4 * Copyright (c) 2003-2004 Fabrice Bellard
6 * Permission is hereby granted, free of charge, to any person obtaining a copy
7 * of this software and associated documentation files (the "Software"), to deal
8 * in the Software without restriction, including without limitation the rights
9 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10 * copies of the Software, and to permit persons to whom the Software is
11 * furnished to do so, subject to the following conditions:
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
19 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
28 #include "hw/pcmcia.h"
31 #include "hw/watchdog.h"
32 #include "hw/loader.h"
35 #include "net/slirp.h"
36 #include "qemu-char.h"
37 #include "ui/qemu-spice.h"
43 #include "audio/audio.h"
46 #include "qemu-timer.h"
47 #include "migration.h"
56 #include "json-streamer.h"
57 #include "json-parser.h"
60 #include "trace/control.h"
61 #ifdef CONFIG_TRACE_SIMPLE
62 #include "trace/simple.h"
64 #include "trace/control.h"
65 #include "ui/qemu-spice.h"
69 //#define DEBUG_COMPLETION
75 * 'B' block device name
76 * 's' string (accept optional quote)
77 * 'O' option string of the form NAME=VALUE,...
78 * parsed according to QemuOptsList given by its name
79 * Example: 'device:O' uses qemu_device_opts.
80 * Restriction: only lists with empty desc are supported
81 * TODO lift the restriction
83 * 'l' target long (32 or 64 bit)
84 * 'M' just like 'l', except in user mode the value is
85 * multiplied by 2^20 (think Mebibyte)
86 * 'o' octets (aka bytes)
87 * user mode accepts an optional T, t, G, g, M, m, K, k
88 * suffix, which multiplies the value by 2^40 for
89 * suffixes T and t, 2^30 for suffixes G and g, 2^20 for
90 * M and m, 2^10 for K and k
92 * user mode accepts an optional ms, us, ns suffix,
93 * which divides the value by 1e3, 1e6, 1e9, respectively
94 * '/' optional gdb-like print format (like "/10x")
96 * '?' optional type (for all types, except '/')
97 * '.' other form of optional type (for 'i' and 'l')
99 * user mode accepts "on" or "off"
100 * '-' optional parameter (eg. '-f')
104 typedef struct MonitorCompletionData MonitorCompletionData;
105 struct MonitorCompletionData {
107 void (*user_print)(Monitor *mon, const QObject *data);
110 typedef struct mon_cmd_t {
112 const char *args_type;
115 void (*user_print)(Monitor *mon, const QObject *data);
117 void (*info)(Monitor *mon);
118 void (*info_new)(Monitor *mon, QObject **ret_data);
119 int (*info_async)(Monitor *mon, MonitorCompletion *cb, void *opaque);
120 void (*cmd)(Monitor *mon, const QDict *qdict);
121 int (*cmd_new)(Monitor *mon, const QDict *params, QObject **ret_data);
122 int (*cmd_async)(Monitor *mon, const QDict *params,
123 MonitorCompletion *cb, void *opaque);
128 /* file descriptors passed via SCM_RIGHTS */
129 typedef struct mon_fd_t mon_fd_t;
133 QLIST_ENTRY(mon_fd_t) next;
136 typedef struct MonitorControl {
138 JSONMessageParser parser;
143 CharDriverState *chr;
148 uint8_t outbuf[1024];
153 BlockDriverCompletionFunc *password_completion_cb;
154 void *password_opaque;
155 #ifdef CONFIG_DEBUG_MONITOR
159 QLIST_HEAD(,mon_fd_t) fds;
160 QLIST_ENTRY(Monitor) entry;
163 #ifdef CONFIG_DEBUG_MONITOR
164 #define MON_DEBUG(fmt, ...) do { \
165 fprintf(stderr, "Monitor: "); \
166 fprintf(stderr, fmt, ## __VA_ARGS__); } while (0)
168 static inline void mon_print_count_inc(Monitor *mon)
170 mon->print_calls_nr++;
173 static inline void mon_print_count_init(Monitor *mon)
175 mon->print_calls_nr = 0;
178 static inline int mon_print_count_get(const Monitor *mon)
180 return mon->print_calls_nr;
183 #else /* !CONFIG_DEBUG_MONITOR */
184 #define MON_DEBUG(fmt, ...) do { } while (0)
185 static inline void mon_print_count_inc(Monitor *mon) { }
186 static inline void mon_print_count_init(Monitor *mon) { }
187 static inline int mon_print_count_get(const Monitor *mon) { return 0; }
188 #endif /* CONFIG_DEBUG_MONITOR */
190 /* QMP checker flags */
191 #define QMP_ACCEPT_UNKNOWNS 1
193 static QLIST_HEAD(mon_list, Monitor) mon_list;
195 static const mon_cmd_t mon_cmds[];
196 static const mon_cmd_t info_cmds[];
198 static const mon_cmd_t qmp_cmds[];
199 static const mon_cmd_t qmp_query_cmds[];
202 Monitor *default_mon;
204 static void monitor_command_cb(Monitor *mon, const char *cmdline,
207 static inline int qmp_cmd_mode(const Monitor *mon)
209 return (mon->mc ? mon->mc->command_mode : 0);
212 /* Return true if in control mode, false otherwise */
213 static inline int monitor_ctrl_mode(const Monitor *mon)
215 return (mon->flags & MONITOR_USE_CONTROL);
218 /* Return non-zero iff we have a current monitor, and it is in QMP mode. */
219 int monitor_cur_is_qmp(void)
221 return cur_mon && monitor_ctrl_mode(cur_mon);
224 static void monitor_read_command(Monitor *mon, int show_prompt)
229 readline_start(mon->rs, "(qemu) ", 0, monitor_command_cb, NULL);
231 readline_show_prompt(mon->rs);
234 static int monitor_read_password(Monitor *mon, ReadLineFunc *readline_func,
237 if (monitor_ctrl_mode(mon)) {
238 qerror_report(QERR_MISSING_PARAMETER, "password");
240 } else if (mon->rs) {
241 readline_start(mon->rs, "Password: ", 1, readline_func, opaque);
242 /* prompt is printed on return from the command handler */
245 monitor_printf(mon, "terminal does not support password prompting\n");
250 void monitor_flush(Monitor *mon)
252 if (mon && mon->outbuf_index != 0 && !mon->mux_out) {
253 qemu_chr_fe_write(mon->chr, mon->outbuf, mon->outbuf_index);
254 mon->outbuf_index = 0;
258 /* flush at every end of line or if the buffer is full */
259 static void monitor_puts(Monitor *mon, const char *str)
268 mon->outbuf[mon->outbuf_index++] = '\r';
269 mon->outbuf[mon->outbuf_index++] = c;
270 if (mon->outbuf_index >= (sizeof(mon->outbuf) - 1)
276 void monitor_vprintf(Monitor *mon, const char *fmt, va_list ap)
283 mon_print_count_inc(mon);
285 if (monitor_ctrl_mode(mon)) {
289 vsnprintf(buf, sizeof(buf), fmt, ap);
290 monitor_puts(mon, buf);
293 void monitor_printf(Monitor *mon, const char *fmt, ...)
297 monitor_vprintf(mon, fmt, ap);
301 void monitor_print_filename(Monitor *mon, const char *filename)
305 for (i = 0; filename[i]; i++) {
306 switch (filename[i]) {
310 monitor_printf(mon, "\\%c", filename[i]);
313 monitor_printf(mon, "\\t");
316 monitor_printf(mon, "\\r");
319 monitor_printf(mon, "\\n");
322 monitor_printf(mon, "%c", filename[i]);
328 static int GCC_FMT_ATTR(2, 3) monitor_fprintf(FILE *stream,
329 const char *fmt, ...)
333 monitor_vprintf((Monitor *)stream, fmt, ap);
338 static void monitor_user_noop(Monitor *mon, const QObject *data) { }
340 static inline int handler_is_qobject(const mon_cmd_t *cmd)
342 return cmd->user_print != NULL;
345 static inline bool handler_is_async(const mon_cmd_t *cmd)
347 return cmd->flags & MONITOR_CMD_ASYNC;
350 static inline int monitor_has_error(const Monitor *mon)
352 return mon->error != NULL;
355 static void monitor_json_emitter(Monitor *mon, const QObject *data)
359 json = mon->flags & MONITOR_USE_PRETTY ? qobject_to_json_pretty(data) :
360 qobject_to_json(data);
361 assert(json != NULL);
363 qstring_append_chr(json, '\n');
364 monitor_puts(mon, qstring_get_str(json));
369 static void monitor_protocol_emitter(Monitor *mon, QObject *data)
375 if (!monitor_has_error(mon)) {
376 /* success response */
378 qobject_incref(data);
379 qdict_put_obj(qmp, "return", data);
381 /* return an empty QDict by default */
382 qdict_put(qmp, "return", qdict_new());
386 qdict_put(mon->error->error, "desc", qerror_human(mon->error));
387 qdict_put(qmp, "error", mon->error->error);
388 QINCREF(mon->error->error);
394 qdict_put_obj(qmp, "id", mon->mc->id);
398 monitor_json_emitter(mon, QOBJECT(qmp));
402 static void timestamp_put(QDict *qdict)
408 err = qemu_gettimeofday(&tv);
412 obj = qobject_from_jsonf("{ 'seconds': %" PRId64 ", "
413 "'microseconds': %" PRId64 " }",
414 (int64_t) tv.tv_sec, (int64_t) tv.tv_usec);
415 qdict_put_obj(qdict, "timestamp", obj);
419 * monitor_protocol_event(): Generate a Monitor event
421 * Event-specific data can be emitted through the (optional) 'data' parameter.
423 void monitor_protocol_event(MonitorEvent event, QObject *data)
426 const char *event_name;
429 assert(event < QEVENT_MAX);
432 case QEVENT_SHUTDOWN:
433 event_name = "SHUTDOWN";
436 event_name = "RESET";
438 case QEVENT_POWERDOWN:
439 event_name = "POWERDOWN";
445 event_name = "RESUME";
447 case QEVENT_VNC_CONNECTED:
448 event_name = "VNC_CONNECTED";
450 case QEVENT_VNC_INITIALIZED:
451 event_name = "VNC_INITIALIZED";
453 case QEVENT_VNC_DISCONNECTED:
454 event_name = "VNC_DISCONNECTED";
456 case QEVENT_BLOCK_IO_ERROR:
457 event_name = "BLOCK_IO_ERROR";
459 case QEVENT_RTC_CHANGE:
460 event_name = "RTC_CHANGE";
462 case QEVENT_WATCHDOG:
463 event_name = "WATCHDOG";
465 case QEVENT_SPICE_CONNECTED:
466 event_name = "SPICE_CONNECTED";
468 case QEVENT_SPICE_INITIALIZED:
469 event_name = "SPICE_INITIALIZED";
471 case QEVENT_SPICE_DISCONNECTED:
472 event_name = "SPICE_DISCONNECTED";
481 qdict_put(qmp, "event", qstring_from_str(event_name));
483 qobject_incref(data);
484 qdict_put_obj(qmp, "data", data);
487 QLIST_FOREACH(mon, &mon_list, entry) {
488 if (monitor_ctrl_mode(mon) && qmp_cmd_mode(mon)) {
489 monitor_json_emitter(mon, QOBJECT(qmp));
495 static int do_qmp_capabilities(Monitor *mon, const QDict *params,
498 /* Will setup QMP capabilities in the future */
499 if (monitor_ctrl_mode(mon)) {
500 mon->mc->command_mode = 1;
506 static int mon_set_cpu(int cpu_index);
507 static void handle_user_command(Monitor *mon, const char *cmdline);
509 static int do_hmp_passthrough(Monitor *mon, const QDict *params,
513 Monitor *old_mon, hmp;
514 CharDriverState mchar;
516 memset(&hmp, 0, sizeof(hmp));
517 qemu_chr_init_mem(&mchar);
523 if (qdict_haskey(params, "cpu-index")) {
524 ret = mon_set_cpu(qdict_get_int(params, "cpu-index"));
527 qerror_report(QERR_INVALID_PARAMETER_VALUE, "cpu-index", "a CPU number");
532 handle_user_command(&hmp, qdict_get_str(params, "command-line"));
535 if (qemu_chr_mem_osize(hmp.chr) > 0) {
536 *ret_data = QOBJECT(qemu_chr_mem_to_qs(hmp.chr));
540 qemu_chr_close_mem(hmp.chr);
544 static int compare_cmd(const char *name, const char *list)
546 const char *p, *pstart;
554 p = pstart + strlen(pstart);
555 if ((p - pstart) == len && !memcmp(pstart, name, len))
564 static void help_cmd_dump(Monitor *mon, const mon_cmd_t *cmds,
565 const char *prefix, const char *name)
567 const mon_cmd_t *cmd;
569 for(cmd = cmds; cmd->name != NULL; cmd++) {
570 if (!name || !strcmp(name, cmd->name))
571 monitor_printf(mon, "%s%s %s -- %s\n", prefix, cmd->name,
572 cmd->params, cmd->help);
576 static void help_cmd(Monitor *mon, const char *name)
578 if (name && !strcmp(name, "info")) {
579 help_cmd_dump(mon, info_cmds, "info ", NULL);
581 help_cmd_dump(mon, mon_cmds, "", name);
582 if (name && !strcmp(name, "log")) {
583 const CPULogItem *item;
584 monitor_printf(mon, "Log items (comma separated):\n");
585 monitor_printf(mon, "%-10s %s\n", "none", "remove all logs");
586 for(item = cpu_log_items; item->mask != 0; item++) {
587 monitor_printf(mon, "%-10s %s\n", item->name, item->help);
593 static void do_help_cmd(Monitor *mon, const QDict *qdict)
595 help_cmd(mon, qdict_get_try_str(qdict, "name"));
598 static void do_trace_event_set_state(Monitor *mon, const QDict *qdict)
600 const char *tp_name = qdict_get_str(qdict, "name");
601 bool new_state = qdict_get_bool(qdict, "option");
602 int ret = trace_event_set_state(tp_name, new_state);
605 monitor_printf(mon, "unknown event name \"%s\"\n", tp_name);
609 #ifdef CONFIG_SIMPLE_TRACE
610 static void do_trace_file(Monitor *mon, const QDict *qdict)
612 const char *op = qdict_get_try_str(qdict, "op");
613 const char *arg = qdict_get_try_str(qdict, "arg");
616 st_print_trace_file_status((FILE *)mon, &monitor_fprintf);
617 } else if (!strcmp(op, "on")) {
618 st_set_trace_file_enabled(true);
619 } else if (!strcmp(op, "off")) {
620 st_set_trace_file_enabled(false);
621 } else if (!strcmp(op, "flush")) {
622 st_flush_trace_buffer();
623 } else if (!strcmp(op, "set")) {
625 st_set_trace_file(arg);
628 monitor_printf(mon, "unexpected argument \"%s\"\n", op);
629 help_cmd(mon, "trace-file");
634 static void user_monitor_complete(void *opaque, QObject *ret_data)
636 MonitorCompletionData *data = (MonitorCompletionData *)opaque;
639 data->user_print(data->mon, ret_data);
641 monitor_resume(data->mon);
645 static void qmp_monitor_complete(void *opaque, QObject *ret_data)
647 monitor_protocol_emitter(opaque, ret_data);
650 static int qmp_async_cmd_handler(Monitor *mon, const mon_cmd_t *cmd,
653 return cmd->mhandler.cmd_async(mon, params, qmp_monitor_complete, mon);
656 static void qmp_async_info_handler(Monitor *mon, const mon_cmd_t *cmd)
658 cmd->mhandler.info_async(mon, qmp_monitor_complete, mon);
661 static void user_async_cmd_handler(Monitor *mon, const mon_cmd_t *cmd,
666 MonitorCompletionData *cb_data = g_malloc(sizeof(*cb_data));
668 cb_data->user_print = cmd->user_print;
669 monitor_suspend(mon);
670 ret = cmd->mhandler.cmd_async(mon, params,
671 user_monitor_complete, cb_data);
678 static void user_async_info_handler(Monitor *mon, const mon_cmd_t *cmd)
682 MonitorCompletionData *cb_data = g_malloc(sizeof(*cb_data));
684 cb_data->user_print = cmd->user_print;
685 monitor_suspend(mon);
686 ret = cmd->mhandler.info_async(mon, user_monitor_complete, cb_data);
693 static void do_info(Monitor *mon, const QDict *qdict)
695 const mon_cmd_t *cmd;
696 const char *item = qdict_get_try_str(qdict, "item");
702 for (cmd = info_cmds; cmd->name != NULL; cmd++) {
703 if (compare_cmd(item, cmd->name))
707 if (cmd->name == NULL) {
711 if (handler_is_async(cmd)) {
712 user_async_info_handler(mon, cmd);
713 } else if (handler_is_qobject(cmd)) {
714 QObject *info_data = NULL;
716 cmd->mhandler.info_new(mon, &info_data);
718 cmd->user_print(mon, info_data);
719 qobject_decref(info_data);
722 cmd->mhandler.info(mon);
728 help_cmd(mon, "info");
731 static void do_info_version_print(Monitor *mon, const QObject *data)
736 qdict = qobject_to_qdict(data);
737 qemu = qdict_get_qdict(qdict, "qemu");
739 monitor_printf(mon, "%" PRId64 ".%" PRId64 ".%" PRId64 "%s\n",
740 qdict_get_int(qemu, "major"),
741 qdict_get_int(qemu, "minor"),
742 qdict_get_int(qemu, "micro"),
743 qdict_get_str(qdict, "package"));
746 static void do_info_version(Monitor *mon, QObject **ret_data)
748 const char *version = QEMU_VERSION;
749 int major = 0, minor = 0, micro = 0;
752 major = strtol(version, &tmp, 10);
754 minor = strtol(tmp, &tmp, 10);
756 micro = strtol(tmp, &tmp, 10);
758 *ret_data = qobject_from_jsonf("{ 'qemu': { 'major': %d, 'minor': %d, \
759 'micro': %d }, 'package': %s }", major, minor, micro, QEMU_PKGVERSION);
762 static void do_info_name_print(Monitor *mon, const QObject *data)
766 qdict = qobject_to_qdict(data);
767 if (qdict_size(qdict) == 0) {
771 monitor_printf(mon, "%s\n", qdict_get_str(qdict, "name"));
774 static void do_info_name(Monitor *mon, QObject **ret_data)
776 *ret_data = qemu_name ? qobject_from_jsonf("{'name': %s }", qemu_name) :
777 qobject_from_jsonf("{}");
780 static QObject *get_cmd_dict(const char *name)
784 /* Remove '|' from some commands */
785 p = strchr(name, '|');
792 return qobject_from_jsonf("{ 'name': %s }", p);
795 static void do_info_commands(Monitor *mon, QObject **ret_data)
798 const mon_cmd_t *cmd;
800 cmd_list = qlist_new();
802 for (cmd = qmp_cmds; cmd->name != NULL; cmd++) {
803 qlist_append_obj(cmd_list, get_cmd_dict(cmd->name));
806 for (cmd = qmp_query_cmds; cmd->name != NULL; cmd++) {
808 snprintf(buf, sizeof(buf), "query-%s", cmd->name);
809 qlist_append_obj(cmd_list, get_cmd_dict(buf));
812 *ret_data = QOBJECT(cmd_list);
815 static void do_info_uuid_print(Monitor *mon, const QObject *data)
817 monitor_printf(mon, "%s\n", qdict_get_str(qobject_to_qdict(data), "UUID"));
820 static void do_info_uuid(Monitor *mon, QObject **ret_data)
824 snprintf(uuid, sizeof(uuid), UUID_FMT, qemu_uuid[0], qemu_uuid[1],
825 qemu_uuid[2], qemu_uuid[3], qemu_uuid[4], qemu_uuid[5],
826 qemu_uuid[6], qemu_uuid[7], qemu_uuid[8], qemu_uuid[9],
827 qemu_uuid[10], qemu_uuid[11], qemu_uuid[12], qemu_uuid[13],
828 qemu_uuid[14], qemu_uuid[15]);
829 *ret_data = qobject_from_jsonf("{ 'UUID': %s }", uuid);
832 /* get the current CPU defined by the user */
833 static int mon_set_cpu(int cpu_index)
837 for(env = first_cpu; env != NULL; env = env->next_cpu) {
838 if (env->cpu_index == cpu_index) {
839 cur_mon->mon_cpu = env;
846 static CPUState *mon_get_cpu(void)
848 if (!cur_mon->mon_cpu) {
851 cpu_synchronize_state(cur_mon->mon_cpu);
852 return cur_mon->mon_cpu;
855 static void do_info_registers(Monitor *mon)
860 cpu_dump_state(env, (FILE *)mon, monitor_fprintf,
863 cpu_dump_state(env, (FILE *)mon, monitor_fprintf,
868 static void print_cpu_iter(QObject *obj, void *opaque)
872 Monitor *mon = opaque;
874 assert(qobject_type(obj) == QTYPE_QDICT);
875 cpu = qobject_to_qdict(obj);
877 if (qdict_get_bool(cpu, "current")) {
881 monitor_printf(mon, "%c CPU #%d: ", active, (int)qdict_get_int(cpu, "CPU"));
883 #if defined(TARGET_I386)
884 monitor_printf(mon, "pc=0x" TARGET_FMT_lx,
885 (target_ulong) qdict_get_int(cpu, "pc"));
886 #elif defined(TARGET_PPC)
887 monitor_printf(mon, "nip=0x" TARGET_FMT_lx,
888 (target_long) qdict_get_int(cpu, "nip"));
889 #elif defined(TARGET_SPARC)
890 monitor_printf(mon, "pc=0x" TARGET_FMT_lx,
891 (target_long) qdict_get_int(cpu, "pc"));
892 monitor_printf(mon, "npc=0x" TARGET_FMT_lx,
893 (target_long) qdict_get_int(cpu, "npc"));
894 #elif defined(TARGET_MIPS)
895 monitor_printf(mon, "PC=0x" TARGET_FMT_lx,
896 (target_long) qdict_get_int(cpu, "PC"));
899 if (qdict_get_bool(cpu, "halted")) {
900 monitor_printf(mon, " (halted)");
903 monitor_printf(mon, " thread_id=%" PRId64 " ",
904 qdict_get_int(cpu, "thread_id"));
906 monitor_printf(mon, "\n");
909 static void monitor_print_cpus(Monitor *mon, const QObject *data)
913 assert(qobject_type(data) == QTYPE_QLIST);
914 cpu_list = qobject_to_qlist(data);
915 qlist_iter(cpu_list, print_cpu_iter, mon);
918 static void do_info_cpus(Monitor *mon, QObject **ret_data)
923 cpu_list = qlist_new();
925 /* just to set the default cpu if not already done */
928 for(env = first_cpu; env != NULL; env = env->next_cpu) {
932 cpu_synchronize_state(env);
934 obj = qobject_from_jsonf("{ 'CPU': %d, 'current': %i, 'halted': %i }",
935 env->cpu_index, env == mon->mon_cpu,
938 cpu = qobject_to_qdict(obj);
940 #if defined(TARGET_I386)
941 qdict_put(cpu, "pc", qint_from_int(env->eip + env->segs[R_CS].base));
942 #elif defined(TARGET_PPC)
943 qdict_put(cpu, "nip", qint_from_int(env->nip));
944 #elif defined(TARGET_SPARC)
945 qdict_put(cpu, "pc", qint_from_int(env->pc));
946 qdict_put(cpu, "npc", qint_from_int(env->npc));
947 #elif defined(TARGET_MIPS)
948 qdict_put(cpu, "PC", qint_from_int(env->active_tc.PC));
950 qdict_put(cpu, "thread_id", qint_from_int(env->thread_id));
952 qlist_append(cpu_list, cpu);
955 *ret_data = QOBJECT(cpu_list);
958 static int do_cpu_set(Monitor *mon, const QDict *qdict, QObject **ret_data)
960 int index = qdict_get_int(qdict, "index");
961 if (mon_set_cpu(index) < 0) {
962 qerror_report(QERR_INVALID_PARAMETER_VALUE, "index",
969 static void do_info_jit(Monitor *mon)
971 dump_exec_info((FILE *)mon, monitor_fprintf);
974 static void do_info_history(Monitor *mon)
983 str = readline_get_history(mon->rs, i);
986 monitor_printf(mon, "%d: '%s'\n", i, str);
991 #if defined(TARGET_PPC)
992 /* XXX: not implemented in other targets */
993 static void do_info_cpu_stats(Monitor *mon)
998 cpu_dump_statistics(env, (FILE *)mon, &monitor_fprintf, 0);
1002 #if defined(CONFIG_TRACE_SIMPLE)
1003 static void do_info_trace(Monitor *mon)
1005 st_print_trace((FILE *)mon, &monitor_fprintf);
1009 static void do_trace_print_events(Monitor *mon)
1011 trace_print_events((FILE *)mon, &monitor_fprintf);
1015 * do_quit(): Quit QEMU execution
1017 static int do_quit(Monitor *mon, const QDict *qdict, QObject **ret_data)
1019 monitor_suspend(mon);
1021 qemu_system_shutdown_request();
1027 static int change_vnc_password(const char *password)
1029 if (!password || !password[0]) {
1030 if (vnc_display_disable_login(NULL)) {
1031 qerror_report(QERR_SET_PASSWD_FAILED);
1037 if (vnc_display_password(NULL, password) < 0) {
1038 qerror_report(QERR_SET_PASSWD_FAILED);
1045 static void change_vnc_password_cb(Monitor *mon, const char *password,
1048 change_vnc_password(password);
1049 monitor_read_command(mon, 1);
1052 static int do_change_vnc(Monitor *mon, const char *target, const char *arg)
1054 if (strcmp(target, "passwd") == 0 ||
1055 strcmp(target, "password") == 0) {
1058 strncpy(password, arg, sizeof(password));
1059 password[sizeof(password) - 1] = '\0';
1060 return change_vnc_password(password);
1062 return monitor_read_password(mon, change_vnc_password_cb, NULL);
1065 if (vnc_display_open(NULL, target) < 0) {
1066 qerror_report(QERR_VNC_SERVER_FAILED, target);
1074 static int do_change_vnc(Monitor *mon, const char *target, const char *arg)
1076 qerror_report(QERR_FEATURE_DISABLED, "vnc");
1082 * do_change(): Change a removable medium, or VNC configuration
1084 static int do_change(Monitor *mon, const QDict *qdict, QObject **ret_data)
1086 const char *device = qdict_get_str(qdict, "device");
1087 const char *target = qdict_get_str(qdict, "target");
1088 const char *arg = qdict_get_try_str(qdict, "arg");
1091 if (strcmp(device, "vnc") == 0) {
1092 ret = do_change_vnc(mon, target, arg);
1094 ret = do_change_block(mon, device, target, arg);
1100 static int set_password(Monitor *mon, const QDict *qdict, QObject **ret_data)
1102 const char *protocol = qdict_get_str(qdict, "protocol");
1103 const char *password = qdict_get_str(qdict, "password");
1104 const char *connected = qdict_get_try_str(qdict, "connected");
1105 int disconnect_if_connected = 0;
1106 int fail_if_connected = 0;
1110 if (strcmp(connected, "fail") == 0) {
1111 fail_if_connected = 1;
1112 } else if (strcmp(connected, "disconnect") == 0) {
1113 disconnect_if_connected = 1;
1114 } else if (strcmp(connected, "keep") == 0) {
1117 qerror_report(QERR_INVALID_PARAMETER, "connected");
1122 if (strcmp(protocol, "spice") == 0) {
1124 /* correct one? spice isn't a device ,,, */
1125 qerror_report(QERR_DEVICE_NOT_ACTIVE, "spice");
1128 rc = qemu_spice_set_passwd(password, fail_if_connected,
1129 disconnect_if_connected);
1131 qerror_report(QERR_SET_PASSWD_FAILED);
1137 if (strcmp(protocol, "vnc") == 0) {
1138 if (fail_if_connected || disconnect_if_connected) {
1139 /* vnc supports "connected=keep" only */
1140 qerror_report(QERR_INVALID_PARAMETER, "connected");
1143 /* Note that setting an empty password will not disable login through
1144 * this interface. */
1145 return vnc_display_password(NULL, password);
1148 qerror_report(QERR_INVALID_PARAMETER, "protocol");
1152 static int expire_password(Monitor *mon, const QDict *qdict, QObject **ret_data)
1154 const char *protocol = qdict_get_str(qdict, "protocol");
1155 const char *whenstr = qdict_get_str(qdict, "time");
1159 if (strcmp(whenstr, "now") == 0) {
1161 } else if (strcmp(whenstr, "never") == 0) {
1163 } else if (whenstr[0] == '+') {
1164 when = time(NULL) + strtoull(whenstr+1, NULL, 10);
1166 when = strtoull(whenstr, NULL, 10);
1169 if (strcmp(protocol, "spice") == 0) {
1171 /* correct one? spice isn't a device ,,, */
1172 qerror_report(QERR_DEVICE_NOT_ACTIVE, "spice");
1175 rc = qemu_spice_set_pw_expire(when);
1177 qerror_report(QERR_SET_PASSWD_FAILED);
1183 if (strcmp(protocol, "vnc") == 0) {
1184 return vnc_display_pw_expire(NULL, when);
1187 qerror_report(QERR_INVALID_PARAMETER, "protocol");
1191 static int add_graphics_client(Monitor *mon, const QDict *qdict, QObject **ret_data)
1193 const char *protocol = qdict_get_str(qdict, "protocol");
1194 const char *fdname = qdict_get_str(qdict, "fdname");
1197 if (strcmp(protocol, "spice") == 0) {
1199 /* correct one? spice isn't a device ,,, */
1200 qerror_report(QERR_DEVICE_NOT_ACTIVE, "spice");
1203 qerror_report(QERR_ADD_CLIENT_FAILED);
1206 } else if (strcmp(protocol, "vnc") == 0) {
1207 int fd = monitor_get_fd(mon, fdname);
1208 int skipauth = qdict_get_try_bool(qdict, "skipauth", 0);
1209 vnc_display_add_client(NULL, fd, skipauth);
1212 } else if ((s = qemu_chr_find(protocol)) != NULL) {
1213 int fd = monitor_get_fd(mon, fdname);
1214 if (qemu_chr_add_client(s, fd) < 0) {
1215 qerror_report(QERR_ADD_CLIENT_FAILED);
1221 qerror_report(QERR_INVALID_PARAMETER, "protocol");
1225 static int client_migrate_info(Monitor *mon, const QDict *qdict, QObject **ret_data)
1227 const char *protocol = qdict_get_str(qdict, "protocol");
1228 const char *hostname = qdict_get_str(qdict, "hostname");
1229 const char *subject = qdict_get_try_str(qdict, "cert-subject");
1230 int port = qdict_get_try_int(qdict, "port", -1);
1231 int tls_port = qdict_get_try_int(qdict, "tls-port", -1);
1234 if (strcmp(protocol, "spice") == 0) {
1236 qerror_report(QERR_DEVICE_NOT_ACTIVE, "spice");
1240 ret = qemu_spice_migrate_info(hostname, port, tls_port, subject);
1242 qerror_report(QERR_UNDEFINED_ERROR);
1248 qerror_report(QERR_INVALID_PARAMETER, "protocol");
1252 static int do_screen_dump(Monitor *mon, const QDict *qdict, QObject **ret_data)
1254 vga_hw_screen_dump(qdict_get_str(qdict, "filename"));
1258 static void do_logfile(Monitor *mon, const QDict *qdict)
1260 cpu_set_log_filename(qdict_get_str(qdict, "filename"));
1263 static void do_log(Monitor *mon, const QDict *qdict)
1266 const char *items = qdict_get_str(qdict, "items");
1268 if (!strcmp(items, "none")) {
1271 mask = cpu_str_to_log_mask(items);
1273 help_cmd(mon, "log");
1280 static void do_singlestep(Monitor *mon, const QDict *qdict)
1282 const char *option = qdict_get_try_str(qdict, "option");
1283 if (!option || !strcmp(option, "on")) {
1285 } else if (!strcmp(option, "off")) {
1288 monitor_printf(mon, "unexpected option %s\n", option);
1293 * do_stop(): Stop VM execution
1295 static int do_stop(Monitor *mon, const QDict *qdict, QObject **ret_data)
1297 vm_stop(RSTATE_PAUSED);
1301 static void encrypted_bdrv_it(void *opaque, BlockDriverState *bs);
1303 struct bdrv_iterate_context {
1309 * do_cont(): Resume emulation.
1311 static int do_cont(Monitor *mon, const QDict *qdict, QObject **ret_data)
1313 struct bdrv_iterate_context context = { mon, 0 };
1315 if (runstate_check(RSTATE_IN_MIGRATE)) {
1316 qerror_report(QERR_MIGRATION_EXPECTED);
1318 } else if (runstate_check(RSTATE_PANICKED) ||
1319 runstate_check(RSTATE_SHUTDOWN)) {
1320 qerror_report(QERR_RESET_REQUIRED);
1324 bdrv_iterate(encrypted_bdrv_it, &context);
1325 /* only resume the vm if all keys are set and valid */
1334 static void bdrv_key_cb(void *opaque, int err)
1336 Monitor *mon = opaque;
1338 /* another key was set successfully, retry to continue */
1340 do_cont(mon, NULL, NULL);
1343 static void encrypted_bdrv_it(void *opaque, BlockDriverState *bs)
1345 struct bdrv_iterate_context *context = opaque;
1347 if (!context->err && bdrv_key_required(bs)) {
1348 context->err = -EBUSY;
1349 monitor_read_bdrv_key_start(context->mon, bs, bdrv_key_cb,
1354 static void do_gdbserver(Monitor *mon, const QDict *qdict)
1356 const char *device = qdict_get_try_str(qdict, "device");
1358 device = "tcp::" DEFAULT_GDBSTUB_PORT;
1359 if (gdbserver_start(device) < 0) {
1360 monitor_printf(mon, "Could not open gdbserver on device '%s'\n",
1362 } else if (strcmp(device, "none") == 0) {
1363 monitor_printf(mon, "Disabled gdbserver\n");
1365 monitor_printf(mon, "Waiting for gdb connection on device '%s'\n",
1370 static void do_watchdog_action(Monitor *mon, const QDict *qdict)
1372 const char *action = qdict_get_str(qdict, "action");
1373 if (select_watchdog_action(action) == -1) {
1374 monitor_printf(mon, "Unknown watchdog action '%s'\n", action);
1378 static void monitor_printc(Monitor *mon, int c)
1380 monitor_printf(mon, "'");
1383 monitor_printf(mon, "\\'");
1386 monitor_printf(mon, "\\\\");
1389 monitor_printf(mon, "\\n");
1392 monitor_printf(mon, "\\r");
1395 if (c >= 32 && c <= 126) {
1396 monitor_printf(mon, "%c", c);
1398 monitor_printf(mon, "\\x%02x", c);
1402 monitor_printf(mon, "'");
1405 static void memory_dump(Monitor *mon, int count, int format, int wsize,
1406 target_phys_addr_t addr, int is_physical)
1409 int l, line_size, i, max_digits, len;
1413 if (format == 'i') {
1416 env = mon_get_cpu();
1420 } else if (wsize == 4) {
1423 /* as default we use the current CS size */
1426 #ifdef TARGET_X86_64
1427 if ((env->efer & MSR_EFER_LMA) &&
1428 (env->segs[R_CS].flags & DESC_L_MASK))
1432 if (!(env->segs[R_CS].flags & DESC_B_MASK))
1437 monitor_disas(mon, env, addr, count, is_physical, flags);
1441 len = wsize * count;
1450 max_digits = (wsize * 8 + 2) / 3;
1454 max_digits = (wsize * 8) / 4;
1458 max_digits = (wsize * 8 * 10 + 32) / 33;
1467 monitor_printf(mon, TARGET_FMT_plx ":", addr);
1469 monitor_printf(mon, TARGET_FMT_lx ":", (target_ulong)addr);
1474 cpu_physical_memory_read(addr, buf, l);
1476 env = mon_get_cpu();
1477 if (cpu_memory_rw_debug(env, addr, buf, l, 0) < 0) {
1478 monitor_printf(mon, " Cannot access memory\n");
1487 v = ldub_raw(buf + i);
1490 v = lduw_raw(buf + i);
1493 v = (uint32_t)ldl_raw(buf + i);
1496 v = ldq_raw(buf + i);
1499 monitor_printf(mon, " ");
1502 monitor_printf(mon, "%#*" PRIo64, max_digits, v);
1505 monitor_printf(mon, "0x%0*" PRIx64, max_digits, v);
1508 monitor_printf(mon, "%*" PRIu64, max_digits, v);
1511 monitor_printf(mon, "%*" PRId64, max_digits, v);
1514 monitor_printc(mon, v);
1519 monitor_printf(mon, "\n");
1525 static void do_memory_dump(Monitor *mon, const QDict *qdict)
1527 int count = qdict_get_int(qdict, "count");
1528 int format = qdict_get_int(qdict, "format");
1529 int size = qdict_get_int(qdict, "size");
1530 target_long addr = qdict_get_int(qdict, "addr");
1532 memory_dump(mon, count, format, size, addr, 0);
1535 static void do_physical_memory_dump(Monitor *mon, const QDict *qdict)
1537 int count = qdict_get_int(qdict, "count");
1538 int format = qdict_get_int(qdict, "format");
1539 int size = qdict_get_int(qdict, "size");
1540 target_phys_addr_t addr = qdict_get_int(qdict, "addr");
1542 memory_dump(mon, count, format, size, addr, 1);
1545 static void do_print(Monitor *mon, const QDict *qdict)
1547 int format = qdict_get_int(qdict, "format");
1548 target_phys_addr_t val = qdict_get_int(qdict, "val");
1550 #if TARGET_PHYS_ADDR_BITS == 32
1553 monitor_printf(mon, "%#o", val);
1556 monitor_printf(mon, "%#x", val);
1559 monitor_printf(mon, "%u", val);
1563 monitor_printf(mon, "%d", val);
1566 monitor_printc(mon, val);
1572 monitor_printf(mon, "%#" PRIo64, val);
1575 monitor_printf(mon, "%#" PRIx64, val);
1578 monitor_printf(mon, "%" PRIu64, val);
1582 monitor_printf(mon, "%" PRId64, val);
1585 monitor_printc(mon, val);
1589 monitor_printf(mon, "\n");
1592 static int do_memory_save(Monitor *mon, const QDict *qdict, QObject **ret_data)
1595 uint32_t size = qdict_get_int(qdict, "size");
1596 const char *filename = qdict_get_str(qdict, "filename");
1597 target_long addr = qdict_get_int(qdict, "val");
1603 env = mon_get_cpu();
1605 f = fopen(filename, "wb");
1607 qerror_report(QERR_OPEN_FILE_FAILED, filename);
1614 cpu_memory_rw_debug(env, addr, buf, l, 0);
1615 if (fwrite(buf, 1, l, f) != l) {
1616 monitor_printf(mon, "fwrite() error in do_memory_save\n");
1630 static int do_physical_memory_save(Monitor *mon, const QDict *qdict,
1636 uint32_t size = qdict_get_int(qdict, "size");
1637 const char *filename = qdict_get_str(qdict, "filename");
1638 target_phys_addr_t addr = qdict_get_int(qdict, "val");
1641 f = fopen(filename, "wb");
1643 qerror_report(QERR_OPEN_FILE_FAILED, filename);
1650 cpu_physical_memory_read(addr, buf, l);
1651 if (fwrite(buf, 1, l, f) != l) {
1652 monitor_printf(mon, "fwrite() error in do_physical_memory_save\n");
1667 static void do_sum(Monitor *mon, const QDict *qdict)
1671 uint32_t start = qdict_get_int(qdict, "start");
1672 uint32_t size = qdict_get_int(qdict, "size");
1675 for(addr = start; addr < (start + size); addr++) {
1676 uint8_t val = ldub_phys(addr);
1677 /* BSD sum algorithm ('sum' Unix command) */
1678 sum = (sum >> 1) | (sum << 15);
1681 monitor_printf(mon, "%05d\n", sum);
1689 static const KeyDef key_defs[] = {
1691 { 0x36, "shift_r" },
1696 { 0xe4, "altgr_r" },
1716 { 0x0e, "backspace" },
1729 { 0x1a, "bracket_left" },
1730 { 0x1b, "bracket_right" },
1742 { 0x27, "semicolon" },
1743 { 0x28, "apostrophe" },
1744 { 0x29, "grave_accent" },
1746 { 0x2b, "backslash" },
1758 { 0x37, "asterisk" },
1761 { 0x3a, "caps_lock" },
1772 { 0x45, "num_lock" },
1773 { 0x46, "scroll_lock" },
1775 { 0xb5, "kp_divide" },
1776 { 0x37, "kp_multiply" },
1777 { 0x4a, "kp_subtract" },
1779 { 0x9c, "kp_enter" },
1780 { 0x53, "kp_decimal" },
1813 #if defined(TARGET_SPARC) && !defined(TARGET_SPARC64)
1828 { 0xfe, "compose" },
1833 static int get_keycode(const char *key)
1839 for(p = key_defs; p->name != NULL; p++) {
1840 if (!strcmp(key, p->name))
1843 if (strstart(key, "0x", NULL)) {
1844 ret = strtoul(key, &endp, 0);
1845 if (*endp == '\0' && ret >= 0x01 && ret <= 0xff)
1851 #define MAX_KEYCODES 16
1852 static uint8_t keycodes[MAX_KEYCODES];
1853 static int nb_pending_keycodes;
1854 static QEMUTimer *key_timer;
1856 static void release_keys(void *opaque)
1860 while (nb_pending_keycodes > 0) {
1861 nb_pending_keycodes--;
1862 keycode = keycodes[nb_pending_keycodes];
1864 kbd_put_keycode(0xe0);
1865 kbd_put_keycode(keycode | 0x80);
1869 static void do_sendkey(Monitor *mon, const QDict *qdict)
1871 char keyname_buf[16];
1873 int keyname_len, keycode, i;
1874 const char *string = qdict_get_str(qdict, "string");
1875 int has_hold_time = qdict_haskey(qdict, "hold_time");
1876 int hold_time = qdict_get_try_int(qdict, "hold_time", -1);
1878 if (nb_pending_keycodes > 0) {
1879 qemu_del_timer(key_timer);
1886 separator = strchr(string, '-');
1887 keyname_len = separator ? separator - string : strlen(string);
1888 if (keyname_len > 0) {
1889 pstrcpy(keyname_buf, sizeof(keyname_buf), string);
1890 if (keyname_len > sizeof(keyname_buf) - 1) {
1891 monitor_printf(mon, "invalid key: '%s...'\n", keyname_buf);
1894 if (i == MAX_KEYCODES) {
1895 monitor_printf(mon, "too many keys\n");
1898 keyname_buf[keyname_len] = 0;
1899 keycode = get_keycode(keyname_buf);
1901 monitor_printf(mon, "unknown key: '%s'\n", keyname_buf);
1904 keycodes[i++] = keycode;
1908 string = separator + 1;
1910 nb_pending_keycodes = i;
1911 /* key down events */
1912 for (i = 0; i < nb_pending_keycodes; i++) {
1913 keycode = keycodes[i];
1915 kbd_put_keycode(0xe0);
1916 kbd_put_keycode(keycode & 0x7f);
1918 /* delayed key up events */
1919 qemu_mod_timer(key_timer, qemu_get_clock_ns(vm_clock) +
1920 muldiv64(get_ticks_per_sec(), hold_time, 1000));
1923 static int mouse_button_state;
1925 static void do_mouse_move(Monitor *mon, const QDict *qdict)
1928 const char *dx_str = qdict_get_str(qdict, "dx_str");
1929 const char *dy_str = qdict_get_str(qdict, "dy_str");
1930 const char *dz_str = qdict_get_try_str(qdict, "dz_str");
1931 dx = strtol(dx_str, NULL, 0);
1932 dy = strtol(dy_str, NULL, 0);
1935 dz = strtol(dz_str, NULL, 0);
1936 kbd_mouse_event(dx, dy, dz, mouse_button_state);
1939 static void do_mouse_button(Monitor *mon, const QDict *qdict)
1941 int button_state = qdict_get_int(qdict, "button_state");
1942 mouse_button_state = button_state;
1943 kbd_mouse_event(0, 0, 0, mouse_button_state);
1946 static void do_ioport_read(Monitor *mon, const QDict *qdict)
1948 int size = qdict_get_int(qdict, "size");
1949 int addr = qdict_get_int(qdict, "addr");
1950 int has_index = qdict_haskey(qdict, "index");
1955 int index = qdict_get_int(qdict, "index");
1956 cpu_outb(addr & IOPORTS_MASK, index & 0xff);
1964 val = cpu_inb(addr);
1968 val = cpu_inw(addr);
1972 val = cpu_inl(addr);
1976 monitor_printf(mon, "port%c[0x%04x] = %#0*x\n",
1977 suffix, addr, size * 2, val);
1980 static void do_ioport_write(Monitor *mon, const QDict *qdict)
1982 int size = qdict_get_int(qdict, "size");
1983 int addr = qdict_get_int(qdict, "addr");
1984 int val = qdict_get_int(qdict, "val");
1986 addr &= IOPORTS_MASK;
1991 cpu_outb(addr, val);
1994 cpu_outw(addr, val);
1997 cpu_outl(addr, val);
2002 static void do_boot_set(Monitor *mon, const QDict *qdict)
2005 const char *bootdevice = qdict_get_str(qdict, "bootdevice");
2007 res = qemu_boot_set(bootdevice);
2009 monitor_printf(mon, "boot device list now set to %s\n", bootdevice);
2010 } else if (res > 0) {
2011 monitor_printf(mon, "setting boot device list failed\n");
2013 monitor_printf(mon, "no function defined to set boot device list for "
2014 "this architecture\n");
2019 * do_system_reset(): Issue a machine reset
2021 static int do_system_reset(Monitor *mon, const QDict *qdict,
2024 qemu_system_reset_request();
2029 * do_system_powerdown(): Issue a machine powerdown
2031 static int do_system_powerdown(Monitor *mon, const QDict *qdict,
2034 qemu_system_powerdown_request();
2038 #if defined(TARGET_I386)
2039 static void print_pte(Monitor *mon, target_phys_addr_t addr,
2040 target_phys_addr_t pte,
2041 target_phys_addr_t mask)
2043 #ifdef TARGET_X86_64
2044 if (addr & (1ULL << 47)) {
2048 monitor_printf(mon, TARGET_FMT_plx ": " TARGET_FMT_plx
2049 " %c%c%c%c%c%c%c%c%c\n",
2052 pte & PG_NX_MASK ? 'X' : '-',
2053 pte & PG_GLOBAL_MASK ? 'G' : '-',
2054 pte & PG_PSE_MASK ? 'P' : '-',
2055 pte & PG_DIRTY_MASK ? 'D' : '-',
2056 pte & PG_ACCESSED_MASK ? 'A' : '-',
2057 pte & PG_PCD_MASK ? 'C' : '-',
2058 pte & PG_PWT_MASK ? 'T' : '-',
2059 pte & PG_USER_MASK ? 'U' : '-',
2060 pte & PG_RW_MASK ? 'W' : '-');
2063 static void tlb_info_32(Monitor *mon, CPUState *env)
2065 unsigned int l1, l2;
2066 uint32_t pgd, pde, pte;
2068 pgd = env->cr[3] & ~0xfff;
2069 for(l1 = 0; l1 < 1024; l1++) {
2070 cpu_physical_memory_read(pgd + l1 * 4, &pde, 4);
2071 pde = le32_to_cpu(pde);
2072 if (pde & PG_PRESENT_MASK) {
2073 if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) {
2075 print_pte(mon, (l1 << 22), pde, ~((1 << 21) - 1));
2077 for(l2 = 0; l2 < 1024; l2++) {
2078 cpu_physical_memory_read((pde & ~0xfff) + l2 * 4, &pte, 4);
2079 pte = le32_to_cpu(pte);
2080 if (pte & PG_PRESENT_MASK) {
2081 print_pte(mon, (l1 << 22) + (l2 << 12),
2091 static void tlb_info_pae32(Monitor *mon, CPUState *env)
2093 unsigned int l1, l2, l3;
2094 uint64_t pdpe, pde, pte;
2095 uint64_t pdp_addr, pd_addr, pt_addr;
2097 pdp_addr = env->cr[3] & ~0x1f;
2098 for (l1 = 0; l1 < 4; l1++) {
2099 cpu_physical_memory_read(pdp_addr + l1 * 8, &pdpe, 8);
2100 pdpe = le64_to_cpu(pdpe);
2101 if (pdpe & PG_PRESENT_MASK) {
2102 pd_addr = pdpe & 0x3fffffffff000ULL;
2103 for (l2 = 0; l2 < 512; l2++) {
2104 cpu_physical_memory_read(pd_addr + l2 * 8, &pde, 8);
2105 pde = le64_to_cpu(pde);
2106 if (pde & PG_PRESENT_MASK) {
2107 if (pde & PG_PSE_MASK) {
2108 /* 2M pages with PAE, CR4.PSE is ignored */
2109 print_pte(mon, (l1 << 30 ) + (l2 << 21), pde,
2110 ~((target_phys_addr_t)(1 << 20) - 1));
2112 pt_addr = pde & 0x3fffffffff000ULL;
2113 for (l3 = 0; l3 < 512; l3++) {
2114 cpu_physical_memory_read(pt_addr + l3 * 8, &pte, 8);
2115 pte = le64_to_cpu(pte);
2116 if (pte & PG_PRESENT_MASK) {
2117 print_pte(mon, (l1 << 30 ) + (l2 << 21)
2120 ~(target_phys_addr_t)0xfff);
2130 #ifdef TARGET_X86_64
2131 static void tlb_info_64(Monitor *mon, CPUState *env)
2133 uint64_t l1, l2, l3, l4;
2134 uint64_t pml4e, pdpe, pde, pte;
2135 uint64_t pml4_addr, pdp_addr, pd_addr, pt_addr;
2137 pml4_addr = env->cr[3] & 0x3fffffffff000ULL;
2138 for (l1 = 0; l1 < 512; l1++) {
2139 cpu_physical_memory_read(pml4_addr + l1 * 8, &pml4e, 8);
2140 pml4e = le64_to_cpu(pml4e);
2141 if (pml4e & PG_PRESENT_MASK) {
2142 pdp_addr = pml4e & 0x3fffffffff000ULL;
2143 for (l2 = 0; l2 < 512; l2++) {
2144 cpu_physical_memory_read(pdp_addr + l2 * 8, &pdpe, 8);
2145 pdpe = le64_to_cpu(pdpe);
2146 if (pdpe & PG_PRESENT_MASK) {
2147 if (pdpe & PG_PSE_MASK) {
2148 /* 1G pages, CR4.PSE is ignored */
2149 print_pte(mon, (l1 << 39) + (l2 << 30), pdpe,
2150 0x3ffffc0000000ULL);
2152 pd_addr = pdpe & 0x3fffffffff000ULL;
2153 for (l3 = 0; l3 < 512; l3++) {
2154 cpu_physical_memory_read(pd_addr + l3 * 8, &pde, 8);
2155 pde = le64_to_cpu(pde);
2156 if (pde & PG_PRESENT_MASK) {
2157 if (pde & PG_PSE_MASK) {
2158 /* 2M pages, CR4.PSE is ignored */
2159 print_pte(mon, (l1 << 39) + (l2 << 30) +
2161 0x3ffffffe00000ULL);
2163 pt_addr = pde & 0x3fffffffff000ULL;
2164 for (l4 = 0; l4 < 512; l4++) {
2165 cpu_physical_memory_read(pt_addr
2168 pte = le64_to_cpu(pte);
2169 if (pte & PG_PRESENT_MASK) {
2170 print_pte(mon, (l1 << 39) +
2172 (l3 << 21) + (l4 << 12),
2174 0x3fffffffff000ULL);
2188 static void tlb_info(Monitor *mon)
2192 env = mon_get_cpu();
2194 if (!(env->cr[0] & CR0_PG_MASK)) {
2195 monitor_printf(mon, "PG disabled\n");
2198 if (env->cr[4] & CR4_PAE_MASK) {
2199 #ifdef TARGET_X86_64
2200 if (env->hflags & HF_LMA_MASK) {
2201 tlb_info_64(mon, env);
2205 tlb_info_pae32(mon, env);
2208 tlb_info_32(mon, env);
2212 static void mem_print(Monitor *mon, target_phys_addr_t *pstart,
2214 target_phys_addr_t end, int prot)
2217 prot1 = *plast_prot;
2218 if (prot != prot1) {
2219 if (*pstart != -1) {
2220 monitor_printf(mon, TARGET_FMT_plx "-" TARGET_FMT_plx " "
2221 TARGET_FMT_plx " %c%c%c\n",
2222 *pstart, end, end - *pstart,
2223 prot1 & PG_USER_MASK ? 'u' : '-',
2225 prot1 & PG_RW_MASK ? 'w' : '-');
2235 static void mem_info_32(Monitor *mon, CPUState *env)
2237 unsigned int l1, l2;
2238 int prot, last_prot;
2239 uint32_t pgd, pde, pte;
2240 target_phys_addr_t start, end;
2242 pgd = env->cr[3] & ~0xfff;
2245 for(l1 = 0; l1 < 1024; l1++) {
2246 cpu_physical_memory_read(pgd + l1 * 4, &pde, 4);
2247 pde = le32_to_cpu(pde);
2249 if (pde & PG_PRESENT_MASK) {
2250 if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) {
2251 prot = pde & (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK);
2252 mem_print(mon, &start, &last_prot, end, prot);
2254 for(l2 = 0; l2 < 1024; l2++) {
2255 cpu_physical_memory_read((pde & ~0xfff) + l2 * 4, &pte, 4);
2256 pte = le32_to_cpu(pte);
2257 end = (l1 << 22) + (l2 << 12);
2258 if (pte & PG_PRESENT_MASK) {
2260 (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK);
2264 mem_print(mon, &start, &last_prot, end, prot);
2269 mem_print(mon, &start, &last_prot, end, prot);
2272 /* Flush last range */
2273 mem_print(mon, &start, &last_prot, (target_phys_addr_t)1 << 32, 0);
2276 static void mem_info_pae32(Monitor *mon, CPUState *env)
2278 unsigned int l1, l2, l3;
2279 int prot, last_prot;
2280 uint64_t pdpe, pde, pte;
2281 uint64_t pdp_addr, pd_addr, pt_addr;
2282 target_phys_addr_t start, end;
2284 pdp_addr = env->cr[3] & ~0x1f;
2287 for (l1 = 0; l1 < 4; l1++) {
2288 cpu_physical_memory_read(pdp_addr + l1 * 8, &pdpe, 8);
2289 pdpe = le64_to_cpu(pdpe);
2291 if (pdpe & PG_PRESENT_MASK) {
2292 pd_addr = pdpe & 0x3fffffffff000ULL;
2293 for (l2 = 0; l2 < 512; l2++) {
2294 cpu_physical_memory_read(pd_addr + l2 * 8, &pde, 8);
2295 pde = le64_to_cpu(pde);
2296 end = (l1 << 30) + (l2 << 21);
2297 if (pde & PG_PRESENT_MASK) {
2298 if (pde & PG_PSE_MASK) {
2299 prot = pde & (PG_USER_MASK | PG_RW_MASK |
2301 mem_print(mon, &start, &last_prot, end, prot);
2303 pt_addr = pde & 0x3fffffffff000ULL;
2304 for (l3 = 0; l3 < 512; l3++) {
2305 cpu_physical_memory_read(pt_addr + l3 * 8, &pte, 8);
2306 pte = le64_to_cpu(pte);
2307 end = (l1 << 30) + (l2 << 21) + (l3 << 12);
2308 if (pte & PG_PRESENT_MASK) {
2309 prot = pte & pde & (PG_USER_MASK | PG_RW_MASK |
2314 mem_print(mon, &start, &last_prot, end, prot);
2319 mem_print(mon, &start, &last_prot, end, prot);
2324 mem_print(mon, &start, &last_prot, end, prot);
2327 /* Flush last range */
2328 mem_print(mon, &start, &last_prot, (target_phys_addr_t)1 << 32, 0);
2332 #ifdef TARGET_X86_64
2333 static void mem_info_64(Monitor *mon, CPUState *env)
2335 int prot, last_prot;
2336 uint64_t l1, l2, l3, l4;
2337 uint64_t pml4e, pdpe, pde, pte;
2338 uint64_t pml4_addr, pdp_addr, pd_addr, pt_addr, start, end;
2340 pml4_addr = env->cr[3] & 0x3fffffffff000ULL;
2343 for (l1 = 0; l1 < 512; l1++) {
2344 cpu_physical_memory_read(pml4_addr + l1 * 8, &pml4e, 8);
2345 pml4e = le64_to_cpu(pml4e);
2347 if (pml4e & PG_PRESENT_MASK) {
2348 pdp_addr = pml4e & 0x3fffffffff000ULL;
2349 for (l2 = 0; l2 < 512; l2++) {
2350 cpu_physical_memory_read(pdp_addr + l2 * 8, &pdpe, 8);
2351 pdpe = le64_to_cpu(pdpe);
2352 end = (l1 << 39) + (l2 << 30);
2353 if (pdpe & PG_PRESENT_MASK) {
2354 if (pdpe & PG_PSE_MASK) {
2355 prot = pdpe & (PG_USER_MASK | PG_RW_MASK |
2358 mem_print(mon, &start, &last_prot, end, prot);
2360 pd_addr = pdpe & 0x3fffffffff000ULL;
2361 for (l3 = 0; l3 < 512; l3++) {
2362 cpu_physical_memory_read(pd_addr + l3 * 8, &pde, 8);
2363 pde = le64_to_cpu(pde);
2364 end = (l1 << 39) + (l2 << 30) + (l3 << 21);
2365 if (pde & PG_PRESENT_MASK) {
2366 if (pde & PG_PSE_MASK) {
2367 prot = pde & (PG_USER_MASK | PG_RW_MASK |
2369 prot &= pml4e & pdpe;
2370 mem_print(mon, &start, &last_prot, end, prot);
2372 pt_addr = pde & 0x3fffffffff000ULL;
2373 for (l4 = 0; l4 < 512; l4++) {
2374 cpu_physical_memory_read(pt_addr
2377 pte = le64_to_cpu(pte);
2378 end = (l1 << 39) + (l2 << 30) +
2379 (l3 << 21) + (l4 << 12);
2380 if (pte & PG_PRESENT_MASK) {
2381 prot = pte & (PG_USER_MASK | PG_RW_MASK |
2383 prot &= pml4e & pdpe & pde;
2387 mem_print(mon, &start, &last_prot, end, prot);
2392 mem_print(mon, &start, &last_prot, end, prot);
2398 mem_print(mon, &start, &last_prot, end, prot);
2403 mem_print(mon, &start, &last_prot, end, prot);
2406 /* Flush last range */
2407 mem_print(mon, &start, &last_prot, (target_phys_addr_t)1 << 48, 0);
2411 static void mem_info(Monitor *mon)
2415 env = mon_get_cpu();
2417 if (!(env->cr[0] & CR0_PG_MASK)) {
2418 monitor_printf(mon, "PG disabled\n");
2421 if (env->cr[4] & CR4_PAE_MASK) {
2422 #ifdef TARGET_X86_64
2423 if (env->hflags & HF_LMA_MASK) {
2424 mem_info_64(mon, env);
2428 mem_info_pae32(mon, env);
2431 mem_info_32(mon, env);
2436 #if defined(TARGET_SH4)
2438 static void print_tlb(Monitor *mon, int idx, tlb_t *tlb)
2440 monitor_printf(mon, " tlb%i:\t"
2441 "asid=%hhu vpn=%x\tppn=%x\tsz=%hhu size=%u\t"
2442 "v=%hhu shared=%hhu cached=%hhu prot=%hhu "
2443 "dirty=%hhu writethrough=%hhu\n",
2445 tlb->asid, tlb->vpn, tlb->ppn, tlb->sz, tlb->size,
2446 tlb->v, tlb->sh, tlb->c, tlb->pr,
2450 static void tlb_info(Monitor *mon)
2452 CPUState *env = mon_get_cpu();
2455 monitor_printf (mon, "ITLB:\n");
2456 for (i = 0 ; i < ITLB_SIZE ; i++)
2457 print_tlb (mon, i, &env->itlb[i]);
2458 monitor_printf (mon, "UTLB:\n");
2459 for (i = 0 ; i < UTLB_SIZE ; i++)
2460 print_tlb (mon, i, &env->utlb[i]);
2465 #if defined(TARGET_SPARC) || defined(TARGET_PPC)
2466 static void tlb_info(Monitor *mon)
2468 CPUState *env1 = mon_get_cpu();
2470 dump_mmu((FILE*)mon, (fprintf_function)monitor_printf, env1);
2474 static void do_info_mtree(Monitor *mon)
2476 mtree_info((fprintf_function)monitor_printf, mon);
2479 static void do_info_kvm_print(Monitor *mon, const QObject *data)
2483 qdict = qobject_to_qdict(data);
2485 monitor_printf(mon, "kvm support: ");
2486 if (qdict_get_bool(qdict, "present")) {
2487 monitor_printf(mon, "%s\n", qdict_get_bool(qdict, "enabled") ?
2488 "enabled" : "disabled");
2490 monitor_printf(mon, "not compiled\n");
2494 static void do_info_kvm(Monitor *mon, QObject **ret_data)
2497 *ret_data = qobject_from_jsonf("{ 'enabled': %i, 'present': true }",
2500 *ret_data = qobject_from_jsonf("{ 'enabled': false, 'present': false }");
2504 static void do_info_numa(Monitor *mon)
2509 monitor_printf(mon, "%d nodes\n", nb_numa_nodes);
2510 for (i = 0; i < nb_numa_nodes; i++) {
2511 monitor_printf(mon, "node %d cpus:", i);
2512 for (env = first_cpu; env != NULL; env = env->next_cpu) {
2513 if (env->numa_node == i) {
2514 monitor_printf(mon, " %d", env->cpu_index);
2517 monitor_printf(mon, "\n");
2518 monitor_printf(mon, "node %d size: %" PRId64 " MB\n", i,
2523 #ifdef CONFIG_PROFILER
2528 static void do_info_profile(Monitor *mon)
2534 monitor_printf(mon, "async time %" PRId64 " (%0.3f)\n",
2535 dev_time, dev_time / (double)get_ticks_per_sec());
2536 monitor_printf(mon, "qemu time %" PRId64 " (%0.3f)\n",
2537 qemu_time, qemu_time / (double)get_ticks_per_sec());
2542 static void do_info_profile(Monitor *mon)
2544 monitor_printf(mon, "Internal profiler not compiled\n");
2548 /* Capture support */
2549 static QLIST_HEAD (capture_list_head, CaptureState) capture_head;
2551 static void do_info_capture(Monitor *mon)
2556 for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) {
2557 monitor_printf(mon, "[%d]: ", i);
2558 s->ops.info (s->opaque);
2563 static void do_stop_capture(Monitor *mon, const QDict *qdict)
2566 int n = qdict_get_int(qdict, "n");
2569 for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) {
2571 s->ops.destroy (s->opaque);
2572 QLIST_REMOVE (s, entries);
2579 static void do_wav_capture(Monitor *mon, const QDict *qdict)
2581 const char *path = qdict_get_str(qdict, "path");
2582 int has_freq = qdict_haskey(qdict, "freq");
2583 int freq = qdict_get_try_int(qdict, "freq", -1);
2584 int has_bits = qdict_haskey(qdict, "bits");
2585 int bits = qdict_get_try_int(qdict, "bits", -1);
2586 int has_channels = qdict_haskey(qdict, "nchannels");
2587 int nchannels = qdict_get_try_int(qdict, "nchannels", -1);
2590 s = g_malloc0 (sizeof (*s));
2592 freq = has_freq ? freq : 44100;
2593 bits = has_bits ? bits : 16;
2594 nchannels = has_channels ? nchannels : 2;
2596 if (wav_start_capture (s, path, freq, bits, nchannels)) {
2597 monitor_printf(mon, "Failed to add wave capture\n");
2601 QLIST_INSERT_HEAD (&capture_head, s, entries);
2605 #if defined(TARGET_I386)
2606 static int do_inject_nmi(Monitor *mon, const QDict *qdict, QObject **ret_data)
2610 for (env = first_cpu; env != NULL; env = env->next_cpu) {
2611 cpu_interrupt(env, CPU_INTERRUPT_NMI);
2617 static int do_inject_nmi(Monitor *mon, const QDict *qdict, QObject **ret_data)
2619 qerror_report(QERR_UNSUPPORTED);
2624 static void do_info_status_print(Monitor *mon, const QObject *data)
2629 qdict = qobject_to_qdict(data);
2631 monitor_printf(mon, "VM status: ");
2632 if (qdict_get_bool(qdict, "running")) {
2633 monitor_printf(mon, "running");
2634 if (qdict_get_bool(qdict, "singlestep")) {
2635 monitor_printf(mon, " (single step mode)");
2638 monitor_printf(mon, "paused");
2641 status = qdict_get_str(qdict, "status");
2642 if (strcmp(status, "paused") && strcmp(status, "running")) {
2643 monitor_printf(mon, " (%s)", status);
2646 monitor_printf(mon, "\n");
2649 static void do_info_status(Monitor *mon, QObject **ret_data)
2651 *ret_data = qobject_from_jsonf("{ 'running': %i, 'singlestep': %i, 'status': %s }", runstate_is_running(), singlestep, runstate_as_string());
2654 static qemu_acl *find_acl(Monitor *mon, const char *name)
2656 qemu_acl *acl = qemu_acl_find(name);
2659 monitor_printf(mon, "acl: unknown list '%s'\n", name);
2664 static void do_acl_show(Monitor *mon, const QDict *qdict)
2666 const char *aclname = qdict_get_str(qdict, "aclname");
2667 qemu_acl *acl = find_acl(mon, aclname);
2668 qemu_acl_entry *entry;
2672 monitor_printf(mon, "policy: %s\n",
2673 acl->defaultDeny ? "deny" : "allow");
2674 QTAILQ_FOREACH(entry, &acl->entries, next) {
2676 monitor_printf(mon, "%d: %s %s\n", i,
2677 entry->deny ? "deny" : "allow", entry->match);
2682 static void do_acl_reset(Monitor *mon, const QDict *qdict)
2684 const char *aclname = qdict_get_str(qdict, "aclname");
2685 qemu_acl *acl = find_acl(mon, aclname);
2688 qemu_acl_reset(acl);
2689 monitor_printf(mon, "acl: removed all rules\n");
2693 static void do_acl_policy(Monitor *mon, const QDict *qdict)
2695 const char *aclname = qdict_get_str(qdict, "aclname");
2696 const char *policy = qdict_get_str(qdict, "policy");
2697 qemu_acl *acl = find_acl(mon, aclname);
2700 if (strcmp(policy, "allow") == 0) {
2701 acl->defaultDeny = 0;
2702 monitor_printf(mon, "acl: policy set to 'allow'\n");
2703 } else if (strcmp(policy, "deny") == 0) {
2704 acl->defaultDeny = 1;
2705 monitor_printf(mon, "acl: policy set to 'deny'\n");
2707 monitor_printf(mon, "acl: unknown policy '%s', "
2708 "expected 'deny' or 'allow'\n", policy);
2713 static void do_acl_add(Monitor *mon, const QDict *qdict)
2715 const char *aclname = qdict_get_str(qdict, "aclname");
2716 const char *match = qdict_get_str(qdict, "match");
2717 const char *policy = qdict_get_str(qdict, "policy");
2718 int has_index = qdict_haskey(qdict, "index");
2719 int index = qdict_get_try_int(qdict, "index", -1);
2720 qemu_acl *acl = find_acl(mon, aclname);
2724 if (strcmp(policy, "allow") == 0) {
2726 } else if (strcmp(policy, "deny") == 0) {
2729 monitor_printf(mon, "acl: unknown policy '%s', "
2730 "expected 'deny' or 'allow'\n", policy);
2734 ret = qemu_acl_insert(acl, deny, match, index);
2736 ret = qemu_acl_append(acl, deny, match);
2738 monitor_printf(mon, "acl: unable to add acl entry\n");
2740 monitor_printf(mon, "acl: added rule at position %d\n", ret);
2744 static void do_acl_remove(Monitor *mon, const QDict *qdict)
2746 const char *aclname = qdict_get_str(qdict, "aclname");
2747 const char *match = qdict_get_str(qdict, "match");
2748 qemu_acl *acl = find_acl(mon, aclname);
2752 ret = qemu_acl_remove(acl, match);
2754 monitor_printf(mon, "acl: no matching acl entry\n");
2756 monitor_printf(mon, "acl: removed rule at position %d\n", ret);
2760 #if defined(TARGET_I386)
2761 static void do_inject_mce(Monitor *mon, const QDict *qdict)
2764 int cpu_index = qdict_get_int(qdict, "cpu_index");
2765 int bank = qdict_get_int(qdict, "bank");
2766 uint64_t status = qdict_get_int(qdict, "status");
2767 uint64_t mcg_status = qdict_get_int(qdict, "mcg_status");
2768 uint64_t addr = qdict_get_int(qdict, "addr");
2769 uint64_t misc = qdict_get_int(qdict, "misc");
2770 int flags = MCE_INJECT_UNCOND_AO;
2772 if (qdict_get_try_bool(qdict, "broadcast", 0)) {
2773 flags |= MCE_INJECT_BROADCAST;
2775 for (cenv = first_cpu; cenv != NULL; cenv = cenv->next_cpu) {
2776 if (cenv->cpu_index == cpu_index) {
2777 cpu_x86_inject_mce(mon, cenv, bank, status, mcg_status, addr, misc,
2785 static int do_getfd(Monitor *mon, const QDict *qdict, QObject **ret_data)
2787 const char *fdname = qdict_get_str(qdict, "fdname");
2791 fd = qemu_chr_fe_get_msgfd(mon->chr);
2793 qerror_report(QERR_FD_NOT_SUPPLIED);
2797 if (qemu_isdigit(fdname[0])) {
2798 qerror_report(QERR_INVALID_PARAMETER_VALUE, "fdname",
2799 "a name not starting with a digit");
2803 QLIST_FOREACH(monfd, &mon->fds, next) {
2804 if (strcmp(monfd->name, fdname) != 0) {
2813 monfd = g_malloc0(sizeof(mon_fd_t));
2814 monfd->name = g_strdup(fdname);
2817 QLIST_INSERT_HEAD(&mon->fds, monfd, next);
2821 static int do_closefd(Monitor *mon, const QDict *qdict, QObject **ret_data)
2823 const char *fdname = qdict_get_str(qdict, "fdname");
2826 QLIST_FOREACH(monfd, &mon->fds, next) {
2827 if (strcmp(monfd->name, fdname) != 0) {
2831 QLIST_REMOVE(monfd, next);
2833 g_free(monfd->name);
2838 qerror_report(QERR_FD_NOT_FOUND, fdname);
2842 static void do_loadvm(Monitor *mon, const QDict *qdict)
2844 int saved_vm_running = runstate_is_running();
2845 const char *name = qdict_get_str(qdict, "name");
2847 vm_stop(RSTATE_RESTORE);
2849 if (load_vmstate(name) == 0 && saved_vm_running) {
2854 int monitor_get_fd(Monitor *mon, const char *fdname)
2858 QLIST_FOREACH(monfd, &mon->fds, next) {
2861 if (strcmp(monfd->name, fdname) != 0) {
2867 /* caller takes ownership of fd */
2868 QLIST_REMOVE(monfd, next);
2869 g_free(monfd->name);
2878 static const mon_cmd_t mon_cmds[] = {
2879 #include "hmp-commands.h"
2883 /* Please update hmp-commands.hx when adding or changing commands */
2884 static const mon_cmd_t info_cmds[] = {
2889 .help = "show the version of QEMU",
2890 .user_print = do_info_version_print,
2891 .mhandler.info_new = do_info_version,
2897 .help = "show the network state",
2898 .mhandler.info = do_info_network,
2904 .help = "show the character devices",
2905 .user_print = qemu_chr_info_print,
2906 .mhandler.info_new = qemu_chr_info,
2912 .help = "show the block devices",
2913 .user_print = bdrv_info_print,
2914 .mhandler.info_new = bdrv_info,
2917 .name = "blockstats",
2920 .help = "show block device statistics",
2921 .user_print = bdrv_stats_print,
2922 .mhandler.info_new = bdrv_info_stats,
2925 .name = "registers",
2928 .help = "show the cpu registers",
2929 .mhandler.info = do_info_registers,
2935 .help = "show infos for each CPU",
2936 .user_print = monitor_print_cpus,
2937 .mhandler.info_new = do_info_cpus,
2943 .help = "show the command line history",
2944 .mhandler.info = do_info_history,
2950 .help = "show the interrupts statistics (if available)",
2951 .mhandler.info = irq_info,
2957 .help = "show i8259 (PIC) state",
2958 .mhandler.info = pic_info,
2964 .help = "show PCI info",
2965 .user_print = do_pci_info_print,
2966 .mhandler.info_new = do_pci_info,
2968 #if defined(TARGET_I386) || defined(TARGET_SH4) || defined(TARGET_SPARC) || \
2974 .help = "show virtual to physical memory mappings",
2975 .mhandler.info = tlb_info,
2978 #if defined(TARGET_I386)
2983 .help = "show the active virtual memory mappings",
2984 .mhandler.info = mem_info,
2991 .help = "show memory tree",
2992 .mhandler.info = do_info_mtree,
2998 .help = "show dynamic compiler info",
2999 .mhandler.info = do_info_jit,
3005 .help = "show KVM information",
3006 .user_print = do_info_kvm_print,
3007 .mhandler.info_new = do_info_kvm,
3013 .help = "show NUMA information",
3014 .mhandler.info = do_info_numa,
3020 .help = "show guest USB devices",
3021 .mhandler.info = usb_info,
3027 .help = "show host USB devices",
3028 .mhandler.info = usb_host_info,
3034 .help = "show profiling information",
3035 .mhandler.info = do_info_profile,
3041 .help = "show capture information",
3042 .mhandler.info = do_info_capture,
3045 .name = "snapshots",
3048 .help = "show the currently saved VM snapshots",
3049 .mhandler.info = do_info_snapshots,
3055 .help = "show the current VM status (running|paused)",
3056 .user_print = do_info_status_print,
3057 .mhandler.info_new = do_info_status,
3063 .help = "show guest PCMCIA status",
3064 .mhandler.info = pcmcia_info,
3070 .help = "show which guest mouse is receiving events",
3071 .user_print = do_info_mice_print,
3072 .mhandler.info_new = do_info_mice,
3078 .help = "show the vnc server status",
3079 .user_print = do_info_vnc_print,
3080 .mhandler.info_new = do_info_vnc,
3082 #if defined(CONFIG_SPICE)
3087 .help = "show the spice server status",
3088 .user_print = do_info_spice_print,
3089 .mhandler.info_new = do_info_spice,
3096 .help = "show the current VM name",
3097 .user_print = do_info_name_print,
3098 .mhandler.info_new = do_info_name,
3104 .help = "show the current VM UUID",
3105 .user_print = do_info_uuid_print,
3106 .mhandler.info_new = do_info_uuid,
3108 #if defined(TARGET_PPC)
3113 .help = "show CPU statistics",
3114 .mhandler.info = do_info_cpu_stats,
3117 #if defined(CONFIG_SLIRP)
3122 .help = "show user network stack connection states",
3123 .mhandler.info = do_info_usernet,
3130 .help = "show migration status",
3131 .user_print = do_info_migrate_print,
3132 .mhandler.info_new = do_info_migrate,
3138 .help = "show balloon information",
3139 .user_print = monitor_print_balloon,
3140 .mhandler.info_async = do_info_balloon,
3141 .flags = MONITOR_CMD_ASYNC,
3147 .help = "show device tree",
3148 .mhandler.info = do_info_qtree,
3154 .help = "show qdev device model list",
3155 .mhandler.info = do_info_qdm,
3161 .help = "show roms",
3162 .mhandler.info = do_info_roms,
3164 #if defined(CONFIG_TRACE_SIMPLE)
3169 .help = "show current contents of trace buffer",
3170 .mhandler.info = do_info_trace,
3174 .name = "trace-events",
3177 .help = "show available trace-events & their state",
3178 .mhandler.info = do_trace_print_events,
3185 static const mon_cmd_t qmp_cmds[] = {
3186 #include "qmp-commands.h"
3190 static const mon_cmd_t qmp_query_cmds[] = {
3195 .help = "show the version of QEMU",
3196 .user_print = do_info_version_print,
3197 .mhandler.info_new = do_info_version,
3203 .help = "list QMP available commands",
3204 .user_print = monitor_user_noop,
3205 .mhandler.info_new = do_info_commands,
3211 .help = "show the character devices",
3212 .user_print = qemu_chr_info_print,
3213 .mhandler.info_new = qemu_chr_info,
3219 .help = "show the block devices",
3220 .user_print = bdrv_info_print,
3221 .mhandler.info_new = bdrv_info,
3224 .name = "blockstats",
3227 .help = "show block device statistics",
3228 .user_print = bdrv_stats_print,
3229 .mhandler.info_new = bdrv_info_stats,
3235 .help = "show infos for each CPU",
3236 .user_print = monitor_print_cpus,
3237 .mhandler.info_new = do_info_cpus,
3243 .help = "show PCI info",
3244 .user_print = do_pci_info_print,
3245 .mhandler.info_new = do_pci_info,
3251 .help = "show KVM information",
3252 .user_print = do_info_kvm_print,
3253 .mhandler.info_new = do_info_kvm,
3259 .help = "show the current VM status (running|paused)",
3260 .user_print = do_info_status_print,
3261 .mhandler.info_new = do_info_status,
3267 .help = "show which guest mouse is receiving events",
3268 .user_print = do_info_mice_print,
3269 .mhandler.info_new = do_info_mice,
3275 .help = "show the vnc server status",
3276 .user_print = do_info_vnc_print,
3277 .mhandler.info_new = do_info_vnc,
3279 #if defined(CONFIG_SPICE)
3284 .help = "show the spice server status",
3285 .user_print = do_info_spice_print,
3286 .mhandler.info_new = do_info_spice,
3293 .help = "show the current VM name",
3294 .user_print = do_info_name_print,
3295 .mhandler.info_new = do_info_name,
3301 .help = "show the current VM UUID",
3302 .user_print = do_info_uuid_print,
3303 .mhandler.info_new = do_info_uuid,
3309 .help = "show migration status",
3310 .user_print = do_info_migrate_print,
3311 .mhandler.info_new = do_info_migrate,
3317 .help = "show balloon information",
3318 .user_print = monitor_print_balloon,
3319 .mhandler.info_async = do_info_balloon,
3320 .flags = MONITOR_CMD_ASYNC,
3325 /*******************************************************************/
3327 static const char *pch;
3328 static jmp_buf expr_env;
3333 typedef struct MonitorDef {
3336 target_long (*get_value)(const struct MonitorDef *md, int val);
3340 #if defined(TARGET_I386)
3341 static target_long monitor_get_pc (const struct MonitorDef *md, int val)
3343 CPUState *env = mon_get_cpu();
3344 return env->eip + env->segs[R_CS].base;
3348 #if defined(TARGET_PPC)
3349 static target_long monitor_get_ccr (const struct MonitorDef *md, int val)
3351 CPUState *env = mon_get_cpu();
3356 for (i = 0; i < 8; i++)
3357 u |= env->crf[i] << (32 - (4 * i));
3362 static target_long monitor_get_msr (const struct MonitorDef *md, int val)
3364 CPUState *env = mon_get_cpu();
3368 static target_long monitor_get_xer (const struct MonitorDef *md, int val)
3370 CPUState *env = mon_get_cpu();
3374 static target_long monitor_get_decr (const struct MonitorDef *md, int val)
3376 CPUState *env = mon_get_cpu();
3377 return cpu_ppc_load_decr(env);
3380 static target_long monitor_get_tbu (const struct MonitorDef *md, int val)
3382 CPUState *env = mon_get_cpu();
3383 return cpu_ppc_load_tbu(env);
3386 static target_long monitor_get_tbl (const struct MonitorDef *md, int val)
3388 CPUState *env = mon_get_cpu();
3389 return cpu_ppc_load_tbl(env);
3393 #if defined(TARGET_SPARC)
3394 #ifndef TARGET_SPARC64
3395 static target_long monitor_get_psr (const struct MonitorDef *md, int val)
3397 CPUState *env = mon_get_cpu();
3399 return cpu_get_psr(env);
3403 static target_long monitor_get_reg(const struct MonitorDef *md, int val)
3405 CPUState *env = mon_get_cpu();
3406 return env->regwptr[val];
3410 static const MonitorDef monitor_defs[] = {
3413 #define SEG(name, seg) \
3414 { name, offsetof(CPUState, segs[seg].selector), NULL, MD_I32 },\
3415 { name ".base", offsetof(CPUState, segs[seg].base) },\
3416 { name ".limit", offsetof(CPUState, segs[seg].limit), NULL, MD_I32 },
3418 { "eax", offsetof(CPUState, regs[0]) },
3419 { "ecx", offsetof(CPUState, regs[1]) },
3420 { "edx", offsetof(CPUState, regs[2]) },
3421 { "ebx", offsetof(CPUState, regs[3]) },
3422 { "esp|sp", offsetof(CPUState, regs[4]) },
3423 { "ebp|fp", offsetof(CPUState, regs[5]) },
3424 { "esi", offsetof(CPUState, regs[6]) },
3425 { "edi", offsetof(CPUState, regs[7]) },
3426 #ifdef TARGET_X86_64
3427 { "r8", offsetof(CPUState, regs[8]) },
3428 { "r9", offsetof(CPUState, regs[9]) },
3429 { "r10", offsetof(CPUState, regs[10]) },
3430 { "r11", offsetof(CPUState, regs[11]) },
3431 { "r12", offsetof(CPUState, regs[12]) },
3432 { "r13", offsetof(CPUState, regs[13]) },
3433 { "r14", offsetof(CPUState, regs[14]) },
3434 { "r15", offsetof(CPUState, regs[15]) },
3436 { "eflags", offsetof(CPUState, eflags) },
3437 { "eip", offsetof(CPUState, eip) },
3444 { "pc", 0, monitor_get_pc, },
3445 #elif defined(TARGET_PPC)
3446 /* General purpose registers */
3447 { "r0", offsetof(CPUState, gpr[0]) },
3448 { "r1", offsetof(CPUState, gpr[1]) },
3449 { "r2", offsetof(CPUState, gpr[2]) },
3450 { "r3", offsetof(CPUState, gpr[3]) },
3451 { "r4", offsetof(CPUState, gpr[4]) },
3452 { "r5", offsetof(CPUState, gpr[5]) },
3453 { "r6", offsetof(CPUState, gpr[6]) },
3454 { "r7", offsetof(CPUState, gpr[7]) },
3455 { "r8", offsetof(CPUState, gpr[8]) },
3456 { "r9", offsetof(CPUState, gpr[9]) },
3457 { "r10", offsetof(CPUState, gpr[10]) },
3458 { "r11", offsetof(CPUState, gpr[11]) },
3459 { "r12", offsetof(CPUState, gpr[12]) },
3460 { "r13", offsetof(CPUState, gpr[13]) },
3461 { "r14", offsetof(CPUState, gpr[14]) },
3462 { "r15", offsetof(CPUState, gpr[15]) },
3463 { "r16", offsetof(CPUState, gpr[16]) },
3464 { "r17", offsetof(CPUState, gpr[17]) },
3465 { "r18", offsetof(CPUState, gpr[18]) },
3466 { "r19", offsetof(CPUState, gpr[19]) },
3467 { "r20", offsetof(CPUState, gpr[20]) },
3468 { "r21", offsetof(CPUState, gpr[21]) },
3469 { "r22", offsetof(CPUState, gpr[22]) },
3470 { "r23", offsetof(CPUState, gpr[23]) },
3471 { "r24", offsetof(CPUState, gpr[24]) },
3472 { "r25", offsetof(CPUState, gpr[25]) },
3473 { "r26", offsetof(CPUState, gpr[26]) },
3474 { "r27", offsetof(CPUState, gpr[27]) },
3475 { "r28", offsetof(CPUState, gpr[28]) },
3476 { "r29", offsetof(CPUState, gpr[29]) },
3477 { "r30", offsetof(CPUState, gpr[30]) },
3478 { "r31", offsetof(CPUState, gpr[31]) },
3479 /* Floating point registers */
3480 { "f0", offsetof(CPUState, fpr[0]) },
3481 { "f1", offsetof(CPUState, fpr[1]) },
3482 { "f2", offsetof(CPUState, fpr[2]) },
3483 { "f3", offsetof(CPUState, fpr[3]) },
3484 { "f4", offsetof(CPUState, fpr[4]) },
3485 { "f5", offsetof(CPUState, fpr[5]) },
3486 { "f6", offsetof(CPUState, fpr[6]) },
3487 { "f7", offsetof(CPUState, fpr[7]) },
3488 { "f8", offsetof(CPUState, fpr[8]) },
3489 { "f9", offsetof(CPUState, fpr[9]) },
3490 { "f10", offsetof(CPUState, fpr[10]) },
3491 { "f11", offsetof(CPUState, fpr[11]) },
3492 { "f12", offsetof(CPUState, fpr[12]) },
3493 { "f13", offsetof(CPUState, fpr[13]) },
3494 { "f14", offsetof(CPUState, fpr[14]) },
3495 { "f15", offsetof(CPUState, fpr[15]) },
3496 { "f16", offsetof(CPUState, fpr[16]) },
3497 { "f17", offsetof(CPUState, fpr[17]) },
3498 { "f18", offsetof(CPUState, fpr[18]) },
3499 { "f19", offsetof(CPUState, fpr[19]) },
3500 { "f20", offsetof(CPUState, fpr[20]) },
3501 { "f21", offsetof(CPUState, fpr[21]) },
3502 { "f22", offsetof(CPUState, fpr[22]) },
3503 { "f23", offsetof(CPUState, fpr[23]) },
3504 { "f24", offsetof(CPUState, fpr[24]) },
3505 { "f25", offsetof(CPUState, fpr[25]) },
3506 { "f26", offsetof(CPUState, fpr[26]) },
3507 { "f27", offsetof(CPUState, fpr[27]) },
3508 { "f28", offsetof(CPUState, fpr[28]) },
3509 { "f29", offsetof(CPUState, fpr[29]) },
3510 { "f30", offsetof(CPUState, fpr[30]) },
3511 { "f31", offsetof(CPUState, fpr[31]) },
3512 { "fpscr", offsetof(CPUState, fpscr) },
3513 /* Next instruction pointer */
3514 { "nip|pc", offsetof(CPUState, nip) },
3515 { "lr", offsetof(CPUState, lr) },
3516 { "ctr", offsetof(CPUState, ctr) },
3517 { "decr", 0, &monitor_get_decr, },
3518 { "ccr", 0, &monitor_get_ccr, },
3519 /* Machine state register */
3520 { "msr", 0, &monitor_get_msr, },
3521 { "xer", 0, &monitor_get_xer, },
3522 { "tbu", 0, &monitor_get_tbu, },
3523 { "tbl", 0, &monitor_get_tbl, },
3524 #if defined(TARGET_PPC64)
3525 /* Address space register */
3526 { "asr", offsetof(CPUState, asr) },
3528 /* Segment registers */
3529 { "sdr1", offsetof(CPUState, spr[SPR_SDR1]) },
3530 { "sr0", offsetof(CPUState, sr[0]) },
3531 { "sr1", offsetof(CPUState, sr[1]) },
3532 { "sr2", offsetof(CPUState, sr[2]) },
3533 { "sr3", offsetof(CPUState, sr[3]) },
3534 { "sr4", offsetof(CPUState, sr[4]) },
3535 { "sr5", offsetof(CPUState, sr[5]) },
3536 { "sr6", offsetof(CPUState, sr[6]) },
3537 { "sr7", offsetof(CPUState, sr[7]) },
3538 { "sr8", offsetof(CPUState, sr[8]) },
3539 { "sr9", offsetof(CPUState, sr[9]) },
3540 { "sr10", offsetof(CPUState, sr[10]) },
3541 { "sr11", offsetof(CPUState, sr[11]) },
3542 { "sr12", offsetof(CPUState, sr[12]) },
3543 { "sr13", offsetof(CPUState, sr[13]) },
3544 { "sr14", offsetof(CPUState, sr[14]) },
3545 { "sr15", offsetof(CPUState, sr[15]) },
3546 /* Too lazy to put BATs... */
3547 { "pvr", offsetof(CPUState, spr[SPR_PVR]) },
3549 { "srr0", offsetof(CPUState, spr[SPR_SRR0]) },
3550 { "srr1", offsetof(CPUState, spr[SPR_SRR1]) },
3551 { "sprg0", offsetof(CPUState, spr[SPR_SPRG0]) },
3552 { "sprg1", offsetof(CPUState, spr[SPR_SPRG1]) },
3553 { "sprg2", offsetof(CPUState, spr[SPR_SPRG2]) },
3554 { "sprg3", offsetof(CPUState, spr[SPR_SPRG3]) },
3555 { "sprg4", offsetof(CPUState, spr[SPR_SPRG4]) },
3556 { "sprg5", offsetof(CPUState, spr[SPR_SPRG5]) },
3557 { "sprg6", offsetof(CPUState, spr[SPR_SPRG6]) },
3558 { "sprg7", offsetof(CPUState, spr[SPR_SPRG7]) },
3559 { "pid", offsetof(CPUState, spr[SPR_BOOKE_PID]) },
3560 { "csrr0", offsetof(CPUState, spr[SPR_BOOKE_CSRR0]) },
3561 { "csrr1", offsetof(CPUState, spr[SPR_BOOKE_CSRR1]) },
3562 { "esr", offsetof(CPUState, spr[SPR_BOOKE_ESR]) },
3563 { "dear", offsetof(CPUState, spr[SPR_BOOKE_DEAR]) },
3564 { "mcsr", offsetof(CPUState, spr[SPR_BOOKE_MCSR]) },
3565 { "tsr", offsetof(CPUState, spr[SPR_BOOKE_TSR]) },
3566 { "tcr", offsetof(CPUState, spr[SPR_BOOKE_TCR]) },
3567 { "vrsave", offsetof(CPUState, spr[SPR_VRSAVE]) },
3568 { "pir", offsetof(CPUState, spr[SPR_BOOKE_PIR]) },
3569 { "mcsrr0", offsetof(CPUState, spr[SPR_BOOKE_MCSRR0]) },
3570 { "mcsrr1", offsetof(CPUState, spr[SPR_BOOKE_MCSRR1]) },
3571 { "decar", offsetof(CPUState, spr[SPR_BOOKE_DECAR]) },
3572 { "ivpr", offsetof(CPUState, spr[SPR_BOOKE_IVPR]) },
3573 { "epcr", offsetof(CPUState, spr[SPR_BOOKE_EPCR]) },
3574 { "sprg8", offsetof(CPUState, spr[SPR_BOOKE_SPRG8]) },
3575 { "ivor0", offsetof(CPUState, spr[SPR_BOOKE_IVOR0]) },
3576 { "ivor1", offsetof(CPUState, spr[SPR_BOOKE_IVOR1]) },
3577 { "ivor2", offsetof(CPUState, spr[SPR_BOOKE_IVOR2]) },
3578 { "ivor3", offsetof(CPUState, spr[SPR_BOOKE_IVOR3]) },
3579 { "ivor4", offsetof(CPUState, spr[SPR_BOOKE_IVOR4]) },
3580 { "ivor5", offsetof(CPUState, spr[SPR_BOOKE_IVOR5]) },
3581 { "ivor6", offsetof(CPUState, spr[SPR_BOOKE_IVOR6]) },
3582 { "ivor7", offsetof(CPUState, spr[SPR_BOOKE_IVOR7]) },
3583 { "ivor8", offsetof(CPUState, spr[SPR_BOOKE_IVOR8]) },
3584 { "ivor9", offsetof(CPUState, spr[SPR_BOOKE_IVOR9]) },
3585 { "ivor10", offsetof(CPUState, spr[SPR_BOOKE_IVOR10]) },
3586 { "ivor11", offsetof(CPUState, spr[SPR_BOOKE_IVOR11]) },
3587 { "ivor12", offsetof(CPUState, spr[SPR_BOOKE_IVOR12]) },
3588 { "ivor13", offsetof(CPUState, spr[SPR_BOOKE_IVOR13]) },
3589 { "ivor14", offsetof(CPUState, spr[SPR_BOOKE_IVOR14]) },
3590 { "ivor15", offsetof(CPUState, spr[SPR_BOOKE_IVOR15]) },
3591 { "ivor32", offsetof(CPUState, spr[SPR_BOOKE_IVOR32]) },
3592 { "ivor33", offsetof(CPUState, spr[SPR_BOOKE_IVOR33]) },
3593 { "ivor34", offsetof(CPUState, spr[SPR_BOOKE_IVOR34]) },
3594 { "ivor35", offsetof(CPUState, spr[SPR_BOOKE_IVOR35]) },
3595 { "ivor36", offsetof(CPUState, spr[SPR_BOOKE_IVOR36]) },
3596 { "ivor37", offsetof(CPUState, spr[SPR_BOOKE_IVOR37]) },
3597 { "mas0", offsetof(CPUState, spr[SPR_BOOKE_MAS0]) },
3598 { "mas1", offsetof(CPUState, spr[SPR_BOOKE_MAS1]) },
3599 { "mas2", offsetof(CPUState, spr[SPR_BOOKE_MAS2]) },
3600 { "mas3", offsetof(CPUState, spr[SPR_BOOKE_MAS3]) },
3601 { "mas4", offsetof(CPUState, spr[SPR_BOOKE_MAS4]) },
3602 { "mas6", offsetof(CPUState, spr[SPR_BOOKE_MAS6]) },
3603 { "mas7", offsetof(CPUState, spr[SPR_BOOKE_MAS7]) },
3604 { "mmucfg", offsetof(CPUState, spr[SPR_MMUCFG]) },
3605 { "tlb0cfg", offsetof(CPUState, spr[SPR_BOOKE_TLB0CFG]) },
3606 { "tlb1cfg", offsetof(CPUState, spr[SPR_BOOKE_TLB1CFG]) },
3607 { "epr", offsetof(CPUState, spr[SPR_BOOKE_EPR]) },
3608 { "eplc", offsetof(CPUState, spr[SPR_BOOKE_EPLC]) },
3609 { "epsc", offsetof(CPUState, spr[SPR_BOOKE_EPSC]) },
3610 { "svr", offsetof(CPUState, spr[SPR_E500_SVR]) },
3611 { "mcar", offsetof(CPUState, spr[SPR_Exxx_MCAR]) },
3612 { "pid1", offsetof(CPUState, spr[SPR_BOOKE_PID1]) },
3613 { "pid2", offsetof(CPUState, spr[SPR_BOOKE_PID2]) },
3614 { "hid0", offsetof(CPUState, spr[SPR_HID0]) },
3616 #elif defined(TARGET_SPARC)
3617 { "g0", offsetof(CPUState, gregs[0]) },
3618 { "g1", offsetof(CPUState, gregs[1]) },
3619 { "g2", offsetof(CPUState, gregs[2]) },
3620 { "g3", offsetof(CPUState, gregs[3]) },
3621 { "g4", offsetof(CPUState, gregs[4]) },
3622 { "g5", offsetof(CPUState, gregs[5]) },
3623 { "g6", offsetof(CPUState, gregs[6]) },
3624 { "g7", offsetof(CPUState, gregs[7]) },
3625 { "o0", 0, monitor_get_reg },
3626 { "o1", 1, monitor_get_reg },
3627 { "o2", 2, monitor_get_reg },
3628 { "o3", 3, monitor_get_reg },
3629 { "o4", 4, monitor_get_reg },
3630 { "o5", 5, monitor_get_reg },
3631 { "o6", 6, monitor_get_reg },
3632 { "o7", 7, monitor_get_reg },
3633 { "l0", 8, monitor_get_reg },
3634 { "l1", 9, monitor_get_reg },
3635 { "l2", 10, monitor_get_reg },
3636 { "l3", 11, monitor_get_reg },
3637 { "l4", 12, monitor_get_reg },
3638 { "l5", 13, monitor_get_reg },
3639 { "l6", 14, monitor_get_reg },
3640 { "l7", 15, monitor_get_reg },
3641 { "i0", 16, monitor_get_reg },
3642 { "i1", 17, monitor_get_reg },
3643 { "i2", 18, monitor_get_reg },
3644 { "i3", 19, monitor_get_reg },
3645 { "i4", 20, monitor_get_reg },
3646 { "i5", 21, monitor_get_reg },
3647 { "i6", 22, monitor_get_reg },
3648 { "i7", 23, monitor_get_reg },
3649 { "pc", offsetof(CPUState, pc) },
3650 { "npc", offsetof(CPUState, npc) },
3651 { "y", offsetof(CPUState, y) },
3652 #ifndef TARGET_SPARC64
3653 { "psr", 0, &monitor_get_psr, },
3654 { "wim", offsetof(CPUState, wim) },
3656 { "tbr", offsetof(CPUState, tbr) },
3657 { "fsr", offsetof(CPUState, fsr) },
3658 { "f0", offsetof(CPUState, fpr[0]) },
3659 { "f1", offsetof(CPUState, fpr[1]) },
3660 { "f2", offsetof(CPUState, fpr[2]) },
3661 { "f3", offsetof(CPUState, fpr[3]) },
3662 { "f4", offsetof(CPUState, fpr[4]) },
3663 { "f5", offsetof(CPUState, fpr[5]) },
3664 { "f6", offsetof(CPUState, fpr[6]) },
3665 { "f7", offsetof(CPUState, fpr[7]) },
3666 { "f8", offsetof(CPUState, fpr[8]) },
3667 { "f9", offsetof(CPUState, fpr[9]) },
3668 { "f10", offsetof(CPUState, fpr[10]) },
3669 { "f11", offsetof(CPUState, fpr[11]) },
3670 { "f12", offsetof(CPUState, fpr[12]) },
3671 { "f13", offsetof(CPUState, fpr[13]) },
3672 { "f14", offsetof(CPUState, fpr[14]) },
3673 { "f15", offsetof(CPUState, fpr[15]) },
3674 { "f16", offsetof(CPUState, fpr[16]) },
3675 { "f17", offsetof(CPUState, fpr[17]) },
3676 { "f18", offsetof(CPUState, fpr[18]) },
3677 { "f19", offsetof(CPUState, fpr[19]) },
3678 { "f20", offsetof(CPUState, fpr[20]) },
3679 { "f21", offsetof(CPUState, fpr[21]) },
3680 { "f22", offsetof(CPUState, fpr[22]) },
3681 { "f23", offsetof(CPUState, fpr[23]) },
3682 { "f24", offsetof(CPUState, fpr[24]) },
3683 { "f25", offsetof(CPUState, fpr[25]) },
3684 { "f26", offsetof(CPUState, fpr[26]) },
3685 { "f27", offsetof(CPUState, fpr[27]) },
3686 { "f28", offsetof(CPUState, fpr[28]) },
3687 { "f29", offsetof(CPUState, fpr[29]) },
3688 { "f30", offsetof(CPUState, fpr[30]) },
3689 { "f31", offsetof(CPUState, fpr[31]) },
3690 #ifdef TARGET_SPARC64
3691 { "f32", offsetof(CPUState, fpr[32]) },
3692 { "f34", offsetof(CPUState, fpr[34]) },
3693 { "f36", offsetof(CPUState, fpr[36]) },
3694 { "f38", offsetof(CPUState, fpr[38]) },
3695 { "f40", offsetof(CPUState, fpr[40]) },
3696 { "f42", offsetof(CPUState, fpr[42]) },
3697 { "f44", offsetof(CPUState, fpr[44]) },
3698 { "f46", offsetof(CPUState, fpr[46]) },
3699 { "f48", offsetof(CPUState, fpr[48]) },
3700 { "f50", offsetof(CPUState, fpr[50]) },
3701 { "f52", offsetof(CPUState, fpr[52]) },
3702 { "f54", offsetof(CPUState, fpr[54]) },
3703 { "f56", offsetof(CPUState, fpr[56]) },
3704 { "f58", offsetof(CPUState, fpr[58]) },
3705 { "f60", offsetof(CPUState, fpr[60]) },
3706 { "f62", offsetof(CPUState, fpr[62]) },
3707 { "asi", offsetof(CPUState, asi) },
3708 { "pstate", offsetof(CPUState, pstate) },
3709 { "cansave", offsetof(CPUState, cansave) },
3710 { "canrestore", offsetof(CPUState, canrestore) },
3711 { "otherwin", offsetof(CPUState, otherwin) },
3712 { "wstate", offsetof(CPUState, wstate) },
3713 { "cleanwin", offsetof(CPUState, cleanwin) },
3714 { "fprs", offsetof(CPUState, fprs) },
3720 static void expr_error(Monitor *mon, const char *msg)
3722 monitor_printf(mon, "%s\n", msg);
3723 longjmp(expr_env, 1);
3726 /* return 0 if OK, -1 if not found */
3727 static int get_monitor_def(target_long *pval, const char *name)
3729 const MonitorDef *md;
3732 for(md = monitor_defs; md->name != NULL; md++) {
3733 if (compare_cmd(name, md->name)) {
3734 if (md->get_value) {
3735 *pval = md->get_value(md, md->offset);
3737 CPUState *env = mon_get_cpu();
3738 ptr = (uint8_t *)env + md->offset;
3741 *pval = *(int32_t *)ptr;
3744 *pval = *(target_long *)ptr;
3757 static void next(void)
3761 while (qemu_isspace(*pch))
3766 static int64_t expr_sum(Monitor *mon);
3768 static int64_t expr_unary(Monitor *mon)
3777 n = expr_unary(mon);
3781 n = -expr_unary(mon);
3785 n = ~expr_unary(mon);
3791 expr_error(mon, "')' expected");
3798 expr_error(mon, "character constant expected");
3802 expr_error(mon, "missing terminating \' character");
3812 while ((*pch >= 'a' && *pch <= 'z') ||
3813 (*pch >= 'A' && *pch <= 'Z') ||
3814 (*pch >= '0' && *pch <= '9') ||
3815 *pch == '_' || *pch == '.') {
3816 if ((q - buf) < sizeof(buf) - 1)
3820 while (qemu_isspace(*pch))
3823 ret = get_monitor_def(®, buf);
3825 expr_error(mon, "unknown register");
3830 expr_error(mon, "unexpected end of expression");
3834 #if TARGET_PHYS_ADDR_BITS > 32
3835 n = strtoull(pch, &p, 0);
3837 n = strtoul(pch, &p, 0);
3840 expr_error(mon, "invalid char in expression");
3843 while (qemu_isspace(*pch))
3851 static int64_t expr_prod(Monitor *mon)
3856 val = expr_unary(mon);
3859 if (op != '*' && op != '/' && op != '%')
3862 val2 = expr_unary(mon);
3871 expr_error(mon, "division by zero");
3882 static int64_t expr_logic(Monitor *mon)
3887 val = expr_prod(mon);
3890 if (op != '&' && op != '|' && op != '^')
3893 val2 = expr_prod(mon);
3910 static int64_t expr_sum(Monitor *mon)
3915 val = expr_logic(mon);
3918 if (op != '+' && op != '-')
3921 val2 = expr_logic(mon);
3930 static int get_expr(Monitor *mon, int64_t *pval, const char **pp)
3933 if (setjmp(expr_env)) {
3937 while (qemu_isspace(*pch))
3939 *pval = expr_sum(mon);
3944 static int get_double(Monitor *mon, double *pval, const char **pp)
3946 const char *p = *pp;
3950 d = strtod(p, &tailp);
3952 monitor_printf(mon, "Number expected\n");
3955 if (d != d || d - d != 0) {
3956 /* NaN or infinity */
3957 monitor_printf(mon, "Bad number\n");
3965 static int get_str(char *buf, int buf_size, const char **pp)
3973 while (qemu_isspace(*p))
3983 while (*p != '\0' && *p != '\"') {
3999 qemu_printf("unsupported escape code: '\\%c'\n", c);
4002 if ((q - buf) < buf_size - 1) {
4006 if ((q - buf) < buf_size - 1) {
4013 qemu_printf("unterminated string\n");
4018 while (*p != '\0' && !qemu_isspace(*p)) {
4019 if ((q - buf) < buf_size - 1) {
4031 * Store the command-name in cmdname, and return a pointer to
4032 * the remaining of the command string.
4034 static const char *get_command_name(const char *cmdline,
4035 char *cmdname, size_t nlen)
4038 const char *p, *pstart;
4041 while (qemu_isspace(*p))
4046 while (*p != '\0' && *p != '/' && !qemu_isspace(*p))
4051 memcpy(cmdname, pstart, len);
4052 cmdname[len] = '\0';
4057 * Read key of 'type' into 'key' and return the current
4060 static char *key_get_info(const char *type, char **key)
4068 p = strchr(type, ':');
4075 str = g_malloc(len + 1);
4076 memcpy(str, type, len);
4083 static int default_fmt_format = 'x';
4084 static int default_fmt_size = 4;
4088 static int is_valid_option(const char *c, const char *typestr)
4096 typestr = strstr(typestr, option);
4097 return (typestr != NULL);
4100 static const mon_cmd_t *search_dispatch_table(const mon_cmd_t *disp_table,
4101 const char *cmdname)
4103 const mon_cmd_t *cmd;
4105 for (cmd = disp_table; cmd->name != NULL; cmd++) {
4106 if (compare_cmd(cmdname, cmd->name)) {
4114 static const mon_cmd_t *monitor_find_command(const char *cmdname)
4116 return search_dispatch_table(mon_cmds, cmdname);
4119 static const mon_cmd_t *qmp_find_query_cmd(const char *info_item)
4121 return search_dispatch_table(qmp_query_cmds, info_item);
4124 static const mon_cmd_t *qmp_find_cmd(const char *cmdname)
4126 return search_dispatch_table(qmp_cmds, cmdname);
4129 static const mon_cmd_t *monitor_parse_command(Monitor *mon,
4130 const char *cmdline,
4133 const char *p, *typestr;
4135 const mon_cmd_t *cmd;
4141 monitor_printf(mon, "command='%s'\n", cmdline);
4144 /* extract the command name */
4145 p = get_command_name(cmdline, cmdname, sizeof(cmdname));
4149 cmd = monitor_find_command(cmdname);
4151 monitor_printf(mon, "unknown command: '%s'\n", cmdname);
4155 /* parse the parameters */
4156 typestr = cmd->args_type;
4158 typestr = key_get_info(typestr, &key);
4170 while (qemu_isspace(*p))
4172 if (*typestr == '?') {
4175 /* no optional string: NULL argument */
4179 ret = get_str(buf, sizeof(buf), &p);
4183 monitor_printf(mon, "%s: filename expected\n",
4187 monitor_printf(mon, "%s: block device name expected\n",
4191 monitor_printf(mon, "%s: string expected\n", cmdname);
4196 qdict_put(qdict, key, qstring_from_str(buf));
4201 QemuOptsList *opts_list;
4204 opts_list = qemu_find_opts(key);
4205 if (!opts_list || opts_list->desc->name) {
4208 while (qemu_isspace(*p)) {
4213 if (get_str(buf, sizeof(buf), &p) < 0) {
4216 opts = qemu_opts_parse(opts_list, buf, 1);
4220 qemu_opts_to_qdict(opts, qdict);
4221 qemu_opts_del(opts);
4226 int count, format, size;
4228 while (qemu_isspace(*p))
4234 if (qemu_isdigit(*p)) {
4236 while (qemu_isdigit(*p)) {
4237 count = count * 10 + (*p - '0');
4275 if (*p != '\0' && !qemu_isspace(*p)) {
4276 monitor_printf(mon, "invalid char in format: '%c'\n",
4281 format = default_fmt_format;
4282 if (format != 'i') {
4283 /* for 'i', not specifying a size gives -1 as size */
4285 size = default_fmt_size;
4286 default_fmt_size = size;
4288 default_fmt_format = format;
4291 format = default_fmt_format;
4292 if (format != 'i') {
4293 size = default_fmt_size;
4298 qdict_put(qdict, "count", qint_from_int(count));
4299 qdict_put(qdict, "format", qint_from_int(format));
4300 qdict_put(qdict, "size", qint_from_int(size));
4309 while (qemu_isspace(*p))
4311 if (*typestr == '?' || *typestr == '.') {
4312 if (*typestr == '?') {
4320 while (qemu_isspace(*p))
4329 if (get_expr(mon, &val, &p))
4331 /* Check if 'i' is greater than 32-bit */
4332 if ((c == 'i') && ((val >> 32) & 0xffffffff)) {
4333 monitor_printf(mon, "\'%s\' has failed: ", cmdname);
4334 monitor_printf(mon, "integer is for 32-bit values\n");
4336 } else if (c == 'M') {
4339 qdict_put(qdict, key, qint_from_int(val));
4347 while (qemu_isspace(*p)) {
4350 if (*typestr == '?') {
4356 val = strtosz(p, &end);
4358 monitor_printf(mon, "invalid size\n");
4361 qdict_put(qdict, key, qint_from_int(val));
4369 while (qemu_isspace(*p))
4371 if (*typestr == '?') {
4377 if (get_double(mon, &val, &p) < 0) {
4380 if (p[0] && p[1] == 's') {
4383 val /= 1e3; p += 2; break;
4385 val /= 1e6; p += 2; break;
4387 val /= 1e9; p += 2; break;
4390 if (*p && !qemu_isspace(*p)) {
4391 monitor_printf(mon, "Unknown unit suffix\n");
4394 qdict_put(qdict, key, qfloat_from_double(val));
4402 while (qemu_isspace(*p)) {
4406 while (qemu_isgraph(*p)) {
4409 if (p - beg == 2 && !memcmp(beg, "on", p - beg)) {
4411 } else if (p - beg == 3 && !memcmp(beg, "off", p - beg)) {
4414 monitor_printf(mon, "Expected 'on' or 'off'\n");
4417 qdict_put(qdict, key, qbool_from_int(val));
4422 const char *tmp = p;
4429 while (qemu_isspace(*p))
4434 if(!is_valid_option(p, typestr)) {
4436 monitor_printf(mon, "%s: unsupported option -%c\n",
4448 qdict_put(qdict, key, qbool_from_int(1));
4455 monitor_printf(mon, "%s: unknown type '%c'\n", cmdname, c);
4461 /* check that all arguments were parsed */
4462 while (qemu_isspace(*p))
4465 monitor_printf(mon, "%s: extraneous characters at the end of line\n",
4477 void monitor_set_error(Monitor *mon, QError *qerror)
4479 /* report only the first error */
4481 mon->error = qerror;
4483 MON_DEBUG("Additional error report at %s:%d\n",
4484 qerror->file, qerror->linenr);
4489 static void handler_audit(Monitor *mon, const mon_cmd_t *cmd, int ret)
4491 if (ret && !monitor_has_error(mon)) {
4493 * If it returns failure, it must have passed on error.
4495 * Action: Report an internal error to the client if in QMP.
4497 qerror_report(QERR_UNDEFINED_ERROR);
4498 MON_DEBUG("command '%s' returned failure but did not pass an error\n",
4502 #ifdef CONFIG_DEBUG_MONITOR
4503 if (!ret && monitor_has_error(mon)) {
4505 * If it returns success, it must not have passed an error.
4507 * Action: Report the passed error to the client.
4509 MON_DEBUG("command '%s' returned success but passed an error\n",
4513 if (mon_print_count_get(mon) > 0 && strcmp(cmd->name, "info") != 0) {
4515 * Handlers should not call Monitor print functions.
4517 * Action: Ignore them in QMP.
4519 * (XXX: we don't check any 'info' or 'query' command here
4520 * because the user print function _is_ called by do_info(), hence
4521 * we will trigger this check. This problem will go away when we
4522 * make 'query' commands real and kill do_info())
4524 MON_DEBUG("command '%s' called print functions %d time(s)\n",
4525 cmd->name, mon_print_count_get(mon));
4530 static void handle_user_command(Monitor *mon, const char *cmdline)
4533 const mon_cmd_t *cmd;
4535 qdict = qdict_new();
4537 cmd = monitor_parse_command(mon, cmdline, qdict);
4541 if (handler_is_async(cmd)) {
4542 user_async_cmd_handler(mon, cmd, qdict);
4543 } else if (handler_is_qobject(cmd)) {
4544 QObject *data = NULL;
4546 /* XXX: ignores the error code */
4547 cmd->mhandler.cmd_new(mon, qdict, &data);
4548 assert(!monitor_has_error(mon));
4550 cmd->user_print(mon, data);
4551 qobject_decref(data);
4554 cmd->mhandler.cmd(mon, qdict);
4561 static void cmd_completion(const char *name, const char *list)
4563 const char *p, *pstart;
4572 p = pstart + strlen(pstart);
4574 if (len > sizeof(cmd) - 2)
4575 len = sizeof(cmd) - 2;
4576 memcpy(cmd, pstart, len);
4578 if (name[0] == '\0' || !strncmp(name, cmd, strlen(name))) {
4579 readline_add_completion(cur_mon->rs, cmd);
4587 static void file_completion(const char *input)
4592 char file[1024], file_prefix[1024];
4596 p = strrchr(input, '/');
4599 pstrcpy(file_prefix, sizeof(file_prefix), input);
4600 pstrcpy(path, sizeof(path), ".");
4602 input_path_len = p - input + 1;
4603 memcpy(path, input, input_path_len);
4604 if (input_path_len > sizeof(path) - 1)
4605 input_path_len = sizeof(path) - 1;
4606 path[input_path_len] = '\0';
4607 pstrcpy(file_prefix, sizeof(file_prefix), p + 1);
4609 #ifdef DEBUG_COMPLETION
4610 monitor_printf(cur_mon, "input='%s' path='%s' prefix='%s'\n",
4611 input, path, file_prefix);
4613 ffs = opendir(path);
4622 if (strcmp(d->d_name, ".") == 0 || strcmp(d->d_name, "..") == 0) {
4626 if (strstart(d->d_name, file_prefix, NULL)) {
4627 memcpy(file, input, input_path_len);
4628 if (input_path_len < sizeof(file))
4629 pstrcpy(file + input_path_len, sizeof(file) - input_path_len,
4631 /* stat the file to find out if it's a directory.
4632 * In that case add a slash to speed up typing long paths
4635 if(S_ISDIR(sb.st_mode))
4636 pstrcat(file, sizeof(file), "/");
4637 readline_add_completion(cur_mon->rs, file);
4643 static void block_completion_it(void *opaque, BlockDriverState *bs)
4645 const char *name = bdrv_get_device_name(bs);
4646 const char *input = opaque;
4648 if (input[0] == '\0' ||
4649 !strncmp(name, (char *)input, strlen(input))) {
4650 readline_add_completion(cur_mon->rs, name);
4654 /* NOTE: this parser is an approximate form of the real command parser */
4655 static void parse_cmdline(const char *cmdline,
4656 int *pnb_args, char **args)
4665 while (qemu_isspace(*p))
4669 if (nb_args >= MAX_ARGS)
4671 ret = get_str(buf, sizeof(buf), &p);
4672 args[nb_args] = g_strdup(buf);
4677 *pnb_args = nb_args;
4680 static const char *next_arg_type(const char *typestr)
4682 const char *p = strchr(typestr, ':');
4683 return (p != NULL ? ++p : typestr);
4686 static void monitor_find_completion(const char *cmdline)
4688 const char *cmdname;
4689 char *args[MAX_ARGS];
4690 int nb_args, i, len;
4691 const char *ptype, *str;
4692 const mon_cmd_t *cmd;
4695 parse_cmdline(cmdline, &nb_args, args);
4696 #ifdef DEBUG_COMPLETION
4697 for(i = 0; i < nb_args; i++) {
4698 monitor_printf(cur_mon, "arg%d = '%s'\n", i, (char *)args[i]);
4702 /* if the line ends with a space, it means we want to complete the
4704 len = strlen(cmdline);
4705 if (len > 0 && qemu_isspace(cmdline[len - 1])) {
4706 if (nb_args >= MAX_ARGS) {
4709 args[nb_args++] = g_strdup("");
4712 /* command completion */
4717 readline_set_completion_index(cur_mon->rs, strlen(cmdname));
4718 for(cmd = mon_cmds; cmd->name != NULL; cmd++) {
4719 cmd_completion(cmdname, cmd->name);
4722 /* find the command */
4723 for (cmd = mon_cmds; cmd->name != NULL; cmd++) {
4724 if (compare_cmd(args[0], cmd->name)) {
4732 ptype = next_arg_type(cmd->args_type);
4733 for(i = 0; i < nb_args - 2; i++) {
4734 if (*ptype != '\0') {
4735 ptype = next_arg_type(ptype);
4736 while (*ptype == '?')
4737 ptype = next_arg_type(ptype);
4740 str = args[nb_args - 1];
4741 if (*ptype == '-' && ptype[1] != '\0') {
4742 ptype = next_arg_type(ptype);
4746 /* file completion */
4747 readline_set_completion_index(cur_mon->rs, strlen(str));
4748 file_completion(str);
4751 /* block device name completion */
4752 readline_set_completion_index(cur_mon->rs, strlen(str));
4753 bdrv_iterate(block_completion_it, (void *)str);
4756 /* XXX: more generic ? */
4757 if (!strcmp(cmd->name, "info")) {
4758 readline_set_completion_index(cur_mon->rs, strlen(str));
4759 for(cmd = info_cmds; cmd->name != NULL; cmd++) {
4760 cmd_completion(str, cmd->name);
4762 } else if (!strcmp(cmd->name, "sendkey")) {
4763 char *sep = strrchr(str, '-');
4766 readline_set_completion_index(cur_mon->rs, strlen(str));
4767 for(key = key_defs; key->name != NULL; key++) {
4768 cmd_completion(str, key->name);
4770 } else if (!strcmp(cmd->name, "help|?")) {
4771 readline_set_completion_index(cur_mon->rs, strlen(str));
4772 for (cmd = mon_cmds; cmd->name != NULL; cmd++) {
4773 cmd_completion(str, cmd->name);
4783 for (i = 0; i < nb_args; i++) {
4788 static int monitor_can_read(void *opaque)
4790 Monitor *mon = opaque;
4792 return (mon->suspend_cnt == 0) ? 1 : 0;
4795 static int invalid_qmp_mode(const Monitor *mon, const char *cmd_name)
4797 int is_cap = compare_cmd(cmd_name, "qmp_capabilities");
4798 return (qmp_cmd_mode(mon) ? is_cap : !is_cap);
4802 * Argument validation rules:
4804 * 1. The argument must exist in cmd_args qdict
4805 * 2. The argument type must be the expected one
4807 * Special case: If the argument doesn't exist in cmd_args and
4808 * the QMP_ACCEPT_UNKNOWNS flag is set, then the
4809 * checking is skipped for it.
4811 static int check_client_args_type(const QDict *client_args,
4812 const QDict *cmd_args, int flags)
4814 const QDictEntry *ent;
4816 for (ent = qdict_first(client_args); ent;ent = qdict_next(client_args,ent)){
4819 const QObject *client_arg = qdict_entry_value(ent);
4820 const char *client_arg_name = qdict_entry_key(ent);
4822 obj = qdict_get(cmd_args, client_arg_name);
4824 if (flags & QMP_ACCEPT_UNKNOWNS) {
4825 /* handler accepts unknowns */
4828 /* client arg doesn't exist */
4829 qerror_report(QERR_INVALID_PARAMETER, client_arg_name);
4833 arg_type = qobject_to_qstring(obj);
4834 assert(arg_type != NULL);
4836 /* check if argument's type is correct */
4837 switch (qstring_get_str(arg_type)[0]) {
4841 if (qobject_type(client_arg) != QTYPE_QSTRING) {
4842 qerror_report(QERR_INVALID_PARAMETER_TYPE, client_arg_name,
4851 if (qobject_type(client_arg) != QTYPE_QINT) {
4852 qerror_report(QERR_INVALID_PARAMETER_TYPE, client_arg_name,
4858 if (qobject_type(client_arg) != QTYPE_QINT &&
4859 qobject_type(client_arg) != QTYPE_QFLOAT) {
4860 qerror_report(QERR_INVALID_PARAMETER_TYPE, client_arg_name,
4867 if (qobject_type(client_arg) != QTYPE_QBOOL) {
4868 qerror_report(QERR_INVALID_PARAMETER_TYPE, client_arg_name,
4874 assert(flags & QMP_ACCEPT_UNKNOWNS);
4879 * These types are not supported by QMP and thus are not
4880 * handled here. Fall through.
4891 * - Check if the client has passed all mandatory args
4892 * - Set special flags for argument validation
4894 static int check_mandatory_args(const QDict *cmd_args,
4895 const QDict *client_args, int *flags)
4897 const QDictEntry *ent;
4899 for (ent = qdict_first(cmd_args); ent; ent = qdict_next(cmd_args, ent)) {
4900 const char *cmd_arg_name = qdict_entry_key(ent);
4901 QString *type = qobject_to_qstring(qdict_entry_value(ent));
4902 assert(type != NULL);
4904 if (qstring_get_str(type)[0] == 'O') {
4905 assert((*flags & QMP_ACCEPT_UNKNOWNS) == 0);
4906 *flags |= QMP_ACCEPT_UNKNOWNS;
4907 } else if (qstring_get_str(type)[0] != '-' &&
4908 qstring_get_str(type)[1] != '?' &&
4909 !qdict_haskey(client_args, cmd_arg_name)) {
4910 qerror_report(QERR_MISSING_PARAMETER, cmd_arg_name);
4918 static QDict *qdict_from_args_type(const char *args_type)
4922 QString *key, *type, *cur_qs;
4924 assert(args_type != NULL);
4926 qdict = qdict_new();
4928 if (args_type == NULL || args_type[0] == '\0') {
4929 /* no args, empty qdict */
4933 key = qstring_new();
4934 type = qstring_new();
4939 switch (args_type[i]) {
4942 qdict_put(qdict, qstring_get_str(key), type);
4944 if (args_type[i] == '\0') {
4947 type = qstring_new(); /* qdict has ref */
4948 cur_qs = key = qstring_new();
4954 qstring_append_chr(cur_qs, args_type[i]);
4964 * Client argument checking rules:
4966 * 1. Client must provide all mandatory arguments
4967 * 2. Each argument provided by the client must be expected
4968 * 3. Each argument provided by the client must have the type expected
4971 static int qmp_check_client_args(const mon_cmd_t *cmd, QDict *client_args)
4976 cmd_args = qdict_from_args_type(cmd->args_type);
4979 err = check_mandatory_args(cmd_args, client_args, &flags);
4984 err = check_client_args_type(client_args, cmd_args, flags);
4992 * Input object checking rules
4994 * 1. Input object must be a dict
4995 * 2. The "execute" key must exist
4996 * 3. The "execute" key must be a string
4997 * 4. If the "arguments" key exists, it must be a dict
4998 * 5. If the "id" key exists, it can be anything (ie. json-value)
4999 * 6. Any argument not listed above is considered invalid
5001 static QDict *qmp_check_input_obj(QObject *input_obj)
5003 const QDictEntry *ent;
5004 int has_exec_key = 0;
5007 if (qobject_type(input_obj) != QTYPE_QDICT) {
5008 qerror_report(QERR_QMP_BAD_INPUT_OBJECT, "object");
5012 input_dict = qobject_to_qdict(input_obj);
5014 for (ent = qdict_first(input_dict); ent; ent = qdict_next(input_dict, ent)){
5015 const char *arg_name = qdict_entry_key(ent);
5016 const QObject *arg_obj = qdict_entry_value(ent);
5018 if (!strcmp(arg_name, "execute")) {
5019 if (qobject_type(arg_obj) != QTYPE_QSTRING) {
5020 qerror_report(QERR_QMP_BAD_INPUT_OBJECT_MEMBER, "execute",
5025 } else if (!strcmp(arg_name, "arguments")) {
5026 if (qobject_type(arg_obj) != QTYPE_QDICT) {
5027 qerror_report(QERR_QMP_BAD_INPUT_OBJECT_MEMBER, "arguments",
5031 } else if (!strcmp(arg_name, "id")) {
5032 /* FIXME: check duplicated IDs for async commands */
5034 qerror_report(QERR_QMP_EXTRA_MEMBER, arg_name);
5039 if (!has_exec_key) {
5040 qerror_report(QERR_QMP_BAD_INPUT_OBJECT, "execute");
5047 static void qmp_call_query_cmd(Monitor *mon, const mon_cmd_t *cmd)
5049 QObject *ret_data = NULL;
5051 if (handler_is_async(cmd)) {
5052 qmp_async_info_handler(mon, cmd);
5053 if (monitor_has_error(mon)) {
5054 monitor_protocol_emitter(mon, NULL);
5057 cmd->mhandler.info_new(mon, &ret_data);
5058 monitor_protocol_emitter(mon, ret_data);
5059 qobject_decref(ret_data);
5063 static void qmp_call_cmd(Monitor *mon, const mon_cmd_t *cmd,
5064 const QDict *params)
5067 QObject *data = NULL;
5069 mon_print_count_init(mon);
5071 ret = cmd->mhandler.cmd_new(mon, params, &data);
5072 handler_audit(mon, cmd, ret);
5073 monitor_protocol_emitter(mon, data);
5074 qobject_decref(data);
5077 static void handle_qmp_command(JSONMessageParser *parser, QList *tokens)
5081 QDict *input, *args;
5082 const mon_cmd_t *cmd;
5083 Monitor *mon = cur_mon;
5084 const char *cmd_name, *query_cmd;
5087 args = input = NULL;
5089 obj = json_parser_parse(tokens, NULL);
5091 // FIXME: should be triggered in json_parser_parse()
5092 qerror_report(QERR_JSON_PARSING);
5096 input = qmp_check_input_obj(obj);
5098 qobject_decref(obj);
5102 mon->mc->id = qdict_get(input, "id");
5103 qobject_incref(mon->mc->id);
5105 cmd_name = qdict_get_str(input, "execute");
5106 if (invalid_qmp_mode(mon, cmd_name)) {
5107 qerror_report(QERR_COMMAND_NOT_FOUND, cmd_name);
5111 if (strstart(cmd_name, "query-", &query_cmd)) {
5112 cmd = qmp_find_query_cmd(query_cmd);
5114 cmd = qmp_find_cmd(cmd_name);
5118 qerror_report(QERR_COMMAND_NOT_FOUND, cmd_name);
5122 obj = qdict_get(input, "arguments");
5126 args = qobject_to_qdict(obj);
5130 err = qmp_check_client_args(cmd, args);
5136 qmp_call_query_cmd(mon, cmd);
5137 } else if (handler_is_async(cmd)) {
5138 err = qmp_async_cmd_handler(mon, cmd, args);
5140 /* emit the error response */
5144 qmp_call_cmd(mon, cmd, args);
5150 monitor_protocol_emitter(mon, NULL);
5157 * monitor_control_read(): Read and handle QMP input
5159 static void monitor_control_read(void *opaque, const uint8_t *buf, int size)
5161 Monitor *old_mon = cur_mon;
5165 json_message_parser_feed(&cur_mon->mc->parser, (const char *) buf, size);
5170 static void monitor_read(void *opaque, const uint8_t *buf, int size)
5172 Monitor *old_mon = cur_mon;
5178 for (i = 0; i < size; i++)
5179 readline_handle_byte(cur_mon->rs, buf[i]);
5181 if (size == 0 || buf[size - 1] != 0)
5182 monitor_printf(cur_mon, "corrupted command\n");
5184 handle_user_command(cur_mon, (char *)buf);
5190 static void monitor_command_cb(Monitor *mon, const char *cmdline, void *opaque)
5192 monitor_suspend(mon);
5193 handle_user_command(mon, cmdline);
5194 monitor_resume(mon);
5197 int monitor_suspend(Monitor *mon)
5205 void monitor_resume(Monitor *mon)
5209 if (--mon->suspend_cnt == 0)
5210 readline_show_prompt(mon->rs);
5213 static QObject *get_qmp_greeting(void)
5217 do_info_version(NULL, &ver);
5218 return qobject_from_jsonf("{'QMP':{'version': %p,'capabilities': []}}",ver);
5222 * monitor_control_event(): Print QMP gretting
5224 static void monitor_control_event(void *opaque, int event)
5227 Monitor *mon = opaque;
5230 case CHR_EVENT_OPENED:
5231 mon->mc->command_mode = 0;
5232 json_message_parser_init(&mon->mc->parser, handle_qmp_command);
5233 data = get_qmp_greeting();
5234 monitor_json_emitter(mon, data);
5235 qobject_decref(data);
5237 case CHR_EVENT_CLOSED:
5238 json_message_parser_destroy(&mon->mc->parser);
5243 static void monitor_event(void *opaque, int event)
5245 Monitor *mon = opaque;
5248 case CHR_EVENT_MUX_IN:
5250 if (mon->reset_seen) {
5251 readline_restart(mon->rs);
5252 monitor_resume(mon);
5255 mon->suspend_cnt = 0;
5259 case CHR_EVENT_MUX_OUT:
5260 if (mon->reset_seen) {
5261 if (mon->suspend_cnt == 0) {
5262 monitor_printf(mon, "\n");
5265 monitor_suspend(mon);
5272 case CHR_EVENT_OPENED:
5273 monitor_printf(mon, "QEMU %s monitor - type 'help' for more "
5274 "information\n", QEMU_VERSION);
5275 if (!mon->mux_out) {
5276 readline_show_prompt(mon->rs);
5278 mon->reset_seen = 1;
5292 void monitor_init(CharDriverState *chr, int flags)
5294 static int is_first_init = 1;
5297 if (is_first_init) {
5298 key_timer = qemu_new_timer_ns(vm_clock, release_keys, NULL);
5302 mon = g_malloc0(sizeof(*mon));
5306 if (flags & MONITOR_USE_READLINE) {
5307 mon->rs = readline_init(mon, monitor_find_completion);
5308 monitor_read_command(mon, 0);
5311 if (monitor_ctrl_mode(mon)) {
5312 mon->mc = g_malloc0(sizeof(MonitorControl));
5313 /* Control mode requires special handlers */
5314 qemu_chr_add_handlers(chr, monitor_can_read, monitor_control_read,
5315 monitor_control_event, mon);
5316 qemu_chr_fe_set_echo(chr, true);
5318 qemu_chr_add_handlers(chr, monitor_can_read, monitor_read,
5319 monitor_event, mon);
5322 QLIST_INSERT_HEAD(&mon_list, mon, entry);
5323 if (!default_mon || (flags & MONITOR_IS_DEFAULT))
5327 static void bdrv_password_cb(Monitor *mon, const char *password, void *opaque)
5329 BlockDriverState *bs = opaque;
5332 if (bdrv_set_key(bs, password) != 0) {
5333 monitor_printf(mon, "invalid password\n");
5336 if (mon->password_completion_cb)
5337 mon->password_completion_cb(mon->password_opaque, ret);
5339 monitor_read_command(mon, 1);
5342 int monitor_read_bdrv_key_start(Monitor *mon, BlockDriverState *bs,
5343 BlockDriverCompletionFunc *completion_cb,
5348 if (!bdrv_key_required(bs)) {
5350 completion_cb(opaque, 0);
5354 if (monitor_ctrl_mode(mon)) {
5355 qerror_report(QERR_DEVICE_ENCRYPTED, bdrv_get_device_name(bs));
5359 monitor_printf(mon, "%s (%s) is encrypted.\n", bdrv_get_device_name(bs),
5360 bdrv_get_encrypted_filename(bs));
5362 mon->password_completion_cb = completion_cb;
5363 mon->password_opaque = opaque;
5365 err = monitor_read_password(mon, bdrv_password_cb, bs);
5367 if (err && completion_cb)
5368 completion_cb(opaque, err);