { "mcsrr0", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MCSRR0
]) },
2993 { "mcsrr1", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MCSRR1
]) },
2994 { "decar", offsetof(CPUPPCState
, spr
[SPR_BOOKE_DECAR
]) },
2995 { "ivpr", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVPR
]) },
2996 { "epcr", offsetof(CPUPPCState
, spr
[SPR_BOOKE_EPCR
]) },
2997 { "sprg8", offsetof(CPUPPCState
, spr
[SPR_BOOKE_SPRG8
]) },
2998 { "ivor0", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR0
]) },
2999 { "ivor1", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR1
]) },
3000 { "ivor2", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR2
]) },
3001 { "ivor3", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR3
]) },
3002 { "ivor4", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR4
]) },
3003 { "ivor5", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR5
]) },
3004 { "ivor6", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR6
]) },
3005 { "ivor7", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR7
]) },
3006 { "ivor8", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR8
]) },
3007 { "ivor9", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR9
]) },
3008 { "ivor10", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR10
]) },
3009 { "ivor11", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR11
]) },
3010 { "ivor12", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR12
]) },
3011 { "ivor13", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR13
]) },
3012 { "ivor14", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR14
]) },
3013 { "ivor15", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR15
]) },
3014 { "ivor32", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR32
]) },
3015 { "ivor33", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR33
]) },
3016 { "ivor34", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR34
]) },
3017 { "ivor35", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR35
]) },
3018 { "ivor36", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR36
]) },
3019 { "ivor37", offsetof(CPUPPCState
, spr
[SPR_BOOKE_IVOR37
]) },
3020 { "mas0", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MAS0
]) },
3021 { "mas1", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MAS1
]) },
3022 { "mas2", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MAS2
]) },
3023 { "mas3", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MAS3
]) },
3024 { "mas4", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MAS4
]) },
3025 { "mas6", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MAS6
]) },
3026 { "mas7", offsetof(CPUPPCState
, spr
[SPR_BOOKE_MAS7
]) },
3027 { "mmucfg", offsetof(CPUPPCState
, spr
[SPR_MMUCFG
]) },
3028 { "tlb0cfg", offsetof(CPUPPCState
, spr
[SPR_BOOKE_TLB0CFG
]) },
3029 { "tlb1cfg", offsetof(CPUPPCState
, spr
[SPR_BOOKE_TLB1CFG
]) },
3030 { "epr", offsetof(CPUPPCState
, spr
[SPR_BOOKE_EPR
]) },
3031 { "eplc", offsetof(CPUPPCState
, spr
[SPR_BOOKE_EPLC
]) },
3032 { "epsc", offsetof(CPUPPCState
, spr
[SPR_BOOKE_EPSC
]) },
3033 { "svr", offsetof(CPUPPCState
, spr
[SPR_E500_SVR
]) },
3034 { "mcar", offsetof(CPUPPCState
, spr
[SPR_Exxx_MCAR
]) },
3035 { "pid1", offsetof(CPUPPCState
, spr
[SPR_BOOKE_PID1
]) },
3036 { "pid2", offsetof(CPUPPCState
, spr
[SPR_BOOKE_PID2
]) },
3037 { "hid0", offsetof(CPUPPCState
, spr
[SPR_HID0
]) },
3039 #elif defined(TARGET_SPARC)
3040 { "g0", offsetof(CPUSPARCState
, gregs
[0]) },
3041 { "g1", offsetof(CPUSPARCState
, gregs
[1]) },
3042 { "g2", offsetof(CPUSPARCState
, gregs
[2]) },
3043 { "g3", offsetof(CPUSPARCState
, gregs
[3]) },
3044 { "g4", offsetof(CPUSPARCState
, gregs
[4]) },
3045 { "g5", offsetof(CPUSPARCState
, gregs
[5]) },
3046 { "g6", offsetof(CPUSPARCState
, gregs
[6]) },
3047 { "g7", offsetof(CPUSPARCState
, gregs
[7]) },
3048 { "o0", 0, monitor_get_reg
},
3049 { "o1", 1, monitor_get_reg
},
3050 { "o2", 2, monitor_get_reg
},
3051 { "o3", 3, monitor_get_reg
},
3052 { "o4", 4, monitor_get_reg
},
3053 { "o5", 5, monitor_get_reg
},
3054 { "o6", 6, monitor_get_reg
},
3055 { "o7", 7, monitor_get_reg
},
3056 { "l0", 8, monitor_get_reg
},
3057 { "l1", 9, monitor_get_reg
},
3058 { "l2", 10, monitor_get_reg
},
3059 { "l3", 11, monitor_get_reg
},
3060 { "l4", 12, monitor_get_reg
},
3061 { "l5", 13, monitor_get_reg
},
3062 { "l6", 14, monitor_get_reg
},
3063 { "l7", 15, monitor_get_reg
},
3064 { "i0", 16, monitor_get_reg
},
3065 { "i1", 17, monitor_get_reg
},
3066 { "i2", 18, monitor_get_reg
},
3067 { "i3", 19, monitor_get_reg
},
3068 { "i4", 20, monitor_get_reg
},
3069 { "i5", 21, monitor_get_reg
},
3070 { "i6", 22, monitor_get_reg
},
3071 { "i7", 23, monitor_get_reg
},
3072 { "pc", offsetof(CPUSPARCState
, pc
) },
3073 { "npc", offsetof(CPUSPARCState
, npc
) },
3074 { "y", offsetof(CPUSPARCState
, y
) },
3075 #ifndef TARGET_SPARC64
3076 { "psr", 0, &monitor_get_psr
, },
3077 { "wim", offsetof(CPUSPARCState
, wim
) },
3079 { "tbr", offsetof(CPUSPARCState
, tbr
) },
3080 { "fsr", offsetof(CPUSPARCState
, fsr
) },
3081 { "f0", offsetof(CPUSPARCState
, fpr
[0].l
.upper
) },
3082 { "f1", offsetof(CPUSPARCState
, fpr
[0].l
.lower
) },
3083 { "f2", offsetof(CPUSPARCState
, fpr
[1].l
.upper
) },
3084 { "f3", offsetof(CPUSPARCState
, fpr
[1].l
.lower
) },
3085 { "f4", offsetof(CPUSPARCState
, fpr
[2].l
.upper
) },
3086 { "f5", offsetof(CPUSPARCState
, fpr
[2].l
.lower
) },
3087 { "f6", offsetof(CPUSPARCState
, fpr
[3].l
.upper
) },
3088 { "f7", offsetof(CPUSPARCState
, fpr
[3].l
.lower
) },
3089 { "f8", offsetof(CPUSPARCState
, fpr
[4].l
.upper
) },
3090 { "f9", offsetof(CPUSPARCState
, fpr
[4].l
.lower
) },
3091 { "f10", offsetof(CPUSPARCState
, fpr
[5].l
.upper
) },
3092 { "f11", offsetof(CPUSPARCState
, fpr
[5].l
.lower
) },
3093 { "f12", offsetof(CPUSPARCState
, fpr
[6].l
.upper
) },
3094 { "f13", offsetof(CPUSPARCState
, fpr
[6].l
.lower
) },
3095 { "f14", offsetof(CPUSPARCState
, fpr
[7].l
.upper
) },
3096 { "f15", offsetof(CPUSPARCState
, fpr
[7].l
.lower
) },
3097 { "f16", offsetof(CPUSPARCState
, fpr
[8].l
.upper
) },
3098 { "f17", offsetof(CPUSPARCState
, fpr
[8].l
.lower
) },
3099 { "f18", offsetof(CPUSPARCState
, fpr
[9].l
.upper
) },
3100 { "f19", offsetof(CPUSPARCState
, fpr
[9].l
.lower
) },
3101 { "f20", offsetof(CPUSPARCState
, fpr
[10].l
.upper
) },
3102 { "f21", offsetof(CPUSPARCState
, fpr
[10].l
.lower
) },
3103 { "f22", offsetof(CPUSPARCState
, fpr
[11].l
.upper
) },
3104 { "f23", offsetof(CPUSPARCState
, fpr
[11].l
.lower
) },
3105 { "f24", offsetof(CPUSPARCState
, fpr
[12].l
.upper
) },
3106 { "f25", offsetof(CPUSPARCState
, fpr
[12].l
.lower
) },
3107 { "f26", offsetof(CPUSPARCState
, fpr
[13].l
.upper
) },
3108 { "f27", offsetof(CPUSPARCState
, fpr
[13].l
.lower
) },
3109 { "f28", offsetof(CPUSPARCState
, fpr
[14].l
.upper
) },
3110 { "f29", offsetof(CPUSPARCState
, fpr
[14].l
.lower
) },
3111 { "f30", offsetof(CPUSPARCState
, fpr
[15].l
.upper
) },
3112 { "f31", offsetof(CPUSPARCState
, fpr
[15].l
.lower
) },
3113 #ifdef TARGET_SPARC64
3114 { "f32", offsetof(CPUSPARCState
, fpr
[16]) },
3115 { "f34", offsetof(CPUSPARCState
, fpr
[17]) },
3116 { "f36", offsetof(CPUSPARCState
, fpr
[18]) },
3117 { "f38", offsetof(CPUSPARCState
, fpr
[19]) },
3118 { "f40", offsetof(CPUSPARCState
, fpr
[20]) },
3119 { "f42", offsetof(CPUSPARCState
, fpr
[21]) },
3120 { "f44", offsetof(CPUSPARCState
, fpr
[22]) },
3121 { "f46", offsetof(CPUSPARCState
, fpr
[23]) },
3122 { "f48", offsetof(CPUSPARCState
, fpr
[24]) },
3123 { "f50", offsetof(CPUSPARCState
, fpr
[25]) },
3124 { "f52", offsetof(CPUSPARCState
, fpr
[26]) },
3125 { "f54", offsetof(CPUSPARCState
, fpr
[27]) },
3126 { "f56", offsetof(CPUSPARCState
, fpr
[28]) },
3127 { "f58", offsetof(CPUSPARCState
, fpr
[29]) },
3128 { "f60", offsetof(CPUSPARCState
, fpr
[30]) },
3129 { "f62", offsetof(CPUSPARCState
, fpr
[31]) },
3130 { "asi", offsetof(CPUSPARCState
, asi
) },
3131 { "pstate", offsetof(CPUSPARCState
, pstate
) },
3132 { "cansave", offsetof(CPUSPARCState
, cansave
) },
3133 { "canrestore", offsetof(CPUSPARCState
, canrestore
) },
3134 { "otherwin", offsetof(CPUSPARCState
, otherwin
) },
3135 { "wstate", offsetof(CPUSPARCState
, wstate
) },
3136 { "cleanwin", offsetof(CPUSPARCState
, cleanwin
) },
3137 { "fprs", offsetof(CPUSPARCState
, fprs
) },
3143 static void expr_error(Monitor
*mon
, const char *msg
)
3145 monitor_printf(mon
, "%s\n", msg
);
3146 siglongjmp(expr_env
, 1);
3149 /* return 0 if OK, -1 if not found */
3150 static int get_monitor_def(target_long
*pval
, const char *name
)
3152 const MonitorDef
*md
;
3155 for(md
= monitor_defs
; md
->name
!= NULL
; md
++) {
3156 if (compare_cmd(name
, md
->name
)) {
3157 if (md
->get_value
) {
3158 *pval
= md
->get_value(md
, md
->offset
);
3160 CPUArchState
*env
= mon_get_cpu();
3161 ptr
= (uint8_t *)env
+ md
->offset
;
3164 *pval
= *(int32_t *)ptr
;
3167 *pval
= *(target_long
*)ptr
;
3180 static void next(void)
3184 while (qemu_isspace(*pch
))
3189 static int64_t expr_sum(Monitor
*mon
);
3191 static int64_t expr_unary(Monitor
*mon
)
3200 n
= expr_unary(mon
);
3204 n
= -expr_unary(mon
);
3208 n
= ~expr_unary(mon
);
3214 expr_error(mon
, "')' expected");
3221 expr_error(mon
, "character constant expected");
3225 expr_error(mon
, "missing terminating \' character");
3235 while ((*pch
>= 'a' && *pch
<= 'z') ||
3236 (*pch
>= 'A' && *pch
<= 'Z') ||
3237 (*pch
>= '0' && *pch
<= '9') ||
3238 *pch
== '_' || *pch
== '.') {
3239 if ((q
- buf
) < sizeof(buf
) - 1)
3243 while (qemu_isspace(*pch
))
3246 ret
= get_monitor_def(®
, buf
);
3248 expr_error(mon
, "unknown register");
3253 expr_error(mon
, "unexpected end of expression");
3258 n
= strtoull(pch
, &p
, 0);
3259 if (errno
== ERANGE
) {
3260 expr_error(mon
, "number too large");
3263 expr_error(mon
, "invalid char in expression");
3266 while (qemu_isspace(*pch
))
3274 static int64_t expr_prod(Monitor
*mon
)
3279 val
= expr_unary(mon
);
3282 if (op
!= '*' && op
!= '/' && op
!= '%')
3285 val2
= expr_unary(mon
);
3294 expr_error(mon
, "division by zero");
3305 static int64_t expr_logic(Monitor
*mon
)
3310 val
= expr_prod(mon
);
3313 if (op
!= '&' && op
!= '|' && op
!= '^')
3316 val2
= expr_prod(mon
);
3333 static int64_t expr_sum(Monitor
*mon
)
3338 val
= expr_logic(mon
);
3341 if (op
!= '+' && op
!= '-')
3344 val2
= expr_logic(mon
);
3353 static int get_expr(Monitor
*mon
, int64_t *pval
, const char **pp
)
3356 if (sigsetjmp(expr_env
, 0)) {
3360 while (qemu_isspace(*pch
))
3362 *pval
= expr_sum(mon
);
3367 static int get_double(Monitor
*mon
, double *pval
, const char **pp
)
3369 const char *p
= *pp
;
3373 d
= strtod(p
, &tailp
);
3375 monitor_printf(mon
, "Number expected\n");
3378 if (d
!= d
|| d
- d
!= 0) {
3379 /* NaN or infinity */
3380 monitor_printf(mon
, "Bad number\n");
3388 static int get_str(char *buf
, int buf_size
, const char **pp
)
3396 while (qemu_isspace(*p
))
3406 while (*p
!= '\0' && *p
!= '\"') {
3422 qemu_printf("unsupported escape code: '\\%c'\n", c
);
3425 if ((q
- buf
) < buf_size
- 1) {
3429 if ((q
- buf
) < buf_size
- 1) {
3436 qemu_printf("unterminated string\n");
3441 while (*p
!= '\0' && !qemu_isspace(*p
)) {
3442 if ((q
- buf
) < buf_size
- 1) {
3454 * Store the command-name in cmdname, and return a pointer to
3455 * the remaining of the command string.
3457 static const char *get_command_name(const char *cmdline
,
3458 char *cmdname
, size_t nlen
)
3461 const char *p
, *pstart
;
3464 while (qemu_isspace(*p
))
3469 while (*p
!= '\0' && *p
!= '/' && !qemu_isspace(*p
))
3474 memcpy(cmdname
, pstart
, len
);
3475 cmdname
[len
] = '\0';
3480 * Read key of 'type' into 'key' and return the current
3483 static char *key_get_info(const char *type
, char **key
)
3491 p
= strchr(type
, ':');
3498 str
= g_malloc(len
+ 1);
3499 memcpy(str
, type
, len
);
3506 static int default_fmt_format
= 'x';
3507 static int default_fmt_size
= 4;
3511 static int is_valid_option(const char *c
, const char *typestr
)
3519 typestr
= strstr(typestr
, option
);
3520 return (typestr
!= NULL
);
3523 static const mon_cmd_t
*search_dispatch_table(const mon_cmd_t
*disp_table
,
3524 const char *cmdname
)
3526 const mon_cmd_t
*cmd
;
3528 for (cmd
= disp_table
; cmd
->name
!= NULL
; cmd
++) {
3529 if (compare_cmd(cmdname
, cmd
->name
)) {
3537 static const mon_cmd_t
*qmp_find_cmd(const char *cmdname
)
3539 return search_dispatch_table(qmp_cmds
, cmdname
);
3543 * Parse @cmdline according to command table @table.
3544 * If @cmdline is blank, return NULL.
3545 * If it can't be parsed, report to @mon, and return NULL.
3546 * Else, insert command arguments into @qdict, and return the command.
3547 * If sub-command table exist, and if @cmdline contains addtional string for
3548 * sub-command, this function will try search sub-command table. if no
3549 * addtional string for sub-command exist, this function will return the found
3551 * Do not assume the returned command points into @table! It doesn't
3552 * when the command is a sub-command.
3554 static const mon_cmd_t
*monitor_parse_command(Monitor
*mon
,
3555 const char *cmdline
,
3560 const char *p
, *typestr
;
3562 const mon_cmd_t
*cmd
;
3568 monitor_printf(mon
, "command='%s', start='%d'\n", cmdline
, start
);
3571 /* extract the command name */
3572 p
= get_command_name(cmdline
+ start
, cmdname
, sizeof(cmdname
));
3576 cmd
= search_dispatch_table(table
, cmdname
);
3578 monitor_printf(mon
, "unknown command: '%.*s'\n",
3579 (int)(p
- cmdline
), cmdline
);
3583 /* filter out following useless space */
3584 while (qemu_isspace(*p
)) {
3587 /* search sub command */
3588 if (cmd
->sub_table
!= NULL
) {
3589 /* check if user set additional command */
3593 return monitor_parse_command(mon
, cmdline
, p
- cmdline
,
3594 cmd
->sub_table
, qdict
);
3597 /* parse the parameters */
3598 typestr
= cmd
->args_type
;
3600 typestr
= key_get_info(typestr
, &key
);
3612 while (qemu_isspace(*p
))
3614 if (*typestr
== '?') {
3617 /* no optional string: NULL argument */
3621 ret
= get_str(buf
, sizeof(buf
), &p
);
3625 monitor_printf(mon
, "%s: filename expected\n",
3629 monitor_printf(mon
, "%s: block device name expected\n",
3633 monitor_printf(mon
, "%s: string expected\n", cmdname
);
3638 qdict_put(qdict
, key
, qstring_from_str(buf
));
3643 QemuOptsList
*opts_list
;
3646 opts_list
= qemu_find_opts(key
);
3647 if (!opts_list
|| opts_list
->desc
->name
) {
3650 while (qemu_isspace(*p
)) {
3655 if (get_str(buf
, sizeof(buf
), &p
) < 0) {
3658 opts
= qemu_opts_parse(opts_list
, buf
, 1);
3662 qemu_opts_to_qdict(opts
, qdict
);
3663 qemu_opts_del(opts
);
3668 int count
, format
, size
;
3670 while (qemu_isspace(*p
))
3676 if (qemu_isdigit(*p
)) {
3678 while (qemu_isdigit(*p
)) {
3679 count
= count
* 10 + (*p
- '0');
3717 if (*p
!= '\0' && !qemu_isspace(*p
)) {
3718 monitor_printf(mon
, "invalid char in format: '%c'\n",
3723 format
= default_fmt_format
;
3724 if (format
!= 'i') {
3725 /* for 'i', not specifying a size gives -1 as size */
3727 size
= default_fmt_size
;
3728 default_fmt_size
= size
;
3730 default_fmt_format
= format
;
3733 format
= default_fmt_format
;
3734 if (format
!= 'i') {
3735 size
= default_fmt_size
;
3740 qdict_put(qdict
, "count", qint_from_int(count
));
3741 qdict_put(qdict
, "format", qint_from_int(format
));
3742 qdict_put(qdict
, "size", qint_from_int(size
));
3751 while (qemu_isspace(*p
))
3753 if (*typestr
== '?' || *typestr
== '.') {
3754 if (*typestr
== '?') {
3762 while (qemu_isspace(*p
))
3771 if (get_expr(mon
, &val
, &p
))
3773 /* Check if 'i' is greater than 32-bit */
3774 if ((c
== 'i') && ((val
>> 32) & 0xffffffff)) {
3775 monitor_printf(mon
, "\'%s\' has failed: ", cmdname
);
3776 monitor_printf(mon
, "integer is for 32-bit values\n");
3778 } else if (c
== 'M') {
3780 monitor_printf(mon
, "enter a positive value\n");
3785 qdict_put(qdict
, key
, qint_from_int(val
));
3793 while (qemu_isspace(*p
)) {
3796 if (*typestr
== '?') {
3802 val
= strtosz(p
, &end
);
3804 monitor_printf(mon
, "invalid size\n");
3807 qdict_put(qdict
, key
, qint_from_int(val
));
3815 while (qemu_isspace(*p
))
3817 if (*typestr
== '?') {
3823 if (get_double(mon
, &val
, &p
) < 0) {
3826 if (p
[0] && p
[1] == 's') {
3829 val
/= 1e3
; p
+= 2; break;
3831 val
/= 1e6
; p
+= 2; break;
3833 val
/= 1e9
; p
+= 2; break;
3836 if (*p
&& !qemu_isspace(*p
)) {
3837 monitor_printf(mon
, "Unknown unit suffix\n");
3840 qdict_put(qdict
, key
, qfloat_from_double(val
));
3848 while (qemu_isspace(*p
)) {
3852 while (qemu_isgraph(*p
)) {
3855 if (p
- beg
== 2 && !memcmp(beg
, "on", p
- beg
)) {
3857 } else if (p
- beg
== 3 && !memcmp(beg
, "off", p
- beg
)) {
3860 monitor_printf(mon
, "Expected 'on' or 'off'\n");
3863 qdict_put(qdict
, key
, qbool_from_int(val
));
3868 const char *tmp
= p
;
3875 while (qemu_isspace(*p
))
3880 if(!is_valid_option(p
, typestr
)) {
3882 monitor_printf(mon
, "%s: unsupported option -%c\n",
3894 qdict_put(qdict
, key
, qbool_from_int(1));
3901 monitor_printf(mon
, "%s: unknown type '%c'\n", cmdname
, c
);
3907 /* check that all arguments were parsed */
3908 while (qemu_isspace(*p
))
3911 monitor_printf(mon
, "%s: extraneous characters at the end of line\n",
3923 void monitor_set_error(Monitor
*mon
, QError
*qerror
)
3925 /* report only the first error */
3927 mon
->error
= qerror
;
3933 static void handler_audit(Monitor
*mon
, const mon_cmd_t
*cmd
, int ret
)
3935 if (ret
&& !monitor_has_error(mon
)) {
3937 * If it returns failure, it must have passed on error.
3939 * Action: Report an internal error to the client if in QMP.
3941 qerror_report(QERR_UNDEFINED_ERROR
);
3945 static void handle_user_command(Monitor
*mon
, const char *cmdline
)
3948 const mon_cmd_t
*cmd
;
3950 qdict
= qdict_new();
3952 cmd
= monitor_parse_command(mon
, cmdline
, 0, mon_cmds
, qdict
);
3956 if (handler_is_async(cmd
)) {
3957 user_async_cmd_handler(mon
, cmd
, qdict
);
3958 } else if (handler_is_qobject(cmd
)) {
3959 QObject
*data
= NULL
;
3961 /* XXX: ignores the error code */
3962 cmd
->mhandler
.cmd_new(mon
, qdict
, &data
);
3963 assert(!monitor_has_error(mon
));
3965 cmd
->user_print(mon
, data
);
3966 qobject_decref(data
);
3969 cmd
->mhandler
.cmd(mon
, qdict
);
3976 static void cmd_completion(const char *name
, const char *list
)
3978 const char *p
, *pstart
;
3987 p
= pstart
+ strlen(pstart
);
3989 if (len
> sizeof(cmd
) - 2)
3990 len
= sizeof(cmd
) - 2;
3991 memcpy(cmd
, pstart
, len
);
3993 if (name
[0] == '\0' || !strncmp(name
, cmd
, strlen(name
))) {
3994 readline_add_completion(cur_mon
->rs
, cmd
);
4002 static void file_completion(const char *input
)
4007 char file
[1024], file_prefix
[1024];
4011 p
= strrchr(input
, '/');
4014 pstrcpy(file_prefix
, sizeof(file_prefix
), input
);
4015 pstrcpy(path
, sizeof(path
), ".");
4017 input_path_len
= p
- input
+ 1;
4018 memcpy(path
, input
, input_path_len
);
4019 if (input_path_len
> sizeof(path
) - 1)
4020 input_path_len
= sizeof(path
) - 1;
4021 path
[input_path_len
] = '\0';
4022 pstrcpy(file_prefix
, sizeof(file_prefix
), p
+ 1);
4024 #ifdef DEBUG_COMPLETION
4025 monitor_printf(cur_mon
, "input='%s' path='%s' prefix='%s'\n",
4026 input
, path
, file_prefix
);
4028 ffs
= opendir(path
);
4037 if (strcmp(d
->d_name
, ".") == 0 || strcmp(d
->d_name
, "..") == 0) {
4041 if (strstart(d
->d_name
, file_prefix
, NULL
)) {
4042 memcpy(file
, input
, input_path_len
);
4043 if (input_path_len
< sizeof(file
))
4044 pstrcpy(file
+ input_path_len
, sizeof(file
) - input_path_len
,
4046 /* stat the file to find out if it's a directory.
4047 * In that case add a slash to speed up typing long paths
4049 if (stat(file
, &sb
) == 0 && S_ISDIR(sb
.st_mode
)) {
4050 pstrcat(file
, sizeof(file
), "/");
4052 readline_add_completion(cur_mon
->rs
, file
);
4058 static void block_completion_it(void *opaque
, BlockDriverState
*bs
)
4060 const char *name
= bdrv_get_device_name(bs
);
4061 const char *input
= opaque
;
4063 if (input
[0] == '\0' ||
4064 !strncmp(name
, (char *)input
, strlen(input
))) {
4065 readline_add_completion(cur_mon
->rs
, name
);
4069 /* NOTE: this parser is an approximate form of the real command parser */
4070 static void parse_cmdline(const char *cmdline
,
4071 int *pnb_args
, char **args
)
4080 while (qemu_isspace(*p
))
4084 if (nb_args
>= MAX_ARGS
)
4086 ret
= get_str(buf
, sizeof(buf
), &p
);
4087 args
[nb_args
] = g_strdup(buf
);
4092 *pnb_args
= nb_args
;
4095 static const char *next_arg_type(const char *typestr
)
4097 const char *p
= strchr(typestr
, ':');
4098 return (p
!= NULL
? ++p
: typestr
);
4101 static void monitor_find_completion(const char *cmdline
)
4103 const char *cmdname
;
4104 char *args
[MAX_ARGS
];
4105 int nb_args
, i
, len
;
4106 const char *ptype
, *str
;
4107 const mon_cmd_t
*cmd
;
4109 parse_cmdline(cmdline
, &nb_args
, args
);
4110 #ifdef DEBUG_COMPLETION
4111 for(i
= 0; i
< nb_args
; i
++) {
4112 monitor_printf(cur_mon
, "arg%d = '%s'\n", i
, (char *)args
[i
]);
4116 /* if the line ends with a space, it means we want to complete the
4118 len
= strlen(cmdline
);
4119 if (len
> 0 && qemu_isspace(cmdline
[len
- 1])) {
4120 if (nb_args
>= MAX_ARGS
) {
4123 args
[nb_args
++] = g_strdup("");
4126 /* command completion */
4131 readline_set_completion_index(cur_mon
->rs
, strlen(cmdname
));
4132 for(cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
4133 cmd_completion(cmdname
, cmd
->name
);
4136 /* find the command */
4137 for (cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
4138 if (compare_cmd(args
[0], cmd
->name
)) {
4146 ptype
= next_arg_type(cmd
->args_type
);
4147 for(i
= 0; i
< nb_args
- 2; i
++) {
4148 if (*ptype
!= '\0') {
4149 ptype
= next_arg_type(ptype
);
4150 while (*ptype
== '?')
4151 ptype
= next_arg_type(ptype
);
4154 str
= args
[nb_args
- 1];
4155 if (*ptype
== '-' && ptype
[1] != '\0') {
4156 ptype
= next_arg_type(ptype
);
4160 /* file completion */
4161 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
4162 file_completion(str
);
4165 /* block device name completion */
4166 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
4167 bdrv_iterate(block_completion_it
, (void *)str
);
4170 /* XXX: more generic ? */
4171 if (!strcmp(cmd
->name
, "info")) {
4172 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
4173 for(cmd
= info_cmds
; cmd
->name
!= NULL
; cmd
++) {
4174 cmd_completion(str
, cmd
->name
);
4176 } else if (!strcmp(cmd
->name
, "sendkey")) {
4177 char *sep
= strrchr(str
, '-');
4180 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
4181 for (i
= 0; i
< Q_KEY_CODE_MAX
; i
++) {
4182 cmd_completion(str
, QKeyCode_lookup
[i
]);
4184 } else if (!strcmp(cmd
->name
, "help|?")) {
4185 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
4186 for (cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
4187 cmd_completion(str
, cmd
->name
);
4197 for (i
= 0; i
< nb_args
; i
++) {
4202 static int monitor_can_read(void *opaque
)
4204 Monitor
*mon
= opaque
;
4206 return (mon
->suspend_cnt
== 0) ? 1 : 0;
4209 static int invalid_qmp_mode(const Monitor
*mon
, const char *cmd_name
)
4211 int is_cap
= compare_cmd(cmd_name
, "qmp_capabilities");
4212 return (qmp_cmd_mode(mon
) ? is_cap
: !is_cap
);
4216 * Argument validation rules:
4218 * 1. The argument must exist in cmd_args qdict
4219 * 2. The argument type must be the expected one
4221 * Special case: If the argument doesn't exist in cmd_args and
4222 * the QMP_ACCEPT_UNKNOWNS flag is set, then the
4223 * checking is skipped for it.
4225 static int check_client_args_type(const QDict
*client_args
,
4226 const QDict
*cmd_args
, int flags
)
4228 const QDictEntry
*ent
;
4230 for (ent
= qdict_first(client_args
); ent
;ent
= qdict_next(client_args
,ent
)){
4233 const QObject
*client_arg
= qdict_entry_value(ent
);
4234 const char *client_arg_name
= qdict_entry_key(ent
);
4236 obj
= qdict_get(cmd_args
, client_arg_name
);
4238 if (flags
& QMP_ACCEPT_UNKNOWNS
) {
4239 /* handler accepts unknowns */
4242 /* client arg doesn't exist */
4243 qerror_report(QERR_INVALID_PARAMETER
, client_arg_name
);
4247 arg_type
= qobject_to_qstring(obj
);
4248 assert(arg_type
!= NULL
);
4250 /* check if argument's type is correct */
4251 switch (qstring_get_str(arg_type
)[0]) {
4255 if (qobject_type(client_arg
) != QTYPE_QSTRING
) {
4256 qerror_report(QERR_INVALID_PARAMETER_TYPE
, client_arg_name
,
4265 if (qobject_type(client_arg
) != QTYPE_QINT
) {
4266 qerror_report(QERR_INVALID_PARAMETER_TYPE
, client_arg_name
,
4272 if (qobject_type(client_arg
) != QTYPE_QINT
&&
4273 qobject_type(client_arg
) != QTYPE_QFLOAT
) {
4274 qerror_report(QERR_INVALID_PARAMETER_TYPE
, client_arg_name
,
4281 if (qobject_type(client_arg
) != QTYPE_QBOOL
) {
4282 qerror_report(QERR_INVALID_PARAMETER_TYPE
, client_arg_name
,
4288 assert(flags
& QMP_ACCEPT_UNKNOWNS
);
4291 /* Any QObject can be passed. */
4296 * These types are not supported by QMP and thus are not
4297 * handled here. Fall through.
4308 * - Check if the client has passed all mandatory args
4309 * - Set special flags for argument validation
4311 static int check_mandatory_args(const QDict
*cmd_args
,
4312 const QDict
*client_args
, int *flags
)
4314 const QDictEntry
*ent
;
4316 for (ent
= qdict_first(cmd_args
); ent
; ent
= qdict_next(cmd_args
, ent
)) {
4317 const char *cmd_arg_name
= qdict_entry_key(ent
);
4318 QString
*type
= qobject_to_qstring(qdict_entry_value(ent
));
4319 assert(type
!= NULL
);
4321 if (qstring_get_str(type
)[0] == 'O') {
4322 assert((*flags
& QMP_ACCEPT_UNKNOWNS
) == 0);
4323 *flags
|= QMP_ACCEPT_UNKNOWNS
;
4324 } else if (qstring_get_str(type
)[0] != '-' &&
4325 qstring_get_str(type
)[1] != '?' &&
4326 !qdict_haskey(client_args
, cmd_arg_name
)) {
4327 qerror_report(QERR_MISSING_PARAMETER
, cmd_arg_name
);
4335 static QDict
*qdict_from_args_type(const char *args_type
)
4339 QString
*key
, *type
, *cur_qs
;
4341 assert(args_type
!= NULL
);
4343 qdict
= qdict_new();
4345 if (args_type
== NULL
|| args_type
[0] == '\0') {
4346 /* no args, empty qdict */
4350 key
= qstring_new();
4351 type
= qstring_new();
4356 switch (args_type
[i
]) {
4359 qdict_put(qdict
, qstring_get_str(key
), type
);
4361 if (args_type
[i
] == '\0') {
4364 type
= qstring_new(); /* qdict has ref */
4365 cur_qs
= key
= qstring_new();
4371 qstring_append_chr(cur_qs
, args_type
[i
]);
4381 * Client argument checking rules:
4383 * 1. Client must provide all mandatory arguments
4384 * 2. Each argument provided by the client must be expected
4385 * 3. Each argument provided by the client must have the type expected
4388 static int qmp_check_client_args(const mon_cmd_t
*cmd
, QDict
*client_args
)
4393 cmd_args
= qdict_from_args_type(cmd
->args_type
);
4396 err
= check_mandatory_args(cmd_args
, client_args
, &flags
);
4401 err
= check_client_args_type(client_args
, cmd_args
, flags
);
4409 * Input object checking rules
4411 * 1. Input object must be a dict
4412 * 2. The "execute" key must exist
4413 * 3. The "execute" key must be a string
4414 * 4. If the "arguments" key exists, it must be a dict
4415 * 5. If the "id" key exists, it can be anything (ie. json-value)
4416 * 6. Any argument not listed above is considered invalid
4418 static QDict
*qmp_check_input_obj(QObject
*input_obj
)
4420 const QDictEntry
*ent
;
4421 int has_exec_key
= 0;
4424 if (qobject_type(input_obj
) != QTYPE_QDICT
) {
4425 qerror_report(QERR_QMP_BAD_INPUT_OBJECT
, "object");
4429 input_dict
= qobject_to_qdict(input_obj
);
4431 for (ent
= qdict_first(input_dict
); ent
; ent
= qdict_next(input_dict
, ent
)){
4432 const char *arg_name
= qdict_entry_key(ent
);
4433 const QObject
*arg_obj
= qdict_entry_value(ent
);
4435 if (!strcmp(arg_name
, "execute")) {
4436 if (qobject_type(arg_obj
) != QTYPE_QSTRING
) {
4437 qerror_report(QERR_QMP_BAD_INPUT_OBJECT_MEMBER
, "execute",
4442 } else if (!strcmp(arg_name
, "arguments")) {
4443 if (qobject_type(arg_obj
) != QTYPE_QDICT
) {
4444 qerror_report(QERR_QMP_BAD_INPUT_OBJECT_MEMBER
, "arguments",
4448 } else if (!strcmp(arg_name
, "id")) {
4449 /* FIXME: check duplicated IDs for async commands */
4451 qerror_report(QERR_QMP_EXTRA_MEMBER
, arg_name
);
4456 if (!has_exec_key
) {
4457 qerror_report(QERR_QMP_BAD_INPUT_OBJECT
, "execute");
4464 static void qmp_call_cmd(Monitor
*mon
, const mon_cmd_t
*cmd
,
4465 const QDict
*params
)
4468 QObject
*data
= NULL
;
4470 ret
= cmd
->mhandler
.cmd_new(mon
, params
, &data
);
4471 handler_audit(mon
, cmd
, ret
);
4472 monitor_protocol_emitter(mon
, data
);
4473 qobject_decref(data
);
4476 static void handle_qmp_command(JSONMessageParser
*parser
, QList
*tokens
)
4480 QDict
*input
, *args
;
4481 const mon_cmd_t
*cmd
;
4482 const char *cmd_name
;
4483 Monitor
*mon
= cur_mon
;
4485 args
= input
= NULL
;
4487 obj
= json_parser_parse(tokens
, NULL
);
4489 // FIXME: should be triggered in json_parser_parse()
4490 qerror_report(QERR_JSON_PARSING
);
4494 input
= qmp_check_input_obj(obj
);
4496 qobject_decref(obj
);
4500 mon
->mc
->id
= qdict_get(input
, "id");
4501 qobject_incref(mon
->mc
->id
);
4503 cmd_name
= qdict_get_str(input
, "execute");
4504 trace_handle_qmp_command(mon
, cmd_name
);
4505 if (invalid_qmp_mode(mon
, cmd_name
)) {
4506 qerror_report(QERR_COMMAND_NOT_FOUND
, cmd_name
);
4510 cmd
= qmp_find_cmd(cmd_name
);
4512 qerror_report(QERR_COMMAND_NOT_FOUND
, cmd_name
);
4516 obj
= qdict_get(input
, "arguments");
4520 args
= qobject_to_qdict(obj
);
4524 err
= qmp_check_client_args(cmd
, args
);
4529 if (handler_is_async(cmd
)) {
4530 err
= qmp_async_cmd_handler(mon
, cmd
, args
);
4532 /* emit the error response */
4536 qmp_call_cmd(mon
, cmd
, args
);
4542 monitor_protocol_emitter(mon
, NULL
);
4549 * monitor_control_read(): Read and handle QMP input
4551 static void monitor_control_read(void *opaque
, const uint8_t *buf
, int size
)
4553 Monitor
*old_mon
= cur_mon
;
4557 json_message_parser_feed(&cur_mon
->mc
->parser
, (const char *) buf
, size
);
4562 static void monitor_read(void *opaque
, const uint8_t *buf
, int size
)
4564 Monitor
*old_mon
= cur_mon
;
4570 for (i
= 0; i
< size
; i
++)
4571 readline_handle_byte(cur_mon
->rs
, buf
[i
]);
4573 if (size
== 0 || buf
[size
- 1] != 0)
4574 monitor_printf(cur_mon
, "corrupted command\n");
4576 handle_user_command(cur_mon
, (char *)buf
);
4582 static void monitor_command_cb(Monitor
*mon
, const char *cmdline
, void *opaque
)
4584 monitor_suspend(mon
);
4585 handle_user_command(mon
, cmdline
);
4586 monitor_resume(mon
);
4589 int monitor_suspend(Monitor
*mon
)
4597 void monitor_resume(Monitor
*mon
)
4601 if (--mon
->suspend_cnt
== 0)
4602 readline_show_prompt(mon
->rs
);
4605 static QObject
*get_qmp_greeting(void)
4607 QObject
*ver
= NULL
;
4609 qmp_marshal_input_query_version(NULL
, NULL
, &ver
);
4610 return qobject_from_jsonf("{'QMP':{'version': %p,'capabilities': []}}",ver
);
4614 * monitor_control_event(): Print QMP gretting
4616 static void monitor_control_event(void *opaque
, int event
)
4619 Monitor
*mon
= opaque
;
4622 case CHR_EVENT_OPENED
:
4623 mon
->mc
->command_mode
= 0;
4624 data
= get_qmp_greeting();
4625 monitor_json_emitter(mon
, data
);
4626 qobject_decref(data
);
4629 case CHR_EVENT_CLOSED
:
4630 json_message_parser_destroy(&mon
->mc
->parser
);
4631 json_message_parser_init(&mon
->mc
->parser
, handle_qmp_command
);
4633 monitor_fdsets_cleanup();
4638 static void monitor_event(void *opaque
, int event
)
4640 Monitor
*mon
= opaque
;
4643 case CHR_EVENT_MUX_IN
:
4645 if (mon
->reset_seen
) {
4646 readline_restart(mon
->rs
);
4647 monitor_resume(mon
);
4650 mon
->suspend_cnt
= 0;
4654 case CHR_EVENT_MUX_OUT
:
4655 if (mon
->reset_seen
) {
4656 if (mon
->suspend_cnt
== 0) {
4657 monitor_printf(mon
, "\n");
4660 monitor_suspend(mon
);
4667 case CHR_EVENT_OPENED
:
4668 monitor_printf(mon
, "QEMU %s monitor - type 'help' for more "
4669 "information\n", QEMU_VERSION
);
4670 if (!mon
->mux_out
) {
4671 readline_show_prompt(mon
->rs
);
4673 mon
->reset_seen
= 1;
4677 case CHR_EVENT_CLOSED
:
4679 monitor_fdsets_cleanup();
4685 compare_mon_cmd(const void *a
, const void *b
)
4687 return strcmp(((const mon_cmd_t
*)a
)->name
,
4688 ((const mon_cmd_t
*)b
)->name
);
4691 static void sortcmdlist(void)
4694 int elem_size
= sizeof(mon_cmd_t
);
4696 array_num
= sizeof(mon_cmds
)/elem_size
-1;
4697 qsort((void *)mon_cmds
, array_num
, elem_size
, compare_mon_cmd
);
4699 array_num
= sizeof(info_cmds
)/elem_size
-1;
4700 qsort((void *)info_cmds
, array_num
, elem_size
, compare_mon_cmd
);
4712 void monitor_init(CharDriverState
*chr
, int flags
)
4714 static int is_first_init
= 1;
4717 if (is_first_init
) {
4718 monitor_protocol_event_init();
4722 mon
= g_malloc0(sizeof(*mon
));
4726 if (flags
& MONITOR_USE_READLINE
) {
4727 mon
->rs
= readline_init(mon
, monitor_find_completion
);
4728 monitor_read_command(mon
, 0);
4731 if (monitor_ctrl_mode(mon
)) {
4732 mon
->mc
= g_malloc0(sizeof(MonitorControl
));
4733 /* Control mode requires special handlers */
4734 qemu_chr_add_handlers(chr
, monitor_can_read
, monitor_control_read
,
4735 monitor_control_event
, mon
);
4736 qemu_chr_fe_set_echo(chr
, true);
4738 json_message_parser_init(&mon
->mc
->parser
, handle_qmp_command
);
4740 qemu_chr_add_handlers(chr
, monitor_can_read
, monitor_read
,
4741 monitor_event
, mon
);
4744 QLIST_INSERT_HEAD(&mon_list
, mon
, entry
);
4745 if (!default_mon
|| (flags
& MONITOR_IS_DEFAULT
))
4751 static void bdrv_password_cb(Monitor
*mon
, const char *password
, void *opaque
)
4753 BlockDriverState
*bs
= opaque
;
4756 if (bdrv_set_key(bs
, password
) != 0) {
4757 monitor_printf(mon
, "invalid password\n");
4760 if (mon
->password_completion_cb
)
4761 mon
->password_completion_cb(mon
->password_opaque
, ret
);
4763 monitor_read_command(mon
, 1);
4766 ReadLineState
*monitor_get_rs(Monitor
*mon
)
4771 int monitor_read_bdrv_key_start(Monitor
*mon
, BlockDriverState
*bs
,
4772 BlockDriverCompletionFunc
*completion_cb
,
4777 if (!bdrv_key_required(bs
)) {
4779 completion_cb(opaque
, 0);
4783 if (monitor_ctrl_mode(mon
)) {
4784 qerror_report(QERR_DEVICE_ENCRYPTED
, bdrv_get_device_name(bs
),
4785 bdrv_get_encrypted_filename(bs
));
4789 monitor_printf(mon
, "%s (%s) is encrypted.\n", bdrv_get_device_name(bs
),
4790 bdrv_get_encrypted_filename(bs
));
4792 mon
->password_completion_cb
= completion_cb
;
4793 mon
->password_opaque
= opaque
;
4795 err
= monitor_read_password(mon
, bdrv_password_cb
, bs
);
4797 if (err
&& completion_cb
)
4798 completion_cb(opaque
, err
);
4803 int monitor_read_block_device_key(Monitor
*mon
, const char *device
,
4804 BlockDriverCompletionFunc
*completion_cb
,
4807 BlockDriverState
*bs
;
4809 bs
= bdrv_find(device
);
4811 monitor_printf(mon
, "Device not found %s\n", device
);
4815 return monitor_read_bdrv_key_start(mon
, bs
, completion_cb
, opaque
);
4818 QemuOptsList qemu_mon_opts
= {
4820 .implied_opt_name
= "chardev",
4821 .head
= QTAILQ_HEAD_INITIALIZER(qemu_mon_opts
.head
),
4825 .type
= QEMU_OPT_STRING
,
4828 .type
= QEMU_OPT_STRING
,
4831 .type
= QEMU_OPT_BOOL
,
4834 .type
= QEMU_OPT_BOOL
,
4836 { /* end of list */ }