4 * Copyright (c) 2003-2004 Fabrice Bellard
6 * Permission is hereby granted, free of charge, to any person obtaining a copy
7 * of this software and associated documentation files (the "Software"), to deal
8 * in the Software without restriction, including without limitation the rights
9 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10 * copies of the Software, and to permit persons to whom the Software is
11 * furnished to do so, subject to the following conditions:
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
19 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
28 #include "hw/pcmcia.h"
31 #include "hw/watchdog.h"
32 #include "hw/loader.h"
35 #include "net/slirp.h"
36 #include "qemu-char.h"
37 #include "ui/qemu-spice.h"
43 #include "audio/audio.h"
46 #include "qemu-timer.h"
47 #include "migration.h"
56 #include "json-streamer.h"
57 #include "json-parser.h"
61 #include "trace/control.h"
62 #ifdef CONFIG_TRACE_SIMPLE
63 #include "trace/simple.h"
65 #include "ui/qemu-spice.h"
67 #include "qmp-commands.h"
69 #include "qemu-thread.h"
71 /* for pic/irq_info */
72 #if defined(TARGET_SPARC)
75 #include "hw/lm32_pic.h"
78 //#define DEBUG_COMPLETION
84 * 'B' block device name
85 * 's' string (accept optional quote)
86 * 'O' option string of the form NAME=VALUE,...
87 * parsed according to QemuOptsList given by its name
88 * Example: 'device:O' uses qemu_device_opts.
89 * Restriction: only lists with empty desc are supported
90 * TODO lift the restriction
92 * 'l' target long (32 or 64 bit)
93 * 'M' Non-negative target long (32 or 64 bit), in user mode the
94 * value is multiplied by 2^20 (think Mebibyte)
95 * 'o' octets (aka bytes)
96 * user mode accepts an optional T, t, G, g, M, m, K, k
97 * suffix, which multiplies the value by 2^40 for
98 * suffixes T and t, 2^30 for suffixes G and g, 2^20 for
99 * M and m, 2^10 for K and k
101 * user mode accepts an optional ms, us, ns suffix,
102 * which divides the value by 1e3, 1e6, 1e9, respectively
103 * '/' optional gdb-like print format (like "/10x")
105 * '?' optional type (for all types, except '/')
106 * '.' other form of optional type (for 'i' and 'l')
108 * user mode accepts "on" or "off"
109 * '-' optional parameter (eg. '-f')
113 typedef struct MonitorCompletionData MonitorCompletionData;
114 struct MonitorCompletionData {
116 void (*user_print)(Monitor *mon, const QObject *data);
119 typedef struct mon_cmd_t {
121 const char *args_type;
124 void (*user_print)(Monitor *mon, const QObject *data);
126 void (*info)(Monitor *mon);
127 void (*cmd)(Monitor *mon, const QDict *qdict);
128 int (*cmd_new)(Monitor *mon, const QDict *params, QObject **ret_data);
129 int (*cmd_async)(Monitor *mon, const QDict *params,
130 MonitorCompletion *cb, void *opaque);
135 /* file descriptors passed via SCM_RIGHTS */
136 typedef struct mon_fd_t mon_fd_t;
140 QLIST_ENTRY(mon_fd_t) next;
143 typedef struct MonitorControl {
145 JSONMessageParser parser;
150 * To prevent flooding clients, events can be throttled. The
151 * throttling is calculated globally, rather than per-Monitor
154 typedef struct MonitorEventState {
155 MonitorEvent event; /* Event being tracked */
156 int64_t rate; /* Period over which to throttle. 0 to disable */
157 int64_t last; /* Time at which event was last emitted */
158 QEMUTimer *timer; /* Timer for handling delayed events */
159 QObject *data; /* Event pending delayed dispatch */
163 CharDriverState *chr;
168 uint8_t outbuf[1024];
172 CPUArchState *mon_cpu;
173 BlockDriverCompletionFunc *password_completion_cb;
174 void *password_opaque;
175 #ifdef CONFIG_DEBUG_MONITOR
179 QLIST_HEAD(,mon_fd_t) fds;
180 QLIST_ENTRY(Monitor) entry;
183 #ifdef CONFIG_DEBUG_MONITOR
184 #define MON_DEBUG(fmt, ...) do { \
185 fprintf(stderr, "Monitor: "); \
186 fprintf(stderr, fmt, ## __VA_ARGS__); } while (0)
188 static inline void mon_print_count_inc(Monitor *mon)
190 mon->print_calls_nr++;
193 static inline void mon_print_count_init(Monitor *mon)
195 mon->print_calls_nr = 0;
198 static inline int mon_print_count_get(const Monitor *mon)
200 return mon->print_calls_nr;
203 #else /* !CONFIG_DEBUG_MONITOR */
204 #define MON_DEBUG(fmt, ...) do { } while (0)
205 static inline void mon_print_count_inc(Monitor *mon) { }
206 static inline void mon_print_count_init(Monitor *mon) { }
207 static inline int mon_print_count_get(const Monitor *mon) { return 0; }
208 #endif /* CONFIG_DEBUG_MONITOR */
210 /* QMP checker flags */
211 #define QMP_ACCEPT_UNKNOWNS 1
213 static QLIST_HEAD(mon_list, Monitor) mon_list;
215 static mon_cmd_t mon_cmds[];
216 static mon_cmd_t info_cmds[];
218 static const mon_cmd_t qmp_cmds[];
221 Monitor *default_mon;
223 static void monitor_command_cb(Monitor *mon, const char *cmdline,
226 static inline int qmp_cmd_mode(const Monitor *mon)
228 return (mon->mc ? mon->mc->command_mode : 0);
231 /* Return true if in control mode, false otherwise */
232 static inline int monitor_ctrl_mode(const Monitor *mon)
234 return (mon->flags & MONITOR_USE_CONTROL);
237 /* Return non-zero iff we have a current monitor, and it is in QMP mode. */
238 int monitor_cur_is_qmp(void)
240 return cur_mon && monitor_ctrl_mode(cur_mon);
243 void monitor_read_command(Monitor *mon, int show_prompt)
248 readline_start(mon->rs, "(qemu) ", 0, monitor_command_cb, NULL);
250 readline_show_prompt(mon->rs);
253 int monitor_read_password(Monitor *mon, ReadLineFunc *readline_func,
256 if (monitor_ctrl_mode(mon)) {
257 qerror_report(QERR_MISSING_PARAMETER, "password");
259 } else if (mon->rs) {
260 readline_start(mon->rs, "Password: ", 1, readline_func, opaque);
261 /* prompt is printed on return from the command handler */
264 monitor_printf(mon, "terminal does not support password prompting\n");
269 void monitor_flush(Monitor *mon)
271 if (mon && mon->outbuf_index != 0 && !mon->mux_out) {
272 qemu_chr_fe_write(mon->chr, mon->outbuf, mon->outbuf_index);
273 mon->outbuf_index = 0;
277 /* flush at every end of line or if the buffer is full */
278 static void monitor_puts(Monitor *mon, const char *str)
287 mon->outbuf[mon->outbuf_index++] = '\r';
288 mon->outbuf[mon->outbuf_index++] = c;
289 if (mon->outbuf_index >= (sizeof(mon->outbuf) - 1)
295 void monitor_vprintf(Monitor *mon, const char *fmt, va_list ap)
302 mon_print_count_inc(mon);
304 if (monitor_ctrl_mode(mon)) {
308 vsnprintf(buf, sizeof(buf), fmt, ap);
309 monitor_puts(mon, buf);
312 void monitor_printf(Monitor *mon, const char *fmt, ...)
316 monitor_vprintf(mon, fmt, ap);
320 void monitor_print_filename(Monitor *mon, const char *filename)
324 for (i = 0; filename[i]; i++) {
325 switch (filename[i]) {
329 monitor_printf(mon, "\\%c", filename[i]);
332 monitor_printf(mon, "\\t");
335 monitor_printf(mon, "\\r");
338 monitor_printf(mon, "\\n");
341 monitor_printf(mon, "%c", filename[i]);
347 static int GCC_FMT_ATTR(2, 3) monitor_fprintf(FILE *stream,
348 const char *fmt, ...)
352 monitor_vprintf((Monitor *)stream, fmt, ap);
357 static void monitor_user_noop(Monitor *mon, const QObject *data) { }
359 static inline int handler_is_qobject(const mon_cmd_t *cmd)
361 return cmd->user_print != NULL;
364 static inline bool handler_is_async(const mon_cmd_t *cmd)
366 return cmd->flags & MONITOR_CMD_ASYNC;
369 static inline int monitor_has_error(const Monitor *mon)
371 return mon->error != NULL;
374 static void monitor_json_emitter(Monitor *mon, const QObject *data)
378 json = mon->flags & MONITOR_USE_PRETTY ? qobject_to_json_pretty(data) :
379 qobject_to_json(data);
380 assert(json != NULL);
382 qstring_append_chr(json, '\n');
383 monitor_puts(mon, qstring_get_str(json));
388 static void monitor_protocol_emitter(Monitor *mon, QObject *data)
392 trace_monitor_protocol_emitter(mon);
396 if (!monitor_has_error(mon)) {
397 /* success response */
399 qobject_incref(data);
400 qdict_put_obj(qmp, "return", data);
402 /* return an empty QDict by default */
403 qdict_put(qmp, "return", qdict_new());
407 qdict_put(mon->error->error, "desc", qerror_human(mon->error));
408 qdict_put(qmp, "error", mon->error->error);
409 QINCREF(mon->error->error);
415 qdict_put_obj(qmp, "id", mon->mc->id);
419 monitor_json_emitter(mon, QOBJECT(qmp));
423 static void timestamp_put(QDict *qdict)
429 err = qemu_gettimeofday(&tv);
433 obj = qobject_from_jsonf("{ 'seconds': %" PRId64 ", "
434 "'microseconds': %" PRId64 " }",
435 (int64_t) tv.tv_sec, (int64_t) tv.tv_usec);
436 qdict_put_obj(qdict, "timestamp", obj);
440 static const char *monitor_event_names[] = {
441 [QEVENT_SHUTDOWN] = "SHUTDOWN",
442 [QEVENT_RESET] = "RESET",
443 [QEVENT_POWERDOWN] = "POWERDOWN",
444 [QEVENT_STOP] = "STOP",
445 [QEVENT_RESUME] = "RESUME",
446 [QEVENT_VNC_CONNECTED] = "VNC_CONNECTED",
447 [QEVENT_VNC_INITIALIZED] = "VNC_INITIALIZED",
448 [QEVENT_VNC_DISCONNECTED] = "VNC_DISCONNECTED",
449 [QEVENT_BLOCK_IO_ERROR] = "BLOCK_IO_ERROR",
450 [QEVENT_RTC_CHANGE] = "RTC_CHANGE",
451 [QEVENT_WATCHDOG] = "WATCHDOG",
452 [QEVENT_SPICE_CONNECTED] = "SPICE_CONNECTED",
453 [QEVENT_SPICE_INITIALIZED] = "SPICE_INITIALIZED",
454 [QEVENT_SPICE_DISCONNECTED] = "SPICE_DISCONNECTED",
455 [QEVENT_BLOCK_JOB_COMPLETED] = "BLOCK_JOB_COMPLETED",
456 [QEVENT_BLOCK_JOB_CANCELLED] = "BLOCK_JOB_CANCELLED",
457 [QEVENT_DEVICE_TRAY_MOVED] = "DEVICE_TRAY_MOVED",
458 [QEVENT_SUSPEND] = "SUSPEND",
459 [QEVENT_WAKEUP] = "WAKEUP",
460 [QEVENT_BALLOON_CHANGE] = "BALLOON_CHANGE",
462 QEMU_BUILD_BUG_ON(ARRAY_SIZE(monitor_event_names) != QEVENT_MAX)
464 MonitorEventState monitor_event_state[QEVENT_MAX];
465 QemuMutex monitor_event_state_lock;
468 * Emits the event to every monitor instance
471 monitor_protocol_event_emit(MonitorEvent event,
476 trace_monitor_protocol_event_emit(event, data);
477 QLIST_FOREACH(mon, &mon_list, entry) {
478 if (monitor_ctrl_mode(mon) && qmp_cmd_mode(mon)) {
479 monitor_json_emitter(mon, data);
486 * Queue a new event for emission to Monitor instances,
487 * applying any rate limiting if required.
490 monitor_protocol_event_queue(MonitorEvent event,
493 MonitorEventState *evstate;
494 int64_t now = qemu_get_clock_ns(rt_clock);
495 assert(event < QEVENT_MAX);
497 qemu_mutex_lock(&monitor_event_state_lock);
498 evstate = &(monitor_event_state[event]);
499 trace_monitor_protocol_event_queue(event,
505 /* Rate limit of 0 indicates no throttling */
506 if (!evstate->rate) {
507 monitor_protocol_event_emit(event, data);
510 int64_t delta = now - evstate->last;
512 delta < evstate->rate) {
513 /* If there's an existing event pending, replace
514 * it with the new event, otherwise schedule a
515 * timer for delayed emission
518 qobject_decref(evstate->data);
520 int64_t then = evstate->last + evstate->rate;
521 qemu_mod_timer_ns(evstate->timer, then);
523 evstate->data = data;
524 qobject_incref(evstate->data);
526 monitor_protocol_event_emit(event, data);
530 qemu_mutex_unlock(&monitor_event_state_lock);
535 * The callback invoked by QemuTimer when a delayed
536 * event is ready to be emitted
538 static void monitor_protocol_event_handler(void *opaque)
540 MonitorEventState *evstate = opaque;
541 int64_t now = qemu_get_clock_ns(rt_clock);
543 qemu_mutex_lock(&monitor_event_state_lock);
545 trace_monitor_protocol_event_handler(evstate->event,
550 monitor_protocol_event_emit(evstate->event, evstate->data);
551 qobject_decref(evstate->data);
552 evstate->data = NULL;
555 qemu_mutex_unlock(&monitor_event_state_lock);
560 * @event: the event ID to be limited
561 * @rate: the rate limit in milliseconds
563 * Sets a rate limit on a particular event, so no
564 * more than 1 event will be emitted within @rate
568 monitor_protocol_event_throttle(MonitorEvent event,
571 MonitorEventState *evstate;
572 assert(event < QEVENT_MAX);
574 evstate = &(monitor_event_state[event]);
576 trace_monitor_protocol_event_throttle(event, rate);
577 evstate->event = event;
578 evstate->rate = rate * SCALE_MS;
579 evstate->timer = qemu_new_timer(rt_clock,
581 monitor_protocol_event_handler,
584 evstate->data = NULL;
588 /* Global, one-time initializer to configure the rate limiting
589 * and initialize state */
590 static void monitor_protocol_event_init(void)
592 qemu_mutex_init(&monitor_event_state_lock);
593 /* Limit RTC & BALLOON events to 1 per second */
594 monitor_protocol_event_throttle(QEVENT_RTC_CHANGE, 1000);
595 monitor_protocol_event_throttle(QEVENT_BALLOON_CHANGE, 1000);
596 monitor_protocol_event_throttle(QEVENT_WATCHDOG, 1000);
600 * monitor_protocol_event(): Generate a Monitor event
602 * Event-specific data can be emitted through the (optional) 'data' parameter.
604 void monitor_protocol_event(MonitorEvent event, QObject *data)
607 const char *event_name;
609 assert(event < QEVENT_MAX);
611 event_name = monitor_event_names[event];
612 assert(event_name != NULL);
616 qdict_put(qmp, "event", qstring_from_str(event_name));
618 qobject_incref(data);
619 qdict_put_obj(qmp, "data", data);
622 trace_monitor_protocol_event(event, event_name, qmp);
623 monitor_protocol_event_queue(event, QOBJECT(qmp));
627 static int do_qmp_capabilities(Monitor *mon, const QDict *params,
630 /* Will setup QMP capabilities in the future */
631 if (monitor_ctrl_mode(mon)) {
632 mon->mc->command_mode = 1;
638 static void handle_user_command(Monitor *mon, const char *cmdline);
640 char *qmp_human_monitor_command(const char *command_line, bool has_cpu_index,
641 int64_t cpu_index, Error **errp)
644 Monitor *old_mon, hmp;
645 CharDriverState mchar;
647 memset(&hmp, 0, sizeof(hmp));
648 qemu_chr_init_mem(&mchar);
655 int ret = monitor_set_cpu(cpu_index);
658 error_set(errp, QERR_INVALID_PARAMETER_VALUE, "cpu-index",
664 handle_user_command(&hmp, command_line);
667 if (qemu_chr_mem_osize(hmp.chr) > 0) {
668 QString *str = qemu_chr_mem_to_qs(hmp.chr);
669 output = g_strdup(qstring_get_str(str));
672 output = g_strdup("");
676 qemu_chr_close_mem(hmp.chr);
680 static int compare_cmd(const char *name, const char *list)
682 const char *p, *pstart;
690 p = pstart + strlen(pstart);
691 if ((p - pstart) == len && !memcmp(pstart, name, len))
700 static void help_cmd_dump(Monitor *mon, const mon_cmd_t *cmds,
701 const char *prefix, const char *name)
703 const mon_cmd_t *cmd;
705 for(cmd = cmds; cmd->name != NULL; cmd++) {
706 if (!name || !strcmp(name, cmd->name))
707 monitor_printf(mon, "%s%s %s -- %s\n", prefix, cmd->name,
708 cmd->params, cmd->help);
712 static void help_cmd(Monitor *mon, const char *name)
714 if (name && !strcmp(name, "info")) {
715 help_cmd_dump(mon, info_cmds, "info ", NULL);
717 help_cmd_dump(mon, mon_cmds, "", name);
718 if (name && !strcmp(name, "log")) {
719 const CPULogItem *item;
720 monitor_printf(mon, "Log items (comma separated):\n");
721 monitor_printf(mon, "%-10s %s\n", "none", "remove all logs");
722 for(item = cpu_log_items; item->mask != 0; item++) {
723 monitor_printf(mon, "%-10s %s\n", item->name, item->help);
729 static void do_help_cmd(Monitor *mon, const QDict *qdict)
731 help_cmd(mon, qdict_get_try_str(qdict, "name"));
734 static void do_trace_event_set_state(Monitor *mon, const QDict *qdict)
736 const char *tp_name = qdict_get_str(qdict, "name");
737 bool new_state = qdict_get_bool(qdict, "option");
738 int ret = trace_event_set_state(tp_name, new_state);
741 monitor_printf(mon, "unknown event name \"%s\"\n", tp_name);
745 #ifdef CONFIG_TRACE_SIMPLE
746 static void do_trace_file(Monitor *mon, const QDict *qdict)
748 const char *op = qdict_get_try_str(qdict, "op");
749 const char *arg = qdict_get_try_str(qdict, "arg");
752 st_print_trace_file_status((FILE *)mon, &monitor_fprintf);
753 } else if (!strcmp(op, "on")) {
754 st_set_trace_file_enabled(true);
755 } else if (!strcmp(op, "off")) {
756 st_set_trace_file_enabled(false);
757 } else if (!strcmp(op, "flush")) {
758 st_flush_trace_buffer();
759 } else if (!strcmp(op, "set")) {
761 st_set_trace_file(arg);
764 monitor_printf(mon, "unexpected argument \"%s\"\n", op);
765 help_cmd(mon, "trace-file");
770 static void user_monitor_complete(void *opaque, QObject *ret_data)
772 MonitorCompletionData *data = (MonitorCompletionData *)opaque;
775 data->user_print(data->mon, ret_data);
777 monitor_resume(data->mon);
781 static void qmp_monitor_complete(void *opaque, QObject *ret_data)
783 monitor_protocol_emitter(opaque, ret_data);
786 static int qmp_async_cmd_handler(Monitor *mon, const mon_cmd_t *cmd,
789 return cmd->mhandler.cmd_async(mon, params, qmp_monitor_complete, mon);
792 static void user_async_cmd_handler(Monitor *mon, const mon_cmd_t *cmd,
797 MonitorCompletionData *cb_data = g_malloc(sizeof(*cb_data));
799 cb_data->user_print = cmd->user_print;
800 monitor_suspend(mon);
801 ret = cmd->mhandler.cmd_async(mon, params,
802 user_monitor_complete, cb_data);
809 static void do_info(Monitor *mon, const QDict *qdict)
811 const mon_cmd_t *cmd;
812 const char *item = qdict_get_try_str(qdict, "item");
818 for (cmd = info_cmds; cmd->name != NULL; cmd++) {
819 if (compare_cmd(item, cmd->name))
823 if (cmd->name == NULL) {
827 cmd->mhandler.info(mon);
831 help_cmd(mon, "info");
834 CommandInfoList *qmp_query_commands(Error **errp)
836 CommandInfoList *info, *cmd_list = NULL;
837 const mon_cmd_t *cmd;
839 for (cmd = qmp_cmds; cmd->name != NULL; cmd++) {
840 info = g_malloc0(sizeof(*info));
841 info->value = g_malloc0(sizeof(*info->value));
842 info->value->name = g_strdup(cmd->name);
844 info->next = cmd_list;
851 EventInfoList *qmp_query_events(Error **errp)
853 EventInfoList *info, *ev_list = NULL;
856 for (e = 0 ; e < QEVENT_MAX ; e++) {
857 const char *event_name = monitor_event_names[e];
858 assert(event_name != NULL);
859 info = g_malloc0(sizeof(*info));
860 info->value = g_malloc0(sizeof(*info->value));
861 info->value->name = g_strdup(event_name);
863 info->next = ev_list;
870 /* set the current CPU defined by the user */
871 int monitor_set_cpu(int cpu_index)
875 for(env = first_cpu; env != NULL; env = env->next_cpu) {
876 if (env->cpu_index == cpu_index) {
877 cur_mon->mon_cpu = env;
884 static CPUArchState *mon_get_cpu(void)
886 if (!cur_mon->mon_cpu) {
889 cpu_synchronize_state(cur_mon->mon_cpu);
890 return cur_mon->mon_cpu;
893 int monitor_get_cpu_index(void)
895 return mon_get_cpu()->cpu_index;
898 static void do_info_registers(Monitor *mon)
903 cpu_dump_state(env, (FILE *)mon, monitor_fprintf,
906 cpu_dump_state(env, (FILE *)mon, monitor_fprintf,
911 static void do_info_jit(Monitor *mon)
913 dump_exec_info((FILE *)mon, monitor_fprintf);
916 static void do_info_history(Monitor *mon)
925 str = readline_get_history(mon->rs, i);
928 monitor_printf(mon, "%d: '%s'\n", i, str);
933 #if defined(TARGET_PPC)
934 /* XXX: not implemented in other targets */
935 static void do_info_cpu_stats(Monitor *mon)
940 cpu_dump_statistics(env, (FILE *)mon, &monitor_fprintf, 0);
944 static void do_trace_print_events(Monitor *mon)
946 trace_print_events((FILE *)mon, &monitor_fprintf);
949 static int add_graphics_client(Monitor *mon, const QDict *qdict, QObject **ret_data)
951 const char *protocol = qdict_get_str(qdict, "protocol");
952 const char *fdname = qdict_get_str(qdict, "fdname");
955 if (strcmp(protocol, "spice") == 0) {
956 int fd = monitor_get_fd(mon, fdname);
957 int skipauth = qdict_get_try_bool(qdict, "skipauth", 0);
958 int tls = qdict_get_try_bool(qdict, "tls", 0);
960 /* correct one? spice isn't a device ,,, */
961 qerror_report(QERR_DEVICE_NOT_ACTIVE, "spice");
964 if (qemu_spice_display_add_client(fd, skipauth, tls) < 0) {
969 } else if (strcmp(protocol, "vnc") == 0) {
970 int fd = monitor_get_fd(mon, fdname);
971 int skipauth = qdict_get_try_bool(qdict, "skipauth", 0);
972 vnc_display_add_client(NULL, fd, skipauth);
975 } else if ((s = qemu_chr_find(protocol)) != NULL) {
976 int fd = monitor_get_fd(mon, fdname);
977 if (qemu_chr_add_client(s, fd) < 0) {
978 qerror_report(QERR_ADD_CLIENT_FAILED);
984 qerror_report(QERR_INVALID_PARAMETER, "protocol");
988 static int client_migrate_info(Monitor *mon, const QDict *qdict,
989 MonitorCompletion cb, void *opaque)
991 const char *protocol = qdict_get_str(qdict, "protocol");
992 const char *hostname = qdict_get_str(qdict, "hostname");
993 const char *subject = qdict_get_try_str(qdict, "cert-subject");
994 int port = qdict_get_try_int(qdict, "port", -1);
995 int tls_port = qdict_get_try_int(qdict, "tls-port", -1);
998 if (strcmp(protocol, "spice") == 0) {
1000 qerror_report(QERR_DEVICE_NOT_ACTIVE, "spice");
1004 if (port == -1 && tls_port == -1) {
1005 qerror_report(QERR_MISSING_PARAMETER, "port/tls-port");
1009 ret = qemu_spice_migrate_info(hostname, port, tls_port, subject,
1012 qerror_report(QERR_UNDEFINED_ERROR);
1018 qerror_report(QERR_INVALID_PARAMETER, "protocol");
1022 static int do_screen_dump(Monitor *mon, const QDict *qdict, QObject **ret_data)
1024 vga_hw_screen_dump(qdict_get_str(qdict, "filename"));
1028 static void do_logfile(Monitor *mon, const QDict *qdict)
1030 cpu_set_log_filename(qdict_get_str(qdict, "filename"));
1033 static void do_log(Monitor *mon, const QDict *qdict)
1036 const char *items = qdict_get_str(qdict, "items");
1038 if (!strcmp(items, "none")) {
1041 mask = cpu_str_to_log_mask(items);
1043 help_cmd(mon, "log");
1050 static void do_singlestep(Monitor *mon, const QDict *qdict)
1052 const char *option = qdict_get_try_str(qdict, "option");
1053 if (!option || !strcmp(option, "on")) {
1055 } else if (!strcmp(option, "off")) {
1058 monitor_printf(mon, "unexpected option %s\n", option);
1062 static void do_gdbserver(Monitor *mon, const QDict *qdict)
1064 const char *device = qdict_get_try_str(qdict, "device");
1066 device = "tcp::" DEFAULT_GDBSTUB_PORT;
1067 if (gdbserver_start(device) < 0) {
1068 monitor_printf(mon, "Could not open gdbserver on device '%s'\n",
1070 } else if (strcmp(device, "none") == 0) {
1071 monitor_printf(mon, "Disabled gdbserver\n");
1073 monitor_printf(mon, "Waiting for gdb connection on device '%s'\n",
1078 static void do_watchdog_action(Monitor *mon, const QDict *qdict)
1080 const char *action = qdict_get_str(qdict, "action");
1081 if (select_watchdog_action(action) == -1) {
1082 monitor_printf(mon, "Unknown watchdog action '%s'\n", action);
1086 static void monitor_printc(Monitor *mon, int c)
1088 monitor_printf(mon, "'");
1091 monitor_printf(mon, "\\'");
1094 monitor_printf(mon, "\\\\");
1097 monitor_printf(mon, "\\n");
1100 monitor_printf(mon, "\\r");
1103 if (c >= 32 && c <= 126) {
1104 monitor_printf(mon, "%c", c);
1106 monitor_printf(mon, "\\x%02x", c);
1110 monitor_printf(mon, "'");
1113 static void memory_dump(Monitor *mon, int count, int format, int wsize,
1114 target_phys_addr_t addr, int is_physical)
1117 int l, line_size, i, max_digits, len;
1121 if (format == 'i') {
1124 env = mon_get_cpu();
1128 } else if (wsize == 4) {
1131 /* as default we use the current CS size */
1134 #ifdef TARGET_X86_64
1135 if ((env->efer & MSR_EFER_LMA) &&
1136 (env->segs[R_CS].flags & DESC_L_MASK))
1140 if (!(env->segs[R_CS].flags & DESC_B_MASK))
1145 monitor_disas(mon, env, addr, count, is_physical, flags);
1149 len = wsize * count;
1158 max_digits = (wsize * 8 + 2) / 3;
1162 max_digits = (wsize * 8) / 4;
1166 max_digits = (wsize * 8 * 10 + 32) / 33;
1175 monitor_printf(mon, TARGET_FMT_plx ":", addr);
1177 monitor_printf(mon, TARGET_FMT_lx ":", (target_ulong)addr);
1182 cpu_physical_memory_read(addr, buf, l);
1184 env = mon_get_cpu();
1185 if (cpu_memory_rw_debug(env, addr, buf, l, 0) < 0) {
1186 monitor_printf(mon, " Cannot access memory\n");
1195 v = ldub_raw(buf + i);
1198 v = lduw_raw(buf + i);
1201 v = (uint32_t)ldl_raw(buf + i);
1204 v = ldq_raw(buf + i);
1207 monitor_printf(mon, " ");
1210 monitor_printf(mon, "%#*" PRIo64, max_digits, v);
1213 monitor_printf(mon, "0x%0*" PRIx64, max_digits, v);
1216 monitor_printf(mon, "%*" PRIu64, max_digits, v);
1219 monitor_printf(mon, "%*" PRId64, max_digits, v);
1222 monitor_printc(mon, v);
1227 monitor_printf(mon, "\n");
1233 static void do_memory_dump(Monitor *mon, const QDict *qdict)
1235 int count = qdict_get_int(qdict, "count");
1236 int format = qdict_get_int(qdict, "format");
1237 int size = qdict_get_int(qdict, "size");
1238 target_long addr = qdict_get_int(qdict, "addr");
1240 memory_dump(mon, count, format, size, addr, 0);
1243 static void do_physical_memory_dump(Monitor *mon, const QDict *qdict)
1245 int count = qdict_get_int(qdict, "count");
1246 int format = qdict_get_int(qdict, "format");
1247 int size = qdict_get_int(qdict, "size");
1248 target_phys_addr_t addr = qdict_get_int(qdict, "addr");
1250 memory_dump(mon, count, format, size, addr, 1);
1253 static void do_print(Monitor *mon, const QDict *qdict)
1255 int format = qdict_get_int(qdict, "format");
1256 target_phys_addr_t val = qdict_get_int(qdict, "val");
1260 monitor_printf(mon, "%#" TARGET_PRIoPHYS, val);
1263 monitor_printf(mon, "%#" TARGET_PRIxPHYS, val);
1266 monitor_printf(mon, "%" TARGET_PRIuPHYS, val);
1270 monitor_printf(mon, "%" TARGET_PRIdPHYS, val);
1273 monitor_printc(mon, val);
1276 monitor_printf(mon, "\n");
1279 static void do_sum(Monitor *mon, const QDict *qdict)
1283 uint32_t start = qdict_get_int(qdict, "start");
1284 uint32_t size = qdict_get_int(qdict, "size");
1287 for(addr = start; addr < (start + size); addr++) {
1288 uint8_t val = ldub_phys(addr);
1289 /* BSD sum algorithm ('sum' Unix command) */
1290 sum = (sum >> 1) | (sum << 15);
1293 monitor_printf(mon, "%05d\n", sum);
1301 static const KeyDef key_defs[] = {
1303 { 0x36, "shift_r" },
1308 { 0xe4, "altgr_r" },
1328 { 0x0e, "backspace" },
1341 { 0x1a, "bracket_left" },
1342 { 0x1b, "bracket_right" },
1354 { 0x27, "semicolon" },
1355 { 0x28, "apostrophe" },
1356 { 0x29, "grave_accent" },
1358 { 0x2b, "backslash" },
1370 { 0x37, "asterisk" },
1373 { 0x3a, "caps_lock" },
1384 { 0x45, "num_lock" },
1385 { 0x46, "scroll_lock" },
1387 { 0xb5, "kp_divide" },
1388 { 0x37, "kp_multiply" },
1389 { 0x4a, "kp_subtract" },
1391 { 0x9c, "kp_enter" },
1392 { 0x53, "kp_decimal" },
1425 #if defined(TARGET_SPARC) && !defined(TARGET_SPARC64)
1440 { 0xfe, "compose" },
1445 static int get_keycode(const char *key)
1451 for(p = key_defs; p->name != NULL; p++) {
1452 if (!strcmp(key, p->name))
1455 if (strstart(key, "0x", NULL)) {
1456 ret = strtoul(key, &endp, 0);
1457 if (*endp == '\0' && ret >= 0x01 && ret <= 0xff)
1463 #define MAX_KEYCODES 16
1464 static uint8_t keycodes[MAX_KEYCODES];
1465 static int nb_pending_keycodes;
1466 static QEMUTimer *key_timer;
1468 static void release_keys(void *opaque)
1472 while (nb_pending_keycodes > 0) {
1473 nb_pending_keycodes--;
1474 keycode = keycodes[nb_pending_keycodes];
1476 kbd_put_keycode(0xe0);
1477 kbd_put_keycode(keycode | 0x80);
1481 static void do_sendkey(Monitor *mon, const QDict *qdict)
1483 char keyname_buf[16];
1485 int keyname_len, keycode, i;
1486 const char *string = qdict_get_str(qdict, "string");
1487 int has_hold_time = qdict_haskey(qdict, "hold_time");
1488 int hold_time = qdict_get_try_int(qdict, "hold_time", -1);
1490 if (nb_pending_keycodes > 0) {
1491 qemu_del_timer(key_timer);
1498 separator = strchr(string, '-');
1499 keyname_len = separator ? separator - string : strlen(string);
1500 if (keyname_len > 0) {
1501 pstrcpy(keyname_buf, sizeof(keyname_buf), string);
1502 if (keyname_len > sizeof(keyname_buf) - 1) {
1503 monitor_printf(mon, "invalid key: '%s...'\n", keyname_buf);
1506 if (i == MAX_KEYCODES) {
1507 monitor_printf(mon, "too many keys\n");
1510 keyname_buf[keyname_len] = 0;
1511 keycode = get_keycode(keyname_buf);
1513 monitor_printf(mon, "unknown key: '%s'\n", keyname_buf);
1516 keycodes[i++] = keycode;
1520 string = separator + 1;
1522 nb_pending_keycodes = i;
1523 /* key down events */
1524 for (i = 0; i < nb_pending_keycodes; i++) {
1525 keycode = keycodes[i];
1527 kbd_put_keycode(0xe0);
1528 kbd_put_keycode(keycode & 0x7f);
1530 /* delayed key up events */
1531 qemu_mod_timer(key_timer, qemu_get_clock_ns(vm_clock) +
1532 muldiv64(get_ticks_per_sec(), hold_time, 1000));
1535 static int mouse_button_state;
1537 static void do_mouse_move(Monitor *mon, const QDict *qdict)
1540 const char *dx_str = qdict_get_str(qdict, "dx_str");
1541 const char *dy_str = qdict_get_str(qdict, "dy_str");
1542 const char *dz_str = qdict_get_try_str(qdict, "dz_str");
1543 dx = strtol(dx_str, NULL, 0);
1544 dy = strtol(dy_str, NULL, 0);
1547 dz = strtol(dz_str, NULL, 0);
1548 kbd_mouse_event(dx, dy, dz, mouse_button_state);
1551 static void do_mouse_button(Monitor *mon, const QDict *qdict)
1553 int button_state = qdict_get_int(qdict, "button_state");
1554 mouse_button_state = button_state;
1555 kbd_mouse_event(0, 0, 0, mouse_button_state);
1558 static void do_ioport_read(Monitor *mon, const QDict *qdict)
1560 int size = qdict_get_int(qdict, "size");
1561 int addr = qdict_get_int(qdict, "addr");
1562 int has_index = qdict_haskey(qdict, "index");
1567 int index = qdict_get_int(qdict, "index");
1568 cpu_outb(addr & IOPORTS_MASK, index & 0xff);
1576 val = cpu_inb(addr);
1580 val = cpu_inw(addr);
1584 val = cpu_inl(addr);
1588 monitor_printf(mon, "port%c[0x%04x] = %#0*x\n",
1589 suffix, addr, size * 2, val);
1592 static void do_ioport_write(Monitor *mon, const QDict *qdict)
1594 int size = qdict_get_int(qdict, "size");
1595 int addr = qdict_get_int(qdict, "addr");
1596 int val = qdict_get_int(qdict, "val");
1598 addr &= IOPORTS_MASK;
1603 cpu_outb(addr, val);
1606 cpu_outw(addr, val);
1609 cpu_outl(addr, val);
1614 static void do_boot_set(Monitor *mon, const QDict *qdict)
1617 const char *bootdevice = qdict_get_str(qdict, "bootdevice");
1619 res = qemu_boot_set(bootdevice);
1621 monitor_printf(mon, "boot device list now set to %s\n", bootdevice);
1622 } else if (res > 0) {
1623 monitor_printf(mon, "setting boot device list failed\n");
1625 monitor_printf(mon, "no function defined to set boot device list for "
1626 "this architecture\n");
1630 #if defined(TARGET_I386)
1631 static void print_pte(Monitor *mon, target_phys_addr_t addr,
1632 target_phys_addr_t pte,
1633 target_phys_addr_t mask)
1635 #ifdef TARGET_X86_64
1636 if (addr & (1ULL << 47)) {
1640 monitor_printf(mon, TARGET_FMT_plx ": " TARGET_FMT_plx
1641 " %c%c%c%c%c%c%c%c%c\n",
1644 pte & PG_NX_MASK ? 'X' : '-',
1645 pte & PG_GLOBAL_MASK ? 'G' : '-',
1646 pte & PG_PSE_MASK ? 'P' : '-',
1647 pte & PG_DIRTY_MASK ? 'D' : '-',
1648 pte & PG_ACCESSED_MASK ? 'A' : '-',
1649 pte & PG_PCD_MASK ? 'C' : '-',
1650 pte & PG_PWT_MASK ? 'T' : '-',
1651 pte & PG_USER_MASK ? 'U' : '-',
1652 pte & PG_RW_MASK ? 'W' : '-');
1655 static void tlb_info_32(Monitor *mon, CPUArchState *env)
1657 unsigned int l1, l2;
1658 uint32_t pgd, pde, pte;
1660 pgd = env->cr[3] & ~0xfff;
1661 for(l1 = 0; l1 < 1024; l1++) {
1662 cpu_physical_memory_read(pgd + l1 * 4, &pde, 4);
1663 pde = le32_to_cpu(pde);
1664 if (pde & PG_PRESENT_MASK) {
1665 if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) {
1667 print_pte(mon, (l1 << 22), pde, ~((1 << 21) - 1));
1669 for(l2 = 0; l2 < 1024; l2++) {
1670 cpu_physical_memory_read((pde & ~0xfff) + l2 * 4, &pte, 4);
1671 pte = le32_to_cpu(pte);
1672 if (pte & PG_PRESENT_MASK) {
1673 print_pte(mon, (l1 << 22) + (l2 << 12),
1683 static void tlb_info_pae32(Monitor *mon, CPUArchState *env)
1685 unsigned int l1, l2, l3;
1686 uint64_t pdpe, pde, pte;
1687 uint64_t pdp_addr, pd_addr, pt_addr;
1689 pdp_addr = env->cr[3] & ~0x1f;
1690 for (l1 = 0; l1 < 4; l1++) {
1691 cpu_physical_memory_read(pdp_addr + l1 * 8, &pdpe, 8);
1692 pdpe = le64_to_cpu(pdpe);
1693 if (pdpe & PG_PRESENT_MASK) {
1694 pd_addr = pdpe & 0x3fffffffff000ULL;
1695 for (l2 = 0; l2 < 512; l2++) {
1696 cpu_physical_memory_read(pd_addr + l2 * 8, &pde, 8);
1697 pde = le64_to_cpu(pde);
1698 if (pde & PG_PRESENT_MASK) {
1699 if (pde & PG_PSE_MASK) {
1700 /* 2M pages with PAE, CR4.PSE is ignored */
1701 print_pte(mon, (l1 << 30 ) + (l2 << 21), pde,
1702 ~((target_phys_addr_t)(1 << 20) - 1));
1704 pt_addr = pde & 0x3fffffffff000ULL;
1705 for (l3 = 0; l3 < 512; l3++) {
1706 cpu_physical_memory_read(pt_addr + l3 * 8, &pte, 8);
1707 pte = le64_to_cpu(pte);
1708 if (pte & PG_PRESENT_MASK) {
1709 print_pte(mon, (l1 << 30 ) + (l2 << 21)
1712 ~(target_phys_addr_t)0xfff);
1722 #ifdef TARGET_X86_64
1723 static void tlb_info_64(Monitor *mon, CPUArchState *env)
1725 uint64_t l1, l2, l3, l4;
1726 uint64_t pml4e, pdpe, pde, pte;
1727 uint64_t pml4_addr, pdp_addr, pd_addr, pt_addr;
1729 pml4_addr = env->cr[3] & 0x3fffffffff000ULL;
1730 for (l1 = 0; l1 < 512; l1++) {
1731 cpu_physical_memory_read(pml4_addr + l1 * 8, &pml4e, 8);
1732 pml4e = le64_to_cpu(pml4e);
1733 if (pml4e & PG_PRESENT_MASK) {
1734 pdp_addr = pml4e & 0x3fffffffff000ULL;
1735 for (l2 = 0; l2 < 512; l2++) {
1736 cpu_physical_memory_read(pdp_addr + l2 * 8, &pdpe, 8);
1737 pdpe = le64_to_cpu(pdpe);
1738 if (pdpe & PG_PRESENT_MASK) {
1739 if (pdpe & PG_PSE_MASK) {
1740 /* 1G pages, CR4.PSE is ignored */
1741 print_pte(mon, (l1 << 39) + (l2 << 30), pdpe,
1742 0x3ffffc0000000ULL);
1744 pd_addr = pdpe & 0x3fffffffff000ULL;
1745 for (l3 = 0; l3 < 512; l3++) {
1746 cpu_physical_memory_read(pd_addr + l3 * 8, &pde, 8);
1747 pde = le64_to_cpu(pde);
1748 if (pde & PG_PRESENT_MASK) {
1749 if (pde & PG_PSE_MASK) {
1750 /* 2M pages, CR4.PSE is ignored */
1751 print_pte(mon, (l1 << 39) + (l2 << 30) +
1753 0x3ffffffe00000ULL);
1755 pt_addr = pde & 0x3fffffffff000ULL;
1756 for (l4 = 0; l4 < 512; l4++) {
1757 cpu_physical_memory_read(pt_addr
1760 pte = le64_to_cpu(pte);
1761 if (pte & PG_PRESENT_MASK) {
1762 print_pte(mon, (l1 << 39) +
1764 (l3 << 21) + (l4 << 12),
1766 0x3fffffffff000ULL);
1780 static void tlb_info(Monitor *mon)
1784 env = mon_get_cpu();
1786 if (!(env->cr[0] & CR0_PG_MASK)) {
1787 monitor_printf(mon, "PG disabled\n");
1790 if (env->cr[4] & CR4_PAE_MASK) {
1791 #ifdef TARGET_X86_64
1792 if (env->hflags & HF_LMA_MASK) {
1793 tlb_info_64(mon, env);
1797 tlb_info_pae32(mon, env);
1800 tlb_info_32(mon, env);
1804 static void mem_print(Monitor *mon, target_phys_addr_t *pstart,
1806 target_phys_addr_t end, int prot)
1809 prot1 = *plast_prot;
1810 if (prot != prot1) {
1811 if (*pstart != -1) {
1812 monitor_printf(mon, TARGET_FMT_plx "-" TARGET_FMT_plx " "
1813 TARGET_FMT_plx " %c%c%c\n",
1814 *pstart, end, end - *pstart,
1815 prot1 & PG_USER_MASK ? 'u' : '-',
1817 prot1 & PG_RW_MASK ? 'w' : '-');
1827 static void mem_info_32(Monitor *mon, CPUArchState *env)
1829 unsigned int l1, l2;
1830 int prot, last_prot;
1831 uint32_t pgd, pde, pte;
1832 target_phys_addr_t start, end;
1834 pgd = env->cr[3] & ~0xfff;
1837 for(l1 = 0; l1 < 1024; l1++) {
1838 cpu_physical_memory_read(pgd + l1 * 4, &pde, 4);
1839 pde = le32_to_cpu(pde);
1841 if (pde & PG_PRESENT_MASK) {
1842 if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) {
1843 prot = pde & (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK);
1844 mem_print(mon, &start, &last_prot, end, prot);
1846 for(l2 = 0; l2 < 1024; l2++) {
1847 cpu_physical_memory_read((pde & ~0xfff) + l2 * 4, &pte, 4);
1848 pte = le32_to_cpu(pte);
1849 end = (l1 << 22) + (l2 << 12);
1850 if (pte & PG_PRESENT_MASK) {
1852 (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK);
1856 mem_print(mon, &start, &last_prot, end, prot);
1861 mem_print(mon, &start, &last_prot, end, prot);
1864 /* Flush last range */
1865 mem_print(mon, &start, &last_prot, (target_phys_addr_t)1 << 32, 0);
1868 static void mem_info_pae32(Monitor *mon, CPUArchState *env)
1870 unsigned int l1, l2, l3;
1871 int prot, last_prot;
1872 uint64_t pdpe, pde, pte;
1873 uint64_t pdp_addr, pd_addr, pt_addr;
1874 target_phys_addr_t start, end;
1876 pdp_addr = env->cr[3] & ~0x1f;
1879 for (l1 = 0; l1 < 4; l1++) {
1880 cpu_physical_memory_read(pdp_addr + l1 * 8, &pdpe, 8);
1881 pdpe = le64_to_cpu(pdpe);
1883 if (pdpe & PG_PRESENT_MASK) {
1884 pd_addr = pdpe & 0x3fffffffff000ULL;
1885 for (l2 = 0; l2 < 512; l2++) {
1886 cpu_physical_memory_read(pd_addr + l2 * 8, &pde, 8);
1887 pde = le64_to_cpu(pde);
1888 end = (l1 << 30) + (l2 << 21);
1889 if (pde & PG_PRESENT_MASK) {
1890 if (pde & PG_PSE_MASK) {
1891 prot = pde & (PG_USER_MASK | PG_RW_MASK |
1893 mem_print(mon, &start, &last_prot, end, prot);
1895 pt_addr = pde & 0x3fffffffff000ULL;
1896 for (l3 = 0; l3 < 512; l3++) {
1897 cpu_physical_memory_read(pt_addr + l3 * 8, &pte, 8);
1898 pte = le64_to_cpu(pte);
1899 end = (l1 << 30) + (l2 << 21) + (l3 << 12);
1900 if (pte & PG_PRESENT_MASK) {
1901 prot = pte & pde & (PG_USER_MASK | PG_RW_MASK |
1906 mem_print(mon, &start, &last_prot, end, prot);
1911 mem_print(mon, &start, &last_prot, end, prot);
1916 mem_print(mon, &start, &last_prot, end, prot);
1919 /* Flush last range */
1920 mem_print(mon, &start, &last_prot, (target_phys_addr_t)1 << 32, 0);
1924 #ifdef TARGET_X86_64
1925 static void mem_info_64(Monitor *mon, CPUArchState *env)
1927 int prot, last_prot;
1928 uint64_t l1, l2, l3, l4;
1929 uint64_t pml4e, pdpe, pde, pte;
1930 uint64_t pml4_addr, pdp_addr, pd_addr, pt_addr, start, end;
1932 pml4_addr = env->cr[3] & 0x3fffffffff000ULL;
1935 for (l1 = 0; l1 < 512; l1++) {
1936 cpu_physical_memory_read(pml4_addr + l1 * 8, &pml4e, 8);
1937 pml4e = le64_to_cpu(pml4e);
1939 if (pml4e & PG_PRESENT_MASK) {
1940 pdp_addr = pml4e & 0x3fffffffff000ULL;
1941 for (l2 = 0; l2 < 512; l2++) {
1942 cpu_physical_memory_read(pdp_addr + l2 * 8, &pdpe, 8);
1943 pdpe = le64_to_cpu(pdpe);
1944 end = (l1 << 39) + (l2 << 30);
1945 if (pdpe & PG_PRESENT_MASK) {
1946 if (pdpe & PG_PSE_MASK) {
1947 prot = pdpe & (PG_USER_MASK | PG_RW_MASK |
1950 mem_print(mon, &start, &last_prot, end, prot);
1952 pd_addr = pdpe & 0x3fffffffff000ULL;
1953 for (l3 = 0; l3 < 512; l3++) {
1954 cpu_physical_memory_read(pd_addr + l3 * 8, &pde, 8);
1955 pde = le64_to_cpu(pde);
1956 end = (l1 << 39) + (l2 << 30) + (l3 << 21);
1957 if (pde & PG_PRESENT_MASK) {
1958 if (pde & PG_PSE_MASK) {
1959 prot = pde & (PG_USER_MASK | PG_RW_MASK |
1961 prot &= pml4e & pdpe;
1962 mem_print(mon, &start, &last_prot, end, prot);
1964 pt_addr = pde & 0x3fffffffff000ULL;
1965 for (l4 = 0; l4 < 512; l4++) {
1966 cpu_physical_memory_read(pt_addr
1969 pte = le64_to_cpu(pte);
1970 end = (l1 << 39) + (l2 << 30) +
1971 (l3 << 21) + (l4 << 12);
1972 if (pte & PG_PRESENT_MASK) {
1973 prot = pte & (PG_USER_MASK | PG_RW_MASK |
1975 prot &= pml4e & pdpe & pde;
1979 mem_print(mon, &start, &last_prot, end, prot);
1984 mem_print(mon, &start, &last_prot, end, prot);
1990 mem_print(mon, &start, &last_prot, end, prot);
1995 mem_print(mon, &start, &last_prot, end, prot);
1998 /* Flush last range */
1999 mem_print(mon, &start, &last_prot, (target_phys_addr_t)1 << 48, 0);
2003 static void mem_info(Monitor *mon)
2007 env = mon_get_cpu();
2009 if (!(env->cr[0] & CR0_PG_MASK)) {
2010 monitor_printf(mon, "PG disabled\n");
2013 if (env->cr[4] & CR4_PAE_MASK) {
2014 #ifdef TARGET_X86_64
2015 if (env->hflags & HF_LMA_MASK) {
2016 mem_info_64(mon, env);
2020 mem_info_pae32(mon, env);
2023 mem_info_32(mon, env);
2028 #if defined(TARGET_SH4)
2030 static void print_tlb(Monitor *mon, int idx, tlb_t *tlb)
2032 monitor_printf(mon, " tlb%i:\t"
2033 "asid=%hhu vpn=%x\tppn=%x\tsz=%hhu size=%u\t"
2034 "v=%hhu shared=%hhu cached=%hhu prot=%hhu "
2035 "dirty=%hhu writethrough=%hhu\n",
2037 tlb->asid, tlb->vpn, tlb->ppn, tlb->sz, tlb->size,
2038 tlb->v, tlb->sh, tlb->c, tlb->pr,
2042 static void tlb_info(Monitor *mon)
2044 CPUArchState *env = mon_get_cpu();
2047 monitor_printf (mon, "ITLB:\n");
2048 for (i = 0 ; i < ITLB_SIZE ; i++)
2049 print_tlb (mon, i, &env->itlb[i]);
2050 monitor_printf (mon, "UTLB:\n");
2051 for (i = 0 ; i < UTLB_SIZE ; i++)
2052 print_tlb (mon, i, &env->utlb[i]);
2057 #if defined(TARGET_SPARC) || defined(TARGET_PPC) || defined(TARGET_XTENSA)
2058 static void tlb_info(Monitor *mon)
2060 CPUArchState *env1 = mon_get_cpu();
2062 dump_mmu((FILE*)mon, (fprintf_function)monitor_printf, env1);
2066 static void do_info_mtree(Monitor *mon)
2068 mtree_info((fprintf_function)monitor_printf, mon);
2071 static void do_info_numa(Monitor *mon)
2076 monitor_printf(mon, "%d nodes\n", nb_numa_nodes);
2077 for (i = 0; i < nb_numa_nodes; i++) {
2078 monitor_printf(mon, "node %d cpus:", i);
2079 for (env = first_cpu; env != NULL; env = env->next_cpu) {
2080 if (env->numa_node == i) {
2081 monitor_printf(mon, " %d", env->cpu_index);
2084 monitor_printf(mon, "\n");
2085 monitor_printf(mon, "node %d size: %" PRId64 " MB\n", i,
2090 #ifdef CONFIG_PROFILER
2095 static void do_info_profile(Monitor *mon)
2101 monitor_printf(mon, "async time %" PRId64 " (%0.3f)\n",
2102 dev_time, dev_time / (double)get_ticks_per_sec());
2103 monitor_printf(mon, "qemu time %" PRId64 " (%0.3f)\n",
2104 qemu_time, qemu_time / (double)get_ticks_per_sec());
2109 static void do_info_profile(Monitor *mon)
2111 monitor_printf(mon, "Internal profiler not compiled\n");
2115 /* Capture support */
2116 static QLIST_HEAD (capture_list_head, CaptureState) capture_head;
2118 static void do_info_capture(Monitor *mon)
2123 for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) {
2124 monitor_printf(mon, "[%d]: ", i);
2125 s->ops.info (s->opaque);
2130 static void do_stop_capture(Monitor *mon, const QDict *qdict)
2133 int n = qdict_get_int(qdict, "n");
2136 for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) {
2138 s->ops.destroy (s->opaque);
2139 QLIST_REMOVE (s, entries);
2146 static void do_wav_capture(Monitor *mon, const QDict *qdict)
2148 const char *path = qdict_get_str(qdict, "path");
2149 int has_freq = qdict_haskey(qdict, "freq");
2150 int freq = qdict_get_try_int(qdict, "freq", -1);
2151 int has_bits = qdict_haskey(qdict, "bits");
2152 int bits = qdict_get_try_int(qdict, "bits", -1);
2153 int has_channels = qdict_haskey(qdict, "nchannels");
2154 int nchannels = qdict_get_try_int(qdict, "nchannels", -1);
2157 s = g_malloc0 (sizeof (*s));
2159 freq = has_freq ? freq : 44100;
2160 bits = has_bits ? bits : 16;
2161 nchannels = has_channels ? nchannels : 2;
2163 if (wav_start_capture (s, path, freq, bits, nchannels)) {
2164 monitor_printf(mon, "Failed to add wave capture\n");
2168 QLIST_INSERT_HEAD (&capture_head, s, entries);
2172 static qemu_acl *find_acl(Monitor *mon, const char *name)
2174 qemu_acl *acl = qemu_acl_find(name);
2177 monitor_printf(mon, "acl: unknown list '%s'\n", name);
2182 static void do_acl_show(Monitor *mon, const QDict *qdict)
2184 const char *aclname = qdict_get_str(qdict, "aclname");
2185 qemu_acl *acl = find_acl(mon, aclname);
2186 qemu_acl_entry *entry;
2190 monitor_printf(mon, "policy: %s\n",
2191 acl->defaultDeny ? "deny" : "allow");
2192 QTAILQ_FOREACH(entry, &acl->entries, next) {
2194 monitor_printf(mon, "%d: %s %s\n", i,
2195 entry->deny ? "deny" : "allow", entry->match);
2200 static void do_acl_reset(Monitor *mon, const QDict *qdict)
2202 const char *aclname = qdict_get_str(qdict, "aclname");
2203 qemu_acl *acl = find_acl(mon, aclname);
2206 qemu_acl_reset(acl);
2207 monitor_printf(mon, "acl: removed all rules\n");
2211 static void do_acl_policy(Monitor *mon, const QDict *qdict)
2213 const char *aclname = qdict_get_str(qdict, "aclname");
2214 const char *policy = qdict_get_str(qdict, "policy");
2215 qemu_acl *acl = find_acl(mon, aclname);
2218 if (strcmp(policy, "allow") == 0) {
2219 acl->defaultDeny = 0;
2220 monitor_printf(mon, "acl: policy set to 'allow'\n");
2221 } else if (strcmp(policy, "deny") == 0) {
2222 acl->defaultDeny = 1;
2223 monitor_printf(mon, "acl: policy set to 'deny'\n");
2225 monitor_printf(mon, "acl: unknown policy '%s', "
2226 "expected 'deny' or 'allow'\n", policy);
2231 static void do_acl_add(Monitor *mon, const QDict *qdict)
2233 const char *aclname = qdict_get_str(qdict, "aclname");
2234 const char *match = qdict_get_str(qdict, "match");
2235 const char *policy = qdict_get_str(qdict, "policy");
2236 int has_index = qdict_haskey(qdict, "index");
2237 int index = qdict_get_try_int(qdict, "index", -1);
2238 qemu_acl *acl = find_acl(mon, aclname);
2242 if (strcmp(policy, "allow") == 0) {
2244 } else if (strcmp(policy, "deny") == 0) {
2247 monitor_printf(mon, "acl: unknown policy '%s', "
2248 "expected 'deny' or 'allow'\n", policy);
2252 ret = qemu_acl_insert(acl, deny, match, index);
2254 ret = qemu_acl_append(acl, deny, match);
2256 monitor_printf(mon, "acl: unable to add acl entry\n");
2258 monitor_printf(mon, "acl: added rule at position %d\n", ret);
2262 static void do_acl_remove(Monitor *mon, const QDict *qdict)
2264 const char *aclname = qdict_get_str(qdict, "aclname");
2265 const char *match = qdict_get_str(qdict, "match");
2266 qemu_acl *acl = find_acl(mon, aclname);
2270 ret = qemu_acl_remove(acl, match);
2272 monitor_printf(mon, "acl: no matching acl entry\n");
2274 monitor_printf(mon, "acl: removed rule at position %d\n", ret);
2278 #if defined(TARGET_I386)
2279 static void do_inject_mce(Monitor *mon, const QDict *qdict)
2282 int cpu_index = qdict_get_int(qdict, "cpu_index");
2283 int bank = qdict_get_int(qdict, "bank");
2284 uint64_t status = qdict_get_int(qdict, "status");
2285 uint64_t mcg_status = qdict_get_int(qdict, "mcg_status");
2286 uint64_t addr = qdict_get_int(qdict, "addr");
2287 uint64_t misc = qdict_get_int(qdict, "misc");
2288 int flags = MCE_INJECT_UNCOND_AO;
2290 if (qdict_get_try_bool(qdict, "broadcast", 0)) {
2291 flags |= MCE_INJECT_BROADCAST;
2293 for (cenv = first_cpu; cenv != NULL; cenv = cenv->next_cpu) {
2294 if (cenv->cpu_index == cpu_index) {
2295 cpu_x86_inject_mce(mon, cenv, bank, status, mcg_status, addr, misc,
2303 void qmp_getfd(const char *fdname, Error **errp)
2308 fd = qemu_chr_fe_get_msgfd(cur_mon->chr);
2310 error_set(errp, QERR_FD_NOT_SUPPLIED);
2314 if (qemu_isdigit(fdname[0])) {
2315 error_set(errp, QERR_INVALID_PARAMETER_VALUE, "fdname",
2316 "a name not starting with a digit");
2320 QLIST_FOREACH(monfd, &cur_mon->fds, next) {
2321 if (strcmp(monfd->name, fdname) != 0) {
2330 monfd = g_malloc0(sizeof(mon_fd_t));
2331 monfd->name = g_strdup(fdname);
2334 QLIST_INSERT_HEAD(&cur_mon->fds, monfd, next);
2337 void qmp_closefd(const char *fdname, Error **errp)
2341 QLIST_FOREACH(monfd, &cur_mon->fds, next) {
2342 if (strcmp(monfd->name, fdname) != 0) {
2346 QLIST_REMOVE(monfd, next);
2348 g_free(monfd->name);
2353 error_set(errp, QERR_FD_NOT_FOUND, fdname);
2356 static void do_loadvm(Monitor *mon, const QDict *qdict)
2358 int saved_vm_running = runstate_is_running();
2359 const char *name = qdict_get_str(qdict, "name");
2361 vm_stop(RUN_STATE_RESTORE_VM);
2363 if (load_vmstate(name) == 0 && saved_vm_running) {
2368 int monitor_get_fd(Monitor *mon, const char *fdname)
2372 QLIST_FOREACH(monfd, &mon->fds, next) {
2375 if (strcmp(monfd->name, fdname) != 0) {
2381 /* caller takes ownership of fd */
2382 QLIST_REMOVE(monfd, next);
2383 g_free(monfd->name);
2392 /* mon_cmds and info_cmds would be sorted at runtime */
2393 static mon_cmd_t mon_cmds[] = {
2394 #include "hmp-commands.h"
2398 /* Please update hmp-commands.hx when adding or changing commands */
2399 static mon_cmd_t info_cmds[] = {
2404 .help = "show the version of QEMU",
2405 .mhandler.info = hmp_info_version,
2411 .help = "show the network state",
2412 .mhandler.info = do_info_network,
2418 .help = "show the character devices",
2419 .mhandler.info = hmp_info_chardev,
2425 .help = "show the block devices",
2426 .mhandler.info = hmp_info_block,
2429 .name = "blockstats",
2432 .help = "show block device statistics",
2433 .mhandler.info = hmp_info_blockstats,
2436 .name = "block-jobs",
2439 .help = "show progress of ongoing block device operations",
2440 .mhandler.info = hmp_info_block_jobs,
2443 .name = "registers",
2446 .help = "show the cpu registers",
2447 .mhandler.info = do_info_registers,
2453 .help = "show infos for each CPU",
2454 .mhandler.info = hmp_info_cpus,
2460 .help = "show the command line history",
2461 .mhandler.info = do_info_history,
2463 #if defined(TARGET_I386) || defined(TARGET_PPC) || defined(TARGET_MIPS) || \
2464 defined(TARGET_LM32) || (defined(TARGET_SPARC) && !defined(TARGET_SPARC64))
2469 .help = "show the interrupts statistics (if available)",
2471 .mhandler.info = sun4m_irq_info,
2472 #elif defined(TARGET_LM32)
2473 .mhandler.info = lm32_irq_info,
2475 .mhandler.info = irq_info,
2482 .help = "show i8259 (PIC) state",
2484 .mhandler.info = sun4m_pic_info,
2485 #elif defined(TARGET_LM32)
2486 .mhandler.info = lm32_do_pic_info,
2488 .mhandler.info = pic_info,
2496 .help = "show PCI info",
2497 .mhandler.info = hmp_info_pci,
2499 #if defined(TARGET_I386) || defined(TARGET_SH4) || defined(TARGET_SPARC) || \
2500 defined(TARGET_PPC) || defined(TARGET_XTENSA)
2505 .help = "show virtual to physical memory mappings",
2506 .mhandler.info = tlb_info,
2509 #if defined(TARGET_I386)
2514 .help = "show the active virtual memory mappings",
2515 .mhandler.info = mem_info,
2522 .help = "show memory tree",
2523 .mhandler.info = do_info_mtree,
2529 .help = "show dynamic compiler info",
2530 .mhandler.info = do_info_jit,
2536 .help = "show KVM information",
2537 .mhandler.info = hmp_info_kvm,
2543 .help = "show NUMA information",
2544 .mhandler.info = do_info_numa,
2550 .help = "show guest USB devices",
2551 .mhandler.info = usb_info,
2557 .help = "show host USB devices",
2558 .mhandler.info = usb_host_info,
2564 .help = "show profiling information",
2565 .mhandler.info = do_info_profile,
2571 .help = "show capture information",
2572 .mhandler.info = do_info_capture,
2575 .name = "snapshots",
2578 .help = "show the currently saved VM snapshots",
2579 .mhandler.info = do_info_snapshots,
2585 .help = "show the current VM status (running|paused)",
2586 .mhandler.info = hmp_info_status,
2592 .help = "show guest PCMCIA status",
2593 .mhandler.info = pcmcia_info,
2599 .help = "show which guest mouse is receiving events",
2600 .mhandler.info = hmp_info_mice,
2606 .help = "show the vnc server status",
2607 .mhandler.info = hmp_info_vnc,
2609 #if defined(CONFIG_SPICE)
2614 .help = "show the spice server status",
2615 .mhandler.info = hmp_info_spice,
2622 .help = "show the current VM name",
2623 .mhandler.info = hmp_info_name,
2629 .help = "show the current VM UUID",
2630 .mhandler.info = hmp_info_uuid,
2632 #if defined(TARGET_PPC)
2637 .help = "show CPU statistics",
2638 .mhandler.info = do_info_cpu_stats,
2641 #if defined(CONFIG_SLIRP)
2646 .help = "show user network stack connection states",
2647 .mhandler.info = do_info_usernet,
2654 .help = "show migration status",
2655 .mhandler.info = hmp_info_migrate,
2658 .name = "migrate_capabilities",
2661 .help = "show current migration capabilities",
2662 .mhandler.info = hmp_info_migrate_capabilities,
2665 .name = "migrate_cache_size",
2668 .help = "show current migration xbzrle cache size",
2669 .mhandler.info = hmp_info_migrate_cache_size,
2675 .help = "show balloon information",
2676 .mhandler.info = hmp_info_balloon,
2682 .help = "show device tree",
2683 .mhandler.info = do_info_qtree,
2689 .help = "show qdev device model list",
2690 .mhandler.info = do_info_qdm,
2696 .help = "show roms",
2697 .mhandler.info = do_info_roms,
2700 .name = "trace-events",
2703 .help = "show available trace-events & their state",
2704 .mhandler.info = do_trace_print_events,
2711 static const mon_cmd_t qmp_cmds[] = {
2712 #include "qmp-commands-old.h"
2716 /*******************************************************************/
2718 static const char *pch;
2719 static jmp_buf expr_env;
2724 typedef struct MonitorDef {
2727 target_long (*get_value)(const struct MonitorDef *md, int val);
2731 #if defined(TARGET_I386)
2732 static target_long monitor_get_pc (const struct MonitorDef *md, int val)
2734 CPUArchState *env = mon_get_cpu();
2735 return env->eip + env->segs[R_CS].base;
2739 #if defined(TARGET_PPC)
2740 static target_long monitor_get_ccr (const struct MonitorDef *md, int val)
2742 CPUArchState *env = mon_get_cpu();
2747 for (i = 0; i < 8; i++)
2748 u |= env->crf[i] << (32 - (4 * i));
2753 static target_long monitor_get_msr (const struct MonitorDef *md, int val)
2755 CPUArchState *env = mon_get_cpu();
2759 static target_long monitor_get_xer (const struct MonitorDef *md, int val)
2761 CPUArchState *env = mon_get_cpu();
2765 static target_long monitor_get_decr (const struct MonitorDef *md, int val)
2767 CPUArchState *env = mon_get_cpu();
2768 return cpu_ppc_load_decr(env);
2771 static target_long monitor_get_tbu (const struct MonitorDef *md, int val)
2773 CPUArchState *env = mon_get_cpu();
2774 return cpu_ppc_load_tbu(env);
2777 static target_long monitor_get_tbl (const struct MonitorDef *md, int val)
2779 CPUArchState *env = mon_get_cpu();
2780 return cpu_ppc_load_tbl(env);
2784 #if defined(TARGET_SPARC)
2785 #ifndef TARGET_SPARC64
2786 static target_long monitor_get_psr (const struct MonitorDef *md, int val)
2788 CPUArchState *env = mon_get_cpu();
2790 return cpu_get_psr(env);
2794 static target_long monitor_get_reg(const struct MonitorDef *md, int val)
2796 CPUArchState *env = mon_get_cpu();
2797 return env->regwptr[val];
2801 static const MonitorDef monitor_defs[] = {
2804 #define SEG(name, seg) \
2805 { name, offsetof(CPUX86State, segs[seg].selector), NULL, MD_I32 },\
2806 { name ".base", offsetof(CPUX86State, segs[seg].base) },\
2807 { name ".limit", offsetof(CPUX86State, segs[seg].limit), NULL, MD_I32 },
2809 { "eax", offsetof(CPUX86State, regs[0]) },
2810 { "ecx", offsetof(CPUX86State, regs[1]) },
2811 { "edx", offsetof(CPUX86State, regs[2]) },
2812 { "ebx", offsetof(CPUX86State, regs[3]) },
2813 { "esp|sp", offsetof(CPUX86State, regs[4]) },
2814 { "ebp|fp", offsetof(CPUX86State, regs[5]) },
2815 { "esi", offsetof(CPUX86State, regs[6]) },
2816 { "edi", offsetof(CPUX86State, regs[7]) },
2817 #ifdef TARGET_X86_64
2818 { "r8", offsetof(CPUX86State, regs[8]) },
2819 { "r9", offsetof(CPUX86State, regs[9]) },
2820 { "r10", offsetof(CPUX86State, regs[10]) },
2821 { "r11", offsetof(CPUX86State, regs[11]) },
2822 { "r12", offsetof(CPUX86State, regs[12]) },
2823 { "r13", offsetof(CPUX86State, regs[13]) },
2824 { "r14", offsetof(CPUX86State, regs[14]) },
2825 { "r15", offsetof(CPUX86State, regs[15]) },
2827 { "eflags", offsetof(CPUX86State, eflags) },
2828 { "eip", offsetof(CPUX86State, eip) },
2835 { "pc", 0, monitor_get_pc, },
2836 #elif defined(TARGET_PPC)
2837 /* General purpose registers */
2838 { "r0", offsetof(CPUPPCState, gpr[0]) },
2839 { "r1", offsetof(CPUPPCState, gpr[1]) },
2840 { "r2", offsetof(CPUPPCState, gpr[2]) },
2841 { "r3", offsetof(CPUPPCState, gpr[3]) },
2842 { "r4", offsetof(CPUPPCState, gpr[4]) },
2843 { "r5", offsetof(CPUPPCState, gpr[5]) },
2844 { "r6", offsetof(CPUPPCState, gpr[6]) },
2845 { "r7", offsetof(CPUPPCState, gpr[7]) },
2846 { "r8", offsetof(CPUPPCState, gpr[8]) },
2847 { "r9", offsetof(CPUPPCState, gpr[9]) },
2848 { "r10", offsetof(CPUPPCState, gpr[10]) },
2849 { "r11", offsetof(CPUPPCState, gpr[11]) },
2850 { "r12", offsetof(CPUPPCState, gpr[12]) },
2851 { "r13", offsetof(CPUPPCState, gpr[13]) },
2852 { "r14", offsetof(CPUPPCState, gpr[14]) },
2853 { "r15", offsetof(CPUPPCState, gpr[15]) },
2854 { "r16", offsetof(CPUPPCState, gpr[16]) },
2855 { "r17", offsetof(CPUPPCState, gpr[17]) },
2856 { "r18", offsetof(CPUPPCState, gpr[18]) },
2857 { "r19", offsetof(CPUPPCState, gpr[19]) },
2858 { "r20", offsetof(CPUPPCState, gpr[20]) },
2859 { "r21", offsetof(CPUPPCState, gpr[21]) },
2860 { "r22", offsetof(CPUPPCState, gpr[22]) },
2861 { "r23", offsetof(CPUPPCState, gpr[23]) },
2862 { "r24", offsetof(CPUPPCState, gpr[24]) },
2863 { "r25", offsetof(CPUPPCState, gpr[25]) },
2864 { "r26", offsetof(CPUPPCState, gpr[26]) },
2865 { "r27", offsetof(CPUPPCState, gpr[27]) },
2866 { "r28", offsetof(CPUPPCState, gpr[28]) },
2867 { "r29", offsetof(CPUPPCState, gpr[29]) },
2868 { "r30", offsetof(CPUPPCState, gpr[30]) },
2869 { "r31", offsetof(CPUPPCState, gpr[31]) },
2870 /* Floating point registers */
2871 { "f0", offsetof(CPUPPCState, fpr[0]) },
2872 { "f1", offsetof(CPUPPCState, fpr[1]) },
2873 { "f2", offsetof(CPUPPCState, fpr[2]) },
2874 { "f3", offsetof(CPUPPCState, fpr[3]) },
2875 { "f4", offsetof(CPUPPCState, fpr[4]) },
2876 { "f5", offsetof(CPUPPCState, fpr[5]) },
2877 { "f6", offsetof(CPUPPCState, fpr[6]) },
2878 { "f7", offsetof(CPUPPCState, fpr[7]) },
2879 { "f8", offsetof(CPUPPCState, fpr[8]) },
2880 { "f9", offsetof(CPUPPCState, fpr[9]) },
2881 { "f10", offsetof(CPUPPCState, fpr[10]) },
2882 { "f11", offsetof(CPUPPCState, fpr[11]) },
2883 { "f12", offsetof(CPUPPCState, fpr[12]) },
2884 { "f13", offsetof(CPUPPCState, fpr[13]) },
2885 { "f14", offsetof(CPUPPCState, fpr[14]) },
2886 { "f15", offsetof(CPUPPCState, fpr[15]) },
2887 { "f16", offsetof(CPUPPCState, fpr[16]) },
2888 { "f17", offsetof(CPUPPCState, fpr[17]) },
2889 { "f18", offsetof(CPUPPCState, fpr[18]) },
2890 { "f19", offsetof(CPUPPCState, fpr[19]) },
2891 { "f20", offsetof(CPUPPCState, fpr[20]) },
2892 { "f21", offsetof(CPUPPCState, fpr[21]) },
2893 { "f22", offsetof(CPUPPCState, fpr[22]) },
2894 { "f23", offsetof(CPUPPCState, fpr[23]) },
2895 { "f24", offsetof(CPUPPCState, fpr[24]) },
2896 { "f25", offsetof(CPUPPCState, fpr[25]) },
2897 { "f26", offsetof(CPUPPCState, fpr[26]) },
2898 { "f27", offsetof(CPUPPCState, fpr[27]) },
2899 { "f28", offsetof(CPUPPCState, fpr[28]) },
2900 { "f29", offsetof(CPUPPCState, fpr[29]) },
2901 { "f30", offsetof(CPUPPCState, fpr[30]) },
2902 { "f31", offsetof(CPUPPCState, fpr[31]) },
2903 { "fpscr", offsetof(CPUPPCState, fpscr) },
2904 /* Next instruction pointer */
2905 { "nip|pc", offsetof(CPUPPCState, nip) },
2906 { "lr", offsetof(CPUPPCState, lr) },
2907 { "ctr", offsetof(CPUPPCState, ctr) },
2908 { "decr", 0, &monitor_get_decr, },
2909 { "ccr", 0, &monitor_get_ccr, },
2910 /* Machine state register */
2911 { "msr", 0, &monitor_get_msr, },
2912 { "xer", 0, &monitor_get_xer, },
2913 { "tbu", 0, &monitor_get_tbu, },
2914 { "tbl", 0, &monitor_get_tbl, },
2915 #if defined(TARGET_PPC64)
2916 /* Address space register */
2917 { "asr", offsetof(CPUPPCState, asr) },
2919 /* Segment registers */
2920 { "sdr1", offsetof(CPUPPCState, spr[SPR_SDR1]) },
2921 { "sr0", offsetof(CPUPPCState, sr[0]) },
2922 { "sr1", offsetof(CPUPPCState, sr[1]) },
2923 { "sr2", offsetof(CPUPPCState, sr[2]) },
2924 { "sr3", offsetof(CPUPPCState, sr[3]) },
2925 { "sr4", offsetof(CPUPPCState, sr[4]) },
2926 { "sr5", offsetof(CPUPPCState, sr[5]) },
2927 { "sr6", offsetof(CPUPPCState, sr[6]) },
2928 { "sr7", offsetof(CPUPPCState, sr[7]) },
2929 { "sr8", offsetof(CPUPPCState, sr[8]) },
2930 { "sr9", offsetof(CPUPPCState, sr[9]) },
2931 { "sr10", offsetof(CPUPPCState, sr[10]) },
2932 { "sr11", offsetof(CPUPPCState, sr[11]) },
2933 { "sr12", offsetof(CPUPPCState, sr[12]) },
2934 { "sr13", offsetof(CPUPPCState, sr[13]) },
2935 { "sr14", offsetof(CPUPPCState, sr[14]) },
2936 { "sr15", offsetof(CPUPPCState, sr[15]) },
2937 /* Too lazy to put BATs... */
2938 { "pvr", offsetof(CPUPPCState, spr[SPR_PVR]) },
2940 { "srr0", offsetof(CPUPPCState, spr[SPR_SRR0]) },
2941 { "srr1", offsetof(CPUPPCState, spr[SPR_SRR1]) },
2942 { "sprg0", offsetof(CPUPPCState, spr[SPR_SPRG0]) },
2943 { "sprg1", offsetof(CPUPPCState, spr[SPR_SPRG1]) },
2944 { "sprg2", offsetof(CPUPPCState, spr[SPR_SPRG2]) },
2945 { "sprg3", offsetof(CPUPPCState, spr[SPR_SPRG3]) },
2946 { "sprg4", offsetof(CPUPPCState, spr[SPR_SPRG4]) },
2947 { "sprg5", offsetof(CPUPPCState, spr[SPR_SPRG5]) },
2948 { "sprg6", offsetof(CPUPPCState, spr[SPR_SPRG6]) },
2949 { "sprg7", offsetof(CPUPPCState, spr[SPR_SPRG7]) },
2950 { "pid", offsetof(CPUPPCState, spr[SPR_BOOKE_PID]) },
2951 { "csrr0", offsetof(CPUPPCState, spr[SPR_BOOKE_CSRR0]) },
2952 { "csrr1", offsetof(CPUPPCState, spr[SPR_BOOKE_CSRR1]) },
2953 { "esr", offsetof(CPUPPCState, spr[SPR_BOOKE_ESR]) },
2954 { "dear", offsetof(CPUPPCState, spr[SPR_BOOKE_DEAR]) },
2955 { "mcsr", offsetof(CPUPPCState, spr[SPR_BOOKE_MCSR]) },
2956 { "tsr", offsetof(CPUPPCState, spr[SPR_BOOKE_TSR]) },
2957 { "tcr", offsetof(CPUPPCState, spr[SPR_BOOKE_TCR]) },
2958 { "vrsave", offsetof(CPUPPCState, spr[SPR_VRSAVE]) },
2959 { "pir", offsetof(CPUPPCState, spr[SPR_BOOKE_PIR]) },
2960 { "mcsrr0", offsetof(CPUPPCState, spr[SPR_BOOKE_MCSRR0]) },
2961 { "mcsrr1", offsetof(CPUPPCState, spr[SPR_BOOKE_MCSRR1]) },
2962 { "decar", offsetof(CPUPPCState, spr[SPR_BOOKE_DECAR]) },
2963 { "ivpr", offsetof(CPUPPCState, spr[SPR_BOOKE_IVPR]) },
2964 { "epcr", offsetof(CPUPPCState, spr[SPR_BOOKE_EPCR]) },
2965 { "sprg8", offsetof(CPUPPCState, spr[SPR_BOOKE_SPRG8]) },
2966 { "ivor0", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR0]) },
2967 { "ivor1", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR1]) },
2968 { "ivor2", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR2]) },
2969 { "ivor3", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR3]) },
2970 { "ivor4", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR4]) },
2971 { "ivor5", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR5]) },
2972 { "ivor6", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR6]) },
2973 { "ivor7", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR7]) },
2974 { "ivor8", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR8]) },
2975 { "ivor9", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR9]) },
2976 { "ivor10", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR10]) },
2977 { "ivor11", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR11]) },
2978 { "ivor12", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR12]) },
2979 { "ivor13", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR13]) },
2980 { "ivor14", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR14]) },
2981 { "ivor15", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR15]) },
2982 { "ivor32", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR32]) },
2983 { "ivor33", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR33]) },
2984 { "ivor34", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR34]) },
2985 { "ivor35", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR35]) },
2986 { "ivor36", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR36]) },
2987 { "ivor37", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR37]) },
2988 { "mas0", offsetof(CPUPPCState, spr[SPR_BOOKE_MAS0]) },
2989 { "mas1", offsetof(CPUPPCState, spr[SPR_BOOKE_MAS1]) },
2990 { "mas2", offsetof(CPUPPCState, spr[SPR_BOOKE_MAS2]) },
2991 { "mas3", offsetof(CPUPPCState, spr[SPR_BOOKE_MAS3]) },
2992 { "mas4", offsetof(CPUPPCState, spr[SPR_BOOKE_MAS4]) },
2993 { "mas6", offsetof(CPUPPCState, spr[SPR_BOOKE_MAS6]) },
2994 { "mas7", offsetof(CPUPPCState, spr[SPR_BOOKE_MAS7]) },
2995 { "mmucfg", offsetof(CPUPPCState, spr[SPR_MMUCFG]) },
2996 { "tlb0cfg", offsetof(CPUPPCState, spr[SPR_BOOKE_TLB0CFG]) },
2997 { "tlb1cfg", offsetof(CPUPPCState, spr[SPR_BOOKE_TLB1CFG]) },
2998 { "epr", offsetof(CPUPPCState, spr[SPR_BOOKE_EPR]) },
2999 { "eplc", offsetof(CPUPPCState, spr[SPR_BOOKE_EPLC]) },
3000 { "epsc", offsetof(CPUPPCState, spr[SPR_BOOKE_EPSC]) },
3001 { "svr", offsetof(CPUPPCState, spr[SPR_E500_SVR]) },
3002 { "mcar", offsetof(CPUPPCState, spr[SPR_Exxx_MCAR]) },
3003 { "pid1", offsetof(CPUPPCState, spr[SPR_BOOKE_PID1]) },
3004 { "pid2", offsetof(CPUPPCState, spr[SPR_BOOKE_PID2]) },
3005 { "hid0", offsetof(CPUPPCState, spr[SPR_HID0]) },
3007 #elif defined(TARGET_SPARC)
3008 { "g0", offsetof(CPUSPARCState, gregs[0]) },
3009 { "g1", offsetof(CPUSPARCState, gregs[1]) },
3010 { "g2", offsetof(CPUSPARCState, gregs[2]) },
3011 { "g3", offsetof(CPUSPARCState, gregs[3]) },
3012 { "g4", offsetof(CPUSPARCState, gregs[4]) },
3013 { "g5", offsetof(CPUSPARCState, gregs[5]) },
3014 { "g6", offsetof(CPUSPARCState, gregs[6]) },
3015 { "g7", offsetof(CPUSPARCState, gregs[7]) },
3016 { "o0", 0, monitor_get_reg },
3017 { "o1", 1, monitor_get_reg },
3018 { "o2", 2, monitor_get_reg },
3019 { "o3", 3, monitor_get_reg },
3020 { "o4", 4, monitor_get_reg },
3021 { "o5", 5, monitor_get_reg },
3022 { "o6", 6, monitor_get_reg },
3023 { "o7", 7, monitor_get_reg },
3024 { "l0", 8, monitor_get_reg },
3025 { "l1", 9, monitor_get_reg },
3026 { "l2", 10, monitor_get_reg },
3027 { "l3", 11, monitor_get_reg },
3028 { "l4", 12, monitor_get_reg },
3029 { "l5", 13, monitor_get_reg },
3030 { "l6", 14, monitor_get_reg },
3031 { "l7", 15, monitor_get_reg },
3032 { "i0", 16, monitor_get_reg },
3033 { "i1", 17, monitor_get_reg },
3034 { "i2", 18, monitor_get_reg },
3035 { "i3", 19, monitor_get_reg },
3036 { "i4", 20, monitor_get_reg },
3037 { "i5", 21, monitor_get_reg },
3038 { "i6", 22, monitor_get_reg },
3039 { "i7", 23, monitor_get_reg },
3040 { "pc", offsetof(CPUSPARCState, pc) },
3041 { "npc", offsetof(CPUSPARCState, npc) },
3042 { "y", offsetof(CPUSPARCState, y) },
3043 #ifndef TARGET_SPARC64
3044 { "psr", 0, &monitor_get_psr, },
3045 { "wim", offsetof(CPUSPARCState, wim) },
3047 { "tbr", offsetof(CPUSPARCState, tbr) },
3048 { "fsr", offsetof(CPUSPARCState, fsr) },
3049 { "f0", offsetof(CPUSPARCState, fpr[0].l.upper) },
3050 { "f1", offsetof(CPUSPARCState, fpr[0].l.lower) },
3051 { "f2", offsetof(CPUSPARCState, fpr[1].l.upper) },
3052 { "f3", offsetof(CPUSPARCState, fpr[1].l.lower) },
3053 { "f4", offsetof(CPUSPARCState, fpr[2].l.upper) },
3054 { "f5", offsetof(CPUSPARCState, fpr[2].l.lower) },
3055 { "f6", offsetof(CPUSPARCState, fpr[3].l.upper) },
3056 { "f7", offsetof(CPUSPARCState, fpr[3].l.lower) },
3057 { "f8", offsetof(CPUSPARCState, fpr[4].l.upper) },
3058 { "f9", offsetof(CPUSPARCState, fpr[4].l.lower) },
3059 { "f10", offsetof(CPUSPARCState, fpr[5].l.upper) },
3060 { "f11", offsetof(CPUSPARCState, fpr[5].l.lower) },
3061 { "f12", offsetof(CPUSPARCState, fpr[6].l.upper) },
3062 { "f13", offsetof(CPUSPARCState, fpr[6].l.lower) },
3063 { "f14", offsetof(CPUSPARCState, fpr[7].l.upper) },
3064 { "f15", offsetof(CPUSPARCState, fpr[7].l.lower) },
3065 { "f16", offsetof(CPUSPARCState, fpr[8].l.upper) },
3066 { "f17", offsetof(CPUSPARCState, fpr[8].l.lower) },
3067 { "f18", offsetof(CPUSPARCState, fpr[9].l.upper) },
3068 { "f19", offsetof(CPUSPARCState, fpr[9].l.lower) },
3069 { "f20", offsetof(CPUSPARCState, fpr[10].l.upper) },
3070 { "f21", offsetof(CPUSPARCState, fpr[10].l.lower) },
3071 { "f22", offsetof(CPUSPARCState, fpr[11].l.upper) },
3072 { "f23", offsetof(CPUSPARCState, fpr[11].l.lower) },
3073 { "f24", offsetof(CPUSPARCState, fpr[12].l.upper) },
3074 { "f25", offsetof(CPUSPARCState, fpr[12].l.lower) },
3075 { "f26", offsetof(CPUSPARCState, fpr[13].l.upper) },
3076 { "f27", offsetof(CPUSPARCState, fpr[13].l.lower) },
3077 { "f28", offsetof(CPUSPARCState, fpr[14].l.upper) },
3078 { "f29", offsetof(CPUSPARCState, fpr[14].l.lower) },
3079 { "f30", offsetof(CPUSPARCState, fpr[15].l.upper) },
3080 { "f31", offsetof(CPUSPARCState, fpr[15].l.lower) },
3081 #ifdef TARGET_SPARC64
3082 { "f32", offsetof(CPUSPARCState, fpr[16]) },
3083 { "f34", offsetof(CPUSPARCState, fpr[17]) },
3084 { "f36", offsetof(CPUSPARCState, fpr[18]) },
3085 { "f38", offsetof(CPUSPARCState, fpr[19]) },
3086 { "f40", offsetof(CPUSPARCState, fpr[20]) },
3087 { "f42", offsetof(CPUSPARCState, fpr[21]) },
3088 { "f44", offsetof(CPUSPARCState, fpr[22]) },
3089 { "f46", offsetof(CPUSPARCState, fpr[23]) },
3090 { "f48", offsetof(CPUSPARCState, fpr[24]) },
3091 { "f50", offsetof(CPUSPARCState, fpr[25]) },
3092 { "f52", offsetof(CPUSPARCState, fpr[26]) },
3093 { "f54", offsetof(CPUSPARCState, fpr[27]) },
3094 { "f56", offsetof(CPUSPARCState, fpr[28]) },
3095 { "f58", offsetof(CPUSPARCState, fpr[29]) },
3096 { "f60", offsetof(CPUSPARCState, fpr[30]) },
3097 { "f62", offsetof(CPUSPARCState, fpr[31]) },
3098 { "asi", offsetof(CPUSPARCState, asi) },
3099 { "pstate", offsetof(CPUSPARCState, pstate) },
3100 { "cansave", offsetof(CPUSPARCState, cansave) },
3101 { "canrestore", offsetof(CPUSPARCState, canrestore) },
3102 { "otherwin", offsetof(CPUSPARCState, otherwin) },
3103 { "wstate", offsetof(CPUSPARCState, wstate) },
3104 { "cleanwin", offsetof(CPUSPARCState, cleanwin) },
3105 { "fprs", offsetof(CPUSPARCState, fprs) },
3111 static void expr_error(Monitor *mon, const char *msg)
3113 monitor_printf(mon, "%s\n", msg);
3114 longjmp(expr_env, 1);
3117 /* return 0 if OK, -1 if not found */
3118 static int get_monitor_def(target_long *pval, const char *name)
3120 const MonitorDef *md;
3123 for(md = monitor_defs; md->name != NULL; md++) {
3124 if (compare_cmd(name, md->name)) {
3125 if (md->get_value) {
3126 *pval = md->get_value(md, md->offset);
3128 CPUArchState *env = mon_get_cpu();
3129 ptr = (uint8_t *)env + md->offset;
3132 *pval = *(int32_t *)ptr;
3135 *pval = *(target_long *)ptr;
3148 static void next(void)
3152 while (qemu_isspace(*pch))
3157 static int64_t expr_sum(Monitor *mon);
3159 static int64_t expr_unary(Monitor *mon)
3168 n = expr_unary(mon);
3172 n = -expr_unary(mon);
3176 n = ~expr_unary(mon);
3182 expr_error(mon, "')' expected");
3189 expr_error(mon, "character constant expected");
3193 expr_error(mon, "missing terminating \' character");
3203 while ((*pch >= 'a' && *pch <= 'z') ||
3204 (*pch >= 'A' && *pch <= 'Z') ||
3205 (*pch >= '0' && *pch <= '9') ||
3206 *pch == '_' || *pch == '.') {
3207 if ((q - buf) < sizeof(buf) - 1)
3211 while (qemu_isspace(*pch))
3214 ret = get_monitor_def(®, buf);
3216 expr_error(mon, "unknown register");
3221 expr_error(mon, "unexpected end of expression");
3226 #if TARGET_PHYS_ADDR_BITS > 32
3227 n = strtoull(pch, &p, 0);
3229 n = strtoul(pch, &p, 0);
3231 if (errno == ERANGE) {
3232 expr_error(mon, "number too large");
3235 expr_error(mon, "invalid char in expression");
3238 while (qemu_isspace(*pch))
3246 static int64_t expr_prod(Monitor *mon)
3251 val = expr_unary(mon);
3254 if (op != '*' && op != '/' && op != '%')
3257 val2 = expr_unary(mon);
3266 expr_error(mon, "division by zero");
3277 static int64_t expr_logic(Monitor *mon)
3282 val = expr_prod(mon);
3285 if (op != '&' && op != '|' && op != '^')
3288 val2 = expr_prod(mon);
3305 static int64_t expr_sum(Monitor *mon)
3310 val = expr_logic(mon);
3313 if (op != '+' && op != '-')
3316 val2 = expr_logic(mon);
3325 static int get_expr(Monitor *mon, int64_t *pval, const char **pp)
3328 if (setjmp(expr_env)) {
3332 while (qemu_isspace(*pch))
3334 *pval = expr_sum(mon);
3339 static int get_double(Monitor *mon, double *pval, const char **pp)
3341 const char *p = *pp;
3345 d = strtod(p, &tailp);
3347 monitor_printf(mon, "Number expected\n");
3350 if (d != d || d - d != 0) {
3351 /* NaN or infinity */
3352 monitor_printf(mon, "Bad number\n");
3360 static int get_str(char *buf, int buf_size, const char **pp)
3368 while (qemu_isspace(*p))
3378 while (*p != '\0' && *p != '\"') {
3394 qemu_printf("unsupported escape code: '\\%c'\n", c);
3397 if ((q - buf) < buf_size - 1) {
3401 if ((q - buf) < buf_size - 1) {
3408 qemu_printf("unterminated string\n");
3413 while (*p != '\0' && !qemu_isspace(*p)) {
3414 if ((q - buf) < buf_size - 1) {
3426 * Store the command-name in cmdname, and return a pointer to
3427 * the remaining of the command string.
3429 static const char *get_command_name(const char *cmdline,
3430 char *cmdname, size_t nlen)
3433 const char *p, *pstart;
3436 while (qemu_isspace(*p))
3441 while (*p != '\0' && *p != '/' && !qemu_isspace(*p))
3446 memcpy(cmdname, pstart, len);
3447 cmdname[len] = '\0';
3452 * Read key of 'type' into 'key' and return the current
3455 static char *key_get_info(const char *type, char **key)
3463 p = strchr(type, ':');
3470 str = g_malloc(len + 1);
3471 memcpy(str, type, len);
3478 static int default_fmt_format = 'x';
3479 static int default_fmt_size = 4;
3483 static int is_valid_option(const char *c, const char *typestr)
3491 typestr = strstr(typestr, option);
3492 return (typestr != NULL);
3495 static const mon_cmd_t *search_dispatch_table(const mon_cmd_t *disp_table,
3496 const char *cmdname)
3498 const mon_cmd_t *cmd;
3500 for (cmd = disp_table; cmd->name != NULL; cmd++) {
3501 if (compare_cmd(cmdname, cmd->name)) {
3509 static const mon_cmd_t *monitor_find_command(const char *cmdname)
3511 return search_dispatch_table(mon_cmds, cmdname);
3514 static const mon_cmd_t *qmp_find_cmd(const char *cmdname)
3516 return search_dispatch_table(qmp_cmds, cmdname);
3519 static const mon_cmd_t *monitor_parse_command(Monitor *mon,
3520 const char *cmdline,
3523 const char *p, *typestr;
3525 const mon_cmd_t *cmd;
3531 monitor_printf(mon, "command='%s'\n", cmdline);
3534 /* extract the command name */
3535 p = get_command_name(cmdline, cmdname, sizeof(cmdname));
3539 cmd = monitor_find_command(cmdname);
3541 monitor_printf(mon, "unknown command: '%s'\n", cmdname);
3545 /* parse the parameters */
3546 typestr = cmd->args_type;
3548 typestr = key_get_info(typestr, &key);
3560 while (qemu_isspace(*p))
3562 if (*typestr == '?') {
3565 /* no optional string: NULL argument */
3569 ret = get_str(buf, sizeof(buf), &p);
3573 monitor_printf(mon, "%s: filename expected\n",
3577 monitor_printf(mon, "%s: block device name expected\n",
3581 monitor_printf(mon, "%s: string expected\n", cmdname);
3586 qdict_put(qdict, key, qstring_from_str(buf));
3591 QemuOptsList *opts_list;
3594 opts_list = qemu_find_opts(key);
3595 if (!opts_list || opts_list->desc->name) {
3598 while (qemu_isspace(*p)) {
3603 if (get_str(buf, sizeof(buf), &p) < 0) {
3606 opts = qemu_opts_parse(opts_list, buf, 1);
3610 qemu_opts_to_qdict(opts, qdict);
3611 qemu_opts_del(opts);
3616 int count, format, size;
3618 while (qemu_isspace(*p))
3624 if (qemu_isdigit(*p)) {
3626 while (qemu_isdigit(*p)) {
3627 count = count * 10 + (*p - '0');
3665 if (*p != '\0' && !qemu_isspace(*p)) {
3666 monitor_printf(mon, "invalid char in format: '%c'\n",
3671 format = default_fmt_format;
3672 if (format != 'i') {
3673 /* for 'i', not specifying a size gives -1 as size */
3675 size = default_fmt_size;
3676 default_fmt_size = size;
3678 default_fmt_format = format;
3681 format = default_fmt_format;
3682 if (format != 'i') {
3683 size = default_fmt_size;
3688 qdict_put(qdict, "count", qint_from_int(count));
3689 qdict_put(qdict, "format", qint_from_int(format));
3690 qdict_put(qdict, "size", qint_from_int(size));
3699 while (qemu_isspace(*p))
3701 if (*typestr == '?' || *typestr == '.') {
3702 if (*typestr == '?') {
3710 while (qemu_isspace(*p))
3719 if (get_expr(mon, &val, &p))
3721 /* Check if 'i' is greater than 32-bit */
3722 if ((c == 'i') && ((val >> 32) & 0xffffffff)) {
3723 monitor_printf(mon, "\'%s\' has failed: ", cmdname);
3724 monitor_printf(mon, "integer is for 32-bit values\n");
3726 } else if (c == 'M') {
3728 monitor_printf(mon, "enter a positive value\n");
3733 qdict_put(qdict, key, qint_from_int(val));
3741 while (qemu_isspace(*p)) {
3744 if (*typestr == '?') {
3750 val = strtosz(p, &end);
3752 monitor_printf(mon, "invalid size\n");
3755 qdict_put(qdict, key, qint_from_int(val));
3763 while (qemu_isspace(*p))
3765 if (*typestr == '?') {
3771 if (get_double(mon, &val, &p) < 0) {
3774 if (p[0] && p[1] == 's') {
3777 val /= 1e3; p += 2; break;
3779 val /= 1e6; p += 2; break;
3781 val /= 1e9; p += 2; break;
3784 if (*p && !qemu_isspace(*p)) {
3785 monitor_printf(mon, "Unknown unit suffix\n");
3788 qdict_put(qdict, key, qfloat_from_double(val));
3796 while (qemu_isspace(*p)) {
3800 while (qemu_isgraph(*p)) {
3803 if (p - beg == 2 && !memcmp(beg, "on", p - beg)) {
3805 } else if (p - beg == 3 && !memcmp(beg, "off", p - beg)) {
3808 monitor_printf(mon, "Expected 'on' or 'off'\n");
3811 qdict_put(qdict, key, qbool_from_int(val));
3816 const char *tmp = p;
3823 while (qemu_isspace(*p))
3828 if(!is_valid_option(p, typestr)) {
3830 monitor_printf(mon, "%s: unsupported option -%c\n",
3842 qdict_put(qdict, key, qbool_from_int(1));
3849 monitor_printf(mon, "%s: unknown type '%c'\n", cmdname, c);
3855 /* check that all arguments were parsed */
3856 while (qemu_isspace(*p))
3859 monitor_printf(mon, "%s: extraneous characters at the end of line\n",
3871 void monitor_set_error(Monitor *mon, QError *qerror)
3873 /* report only the first error */
3875 mon->error = qerror;
3877 MON_DEBUG("Additional error report at %s:%d\n",
3878 qerror->file, qerror->linenr);
3883 static void handler_audit(Monitor *mon, const mon_cmd_t *cmd, int ret)
3885 if (ret && !monitor_has_error(mon)) {
3887 * If it returns failure, it must have passed on error.
3889 * Action: Report an internal error to the client if in QMP.
3891 qerror_report(QERR_UNDEFINED_ERROR);
3892 MON_DEBUG("command '%s' returned failure but did not pass an error\n",
3896 #ifdef CONFIG_DEBUG_MONITOR
3897 if (!ret && monitor_has_error(mon)) {
3899 * If it returns success, it must not have passed an error.
3901 * Action: Report the passed error to the client.
3903 MON_DEBUG("command '%s' returned success but passed an error\n",
3907 if (mon_print_count_get(mon) > 0 && strcmp(cmd->name, "info") != 0) {
3909 * Handlers should not call Monitor print functions.
3911 * Action: Ignore them in QMP.
3913 * (XXX: we don't check any 'info' or 'query' command here
3914 * because the user print function _is_ called by do_info(), hence
3915 * we will trigger this check. This problem will go away when we
3916 * make 'query' commands real and kill do_info())
3918 MON_DEBUG("command '%s' called print functions %d time(s)\n",
3919 cmd->name, mon_print_count_get(mon));
3924 static void handle_user_command(Monitor *mon, const char *cmdline)
3927 const mon_cmd_t *cmd;
3929 qdict = qdict_new();
3931 cmd = monitor_parse_command(mon, cmdline, qdict);
3935 if (handler_is_async(cmd)) {
3936 user_async_cmd_handler(mon, cmd, qdict);
3937 } else if (handler_is_qobject(cmd)) {
3938 QObject *data = NULL;
3940 /* XXX: ignores the error code */
3941 cmd->mhandler.cmd_new(mon, qdict, &data);
3942 assert(!monitor_has_error(mon));
3944 cmd->user_print(mon, data);
3945 qobject_decref(data);
3948 cmd->mhandler.cmd(mon, qdict);
3955 static void cmd_completion(const char *name, const char *list)
3957 const char *p, *pstart;
3966 p = pstart + strlen(pstart);
3968 if (len > sizeof(cmd) - 2)
3969 len = sizeof(cmd) - 2;
3970 memcpy(cmd, pstart, len);
3972 if (name[0] == '\0' || !strncmp(name, cmd, strlen(name))) {
3973 readline_add_completion(cur_mon->rs, cmd);
3981 static void file_completion(const char *input)
3986 char file[1024], file_prefix[1024];
3990 p = strrchr(input, '/');
3993 pstrcpy(file_prefix, sizeof(file_prefix), input);
3994 pstrcpy(path, sizeof(path), ".");
3996 input_path_len = p - input + 1;
3997 memcpy(path, input, input_path_len);
3998 if (input_path_len > sizeof(path) - 1)
3999 input_path_len = sizeof(path) - 1;
4000 path[input_path_len] = '\0';
4001 pstrcpy(file_prefix, sizeof(file_prefix), p + 1);
4003 #ifdef DEBUG_COMPLETION
4004 monitor_printf(cur_mon, "input='%s' path='%s' prefix='%s'\n",
4005 input, path, file_prefix);
4007 ffs = opendir(path);
4016 if (strcmp(d->d_name, ".") == 0 || strcmp(d->d_name, "..") == 0) {
4020 if (strstart(d->d_name, file_prefix, NULL)) {
4021 memcpy(file, input, input_path_len);
4022 if (input_path_len < sizeof(file))
4023 pstrcpy(file + input_path_len, sizeof(file) - input_path_len,
4025 /* stat the file to find out if it's a directory.
4026 * In that case add a slash to speed up typing long paths
4028 if (stat(file, &sb) == 0 && S_ISDIR(sb.st_mode)) {
4029 pstrcat(file, sizeof(file), "/");
4031 readline_add_completion(cur_mon->rs, file);
4037 static void block_completion_it(void *opaque, BlockDriverState *bs)
4039 const char *name = bdrv_get_device_name(bs);
4040 const char *input = opaque;
4042 if (input[0] == '\0' ||
4043 !strncmp(name, (char *)input, strlen(input))) {
4044 readline_add_completion(cur_mon->rs, name);
4048 /* NOTE: this parser is an approximate form of the real command parser */
4049 static void parse_cmdline(const char *cmdline,
4050 int *pnb_args, char **args)
4059 while (qemu_isspace(*p))
4063 if (nb_args >= MAX_ARGS)
4065 ret = get_str(buf, sizeof(buf), &p);
4066 args[nb_args] = g_strdup(buf);
4071 *pnb_args = nb_args;
4074 static const char *next_arg_type(const char *typestr)
4076 const char *p = strchr(typestr, ':');
4077 return (p != NULL ? ++p : typestr);
4080 static void monitor_find_completion(const char *cmdline)
4082 const char *cmdname;
4083 char *args[MAX_ARGS];
4084 int nb_args, i, len;
4085 const char *ptype, *str;
4086 const mon_cmd_t *cmd;
4089 parse_cmdline(cmdline, &nb_args, args);
4090 #ifdef DEBUG_COMPLETION
4091 for(i = 0; i < nb_args; i++) {
4092 monitor_printf(cur_mon, "arg%d = '%s'\n", i, (char *)args[i]);
4096 /* if the line ends with a space, it means we want to complete the
4098 len = strlen(cmdline);
4099 if (len > 0 && qemu_isspace(cmdline[len - 1])) {
4100 if (nb_args >= MAX_ARGS) {
4103 args[nb_args++] = g_strdup("");
4106 /* command completion */
4111 readline_set_completion_index(cur_mon->rs, strlen(cmdname));
4112 for(cmd = mon_cmds; cmd->name != NULL; cmd++) {
4113 cmd_completion(cmdname, cmd->name);
4116 /* find the command */
4117 for (cmd = mon_cmds; cmd->name != NULL; cmd++) {
4118 if (compare_cmd(args[0], cmd->name)) {
4126 ptype = next_arg_type(cmd->args_type);
4127 for(i = 0; i < nb_args - 2; i++) {
4128 if (*ptype != '\0') {
4129 ptype = next_arg_type(ptype);
4130 while (*ptype == '?')
4131 ptype = next_arg_type(ptype);
4134 str = args[nb_args - 1];
4135 if (*ptype == '-' && ptype[1] != '\0') {
4136 ptype = next_arg_type(ptype);
4140 /* file completion */
4141 readline_set_completion_index(cur_mon->rs, strlen(str));
4142 file_completion(str);
4145 /* block device name completion */
4146 readline_set_completion_index(cur_mon->rs, strlen(str));
4147 bdrv_iterate(block_completion_it, (void *)str);
4150 /* XXX: more generic ? */
4151 if (!strcmp(cmd->name, "info")) {
4152 readline_set_completion_index(cur_mon->rs, strlen(str));
4153 for(cmd = info_cmds; cmd->name != NULL; cmd++) {
4154 cmd_completion(str, cmd->name);
4156 } else if (!strcmp(cmd->name, "sendkey")) {
4157 char *sep = strrchr(str, '-');
4160 readline_set_completion_index(cur_mon->rs, strlen(str));
4161 for(key = key_defs; key->name != NULL; key++) {
4162 cmd_completion(str, key->name);
4164 } else if (!strcmp(cmd->name, "help|?")) {
4165 readline_set_completion_index(cur_mon->rs, strlen(str));
4166 for (cmd = mon_cmds; cmd->name != NULL; cmd++) {
4167 cmd_completion(str, cmd->name);
4177 for (i = 0; i < nb_args; i++) {
4182 static int monitor_can_read(void *opaque)
4184 Monitor *mon = opaque;
4186 return (mon->suspend_cnt == 0) ? 1 : 0;
4189 static int invalid_qmp_mode(const Monitor *mon, const char *cmd_name)
4191 int is_cap = compare_cmd(cmd_name, "qmp_capabilities");
4192 return (qmp_cmd_mode(mon) ? is_cap : !is_cap);
4196 * Argument validation rules:
4198 * 1. The argument must exist in cmd_args qdict
4199 * 2. The argument type must be the expected one
4201 * Special case: If the argument doesn't exist in cmd_args and
4202 * the QMP_ACCEPT_UNKNOWNS flag is set, then the
4203 * checking is skipped for it.
4205 static int check_client_args_type(const QDict *client_args,
4206 const QDict *cmd_args, int flags)
4208 const QDictEntry *ent;
4210 for (ent = qdict_first(client_args); ent;ent = qdict_next(client_args,ent)){
4213 const QObject *client_arg = qdict_entry_value(ent);
4214 const char *client_arg_name = qdict_entry_key(ent);
4216 obj = qdict_get(cmd_args, client_arg_name);
4218 if (flags & QMP_ACCEPT_UNKNOWNS) {
4219 /* handler accepts unknowns */
4222 /* client arg doesn't exist */
4223 qerror_report(QERR_INVALID_PARAMETER, client_arg_name);
4227 arg_type = qobject_to_qstring(obj);
4228 assert(arg_type != NULL);
4230 /* check if argument's type is correct */
4231 switch (qstring_get_str(arg_type)[0]) {
4235 if (qobject_type(client_arg) != QTYPE_QSTRING) {
4236 qerror_report(QERR_INVALID_PARAMETER_TYPE, client_arg_name,
4245 if (qobject_type(client_arg) != QTYPE_QINT) {
4246 qerror_report(QERR_INVALID_PARAMETER_TYPE, client_arg_name,
4252 if (qobject_type(client_arg) != QTYPE_QINT &&
4253 qobject_type(client_arg) != QTYPE_QFLOAT) {
4254 qerror_report(QERR_INVALID_PARAMETER_TYPE, client_arg_name,
4261 if (qobject_type(client_arg) != QTYPE_QBOOL) {
4262 qerror_report(QERR_INVALID_PARAMETER_TYPE, client_arg_name,
4268 assert(flags & QMP_ACCEPT_UNKNOWNS);
4271 /* Any QObject can be passed. */
4276 * These types are not supported by QMP and thus are not
4277 * handled here. Fall through.
4288 * - Check if the client has passed all mandatory args
4289 * - Set special flags for argument validation
4291 static int check_mandatory_args(const QDict *cmd_args,
4292 const QDict *client_args, int *flags)
4294 const QDictEntry *ent;
4296 for (ent = qdict_first(cmd_args); ent; ent = qdict_next(cmd_args, ent)) {
4297 const char *cmd_arg_name = qdict_entry_key(ent);
4298 QString *type = qobject_to_qstring(qdict_entry_value(ent));
4299 assert(type != NULL);
4301 if (qstring_get_str(type)[0] == 'O') {
4302 assert((*flags & QMP_ACCEPT_UNKNOWNS) == 0);
4303 *flags |= QMP_ACCEPT_UNKNOWNS;
4304 } else if (qstring_get_str(type)[0] != '-' &&
4305 qstring_get_str(type)[1] != '?' &&
4306 !qdict_haskey(client_args, cmd_arg_name)) {
4307 qerror_report(QERR_MISSING_PARAMETER, cmd_arg_name);
4315 static QDict *qdict_from_args_type(const char *args_type)
4319 QString *key, *type, *cur_qs;
4321 assert(args_type != NULL);
4323 qdict = qdict_new();
4325 if (args_type == NULL || args_type[0] == '\0') {
4326 /* no args, empty qdict */
4330 key = qstring_new();
4331 type = qstring_new();
4336 switch (args_type[i]) {
4339 qdict_put(qdict, qstring_get_str(key), type);
4341 if (args_type[i] == '\0') {
4344 type = qstring_new(); /* qdict has ref */
4345 cur_qs = key = qstring_new();
4351 qstring_append_chr(cur_qs, args_type[i]);
4361 * Client argument checking rules:
4363 * 1. Client must provide all mandatory arguments
4364 * 2. Each argument provided by the client must be expected
4365 * 3. Each argument provided by the client must have the type expected
4368 static int qmp_check_client_args(const mon_cmd_t *cmd, QDict *client_args)
4373 cmd_args = qdict_from_args_type(cmd->args_type);
4376 err = check_mandatory_args(cmd_args, client_args, &flags);
4381 err = check_client_args_type(client_args, cmd_args, flags);
4389 * Input object checking rules
4391 * 1. Input object must be a dict
4392 * 2. The "execute" key must exist
4393 * 3. The "execute" key must be a string
4394 * 4. If the "arguments" key exists, it must be a dict
4395 * 5. If the "id" key exists, it can be anything (ie. json-value)
4396 * 6. Any argument not listed above is considered invalid
4398 static QDict *qmp_check_input_obj(QObject *input_obj)
4400 const QDictEntry *ent;
4401 int has_exec_key = 0;
4404 if (qobject_type(input_obj) != QTYPE_QDICT) {
4405 qerror_report(QERR_QMP_BAD_INPUT_OBJECT, "object");
4409 input_dict = qobject_to_qdict(input_obj);
4411 for (ent = qdict_first(input_dict); ent; ent = qdict_next(input_dict, ent)){
4412 const char *arg_name = qdict_entry_key(ent);
4413 const QObject *arg_obj = qdict_entry_value(ent);
4415 if (!strcmp(arg_name, "execute")) {
4416 if (qobject_type(arg_obj) != QTYPE_QSTRING) {
4417 qerror_report(QERR_QMP_BAD_INPUT_OBJECT_MEMBER, "execute",
4422 } else if (!strcmp(arg_name, "arguments")) {
4423 if (qobject_type(arg_obj) != QTYPE_QDICT) {
4424 qerror_report(QERR_QMP_BAD_INPUT_OBJECT_MEMBER, "arguments",
4428 } else if (!strcmp(arg_name, "id")) {
4429 /* FIXME: check duplicated IDs for async commands */
4431 qerror_report(QERR_QMP_EXTRA_MEMBER, arg_name);
4436 if (!has_exec_key) {
4437 qerror_report(QERR_QMP_BAD_INPUT_OBJECT, "execute");
4444 static void qmp_call_cmd(Monitor *mon, const mon_cmd_t *cmd,
4445 const QDict *params)
4448 QObject *data = NULL;
4450 mon_print_count_init(mon);
4452 ret = cmd->mhandler.cmd_new(mon, params, &data);
4453 handler_audit(mon, cmd, ret);
4454 monitor_protocol_emitter(mon, data);
4455 qobject_decref(data);
4458 static void handle_qmp_command(JSONMessageParser *parser, QList *tokens)
4462 QDict *input, *args;
4463 const mon_cmd_t *cmd;
4464 const char *cmd_name;
4465 Monitor *mon = cur_mon;
4467 args = input = NULL;
4469 obj = json_parser_parse(tokens, NULL);
4471 // FIXME: should be triggered in json_parser_parse()
4472 qerror_report(QERR_JSON_PARSING);
4476 input = qmp_check_input_obj(obj);
4478 qobject_decref(obj);
4482 mon->mc->id = qdict_get(input, "id");
4483 qobject_incref(mon->mc->id);
4485 cmd_name = qdict_get_str(input, "execute");
4486 trace_handle_qmp_command(mon, cmd_name);
4487 if (invalid_qmp_mode(mon, cmd_name)) {
4488 qerror_report(QERR_COMMAND_NOT_FOUND, cmd_name);
4492 cmd = qmp_find_cmd(cmd_name);
4494 qerror_report(QERR_COMMAND_NOT_FOUND, cmd_name);
4498 obj = qdict_get(input, "arguments");
4502 args = qobject_to_qdict(obj);
4506 err = qmp_check_client_args(cmd, args);
4511 if (handler_is_async(cmd)) {
4512 err = qmp_async_cmd_handler(mon, cmd, args);
4514 /* emit the error response */
4518 qmp_call_cmd(mon, cmd, args);
4524 monitor_protocol_emitter(mon, NULL);
4531 * monitor_control_read(): Read and handle QMP input
4533 static void monitor_control_read(void *opaque, const uint8_t *buf, int size)
4535 Monitor *old_mon = cur_mon;
4539 json_message_parser_feed(&cur_mon->mc->parser, (const char *) buf, size);
4544 static void monitor_read(void *opaque, const uint8_t *buf, int size)
4546 Monitor *old_mon = cur_mon;
4552 for (i = 0; i < size; i++)
4553 readline_handle_byte(cur_mon->rs, buf[i]);
4555 if (size == 0 || buf[size - 1] != 0)
4556 monitor_printf(cur_mon, "corrupted command\n");
4558 handle_user_command(cur_mon, (char *)buf);
4564 static void monitor_command_cb(Monitor *mon, const char *cmdline, void *opaque)
4566 monitor_suspend(mon);
4567 handle_user_command(mon, cmdline);
4568 monitor_resume(mon);
4571 int monitor_suspend(Monitor *mon)
4579 void monitor_resume(Monitor *mon)
4583 if (--mon->suspend_cnt == 0)
4584 readline_show_prompt(mon->rs);
4587 static QObject *get_qmp_greeting(void)
4589 QObject *ver = NULL;
4591 qmp_marshal_input_query_version(NULL, NULL, &ver);
4592 return qobject_from_jsonf("{'QMP':{'version': %p,'capabilities': []}}",ver);
4596 * monitor_control_event(): Print QMP gretting
4598 static void monitor_control_event(void *opaque, int event)
4601 Monitor *mon = opaque;
4604 case CHR_EVENT_OPENED:
4605 mon->mc->command_mode = 0;
4606 json_message_parser_init(&mon->mc->parser, handle_qmp_command);
4607 data = get_qmp_greeting();
4608 monitor_json_emitter(mon, data);
4609 qobject_decref(data);
4611 case CHR_EVENT_CLOSED:
4612 json_message_parser_destroy(&mon->mc->parser);
4617 static void monitor_event(void *opaque, int event)
4619 Monitor *mon = opaque;
4622 case CHR_EVENT_MUX_IN:
4624 if (mon->reset_seen) {
4625 readline_restart(mon->rs);
4626 monitor_resume(mon);
4629 mon->suspend_cnt = 0;
4633 case CHR_EVENT_MUX_OUT:
4634 if (mon->reset_seen) {
4635 if (mon->suspend_cnt == 0) {
4636 monitor_printf(mon, "\n");
4639 monitor_suspend(mon);
4646 case CHR_EVENT_OPENED:
4647 monitor_printf(mon, "QEMU %s monitor - type 'help' for more "
4648 "information\n", QEMU_VERSION);
4649 if (!mon->mux_out) {
4650 readline_show_prompt(mon->rs);
4652 mon->reset_seen = 1;
4658 compare_mon_cmd(const void *a, const void *b)
4660 return strcmp(((const mon_cmd_t *)a)->name,
4661 ((const mon_cmd_t *)b)->name);
4664 static void sortcmdlist(void)
4667 int elem_size = sizeof(mon_cmd_t);
4669 array_num = sizeof(mon_cmds)/elem_size-1;
4670 qsort((void *)mon_cmds, array_num, elem_size, compare_mon_cmd);
4672 array_num = sizeof(info_cmds)/elem_size-1;
4673 qsort((void *)info_cmds, array_num, elem_size, compare_mon_cmd);
4685 void monitor_init(CharDriverState *chr, int flags)
4687 static int is_first_init = 1;
4690 if (is_first_init) {
4691 key_timer = qemu_new_timer_ns(vm_clock, release_keys, NULL);
4692 monitor_protocol_event_init();
4696 mon = g_malloc0(sizeof(*mon));
4700 if (flags & MONITOR_USE_READLINE) {
4701 mon->rs = readline_init(mon, monitor_find_completion);
4702 monitor_read_command(mon, 0);
4705 if (monitor_ctrl_mode(mon)) {
4706 mon->mc = g_malloc0(sizeof(MonitorControl));
4707 /* Control mode requires special handlers */
4708 qemu_chr_add_handlers(chr, monitor_can_read, monitor_control_read,
4709 monitor_control_event, mon);
4710 qemu_chr_fe_set_echo(chr, true);
4712 qemu_chr_add_handlers(chr, monitor_can_read, monitor_read,
4713 monitor_event, mon);
4716 QLIST_INSERT_HEAD(&mon_list, mon, entry);
4717 if (!default_mon || (flags & MONITOR_IS_DEFAULT))
4723 static void bdrv_password_cb(Monitor *mon, const char *password, void *opaque)
4725 BlockDriverState *bs = opaque;
4728 if (bdrv_set_key(bs, password) != 0) {
4729 monitor_printf(mon, "invalid password\n");
4732 if (mon->password_completion_cb)
4733 mon->password_completion_cb(mon->password_opaque, ret);
4735 monitor_read_command(mon, 1);
4738 ReadLineState *monitor_get_rs(Monitor *mon)
4743 int monitor_read_bdrv_key_start(Monitor *mon, BlockDriverState *bs,
4744 BlockDriverCompletionFunc *completion_cb,
4749 if (!bdrv_key_required(bs)) {
4751 completion_cb(opaque, 0);
4755 if (monitor_ctrl_mode(mon)) {
4756 qerror_report(QERR_DEVICE_ENCRYPTED, bdrv_get_device_name(bs),
4757 bdrv_get_encrypted_filename(bs));
4761 monitor_printf(mon, "%s (%s) is encrypted.\n", bdrv_get_device_name(bs),
4762 bdrv_get_encrypted_filename(bs));
4764 mon->password_completion_cb = completion_cb;
4765 mon->password_opaque = opaque;
4767 err = monitor_read_password(mon, bdrv_password_cb, bs);
4769 if (err && completion_cb)
4770 completion_cb(opaque, err);
4775 int monitor_read_block_device_key(Monitor *mon, const char *device,
4776 BlockDriverCompletionFunc *completion_cb,
4779 BlockDriverState *bs;
4781 bs = bdrv_find(device);
4783 monitor_printf(mon, "Device not found %s\n", device);
4787 return monitor_read_bdrv_key_start(mon, bs, completion_cb, opaque);