4 * Copyright (c) 2003-2004 Fabrice Bellard
6 * Permission is hereby granted, free of charge, to any person obtaining a copy
7 * of this software and associated documentation files (the "Software"), to deal
8 * in the Software without restriction, including without limitation the rights
9 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10 * copies of the Software, and to permit persons to whom the Software is
11 * furnished to do so, subject to the following conditions:
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
19 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
26 #include "monitor/qdev.h"
28 #include "hw/i386/pc.h"
29 #include "hw/pci/pci.h"
30 #include "sysemu/watchdog.h"
31 #include "hw/loader.h"
32 #include "exec/gdbstub.h"
34 #include "net/slirp.h"
35 #include "sysemu/char.h"
36 #include "ui/qemu-spice.h"
37 #include "sysemu/sysemu.h"
38 #include "sysemu/numa.h"
39 #include "monitor/monitor.h"
40 #include "qemu/readline.h"
41 #include "ui/console.h"
43 #include "sysemu/blockdev.h"
44 #include "audio/audio.h"
45 #include "disas/disas.h"
46 #include "sysemu/balloon.h"
47 #include "qemu/timer.h"
48 #include "migration/migration.h"
49 #include "sysemu/kvm.h"
51 #include "sysemu/tpm.h"
52 #include "qapi/qmp/qerror.h"
53 #include "qapi/qmp/qint.h"
54 #include "qapi/qmp/qfloat.h"
55 #include "qapi/qmp/qlist.h"
56 #include "qapi/qmp/qbool.h"
57 #include "qapi/qmp/qstring.h"
58 #include "qapi/qmp/qjson.h"
59 #include "qapi/qmp/json-streamer.h"
60 #include "qapi/qmp/json-parser.h"
61 #include <qom/object_interfaces.h>
62 #include "qemu/osdep.h"
65 #include "trace/control.h"
66 #ifdef CONFIG_TRACE_SIMPLE
67 #include "trace/simple.h"
69 #include "exec/memory.h"
70 #include "exec/cpu_ldst.h"
71 #include "qmp-commands.h"
73 #include "qemu/thread.h"
74 #include "block/qapi.h"
75 #include "qapi/qmp-event.h"
76 #include "qapi-event.h"
77 #include "sysemu/block-backend.h"
79 /* for hmp_info_irq/pic */
80 #if defined(TARGET_SPARC)
81 #include "hw/sparc/sun4m.h"
83 #include "hw/lm32/lm32_pic.h"
89 * 'B' block device name
90 * 's' string (accept optional quote)
91 * 'S' it just appends the rest of the string (accept optional quote)
92 * 'O' option string of the form NAME=VALUE,...
93 * parsed according to QemuOptsList given by its name
94 * Example: 'device:O' uses qemu_device_opts.
95 * Restriction: only lists with empty desc are supported
96 * TODO lift the restriction
98 * 'l' target long (32 or 64 bit)
99 * 'M' Non-negative target long (32 or 64 bit), in user mode the
100 * value is multiplied by 2^20 (think Mebibyte)
101 * 'o' octets (aka bytes)
102 * user mode accepts an optional E, e, P, p, T, t, G, g, M, m,
103 * K, k suffix, which multiplies the value by 2^60 for suffixes E
104 * and e, 2^50 for suffixes P and p, 2^40 for suffixes T and t,
105 * 2^30 for suffixes G and g, 2^20 for M and m, 2^10 for K and k
107 * user mode accepts an optional ms, us, ns suffix,
108 * which divides the value by 1e3, 1e6, 1e9, respectively
109 * '/' optional gdb-like print format (like "/10x")
111 * '?' optional type (for all types, except '/')
112 * '.' other form of optional type (for 'i' and 'l')
114 * user mode accepts "on" or "off"
115 * '-' optional parameter (eg. '-f')
119 typedef struct mon_cmd_t {
121 const char *args_type;
125 void (*cmd)(Monitor *mon, const QDict *qdict);
126 void (*cmd_new)(QDict *params, QObject **ret_data, Error **errp);
128 /* @sub_table is a list of 2nd level of commands. If it do not exist,
129 * mhandler should be used. If it exist, sub_table[?].mhandler should be
130 * used, and mhandler of 1st level plays the role of help function.
132 struct mon_cmd_t *sub_table;
133 void (*command_completion)(ReadLineState *rs, int nb_args, const char *str);
136 /* file descriptors passed via SCM_RIGHTS */
137 typedef struct mon_fd_t mon_fd_t;
141 QLIST_ENTRY(mon_fd_t) next;
144 /* file descriptor associated with a file descriptor set */
145 typedef struct MonFdsetFd MonFdsetFd;
150 QLIST_ENTRY(MonFdsetFd) next;
153 /* file descriptor set containing fds passed via SCM_RIGHTS */
154 typedef struct MonFdset MonFdset;
157 QLIST_HEAD(, MonFdsetFd) fds;
158 QLIST_HEAD(, MonFdsetFd) dup_fds;
159 QLIST_ENTRY(MonFdset) next;
164 JSONMessageParser parser;
166 * When a client connects, we're in capabilities negotiation mode.
167 * When command qmp_capabilities succeeds, we go into command
170 bool in_command_mode; /* are we in command mode? */
174 * To prevent flooding clients, events can be throttled. The
175 * throttling is calculated globally, rather than per-Monitor
178 typedef struct MonitorQAPIEventState {
179 QAPIEvent event; /* Event being tracked */
180 int64_t rate; /* Minimum time (in ns) between two events */
181 int64_t last; /* QEMU_CLOCK_REALTIME value at last emission */
182 QEMUTimer *timer; /* Timer for handling delayed events */
183 QObject *data; /* Event pending delayed dispatch */
184 } MonitorQAPIEventState;
187 CharDriverState *chr;
197 /* Read under either BQL or out_lock, written with BQL+out_lock. */
203 BlockCompletionFunc *password_completion_cb;
204 void *password_opaque;
205 mon_cmd_t *cmd_table;
206 QLIST_HEAD(,mon_fd_t) fds;
207 QLIST_ENTRY(Monitor) entry;
210 /* QMP checker flags */
211 #define QMP_ACCEPT_UNKNOWNS 1
213 /* Protects mon_list, monitor_event_state. */
214 static QemuMutex monitor_lock;
216 static QLIST_HEAD(mon_list, Monitor) mon_list;
217 static QLIST_HEAD(mon_fdsets, MonFdset) mon_fdsets;
218 static int mon_refcount;
220 static mon_cmd_t mon_cmds[];
221 static mon_cmd_t info_cmds[];
223 static const mon_cmd_t qmp_cmds[];
227 static void monitor_command_cb(void *opaque, const char *cmdline,
228 void *readline_opaque);
231 * Is @mon a QMP monitor?
233 static inline bool monitor_is_qmp(const Monitor *mon)
235 return (mon->flags & MONITOR_USE_CONTROL);
239 * Is the current monitor, if any, a QMP monitor?
241 bool monitor_cur_is_qmp(void)
243 return cur_mon && monitor_is_qmp(cur_mon);
246 void monitor_read_command(Monitor *mon, int show_prompt)
251 readline_start(mon->rs, "(qemu) ", 0, monitor_command_cb, NULL);
253 readline_show_prompt(mon->rs);
256 int monitor_read_password(Monitor *mon, ReadLineFunc *readline_func,
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 static void monitor_flush_locked(Monitor *mon);
271 static gboolean monitor_unblocked(GIOChannel *chan, GIOCondition cond,
274 Monitor *mon = opaque;
276 qemu_mutex_lock(&mon->out_lock);
278 monitor_flush_locked(mon);
279 qemu_mutex_unlock(&mon->out_lock);
283 /* Called with mon->out_lock held. */
284 static void monitor_flush_locked(Monitor *mon)
290 if (mon->skip_flush) {
294 buf = qstring_get_str(mon->outbuf);
295 len = qstring_get_length(mon->outbuf);
297 if (len && !mon->mux_out) {
298 rc = qemu_chr_fe_write(mon->chr, (const uint8_t *) buf, len);
299 if ((rc < 0 && errno != EAGAIN) || (rc == len)) {
300 /* all flushed or error */
301 QDECREF(mon->outbuf);
302 mon->outbuf = qstring_new();
307 QString *tmp = qstring_from_str(buf + rc);
308 QDECREF(mon->outbuf);
311 if (mon->out_watch == 0) {
312 mon->out_watch = qemu_chr_fe_add_watch(mon->chr, G_IO_OUT|G_IO_HUP,
313 monitor_unblocked, mon);
318 void monitor_flush(Monitor *mon)
320 qemu_mutex_lock(&mon->out_lock);
321 monitor_flush_locked(mon);
322 qemu_mutex_unlock(&mon->out_lock);
325 /* flush at every end of line */
326 static void monitor_puts(Monitor *mon, const char *str)
330 qemu_mutex_lock(&mon->out_lock);
336 qstring_append_chr(mon->outbuf, '\r');
338 qstring_append_chr(mon->outbuf, c);
340 monitor_flush_locked(mon);
343 qemu_mutex_unlock(&mon->out_lock);
346 void monitor_vprintf(Monitor *mon, const char *fmt, va_list ap)
353 if (monitor_is_qmp(mon)) {
357 buf = g_strdup_vprintf(fmt, ap);
358 monitor_puts(mon, buf);
362 void monitor_printf(Monitor *mon, const char *fmt, ...)
366 monitor_vprintf(mon, fmt, ap);
370 static int GCC_FMT_ATTR(2, 3) monitor_fprintf(FILE *stream,
371 const char *fmt, ...)
375 monitor_vprintf((Monitor *)stream, fmt, ap);
380 static void monitor_json_emitter(Monitor *mon, const QObject *data)
384 json = mon->flags & MONITOR_USE_PRETTY ? qobject_to_json_pretty(data) :
385 qobject_to_json(data);
386 assert(json != NULL);
388 qstring_append_chr(json, '\n');
389 monitor_puts(mon, qstring_get_str(json));
394 static QDict *build_qmp_error_dict(Error *err)
398 obj = qobject_from_jsonf("{ 'error': { 'class': %s, 'desc': %s } }",
399 ErrorClass_lookup[error_get_class(err)],
400 error_get_pretty(err));
402 return qobject_to_qdict(obj);
405 static void monitor_protocol_emitter(Monitor *mon, QObject *data,
410 trace_monitor_protocol_emitter(mon);
413 /* success response */
416 qobject_incref(data);
417 qdict_put_obj(qmp, "return", data);
419 /* return an empty QDict by default */
420 qdict_put(qmp, "return", qdict_new());
424 qmp = build_qmp_error_dict(err);
428 qdict_put_obj(qmp, "id", mon->qmp.id);
432 monitor_json_emitter(mon, QOBJECT(qmp));
437 static MonitorQAPIEventState monitor_qapi_event_state[QAPI_EVENT_MAX];
440 * Emits the event to every monitor instance, @event is only used for trace
441 * Called with monitor_lock held.
443 static void monitor_qapi_event_emit(QAPIEvent event, QObject *data)
447 trace_monitor_protocol_event_emit(event, data);
448 QLIST_FOREACH(mon, &mon_list, entry) {
449 if (monitor_is_qmp(mon) && mon->qmp.in_command_mode) {
450 monitor_json_emitter(mon, data);
456 * Queue a new event for emission to Monitor instances,
457 * applying any rate limiting if required.
460 monitor_qapi_event_queue(QAPIEvent event, QDict *data, Error **errp)
462 MonitorQAPIEventState *evstate;
463 assert(event < QAPI_EVENT_MAX);
464 int64_t now = qemu_clock_get_ns(QEMU_CLOCK_REALTIME);
466 evstate = &(monitor_qapi_event_state[event]);
467 trace_monitor_protocol_event_queue(event,
473 /* Rate limit of 0 indicates no throttling */
474 qemu_mutex_lock(&monitor_lock);
475 if (!evstate->rate) {
476 monitor_qapi_event_emit(event, QOBJECT(data));
479 int64_t delta = now - evstate->last;
481 delta < evstate->rate) {
482 /* If there's an existing event pending, replace
483 * it with the new event, otherwise schedule a
484 * timer for delayed emission
487 qobject_decref(evstate->data);
489 int64_t then = evstate->last + evstate->rate;
490 timer_mod_ns(evstate->timer, then);
492 evstate->data = QOBJECT(data);
493 qobject_incref(evstate->data);
495 monitor_qapi_event_emit(event, QOBJECT(data));
499 qemu_mutex_unlock(&monitor_lock);
503 * The callback invoked by QemuTimer when a delayed
504 * event is ready to be emitted
506 static void monitor_qapi_event_handler(void *opaque)
508 MonitorQAPIEventState *evstate = opaque;
509 int64_t now = qemu_clock_get_ns(QEMU_CLOCK_REALTIME);
511 trace_monitor_protocol_event_handler(evstate->event,
515 qemu_mutex_lock(&monitor_lock);
517 monitor_qapi_event_emit(evstate->event, evstate->data);
518 qobject_decref(evstate->data);
519 evstate->data = NULL;
522 qemu_mutex_unlock(&monitor_lock);
526 * @event: the event ID to be limited
527 * @rate: the rate limit in milliseconds
529 * Sets a rate limit on a particular event, so no
530 * more than 1 event will be emitted within @rate
534 monitor_qapi_event_throttle(QAPIEvent event, int64_t rate)
536 MonitorQAPIEventState *evstate;
537 assert(event < QAPI_EVENT_MAX);
539 evstate = &(monitor_qapi_event_state[event]);
541 trace_monitor_protocol_event_throttle(event, rate);
542 evstate->event = event;
543 assert(rate * SCALE_MS <= INT64_MAX);
544 evstate->rate = rate * SCALE_MS;
546 evstate->data = NULL;
547 evstate->timer = timer_new(QEMU_CLOCK_REALTIME,
549 monitor_qapi_event_handler,
553 static void monitor_qapi_event_init(void)
555 /* Limit guest-triggerable events to 1 per second */
556 monitor_qapi_event_throttle(QAPI_EVENT_RTC_CHANGE, 1000);
557 monitor_qapi_event_throttle(QAPI_EVENT_WATCHDOG, 1000);
558 monitor_qapi_event_throttle(QAPI_EVENT_BALLOON_CHANGE, 1000);
559 monitor_qapi_event_throttle(QAPI_EVENT_QUORUM_REPORT_BAD, 1000);
560 monitor_qapi_event_throttle(QAPI_EVENT_QUORUM_FAILURE, 1000);
561 monitor_qapi_event_throttle(QAPI_EVENT_VSERPORT_CHANGE, 1000);
563 qmp_event_set_func_emit(monitor_qapi_event_queue);
566 static void qmp_capabilities(QDict *params, QObject **ret_data, Error **errp)
568 cur_mon->qmp.in_command_mode = true;
571 static void handle_hmp_command(Monitor *mon, const char *cmdline);
573 static void monitor_data_init(Monitor *mon)
575 memset(mon, 0, sizeof(Monitor));
576 qemu_mutex_init(&mon->out_lock);
577 mon->outbuf = qstring_new();
578 /* Use *mon_cmds by default. */
579 mon->cmd_table = mon_cmds;
582 static void monitor_data_destroy(Monitor *mon)
584 QDECREF(mon->outbuf);
585 qemu_mutex_destroy(&mon->out_lock);
588 char *qmp_human_monitor_command(const char *command_line, bool has_cpu_index,
589 int64_t cpu_index, Error **errp)
592 Monitor *old_mon, hmp;
594 monitor_data_init(&hmp);
595 hmp.skip_flush = true;
601 int ret = monitor_set_cpu(cpu_index);
604 error_setg(errp, QERR_INVALID_PARAMETER_VALUE, "cpu-index",
610 handle_hmp_command(&hmp, command_line);
613 qemu_mutex_lock(&hmp.out_lock);
614 if (qstring_get_length(hmp.outbuf) > 0) {
615 output = g_strdup(qstring_get_str(hmp.outbuf));
617 output = g_strdup("");
619 qemu_mutex_unlock(&hmp.out_lock);
622 monitor_data_destroy(&hmp);
626 static int compare_cmd(const char *name, const char *list)
628 const char *p, *pstart;
636 p = pstart + strlen(pstart);
637 if ((p - pstart) == len && !memcmp(pstart, name, len))
646 static int get_str(char *buf, int buf_size, const char **pp)
654 while (qemu_isspace(*p)) {
665 while (*p != '\0' && *p != '\"') {
681 qemu_printf("unsupported escape code: '\\%c'\n", c);
684 if ((q - buf) < buf_size - 1) {
688 if ((q - buf) < buf_size - 1) {
695 qemu_printf("unterminated string\n");
700 while (*p != '\0' && !qemu_isspace(*p)) {
701 if ((q - buf) < buf_size - 1) {
714 static void free_cmdline_args(char **args, int nb_args)
718 assert(nb_args <= MAX_ARGS);
720 for (i = 0; i < nb_args; i++) {
727 * Parse the command line to get valid args.
728 * @cmdline: command line to be parsed.
729 * @pnb_args: location to store the number of args, must NOT be NULL.
730 * @args: location to store the args, which should be freed by caller, must
733 * Returns 0 on success, negative on failure.
735 * NOTE: this parser is an approximate form of the real command parser. Number
736 * of args have a limit of MAX_ARGS. If cmdline contains more, it will
737 * return with failure.
739 static int parse_cmdline(const char *cmdline,
740 int *pnb_args, char **args)
749 while (qemu_isspace(*p)) {
755 if (nb_args >= MAX_ARGS) {
758 ret = get_str(buf, sizeof(buf), &p);
762 args[nb_args] = g_strdup(buf);
769 free_cmdline_args(args, nb_args);
773 static void help_cmd_dump_one(Monitor *mon,
774 const mon_cmd_t *cmd,
780 for (i = 0; i < prefix_args_nb; i++) {
781 monitor_printf(mon, "%s ", prefix_args[i]);
783 monitor_printf(mon, "%s %s -- %s\n", cmd->name, cmd->params, cmd->help);
786 /* @args[@arg_index] is the valid command need to find in @cmds */
787 static void help_cmd_dump(Monitor *mon, const mon_cmd_t *cmds,
788 char **args, int nb_args, int arg_index)
790 const mon_cmd_t *cmd;
792 /* No valid arg need to compare with, dump all in *cmds */
793 if (arg_index >= nb_args) {
794 for (cmd = cmds; cmd->name != NULL; cmd++) {
795 help_cmd_dump_one(mon, cmd, args, arg_index);
800 /* Find one entry to dump */
801 for (cmd = cmds; cmd->name != NULL; cmd++) {
802 if (compare_cmd(args[arg_index], cmd->name)) {
803 if (cmd->sub_table) {
804 /* continue with next arg */
805 help_cmd_dump(mon, cmd->sub_table,
806 args, nb_args, arg_index + 1);
808 help_cmd_dump_one(mon, cmd, args, arg_index);
815 static void help_cmd(Monitor *mon, const char *name)
817 char *args[MAX_ARGS];
820 /* 1. parse user input */
822 /* special case for log, directly dump and return */
823 if (!strcmp(name, "log")) {
824 const QEMULogItem *item;
825 monitor_printf(mon, "Log items (comma separated):\n");
826 monitor_printf(mon, "%-10s %s\n", "none", "remove all logs");
827 for (item = qemu_log_items; item->mask != 0; item++) {
828 monitor_printf(mon, "%-10s %s\n", item->name, item->help);
833 if (parse_cmdline(name, &nb_args, args) < 0) {
838 /* 2. dump the contents according to parsed args */
839 help_cmd_dump(mon, mon->cmd_table, args, nb_args, 0);
841 free_cmdline_args(args, nb_args);
844 static void do_help_cmd(Monitor *mon, const QDict *qdict)
846 help_cmd(mon, qdict_get_try_str(qdict, "name"));
849 static void hmp_trace_event(Monitor *mon, const QDict *qdict)
851 const char *tp_name = qdict_get_str(qdict, "name");
852 bool new_state = qdict_get_bool(qdict, "option");
853 Error *local_err = NULL;
855 qmp_trace_event_set_state(tp_name, new_state, true, true, &local_err);
857 error_report_err(local_err);
861 #ifdef CONFIG_TRACE_SIMPLE
862 static void hmp_trace_file(Monitor *mon, const QDict *qdict)
864 const char *op = qdict_get_try_str(qdict, "op");
865 const char *arg = qdict_get_try_str(qdict, "arg");
868 st_print_trace_file_status((FILE *)mon, &monitor_fprintf);
869 } else if (!strcmp(op, "on")) {
870 st_set_trace_file_enabled(true);
871 } else if (!strcmp(op, "off")) {
872 st_set_trace_file_enabled(false);
873 } else if (!strcmp(op, "flush")) {
874 st_flush_trace_buffer();
875 } else if (!strcmp(op, "set")) {
877 st_set_trace_file(arg);
880 monitor_printf(mon, "unexpected argument \"%s\"\n", op);
881 help_cmd(mon, "trace-file");
886 static void hmp_info_help(Monitor *mon, const QDict *qdict)
888 help_cmd(mon, "info");
891 CommandInfoList *qmp_query_commands(Error **errp)
893 CommandInfoList *info, *cmd_list = NULL;
894 const mon_cmd_t *cmd;
896 for (cmd = qmp_cmds; cmd->name != NULL; cmd++) {
897 info = g_malloc0(sizeof(*info));
898 info->value = g_malloc0(sizeof(*info->value));
899 info->value->name = g_strdup(cmd->name);
901 info->next = cmd_list;
908 EventInfoList *qmp_query_events(Error **errp)
910 EventInfoList *info, *ev_list = NULL;
913 for (e = 0 ; e < QAPI_EVENT_MAX ; e++) {
914 const char *event_name = QAPIEvent_lookup[e];
915 assert(event_name != NULL);
916 info = g_malloc0(sizeof(*info));
917 info->value = g_malloc0(sizeof(*info->value));
918 info->value->name = g_strdup(event_name);
920 info->next = ev_list;
927 /* set the current CPU defined by the user */
928 int monitor_set_cpu(int cpu_index)
932 cpu = qemu_get_cpu(cpu_index);
936 cur_mon->mon_cpu = cpu;
940 static CPUState *mon_get_cpu(void)
942 if (!cur_mon->mon_cpu) {
945 cpu_synchronize_state(cur_mon->mon_cpu);
946 return cur_mon->mon_cpu;
949 static CPUArchState *mon_get_cpu_env(void)
951 return mon_get_cpu()->env_ptr;
954 int monitor_get_cpu_index(void)
956 return mon_get_cpu()->cpu_index;
959 static void hmp_info_registers(Monitor *mon, const QDict *qdict)
961 cpu_dump_state(mon_get_cpu(), (FILE *)mon, monitor_fprintf, CPU_DUMP_FPU);
964 static void hmp_info_jit(Monitor *mon, const QDict *qdict)
966 dump_exec_info((FILE *)mon, monitor_fprintf);
967 dump_drift_info((FILE *)mon, monitor_fprintf);
970 static void hmp_info_opcount(Monitor *mon, const QDict *qdict)
972 dump_opcount_info((FILE *)mon, monitor_fprintf);
975 static void hmp_info_history(Monitor *mon, const QDict *qdict)
984 str = readline_get_history(mon->rs, i);
987 monitor_printf(mon, "%d: '%s'\n", i, str);
992 static void hmp_info_cpustats(Monitor *mon, const QDict *qdict)
994 cpu_dump_statistics(mon_get_cpu(), (FILE *)mon, &monitor_fprintf, 0);
997 static void hmp_info_trace_events(Monitor *mon, const QDict *qdict)
999 TraceEventInfoList *events = qmp_trace_event_get_state("*", NULL);
1000 TraceEventInfoList *elem;
1002 for (elem = events; elem != NULL; elem = elem->next) {
1003 monitor_printf(mon, "%s : state %u\n",
1005 elem->value->state == TRACE_EVENT_STATE_ENABLED ? 1 : 0);
1007 qapi_free_TraceEventInfoList(events);
1010 void qmp_client_migrate_info(const char *protocol, const char *hostname,
1011 bool has_port, int64_t port,
1012 bool has_tls_port, int64_t tls_port,
1013 bool has_cert_subject, const char *cert_subject,
1016 if (strcmp(protocol, "spice") == 0) {
1017 if (!qemu_using_spice(errp)) {
1021 if (!has_port && !has_tls_port) {
1022 error_setg(errp, QERR_MISSING_PARAMETER, "port/tls-port");
1026 if (qemu_spice_migrate_info(hostname,
1027 has_port ? port : -1,
1028 has_tls_port ? tls_port : -1,
1030 error_setg(errp, QERR_UNDEFINED_ERROR);
1036 error_setg(errp, QERR_INVALID_PARAMETER_VALUE, "protocol", "spice");
1039 static void hmp_logfile(Monitor *mon, const QDict *qdict)
1041 qemu_set_log_filename(qdict_get_str(qdict, "filename"));
1044 static void hmp_log(Monitor *mon, const QDict *qdict)
1047 const char *items = qdict_get_str(qdict, "items");
1049 if (!strcmp(items, "none")) {
1052 mask = qemu_str_to_log_mask(items);
1054 help_cmd(mon, "log");
1061 static void hmp_singlestep(Monitor *mon, const QDict *qdict)
1063 const char *option = qdict_get_try_str(qdict, "option");
1064 if (!option || !strcmp(option, "on")) {
1066 } else if (!strcmp(option, "off")) {
1069 monitor_printf(mon, "unexpected option %s\n", option);
1073 static void hmp_gdbserver(Monitor *mon, const QDict *qdict)
1075 const char *device = qdict_get_try_str(qdict, "device");
1077 device = "tcp::" DEFAULT_GDBSTUB_PORT;
1078 if (gdbserver_start(device) < 0) {
1079 monitor_printf(mon, "Could not open gdbserver on device '%s'\n",
1081 } else if (strcmp(device, "none") == 0) {
1082 monitor_printf(mon, "Disabled gdbserver\n");
1084 monitor_printf(mon, "Waiting for gdb connection on device '%s'\n",
1089 static void hmp_watchdog_action(Monitor *mon, const QDict *qdict)
1091 const char *action = qdict_get_str(qdict, "action");
1092 if (select_watchdog_action(action) == -1) {
1093 monitor_printf(mon, "Unknown watchdog action '%s'\n", action);
1097 static void monitor_printc(Monitor *mon, int c)
1099 monitor_printf(mon, "'");
1102 monitor_printf(mon, "\\'");
1105 monitor_printf(mon, "\\\\");
1108 monitor_printf(mon, "\\n");
1111 monitor_printf(mon, "\\r");
1114 if (c >= 32 && c <= 126) {
1115 monitor_printf(mon, "%c", c);
1117 monitor_printf(mon, "\\x%02x", c);
1121 monitor_printf(mon, "'");
1124 static void memory_dump(Monitor *mon, int count, int format, int wsize,
1125 hwaddr addr, int is_physical)
1127 int l, line_size, i, max_digits, len;
1131 if (format == 'i') {
1134 CPUArchState *env = mon_get_cpu_env();
1137 } else if (wsize == 4) {
1140 /* as default we use the current CS size */
1143 #ifdef TARGET_X86_64
1144 if ((env->efer & MSR_EFER_LMA) &&
1145 (env->segs[R_CS].flags & DESC_L_MASK))
1149 if (!(env->segs[R_CS].flags & DESC_B_MASK))
1155 CPUArchState *env = mon_get_cpu_env();
1156 flags = msr_le << 16;
1157 flags |= env->bfd_mach;
1159 monitor_disas(mon, mon_get_cpu(), addr, count, is_physical, flags);
1163 len = wsize * count;
1172 max_digits = (wsize * 8 + 2) / 3;
1176 max_digits = (wsize * 8) / 4;
1180 max_digits = (wsize * 8 * 10 + 32) / 33;
1189 monitor_printf(mon, TARGET_FMT_plx ":", addr);
1191 monitor_printf(mon, TARGET_FMT_lx ":", (target_ulong)addr);
1196 cpu_physical_memory_read(addr, buf, l);
1198 if (cpu_memory_rw_debug(mon_get_cpu(), addr, buf, l, 0) < 0) {
1199 monitor_printf(mon, " Cannot access memory\n");
1208 v = ldub_p(buf + i);
1211 v = lduw_p(buf + i);
1214 v = (uint32_t)ldl_p(buf + i);
1220 monitor_printf(mon, " ");
1223 monitor_printf(mon, "%#*" PRIo64, max_digits, v);
1226 monitor_printf(mon, "0x%0*" PRIx64, max_digits, v);
1229 monitor_printf(mon, "%*" PRIu64, max_digits, v);
1232 monitor_printf(mon, "%*" PRId64, max_digits, v);
1235 monitor_printc(mon, v);
1240 monitor_printf(mon, "\n");
1246 static void hmp_memory_dump(Monitor *mon, const QDict *qdict)
1248 int count = qdict_get_int(qdict, "count");
1249 int format = qdict_get_int(qdict, "format");
1250 int size = qdict_get_int(qdict, "size");
1251 target_long addr = qdict_get_int(qdict, "addr");
1253 memory_dump(mon, count, format, size, addr, 0);
1256 static void hmp_physical_memory_dump(Monitor *mon, const QDict *qdict)
1258 int count = qdict_get_int(qdict, "count");
1259 int format = qdict_get_int(qdict, "format");
1260 int size = qdict_get_int(qdict, "size");
1261 hwaddr addr = qdict_get_int(qdict, "addr");
1263 memory_dump(mon, count, format, size, addr, 1);
1266 static void do_print(Monitor *mon, const QDict *qdict)
1268 int format = qdict_get_int(qdict, "format");
1269 hwaddr val = qdict_get_int(qdict, "val");
1273 monitor_printf(mon, "%#" HWADDR_PRIo, val);
1276 monitor_printf(mon, "%#" HWADDR_PRIx, val);
1279 monitor_printf(mon, "%" HWADDR_PRIu, val);
1283 monitor_printf(mon, "%" HWADDR_PRId, val);
1286 monitor_printc(mon, val);
1289 monitor_printf(mon, "\n");
1292 static void hmp_sum(Monitor *mon, const QDict *qdict)
1296 uint32_t start = qdict_get_int(qdict, "start");
1297 uint32_t size = qdict_get_int(qdict, "size");
1300 for(addr = start; addr < (start + size); addr++) {
1301 uint8_t val = address_space_ldub(&address_space_memory, addr,
1302 MEMTXATTRS_UNSPECIFIED, NULL);
1303 /* BSD sum algorithm ('sum' Unix command) */
1304 sum = (sum >> 1) | (sum << 15);
1307 monitor_printf(mon, "%05d\n", sum);
1310 static int mouse_button_state;
1312 static void hmp_mouse_move(Monitor *mon, const QDict *qdict)
1314 int dx, dy, dz, button;
1315 const char *dx_str = qdict_get_str(qdict, "dx_str");
1316 const char *dy_str = qdict_get_str(qdict, "dy_str");
1317 const char *dz_str = qdict_get_try_str(qdict, "dz_str");
1319 dx = strtol(dx_str, NULL, 0);
1320 dy = strtol(dy_str, NULL, 0);
1321 qemu_input_queue_rel(NULL, INPUT_AXIS_X, dx);
1322 qemu_input_queue_rel(NULL, INPUT_AXIS_Y, dy);
1325 dz = strtol(dz_str, NULL, 0);
1327 button = (dz > 0) ? INPUT_BUTTON_WHEEL_UP : INPUT_BUTTON_WHEEL_DOWN;
1328 qemu_input_queue_btn(NULL, button, true);
1329 qemu_input_event_sync();
1330 qemu_input_queue_btn(NULL, button, false);
1333 qemu_input_event_sync();
1336 static void hmp_mouse_button(Monitor *mon, const QDict *qdict)
1338 static uint32_t bmap[INPUT_BUTTON_MAX] = {
1339 [INPUT_BUTTON_LEFT] = MOUSE_EVENT_LBUTTON,
1340 [INPUT_BUTTON_MIDDLE] = MOUSE_EVENT_MBUTTON,
1341 [INPUT_BUTTON_RIGHT] = MOUSE_EVENT_RBUTTON,
1343 int button_state = qdict_get_int(qdict, "button_state");
1345 if (mouse_button_state == button_state) {
1348 qemu_input_update_buttons(NULL, bmap, mouse_button_state, button_state);
1349 qemu_input_event_sync();
1350 mouse_button_state = button_state;
1353 static void hmp_ioport_read(Monitor *mon, const QDict *qdict)
1355 int size = qdict_get_int(qdict, "size");
1356 int addr = qdict_get_int(qdict, "addr");
1357 int has_index = qdict_haskey(qdict, "index");
1362 int index = qdict_get_int(qdict, "index");
1363 cpu_outb(addr & IOPORTS_MASK, index & 0xff);
1371 val = cpu_inb(addr);
1375 val = cpu_inw(addr);
1379 val = cpu_inl(addr);
1383 monitor_printf(mon, "port%c[0x%04x] = %#0*x\n",
1384 suffix, addr, size * 2, val);
1387 static void hmp_ioport_write(Monitor *mon, const QDict *qdict)
1389 int size = qdict_get_int(qdict, "size");
1390 int addr = qdict_get_int(qdict, "addr");
1391 int val = qdict_get_int(qdict, "val");
1393 addr &= IOPORTS_MASK;
1398 cpu_outb(addr, val);
1401 cpu_outw(addr, val);
1404 cpu_outl(addr, val);
1409 static void hmp_boot_set(Monitor *mon, const QDict *qdict)
1411 Error *local_err = NULL;
1412 const char *bootdevice = qdict_get_str(qdict, "bootdevice");
1414 qemu_boot_set(bootdevice, &local_err);
1416 monitor_printf(mon, "%s\n", error_get_pretty(local_err));
1417 error_free(local_err);
1419 monitor_printf(mon, "boot device list now set to %s\n", bootdevice);
1423 #if defined(TARGET_I386)
1424 static void print_pte(Monitor *mon, hwaddr addr,
1428 #ifdef TARGET_X86_64
1429 if (addr & (1ULL << 47)) {
1433 monitor_printf(mon, TARGET_FMT_plx ": " TARGET_FMT_plx
1434 " %c%c%c%c%c%c%c%c%c\n",
1437 pte & PG_NX_MASK ? 'X' : '-',
1438 pte & PG_GLOBAL_MASK ? 'G' : '-',
1439 pte & PG_PSE_MASK ? 'P' : '-',
1440 pte & PG_DIRTY_MASK ? 'D' : '-',
1441 pte & PG_ACCESSED_MASK ? 'A' : '-',
1442 pte & PG_PCD_MASK ? 'C' : '-',
1443 pte & PG_PWT_MASK ? 'T' : '-',
1444 pte & PG_USER_MASK ? 'U' : '-',
1445 pte & PG_RW_MASK ? 'W' : '-');
1448 static void tlb_info_32(Monitor *mon, CPUArchState *env)
1450 unsigned int l1, l2;
1451 uint32_t pgd, pde, pte;
1453 pgd = env->cr[3] & ~0xfff;
1454 for(l1 = 0; l1 < 1024; l1++) {
1455 cpu_physical_memory_read(pgd + l1 * 4, &pde, 4);
1456 pde = le32_to_cpu(pde);
1457 if (pde & PG_PRESENT_MASK) {
1458 if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) {
1460 print_pte(mon, (l1 << 22), pde, ~((1 << 21) - 1));
1462 for(l2 = 0; l2 < 1024; l2++) {
1463 cpu_physical_memory_read((pde & ~0xfff) + l2 * 4, &pte, 4);
1464 pte = le32_to_cpu(pte);
1465 if (pte & PG_PRESENT_MASK) {
1466 print_pte(mon, (l1 << 22) + (l2 << 12),
1476 static void tlb_info_pae32(Monitor *mon, CPUArchState *env)
1478 unsigned int l1, l2, l3;
1479 uint64_t pdpe, pde, pte;
1480 uint64_t pdp_addr, pd_addr, pt_addr;
1482 pdp_addr = env->cr[3] & ~0x1f;
1483 for (l1 = 0; l1 < 4; l1++) {
1484 cpu_physical_memory_read(pdp_addr + l1 * 8, &pdpe, 8);
1485 pdpe = le64_to_cpu(pdpe);
1486 if (pdpe & PG_PRESENT_MASK) {
1487 pd_addr = pdpe & 0x3fffffffff000ULL;
1488 for (l2 = 0; l2 < 512; l2++) {
1489 cpu_physical_memory_read(pd_addr + l2 * 8, &pde, 8);
1490 pde = le64_to_cpu(pde);
1491 if (pde & PG_PRESENT_MASK) {
1492 if (pde & PG_PSE_MASK) {
1493 /* 2M pages with PAE, CR4.PSE is ignored */
1494 print_pte(mon, (l1 << 30 ) + (l2 << 21), pde,
1495 ~((hwaddr)(1 << 20) - 1));
1497 pt_addr = pde & 0x3fffffffff000ULL;
1498 for (l3 = 0; l3 < 512; l3++) {
1499 cpu_physical_memory_read(pt_addr + l3 * 8, &pte, 8);
1500 pte = le64_to_cpu(pte);
1501 if (pte & PG_PRESENT_MASK) {
1502 print_pte(mon, (l1 << 30 ) + (l2 << 21)
1515 #ifdef TARGET_X86_64
1516 static void tlb_info_64(Monitor *mon, CPUArchState *env)
1518 uint64_t l1, l2, l3, l4;
1519 uint64_t pml4e, pdpe, pde, pte;
1520 uint64_t pml4_addr, pdp_addr, pd_addr, pt_addr;
1522 pml4_addr = env->cr[3] & 0x3fffffffff000ULL;
1523 for (l1 = 0; l1 < 512; l1++) {
1524 cpu_physical_memory_read(pml4_addr + l1 * 8, &pml4e, 8);
1525 pml4e = le64_to_cpu(pml4e);
1526 if (pml4e & PG_PRESENT_MASK) {
1527 pdp_addr = pml4e & 0x3fffffffff000ULL;
1528 for (l2 = 0; l2 < 512; l2++) {
1529 cpu_physical_memory_read(pdp_addr + l2 * 8, &pdpe, 8);
1530 pdpe = le64_to_cpu(pdpe);
1531 if (pdpe & PG_PRESENT_MASK) {
1532 if (pdpe & PG_PSE_MASK) {
1533 /* 1G pages, CR4.PSE is ignored */
1534 print_pte(mon, (l1 << 39) + (l2 << 30), pdpe,
1535 0x3ffffc0000000ULL);
1537 pd_addr = pdpe & 0x3fffffffff000ULL;
1538 for (l3 = 0; l3 < 512; l3++) {
1539 cpu_physical_memory_read(pd_addr + l3 * 8, &pde, 8);
1540 pde = le64_to_cpu(pde);
1541 if (pde & PG_PRESENT_MASK) {
1542 if (pde & PG_PSE_MASK) {
1543 /* 2M pages, CR4.PSE is ignored */
1544 print_pte(mon, (l1 << 39) + (l2 << 30) +
1546 0x3ffffffe00000ULL);
1548 pt_addr = pde & 0x3fffffffff000ULL;
1549 for (l4 = 0; l4 < 512; l4++) {
1550 cpu_physical_memory_read(pt_addr
1553 pte = le64_to_cpu(pte);
1554 if (pte & PG_PRESENT_MASK) {
1555 print_pte(mon, (l1 << 39) +
1557 (l3 << 21) + (l4 << 12),
1559 0x3fffffffff000ULL);
1573 static void hmp_info_tlb(Monitor *mon, const QDict *qdict)
1577 env = mon_get_cpu_env();
1579 if (!(env->cr[0] & CR0_PG_MASK)) {
1580 monitor_printf(mon, "PG disabled\n");
1583 if (env->cr[4] & CR4_PAE_MASK) {
1584 #ifdef TARGET_X86_64
1585 if (env->hflags & HF_LMA_MASK) {
1586 tlb_info_64(mon, env);
1590 tlb_info_pae32(mon, env);
1593 tlb_info_32(mon, env);
1597 static void mem_print(Monitor *mon, hwaddr *pstart,
1599 hwaddr end, int prot)
1602 prot1 = *plast_prot;
1603 if (prot != prot1) {
1604 if (*pstart != -1) {
1605 monitor_printf(mon, TARGET_FMT_plx "-" TARGET_FMT_plx " "
1606 TARGET_FMT_plx " %c%c%c\n",
1607 *pstart, end, end - *pstart,
1608 prot1 & PG_USER_MASK ? 'u' : '-',
1610 prot1 & PG_RW_MASK ? 'w' : '-');
1620 static void mem_info_32(Monitor *mon, CPUArchState *env)
1622 unsigned int l1, l2;
1623 int prot, last_prot;
1624 uint32_t pgd, pde, pte;
1627 pgd = env->cr[3] & ~0xfff;
1630 for(l1 = 0; l1 < 1024; l1++) {
1631 cpu_physical_memory_read(pgd + l1 * 4, &pde, 4);
1632 pde = le32_to_cpu(pde);
1634 if (pde & PG_PRESENT_MASK) {
1635 if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) {
1636 prot = pde & (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK);
1637 mem_print(mon, &start, &last_prot, end, prot);
1639 for(l2 = 0; l2 < 1024; l2++) {
1640 cpu_physical_memory_read((pde & ~0xfff) + l2 * 4, &pte, 4);
1641 pte = le32_to_cpu(pte);
1642 end = (l1 << 22) + (l2 << 12);
1643 if (pte & PG_PRESENT_MASK) {
1645 (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK);
1649 mem_print(mon, &start, &last_prot, end, prot);
1654 mem_print(mon, &start, &last_prot, end, prot);
1657 /* Flush last range */
1658 mem_print(mon, &start, &last_prot, (hwaddr)1 << 32, 0);
1661 static void mem_info_pae32(Monitor *mon, CPUArchState *env)
1663 unsigned int l1, l2, l3;
1664 int prot, last_prot;
1665 uint64_t pdpe, pde, pte;
1666 uint64_t pdp_addr, pd_addr, pt_addr;
1669 pdp_addr = env->cr[3] & ~0x1f;
1672 for (l1 = 0; l1 < 4; l1++) {
1673 cpu_physical_memory_read(pdp_addr + l1 * 8, &pdpe, 8);
1674 pdpe = le64_to_cpu(pdpe);
1676 if (pdpe & PG_PRESENT_MASK) {
1677 pd_addr = pdpe & 0x3fffffffff000ULL;
1678 for (l2 = 0; l2 < 512; l2++) {
1679 cpu_physical_memory_read(pd_addr + l2 * 8, &pde, 8);
1680 pde = le64_to_cpu(pde);
1681 end = (l1 << 30) + (l2 << 21);
1682 if (pde & PG_PRESENT_MASK) {
1683 if (pde & PG_PSE_MASK) {
1684 prot = pde & (PG_USER_MASK | PG_RW_MASK |
1686 mem_print(mon, &start, &last_prot, end, prot);
1688 pt_addr = pde & 0x3fffffffff000ULL;
1689 for (l3 = 0; l3 < 512; l3++) {
1690 cpu_physical_memory_read(pt_addr + l3 * 8, &pte, 8);
1691 pte = le64_to_cpu(pte);
1692 end = (l1 << 30) + (l2 << 21) + (l3 << 12);
1693 if (pte & PG_PRESENT_MASK) {
1694 prot = pte & pde & (PG_USER_MASK | PG_RW_MASK |
1699 mem_print(mon, &start, &last_prot, end, prot);
1704 mem_print(mon, &start, &last_prot, end, prot);
1709 mem_print(mon, &start, &last_prot, end, prot);
1712 /* Flush last range */
1713 mem_print(mon, &start, &last_prot, (hwaddr)1 << 32, 0);
1717 #ifdef TARGET_X86_64
1718 static void mem_info_64(Monitor *mon, CPUArchState *env)
1720 int prot, last_prot;
1721 uint64_t l1, l2, l3, l4;
1722 uint64_t pml4e, pdpe, pde, pte;
1723 uint64_t pml4_addr, pdp_addr, pd_addr, pt_addr, start, end;
1725 pml4_addr = env->cr[3] & 0x3fffffffff000ULL;
1728 for (l1 = 0; l1 < 512; l1++) {
1729 cpu_physical_memory_read(pml4_addr + l1 * 8, &pml4e, 8);
1730 pml4e = le64_to_cpu(pml4e);
1732 if (pml4e & PG_PRESENT_MASK) {
1733 pdp_addr = pml4e & 0x3fffffffff000ULL;
1734 for (l2 = 0; l2 < 512; l2++) {
1735 cpu_physical_memory_read(pdp_addr + l2 * 8, &pdpe, 8);
1736 pdpe = le64_to_cpu(pdpe);
1737 end = (l1 << 39) + (l2 << 30);
1738 if (pdpe & PG_PRESENT_MASK) {
1739 if (pdpe & PG_PSE_MASK) {
1740 prot = pdpe & (PG_USER_MASK | PG_RW_MASK |
1743 mem_print(mon, &start, &last_prot, end, prot);
1745 pd_addr = pdpe & 0x3fffffffff000ULL;
1746 for (l3 = 0; l3 < 512; l3++) {
1747 cpu_physical_memory_read(pd_addr + l3 * 8, &pde, 8);
1748 pde = le64_to_cpu(pde);
1749 end = (l1 << 39) + (l2 << 30) + (l3 << 21);
1750 if (pde & PG_PRESENT_MASK) {
1751 if (pde & PG_PSE_MASK) {
1752 prot = pde & (PG_USER_MASK | PG_RW_MASK |
1754 prot &= pml4e & pdpe;
1755 mem_print(mon, &start, &last_prot, end, prot);
1757 pt_addr = pde & 0x3fffffffff000ULL;
1758 for (l4 = 0; l4 < 512; l4++) {
1759 cpu_physical_memory_read(pt_addr
1762 pte = le64_to_cpu(pte);
1763 end = (l1 << 39) + (l2 << 30) +
1764 (l3 << 21) + (l4 << 12);
1765 if (pte & PG_PRESENT_MASK) {
1766 prot = pte & (PG_USER_MASK | PG_RW_MASK |
1768 prot &= pml4e & pdpe & pde;
1772 mem_print(mon, &start, &last_prot, end, prot);
1777 mem_print(mon, &start, &last_prot, end, prot);
1783 mem_print(mon, &start, &last_prot, end, prot);
1788 mem_print(mon, &start, &last_prot, end, prot);
1791 /* Flush last range */
1792 mem_print(mon, &start, &last_prot, (hwaddr)1 << 48, 0);
1796 static void hmp_info_mem(Monitor *mon, const QDict *qdict)
1800 env = mon_get_cpu_env();
1802 if (!(env->cr[0] & CR0_PG_MASK)) {
1803 monitor_printf(mon, "PG disabled\n");
1806 if (env->cr[4] & CR4_PAE_MASK) {
1807 #ifdef TARGET_X86_64
1808 if (env->hflags & HF_LMA_MASK) {
1809 mem_info_64(mon, env);
1813 mem_info_pae32(mon, env);
1816 mem_info_32(mon, env);
1821 #if defined(TARGET_SH4)
1823 static void print_tlb(Monitor *mon, int idx, tlb_t *tlb)
1825 monitor_printf(mon, " tlb%i:\t"
1826 "asid=%hhu vpn=%x\tppn=%x\tsz=%hhu size=%u\t"
1827 "v=%hhu shared=%hhu cached=%hhu prot=%hhu "
1828 "dirty=%hhu writethrough=%hhu\n",
1830 tlb->asid, tlb->vpn, tlb->ppn, tlb->sz, tlb->size,
1831 tlb->v, tlb->sh, tlb->c, tlb->pr,
1835 static void hmp_info_tlb(Monitor *mon, const QDict *qdict)
1837 CPUArchState *env = mon_get_cpu_env();
1840 monitor_printf (mon, "ITLB:\n");
1841 for (i = 0 ; i < ITLB_SIZE ; i++)
1842 print_tlb (mon, i, &env->itlb[i]);
1843 monitor_printf (mon, "UTLB:\n");
1844 for (i = 0 ; i < UTLB_SIZE ; i++)
1845 print_tlb (mon, i, &env->utlb[i]);
1850 #if defined(TARGET_SPARC) || defined(TARGET_PPC) || defined(TARGET_XTENSA)
1851 static void hmp_info_tlb(Monitor *mon, const QDict *qdict)
1853 CPUArchState *env1 = mon_get_cpu_env();
1855 dump_mmu((FILE*)mon, (fprintf_function)monitor_printf, env1);
1859 static void hmp_info_mtree(Monitor *mon, const QDict *qdict)
1861 mtree_info((fprintf_function)monitor_printf, mon);
1864 static void hmp_info_numa(Monitor *mon, const QDict *qdict)
1870 node_mem = g_new0(uint64_t, nb_numa_nodes);
1871 query_numa_node_mem(node_mem);
1872 monitor_printf(mon, "%d nodes\n", nb_numa_nodes);
1873 for (i = 0; i < nb_numa_nodes; i++) {
1874 monitor_printf(mon, "node %d cpus:", i);
1876 if (cpu->numa_node == i) {
1877 monitor_printf(mon, " %d", cpu->cpu_index);
1880 monitor_printf(mon, "\n");
1881 monitor_printf(mon, "node %d size: %" PRId64 " MB\n", i,
1887 #ifdef CONFIG_PROFILER
1892 static void hmp_info_profile(Monitor *mon, const QDict *qdict)
1894 monitor_printf(mon, "async time %" PRId64 " (%0.3f)\n",
1895 dev_time, dev_time / (double)get_ticks_per_sec());
1896 monitor_printf(mon, "qemu time %" PRId64 " (%0.3f)\n",
1897 tcg_time, tcg_time / (double)get_ticks_per_sec());
1902 static void hmp_info_profile(Monitor *mon, const QDict *qdict)
1904 monitor_printf(mon, "Internal profiler not compiled\n");
1908 /* Capture support */
1909 static QLIST_HEAD (capture_list_head, CaptureState) capture_head;
1911 static void hmp_info_capture(Monitor *mon, const QDict *qdict)
1916 for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) {
1917 monitor_printf(mon, "[%d]: ", i);
1918 s->ops.info (s->opaque);
1922 static void hmp_stopcapture(Monitor *mon, const QDict *qdict)
1925 int n = qdict_get_int(qdict, "n");
1928 for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) {
1930 s->ops.destroy (s->opaque);
1931 QLIST_REMOVE (s, entries);
1938 static void hmp_wavcapture(Monitor *mon, const QDict *qdict)
1940 const char *path = qdict_get_str(qdict, "path");
1941 int has_freq = qdict_haskey(qdict, "freq");
1942 int freq = qdict_get_try_int(qdict, "freq", -1);
1943 int has_bits = qdict_haskey(qdict, "bits");
1944 int bits = qdict_get_try_int(qdict, "bits", -1);
1945 int has_channels = qdict_haskey(qdict, "nchannels");
1946 int nchannels = qdict_get_try_int(qdict, "nchannels", -1);
1949 s = g_malloc0 (sizeof (*s));
1951 freq = has_freq ? freq : 44100;
1952 bits = has_bits ? bits : 16;
1953 nchannels = has_channels ? nchannels : 2;
1955 if (wav_start_capture (s, path, freq, bits, nchannels)) {
1956 monitor_printf(mon, "Failed to add wave capture\n");
1960 QLIST_INSERT_HEAD (&capture_head, s, entries);
1963 static qemu_acl *find_acl(Monitor *mon, const char *name)
1965 qemu_acl *acl = qemu_acl_find(name);
1968 monitor_printf(mon, "acl: unknown list '%s'\n", name);
1973 static void hmp_acl_show(Monitor *mon, const QDict *qdict)
1975 const char *aclname = qdict_get_str(qdict, "aclname");
1976 qemu_acl *acl = find_acl(mon, aclname);
1977 qemu_acl_entry *entry;
1981 monitor_printf(mon, "policy: %s\n",
1982 acl->defaultDeny ? "deny" : "allow");
1983 QTAILQ_FOREACH(entry, &acl->entries, next) {
1985 monitor_printf(mon, "%d: %s %s\n", i,
1986 entry->deny ? "deny" : "allow", entry->match);
1991 static void hmp_acl_reset(Monitor *mon, const QDict *qdict)
1993 const char *aclname = qdict_get_str(qdict, "aclname");
1994 qemu_acl *acl = find_acl(mon, aclname);
1997 qemu_acl_reset(acl);
1998 monitor_printf(mon, "acl: removed all rules\n");
2002 static void hmp_acl_policy(Monitor *mon, const QDict *qdict)
2004 const char *aclname = qdict_get_str(qdict, "aclname");
2005 const char *policy = qdict_get_str(qdict, "policy");
2006 qemu_acl *acl = find_acl(mon, aclname);
2009 if (strcmp(policy, "allow") == 0) {
2010 acl->defaultDeny = 0;
2011 monitor_printf(mon, "acl: policy set to 'allow'\n");
2012 } else if (strcmp(policy, "deny") == 0) {
2013 acl->defaultDeny = 1;
2014 monitor_printf(mon, "acl: policy set to 'deny'\n");
2016 monitor_printf(mon, "acl: unknown policy '%s', "
2017 "expected 'deny' or 'allow'\n", policy);
2022 static void hmp_acl_add(Monitor *mon, const QDict *qdict)
2024 const char *aclname = qdict_get_str(qdict, "aclname");
2025 const char *match = qdict_get_str(qdict, "match");
2026 const char *policy = qdict_get_str(qdict, "policy");
2027 int has_index = qdict_haskey(qdict, "index");
2028 int index = qdict_get_try_int(qdict, "index", -1);
2029 qemu_acl *acl = find_acl(mon, aclname);
2033 if (strcmp(policy, "allow") == 0) {
2035 } else if (strcmp(policy, "deny") == 0) {
2038 monitor_printf(mon, "acl: unknown policy '%s', "
2039 "expected 'deny' or 'allow'\n", policy);
2043 ret = qemu_acl_insert(acl, deny, match, index);
2045 ret = qemu_acl_append(acl, deny, match);
2047 monitor_printf(mon, "acl: unable to add acl entry\n");
2049 monitor_printf(mon, "acl: added rule at position %d\n", ret);
2053 static void hmp_acl_remove(Monitor *mon, const QDict *qdict)
2055 const char *aclname = qdict_get_str(qdict, "aclname");
2056 const char *match = qdict_get_str(qdict, "match");
2057 qemu_acl *acl = find_acl(mon, aclname);
2061 ret = qemu_acl_remove(acl, match);
2063 monitor_printf(mon, "acl: no matching acl entry\n");
2065 monitor_printf(mon, "acl: removed rule at position %d\n", ret);
2069 #if defined(TARGET_I386)
2070 static void hmp_mce(Monitor *mon, const QDict *qdict)
2074 int cpu_index = qdict_get_int(qdict, "cpu_index");
2075 int bank = qdict_get_int(qdict, "bank");
2076 uint64_t status = qdict_get_int(qdict, "status");
2077 uint64_t mcg_status = qdict_get_int(qdict, "mcg_status");
2078 uint64_t addr = qdict_get_int(qdict, "addr");
2079 uint64_t misc = qdict_get_int(qdict, "misc");
2080 int flags = MCE_INJECT_UNCOND_AO;
2082 if (qdict_get_try_bool(qdict, "broadcast", false)) {
2083 flags |= MCE_INJECT_BROADCAST;
2085 cs = qemu_get_cpu(cpu_index);
2088 cpu_x86_inject_mce(mon, cpu, bank, status, mcg_status, addr, misc,
2094 void qmp_getfd(const char *fdname, Error **errp)
2099 fd = qemu_chr_fe_get_msgfd(cur_mon->chr);
2101 error_setg(errp, QERR_FD_NOT_SUPPLIED);
2105 if (qemu_isdigit(fdname[0])) {
2107 error_setg(errp, QERR_INVALID_PARAMETER_VALUE, "fdname",
2108 "a name not starting with a digit");
2112 QLIST_FOREACH(monfd, &cur_mon->fds, next) {
2113 if (strcmp(monfd->name, fdname) != 0) {
2122 monfd = g_malloc0(sizeof(mon_fd_t));
2123 monfd->name = g_strdup(fdname);
2126 QLIST_INSERT_HEAD(&cur_mon->fds, monfd, next);
2129 void qmp_closefd(const char *fdname, Error **errp)
2133 QLIST_FOREACH(monfd, &cur_mon->fds, next) {
2134 if (strcmp(monfd->name, fdname) != 0) {
2138 QLIST_REMOVE(monfd, next);
2140 g_free(monfd->name);
2145 error_setg(errp, QERR_FD_NOT_FOUND, fdname);
2148 static void hmp_loadvm(Monitor *mon, const QDict *qdict)
2150 int saved_vm_running = runstate_is_running();
2151 const char *name = qdict_get_str(qdict, "name");
2153 vm_stop(RUN_STATE_RESTORE_VM);
2155 if (load_vmstate(name) == 0 && saved_vm_running) {
2160 int monitor_get_fd(Monitor *mon, const char *fdname, Error **errp)
2164 QLIST_FOREACH(monfd, &mon->fds, next) {
2167 if (strcmp(monfd->name, fdname) != 0) {
2173 /* caller takes ownership of fd */
2174 QLIST_REMOVE(monfd, next);
2175 g_free(monfd->name);
2181 error_setg(errp, "File descriptor named '%s' has not been found", fdname);
2185 static void monitor_fdset_cleanup(MonFdset *mon_fdset)
2187 MonFdsetFd *mon_fdset_fd;
2188 MonFdsetFd *mon_fdset_fd_next;
2190 QLIST_FOREACH_SAFE(mon_fdset_fd, &mon_fdset->fds, next, mon_fdset_fd_next) {
2191 if ((mon_fdset_fd->removed ||
2192 (QLIST_EMPTY(&mon_fdset->dup_fds) && mon_refcount == 0)) &&
2193 runstate_is_running()) {
2194 close(mon_fdset_fd->fd);
2195 g_free(mon_fdset_fd->opaque);
2196 QLIST_REMOVE(mon_fdset_fd, next);
2197 g_free(mon_fdset_fd);
2201 if (QLIST_EMPTY(&mon_fdset->fds) && QLIST_EMPTY(&mon_fdset->dup_fds)) {
2202 QLIST_REMOVE(mon_fdset, next);
2207 static void monitor_fdsets_cleanup(void)
2209 MonFdset *mon_fdset;
2210 MonFdset *mon_fdset_next;
2212 QLIST_FOREACH_SAFE(mon_fdset, &mon_fdsets, next, mon_fdset_next) {
2213 monitor_fdset_cleanup(mon_fdset);
2217 AddfdInfo *qmp_add_fd(bool has_fdset_id, int64_t fdset_id, bool has_opaque,
2218 const char *opaque, Error **errp)
2221 Monitor *mon = cur_mon;
2224 fd = qemu_chr_fe_get_msgfd(mon->chr);
2226 error_setg(errp, QERR_FD_NOT_SUPPLIED);
2230 fdinfo = monitor_fdset_add_fd(fd, has_fdset_id, fdset_id,
2231 has_opaque, opaque, errp);
2243 void qmp_remove_fd(int64_t fdset_id, bool has_fd, int64_t fd, Error **errp)
2245 MonFdset *mon_fdset;
2246 MonFdsetFd *mon_fdset_fd;
2249 QLIST_FOREACH(mon_fdset, &mon_fdsets, next) {
2250 if (mon_fdset->id != fdset_id) {
2253 QLIST_FOREACH(mon_fdset_fd, &mon_fdset->fds, next) {
2255 if (mon_fdset_fd->fd != fd) {
2258 mon_fdset_fd->removed = true;
2261 mon_fdset_fd->removed = true;
2264 if (has_fd && !mon_fdset_fd) {
2267 monitor_fdset_cleanup(mon_fdset);
2273 snprintf(fd_str, sizeof(fd_str), "fdset-id:%" PRId64 ", fd:%" PRId64,
2276 snprintf(fd_str, sizeof(fd_str), "fdset-id:%" PRId64, fdset_id);
2278 error_setg(errp, QERR_FD_NOT_FOUND, fd_str);
2281 FdsetInfoList *qmp_query_fdsets(Error **errp)
2283 MonFdset *mon_fdset;
2284 MonFdsetFd *mon_fdset_fd;
2285 FdsetInfoList *fdset_list = NULL;
2287 QLIST_FOREACH(mon_fdset, &mon_fdsets, next) {
2288 FdsetInfoList *fdset_info = g_malloc0(sizeof(*fdset_info));
2289 FdsetFdInfoList *fdsetfd_list = NULL;
2291 fdset_info->value = g_malloc0(sizeof(*fdset_info->value));
2292 fdset_info->value->fdset_id = mon_fdset->id;
2294 QLIST_FOREACH(mon_fdset_fd, &mon_fdset->fds, next) {
2295 FdsetFdInfoList *fdsetfd_info;
2297 fdsetfd_info = g_malloc0(sizeof(*fdsetfd_info));
2298 fdsetfd_info->value = g_malloc0(sizeof(*fdsetfd_info->value));
2299 fdsetfd_info->value->fd = mon_fdset_fd->fd;
2300 if (mon_fdset_fd->opaque) {
2301 fdsetfd_info->value->has_opaque = true;
2302 fdsetfd_info->value->opaque = g_strdup(mon_fdset_fd->opaque);
2304 fdsetfd_info->value->has_opaque = false;
2307 fdsetfd_info->next = fdsetfd_list;
2308 fdsetfd_list = fdsetfd_info;
2311 fdset_info->value->fds = fdsetfd_list;
2313 fdset_info->next = fdset_list;
2314 fdset_list = fdset_info;
2320 AddfdInfo *monitor_fdset_add_fd(int fd, bool has_fdset_id, int64_t fdset_id,
2321 bool has_opaque, const char *opaque,
2324 MonFdset *mon_fdset = NULL;
2325 MonFdsetFd *mon_fdset_fd;
2329 QLIST_FOREACH(mon_fdset, &mon_fdsets, next) {
2330 /* Break if match found or match impossible due to ordering by ID */
2331 if (fdset_id <= mon_fdset->id) {
2332 if (fdset_id < mon_fdset->id) {
2340 if (mon_fdset == NULL) {
2341 int64_t fdset_id_prev = -1;
2342 MonFdset *mon_fdset_cur = QLIST_FIRST(&mon_fdsets);
2346 error_setg(errp, QERR_INVALID_PARAMETER_VALUE, "fdset-id",
2347 "a non-negative value");
2350 /* Use specified fdset ID */
2351 QLIST_FOREACH(mon_fdset, &mon_fdsets, next) {
2352 mon_fdset_cur = mon_fdset;
2353 if (fdset_id < mon_fdset_cur->id) {
2358 /* Use first available fdset ID */
2359 QLIST_FOREACH(mon_fdset, &mon_fdsets, next) {
2360 mon_fdset_cur = mon_fdset;
2361 if (fdset_id_prev == mon_fdset_cur->id - 1) {
2362 fdset_id_prev = mon_fdset_cur->id;
2369 mon_fdset = g_malloc0(sizeof(*mon_fdset));
2371 mon_fdset->id = fdset_id;
2373 mon_fdset->id = fdset_id_prev + 1;
2376 /* The fdset list is ordered by fdset ID */
2377 if (!mon_fdset_cur) {
2378 QLIST_INSERT_HEAD(&mon_fdsets, mon_fdset, next);
2379 } else if (mon_fdset->id < mon_fdset_cur->id) {
2380 QLIST_INSERT_BEFORE(mon_fdset_cur, mon_fdset, next);
2382 QLIST_INSERT_AFTER(mon_fdset_cur, mon_fdset, next);
2386 mon_fdset_fd = g_malloc0(sizeof(*mon_fdset_fd));
2387 mon_fdset_fd->fd = fd;
2388 mon_fdset_fd->removed = false;
2390 mon_fdset_fd->opaque = g_strdup(opaque);
2392 QLIST_INSERT_HEAD(&mon_fdset->fds, mon_fdset_fd, next);
2394 fdinfo = g_malloc0(sizeof(*fdinfo));
2395 fdinfo->fdset_id = mon_fdset->id;
2396 fdinfo->fd = mon_fdset_fd->fd;
2401 int monitor_fdset_get_fd(int64_t fdset_id, int flags)
2404 MonFdset *mon_fdset;
2405 MonFdsetFd *mon_fdset_fd;
2408 QLIST_FOREACH(mon_fdset, &mon_fdsets, next) {
2409 if (mon_fdset->id != fdset_id) {
2412 QLIST_FOREACH(mon_fdset_fd, &mon_fdset->fds, next) {
2413 mon_fd_flags = fcntl(mon_fdset_fd->fd, F_GETFL);
2414 if (mon_fd_flags == -1) {
2418 if ((flags & O_ACCMODE) == (mon_fd_flags & O_ACCMODE)) {
2419 return mon_fdset_fd->fd;
2431 int monitor_fdset_dup_fd_add(int64_t fdset_id, int dup_fd)
2433 MonFdset *mon_fdset;
2434 MonFdsetFd *mon_fdset_fd_dup;
2436 QLIST_FOREACH(mon_fdset, &mon_fdsets, next) {
2437 if (mon_fdset->id != fdset_id) {
2440 QLIST_FOREACH(mon_fdset_fd_dup, &mon_fdset->dup_fds, next) {
2441 if (mon_fdset_fd_dup->fd == dup_fd) {
2445 mon_fdset_fd_dup = g_malloc0(sizeof(*mon_fdset_fd_dup));
2446 mon_fdset_fd_dup->fd = dup_fd;
2447 QLIST_INSERT_HEAD(&mon_fdset->dup_fds, mon_fdset_fd_dup, next);
2453 static int monitor_fdset_dup_fd_find_remove(int dup_fd, bool remove)
2455 MonFdset *mon_fdset;
2456 MonFdsetFd *mon_fdset_fd_dup;
2458 QLIST_FOREACH(mon_fdset, &mon_fdsets, next) {
2459 QLIST_FOREACH(mon_fdset_fd_dup, &mon_fdset->dup_fds, next) {
2460 if (mon_fdset_fd_dup->fd == dup_fd) {
2462 QLIST_REMOVE(mon_fdset_fd_dup, next);
2463 if (QLIST_EMPTY(&mon_fdset->dup_fds)) {
2464 monitor_fdset_cleanup(mon_fdset);
2468 return mon_fdset->id;
2476 int monitor_fdset_dup_fd_find(int dup_fd)
2478 return monitor_fdset_dup_fd_find_remove(dup_fd, false);
2481 void monitor_fdset_dup_fd_remove(int dup_fd)
2483 monitor_fdset_dup_fd_find_remove(dup_fd, true);
2486 int monitor_fd_param(Monitor *mon, const char *fdname, Error **errp)
2489 Error *local_err = NULL;
2491 if (!qemu_isdigit(fdname[0]) && mon) {
2492 fd = monitor_get_fd(mon, fdname, &local_err);
2494 fd = qemu_parse_fd(fdname);
2496 error_setg(&local_err, "Invalid file descriptor number '%s'",
2501 error_propagate(errp, local_err);
2510 /* Please update hmp-commands.hx when adding or changing commands */
2511 static mon_cmd_t info_cmds[] = {
2516 .help = "show the version of QEMU",
2517 .mhandler.cmd = hmp_info_version,
2523 .help = "show the network state",
2524 .mhandler.cmd = hmp_info_network,
2530 .help = "show the character devices",
2531 .mhandler.cmd = hmp_info_chardev,
2535 .args_type = "nodes:-n,verbose:-v,device:B?",
2536 .params = "[-n] [-v] [device]",
2537 .help = "show info of one block device or all block devices "
2538 "(-n: show named nodes; -v: show details)",
2539 .mhandler.cmd = hmp_info_block,
2542 .name = "blockstats",
2545 .help = "show block device statistics",
2546 .mhandler.cmd = hmp_info_blockstats,
2549 .name = "block-jobs",
2552 .help = "show progress of ongoing block device operations",
2553 .mhandler.cmd = hmp_info_block_jobs,
2556 .name = "registers",
2559 .help = "show the cpu registers",
2560 .mhandler.cmd = hmp_info_registers,
2566 .help = "show infos for each CPU",
2567 .mhandler.cmd = hmp_info_cpus,
2573 .help = "show the command line history",
2574 .mhandler.cmd = hmp_info_history,
2576 #if defined(TARGET_I386) || defined(TARGET_PPC) || defined(TARGET_MIPS) || \
2577 defined(TARGET_LM32) || (defined(TARGET_SPARC) && !defined(TARGET_SPARC64))
2582 .help = "show the interrupts statistics (if available)",
2584 .mhandler.cmd = sun4m_hmp_info_irq,
2585 #elif defined(TARGET_LM32)
2586 .mhandler.cmd = lm32_hmp_info_irq,
2588 .mhandler.cmd = hmp_info_irq,
2595 .help = "show i8259 (PIC) state",
2597 .mhandler.cmd = sun4m_hmp_info_pic,
2598 #elif defined(TARGET_LM32)
2599 .mhandler.cmd = lm32_hmp_info_pic,
2601 .mhandler.cmd = hmp_info_pic,
2609 .help = "show PCI info",
2610 .mhandler.cmd = hmp_info_pci,
2612 #if defined(TARGET_I386) || defined(TARGET_SH4) || defined(TARGET_SPARC) || \
2613 defined(TARGET_PPC) || defined(TARGET_XTENSA)
2618 .help = "show virtual to physical memory mappings",
2619 .mhandler.cmd = hmp_info_tlb,
2622 #if defined(TARGET_I386)
2627 .help = "show the active virtual memory mappings",
2628 .mhandler.cmd = hmp_info_mem,
2635 .help = "show memory tree",
2636 .mhandler.cmd = hmp_info_mtree,
2642 .help = "show dynamic compiler info",
2643 .mhandler.cmd = hmp_info_jit,
2649 .help = "show dynamic compiler opcode counters",
2650 .mhandler.cmd = hmp_info_opcount,
2656 .help = "show KVM information",
2657 .mhandler.cmd = hmp_info_kvm,
2663 .help = "show NUMA information",
2664 .mhandler.cmd = hmp_info_numa,
2670 .help = "show guest USB devices",
2671 .mhandler.cmd = hmp_info_usb,
2677 .help = "show host USB devices",
2678 .mhandler.cmd = hmp_info_usbhost,
2684 .help = "show profiling information",
2685 .mhandler.cmd = hmp_info_profile,
2691 .help = "show capture information",
2692 .mhandler.cmd = hmp_info_capture,
2695 .name = "snapshots",
2698 .help = "show the currently saved VM snapshots",
2699 .mhandler.cmd = hmp_info_snapshots,
2705 .help = "show the current VM status (running|paused)",
2706 .mhandler.cmd = hmp_info_status,
2712 .help = "show which guest mouse is receiving events",
2713 .mhandler.cmd = hmp_info_mice,
2719 .help = "show the vnc server status",
2720 .mhandler.cmd = hmp_info_vnc,
2722 #if defined(CONFIG_SPICE)
2727 .help = "show the spice server status",
2728 .mhandler.cmd = hmp_info_spice,
2735 .help = "show the current VM name",
2736 .mhandler.cmd = hmp_info_name,
2742 .help = "show the current VM UUID",
2743 .mhandler.cmd = hmp_info_uuid,
2749 .help = "show CPU statistics",
2750 .mhandler.cmd = hmp_info_cpustats,
2752 #if defined(CONFIG_SLIRP)
2757 .help = "show user network stack connection states",
2758 .mhandler.cmd = hmp_info_usernet,
2765 .help = "show migration status",
2766 .mhandler.cmd = hmp_info_migrate,
2769 .name = "migrate_capabilities",
2772 .help = "show current migration capabilities",
2773 .mhandler.cmd = hmp_info_migrate_capabilities,
2776 .name = "migrate_parameters",
2779 .help = "show current migration parameters",
2780 .mhandler.cmd = hmp_info_migrate_parameters,
2783 .name = "migrate_cache_size",
2786 .help = "show current migration xbzrle cache size",
2787 .mhandler.cmd = hmp_info_migrate_cache_size,
2793 .help = "show balloon information",
2794 .mhandler.cmd = hmp_info_balloon,
2800 .help = "show device tree",
2801 .mhandler.cmd = hmp_info_qtree,
2807 .help = "show qdev device model list",
2808 .mhandler.cmd = hmp_info_qdm,
2812 .args_type = "path:s?",
2814 .help = "show QOM composition tree",
2815 .mhandler.cmd = hmp_info_qom_tree,
2821 .help = "show roms",
2822 .mhandler.cmd = hmp_info_roms,
2825 .name = "trace-events",
2828 .help = "show available trace-events & their state",
2829 .mhandler.cmd = hmp_info_trace_events,
2835 .help = "show the TPM device",
2836 .mhandler.cmd = hmp_info_tpm,
2842 .help = "show memory backends",
2843 .mhandler.cmd = hmp_info_memdev,
2846 .name = "memory-devices",
2849 .help = "show memory devices",
2850 .mhandler.cmd = hmp_info_memory_devices,
2854 .args_type = "name:s",
2856 .help = "Show rocker switch",
2857 .mhandler.cmd = hmp_rocker,
2860 .name = "rocker-ports",
2861 .args_type = "name:s",
2863 .help = "Show rocker ports",
2864 .mhandler.cmd = hmp_rocker_ports,
2867 .name = "rocker-of-dpa-flows",
2868 .args_type = "name:s,tbl_id:i?",
2869 .params = "name [tbl_id]",
2870 .help = "Show rocker OF-DPA flow tables",
2871 .mhandler.cmd = hmp_rocker_of_dpa_flows,
2874 .name = "rocker-of-dpa-groups",
2875 .args_type = "name:s,type:i?",
2876 .params = "name [type]",
2877 .help = "Show rocker OF-DPA groups",
2878 .mhandler.cmd = hmp_rocker_of_dpa_groups,
2885 /* mon_cmds and info_cmds would be sorted at runtime */
2886 static mon_cmd_t mon_cmds[] = {
2887 #include "hmp-commands.h"
2891 static const mon_cmd_t qmp_cmds[] = {
2892 #include "qmp-commands-old.h"
2896 /*******************************************************************/
2898 static const char *pch;
2899 static sigjmp_buf expr_env;
2904 typedef struct MonitorDef {
2907 target_long (*get_value)(const struct MonitorDef *md, int val);
2911 #if defined(TARGET_I386)
2912 static target_long monitor_get_pc (const struct MonitorDef *md, int val)
2914 CPUArchState *env = mon_get_cpu_env();
2915 return env->eip + env->segs[R_CS].base;
2919 #if defined(TARGET_PPC)
2920 static target_long monitor_get_ccr (const struct MonitorDef *md, int val)
2922 CPUArchState *env = mon_get_cpu_env();
2927 for (i = 0; i < 8; i++)
2928 u |= env->crf[i] << (32 - (4 * (i + 1)));
2933 static target_long monitor_get_msr (const struct MonitorDef *md, int val)
2935 CPUArchState *env = mon_get_cpu_env();
2939 static target_long monitor_get_xer (const struct MonitorDef *md, int val)
2941 CPUArchState *env = mon_get_cpu_env();
2945 static target_long monitor_get_decr (const struct MonitorDef *md, int val)
2947 CPUArchState *env = mon_get_cpu_env();
2948 return cpu_ppc_load_decr(env);
2951 static target_long monitor_get_tbu (const struct MonitorDef *md, int val)
2953 CPUArchState *env = mon_get_cpu_env();
2954 return cpu_ppc_load_tbu(env);
2957 static target_long monitor_get_tbl (const struct MonitorDef *md, int val)
2959 CPUArchState *env = mon_get_cpu_env();
2960 return cpu_ppc_load_tbl(env);
2964 #if defined(TARGET_SPARC)
2965 #ifndef TARGET_SPARC64
2966 static target_long monitor_get_psr (const struct MonitorDef *md, int val)
2968 CPUArchState *env = mon_get_cpu_env();
2970 return cpu_get_psr(env);
2974 static target_long monitor_get_reg(const struct MonitorDef *md, int val)
2976 CPUArchState *env = mon_get_cpu_env();
2977 return env->regwptr[val];
2981 static const MonitorDef monitor_defs[] = {
2984 #define SEG(name, seg) \
2985 { name, offsetof(CPUX86State, segs[seg].selector), NULL, MD_I32 },\
2986 { name ".base", offsetof(CPUX86State, segs[seg].base) },\
2987 { name ".limit", offsetof(CPUX86State, segs[seg].limit), NULL, MD_I32 },
2989 { "eax", offsetof(CPUX86State, regs[0]) },
2990 { "ecx", offsetof(CPUX86State, regs[1]) },
2991 { "edx", offsetof(CPUX86State, regs[2]) },
2992 { "ebx", offsetof(CPUX86State, regs[3]) },
2993 { "esp|sp", offsetof(CPUX86State, regs[4]) },
2994 { "ebp|fp", offsetof(CPUX86State, regs[5]) },
2995 { "esi", offsetof(CPUX86State, regs[6]) },
2996 { "edi", offsetof(CPUX86State, regs[7]) },
2997 #ifdef TARGET_X86_64
2998 { "r8", offsetof(CPUX86State, regs[8]) },
2999 { "r9", offsetof(CPUX86State, regs[9]) },
3000 { "r10", offsetof(CPUX86State, regs[10]) },
3001 { "r11", offsetof(CPUX86State, regs[11]) },
3002 { "r12", offsetof(CPUX86State, regs[12]) },
3003 { "r13", offsetof(CPUX86State, regs[13]) },
3004 { "r14", offsetof(CPUX86State, regs[14]) },
3005 { "r15", offsetof(CPUX86State, regs[15]) },
3007 { "eflags", offsetof(CPUX86State, eflags) },
3008 { "eip", offsetof(CPUX86State, eip) },
3015 { "pc", 0, monitor_get_pc, },
3016 #elif defined(TARGET_PPC)
3017 /* General purpose registers */
3018 { "r0", offsetof(CPUPPCState, gpr[0]) },
3019 { "r1", offsetof(CPUPPCState, gpr[1]) },
3020 { "r2", offsetof(CPUPPCState, gpr[2]) },
3021 { "r3", offsetof(CPUPPCState, gpr[3]) },
3022 { "r4", offsetof(CPUPPCState, gpr[4]) },
3023 { "r5", offsetof(CPUPPCState, gpr[5]) },
3024 { "r6", offsetof(CPUPPCState, gpr[6]) },
3025 { "r7", offsetof(CPUPPCState, gpr[7]) },
3026 { "r8", offsetof(CPUPPCState, gpr[8]) },
3027 { "r9", offsetof(CPUPPCState, gpr[9]) },
3028 { "r10", offsetof(CPUPPCState, gpr[10]) },
3029 { "r11", offsetof(CPUPPCState, gpr[11]) },
3030 { "r12", offsetof(CPUPPCState, gpr[12]) },
3031 { "r13", offsetof(CPUPPCState, gpr[13]) },
3032 { "r14", offsetof(CPUPPCState, gpr[14]) },
3033 { "r15", offsetof(CPUPPCState, gpr[15]) },
3034 { "r16", offsetof(CPUPPCState, gpr[16]) },
3035 { "r17", offsetof(CPUPPCState, gpr[17]) },
3036 { "r18", offsetof(CPUPPCState, gpr[18]) },
3037 { "r19", offsetof(CPUPPCState, gpr[19]) },
3038 { "r20", offsetof(CPUPPCState, gpr[20]) },
3039 { "r21", offsetof(CPUPPCState, gpr[21]) },
3040 { "r22", offsetof(CPUPPCState, gpr[22]) },
3041 { "r23", offsetof(CPUPPCState, gpr[23]) },
3042 { "r24", offsetof(CPUPPCState, gpr[24]) },
3043 { "r25", offsetof(CPUPPCState, gpr[25]) },
3044 { "r26", offsetof(CPUPPCState, gpr[26]) },
3045 { "r27", offsetof(CPUPPCState, gpr[27]) },
3046 { "r28", offsetof(CPUPPCState, gpr[28]) },
3047 { "r29", offsetof(CPUPPCState, gpr[29]) },
3048 { "r30", offsetof(CPUPPCState, gpr[30]) },
3049 { "r31", offsetof(CPUPPCState, gpr[31]) },
3050 /* Floating point registers */
3051 { "f0", offsetof(CPUPPCState, fpr[0]) },
3052 { "f1", offsetof(CPUPPCState, fpr[1]) },
3053 { "f2", offsetof(CPUPPCState, fpr[2]) },
3054 { "f3", offsetof(CPUPPCState, fpr[3]) },
3055 { "f4", offsetof(CPUPPCState, fpr[4]) },
3056 { "f5", offsetof(CPUPPCState, fpr[5]) },
3057 { "f6", offsetof(CPUPPCState, fpr[6]) },
3058 { "f7", offsetof(CPUPPCState, fpr[7]) },
3059 { "f8", offsetof(CPUPPCState, fpr[8]) },
3060 { "f9", offsetof(CPUPPCState, fpr[9]) },
3061 { "f10", offsetof(CPUPPCState, fpr[10]) },
3062 { "f11", offsetof(CPUPPCState, fpr[11]) },
3063 { "f12", offsetof(CPUPPCState, fpr[12]) },
3064 { "f13", offsetof(CPUPPCState, fpr[13]) },
3065 { "f14", offsetof(CPUPPCState, fpr[14]) },
3066 { "f15", offsetof(CPUPPCState, fpr[15]) },
3067 { "f16", offsetof(CPUPPCState, fpr[16]) },
3068 { "f17", offsetof(CPUPPCState, fpr[17]) },
3069 { "f18", offsetof(CPUPPCState, fpr[18]) },
3070 { "f19", offsetof(CPUPPCState, fpr[19]) },
3071 { "f20", offsetof(CPUPPCState, fpr[20]) },
3072 { "f21", offsetof(CPUPPCState, fpr[21]) },
3073 { "f22", offsetof(CPUPPCState, fpr[22]) },
3074 { "f23", offsetof(CPUPPCState, fpr[23]) },
3075 { "f24", offsetof(CPUPPCState, fpr[24]) },
3076 { "f25", offsetof(CPUPPCState, fpr[25]) },
3077 { "f26", offsetof(CPUPPCState, fpr[26]) },
3078 { "f27", offsetof(CPUPPCState, fpr[27]) },
3079 { "f28", offsetof(CPUPPCState, fpr[28]) },
3080 { "f29", offsetof(CPUPPCState, fpr[29]) },
3081 { "f30", offsetof(CPUPPCState, fpr[30]) },
3082 { "f31", offsetof(CPUPPCState, fpr[31]) },
3083 { "fpscr", offsetof(CPUPPCState, fpscr) },
3084 /* Next instruction pointer */
3085 { "nip|pc", offsetof(CPUPPCState, nip) },
3086 { "lr", offsetof(CPUPPCState, lr) },
3087 { "ctr", offsetof(CPUPPCState, ctr) },
3088 { "decr", 0, &monitor_get_decr, },
3089 { "ccr", 0, &monitor_get_ccr, },
3090 /* Machine state register */
3091 { "msr", 0, &monitor_get_msr, },
3092 { "xer", 0, &monitor_get_xer, },
3093 { "tbu", 0, &monitor_get_tbu, },
3094 { "tbl", 0, &monitor_get_tbl, },
3095 /* Segment registers */
3096 { "sdr1", offsetof(CPUPPCState, spr[SPR_SDR1]) },
3097 { "sr0", offsetof(CPUPPCState, sr[0]) },
3098 { "sr1", offsetof(CPUPPCState, sr[1]) },
3099 { "sr2", offsetof(CPUPPCState, sr[2]) },
3100 { "sr3", offsetof(CPUPPCState, sr[3]) },
3101 { "sr4", offsetof(CPUPPCState, sr[4]) },
3102 { "sr5", offsetof(CPUPPCState, sr[5]) },
3103 { "sr6", offsetof(CPUPPCState, sr[6]) },
3104 { "sr7", offsetof(CPUPPCState, sr[7]) },
3105 { "sr8", offsetof(CPUPPCState, sr[8]) },
3106 { "sr9", offsetof(CPUPPCState, sr[9]) },
3107 { "sr10", offsetof(CPUPPCState, sr[10]) },
3108 { "sr11", offsetof(CPUPPCState, sr[11]) },
3109 { "sr12", offsetof(CPUPPCState, sr[12]) },
3110 { "sr13", offsetof(CPUPPCState, sr[13]) },
3111 { "sr14", offsetof(CPUPPCState, sr[14]) },
3112 { "sr15", offsetof(CPUPPCState, sr[15]) },
3113 /* Too lazy to put BATs... */
3114 { "pvr", offsetof(CPUPPCState, spr[SPR_PVR]) },
3116 { "srr0", offsetof(CPUPPCState, spr[SPR_SRR0]) },
3117 { "srr1", offsetof(CPUPPCState, spr[SPR_SRR1]) },
3118 { "dar", offsetof(CPUPPCState, spr[SPR_DAR]) },
3119 { "dsisr", offsetof(CPUPPCState, spr[SPR_DSISR]) },
3120 { "cfar", offsetof(CPUPPCState, spr[SPR_CFAR]) },
3121 { "sprg0", offsetof(CPUPPCState, spr[SPR_SPRG0]) },
3122 { "sprg1", offsetof(CPUPPCState, spr[SPR_SPRG1]) },
3123 { "sprg2", offsetof(CPUPPCState, spr[SPR_SPRG2]) },
3124 { "sprg3", offsetof(CPUPPCState, spr[SPR_SPRG3]) },
3125 { "sprg4", offsetof(CPUPPCState, spr[SPR_SPRG4]) },
3126 { "sprg5", offsetof(CPUPPCState, spr[SPR_SPRG5]) },
3127 { "sprg6", offsetof(CPUPPCState, spr[SPR_SPRG6]) },
3128 { "sprg7", offsetof(CPUPPCState, spr[SPR_SPRG7]) },
3129 { "pid", offsetof(CPUPPCState, spr[SPR_BOOKE_PID]) },
3130 { "csrr0", offsetof(CPUPPCState, spr[SPR_BOOKE_CSRR0]) },
3131 { "csrr1", offsetof(CPUPPCState, spr[SPR_BOOKE_CSRR1]) },
3132 { "esr", offsetof(CPUPPCState, spr[SPR_BOOKE_ESR]) },
3133 { "dear", offsetof(CPUPPCState, spr[SPR_BOOKE_DEAR]) },
3134 { "mcsr", offsetof(CPUPPCState, spr[SPR_BOOKE_MCSR]) },
3135 { "tsr", offsetof(CPUPPCState, spr[SPR_BOOKE_TSR]) },
3136 { "tcr", offsetof(CPUPPCState, spr[SPR_BOOKE_TCR]) },
3137 { "vrsave", offsetof(CPUPPCState, spr[SPR_VRSAVE]) },
3138 { "pir", offsetof(CPUPPCState, spr[SPR_BOOKE_PIR]) },
3139 { "mcsrr0", offsetof(CPUPPCState, spr[SPR_BOOKE_MCSRR0]) },
3140 { "mcsrr1", offsetof(CPUPPCState, spr[SPR_BOOKE_MCSRR1]) },
3141 { "decar", offsetof(CPUPPCState, spr[SPR_BOOKE_DECAR]) },
3142 { "ivpr", offsetof(CPUPPCState, spr[SPR_BOOKE_IVPR]) },
3143 { "epcr", offsetof(CPUPPCState, spr[SPR_BOOKE_EPCR]) },
3144 { "sprg8", offsetof(CPUPPCState, spr[SPR_BOOKE_SPRG8]) },
3145 { "ivor0", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR0]) },
3146 { "ivor1", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR1]) },
3147 { "ivor2", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR2]) },
3148 { "ivor3", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR3]) },
3149 { "ivor4", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR4]) },
3150 { "ivor5", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR5]) },
3151 { "ivor6", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR6]) },
3152 { "ivor7", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR7]) },
3153 { "ivor8", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR8]) },
3154 { "ivor9", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR9]) },
3155 { "ivor10", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR10]) },
3156 { "ivor11", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR11]) },
3157 { "ivor12", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR12]) },
3158 { "ivor13", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR13]) },
3159 { "ivor14", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR14]) },
3160 { "ivor15", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR15]) },
3161 { "ivor32", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR32]) },
3162 { "ivor33", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR33]) },
3163 { "ivor34", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR34]) },
3164 { "ivor35", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR35]) },
3165 { "ivor36", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR36]) },
3166 { "ivor37", offsetof(CPUPPCState, spr[SPR_BOOKE_IVOR37]) },
3167 { "mas0", offsetof(CPUPPCState, spr[SPR_BOOKE_MAS0]) },
3168 { "mas1", offsetof(CPUPPCState, spr[SPR_BOOKE_MAS1]) },
3169 { "mas2", offsetof(CPUPPCState, spr[SPR_BOOKE_MAS2]) },
3170 { "mas3", offsetof(CPUPPCState, spr[SPR_BOOKE_MAS3]) },
3171 { "mas4", offsetof(CPUPPCState, spr[SPR_BOOKE_MAS4]) },
3172 { "mas6", offsetof(CPUPPCState, spr[SPR_BOOKE_MAS6]) },
3173 { "mas7", offsetof(CPUPPCState, spr[SPR_BOOKE_MAS7]) },
3174 { "mmucfg", offsetof(CPUPPCState, spr[SPR_MMUCFG]) },
3175 { "tlb0cfg", offsetof(CPUPPCState, spr[SPR_BOOKE_TLB0CFG]) },
3176 { "tlb1cfg", offsetof(CPUPPCState, spr[SPR_BOOKE_TLB1CFG]) },
3177 { "epr", offsetof(CPUPPCState, spr[SPR_BOOKE_EPR]) },
3178 { "eplc", offsetof(CPUPPCState, spr[SPR_BOOKE_EPLC]) },
3179 { "epsc", offsetof(CPUPPCState, spr[SPR_BOOKE_EPSC]) },
3180 { "svr", offsetof(CPUPPCState, spr[SPR_E500_SVR]) },
3181 { "mcar", offsetof(CPUPPCState, spr[SPR_Exxx_MCAR]) },
3182 { "pid1", offsetof(CPUPPCState, spr[SPR_BOOKE_PID1]) },
3183 { "pid2", offsetof(CPUPPCState, spr[SPR_BOOKE_PID2]) },
3184 { "hid0", offsetof(CPUPPCState, spr[SPR_HID0]) },
3186 #elif defined(TARGET_SPARC)
3187 { "g0", offsetof(CPUSPARCState, gregs[0]) },
3188 { "g1", offsetof(CPUSPARCState, gregs[1]) },
3189 { "g2", offsetof(CPUSPARCState, gregs[2]) },
3190 { "g3", offsetof(CPUSPARCState, gregs[3]) },
3191 { "g4", offsetof(CPUSPARCState, gregs[4]) },
3192 { "g5", offsetof(CPUSPARCState, gregs[5]) },
3193 { "g6", offsetof(CPUSPARCState, gregs[6]) },
3194 { "g7", offsetof(CPUSPARCState, gregs[7]) },
3195 { "o0", 0, monitor_get_reg },
3196 { "o1", 1, monitor_get_reg },
3197 { "o2", 2, monitor_get_reg },
3198 { "o3", 3, monitor_get_reg },
3199 { "o4", 4, monitor_get_reg },
3200 { "o5", 5, monitor_get_reg },
3201 { "o6", 6, monitor_get_reg },
3202 { "o7", 7, monitor_get_reg },
3203 { "l0", 8, monitor_get_reg },
3204 { "l1", 9, monitor_get_reg },
3205 { "l2", 10, monitor_get_reg },
3206 { "l3", 11, monitor_get_reg },
3207 { "l4", 12, monitor_get_reg },
3208 { "l5", 13, monitor_get_reg },
3209 { "l6", 14, monitor_get_reg },
3210 { "l7", 15, monitor_get_reg },
3211 { "i0", 16, monitor_get_reg },
3212 { "i1", 17, monitor_get_reg },
3213 { "i2", 18, monitor_get_reg },
3214 { "i3", 19, monitor_get_reg },
3215 { "i4", 20, monitor_get_reg },
3216 { "i5", 21, monitor_get_reg },
3217 { "i6", 22, monitor_get_reg },
3218 { "i7", 23, monitor_get_reg },
3219 { "pc", offsetof(CPUSPARCState, pc) },
3220 { "npc", offsetof(CPUSPARCState, npc) },
3221 { "y", offsetof(CPUSPARCState, y) },
3222 #ifndef TARGET_SPARC64
3223 { "psr", 0, &monitor_get_psr, },
3224 { "wim", offsetof(CPUSPARCState, wim) },
3226 { "tbr", offsetof(CPUSPARCState, tbr) },
3227 { "fsr", offsetof(CPUSPARCState, fsr) },
3228 { "f0", offsetof(CPUSPARCState, fpr[0].l.upper) },
3229 { "f1", offsetof(CPUSPARCState, fpr[0].l.lower) },
3230 { "f2", offsetof(CPUSPARCState, fpr[1].l.upper) },
3231 { "f3", offsetof(CPUSPARCState, fpr[1].l.lower) },
3232 { "f4", offsetof(CPUSPARCState, fpr[2].l.upper) },
3233 { "f5", offsetof(CPUSPARCState, fpr[2].l.lower) },
3234 { "f6", offsetof(CPUSPARCState, fpr[3].l.upper) },
3235 { "f7", offsetof(CPUSPARCState, fpr[3].l.lower) },
3236 { "f8", offsetof(CPUSPARCState, fpr[4].l.upper) },
3237 { "f9", offsetof(CPUSPARCState, fpr[4].l.lower) },
3238 { "f10", offsetof(CPUSPARCState, fpr[5].l.upper) },
3239 { "f11", offsetof(CPUSPARCState, fpr[5].l.lower) },
3240 { "f12", offsetof(CPUSPARCState, fpr[6].l.upper) },
3241 { "f13", offsetof(CPUSPARCState, fpr[6].l.lower) },
3242 { "f14", offsetof(CPUSPARCState, fpr[7].l.upper) },
3243 { "f15", offsetof(CPUSPARCState, fpr[7].l.lower) },
3244 { "f16", offsetof(CPUSPARCState, fpr[8].l.upper) },
3245 { "f17", offsetof(CPUSPARCState, fpr[8].l.lower) },
3246 { "f18", offsetof(CPUSPARCState, fpr[9].l.upper) },
3247 { "f19", offsetof(CPUSPARCState, fpr[9].l.lower) },
3248 { "f20", offsetof(CPUSPARCState, fpr[10].l.upper) },
3249 { "f21", offsetof(CPUSPARCState, fpr[10].l.lower) },
3250 { "f22", offsetof(CPUSPARCState, fpr[11].l.upper) },
3251 { "f23", offsetof(CPUSPARCState, fpr[11].l.lower) },
3252 { "f24", offsetof(CPUSPARCState, fpr[12].l.upper) },
3253 { "f25", offsetof(CPUSPARCState, fpr[12].l.lower) },
3254 { "f26", offsetof(CPUSPARCState, fpr[13].l.upper) },
3255 { "f27", offsetof(CPUSPARCState, fpr[13].l.lower) },
3256 { "f28", offsetof(CPUSPARCState, fpr[14].l.upper) },
3257 { "f29", offsetof(CPUSPARCState, fpr[14].l.lower) },
3258 { "f30", offsetof(CPUSPARCState, fpr[15].l.upper) },
3259 { "f31", offsetof(CPUSPARCState, fpr[15].l.lower) },
3260 #ifdef TARGET_SPARC64
3261 { "f32", offsetof(CPUSPARCState, fpr[16]) },
3262 { "f34", offsetof(CPUSPARCState, fpr[17]) },
3263 { "f36", offsetof(CPUSPARCState, fpr[18]) },
3264 { "f38", offsetof(CPUSPARCState, fpr[19]) },
3265 { "f40", offsetof(CPUSPARCState, fpr[20]) },
3266 { "f42", offsetof(CPUSPARCState, fpr[21]) },
3267 { "f44", offsetof(CPUSPARCState, fpr[22]) },
3268 { "f46", offsetof(CPUSPARCState, fpr[23]) },
3269 { "f48", offsetof(CPUSPARCState, fpr[24]) },
3270 { "f50", offsetof(CPUSPARCState, fpr[25]) },
3271 { "f52", offsetof(CPUSPARCState, fpr[26]) },
3272 { "f54", offsetof(CPUSPARCState, fpr[27]) },
3273 { "f56", offsetof(CPUSPARCState, fpr[28]) },
3274 { "f58", offsetof(CPUSPARCState, fpr[29]) },
3275 { "f60", offsetof(CPUSPARCState, fpr[30]) },
3276 { "f62", offsetof(CPUSPARCState, fpr[31]) },
3277 { "asi", offsetof(CPUSPARCState, asi) },
3278 { "pstate", offsetof(CPUSPARCState, pstate) },
3279 { "cansave", offsetof(CPUSPARCState, cansave) },
3280 { "canrestore", offsetof(CPUSPARCState, canrestore) },
3281 { "otherwin", offsetof(CPUSPARCState, otherwin) },
3282 { "wstate", offsetof(CPUSPARCState, wstate) },
3283 { "cleanwin", offsetof(CPUSPARCState, cleanwin) },
3284 { "fprs", offsetof(CPUSPARCState, fprs) },
3290 static void GCC_FMT_ATTR(2, 3) QEMU_NORETURN
3291 expr_error(Monitor *mon, const char *fmt, ...)
3295 monitor_vprintf(mon, fmt, ap);
3296 monitor_printf(mon, "\n");
3298 siglongjmp(expr_env, 1);
3301 /* return 0 if OK, -1 if not found */
3302 static int get_monitor_def(target_long *pval, const char *name)
3304 const MonitorDef *md;
3307 for(md = monitor_defs; md->name != NULL; md++) {
3308 if (compare_cmd(name, md->name)) {
3309 if (md->get_value) {
3310 *pval = md->get_value(md, md->offset);
3312 CPUArchState *env = mon_get_cpu_env();
3313 ptr = (uint8_t *)env + md->offset;
3316 *pval = *(int32_t *)ptr;
3319 *pval = *(target_long *)ptr;
3332 static void next(void)
3336 while (qemu_isspace(*pch))
3341 static int64_t expr_sum(Monitor *mon);
3343 static int64_t expr_unary(Monitor *mon)
3352 n = expr_unary(mon);
3356 n = -expr_unary(mon);
3360 n = ~expr_unary(mon);
3366 expr_error(mon, "')' expected");
3373 expr_error(mon, "character constant expected");
3377 expr_error(mon, "missing terminating \' character");
3387 while ((*pch >= 'a' && *pch <= 'z') ||
3388 (*pch >= 'A' && *pch <= 'Z') ||
3389 (*pch >= '0' && *pch <= '9') ||
3390 *pch == '_' || *pch == '.') {
3391 if ((q - buf) < sizeof(buf) - 1)
3395 while (qemu_isspace(*pch))
3398 ret = get_monitor_def(®, buf);
3400 expr_error(mon, "unknown register");
3405 expr_error(mon, "unexpected end of expression");
3410 n = strtoull(pch, &p, 0);
3411 if (errno == ERANGE) {
3412 expr_error(mon, "number too large");
3415 expr_error(mon, "invalid char '%c' in expression", *p);
3418 while (qemu_isspace(*pch))
3426 static int64_t expr_prod(Monitor *mon)
3431 val = expr_unary(mon);
3434 if (op != '*' && op != '/' && op != '%')
3437 val2 = expr_unary(mon);
3446 expr_error(mon, "division by zero");
3457 static int64_t expr_logic(Monitor *mon)
3462 val = expr_prod(mon);
3465 if (op != '&' && op != '|' && op != '^')
3468 val2 = expr_prod(mon);
3485 static int64_t expr_sum(Monitor *mon)
3490 val = expr_logic(mon);
3493 if (op != '+' && op != '-')
3496 val2 = expr_logic(mon);
3505 static int get_expr(Monitor *mon, int64_t *pval, const char **pp)
3508 if (sigsetjmp(expr_env, 0)) {
3512 while (qemu_isspace(*pch))
3514 *pval = expr_sum(mon);
3519 static int get_double(Monitor *mon, double *pval, const char **pp)
3521 const char *p = *pp;
3525 d = strtod(p, &tailp);
3527 monitor_printf(mon, "Number expected\n");
3530 if (d != d || d - d != 0) {
3531 /* NaN or infinity */
3532 monitor_printf(mon, "Bad number\n");
3541 * Store the command-name in cmdname, and return a pointer to
3542 * the remaining of the command string.
3544 static const char *get_command_name(const char *cmdline,
3545 char *cmdname, size_t nlen)
3548 const char *p, *pstart;
3551 while (qemu_isspace(*p))
3556 while (*p != '\0' && *p != '/' && !qemu_isspace(*p))
3561 memcpy(cmdname, pstart, len);
3562 cmdname[len] = '\0';
3567 * Read key of 'type' into 'key' and return the current
3570 static char *key_get_info(const char *type, char **key)
3578 p = strchr(type, ':');
3585 str = g_malloc(len + 1);
3586 memcpy(str, type, len);
3593 static int default_fmt_format = 'x';
3594 static int default_fmt_size = 4;
3596 static int is_valid_option(const char *c, const char *typestr)
3604 typestr = strstr(typestr, option);
3605 return (typestr != NULL);
3608 static const mon_cmd_t *search_dispatch_table(const mon_cmd_t *disp_table,
3609 const char *cmdname)
3611 const mon_cmd_t *cmd;
3613 for (cmd = disp_table; cmd->name != NULL; cmd++) {
3614 if (compare_cmd(cmdname, cmd->name)) {
3622 static const mon_cmd_t *qmp_find_cmd(const char *cmdname)
3624 return search_dispatch_table(qmp_cmds, cmdname);
3628 * Parse command name from @cmdp according to command table @table.
3629 * If blank, return NULL.
3630 * Else, if no valid command can be found, report to @mon, and return
3632 * Else, change @cmdp to point right behind the name, and return its
3633 * command table entry.
3634 * Do not assume the return value points into @table! It doesn't when
3635 * the command is found in a sub-command table.
3637 static const mon_cmd_t *monitor_parse_command(Monitor *mon,
3642 const mon_cmd_t *cmd;
3645 /* extract the command name */
3646 p = get_command_name(*cmdp, cmdname, sizeof(cmdname));
3650 cmd = search_dispatch_table(table, cmdname);
3652 monitor_printf(mon, "unknown command: '%.*s'\n",
3653 (int)(p - *cmdp), *cmdp);
3657 /* filter out following useless space */
3658 while (qemu_isspace(*p)) {
3663 /* search sub command */
3664 if (cmd->sub_table != NULL && *p != '\0') {
3665 return monitor_parse_command(mon, cmdp, cmd->sub_table);
3672 * Parse arguments for @cmd.
3673 * If it can't be parsed, report to @mon, and return NULL.
3674 * Else, insert command arguments into a QDict, and return it.
3675 * Note: On success, caller has to free the QDict structure.
3678 static QDict *monitor_parse_arguments(Monitor *mon,
3680 const mon_cmd_t *cmd)
3682 const char *typestr;
3685 const char *p = *endp;
3687 QDict *qdict = qdict_new();
3689 /* parse the parameters */
3690 typestr = cmd->args_type;
3692 typestr = key_get_info(typestr, &key);
3704 while (qemu_isspace(*p))
3706 if (*typestr == '?') {
3709 /* no optional string: NULL argument */
3713 ret = get_str(buf, sizeof(buf), &p);
3717 monitor_printf(mon, "%s: filename expected\n",
3721 monitor_printf(mon, "%s: block device name expected\n",
3725 monitor_printf(mon, "%s: string expected\n", cmd->name);
3730 qdict_put(qdict, key, qstring_from_str(buf));
3735 QemuOptsList *opts_list;
3738 opts_list = qemu_find_opts(key);
3739 if (!opts_list || opts_list->desc->name) {
3742 while (qemu_isspace(*p)) {
3747 if (get_str(buf, sizeof(buf), &p) < 0) {
3750 opts = qemu_opts_parse_noisily(opts_list, buf, true);
3754 qemu_opts_to_qdict(opts, qdict);
3755 qemu_opts_del(opts);
3760 int count, format, size;
3762 while (qemu_isspace(*p))
3768 if (qemu_isdigit(*p)) {
3770 while (qemu_isdigit(*p)) {
3771 count = count * 10 + (*p - '0');
3809 if (*p != '\0' && !qemu_isspace(*p)) {
3810 monitor_printf(mon, "invalid char in format: '%c'\n",
3815 format = default_fmt_format;
3816 if (format != 'i') {
3817 /* for 'i', not specifying a size gives -1 as size */
3819 size = default_fmt_size;
3820 default_fmt_size = size;
3822 default_fmt_format = format;
3825 format = default_fmt_format;
3826 if (format != 'i') {
3827 size = default_fmt_size;
3832 qdict_put(qdict, "count", qint_from_int(count));
3833 qdict_put(qdict, "format", qint_from_int(format));
3834 qdict_put(qdict, "size", qint_from_int(size));
3843 while (qemu_isspace(*p))
3845 if (*typestr == '?' || *typestr == '.') {
3846 if (*typestr == '?') {
3854 while (qemu_isspace(*p))
3863 if (get_expr(mon, &val, &p))
3865 /* Check if 'i' is greater than 32-bit */
3866 if ((c == 'i') && ((val >> 32) & 0xffffffff)) {
3867 monitor_printf(mon, "\'%s\' has failed: ", cmd->name);
3868 monitor_printf(mon, "integer is for 32-bit values\n");
3870 } else if (c == 'M') {
3872 monitor_printf(mon, "enter a positive value\n");
3877 qdict_put(qdict, key, qint_from_int(val));
3885 while (qemu_isspace(*p)) {
3888 if (*typestr == '?') {
3894 val = strtosz(p, &end);
3896 monitor_printf(mon, "invalid size\n");
3899 qdict_put(qdict, key, qint_from_int(val));
3907 while (qemu_isspace(*p))
3909 if (*typestr == '?') {
3915 if (get_double(mon, &val, &p) < 0) {
3918 if (p[0] && p[1] == 's') {
3921 val /= 1e3; p += 2; break;
3923 val /= 1e6; p += 2; break;
3925 val /= 1e9; p += 2; break;
3928 if (*p && !qemu_isspace(*p)) {
3929 monitor_printf(mon, "Unknown unit suffix\n");
3932 qdict_put(qdict, key, qfloat_from_double(val));
3940 while (qemu_isspace(*p)) {
3944 while (qemu_isgraph(*p)) {
3947 if (p - beg == 2 && !memcmp(beg, "on", p - beg)) {
3949 } else if (p - beg == 3 && !memcmp(beg, "off", p - beg)) {
3952 monitor_printf(mon, "Expected 'on' or 'off'\n");
3955 qdict_put(qdict, key, qbool_from_bool(val));
3960 const char *tmp = p;
3967 while (qemu_isspace(*p))
3972 if(!is_valid_option(p, typestr)) {
3974 monitor_printf(mon, "%s: unsupported option -%c\n",
3986 qdict_put(qdict, key, qbool_from_bool(true));
3993 /* package all remaining string */
3996 while (qemu_isspace(*p)) {
3999 if (*typestr == '?') {
4002 /* no remaining string: NULL argument */
4008 monitor_printf(mon, "%s: string expected\n",
4012 qdict_put(qdict, key, qstring_from_str(p));
4018 monitor_printf(mon, "%s: unknown type '%c'\n", cmd->name, c);
4024 /* check that all arguments were parsed */
4025 while (qemu_isspace(*p))
4028 monitor_printf(mon, "%s: extraneous characters at the end of line\n",
4041 static void handle_hmp_command(Monitor *mon, const char *cmdline)
4044 const mon_cmd_t *cmd;
4046 cmd = monitor_parse_command(mon, &cmdline, mon->cmd_table);
4051 qdict = monitor_parse_arguments(mon, &cmdline, cmd);
4053 monitor_printf(mon, "Try \"help %s\" for more information\n",
4058 cmd->mhandler.cmd(mon, qdict);
4062 static void cmd_completion(Monitor *mon, const char *name, const char *list)
4064 const char *p, *pstart;
4073 p = pstart + strlen(pstart);
4075 if (len > sizeof(cmd) - 2)
4076 len = sizeof(cmd) - 2;
4077 memcpy(cmd, pstart, len);
4079 if (name[0] == '\0' || !strncmp(name, cmd, strlen(name))) {
4080 readline_add_completion(mon->rs, cmd);
4088 static void file_completion(Monitor *mon, const char *input)
4093 char file[1024], file_prefix[1024];
4097 p = strrchr(input, '/');
4100 pstrcpy(file_prefix, sizeof(file_prefix), input);
4101 pstrcpy(path, sizeof(path), ".");
4103 input_path_len = p - input + 1;
4104 memcpy(path, input, input_path_len);
4105 if (input_path_len > sizeof(path) - 1)
4106 input_path_len = sizeof(path) - 1;
4107 path[input_path_len] = '\0';
4108 pstrcpy(file_prefix, sizeof(file_prefix), p + 1);
4111 ffs = opendir(path);
4120 if (strcmp(d->d_name, ".") == 0 || strcmp(d->d_name, "..") == 0) {
4124 if (strstart(d->d_name, file_prefix, NULL)) {
4125 memcpy(file, input, input_path_len);
4126 if (input_path_len < sizeof(file))
4127 pstrcpy(file + input_path_len, sizeof(file) - input_path_len,
4129 /* stat the file to find out if it's a directory.
4130 * In that case add a slash to speed up typing long paths
4132 if (stat(file, &sb) == 0 && S_ISDIR(sb.st_mode)) {
4133 pstrcat(file, sizeof(file), "/");
4135 readline_add_completion(mon->rs, file);
4141 static const char *next_arg_type(const char *typestr)
4143 const char *p = strchr(typestr, ':');
4144 return (p != NULL ? ++p : typestr);
4147 static void add_completion_option(ReadLineState *rs, const char *str,
4150 if (!str || !option) {
4153 if (!strncmp(option, str, strlen(str))) {
4154 readline_add_completion(rs, option);
4158 void chardev_add_completion(ReadLineState *rs, int nb_args, const char *str)
4161 ChardevBackendInfoList *list, *start;
4167 readline_set_completion_index(rs, len);
4169 start = list = qmp_query_chardev_backends(NULL);
4171 const char *chr_name = list->value->name;
4173 if (!strncmp(chr_name, str, len)) {
4174 readline_add_completion(rs, chr_name);
4178 qapi_free_ChardevBackendInfoList(start);
4181 void netdev_add_completion(ReadLineState *rs, int nb_args, const char *str)
4190 readline_set_completion_index(rs, len);
4191 for (i = 0; NetClientOptionsKind_lookup[i]; i++) {
4192 add_completion_option(rs, str, NetClientOptionsKind_lookup[i]);
4196 void device_add_completion(ReadLineState *rs, int nb_args, const char *str)
4206 readline_set_completion_index(rs, len);
4207 list = elt = object_class_get_list(TYPE_DEVICE, false);
4210 DeviceClass *dc = OBJECT_CLASS_CHECK(DeviceClass, elt->data,
4212 name = object_class_get_name(OBJECT_CLASS(dc));
4214 if (!dc->cannot_instantiate_with_device_add_yet
4215 && !strncmp(name, str, len)) {
4216 readline_add_completion(rs, name);
4223 void object_add_completion(ReadLineState *rs, int nb_args, const char *str)
4233 readline_set_completion_index(rs, len);
4234 list = elt = object_class_get_list(TYPE_USER_CREATABLE, false);
4238 name = object_class_get_name(OBJECT_CLASS(elt->data));
4239 if (!strncmp(name, str, len) && strcmp(name, TYPE_USER_CREATABLE)) {
4240 readline_add_completion(rs, name);
4247 static void peripheral_device_del_completion(ReadLineState *rs,
4248 const char *str, size_t len)
4250 Object *peripheral = container_get(qdev_get_machine(), "/peripheral");
4251 GSList *list, *item;
4253 list = qdev_build_hotpluggable_device_list(peripheral);
4258 for (item = list; item; item = g_slist_next(item)) {
4259 DeviceState *dev = item->data;
4261 if (dev->id && !strncmp(str, dev->id, len)) {
4262 readline_add_completion(rs, dev->id);
4269 void chardev_remove_completion(ReadLineState *rs, int nb_args, const char *str)
4272 ChardevInfoList *list, *start;
4278 readline_set_completion_index(rs, len);
4280 start = list = qmp_query_chardev(NULL);
4282 ChardevInfo *chr = list->value;
4284 if (!strncmp(chr->label, str, len)) {
4285 readline_add_completion(rs, chr->label);
4289 qapi_free_ChardevInfoList(start);
4292 static void ringbuf_completion(ReadLineState *rs, const char *str)
4295 ChardevInfoList *list, *start;
4298 readline_set_completion_index(rs, len);
4300 start = list = qmp_query_chardev(NULL);
4302 ChardevInfo *chr_info = list->value;
4304 if (!strncmp(chr_info->label, str, len)) {
4305 CharDriverState *chr = qemu_chr_find(chr_info->label);
4306 if (chr && chr_is_ringbuf(chr)) {
4307 readline_add_completion(rs, chr_info->label);
4312 qapi_free_ChardevInfoList(start);
4315 void ringbuf_write_completion(ReadLineState *rs, int nb_args, const char *str)
4320 ringbuf_completion(rs, str);
4323 void device_del_completion(ReadLineState *rs, int nb_args, const char *str)
4332 readline_set_completion_index(rs, len);
4333 peripheral_device_del_completion(rs, str, len);
4336 void object_del_completion(ReadLineState *rs, int nb_args, const char *str)
4338 ObjectPropertyInfoList *list, *start;
4345 readline_set_completion_index(rs, len);
4347 start = list = qmp_qom_list("/objects", NULL);
4349 ObjectPropertyInfo *info = list->value;
4351 if (!strncmp(info->type, "child<", 5)
4352 && !strncmp(info->name, str, len)) {
4353 readline_add_completion(rs, info->name);
4357 qapi_free_ObjectPropertyInfoList(start);
4360 void sendkey_completion(ReadLineState *rs, int nb_args, const char *str)
4369 sep = strrchr(str, '-');
4374 readline_set_completion_index(rs, len);
4375 for (i = 0; i < Q_KEY_CODE_MAX; i++) {
4376 if (!strncmp(str, QKeyCode_lookup[i], len)) {
4377 readline_add_completion(rs, QKeyCode_lookup[i]);
4382 void set_link_completion(ReadLineState *rs, int nb_args, const char *str)
4387 readline_set_completion_index(rs, len);
4389 NetClientState *ncs[MAX_QUEUE_NUM];
4391 count = qemu_find_net_clients_except(NULL, ncs,
4392 NET_CLIENT_OPTIONS_KIND_NONE,
4394 for (i = 0; i < MIN(count, MAX_QUEUE_NUM); i++) {
4395 const char *name = ncs[i]->name;
4396 if (!strncmp(str, name, len)) {
4397 readline_add_completion(rs, name);
4400 } else if (nb_args == 3) {
4401 add_completion_option(rs, str, "on");
4402 add_completion_option(rs, str, "off");
4406 void netdev_del_completion(ReadLineState *rs, int nb_args, const char *str)
4409 NetClientState *ncs[MAX_QUEUE_NUM];
4416 readline_set_completion_index(rs, len);
4417 count = qemu_find_net_clients_except(NULL, ncs, NET_CLIENT_OPTIONS_KIND_NIC,
4419 for (i = 0; i < MIN(count, MAX_QUEUE_NUM); i++) {
4421 const char *name = ncs[i]->name;
4422 if (strncmp(str, name, len)) {
4425 opts = qemu_opts_find(qemu_find_opts_err("netdev", NULL), name);
4427 readline_add_completion(rs, name);
4432 void watchdog_action_completion(ReadLineState *rs, int nb_args, const char *str)
4439 readline_set_completion_index(rs, strlen(str));
4440 for (i = 0; WatchdogExpirationAction_lookup[i]; i++) {
4441 add_completion_option(rs, str, WatchdogExpirationAction_lookup[i]);
4445 void migrate_set_capability_completion(ReadLineState *rs, int nb_args,
4451 readline_set_completion_index(rs, len);
4454 for (i = 0; i < MIGRATION_CAPABILITY_MAX; i++) {
4455 const char *name = MigrationCapability_lookup[i];
4456 if (!strncmp(str, name, len)) {
4457 readline_add_completion(rs, name);
4460 } else if (nb_args == 3) {
4461 add_completion_option(rs, str, "on");
4462 add_completion_option(rs, str, "off");
4466 void migrate_set_parameter_completion(ReadLineState *rs, int nb_args,
4472 readline_set_completion_index(rs, len);
4475 for (i = 0; i < MIGRATION_PARAMETER_MAX; i++) {
4476 const char *name = MigrationParameter_lookup[i];
4477 if (!strncmp(str, name, len)) {
4478 readline_add_completion(rs, name);
4484 void host_net_add_completion(ReadLineState *rs, int nb_args, const char *str)
4492 readline_set_completion_index(rs, len);
4493 for (i = 0; host_net_devices[i]; i++) {
4494 if (!strncmp(host_net_devices[i], str, len)) {
4495 readline_add_completion(rs, host_net_devices[i]);
4500 void host_net_remove_completion(ReadLineState *rs, int nb_args, const char *str)
4502 NetClientState *ncs[MAX_QUEUE_NUM];
4506 readline_set_completion_index(rs, len);
4508 count = qemu_find_net_clients_except(NULL, ncs,
4509 NET_CLIENT_OPTIONS_KIND_NONE,
4511 for (i = 0; i < MIN(count, MAX_QUEUE_NUM); i++) {
4515 if (net_hub_id_for_client(ncs[i], &id)) {
4518 snprintf(name, sizeof(name), "%d", id);
4519 if (!strncmp(str, name, len)) {
4520 readline_add_completion(rs, name);
4524 } else if (nb_args == 3) {
4525 count = qemu_find_net_clients_except(NULL, ncs,
4526 NET_CLIENT_OPTIONS_KIND_NIC,
4528 for (i = 0; i < MIN(count, MAX_QUEUE_NUM); i++) {
4532 if (ncs[i]->info->type == NET_CLIENT_OPTIONS_KIND_HUBPORT ||
4533 net_hub_id_for_client(ncs[i], &id)) {
4536 name = ncs[i]->name;
4537 if (!strncmp(str, name, len)) {
4538 readline_add_completion(rs, name);
4545 static void vm_completion(ReadLineState *rs, const char *str)
4548 BlockDriverState *bs = NULL;
4551 readline_set_completion_index(rs, len);
4552 while ((bs = bdrv_next(bs))) {
4553 SnapshotInfoList *snapshots, *snapshot;
4555 if (!bdrv_can_snapshot(bs)) {
4558 if (bdrv_query_snapshot_info_list(bs, &snapshots, NULL)) {
4561 snapshot = snapshots;
4563 char *completion = snapshot->value->name;
4564 if (!strncmp(str, completion, len)) {
4565 readline_add_completion(rs, completion);
4567 completion = snapshot->value->id;
4568 if (!strncmp(str, completion, len)) {
4569 readline_add_completion(rs, completion);
4571 snapshot = snapshot->next;
4573 qapi_free_SnapshotInfoList(snapshots);
4578 void delvm_completion(ReadLineState *rs, int nb_args, const char *str)
4581 vm_completion(rs, str);
4585 void loadvm_completion(ReadLineState *rs, int nb_args, const char *str)
4588 vm_completion(rs, str);
4592 static void monitor_find_completion_by_table(Monitor *mon,
4593 const mon_cmd_t *cmd_table,
4597 const char *cmdname;
4599 const char *ptype, *str, *name;
4600 const mon_cmd_t *cmd;
4601 BlockDriverState *bs;
4604 /* command completion */
4609 readline_set_completion_index(mon->rs, strlen(cmdname));
4610 for (cmd = cmd_table; cmd->name != NULL; cmd++) {
4611 cmd_completion(mon, cmdname, cmd->name);
4614 /* find the command */
4615 for (cmd = cmd_table; cmd->name != NULL; cmd++) {
4616 if (compare_cmd(args[0], cmd->name)) {
4624 if (cmd->sub_table) {
4625 /* do the job again */
4626 monitor_find_completion_by_table(mon, cmd->sub_table,
4627 &args[1], nb_args - 1);
4630 if (cmd->command_completion) {
4631 cmd->command_completion(mon->rs, nb_args, args[nb_args - 1]);
4635 ptype = next_arg_type(cmd->args_type);
4636 for(i = 0; i < nb_args - 2; i++) {
4637 if (*ptype != '\0') {
4638 ptype = next_arg_type(ptype);
4639 while (*ptype == '?')
4640 ptype = next_arg_type(ptype);
4643 str = args[nb_args - 1];
4644 while (*ptype == '-' && ptype[1] != '\0') {
4645 ptype = next_arg_type(ptype);
4649 /* file completion */
4650 readline_set_completion_index(mon->rs, strlen(str));
4651 file_completion(mon, str);
4654 /* block device name completion */
4655 readline_set_completion_index(mon->rs, strlen(str));
4656 for (bs = bdrv_next(NULL); bs; bs = bdrv_next(bs)) {
4657 name = bdrv_get_device_name(bs);
4658 if (str[0] == '\0' ||
4659 !strncmp(name, str, strlen(str))) {
4660 readline_add_completion(mon->rs, name);
4666 if (!strcmp(cmd->name, "help|?")) {
4667 monitor_find_completion_by_table(mon, cmd_table,
4668 &args[1], nb_args - 1);
4677 static void monitor_find_completion(void *opaque,
4678 const char *cmdline)
4680 Monitor *mon = opaque;
4681 char *args[MAX_ARGS];
4684 /* 1. parse the cmdline */
4685 if (parse_cmdline(cmdline, &nb_args, args) < 0) {
4689 /* if the line ends with a space, it means we want to complete the
4691 len = strlen(cmdline);
4692 if (len > 0 && qemu_isspace(cmdline[len - 1])) {
4693 if (nb_args >= MAX_ARGS) {
4696 args[nb_args++] = g_strdup("");
4699 /* 2. auto complete according to args */
4700 monitor_find_completion_by_table(mon, mon->cmd_table, args, nb_args);
4703 free_cmdline_args(args, nb_args);
4706 static int monitor_can_read(void *opaque)
4708 Monitor *mon = opaque;
4710 return (mon->suspend_cnt == 0) ? 1 : 0;
4713 static bool invalid_qmp_mode(const Monitor *mon, const mon_cmd_t *cmd,
4716 bool is_cap = cmd->mhandler.cmd_new == qmp_capabilities;
4718 if (is_cap && mon->qmp.in_command_mode) {
4719 error_set(errp, ERROR_CLASS_COMMAND_NOT_FOUND,
4720 "Capabilities negotiation is already complete, command "
4721 "'%s' ignored", cmd->name);
4724 if (!is_cap && !mon->qmp.in_command_mode) {
4725 error_set(errp, ERROR_CLASS_COMMAND_NOT_FOUND,
4726 "Expecting capabilities negotiation with "
4727 "'qmp_capabilities' before command '%s'", cmd->name);
4734 * Argument validation rules:
4736 * 1. The argument must exist in cmd_args qdict
4737 * 2. The argument type must be the expected one
4739 * Special case: If the argument doesn't exist in cmd_args and
4740 * the QMP_ACCEPT_UNKNOWNS flag is set, then the
4741 * checking is skipped for it.
4743 static void check_client_args_type(const QDict *client_args,
4744 const QDict *cmd_args, int flags,
4747 const QDictEntry *ent;
4749 for (ent = qdict_first(client_args); ent;ent = qdict_next(client_args,ent)){
4752 const QObject *client_arg = qdict_entry_value(ent);
4753 const char *client_arg_name = qdict_entry_key(ent);
4755 obj = qdict_get(cmd_args, client_arg_name);
4757 if (flags & QMP_ACCEPT_UNKNOWNS) {
4758 /* handler accepts unknowns */
4761 /* client arg doesn't exist */
4762 error_setg(errp, QERR_INVALID_PARAMETER, client_arg_name);
4766 arg_type = qobject_to_qstring(obj);
4767 assert(arg_type != NULL);
4769 /* check if argument's type is correct */
4770 switch (qstring_get_str(arg_type)[0]) {
4774 if (qobject_type(client_arg) != QTYPE_QSTRING) {
4775 error_setg(errp, QERR_INVALID_PARAMETER_TYPE,
4776 client_arg_name, "string");
4784 if (qobject_type(client_arg) != QTYPE_QINT) {
4785 error_setg(errp, QERR_INVALID_PARAMETER_TYPE,
4786 client_arg_name, "int");
4791 if (qobject_type(client_arg) != QTYPE_QINT &&
4792 qobject_type(client_arg) != QTYPE_QFLOAT) {
4793 error_setg(errp, QERR_INVALID_PARAMETER_TYPE,
4794 client_arg_name, "number");
4800 if (qobject_type(client_arg) != QTYPE_QBOOL) {
4801 error_setg(errp, QERR_INVALID_PARAMETER_TYPE,
4802 client_arg_name, "bool");
4807 assert(flags & QMP_ACCEPT_UNKNOWNS);
4810 /* Any QObject can be passed. */
4815 * These types are not supported by QMP and thus are not
4816 * handled here. Fall through.
4825 * - Check if the client has passed all mandatory args
4826 * - Set special flags for argument validation
4828 static void check_mandatory_args(const QDict *cmd_args,
4829 const QDict *client_args, int *flags,
4832 const QDictEntry *ent;
4834 for (ent = qdict_first(cmd_args); ent; ent = qdict_next(cmd_args, ent)) {
4835 const char *cmd_arg_name = qdict_entry_key(ent);
4836 QString *type = qobject_to_qstring(qdict_entry_value(ent));
4837 assert(type != NULL);
4839 if (qstring_get_str(type)[0] == 'O') {
4840 assert((*flags & QMP_ACCEPT_UNKNOWNS) == 0);
4841 *flags |= QMP_ACCEPT_UNKNOWNS;
4842 } else if (qstring_get_str(type)[0] != '-' &&
4843 qstring_get_str(type)[1] != '?' &&
4844 !qdict_haskey(client_args, cmd_arg_name)) {
4845 error_setg(errp, QERR_MISSING_PARAMETER, cmd_arg_name);
4851 static QDict *qdict_from_args_type(const char *args_type)
4855 QString *key, *type, *cur_qs;
4857 assert(args_type != NULL);
4859 qdict = qdict_new();
4861 if (args_type == NULL || args_type[0] == '\0') {
4862 /* no args, empty qdict */
4866 key = qstring_new();
4867 type = qstring_new();
4872 switch (args_type[i]) {
4875 qdict_put(qdict, qstring_get_str(key), type);
4877 if (args_type[i] == '\0') {
4880 type = qstring_new(); /* qdict has ref */
4881 cur_qs = key = qstring_new();
4887 qstring_append_chr(cur_qs, args_type[i]);
4897 * Client argument checking rules:
4899 * 1. Client must provide all mandatory arguments
4900 * 2. Each argument provided by the client must be expected
4901 * 3. Each argument provided by the client must have the type expected
4904 static void qmp_check_client_args(const mon_cmd_t *cmd, QDict *client_args,
4911 cmd_args = qdict_from_args_type(cmd->args_type);
4914 check_mandatory_args(cmd_args, client_args, &flags, &err);
4919 check_client_args_type(client_args, cmd_args, flags, &err);
4922 error_propagate(errp, err);
4927 * Input object checking rules
4929 * 1. Input object must be a dict
4930 * 2. The "execute" key must exist
4931 * 3. The "execute" key must be a string
4932 * 4. If the "arguments" key exists, it must be a dict
4933 * 5. If the "id" key exists, it can be anything (ie. json-value)
4934 * 6. Any argument not listed above is considered invalid
4936 static QDict *qmp_check_input_obj(QObject *input_obj, Error **errp)
4938 const QDictEntry *ent;
4939 int has_exec_key = 0;
4942 if (qobject_type(input_obj) != QTYPE_QDICT) {
4943 error_setg(errp, QERR_QMP_BAD_INPUT_OBJECT, "object");
4947 input_dict = qobject_to_qdict(input_obj);
4949 for (ent = qdict_first(input_dict); ent; ent = qdict_next(input_dict, ent)){
4950 const char *arg_name = qdict_entry_key(ent);
4951 const QObject *arg_obj = qdict_entry_value(ent);
4953 if (!strcmp(arg_name, "execute")) {
4954 if (qobject_type(arg_obj) != QTYPE_QSTRING) {
4955 error_setg(errp, QERR_QMP_BAD_INPUT_OBJECT_MEMBER,
4956 "execute", "string");
4960 } else if (!strcmp(arg_name, "arguments")) {
4961 if (qobject_type(arg_obj) != QTYPE_QDICT) {
4962 error_setg(errp, QERR_QMP_BAD_INPUT_OBJECT_MEMBER,
4963 "arguments", "object");
4966 } else if (!strcmp(arg_name, "id")) {
4967 /* Any string is acceptable as "id", so nothing to check */
4969 error_setg(errp, QERR_QMP_EXTRA_MEMBER, arg_name);
4974 if (!has_exec_key) {
4975 error_setg(errp, QERR_QMP_BAD_INPUT_OBJECT, "execute");
4982 static void handle_qmp_command(JSONMessageParser *parser, QList *tokens)
4984 Error *local_err = NULL;
4985 QObject *obj, *data;
4986 QDict *input, *args;
4987 const mon_cmd_t *cmd;
4988 const char *cmd_name;
4989 Monitor *mon = cur_mon;
4991 args = input = NULL;
4994 obj = json_parser_parse(tokens, NULL);
4996 // FIXME: should be triggered in json_parser_parse()
4997 error_setg(&local_err, QERR_JSON_PARSING);
5001 input = qmp_check_input_obj(obj, &local_err);
5003 qobject_decref(obj);
5007 mon->qmp.id = qdict_get(input, "id");
5008 qobject_incref(mon->qmp.id);
5010 cmd_name = qdict_get_str(input, "execute");
5011 trace_handle_qmp_command(mon, cmd_name);
5012 cmd = qmp_find_cmd(cmd_name);
5014 error_set(&local_err, ERROR_CLASS_COMMAND_NOT_FOUND,
5015 "The command %s has not been found", cmd_name);
5018 if (invalid_qmp_mode(mon, cmd, &local_err)) {
5022 obj = qdict_get(input, "arguments");
5026 args = qobject_to_qdict(obj);
5030 qmp_check_client_args(cmd, args, &local_err);
5035 cmd->mhandler.cmd_new(args, &data, &local_err);
5038 monitor_protocol_emitter(mon, data, local_err);
5039 qobject_decref(data);
5044 static void monitor_qmp_read(void *opaque, const uint8_t *buf, int size)
5046 Monitor *old_mon = cur_mon;
5050 json_message_parser_feed(&cur_mon->qmp.parser, (const char *) buf, size);
5055 static void monitor_read(void *opaque, const uint8_t *buf, int size)
5057 Monitor *old_mon = cur_mon;
5063 for (i = 0; i < size; i++)
5064 readline_handle_byte(cur_mon->rs, buf[i]);
5066 if (size == 0 || buf[size - 1] != 0)
5067 monitor_printf(cur_mon, "corrupted command\n");
5069 handle_hmp_command(cur_mon, (char *)buf);
5075 static void monitor_command_cb(void *opaque, const char *cmdline,
5076 void *readline_opaque)
5078 Monitor *mon = opaque;
5080 monitor_suspend(mon);
5081 handle_hmp_command(mon, cmdline);
5082 monitor_resume(mon);
5085 int monitor_suspend(Monitor *mon)
5093 void monitor_resume(Monitor *mon)
5097 if (--mon->suspend_cnt == 0)
5098 readline_show_prompt(mon->rs);
5101 static QObject *get_qmp_greeting(void)
5103 QObject *ver = NULL;
5105 qmp_marshal_input_query_version(NULL, &ver, NULL);
5106 return qobject_from_jsonf("{'QMP':{'version': %p,'capabilities': []}}",ver);
5109 static void monitor_qmp_event(void *opaque, int event)
5112 Monitor *mon = opaque;
5115 case CHR_EVENT_OPENED:
5116 mon->qmp.in_command_mode = false;
5117 data = get_qmp_greeting();
5118 monitor_json_emitter(mon, data);
5119 qobject_decref(data);
5122 case CHR_EVENT_CLOSED:
5123 json_message_parser_destroy(&mon->qmp.parser);
5124 json_message_parser_init(&mon->qmp.parser, handle_qmp_command);
5126 monitor_fdsets_cleanup();
5131 static void monitor_event(void *opaque, int event)
5133 Monitor *mon = opaque;
5136 case CHR_EVENT_MUX_IN:
5137 qemu_mutex_lock(&mon->out_lock);
5139 qemu_mutex_unlock(&mon->out_lock);
5140 if (mon->reset_seen) {
5141 readline_restart(mon->rs);
5142 monitor_resume(mon);
5145 mon->suspend_cnt = 0;
5149 case CHR_EVENT_MUX_OUT:
5150 if (mon->reset_seen) {
5151 if (mon->suspend_cnt == 0) {
5152 monitor_printf(mon, "\n");
5155 monitor_suspend(mon);
5159 qemu_mutex_lock(&mon->out_lock);
5161 qemu_mutex_unlock(&mon->out_lock);
5164 case CHR_EVENT_OPENED:
5165 monitor_printf(mon, "QEMU %s monitor - type 'help' for more "
5166 "information\n", QEMU_VERSION);
5167 if (!mon->mux_out) {
5168 readline_restart(mon->rs);
5169 readline_show_prompt(mon->rs);
5171 mon->reset_seen = 1;
5175 case CHR_EVENT_CLOSED:
5177 monitor_fdsets_cleanup();
5183 compare_mon_cmd(const void *a, const void *b)
5185 return strcmp(((const mon_cmd_t *)a)->name,
5186 ((const mon_cmd_t *)b)->name);
5189 static void sortcmdlist(void)
5192 int elem_size = sizeof(mon_cmd_t);
5194 array_num = sizeof(mon_cmds)/elem_size-1;
5195 qsort((void *)mon_cmds, array_num, elem_size, compare_mon_cmd);
5197 array_num = sizeof(info_cmds)/elem_size-1;
5198 qsort((void *)info_cmds, array_num, elem_size, compare_mon_cmd);
5210 /* These functions just adapt the readline interface in a typesafe way. We
5211 * could cast function pointers but that discards compiler checks.
5213 static void GCC_FMT_ATTR(2, 3) monitor_readline_printf(void *opaque,
5214 const char *fmt, ...)
5218 monitor_vprintf(opaque, fmt, ap);
5222 static void monitor_readline_flush(void *opaque)
5224 monitor_flush(opaque);
5227 static void __attribute__((constructor)) monitor_lock_init(void)
5229 qemu_mutex_init(&monitor_lock);
5232 void monitor_init(CharDriverState *chr, int flags)
5234 static int is_first_init = 1;
5237 if (is_first_init) {
5238 monitor_qapi_event_init();
5243 mon = g_malloc(sizeof(*mon));
5244 monitor_data_init(mon);
5248 if (flags & MONITOR_USE_READLINE) {
5249 mon->rs = readline_init(monitor_readline_printf,
5250 monitor_readline_flush,
5252 monitor_find_completion);
5253 monitor_read_command(mon, 0);
5256 if (monitor_is_qmp(mon)) {
5257 qemu_chr_add_handlers(chr, monitor_can_read, monitor_qmp_read,
5258 monitor_qmp_event, mon);
5259 qemu_chr_fe_set_echo(chr, true);
5260 json_message_parser_init(&mon->qmp.parser, handle_qmp_command);
5262 qemu_chr_add_handlers(chr, monitor_can_read, monitor_read,
5263 monitor_event, mon);
5266 qemu_mutex_lock(&monitor_lock);
5267 QLIST_INSERT_HEAD(&mon_list, mon, entry);
5268 qemu_mutex_unlock(&monitor_lock);
5271 static void bdrv_password_cb(void *opaque, const char *password,
5272 void *readline_opaque)
5274 Monitor *mon = opaque;
5275 BlockDriverState *bs = readline_opaque;
5277 Error *local_err = NULL;
5279 bdrv_add_key(bs, password, &local_err);
5281 monitor_printf(mon, "%s\n", error_get_pretty(local_err));
5282 error_free(local_err);
5285 if (mon->password_completion_cb)
5286 mon->password_completion_cb(mon->password_opaque, ret);
5288 monitor_read_command(mon, 1);
5291 int monitor_read_bdrv_key_start(Monitor *mon, BlockDriverState *bs,
5292 BlockCompletionFunc *completion_cb,
5297 monitor_printf(mon, "%s (%s) is encrypted.\n", bdrv_get_device_name(bs),
5298 bdrv_get_encrypted_filename(bs));
5300 mon->password_completion_cb = completion_cb;
5301 mon->password_opaque = opaque;
5303 err = monitor_read_password(mon, bdrv_password_cb, bs);
5305 if (err && completion_cb)
5306 completion_cb(opaque, err);
5311 int monitor_read_block_device_key(Monitor *mon, const char *device,
5312 BlockCompletionFunc *completion_cb,
5318 blk = blk_by_name(device);
5320 monitor_printf(mon, "Device not found %s\n", device);
5324 bdrv_add_key(blk_bs(blk), NULL, &err);
5327 return monitor_read_bdrv_key_start(mon, blk_bs(blk), completion_cb, opaque);
5330 if (completion_cb) {
5331 completion_cb(opaque, 0);
5336 QemuOptsList qemu_mon_opts = {
5338 .implied_opt_name = "chardev",
5339 .head = QTAILQ_HEAD_INITIALIZER(qemu_mon_opts.head),
5343 .type = QEMU_OPT_STRING,
5346 .type = QEMU_OPT_STRING,
5349 .type = QEMU_OPT_BOOL,
5352 .type = QEMU_OPT_BOOL,
5354 { /* end of list */ }
5359 void qmp_rtc_reset_reinjection(Error **errp)
5361 error_setg(errp, QERR_FEATURE_DISABLED, "rtc-reset-reinjection");