4 * Copyright (c) 2003-2004 Fabrice Bellard
6 * Permission is hereby granted, free of charge, to any person obtaining a copy
7 * of this software and associated documentation files (the "Software"), to deal
8 * in the Software without restriction, including without limitation the rights
9 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10 * copies of the Software, and to permit persons to whom the Software is
11 * furnished to do so, subject to the following conditions:
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
19 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
28 #include "hw/pcmcia.h"
31 #include "hw/watchdog.h"
32 #include "hw/loader.h"
35 #include "net/slirp.h"
36 #include "qemu-char.h"
37 #include "ui/qemu-spice.h"
43 #include "audio/audio.h"
46 #include "qemu-timer.h"
47 #include "migration.h"
56 #include "json-streamer.h"
57 #include "json-parser.h"
61 #include "trace/control.h"
62 #ifdef CONFIG_TRACE_SIMPLE
63 #include "trace/simple.h"
65 #include "ui/qemu-spice.h"
67 #include "qmp-commands.h"
70 /* for pic/irq_info */
71 #if defined(TARGET_SPARC)
74 #include "hw/lm32_pic.h"
77 //#define DEBUG_COMPLETION
83 * 'B' block device name
84 * 's' string (accept optional quote)
85 * 'O' option string of the form NAME=VALUE,...
86 * parsed according to QemuOptsList given by its name
87 * Example: 'device:O' uses qemu_device_opts.
88 * Restriction: only lists with empty desc are supported
89 * TODO lift the restriction
91 * 'l' target long (32 or 64 bit)
92 * 'M' just like 'l', except in user mode the value is
93 * multiplied by 2^20 (think Mebibyte)
94 * 'o' octets (aka bytes)
95 * user mode accepts an optional T, t, G, g, M, m, K, k
96 * suffix, which multiplies the value by 2^40 for
97 * suffixes T and t, 2^30 for suffixes G and g, 2^20 for
98 * M and m, 2^10 for K and k
100 * user mode accepts an optional ms, us, ns suffix,
101 * which divides the value by 1e3, 1e6, 1e9, respectively
102 * '/' optional gdb-like print format (like "/10x")
104 * '?' optional type (for all types, except '/')
105 * '.' other form of optional type (for 'i' and 'l')
107 * user mode accepts "on" or "off"
108 * '-' optional parameter (eg. '-f')
112 typedef struct MonitorCompletionData MonitorCompletionData
;
113 struct MonitorCompletionData
{
115 void (*user_print
)(Monitor
*mon
, const QObject
*data
);
118 typedef struct mon_cmd_t
{
120 const char *args_type
;
123 void (*user_print
)(Monitor
*mon
, const QObject
*data
);
125 void (*info
)(Monitor
*mon
);
126 void (*info_new
)(Monitor
*mon
, QObject
**ret_data
);
127 int (*info_async
)(Monitor
*mon
, MonitorCompletion
*cb
, void *opaque
);
128 void (*cmd
)(Monitor
*mon
, const QDict
*qdict
);
129 int (*cmd_new
)(Monitor
*mon
, const QDict
*params
, QObject
**ret_data
);
130 int (*cmd_async
)(Monitor
*mon
, const QDict
*params
,
131 MonitorCompletion
*cb
, void *opaque
);
137 /* file descriptors passed via SCM_RIGHTS */
138 typedef struct mon_fd_t mon_fd_t
;
142 QLIST_ENTRY(mon_fd_t
) next
;
145 typedef struct MonitorControl
{
147 JSONMessageParser parser
;
152 CharDriverState
*chr
;
157 uint8_t outbuf
[1024];
162 BlockDriverCompletionFunc
*password_completion_cb
;
163 void *password_opaque
;
164 #ifdef CONFIG_DEBUG_MONITOR
168 QLIST_HEAD(,mon_fd_t
) fds
;
169 QLIST_ENTRY(Monitor
) entry
;
172 #ifdef CONFIG_DEBUG_MONITOR
173 #define MON_DEBUG(fmt, ...) do { \
174 fprintf(stderr, "Monitor: "); \
175 fprintf(stderr, fmt, ## __VA_ARGS__); } while (0)
177 static inline void mon_print_count_inc(Monitor
*mon
)
179 mon
->print_calls_nr
++;
182 static inline void mon_print_count_init(Monitor
*mon
)
184 mon
->print_calls_nr
= 0;
187 static inline int mon_print_count_get(const Monitor
*mon
)
189 return mon
->print_calls_nr
;
192 #else /* !CONFIG_DEBUG_MONITOR */
193 #define MON_DEBUG(fmt, ...) do { } while (0)
194 static inline void mon_print_count_inc(Monitor
*mon
) { }
195 static inline void mon_print_count_init(Monitor
*mon
) { }
196 static inline int mon_print_count_get(const Monitor
*mon
) { return 0; }
197 #endif /* CONFIG_DEBUG_MONITOR */
199 /* QMP checker flags */
200 #define QMP_ACCEPT_UNKNOWNS 1
202 static QLIST_HEAD(mon_list
, Monitor
) mon_list
;
204 static const mon_cmd_t mon_cmds
[];
205 static const mon_cmd_t info_cmds
[];
207 static const mon_cmd_t qmp_cmds
[];
208 static const mon_cmd_t qmp_query_cmds
[];
211 Monitor
*default_mon
;
213 static void monitor_command_cb(Monitor
*mon
, const char *cmdline
,
216 static inline int qmp_cmd_mode(const Monitor
*mon
)
218 return (mon
->mc
? mon
->mc
->command_mode
: 0);
221 /* Return true if in control mode, false otherwise */
222 static inline int monitor_ctrl_mode(const Monitor
*mon
)
224 return (mon
->flags
& MONITOR_USE_CONTROL
);
227 /* Return non-zero iff we have a current monitor, and it is in QMP mode. */
228 int monitor_cur_is_qmp(void)
230 return cur_mon
&& monitor_ctrl_mode(cur_mon
);
233 static void monitor_read_command(Monitor
*mon
, int show_prompt
)
238 readline_start(mon
->rs
, "(qemu) ", 0, monitor_command_cb
, NULL
);
240 readline_show_prompt(mon
->rs
);
243 static int monitor_read_password(Monitor
*mon
, ReadLineFunc
*readline_func
,
246 if (monitor_ctrl_mode(mon
)) {
247 qerror_report(QERR_MISSING_PARAMETER
, "password");
249 } else if (mon
->rs
) {
250 readline_start(mon
->rs
, "Password: ", 1, readline_func
, opaque
);
251 /* prompt is printed on return from the command handler */
254 monitor_printf(mon
, "terminal does not support password prompting\n");
259 void monitor_flush(Monitor
*mon
)
261 if (mon
&& mon
->outbuf_index
!= 0 && !mon
->mux_out
) {
262 qemu_chr_fe_write(mon
->chr
, mon
->outbuf
, mon
->outbuf_index
);
263 mon
->outbuf_index
= 0;
267 /* flush at every end of line or if the buffer is full */
268 static void monitor_puts(Monitor
*mon
, const char *str
)
277 mon
->outbuf
[mon
->outbuf_index
++] = '\r';
278 mon
->outbuf
[mon
->outbuf_index
++] = c
;
279 if (mon
->outbuf_index
>= (sizeof(mon
->outbuf
) - 1)
285 void monitor_vprintf(Monitor
*mon
, const char *fmt
, va_list ap
)
292 mon_print_count_inc(mon
);
294 if (monitor_ctrl_mode(mon
)) {
298 vsnprintf(buf
, sizeof(buf
), fmt
, ap
);
299 monitor_puts(mon
, buf
);
302 void monitor_printf(Monitor
*mon
, const char *fmt
, ...)
306 monitor_vprintf(mon
, fmt
, ap
);
310 void monitor_print_filename(Monitor
*mon
, const char *filename
)
314 for (i
= 0; filename
[i
]; i
++) {
315 switch (filename
[i
]) {
319 monitor_printf(mon
, "\\%c", filename
[i
]);
322 monitor_printf(mon
, "\\t");
325 monitor_printf(mon
, "\\r");
328 monitor_printf(mon
, "\\n");
331 monitor_printf(mon
, "%c", filename
[i
]);
337 static int GCC_FMT_ATTR(2, 3) monitor_fprintf(FILE *stream
,
338 const char *fmt
, ...)
342 monitor_vprintf((Monitor
*)stream
, fmt
, ap
);
347 static void monitor_user_noop(Monitor
*mon
, const QObject
*data
) { }
349 static inline int handler_is_qobject(const mon_cmd_t
*cmd
)
351 return cmd
->user_print
!= NULL
;
354 static inline bool handler_is_async(const mon_cmd_t
*cmd
)
356 return cmd
->flags
& MONITOR_CMD_ASYNC
;
359 static inline int monitor_has_error(const Monitor
*mon
)
361 return mon
->error
!= NULL
;
364 static void monitor_json_emitter(Monitor
*mon
, const QObject
*data
)
368 json
= mon
->flags
& MONITOR_USE_PRETTY
? qobject_to_json_pretty(data
) :
369 qobject_to_json(data
);
370 assert(json
!= NULL
);
372 qstring_append_chr(json
, '\n');
373 monitor_puts(mon
, qstring_get_str(json
));
378 static void monitor_protocol_emitter(Monitor
*mon
, QObject
*data
)
382 trace_monitor_protocol_emitter(mon
);
386 if (!monitor_has_error(mon
)) {
387 /* success response */
389 qobject_incref(data
);
390 qdict_put_obj(qmp
, "return", data
);
392 /* return an empty QDict by default */
393 qdict_put(qmp
, "return", qdict_new());
397 qdict_put(mon
->error
->error
, "desc", qerror_human(mon
->error
));
398 qdict_put(qmp
, "error", mon
->error
->error
);
399 QINCREF(mon
->error
->error
);
405 qdict_put_obj(qmp
, "id", mon
->mc
->id
);
409 monitor_json_emitter(mon
, QOBJECT(qmp
));
413 static void timestamp_put(QDict
*qdict
)
419 err
= qemu_gettimeofday(&tv
);
423 obj
= qobject_from_jsonf("{ 'seconds': %" PRId64
", "
424 "'microseconds': %" PRId64
" }",
425 (int64_t) tv
.tv_sec
, (int64_t) tv
.tv_usec
);
426 qdict_put_obj(qdict
, "timestamp", obj
);
430 * monitor_protocol_event(): Generate a Monitor event
432 * Event-specific data can be emitted through the (optional) 'data' parameter.
434 void monitor_protocol_event(MonitorEvent event
, QObject
*data
)
437 const char *event_name
;
440 assert(event
< QEVENT_MAX
);
443 case QEVENT_SHUTDOWN
:
444 event_name
= "SHUTDOWN";
447 event_name
= "RESET";
449 case QEVENT_POWERDOWN
:
450 event_name
= "POWERDOWN";
456 event_name
= "RESUME";
458 case QEVENT_VNC_CONNECTED
:
459 event_name
= "VNC_CONNECTED";
461 case QEVENT_VNC_INITIALIZED
:
462 event_name
= "VNC_INITIALIZED";
464 case QEVENT_VNC_DISCONNECTED
:
465 event_name
= "VNC_DISCONNECTED";
467 case QEVENT_BLOCK_IO_ERROR
:
468 event_name
= "BLOCK_IO_ERROR";
470 case QEVENT_RTC_CHANGE
:
471 event_name
= "RTC_CHANGE";
473 case QEVENT_WATCHDOG
:
474 event_name
= "WATCHDOG";
476 case QEVENT_SPICE_CONNECTED
:
477 event_name
= "SPICE_CONNECTED";
479 case QEVENT_SPICE_INITIALIZED
:
480 event_name
= "SPICE_INITIALIZED";
482 case QEVENT_SPICE_DISCONNECTED
:
483 event_name
= "SPICE_DISCONNECTED";
492 qdict_put(qmp
, "event", qstring_from_str(event_name
));
494 qobject_incref(data
);
495 qdict_put_obj(qmp
, "data", data
);
498 QLIST_FOREACH(mon
, &mon_list
, entry
) {
499 if (monitor_ctrl_mode(mon
) && qmp_cmd_mode(mon
)) {
500 monitor_json_emitter(mon
, QOBJECT(qmp
));
506 static int do_qmp_capabilities(Monitor
*mon
, const QDict
*params
,
509 /* Will setup QMP capabilities in the future */
510 if (monitor_ctrl_mode(mon
)) {
511 mon
->mc
->command_mode
= 1;
517 static void handle_user_command(Monitor
*mon
, const char *cmdline
);
519 static int do_hmp_passthrough(Monitor
*mon
, const QDict
*params
,
523 Monitor
*old_mon
, hmp
;
524 CharDriverState mchar
;
526 memset(&hmp
, 0, sizeof(hmp
));
527 qemu_chr_init_mem(&mchar
);
533 if (qdict_haskey(params
, "cpu-index")) {
534 ret
= monitor_set_cpu(qdict_get_int(params
, "cpu-index"));
537 qerror_report(QERR_INVALID_PARAMETER_VALUE
, "cpu-index", "a CPU number");
542 handle_user_command(&hmp
, qdict_get_str(params
, "command-line"));
545 if (qemu_chr_mem_osize(hmp
.chr
) > 0) {
546 *ret_data
= QOBJECT(qemu_chr_mem_to_qs(hmp
.chr
));
550 qemu_chr_close_mem(hmp
.chr
);
554 static int compare_cmd(const char *name
, const char *list
)
556 const char *p
, *pstart
;
564 p
= pstart
+ strlen(pstart
);
565 if ((p
- pstart
) == len
&& !memcmp(pstart
, name
, len
))
574 static void help_cmd_dump(Monitor
*mon
, const mon_cmd_t
*cmds
,
575 const char *prefix
, const char *name
)
577 const mon_cmd_t
*cmd
;
579 for(cmd
= cmds
; cmd
->name
!= NULL
; cmd
++) {
580 if (!name
|| !strcmp(name
, cmd
->name
))
581 monitor_printf(mon
, "%s%s %s -- %s\n", prefix
, cmd
->name
,
582 cmd
->params
, cmd
->help
);
586 static void help_cmd(Monitor
*mon
, const char *name
)
588 if (name
&& !strcmp(name
, "info")) {
589 help_cmd_dump(mon
, info_cmds
, "info ", NULL
);
591 help_cmd_dump(mon
, mon_cmds
, "", name
);
592 if (name
&& !strcmp(name
, "log")) {
593 const CPULogItem
*item
;
594 monitor_printf(mon
, "Log items (comma separated):\n");
595 monitor_printf(mon
, "%-10s %s\n", "none", "remove all logs");
596 for(item
= cpu_log_items
; item
->mask
!= 0; item
++) {
597 monitor_printf(mon
, "%-10s %s\n", item
->name
, item
->help
);
603 static void do_help_cmd(Monitor
*mon
, const QDict
*qdict
)
605 help_cmd(mon
, qdict_get_try_str(qdict
, "name"));
608 static void do_trace_event_set_state(Monitor
*mon
, const QDict
*qdict
)
610 const char *tp_name
= qdict_get_str(qdict
, "name");
611 bool new_state
= qdict_get_bool(qdict
, "option");
612 int ret
= trace_event_set_state(tp_name
, new_state
);
615 monitor_printf(mon
, "unknown event name \"%s\"\n", tp_name
);
619 #ifdef CONFIG_TRACE_SIMPLE
620 static void do_trace_file(Monitor
*mon
, const QDict
*qdict
)
622 const char *op
= qdict_get_try_str(qdict
, "op");
623 const char *arg
= qdict_get_try_str(qdict
, "arg");
626 st_print_trace_file_status((FILE *)mon
, &monitor_fprintf
);
627 } else if (!strcmp(op
, "on")) {
628 st_set_trace_file_enabled(true);
629 } else if (!strcmp(op
, "off")) {
630 st_set_trace_file_enabled(false);
631 } else if (!strcmp(op
, "flush")) {
632 st_flush_trace_buffer();
633 } else if (!strcmp(op
, "set")) {
635 st_set_trace_file(arg
);
638 monitor_printf(mon
, "unexpected argument \"%s\"\n", op
);
639 help_cmd(mon
, "trace-file");
644 static void user_monitor_complete(void *opaque
, QObject
*ret_data
)
646 MonitorCompletionData
*data
= (MonitorCompletionData
*)opaque
;
649 data
->user_print(data
->mon
, ret_data
);
651 monitor_resume(data
->mon
);
655 static void qmp_monitor_complete(void *opaque
, QObject
*ret_data
)
657 monitor_protocol_emitter(opaque
, ret_data
);
660 static int qmp_async_cmd_handler(Monitor
*mon
, const mon_cmd_t
*cmd
,
663 return cmd
->mhandler
.cmd_async(mon
, params
, qmp_monitor_complete
, mon
);
666 static void qmp_async_info_handler(Monitor
*mon
, const mon_cmd_t
*cmd
)
668 cmd
->mhandler
.info_async(mon
, qmp_monitor_complete
, mon
);
671 static void user_async_cmd_handler(Monitor
*mon
, const mon_cmd_t
*cmd
,
676 MonitorCompletionData
*cb_data
= g_malloc(sizeof(*cb_data
));
678 cb_data
->user_print
= cmd
->user_print
;
679 monitor_suspend(mon
);
680 ret
= cmd
->mhandler
.cmd_async(mon
, params
,
681 user_monitor_complete
, cb_data
);
688 static void user_async_info_handler(Monitor
*mon
, const mon_cmd_t
*cmd
)
692 MonitorCompletionData
*cb_data
= g_malloc(sizeof(*cb_data
));
694 cb_data
->user_print
= cmd
->user_print
;
695 monitor_suspend(mon
);
696 ret
= cmd
->mhandler
.info_async(mon
, user_monitor_complete
, cb_data
);
703 static void do_info(Monitor
*mon
, const QDict
*qdict
)
705 const mon_cmd_t
*cmd
;
706 const char *item
= qdict_get_try_str(qdict
, "item");
712 for (cmd
= info_cmds
; cmd
->name
!= NULL
; cmd
++) {
713 if (compare_cmd(item
, cmd
->name
))
717 if (cmd
->name
== NULL
) {
721 if (handler_is_async(cmd
)) {
722 user_async_info_handler(mon
, cmd
);
723 } else if (handler_is_qobject(cmd
)) {
724 QObject
*info_data
= NULL
;
726 cmd
->mhandler
.info_new(mon
, &info_data
);
728 cmd
->user_print(mon
, info_data
);
729 qobject_decref(info_data
);
732 cmd
->mhandler
.info(mon
);
738 help_cmd(mon
, "info");
741 static CommandInfoList
*alloc_cmd_entry(const char *cmd_name
)
743 CommandInfoList
*info
;
745 info
= g_malloc0(sizeof(*info
));
746 info
->value
= g_malloc0(sizeof(*info
->value
));
747 info
->value
->name
= g_strdup(cmd_name
);
752 CommandInfoList
*qmp_query_commands(Error
**errp
)
754 CommandInfoList
*info
, *cmd_list
= NULL
;
755 const mon_cmd_t
*cmd
;
757 for (cmd
= qmp_cmds
; cmd
->name
!= NULL
; cmd
++) {
758 info
= alloc_cmd_entry(cmd
->name
);
759 info
->next
= cmd_list
;
763 for (cmd
= qmp_query_cmds
; cmd
->name
!= NULL
; cmd
++) {
765 snprintf(buf
, sizeof(buf
), "query-%s", cmd
->name
);
766 info
= alloc_cmd_entry(buf
);
767 info
->next
= cmd_list
;
774 /* set the current CPU defined by the user */
775 int monitor_set_cpu(int cpu_index
)
779 for(env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
) {
780 if (env
->cpu_index
== cpu_index
) {
781 cur_mon
->mon_cpu
= env
;
788 static CPUState
*mon_get_cpu(void)
790 if (!cur_mon
->mon_cpu
) {
793 cpu_synchronize_state(cur_mon
->mon_cpu
);
794 return cur_mon
->mon_cpu
;
797 int monitor_get_cpu_index(void)
799 return mon_get_cpu()->cpu_index
;
802 static void do_info_registers(Monitor
*mon
)
807 cpu_dump_state(env
, (FILE *)mon
, monitor_fprintf
,
810 cpu_dump_state(env
, (FILE *)mon
, monitor_fprintf
,
815 static void print_cpu_iter(QObject
*obj
, void *opaque
)
819 Monitor
*mon
= opaque
;
821 assert(qobject_type(obj
) == QTYPE_QDICT
);
822 cpu
= qobject_to_qdict(obj
);
824 if (qdict_get_bool(cpu
, "current")) {
828 monitor_printf(mon
, "%c CPU #%d: ", active
, (int)qdict_get_int(cpu
, "CPU"));
830 #if defined(TARGET_I386)
831 monitor_printf(mon
, "pc=0x" TARGET_FMT_lx
,
832 (target_ulong
) qdict_get_int(cpu
, "pc"));
833 #elif defined(TARGET_PPC)
834 monitor_printf(mon
, "nip=0x" TARGET_FMT_lx
,
835 (target_long
) qdict_get_int(cpu
, "nip"));
836 #elif defined(TARGET_SPARC)
837 monitor_printf(mon
, "pc=0x" TARGET_FMT_lx
,
838 (target_long
) qdict_get_int(cpu
, "pc"));
839 monitor_printf(mon
, "npc=0x" TARGET_FMT_lx
,
840 (target_long
) qdict_get_int(cpu
, "npc"));
841 #elif defined(TARGET_MIPS)
842 monitor_printf(mon
, "PC=0x" TARGET_FMT_lx
,
843 (target_long
) qdict_get_int(cpu
, "PC"));
846 if (qdict_get_bool(cpu
, "halted")) {
847 monitor_printf(mon
, " (halted)");
850 monitor_printf(mon
, " thread_id=%" PRId64
" ",
851 qdict_get_int(cpu
, "thread_id"));
853 monitor_printf(mon
, "\n");
856 static void monitor_print_cpus(Monitor
*mon
, const QObject
*data
)
860 assert(qobject_type(data
) == QTYPE_QLIST
);
861 cpu_list
= qobject_to_qlist(data
);
862 qlist_iter(cpu_list
, print_cpu_iter
, mon
);
865 static void do_info_cpus(Monitor
*mon
, QObject
**ret_data
)
870 cpu_list
= qlist_new();
872 /* just to set the default cpu if not already done */
875 for(env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
) {
879 cpu_synchronize_state(env
);
881 obj
= qobject_from_jsonf("{ 'CPU': %d, 'current': %i, 'halted': %i }",
882 env
->cpu_index
, env
== mon
->mon_cpu
,
885 cpu
= qobject_to_qdict(obj
);
887 #if defined(TARGET_I386)
888 qdict_put(cpu
, "pc", qint_from_int(env
->eip
+ env
->segs
[R_CS
].base
));
889 #elif defined(TARGET_PPC)
890 qdict_put(cpu
, "nip", qint_from_int(env
->nip
));
891 #elif defined(TARGET_SPARC)
892 qdict_put(cpu
, "pc", qint_from_int(env
->pc
));
893 qdict_put(cpu
, "npc", qint_from_int(env
->npc
));
894 #elif defined(TARGET_MIPS)
895 qdict_put(cpu
, "PC", qint_from_int(env
->active_tc
.PC
));
897 qdict_put(cpu
, "thread_id", qint_from_int(env
->thread_id
));
899 qlist_append(cpu_list
, cpu
);
902 *ret_data
= QOBJECT(cpu_list
);
905 static int do_cpu_set(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
907 int index
= qdict_get_int(qdict
, "index");
908 if (monitor_set_cpu(index
) < 0) {
909 qerror_report(QERR_INVALID_PARAMETER_VALUE
, "index",
916 static void do_info_jit(Monitor
*mon
)
918 dump_exec_info((FILE *)mon
, monitor_fprintf
);
921 static void do_info_history(Monitor
*mon
)
930 str
= readline_get_history(mon
->rs
, i
);
933 monitor_printf(mon
, "%d: '%s'\n", i
, str
);
938 #if defined(TARGET_PPC)
939 /* XXX: not implemented in other targets */
940 static void do_info_cpu_stats(Monitor
*mon
)
945 cpu_dump_statistics(env
, (FILE *)mon
, &monitor_fprintf
, 0);
949 #if defined(CONFIG_TRACE_SIMPLE)
950 static void do_info_trace(Monitor
*mon
)
952 st_print_trace((FILE *)mon
, &monitor_fprintf
);
956 static void do_trace_print_events(Monitor
*mon
)
958 trace_print_events((FILE *)mon
, &monitor_fprintf
);
962 static int change_vnc_password(const char *password
)
964 if (!password
|| !password
[0]) {
965 if (vnc_display_disable_login(NULL
)) {
966 qerror_report(QERR_SET_PASSWD_FAILED
);
972 if (vnc_display_password(NULL
, password
) < 0) {
973 qerror_report(QERR_SET_PASSWD_FAILED
);
980 static void change_vnc_password_cb(Monitor
*mon
, const char *password
,
983 change_vnc_password(password
);
984 monitor_read_command(mon
, 1);
987 static int do_change_vnc(Monitor
*mon
, const char *target
, const char *arg
)
989 if (strcmp(target
, "passwd") == 0 ||
990 strcmp(target
, "password") == 0) {
993 strncpy(password
, arg
, sizeof(password
));
994 password
[sizeof(password
) - 1] = '\0';
995 return change_vnc_password(password
);
997 return monitor_read_password(mon
, change_vnc_password_cb
, NULL
);
1000 if (vnc_display_open(NULL
, target
) < 0) {
1001 qerror_report(QERR_VNC_SERVER_FAILED
, target
);
1009 static int do_change_vnc(Monitor
*mon
, const char *target
, const char *arg
)
1011 qerror_report(QERR_FEATURE_DISABLED
, "vnc");
1017 * do_change(): Change a removable medium, or VNC configuration
1019 static int do_change(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
1021 const char *device
= qdict_get_str(qdict
, "device");
1022 const char *target
= qdict_get_str(qdict
, "target");
1023 const char *arg
= qdict_get_try_str(qdict
, "arg");
1026 if (strcmp(device
, "vnc") == 0) {
1027 ret
= do_change_vnc(mon
, target
, arg
);
1029 ret
= do_change_block(mon
, device
, target
, arg
);
1035 static int set_password(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
1037 const char *protocol
= qdict_get_str(qdict
, "protocol");
1038 const char *password
= qdict_get_str(qdict
, "password");
1039 const char *connected
= qdict_get_try_str(qdict
, "connected");
1040 int disconnect_if_connected
= 0;
1041 int fail_if_connected
= 0;
1045 if (strcmp(connected
, "fail") == 0) {
1046 fail_if_connected
= 1;
1047 } else if (strcmp(connected
, "disconnect") == 0) {
1048 disconnect_if_connected
= 1;
1049 } else if (strcmp(connected
, "keep") == 0) {
1052 qerror_report(QERR_INVALID_PARAMETER
, "connected");
1057 if (strcmp(protocol
, "spice") == 0) {
1059 /* correct one? spice isn't a device ,,, */
1060 qerror_report(QERR_DEVICE_NOT_ACTIVE
, "spice");
1063 rc
= qemu_spice_set_passwd(password
, fail_if_connected
,
1064 disconnect_if_connected
);
1066 qerror_report(QERR_SET_PASSWD_FAILED
);
1072 if (strcmp(protocol
, "vnc") == 0) {
1073 if (fail_if_connected
|| disconnect_if_connected
) {
1074 /* vnc supports "connected=keep" only */
1075 qerror_report(QERR_INVALID_PARAMETER
, "connected");
1078 /* Note that setting an empty password will not disable login through
1079 * this interface. */
1080 return vnc_display_password(NULL
, password
);
1083 qerror_report(QERR_INVALID_PARAMETER
, "protocol");
1087 static int expire_password(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
1089 const char *protocol
= qdict_get_str(qdict
, "protocol");
1090 const char *whenstr
= qdict_get_str(qdict
, "time");
1094 if (strcmp(whenstr
, "now") == 0) {
1096 } else if (strcmp(whenstr
, "never") == 0) {
1098 } else if (whenstr
[0] == '+') {
1099 when
= time(NULL
) + strtoull(whenstr
+1, NULL
, 10);
1101 when
= strtoull(whenstr
, NULL
, 10);
1104 if (strcmp(protocol
, "spice") == 0) {
1106 /* correct one? spice isn't a device ,,, */
1107 qerror_report(QERR_DEVICE_NOT_ACTIVE
, "spice");
1110 rc
= qemu_spice_set_pw_expire(when
);
1112 qerror_report(QERR_SET_PASSWD_FAILED
);
1118 if (strcmp(protocol
, "vnc") == 0) {
1119 return vnc_display_pw_expire(NULL
, when
);
1122 qerror_report(QERR_INVALID_PARAMETER
, "protocol");
1126 static int add_graphics_client(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
1128 const char *protocol
= qdict_get_str(qdict
, "protocol");
1129 const char *fdname
= qdict_get_str(qdict
, "fdname");
1132 if (strcmp(protocol
, "spice") == 0) {
1134 /* correct one? spice isn't a device ,,, */
1135 qerror_report(QERR_DEVICE_NOT_ACTIVE
, "spice");
1138 qerror_report(QERR_ADD_CLIENT_FAILED
);
1141 } else if (strcmp(protocol
, "vnc") == 0) {
1142 int fd
= monitor_get_fd(mon
, fdname
);
1143 int skipauth
= qdict_get_try_bool(qdict
, "skipauth", 0);
1144 vnc_display_add_client(NULL
, fd
, skipauth
);
1147 } else if ((s
= qemu_chr_find(protocol
)) != NULL
) {
1148 int fd
= monitor_get_fd(mon
, fdname
);
1149 if (qemu_chr_add_client(s
, fd
) < 0) {
1150 qerror_report(QERR_ADD_CLIENT_FAILED
);
1156 qerror_report(QERR_INVALID_PARAMETER
, "protocol");
1160 static int client_migrate_info(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
1162 const char *protocol
= qdict_get_str(qdict
, "protocol");
1163 const char *hostname
= qdict_get_str(qdict
, "hostname");
1164 const char *subject
= qdict_get_try_str(qdict
, "cert-subject");
1165 int port
= qdict_get_try_int(qdict
, "port", -1);
1166 int tls_port
= qdict_get_try_int(qdict
, "tls-port", -1);
1169 if (strcmp(protocol
, "spice") == 0) {
1171 qerror_report(QERR_DEVICE_NOT_ACTIVE
, "spice");
1175 ret
= qemu_spice_migrate_info(hostname
, port
, tls_port
, subject
);
1177 qerror_report(QERR_UNDEFINED_ERROR
);
1183 qerror_report(QERR_INVALID_PARAMETER
, "protocol");
1187 static int do_screen_dump(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
1189 vga_hw_screen_dump(qdict_get_str(qdict
, "filename"));
1193 static void do_logfile(Monitor
*mon
, const QDict
*qdict
)
1195 cpu_set_log_filename(qdict_get_str(qdict
, "filename"));
1198 static void do_log(Monitor
*mon
, const QDict
*qdict
)
1201 const char *items
= qdict_get_str(qdict
, "items");
1203 if (!strcmp(items
, "none")) {
1206 mask
= cpu_str_to_log_mask(items
);
1208 help_cmd(mon
, "log");
1215 static void do_singlestep(Monitor
*mon
, const QDict
*qdict
)
1217 const char *option
= qdict_get_try_str(qdict
, "option");
1218 if (!option
|| !strcmp(option
, "on")) {
1220 } else if (!strcmp(option
, "off")) {
1223 monitor_printf(mon
, "unexpected option %s\n", option
);
1227 static void encrypted_bdrv_it(void *opaque
, BlockDriverState
*bs
);
1229 struct bdrv_iterate_context
{
1234 static void iostatus_bdrv_it(void *opaque
, BlockDriverState
*bs
)
1236 bdrv_iostatus_reset(bs
);
1240 * do_cont(): Resume emulation.
1242 static int do_cont(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
1244 struct bdrv_iterate_context context
= { mon
, 0 };
1246 if (runstate_check(RUN_STATE_INMIGRATE
)) {
1247 qerror_report(QERR_MIGRATION_EXPECTED
);
1249 } else if (runstate_check(RUN_STATE_INTERNAL_ERROR
) ||
1250 runstate_check(RUN_STATE_SHUTDOWN
)) {
1251 qerror_report(QERR_RESET_REQUIRED
);
1255 bdrv_iterate(iostatus_bdrv_it
, NULL
);
1256 bdrv_iterate(encrypted_bdrv_it
, &context
);
1257 /* only resume the vm if all keys are set and valid */
1266 static void bdrv_key_cb(void *opaque
, int err
)
1268 Monitor
*mon
= opaque
;
1270 /* another key was set successfully, retry to continue */
1272 do_cont(mon
, NULL
, NULL
);
1275 static void encrypted_bdrv_it(void *opaque
, BlockDriverState
*bs
)
1277 struct bdrv_iterate_context
*context
= opaque
;
1279 if (!context
->err
&& bdrv_key_required(bs
)) {
1280 context
->err
= -EBUSY
;
1281 monitor_read_bdrv_key_start(context
->mon
, bs
, bdrv_key_cb
,
1286 static void do_gdbserver(Monitor
*mon
, const QDict
*qdict
)
1288 const char *device
= qdict_get_try_str(qdict
, "device");
1290 device
= "tcp::" DEFAULT_GDBSTUB_PORT
;
1291 if (gdbserver_start(device
) < 0) {
1292 monitor_printf(mon
, "Could not open gdbserver on device '%s'\n",
1294 } else if (strcmp(device
, "none") == 0) {
1295 monitor_printf(mon
, "Disabled gdbserver\n");
1297 monitor_printf(mon
, "Waiting for gdb connection on device '%s'\n",
1302 static void do_watchdog_action(Monitor
*mon
, const QDict
*qdict
)
1304 const char *action
= qdict_get_str(qdict
, "action");
1305 if (select_watchdog_action(action
) == -1) {
1306 monitor_printf(mon
, "Unknown watchdog action '%s'\n", action
);
1310 static void monitor_printc(Monitor
*mon
, int c
)
1312 monitor_printf(mon
, "'");
1315 monitor_printf(mon
, "\\'");
1318 monitor_printf(mon
, "\\\\");
1321 monitor_printf(mon
, "\\n");
1324 monitor_printf(mon
, "\\r");
1327 if (c
>= 32 && c
<= 126) {
1328 monitor_printf(mon
, "%c", c
);
1330 monitor_printf(mon
, "\\x%02x", c
);
1334 monitor_printf(mon
, "'");
1337 static void memory_dump(Monitor
*mon
, int count
, int format
, int wsize
,
1338 target_phys_addr_t addr
, int is_physical
)
1341 int l
, line_size
, i
, max_digits
, len
;
1345 if (format
== 'i') {
1348 env
= mon_get_cpu();
1352 } else if (wsize
== 4) {
1355 /* as default we use the current CS size */
1358 #ifdef TARGET_X86_64
1359 if ((env
->efer
& MSR_EFER_LMA
) &&
1360 (env
->segs
[R_CS
].flags
& DESC_L_MASK
))
1364 if (!(env
->segs
[R_CS
].flags
& DESC_B_MASK
))
1369 monitor_disas(mon
, env
, addr
, count
, is_physical
, flags
);
1373 len
= wsize
* count
;
1382 max_digits
= (wsize
* 8 + 2) / 3;
1386 max_digits
= (wsize
* 8) / 4;
1390 max_digits
= (wsize
* 8 * 10 + 32) / 33;
1399 monitor_printf(mon
, TARGET_FMT_plx
":", addr
);
1401 monitor_printf(mon
, TARGET_FMT_lx
":", (target_ulong
)addr
);
1406 cpu_physical_memory_read(addr
, buf
, l
);
1408 env
= mon_get_cpu();
1409 if (cpu_memory_rw_debug(env
, addr
, buf
, l
, 0) < 0) {
1410 monitor_printf(mon
, " Cannot access memory\n");
1419 v
= ldub_raw(buf
+ i
);
1422 v
= lduw_raw(buf
+ i
);
1425 v
= (uint32_t)ldl_raw(buf
+ i
);
1428 v
= ldq_raw(buf
+ i
);
1431 monitor_printf(mon
, " ");
1434 monitor_printf(mon
, "%#*" PRIo64
, max_digits
, v
);
1437 monitor_printf(mon
, "0x%0*" PRIx64
, max_digits
, v
);
1440 monitor_printf(mon
, "%*" PRIu64
, max_digits
, v
);
1443 monitor_printf(mon
, "%*" PRId64
, max_digits
, v
);
1446 monitor_printc(mon
, v
);
1451 monitor_printf(mon
, "\n");
1457 static void do_memory_dump(Monitor
*mon
, const QDict
*qdict
)
1459 int count
= qdict_get_int(qdict
, "count");
1460 int format
= qdict_get_int(qdict
, "format");
1461 int size
= qdict_get_int(qdict
, "size");
1462 target_long addr
= qdict_get_int(qdict
, "addr");
1464 memory_dump(mon
, count
, format
, size
, addr
, 0);
1467 static void do_physical_memory_dump(Monitor
*mon
, const QDict
*qdict
)
1469 int count
= qdict_get_int(qdict
, "count");
1470 int format
= qdict_get_int(qdict
, "format");
1471 int size
= qdict_get_int(qdict
, "size");
1472 target_phys_addr_t addr
= qdict_get_int(qdict
, "addr");
1474 memory_dump(mon
, count
, format
, size
, addr
, 1);
1477 static void do_print(Monitor
*mon
, const QDict
*qdict
)
1479 int format
= qdict_get_int(qdict
, "format");
1480 target_phys_addr_t val
= qdict_get_int(qdict
, "val");
1482 #if TARGET_PHYS_ADDR_BITS == 32
1485 monitor_printf(mon
, "%#o", val
);
1488 monitor_printf(mon
, "%#x", val
);
1491 monitor_printf(mon
, "%u", val
);
1495 monitor_printf(mon
, "%d", val
);
1498 monitor_printc(mon
, val
);
1504 monitor_printf(mon
, "%#" PRIo64
, val
);
1507 monitor_printf(mon
, "%#" PRIx64
, val
);
1510 monitor_printf(mon
, "%" PRIu64
, val
);
1514 monitor_printf(mon
, "%" PRId64
, val
);
1517 monitor_printc(mon
, val
);
1521 monitor_printf(mon
, "\n");
1524 static int do_memory_save(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
1527 uint32_t size
= qdict_get_int(qdict
, "size");
1528 const char *filename
= qdict_get_str(qdict
, "filename");
1529 target_long addr
= qdict_get_int(qdict
, "val");
1535 env
= mon_get_cpu();
1537 f
= fopen(filename
, "wb");
1539 qerror_report(QERR_OPEN_FILE_FAILED
, filename
);
1546 cpu_memory_rw_debug(env
, addr
, buf
, l
, 0);
1547 if (fwrite(buf
, 1, l
, f
) != l
) {
1548 monitor_printf(mon
, "fwrite() error in do_memory_save\n");
1562 static int do_physical_memory_save(Monitor
*mon
, const QDict
*qdict
,
1568 uint32_t size
= qdict_get_int(qdict
, "size");
1569 const char *filename
= qdict_get_str(qdict
, "filename");
1570 target_phys_addr_t addr
= qdict_get_int(qdict
, "val");
1573 f
= fopen(filename
, "wb");
1575 qerror_report(QERR_OPEN_FILE_FAILED
, filename
);
1582 cpu_physical_memory_read(addr
, buf
, l
);
1583 if (fwrite(buf
, 1, l
, f
) != l
) {
1584 monitor_printf(mon
, "fwrite() error in do_physical_memory_save\n");
1599 static void do_sum(Monitor
*mon
, const QDict
*qdict
)
1603 uint32_t start
= qdict_get_int(qdict
, "start");
1604 uint32_t size
= qdict_get_int(qdict
, "size");
1607 for(addr
= start
; addr
< (start
+ size
); addr
++) {
1608 uint8_t val
= ldub_phys(addr
);
1609 /* BSD sum algorithm ('sum' Unix command) */
1610 sum
= (sum
>> 1) | (sum
<< 15);
1613 monitor_printf(mon
, "%05d\n", sum
);
1621 static const KeyDef key_defs
[] = {
1623 { 0x36, "shift_r" },
1628 { 0xe4, "altgr_r" },
1648 { 0x0e, "backspace" },
1661 { 0x1a, "bracket_left" },
1662 { 0x1b, "bracket_right" },
1674 { 0x27, "semicolon" },
1675 { 0x28, "apostrophe" },
1676 { 0x29, "grave_accent" },
1678 { 0x2b, "backslash" },
1690 { 0x37, "asterisk" },
1693 { 0x3a, "caps_lock" },
1704 { 0x45, "num_lock" },
1705 { 0x46, "scroll_lock" },
1707 { 0xb5, "kp_divide" },
1708 { 0x37, "kp_multiply" },
1709 { 0x4a, "kp_subtract" },
1711 { 0x9c, "kp_enter" },
1712 { 0x53, "kp_decimal" },
1745 #if defined(TARGET_SPARC) && !defined(TARGET_SPARC64)
1760 { 0xfe, "compose" },
1765 static int get_keycode(const char *key
)
1771 for(p
= key_defs
; p
->name
!= NULL
; p
++) {
1772 if (!strcmp(key
, p
->name
))
1775 if (strstart(key
, "0x", NULL
)) {
1776 ret
= strtoul(key
, &endp
, 0);
1777 if (*endp
== '\0' && ret
>= 0x01 && ret
<= 0xff)
1783 #define MAX_KEYCODES 16
1784 static uint8_t keycodes
[MAX_KEYCODES
];
1785 static int nb_pending_keycodes
;
1786 static QEMUTimer
*key_timer
;
1788 static void release_keys(void *opaque
)
1792 while (nb_pending_keycodes
> 0) {
1793 nb_pending_keycodes
--;
1794 keycode
= keycodes
[nb_pending_keycodes
];
1796 kbd_put_keycode(0xe0);
1797 kbd_put_keycode(keycode
| 0x80);
1801 static void do_sendkey(Monitor
*mon
, const QDict
*qdict
)
1803 char keyname_buf
[16];
1805 int keyname_len
, keycode
, i
;
1806 const char *string
= qdict_get_str(qdict
, "string");
1807 int has_hold_time
= qdict_haskey(qdict
, "hold_time");
1808 int hold_time
= qdict_get_try_int(qdict
, "hold_time", -1);
1810 if (nb_pending_keycodes
> 0) {
1811 qemu_del_timer(key_timer
);
1818 separator
= strchr(string
, '-');
1819 keyname_len
= separator
? separator
- string
: strlen(string
);
1820 if (keyname_len
> 0) {
1821 pstrcpy(keyname_buf
, sizeof(keyname_buf
), string
);
1822 if (keyname_len
> sizeof(keyname_buf
) - 1) {
1823 monitor_printf(mon
, "invalid key: '%s...'\n", keyname_buf
);
1826 if (i
== MAX_KEYCODES
) {
1827 monitor_printf(mon
, "too many keys\n");
1830 keyname_buf
[keyname_len
] = 0;
1831 keycode
= get_keycode(keyname_buf
);
1833 monitor_printf(mon
, "unknown key: '%s'\n", keyname_buf
);
1836 keycodes
[i
++] = keycode
;
1840 string
= separator
+ 1;
1842 nb_pending_keycodes
= i
;
1843 /* key down events */
1844 for (i
= 0; i
< nb_pending_keycodes
; i
++) {
1845 keycode
= keycodes
[i
];
1847 kbd_put_keycode(0xe0);
1848 kbd_put_keycode(keycode
& 0x7f);
1850 /* delayed key up events */
1851 qemu_mod_timer(key_timer
, qemu_get_clock_ns(vm_clock
) +
1852 muldiv64(get_ticks_per_sec(), hold_time
, 1000));
1855 static int mouse_button_state
;
1857 static void do_mouse_move(Monitor
*mon
, const QDict
*qdict
)
1860 const char *dx_str
= qdict_get_str(qdict
, "dx_str");
1861 const char *dy_str
= qdict_get_str(qdict
, "dy_str");
1862 const char *dz_str
= qdict_get_try_str(qdict
, "dz_str");
1863 dx
= strtol(dx_str
, NULL
, 0);
1864 dy
= strtol(dy_str
, NULL
, 0);
1867 dz
= strtol(dz_str
, NULL
, 0);
1868 kbd_mouse_event(dx
, dy
, dz
, mouse_button_state
);
1871 static void do_mouse_button(Monitor
*mon
, const QDict
*qdict
)
1873 int button_state
= qdict_get_int(qdict
, "button_state");
1874 mouse_button_state
= button_state
;
1875 kbd_mouse_event(0, 0, 0, mouse_button_state
);
1878 static void do_ioport_read(Monitor
*mon
, const QDict
*qdict
)
1880 int size
= qdict_get_int(qdict
, "size");
1881 int addr
= qdict_get_int(qdict
, "addr");
1882 int has_index
= qdict_haskey(qdict
, "index");
1887 int index
= qdict_get_int(qdict
, "index");
1888 cpu_outb(addr
& IOPORTS_MASK
, index
& 0xff);
1896 val
= cpu_inb(addr
);
1900 val
= cpu_inw(addr
);
1904 val
= cpu_inl(addr
);
1908 monitor_printf(mon
, "port%c[0x%04x] = %#0*x\n",
1909 suffix
, addr
, size
* 2, val
);
1912 static void do_ioport_write(Monitor
*mon
, const QDict
*qdict
)
1914 int size
= qdict_get_int(qdict
, "size");
1915 int addr
= qdict_get_int(qdict
, "addr");
1916 int val
= qdict_get_int(qdict
, "val");
1918 addr
&= IOPORTS_MASK
;
1923 cpu_outb(addr
, val
);
1926 cpu_outw(addr
, val
);
1929 cpu_outl(addr
, val
);
1934 static void do_boot_set(Monitor
*mon
, const QDict
*qdict
)
1937 const char *bootdevice
= qdict_get_str(qdict
, "bootdevice");
1939 res
= qemu_boot_set(bootdevice
);
1941 monitor_printf(mon
, "boot device list now set to %s\n", bootdevice
);
1942 } else if (res
> 0) {
1943 monitor_printf(mon
, "setting boot device list failed\n");
1945 monitor_printf(mon
, "no function defined to set boot device list for "
1946 "this architecture\n");
1951 * do_system_powerdown(): Issue a machine powerdown
1953 static int do_system_powerdown(Monitor
*mon
, const QDict
*qdict
,
1956 qemu_system_powerdown_request();
1960 #if defined(TARGET_I386)
1961 static void print_pte(Monitor
*mon
, target_phys_addr_t addr
,
1962 target_phys_addr_t pte
,
1963 target_phys_addr_t mask
)
1965 #ifdef TARGET_X86_64
1966 if (addr
& (1ULL << 47)) {
1970 monitor_printf(mon
, TARGET_FMT_plx
": " TARGET_FMT_plx
1971 " %c%c%c%c%c%c%c%c%c\n",
1974 pte
& PG_NX_MASK
? 'X' : '-',
1975 pte
& PG_GLOBAL_MASK
? 'G' : '-',
1976 pte
& PG_PSE_MASK
? 'P' : '-',
1977 pte
& PG_DIRTY_MASK
? 'D' : '-',
1978 pte
& PG_ACCESSED_MASK
? 'A' : '-',
1979 pte
& PG_PCD_MASK
? 'C' : '-',
1980 pte
& PG_PWT_MASK
? 'T' : '-',
1981 pte
& PG_USER_MASK
? 'U' : '-',
1982 pte
& PG_RW_MASK
? 'W' : '-');
1985 static void tlb_info_32(Monitor
*mon
, CPUState
*env
)
1987 unsigned int l1
, l2
;
1988 uint32_t pgd
, pde
, pte
;
1990 pgd
= env
->cr
[3] & ~0xfff;
1991 for(l1
= 0; l1
< 1024; l1
++) {
1992 cpu_physical_memory_read(pgd
+ l1
* 4, &pde
, 4);
1993 pde
= le32_to_cpu(pde
);
1994 if (pde
& PG_PRESENT_MASK
) {
1995 if ((pde
& PG_PSE_MASK
) && (env
->cr
[4] & CR4_PSE_MASK
)) {
1997 print_pte(mon
, (l1
<< 22), pde
, ~((1 << 21) - 1));
1999 for(l2
= 0; l2
< 1024; l2
++) {
2000 cpu_physical_memory_read((pde
& ~0xfff) + l2
* 4, &pte
, 4);
2001 pte
= le32_to_cpu(pte
);
2002 if (pte
& PG_PRESENT_MASK
) {
2003 print_pte(mon
, (l1
<< 22) + (l2
<< 12),
2013 static void tlb_info_pae32(Monitor
*mon
, CPUState
*env
)
2015 unsigned int l1
, l2
, l3
;
2016 uint64_t pdpe
, pde
, pte
;
2017 uint64_t pdp_addr
, pd_addr
, pt_addr
;
2019 pdp_addr
= env
->cr
[3] & ~0x1f;
2020 for (l1
= 0; l1
< 4; l1
++) {
2021 cpu_physical_memory_read(pdp_addr
+ l1
* 8, &pdpe
, 8);
2022 pdpe
= le64_to_cpu(pdpe
);
2023 if (pdpe
& PG_PRESENT_MASK
) {
2024 pd_addr
= pdpe
& 0x3fffffffff000ULL
;
2025 for (l2
= 0; l2
< 512; l2
++) {
2026 cpu_physical_memory_read(pd_addr
+ l2
* 8, &pde
, 8);
2027 pde
= le64_to_cpu(pde
);
2028 if (pde
& PG_PRESENT_MASK
) {
2029 if (pde
& PG_PSE_MASK
) {
2030 /* 2M pages with PAE, CR4.PSE is ignored */
2031 print_pte(mon
, (l1
<< 30 ) + (l2
<< 21), pde
,
2032 ~((target_phys_addr_t
)(1 << 20) - 1));
2034 pt_addr
= pde
& 0x3fffffffff000ULL
;
2035 for (l3
= 0; l3
< 512; l3
++) {
2036 cpu_physical_memory_read(pt_addr
+ l3
* 8, &pte
, 8);
2037 pte
= le64_to_cpu(pte
);
2038 if (pte
& PG_PRESENT_MASK
) {
2039 print_pte(mon
, (l1
<< 30 ) + (l2
<< 21)
2042 ~(target_phys_addr_t
)0xfff);
2052 #ifdef TARGET_X86_64
2053 static void tlb_info_64(Monitor
*mon
, CPUState
*env
)
2055 uint64_t l1
, l2
, l3
, l4
;
2056 uint64_t pml4e
, pdpe
, pde
, pte
;
2057 uint64_t pml4_addr
, pdp_addr
, pd_addr
, pt_addr
;
2059 pml4_addr
= env
->cr
[3] & 0x3fffffffff000ULL
;
2060 for (l1
= 0; l1
< 512; l1
++) {
2061 cpu_physical_memory_read(pml4_addr
+ l1
* 8, &pml4e
, 8);
2062 pml4e
= le64_to_cpu(pml4e
);
2063 if (pml4e
& PG_PRESENT_MASK
) {
2064 pdp_addr
= pml4e
& 0x3fffffffff000ULL
;
2065 for (l2
= 0; l2
< 512; l2
++) {
2066 cpu_physical_memory_read(pdp_addr
+ l2
* 8, &pdpe
, 8);
2067 pdpe
= le64_to_cpu(pdpe
);
2068 if (pdpe
& PG_PRESENT_MASK
) {
2069 if (pdpe
& PG_PSE_MASK
) {
2070 /* 1G pages, CR4.PSE is ignored */
2071 print_pte(mon
, (l1
<< 39) + (l2
<< 30), pdpe
,
2072 0x3ffffc0000000ULL
);
2074 pd_addr
= pdpe
& 0x3fffffffff000ULL
;
2075 for (l3
= 0; l3
< 512; l3
++) {
2076 cpu_physical_memory_read(pd_addr
+ l3
* 8, &pde
, 8);
2077 pde
= le64_to_cpu(pde
);
2078 if (pde
& PG_PRESENT_MASK
) {
2079 if (pde
& PG_PSE_MASK
) {
2080 /* 2M pages, CR4.PSE is ignored */
2081 print_pte(mon
, (l1
<< 39) + (l2
<< 30) +
2083 0x3ffffffe00000ULL
);
2085 pt_addr
= pde
& 0x3fffffffff000ULL
;
2086 for (l4
= 0; l4
< 512; l4
++) {
2087 cpu_physical_memory_read(pt_addr
2090 pte
= le64_to_cpu(pte
);
2091 if (pte
& PG_PRESENT_MASK
) {
2092 print_pte(mon
, (l1
<< 39) +
2094 (l3
<< 21) + (l4
<< 12),
2096 0x3fffffffff000ULL
);
2110 static void tlb_info(Monitor
*mon
)
2114 env
= mon_get_cpu();
2116 if (!(env
->cr
[0] & CR0_PG_MASK
)) {
2117 monitor_printf(mon
, "PG disabled\n");
2120 if (env
->cr
[4] & CR4_PAE_MASK
) {
2121 #ifdef TARGET_X86_64
2122 if (env
->hflags
& HF_LMA_MASK
) {
2123 tlb_info_64(mon
, env
);
2127 tlb_info_pae32(mon
, env
);
2130 tlb_info_32(mon
, env
);
2134 static void mem_print(Monitor
*mon
, target_phys_addr_t
*pstart
,
2136 target_phys_addr_t end
, int prot
)
2139 prot1
= *plast_prot
;
2140 if (prot
!= prot1
) {
2141 if (*pstart
!= -1) {
2142 monitor_printf(mon
, TARGET_FMT_plx
"-" TARGET_FMT_plx
" "
2143 TARGET_FMT_plx
" %c%c%c\n",
2144 *pstart
, end
, end
- *pstart
,
2145 prot1
& PG_USER_MASK
? 'u' : '-',
2147 prot1
& PG_RW_MASK
? 'w' : '-');
2157 static void mem_info_32(Monitor
*mon
, CPUState
*env
)
2159 unsigned int l1
, l2
;
2160 int prot
, last_prot
;
2161 uint32_t pgd
, pde
, pte
;
2162 target_phys_addr_t start
, end
;
2164 pgd
= env
->cr
[3] & ~0xfff;
2167 for(l1
= 0; l1
< 1024; l1
++) {
2168 cpu_physical_memory_read(pgd
+ l1
* 4, &pde
, 4);
2169 pde
= le32_to_cpu(pde
);
2171 if (pde
& PG_PRESENT_MASK
) {
2172 if ((pde
& PG_PSE_MASK
) && (env
->cr
[4] & CR4_PSE_MASK
)) {
2173 prot
= pde
& (PG_USER_MASK
| PG_RW_MASK
| PG_PRESENT_MASK
);
2174 mem_print(mon
, &start
, &last_prot
, end
, prot
);
2176 for(l2
= 0; l2
< 1024; l2
++) {
2177 cpu_physical_memory_read((pde
& ~0xfff) + l2
* 4, &pte
, 4);
2178 pte
= le32_to_cpu(pte
);
2179 end
= (l1
<< 22) + (l2
<< 12);
2180 if (pte
& PG_PRESENT_MASK
) {
2182 (PG_USER_MASK
| PG_RW_MASK
| PG_PRESENT_MASK
);
2186 mem_print(mon
, &start
, &last_prot
, end
, prot
);
2191 mem_print(mon
, &start
, &last_prot
, end
, prot
);
2194 /* Flush last range */
2195 mem_print(mon
, &start
, &last_prot
, (target_phys_addr_t
)1 << 32, 0);
2198 static void mem_info_pae32(Monitor
*mon
, CPUState
*env
)
2200 unsigned int l1
, l2
, l3
;
2201 int prot
, last_prot
;
2202 uint64_t pdpe
, pde
, pte
;
2203 uint64_t pdp_addr
, pd_addr
, pt_addr
;
2204 target_phys_addr_t start
, end
;
2206 pdp_addr
= env
->cr
[3] & ~0x1f;
2209 for (l1
= 0; l1
< 4; l1
++) {
2210 cpu_physical_memory_read(pdp_addr
+ l1
* 8, &pdpe
, 8);
2211 pdpe
= le64_to_cpu(pdpe
);
2213 if (pdpe
& PG_PRESENT_MASK
) {
2214 pd_addr
= pdpe
& 0x3fffffffff000ULL
;
2215 for (l2
= 0; l2
< 512; l2
++) {
2216 cpu_physical_memory_read(pd_addr
+ l2
* 8, &pde
, 8);
2217 pde
= le64_to_cpu(pde
);
2218 end
= (l1
<< 30) + (l2
<< 21);
2219 if (pde
& PG_PRESENT_MASK
) {
2220 if (pde
& PG_PSE_MASK
) {
2221 prot
= pde
& (PG_USER_MASK
| PG_RW_MASK
|
2223 mem_print(mon
, &start
, &last_prot
, end
, prot
);
2225 pt_addr
= pde
& 0x3fffffffff000ULL
;
2226 for (l3
= 0; l3
< 512; l3
++) {
2227 cpu_physical_memory_read(pt_addr
+ l3
* 8, &pte
, 8);
2228 pte
= le64_to_cpu(pte
);
2229 end
= (l1
<< 30) + (l2
<< 21) + (l3
<< 12);
2230 if (pte
& PG_PRESENT_MASK
) {
2231 prot
= pte
& pde
& (PG_USER_MASK
| PG_RW_MASK
|
2236 mem_print(mon
, &start
, &last_prot
, end
, prot
);
2241 mem_print(mon
, &start
, &last_prot
, end
, prot
);
2246 mem_print(mon
, &start
, &last_prot
, end
, prot
);
2249 /* Flush last range */
2250 mem_print(mon
, &start
, &last_prot
, (target_phys_addr_t
)1 << 32, 0);
2254 #ifdef TARGET_X86_64
2255 static void mem_info_64(Monitor
*mon
, CPUState
*env
)
2257 int prot
, last_prot
;
2258 uint64_t l1
, l2
, l3
, l4
;
2259 uint64_t pml4e
, pdpe
, pde
, pte
;
2260 uint64_t pml4_addr
, pdp_addr
, pd_addr
, pt_addr
, start
, end
;
2262 pml4_addr
= env
->cr
[3] & 0x3fffffffff000ULL
;
2265 for (l1
= 0; l1
< 512; l1
++) {
2266 cpu_physical_memory_read(pml4_addr
+ l1
* 8, &pml4e
, 8);
2267 pml4e
= le64_to_cpu(pml4e
);
2269 if (pml4e
& PG_PRESENT_MASK
) {
2270 pdp_addr
= pml4e
& 0x3fffffffff000ULL
;
2271 for (l2
= 0; l2
< 512; l2
++) {
2272 cpu_physical_memory_read(pdp_addr
+ l2
* 8, &pdpe
, 8);
2273 pdpe
= le64_to_cpu(pdpe
);
2274 end
= (l1
<< 39) + (l2
<< 30);
2275 if (pdpe
& PG_PRESENT_MASK
) {
2276 if (pdpe
& PG_PSE_MASK
) {
2277 prot
= pdpe
& (PG_USER_MASK
| PG_RW_MASK
|
2280 mem_print(mon
, &start
, &last_prot
, end
, prot
);
2282 pd_addr
= pdpe
& 0x3fffffffff000ULL
;
2283 for (l3
= 0; l3
< 512; l3
++) {
2284 cpu_physical_memory_read(pd_addr
+ l3
* 8, &pde
, 8);
2285 pde
= le64_to_cpu(pde
);
2286 end
= (l1
<< 39) + (l2
<< 30) + (l3
<< 21);
2287 if (pde
& PG_PRESENT_MASK
) {
2288 if (pde
& PG_PSE_MASK
) {
2289 prot
= pde
& (PG_USER_MASK
| PG_RW_MASK
|
2291 prot
&= pml4e
& pdpe
;
2292 mem_print(mon
, &start
, &last_prot
, end
, prot
);
2294 pt_addr
= pde
& 0x3fffffffff000ULL
;
2295 for (l4
= 0; l4
< 512; l4
++) {
2296 cpu_physical_memory_read(pt_addr
2299 pte
= le64_to_cpu(pte
);
2300 end
= (l1
<< 39) + (l2
<< 30) +
2301 (l3
<< 21) + (l4
<< 12);
2302 if (pte
& PG_PRESENT_MASK
) {
2303 prot
= pte
& (PG_USER_MASK
| PG_RW_MASK
|
2305 prot
&= pml4e
& pdpe
& pde
;
2309 mem_print(mon
, &start
, &last_prot
, end
, prot
);
2314 mem_print(mon
, &start
, &last_prot
, end
, prot
);
2320 mem_print(mon
, &start
, &last_prot
, end
, prot
);
2325 mem_print(mon
, &start
, &last_prot
, end
, prot
);
2328 /* Flush last range */
2329 mem_print(mon
, &start
, &last_prot
, (target_phys_addr_t
)1 << 48, 0);
2333 static void mem_info(Monitor
*mon
)
2337 env
= mon_get_cpu();
2339 if (!(env
->cr
[0] & CR0_PG_MASK
)) {
2340 monitor_printf(mon
, "PG disabled\n");
2343 if (env
->cr
[4] & CR4_PAE_MASK
) {
2344 #ifdef TARGET_X86_64
2345 if (env
->hflags
& HF_LMA_MASK
) {
2346 mem_info_64(mon
, env
);
2350 mem_info_pae32(mon
, env
);
2353 mem_info_32(mon
, env
);
2358 #if defined(TARGET_SH4)
2360 static void print_tlb(Monitor
*mon
, int idx
, tlb_t
*tlb
)
2362 monitor_printf(mon
, " tlb%i:\t"
2363 "asid=%hhu vpn=%x\tppn=%x\tsz=%hhu size=%u\t"
2364 "v=%hhu shared=%hhu cached=%hhu prot=%hhu "
2365 "dirty=%hhu writethrough=%hhu\n",
2367 tlb
->asid
, tlb
->vpn
, tlb
->ppn
, tlb
->sz
, tlb
->size
,
2368 tlb
->v
, tlb
->sh
, tlb
->c
, tlb
->pr
,
2372 static void tlb_info(Monitor
*mon
)
2374 CPUState
*env
= mon_get_cpu();
2377 monitor_printf (mon
, "ITLB:\n");
2378 for (i
= 0 ; i
< ITLB_SIZE
; i
++)
2379 print_tlb (mon
, i
, &env
->itlb
[i
]);
2380 monitor_printf (mon
, "UTLB:\n");
2381 for (i
= 0 ; i
< UTLB_SIZE
; i
++)
2382 print_tlb (mon
, i
, &env
->utlb
[i
]);
2387 #if defined(TARGET_SPARC) || defined(TARGET_PPC)
2388 static void tlb_info(Monitor
*mon
)
2390 CPUState
*env1
= mon_get_cpu();
2392 dump_mmu((FILE*)mon
, (fprintf_function
)monitor_printf
, env1
);
2396 static void do_info_mtree(Monitor
*mon
)
2398 mtree_info((fprintf_function
)monitor_printf
, mon
);
2401 static void do_info_numa(Monitor
*mon
)
2406 monitor_printf(mon
, "%d nodes\n", nb_numa_nodes
);
2407 for (i
= 0; i
< nb_numa_nodes
; i
++) {
2408 monitor_printf(mon
, "node %d cpus:", i
);
2409 for (env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
) {
2410 if (env
->numa_node
== i
) {
2411 monitor_printf(mon
, " %d", env
->cpu_index
);
2414 monitor_printf(mon
, "\n");
2415 monitor_printf(mon
, "node %d size: %" PRId64
" MB\n", i
,
2420 #ifdef CONFIG_PROFILER
2425 static void do_info_profile(Monitor
*mon
)
2431 monitor_printf(mon
, "async time %" PRId64
" (%0.3f)\n",
2432 dev_time
, dev_time
/ (double)get_ticks_per_sec());
2433 monitor_printf(mon
, "qemu time %" PRId64
" (%0.3f)\n",
2434 qemu_time
, qemu_time
/ (double)get_ticks_per_sec());
2439 static void do_info_profile(Monitor
*mon
)
2441 monitor_printf(mon
, "Internal profiler not compiled\n");
2445 /* Capture support */
2446 static QLIST_HEAD (capture_list_head
, CaptureState
) capture_head
;
2448 static void do_info_capture(Monitor
*mon
)
2453 for (s
= capture_head
.lh_first
, i
= 0; s
; s
= s
->entries
.le_next
, ++i
) {
2454 monitor_printf(mon
, "[%d]: ", i
);
2455 s
->ops
.info (s
->opaque
);
2460 static void do_stop_capture(Monitor
*mon
, const QDict
*qdict
)
2463 int n
= qdict_get_int(qdict
, "n");
2466 for (s
= capture_head
.lh_first
, i
= 0; s
; s
= s
->entries
.le_next
, ++i
) {
2468 s
->ops
.destroy (s
->opaque
);
2469 QLIST_REMOVE (s
, entries
);
2476 static void do_wav_capture(Monitor
*mon
, const QDict
*qdict
)
2478 const char *path
= qdict_get_str(qdict
, "path");
2479 int has_freq
= qdict_haskey(qdict
, "freq");
2480 int freq
= qdict_get_try_int(qdict
, "freq", -1);
2481 int has_bits
= qdict_haskey(qdict
, "bits");
2482 int bits
= qdict_get_try_int(qdict
, "bits", -1);
2483 int has_channels
= qdict_haskey(qdict
, "nchannels");
2484 int nchannels
= qdict_get_try_int(qdict
, "nchannels", -1);
2487 s
= g_malloc0 (sizeof (*s
));
2489 freq
= has_freq
? freq
: 44100;
2490 bits
= has_bits
? bits
: 16;
2491 nchannels
= has_channels
? nchannels
: 2;
2493 if (wav_start_capture (s
, path
, freq
, bits
, nchannels
)) {
2494 monitor_printf(mon
, "Failed to add wave capture\n");
2498 QLIST_INSERT_HEAD (&capture_head
, s
, entries
);
2502 #if defined(TARGET_I386)
2503 static int do_inject_nmi(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
2507 for (env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
) {
2508 cpu_interrupt(env
, CPU_INTERRUPT_NMI
);
2514 static int do_inject_nmi(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
2516 qerror_report(QERR_UNSUPPORTED
);
2521 static qemu_acl
*find_acl(Monitor
*mon
, const char *name
)
2523 qemu_acl
*acl
= qemu_acl_find(name
);
2526 monitor_printf(mon
, "acl: unknown list '%s'\n", name
);
2531 static void do_acl_show(Monitor
*mon
, const QDict
*qdict
)
2533 const char *aclname
= qdict_get_str(qdict
, "aclname");
2534 qemu_acl
*acl
= find_acl(mon
, aclname
);
2535 qemu_acl_entry
*entry
;
2539 monitor_printf(mon
, "policy: %s\n",
2540 acl
->defaultDeny
? "deny" : "allow");
2541 QTAILQ_FOREACH(entry
, &acl
->entries
, next
) {
2543 monitor_printf(mon
, "%d: %s %s\n", i
,
2544 entry
->deny
? "deny" : "allow", entry
->match
);
2549 static void do_acl_reset(Monitor
*mon
, const QDict
*qdict
)
2551 const char *aclname
= qdict_get_str(qdict
, "aclname");
2552 qemu_acl
*acl
= find_acl(mon
, aclname
);
2555 qemu_acl_reset(acl
);
2556 monitor_printf(mon
, "acl: removed all rules\n");
2560 static void do_acl_policy(Monitor
*mon
, const QDict
*qdict
)
2562 const char *aclname
= qdict_get_str(qdict
, "aclname");
2563 const char *policy
= qdict_get_str(qdict
, "policy");
2564 qemu_acl
*acl
= find_acl(mon
, aclname
);
2567 if (strcmp(policy
, "allow") == 0) {
2568 acl
->defaultDeny
= 0;
2569 monitor_printf(mon
, "acl: policy set to 'allow'\n");
2570 } else if (strcmp(policy
, "deny") == 0) {
2571 acl
->defaultDeny
= 1;
2572 monitor_printf(mon
, "acl: policy set to 'deny'\n");
2574 monitor_printf(mon
, "acl: unknown policy '%s', "
2575 "expected 'deny' or 'allow'\n", policy
);
2580 static void do_acl_add(Monitor
*mon
, const QDict
*qdict
)
2582 const char *aclname
= qdict_get_str(qdict
, "aclname");
2583 const char *match
= qdict_get_str(qdict
, "match");
2584 const char *policy
= qdict_get_str(qdict
, "policy");
2585 int has_index
= qdict_haskey(qdict
, "index");
2586 int index
= qdict_get_try_int(qdict
, "index", -1);
2587 qemu_acl
*acl
= find_acl(mon
, aclname
);
2591 if (strcmp(policy
, "allow") == 0) {
2593 } else if (strcmp(policy
, "deny") == 0) {
2596 monitor_printf(mon
, "acl: unknown policy '%s', "
2597 "expected 'deny' or 'allow'\n", policy
);
2601 ret
= qemu_acl_insert(acl
, deny
, match
, index
);
2603 ret
= qemu_acl_append(acl
, deny
, match
);
2605 monitor_printf(mon
, "acl: unable to add acl entry\n");
2607 monitor_printf(mon
, "acl: added rule at position %d\n", ret
);
2611 static void do_acl_remove(Monitor
*mon
, const QDict
*qdict
)
2613 const char *aclname
= qdict_get_str(qdict
, "aclname");
2614 const char *match
= qdict_get_str(qdict
, "match");
2615 qemu_acl
*acl
= find_acl(mon
, aclname
);
2619 ret
= qemu_acl_remove(acl
, match
);
2621 monitor_printf(mon
, "acl: no matching acl entry\n");
2623 monitor_printf(mon
, "acl: removed rule at position %d\n", ret
);
2627 #if defined(TARGET_I386)
2628 static void do_inject_mce(Monitor
*mon
, const QDict
*qdict
)
2631 int cpu_index
= qdict_get_int(qdict
, "cpu_index");
2632 int bank
= qdict_get_int(qdict
, "bank");
2633 uint64_t status
= qdict_get_int(qdict
, "status");
2634 uint64_t mcg_status
= qdict_get_int(qdict
, "mcg_status");
2635 uint64_t addr
= qdict_get_int(qdict
, "addr");
2636 uint64_t misc
= qdict_get_int(qdict
, "misc");
2637 int flags
= MCE_INJECT_UNCOND_AO
;
2639 if (qdict_get_try_bool(qdict
, "broadcast", 0)) {
2640 flags
|= MCE_INJECT_BROADCAST
;
2642 for (cenv
= first_cpu
; cenv
!= NULL
; cenv
= cenv
->next_cpu
) {
2643 if (cenv
->cpu_index
== cpu_index
) {
2644 cpu_x86_inject_mce(mon
, cenv
, bank
, status
, mcg_status
, addr
, misc
,
2652 static int do_getfd(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
2654 const char *fdname
= qdict_get_str(qdict
, "fdname");
2658 fd
= qemu_chr_fe_get_msgfd(mon
->chr
);
2660 qerror_report(QERR_FD_NOT_SUPPLIED
);
2664 if (qemu_isdigit(fdname
[0])) {
2665 qerror_report(QERR_INVALID_PARAMETER_VALUE
, "fdname",
2666 "a name not starting with a digit");
2670 QLIST_FOREACH(monfd
, &mon
->fds
, next
) {
2671 if (strcmp(monfd
->name
, fdname
) != 0) {
2680 monfd
= g_malloc0(sizeof(mon_fd_t
));
2681 monfd
->name
= g_strdup(fdname
);
2684 QLIST_INSERT_HEAD(&mon
->fds
, monfd
, next
);
2688 static int do_closefd(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
2690 const char *fdname
= qdict_get_str(qdict
, "fdname");
2693 QLIST_FOREACH(monfd
, &mon
->fds
, next
) {
2694 if (strcmp(monfd
->name
, fdname
) != 0) {
2698 QLIST_REMOVE(monfd
, next
);
2700 g_free(monfd
->name
);
2705 qerror_report(QERR_FD_NOT_FOUND
, fdname
);
2709 static void do_loadvm(Monitor
*mon
, const QDict
*qdict
)
2711 int saved_vm_running
= runstate_is_running();
2712 const char *name
= qdict_get_str(qdict
, "name");
2714 vm_stop(RUN_STATE_RESTORE_VM
);
2716 if (load_vmstate(name
) == 0 && saved_vm_running
) {
2721 int monitor_get_fd(Monitor
*mon
, const char *fdname
)
2725 QLIST_FOREACH(monfd
, &mon
->fds
, next
) {
2728 if (strcmp(monfd
->name
, fdname
) != 0) {
2734 /* caller takes ownership of fd */
2735 QLIST_REMOVE(monfd
, next
);
2736 g_free(monfd
->name
);
2745 static const mon_cmd_t mon_cmds
[] = {
2746 #include "hmp-commands.h"
2750 /* Please update hmp-commands.hx when adding or changing commands */
2751 static const mon_cmd_t info_cmds
[] = {
2756 .help
= "show the version of QEMU",
2757 .mhandler
.info
= hmp_info_version
,
2763 .help
= "show the network state",
2764 .mhandler
.info
= do_info_network
,
2770 .help
= "show the character devices",
2771 .mhandler
.info
= hmp_info_chardev
,
2777 .help
= "show the block devices",
2778 .user_print
= bdrv_info_print
,
2779 .mhandler
.info_new
= bdrv_info
,
2782 .name
= "blockstats",
2785 .help
= "show block device statistics",
2786 .user_print
= bdrv_stats_print
,
2787 .mhandler
.info_new
= bdrv_info_stats
,
2790 .name
= "registers",
2793 .help
= "show the cpu registers",
2794 .mhandler
.info
= do_info_registers
,
2800 .help
= "show infos for each CPU",
2801 .user_print
= monitor_print_cpus
,
2802 .mhandler
.info_new
= do_info_cpus
,
2808 .help
= "show the command line history",
2809 .mhandler
.info
= do_info_history
,
2811 #if defined(TARGET_I386) || defined(TARGET_PPC) || defined(TARGET_MIPS) || \
2812 defined(TARGET_LM32) || (defined(TARGET_SPARC) && !defined(TARGET_SPARC64))
2817 .help
= "show the interrupts statistics (if available)",
2819 .mhandler
.info
= sun4m_irq_info
,
2820 #elif defined(TARGET_LM32)
2821 .mhandler
.info
= lm32_irq_info
,
2823 .mhandler
.info
= irq_info
,
2830 .help
= "show i8259 (PIC) state",
2832 .mhandler
.info
= sun4m_pic_info
,
2833 #elif defined(TARGET_LM32)
2834 .mhandler
.info
= lm32_do_pic_info
,
2836 .mhandler
.info
= pic_info
,
2844 .help
= "show PCI info",
2845 .user_print
= do_pci_info_print
,
2846 .mhandler
.info_new
= do_pci_info
,
2848 #if defined(TARGET_I386) || defined(TARGET_SH4) || defined(TARGET_SPARC) || \
2854 .help
= "show virtual to physical memory mappings",
2855 .mhandler
.info
= tlb_info
,
2858 #if defined(TARGET_I386)
2863 .help
= "show the active virtual memory mappings",
2864 .mhandler
.info
= mem_info
,
2871 .help
= "show memory tree",
2872 .mhandler
.info
= do_info_mtree
,
2878 .help
= "show dynamic compiler info",
2879 .mhandler
.info
= do_info_jit
,
2885 .help
= "show KVM information",
2886 .mhandler
.info
= hmp_info_kvm
,
2892 .help
= "show NUMA information",
2893 .mhandler
.info
= do_info_numa
,
2899 .help
= "show guest USB devices",
2900 .mhandler
.info
= usb_info
,
2906 .help
= "show host USB devices",
2907 .mhandler
.info
= usb_host_info
,
2913 .help
= "show profiling information",
2914 .mhandler
.info
= do_info_profile
,
2920 .help
= "show capture information",
2921 .mhandler
.info
= do_info_capture
,
2924 .name
= "snapshots",
2927 .help
= "show the currently saved VM snapshots",
2928 .mhandler
.info
= do_info_snapshots
,
2934 .help
= "show the current VM status (running|paused)",
2935 .mhandler
.info
= hmp_info_status
,
2941 .help
= "show guest PCMCIA status",
2942 .mhandler
.info
= pcmcia_info
,
2948 .help
= "show which guest mouse is receiving events",
2949 .mhandler
.info
= hmp_info_mice
,
2955 .help
= "show the vnc server status",
2956 .user_print
= do_info_vnc_print
,
2957 .mhandler
.info_new
= do_info_vnc
,
2959 #if defined(CONFIG_SPICE)
2964 .help
= "show the spice server status",
2965 .user_print
= do_info_spice_print
,
2966 .mhandler
.info_new
= do_info_spice
,
2973 .help
= "show the current VM name",
2974 .mhandler
.info
= hmp_info_name
,
2980 .help
= "show the current VM UUID",
2981 .mhandler
.info
= hmp_info_uuid
,
2983 #if defined(TARGET_PPC)
2988 .help
= "show CPU statistics",
2989 .mhandler
.info
= do_info_cpu_stats
,
2992 #if defined(CONFIG_SLIRP)
2997 .help
= "show user network stack connection states",
2998 .mhandler
.info
= do_info_usernet
,
3005 .help
= "show migration status",
3006 .mhandler
.info
= hmp_info_migrate
,
3012 .help
= "show balloon information",
3013 .user_print
= monitor_print_balloon
,
3014 .mhandler
.info_async
= do_info_balloon
,
3015 .flags
= MONITOR_CMD_ASYNC
,
3021 .help
= "show device tree",
3022 .mhandler
.info
= do_info_qtree
,
3028 .help
= "show qdev device model list",
3029 .mhandler
.info
= do_info_qdm
,
3035 .help
= "show roms",
3036 .mhandler
.info
= do_info_roms
,
3038 #if defined(CONFIG_TRACE_SIMPLE)
3043 .help
= "show current contents of trace buffer",
3044 .mhandler
.info
= do_info_trace
,
3048 .name
= "trace-events",
3051 .help
= "show available trace-events & their state",
3052 .mhandler
.info
= do_trace_print_events
,
3059 static const mon_cmd_t qmp_cmds
[] = {
3060 #include "qmp-commands-old.h"
3064 static const mon_cmd_t qmp_query_cmds
[] = {
3069 .help
= "show the block devices",
3070 .user_print
= bdrv_info_print
,
3071 .mhandler
.info_new
= bdrv_info
,
3074 .name
= "blockstats",
3077 .help
= "show block device statistics",
3078 .user_print
= bdrv_stats_print
,
3079 .mhandler
.info_new
= bdrv_info_stats
,
3085 .help
= "show infos for each CPU",
3086 .user_print
= monitor_print_cpus
,
3087 .mhandler
.info_new
= do_info_cpus
,
3093 .help
= "show PCI info",
3094 .user_print
= do_pci_info_print
,
3095 .mhandler
.info_new
= do_pci_info
,
3101 .help
= "show the vnc server status",
3102 .user_print
= do_info_vnc_print
,
3103 .mhandler
.info_new
= do_info_vnc
,
3105 #if defined(CONFIG_SPICE)
3110 .help
= "show the spice server status",
3111 .user_print
= do_info_spice_print
,
3112 .mhandler
.info_new
= do_info_spice
,
3119 .help
= "show balloon information",
3120 .user_print
= monitor_print_balloon
,
3121 .mhandler
.info_async
= do_info_balloon
,
3122 .flags
= MONITOR_CMD_ASYNC
,
3127 /*******************************************************************/
3129 static const char *pch
;
3130 static jmp_buf expr_env
;
3135 typedef struct MonitorDef
{
3138 target_long (*get_value
)(const struct MonitorDef
*md
, int val
);
3142 #if defined(TARGET_I386)
3143 static target_long
monitor_get_pc (const struct MonitorDef
*md
, int val
)
3145 CPUState
*env
= mon_get_cpu();
3146 return env
->eip
+ env
->segs
[R_CS
].base
;
3150 #if defined(TARGET_PPC)
3151 static target_long
monitor_get_ccr (const struct MonitorDef
*md
, int val
)
3153 CPUState
*env
= mon_get_cpu();
3158 for (i
= 0; i
< 8; i
++)
3159 u
|= env
->crf
[i
] << (32 - (4 * i
));
3164 static target_long
monitor_get_msr (const struct MonitorDef
*md
, int val
)
3166 CPUState
*env
= mon_get_cpu();
3170 static target_long
monitor_get_xer (const struct MonitorDef
*md
, int val
)
3172 CPUState
*env
= mon_get_cpu();
3176 static target_long
monitor_get_decr (const struct MonitorDef
*md
, int val
)
3178 CPUState
*env
= mon_get_cpu();
3179 return cpu_ppc_load_decr(env
);
3182 static target_long
monitor_get_tbu (const struct MonitorDef
*md
, int val
)
3184 CPUState
*env
= mon_get_cpu();
3185 return cpu_ppc_load_tbu(env
);
3188 static target_long
monitor_get_tbl (const struct MonitorDef
*md
, int val
)
3190 CPUState
*env
= mon_get_cpu();
3191 return cpu_ppc_load_tbl(env
);
3195 #if defined(TARGET_SPARC)
3196 #ifndef TARGET_SPARC64
3197 static target_long
monitor_get_psr (const struct MonitorDef
*md
, int val
)
3199 CPUState
*env
= mon_get_cpu();
3201 return cpu_get_psr(env
);
3205 static target_long
monitor_get_reg(const struct MonitorDef
*md
, int val
)
3207 CPUState
*env
= mon_get_cpu();
3208 return env
->regwptr
[val
];
3212 static const MonitorDef monitor_defs
[] = {
3215 #define SEG(name, seg) \
3216 { name, offsetof(CPUState, segs[seg].selector), NULL, MD_I32 },\
3217 { name ".base", offsetof(CPUState, segs[seg].base) },\
3218 { name ".limit", offsetof(CPUState, segs[seg].limit), NULL, MD_I32 },
3220 { "eax", offsetof(CPUState
, regs
[0]) },
3221 { "ecx", offsetof(CPUState
, regs
[1]) },
3222 { "edx", offsetof(CPUState
, regs
[2]) },
3223 { "ebx", offsetof(CPUState
, regs
[3]) },
3224 { "esp|sp", offsetof(CPUState
, regs
[4]) },
3225 { "ebp|fp", offsetof(CPUState
, regs
[5]) },
3226 { "esi", offsetof(CPUState
, regs
[6]) },
3227 { "edi", offsetof(CPUState
, regs
[7]) },
3228 #ifdef TARGET_X86_64
3229 { "r8", offsetof(CPUState
, regs
[8]) },
3230 { "r9", offsetof(CPUState
, regs
[9]) },
3231 { "r10", offsetof(CPUState
, regs
[10]) },
3232 { "r11", offsetof(CPUState
, regs
[11]) },
3233 { "r12", offsetof(CPUState
, regs
[12]) },
3234 { "r13", offsetof(CPUState
, regs
[13]) },
3235 { "r14", offsetof(CPUState
, regs
[14]) },
3236 { "r15", offsetof(CPUState
, regs
[15]) },
3238 { "eflags", offsetof(CPUState
, eflags
) },
3239 { "eip", offsetof(CPUState
, eip
) },
3246 { "pc", 0, monitor_get_pc
, },
3247 #elif defined(TARGET_PPC)
3248 /* General purpose registers */
3249 { "r0", offsetof(CPUState
, gpr
[0]) },
3250 { "r1", offsetof(CPUState
, gpr
[1]) },
3251 { "r2", offsetof(CPUState
, gpr
[2]) },
3252 { "r3", offsetof(CPUState
, gpr
[3]) },
3253 { "r4", offsetof(CPUState
, gpr
[4]) },
3254 { "r5", offsetof(CPUState
, gpr
[5]) },
3255 { "r6", offsetof(CPUState
, gpr
[6]) },
3256 { "r7", offsetof(CPUState
, gpr
[7]) },
3257 { "r8", offsetof(CPUState
, gpr
[8]) },
3258 { "r9", offsetof(CPUState
, gpr
[9]) },
3259 { "r10", offsetof(CPUState
, gpr
[10]) },
3260 { "r11", offsetof(CPUState
, gpr
[11]) },
3261 { "r12", offsetof(CPUState
, gpr
[12]) },
3262 { "r13", offsetof(CPUState
, gpr
[13]) },
3263 { "r14", offsetof(CPUState
, gpr
[14]) },
3264 { "r15", offsetof(CPUState
, gpr
[15]) },
3265 { "r16", offsetof(CPUState
, gpr
[16]) },
3266 { "r17", offsetof(CPUState
, gpr
[17]) },
3267 { "r18", offsetof(CPUState
, gpr
[18]) },
3268 { "r19", offsetof(CPUState
, gpr
[19]) },
3269 { "r20", offsetof(CPUState
, gpr
[20]) },
3270 { "r21", offsetof(CPUState
, gpr
[21]) },
3271 { "r22", offsetof(CPUState
, gpr
[22]) },
3272 { "r23", offsetof(CPUState
, gpr
[23]) },
3273 { "r24", offsetof(CPUState
, gpr
[24]) },
3274 { "r25", offsetof(CPUState
, gpr
[25]) },
3275 { "r26", offsetof(CPUState
, gpr
[26]) },
3276 { "r27", offsetof(CPUState
, gpr
[27]) },
3277 { "r28", offsetof(CPUState
, gpr
[28]) },
3278 { "r29", offsetof(CPUState
, gpr
[29]) },
3279 { "r30", offsetof(CPUState
, gpr
[30]) },
3280 { "r31", offsetof(CPUState
, gpr
[31]) },
3281 /* Floating point registers */
3282 { "f0", offsetof(CPUState
, fpr
[0]) },
3283 { "f1", offsetof(CPUState
, fpr
[1]) },
3284 { "f2", offsetof(CPUState
, fpr
[2]) },
3285 { "f3", offsetof(CPUState
, fpr
[3]) },
3286 { "f4", offsetof(CPUState
, fpr
[4]) },
3287 { "f5", offsetof(CPUState
, fpr
[5]) },
3288 { "f6", offsetof(CPUState
, fpr
[6]) },
3289 { "f7", offsetof(CPUState
, fpr
[7]) },
3290 { "f8", offsetof(CPUState
, fpr
[8]) },
3291 { "f9", offsetof(CPUState
, fpr
[9]) },
3292 { "f10", offsetof(CPUState
, fpr
[10]) },
3293 { "f11", offsetof(CPUState
, fpr
[11]) },
3294 { "f12", offsetof(CPUState
, fpr
[12]) },
3295 { "f13", offsetof(CPUState
, fpr
[13]) },
3296 { "f14", offsetof(CPUState
, fpr
[14]) },
3297 { "f15", offsetof(CPUState
, fpr
[15]) },
3298 { "f16", offsetof(CPUState
, fpr
[16]) },
3299 { "f17", offsetof(CPUState
, fpr
[17]) },
3300 { "f18", offsetof(CPUState
, fpr
[18]) },
3301 { "f19", offsetof(CPUState
, fpr
[19]) },
3302 { "f20", offsetof(CPUState
, fpr
[20]) },
3303 { "f21", offsetof(CPUState
, fpr
[21]) },
3304 { "f22", offsetof(CPUState
, fpr
[22]) },
3305 { "f23", offsetof(CPUState
, fpr
[23]) },
3306 { "f24", offsetof(CPUState
, fpr
[24]) },
3307 { "f25", offsetof(CPUState
, fpr
[25]) },
3308 { "f26", offsetof(CPUState
, fpr
[26]) },
3309 { "f27", offsetof(CPUState
, fpr
[27]) },
3310 { "f28", offsetof(CPUState
, fpr
[28]) },
3311 { "f29", offsetof(CPUState
, fpr
[29]) },
3312 { "f30", offsetof(CPUState
, fpr
[30]) },
3313 { "f31", offsetof(CPUState
, fpr
[31]) },
3314 { "fpscr", offsetof(CPUState
, fpscr
) },
3315 /* Next instruction pointer */
3316 { "nip|pc", offsetof(CPUState
, nip
) },
3317 { "lr", offsetof(CPUState
, lr
) },
3318 { "ctr", offsetof(CPUState
, ctr
) },
3319 { "decr", 0, &monitor_get_decr
, },
3320 { "ccr", 0, &monitor_get_ccr
, },
3321 /* Machine state register */
3322 { "msr", 0, &monitor_get_msr
, },
3323 { "xer", 0, &monitor_get_xer
, },
3324 { "tbu", 0, &monitor_get_tbu
, },
3325 { "tbl", 0, &monitor_get_tbl
, },
3326 #if defined(TARGET_PPC64)
3327 /* Address space register */
3328 { "asr", offsetof(CPUState
, asr
) },
3330 /* Segment registers */
3331 { "sdr1", offsetof(CPUState
, spr
[SPR_SDR1
]) },
3332 { "sr0", offsetof(CPUState
, sr
[0]) },
3333 { "sr1", offsetof(CPUState
, sr
[1]) },
3334 { "sr2", offsetof(CPUState
, sr
[2]) },
3335 { "sr3", offsetof(CPUState
, sr
[3]) },
3336 { "sr4", offsetof(CPUState
, sr
[4]) },
3337 { "sr5", offsetof(CPUState
, sr
[5]) },
3338 { "sr6", offsetof(CPUState
, sr
[6]) },
3339 { "sr7", offsetof(CPUState
, sr
[7]) },
3340 { "sr8", offsetof(CPUState
, sr
[8]) },
3341 { "sr9", offsetof(CPUState
, sr
[9]) },
3342 { "sr10", offsetof(CPUState
, sr
[10]) },
3343 { "sr11", offsetof(CPUState
, sr
[11]) },
3344 { "sr12", offsetof(CPUState
, sr
[12]) },
3345 { "sr13", offsetof(CPUState
, sr
[13]) },
3346 { "sr14", offsetof(CPUState
, sr
[14]) },
3347 { "sr15", offsetof(CPUState
, sr
[15]) },
3348 /* Too lazy to put BATs... */
3349 { "pvr", offsetof(CPUState
, spr
[SPR_PVR
]) },
3351 { "srr0", offsetof(CPUState
, spr
[SPR_SRR0
]) },
3352 { "srr1", offsetof(CPUState
, spr
[SPR_SRR1
]) },
3353 { "sprg0", offsetof(CPUState
, spr
[SPR_SPRG0
]) },
3354 { "sprg1", offsetof(CPUState
, spr
[SPR_SPRG1
]) },
3355 { "sprg2", offsetof(CPUState
, spr
[SPR_SPRG2
]) },
3356 { "sprg3", offsetof(CPUState
, spr
[SPR_SPRG3
]) },
3357 { "sprg4", offsetof(CPUState
, spr
[SPR_SPRG4
]) },
3358 { "sprg5", offsetof(CPUState
, spr
[SPR_SPRG5
]) },
3359 { "sprg6", offsetof(CPUState
, spr
[SPR_SPRG6
]) },
3360 { "sprg7", offsetof(CPUState
, spr
[SPR_SPRG7
]) },
3361 { "pid", offsetof(CPUState
, spr
[SPR_BOOKE_PID
]) },
3362 { "csrr0", offsetof(CPUState
, spr
[SPR_BOOKE_CSRR0
]) },
3363 { "csrr1", offsetof(CPUState
, spr
[SPR_BOOKE_CSRR1
]) },
3364 { "esr", offsetof(CPUState
, spr
[SPR_BOOKE_ESR
]) },
3365 { "dear", offsetof(CPUState
, spr
[SPR_BOOKE_DEAR
]) },
3366 { "mcsr", offsetof(CPUState
, spr
[SPR_BOOKE_MCSR
]) },
3367 { "tsr", offsetof(CPUState
, spr
[SPR_BOOKE_TSR
]) },
3368 { "tcr", offsetof(CPUState
, spr
[SPR_BOOKE_TCR
]) },
3369 { "vrsave", offsetof(CPUState
, spr
[SPR_VRSAVE
]) },
3370 { "pir", offsetof(CPUState
, spr
[SPR_BOOKE_PIR
]) },
3371 { "mcsrr0", offsetof(CPUState
, spr
[SPR_BOOKE_MCSRR0
]) },
3372 { "mcsrr1", offsetof(CPUState
, spr
[SPR_BOOKE_MCSRR1
]) },
3373 { "decar", offsetof(CPUState
, spr
[SPR_BOOKE_DECAR
]) },
3374 { "ivpr", offsetof(CPUState
, spr
[SPR_BOOKE_IVPR
]) },
3375 { "epcr", offsetof(CPUState
, spr
[SPR_BOOKE_EPCR
]) },
3376 { "sprg8", offsetof(CPUState
, spr
[SPR_BOOKE_SPRG8
]) },
3377 { "ivor0", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR0
]) },
3378 { "ivor1", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR1
]) },
3379 { "ivor2", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR2
]) },
3380 { "ivor3", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR3
]) },
3381 { "ivor4", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR4
]) },
3382 { "ivor5", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR5
]) },
3383 { "ivor6", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR6
]) },
3384 { "ivor7", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR7
]) },
3385 { "ivor8", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR8
]) },
3386 { "ivor9", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR9
]) },
3387 { "ivor10", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR10
]) },
3388 { "ivor11", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR11
]) },
3389 { "ivor12", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR12
]) },
3390 { "ivor13", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR13
]) },
3391 { "ivor14", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR14
]) },
3392 { "ivor15", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR15
]) },
3393 { "ivor32", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR32
]) },
3394 { "ivor33", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR33
]) },
3395 { "ivor34", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR34
]) },
3396 { "ivor35", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR35
]) },
3397 { "ivor36", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR36
]) },
3398 { "ivor37", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR37
]) },
3399 { "mas0", offsetof(CPUState
, spr
[SPR_BOOKE_MAS0
]) },
3400 { "mas1", offsetof(CPUState
, spr
[SPR_BOOKE_MAS1
]) },
3401 { "mas2", offsetof(CPUState
, spr
[SPR_BOOKE_MAS2
]) },
3402 { "mas3", offsetof(CPUState
, spr
[SPR_BOOKE_MAS3
]) },
3403 { "mas4", offsetof(CPUState
, spr
[SPR_BOOKE_MAS4
]) },
3404 { "mas6", offsetof(CPUState
, spr
[SPR_BOOKE_MAS6
]) },
3405 { "mas7", offsetof(CPUState
, spr
[SPR_BOOKE_MAS7
]) },
3406 { "mmucfg", offsetof(CPUState
, spr
[SPR_MMUCFG
]) },
3407 { "tlb0cfg", offsetof(CPUState
, spr
[SPR_BOOKE_TLB0CFG
]) },
3408 { "tlb1cfg", offsetof(CPUState
, spr
[SPR_BOOKE_TLB1CFG
]) },
3409 { "epr", offsetof(CPUState
, spr
[SPR_BOOKE_EPR
]) },
3410 { "eplc", offsetof(CPUState
, spr
[SPR_BOOKE_EPLC
]) },
3411 { "epsc", offsetof(CPUState
, spr
[SPR_BOOKE_EPSC
]) },
3412 { "svr", offsetof(CPUState
, spr
[SPR_E500_SVR
]) },
3413 { "mcar", offsetof(CPUState
, spr
[SPR_Exxx_MCAR
]) },
3414 { "pid1", offsetof(CPUState
, spr
[SPR_BOOKE_PID1
]) },
3415 { "pid2", offsetof(CPUState
, spr
[SPR_BOOKE_PID2
]) },
3416 { "hid0", offsetof(CPUState
, spr
[SPR_HID0
]) },
3418 #elif defined(TARGET_SPARC)
3419 { "g0", offsetof(CPUState
, gregs
[0]) },
3420 { "g1", offsetof(CPUState
, gregs
[1]) },
3421 { "g2", offsetof(CPUState
, gregs
[2]) },
3422 { "g3", offsetof(CPUState
, gregs
[3]) },
3423 { "g4", offsetof(CPUState
, gregs
[4]) },
3424 { "g5", offsetof(CPUState
, gregs
[5]) },
3425 { "g6", offsetof(CPUState
, gregs
[6]) },
3426 { "g7", offsetof(CPUState
, gregs
[7]) },
3427 { "o0", 0, monitor_get_reg
},
3428 { "o1", 1, monitor_get_reg
},
3429 { "o2", 2, monitor_get_reg
},
3430 { "o3", 3, monitor_get_reg
},
3431 { "o4", 4, monitor_get_reg
},
3432 { "o5", 5, monitor_get_reg
},
3433 { "o6", 6, monitor_get_reg
},
3434 { "o7", 7, monitor_get_reg
},
3435 { "l0", 8, monitor_get_reg
},
3436 { "l1", 9, monitor_get_reg
},
3437 { "l2", 10, monitor_get_reg
},
3438 { "l3", 11, monitor_get_reg
},
3439 { "l4", 12, monitor_get_reg
},
3440 { "l5", 13, monitor_get_reg
},
3441 { "l6", 14, monitor_get_reg
},
3442 { "l7", 15, monitor_get_reg
},
3443 { "i0", 16, monitor_get_reg
},
3444 { "i1", 17, monitor_get_reg
},
3445 { "i2", 18, monitor_get_reg
},
3446 { "i3", 19, monitor_get_reg
},
3447 { "i4", 20, monitor_get_reg
},
3448 { "i5", 21, monitor_get_reg
},
3449 { "i6", 22, monitor_get_reg
},
3450 { "i7", 23, monitor_get_reg
},
3451 { "pc", offsetof(CPUState
, pc
) },
3452 { "npc", offsetof(CPUState
, npc
) },
3453 { "y", offsetof(CPUState
, y
) },
3454 #ifndef TARGET_SPARC64
3455 { "psr", 0, &monitor_get_psr
, },
3456 { "wim", offsetof(CPUState
, wim
) },
3458 { "tbr", offsetof(CPUState
, tbr
) },
3459 { "fsr", offsetof(CPUState
, fsr
) },
3460 { "f0", offsetof(CPUState
, fpr
[0]) },
3461 { "f1", offsetof(CPUState
, fpr
[1]) },
3462 { "f2", offsetof(CPUState
, fpr
[2]) },
3463 { "f3", offsetof(CPUState
, fpr
[3]) },
3464 { "f4", offsetof(CPUState
, fpr
[4]) },
3465 { "f5", offsetof(CPUState
, fpr
[5]) },
3466 { "f6", offsetof(CPUState
, fpr
[6]) },
3467 { "f7", offsetof(CPUState
, fpr
[7]) },
3468 { "f8", offsetof(CPUState
, fpr
[8]) },
3469 { "f9", offsetof(CPUState
, fpr
[9]) },
3470 { "f10", offsetof(CPUState
, fpr
[10]) },
3471 { "f11", offsetof(CPUState
, fpr
[11]) },
3472 { "f12", offsetof(CPUState
, fpr
[12]) },
3473 { "f13", offsetof(CPUState
, fpr
[13]) },
3474 { "f14", offsetof(CPUState
, fpr
[14]) },
3475 { "f15", offsetof(CPUState
, fpr
[15]) },
3476 { "f16", offsetof(CPUState
, fpr
[16]) },
3477 { "f17", offsetof(CPUState
, fpr
[17]) },
3478 { "f18", offsetof(CPUState
, fpr
[18]) },
3479 { "f19", offsetof(CPUState
, fpr
[19]) },
3480 { "f20", offsetof(CPUState
, fpr
[20]) },
3481 { "f21", offsetof(CPUState
, fpr
[21]) },
3482 { "f22", offsetof(CPUState
, fpr
[22]) },
3483 { "f23", offsetof(CPUState
, fpr
[23]) },
3484 { "f24", offsetof(CPUState
, fpr
[24]) },
3485 { "f25", offsetof(CPUState
, fpr
[25]) },
3486 { "f26", offsetof(CPUState
, fpr
[26]) },
3487 { "f27", offsetof(CPUState
, fpr
[27]) },
3488 { "f28", offsetof(CPUState
, fpr
[28]) },
3489 { "f29", offsetof(CPUState
, fpr
[29]) },
3490 { "f30", offsetof(CPUState
, fpr
[30]) },
3491 { "f31", offsetof(CPUState
, fpr
[31]) },
3492 #ifdef TARGET_SPARC64
3493 { "f32", offsetof(CPUState
, fpr
[32]) },
3494 { "f34", offsetof(CPUState
, fpr
[34]) },
3495 { "f36", offsetof(CPUState
, fpr
[36]) },
3496 { "f38", offsetof(CPUState
, fpr
[38]) },
3497 { "f40", offsetof(CPUState
, fpr
[40]) },
3498 { "f42", offsetof(CPUState
, fpr
[42]) },
3499 { "f44", offsetof(CPUState
, fpr
[44]) },
3500 { "f46", offsetof(CPUState
, fpr
[46]) },
3501 { "f48", offsetof(CPUState
, fpr
[48]) },
3502 { "f50", offsetof(CPUState
, fpr
[50]) },
3503 { "f52", offsetof(CPUState
, fpr
[52]) },
3504 { "f54", offsetof(CPUState
, fpr
[54]) },
3505 { "f56", offsetof(CPUState
, fpr
[56]) },
3506 { "f58", offsetof(CPUState
, fpr
[58]) },
3507 { "f60", offsetof(CPUState
, fpr
[60]) },
3508 { "f62", offsetof(CPUState
, fpr
[62]) },
3509 { "asi", offsetof(CPUState
, asi
) },
3510 { "pstate", offsetof(CPUState
, pstate
) },
3511 { "cansave", offsetof(CPUState
, cansave
) },
3512 { "canrestore", offsetof(CPUState
, canrestore
) },
3513 { "otherwin", offsetof(CPUState
, otherwin
) },
3514 { "wstate", offsetof(CPUState
, wstate
) },
3515 { "cleanwin", offsetof(CPUState
, cleanwin
) },
3516 { "fprs", offsetof(CPUState
, fprs
) },
3522 static void expr_error(Monitor
*mon
, const char *msg
)
3524 monitor_printf(mon
, "%s\n", msg
);
3525 longjmp(expr_env
, 1);
3528 /* return 0 if OK, -1 if not found */
3529 static int get_monitor_def(target_long
*pval
, const char *name
)
3531 const MonitorDef
*md
;
3534 for(md
= monitor_defs
; md
->name
!= NULL
; md
++) {
3535 if (compare_cmd(name
, md
->name
)) {
3536 if (md
->get_value
) {
3537 *pval
= md
->get_value(md
, md
->offset
);
3539 CPUState
*env
= mon_get_cpu();
3540 ptr
= (uint8_t *)env
+ md
->offset
;
3543 *pval
= *(int32_t *)ptr
;
3546 *pval
= *(target_long
*)ptr
;
3559 static void next(void)
3563 while (qemu_isspace(*pch
))
3568 static int64_t expr_sum(Monitor
*mon
);
3570 static int64_t expr_unary(Monitor
*mon
)
3579 n
= expr_unary(mon
);
3583 n
= -expr_unary(mon
);
3587 n
= ~expr_unary(mon
);
3593 expr_error(mon
, "')' expected");
3600 expr_error(mon
, "character constant expected");
3604 expr_error(mon
, "missing terminating \' character");
3614 while ((*pch
>= 'a' && *pch
<= 'z') ||
3615 (*pch
>= 'A' && *pch
<= 'Z') ||
3616 (*pch
>= '0' && *pch
<= '9') ||
3617 *pch
== '_' || *pch
== '.') {
3618 if ((q
- buf
) < sizeof(buf
) - 1)
3622 while (qemu_isspace(*pch
))
3625 ret
= get_monitor_def(®
, buf
);
3627 expr_error(mon
, "unknown register");
3632 expr_error(mon
, "unexpected end of expression");
3636 #if TARGET_PHYS_ADDR_BITS > 32
3637 n
= strtoull(pch
, &p
, 0);
3639 n
= strtoul(pch
, &p
, 0);
3642 expr_error(mon
, "invalid char in expression");
3645 while (qemu_isspace(*pch
))
3653 static int64_t expr_prod(Monitor
*mon
)
3658 val
= expr_unary(mon
);
3661 if (op
!= '*' && op
!= '/' && op
!= '%')
3664 val2
= expr_unary(mon
);
3673 expr_error(mon
, "division by zero");
3684 static int64_t expr_logic(Monitor
*mon
)
3689 val
= expr_prod(mon
);
3692 if (op
!= '&' && op
!= '|' && op
!= '^')
3695 val2
= expr_prod(mon
);
3712 static int64_t expr_sum(Monitor
*mon
)
3717 val
= expr_logic(mon
);
3720 if (op
!= '+' && op
!= '-')
3723 val2
= expr_logic(mon
);
3732 static int get_expr(Monitor
*mon
, int64_t *pval
, const char **pp
)
3735 if (setjmp(expr_env
)) {
3739 while (qemu_isspace(*pch
))
3741 *pval
= expr_sum(mon
);
3746 static int get_double(Monitor
*mon
, double *pval
, const char **pp
)
3748 const char *p
= *pp
;
3752 d
= strtod(p
, &tailp
);
3754 monitor_printf(mon
, "Number expected\n");
3757 if (d
!= d
|| d
- d
!= 0) {
3758 /* NaN or infinity */
3759 monitor_printf(mon
, "Bad number\n");
3767 static int get_str(char *buf
, int buf_size
, const char **pp
)
3775 while (qemu_isspace(*p
))
3785 while (*p
!= '\0' && *p
!= '\"') {
3801 qemu_printf("unsupported escape code: '\\%c'\n", c
);
3804 if ((q
- buf
) < buf_size
- 1) {
3808 if ((q
- buf
) < buf_size
- 1) {
3815 qemu_printf("unterminated string\n");
3820 while (*p
!= '\0' && !qemu_isspace(*p
)) {
3821 if ((q
- buf
) < buf_size
- 1) {
3833 * Store the command-name in cmdname, and return a pointer to
3834 * the remaining of the command string.
3836 static const char *get_command_name(const char *cmdline
,
3837 char *cmdname
, size_t nlen
)
3840 const char *p
, *pstart
;
3843 while (qemu_isspace(*p
))
3848 while (*p
!= '\0' && *p
!= '/' && !qemu_isspace(*p
))
3853 memcpy(cmdname
, pstart
, len
);
3854 cmdname
[len
] = '\0';
3859 * Read key of 'type' into 'key' and return the current
3862 static char *key_get_info(const char *type
, char **key
)
3870 p
= strchr(type
, ':');
3877 str
= g_malloc(len
+ 1);
3878 memcpy(str
, type
, len
);
3885 static int default_fmt_format
= 'x';
3886 static int default_fmt_size
= 4;
3890 static int is_valid_option(const char *c
, const char *typestr
)
3898 typestr
= strstr(typestr
, option
);
3899 return (typestr
!= NULL
);
3902 static const mon_cmd_t
*search_dispatch_table(const mon_cmd_t
*disp_table
,
3903 const char *cmdname
)
3905 const mon_cmd_t
*cmd
;
3907 for (cmd
= disp_table
; cmd
->name
!= NULL
; cmd
++) {
3908 if (compare_cmd(cmdname
, cmd
->name
)) {
3916 static const mon_cmd_t
*monitor_find_command(const char *cmdname
)
3918 return search_dispatch_table(mon_cmds
, cmdname
);
3921 static const mon_cmd_t
*qmp_find_query_cmd(const char *info_item
)
3923 return search_dispatch_table(qmp_query_cmds
, info_item
);
3926 static const mon_cmd_t
*qmp_find_cmd(const char *cmdname
)
3928 return search_dispatch_table(qmp_cmds
, cmdname
);
3931 static const mon_cmd_t
*monitor_parse_command(Monitor
*mon
,
3932 const char *cmdline
,
3935 const char *p
, *typestr
;
3937 const mon_cmd_t
*cmd
;
3943 monitor_printf(mon
, "command='%s'\n", cmdline
);
3946 /* extract the command name */
3947 p
= get_command_name(cmdline
, cmdname
, sizeof(cmdname
));
3951 cmd
= monitor_find_command(cmdname
);
3953 monitor_printf(mon
, "unknown command: '%s'\n", cmdname
);
3957 /* parse the parameters */
3958 typestr
= cmd
->args_type
;
3960 typestr
= key_get_info(typestr
, &key
);
3972 while (qemu_isspace(*p
))
3974 if (*typestr
== '?') {
3977 /* no optional string: NULL argument */
3981 ret
= get_str(buf
, sizeof(buf
), &p
);
3985 monitor_printf(mon
, "%s: filename expected\n",
3989 monitor_printf(mon
, "%s: block device name expected\n",
3993 monitor_printf(mon
, "%s: string expected\n", cmdname
);
3998 qdict_put(qdict
, key
, qstring_from_str(buf
));
4003 QemuOptsList
*opts_list
;
4006 opts_list
= qemu_find_opts(key
);
4007 if (!opts_list
|| opts_list
->desc
->name
) {
4010 while (qemu_isspace(*p
)) {
4015 if (get_str(buf
, sizeof(buf
), &p
) < 0) {
4018 opts
= qemu_opts_parse(opts_list
, buf
, 1);
4022 qemu_opts_to_qdict(opts
, qdict
);
4023 qemu_opts_del(opts
);
4028 int count
, format
, size
;
4030 while (qemu_isspace(*p
))
4036 if (qemu_isdigit(*p
)) {
4038 while (qemu_isdigit(*p
)) {
4039 count
= count
* 10 + (*p
- '0');
4077 if (*p
!= '\0' && !qemu_isspace(*p
)) {
4078 monitor_printf(mon
, "invalid char in format: '%c'\n",
4083 format
= default_fmt_format
;
4084 if (format
!= 'i') {
4085 /* for 'i', not specifying a size gives -1 as size */
4087 size
= default_fmt_size
;
4088 default_fmt_size
= size
;
4090 default_fmt_format
= format
;
4093 format
= default_fmt_format
;
4094 if (format
!= 'i') {
4095 size
= default_fmt_size
;
4100 qdict_put(qdict
, "count", qint_from_int(count
));
4101 qdict_put(qdict
, "format", qint_from_int(format
));
4102 qdict_put(qdict
, "size", qint_from_int(size
));
4111 while (qemu_isspace(*p
))
4113 if (*typestr
== '?' || *typestr
== '.') {
4114 if (*typestr
== '?') {
4122 while (qemu_isspace(*p
))
4131 if (get_expr(mon
, &val
, &p
))
4133 /* Check if 'i' is greater than 32-bit */
4134 if ((c
== 'i') && ((val
>> 32) & 0xffffffff)) {
4135 monitor_printf(mon
, "\'%s\' has failed: ", cmdname
);
4136 monitor_printf(mon
, "integer is for 32-bit values\n");
4138 } else if (c
== 'M') {
4141 qdict_put(qdict
, key
, qint_from_int(val
));
4149 while (qemu_isspace(*p
)) {
4152 if (*typestr
== '?') {
4158 val
= strtosz(p
, &end
);
4160 monitor_printf(mon
, "invalid size\n");
4163 qdict_put(qdict
, key
, qint_from_int(val
));
4171 while (qemu_isspace(*p
))
4173 if (*typestr
== '?') {
4179 if (get_double(mon
, &val
, &p
) < 0) {
4182 if (p
[0] && p
[1] == 's') {
4185 val
/= 1e3
; p
+= 2; break;
4187 val
/= 1e6
; p
+= 2; break;
4189 val
/= 1e9
; p
+= 2; break;
4192 if (*p
&& !qemu_isspace(*p
)) {
4193 monitor_printf(mon
, "Unknown unit suffix\n");
4196 qdict_put(qdict
, key
, qfloat_from_double(val
));
4204 while (qemu_isspace(*p
)) {
4208 while (qemu_isgraph(*p
)) {
4211 if (p
- beg
== 2 && !memcmp(beg
, "on", p
- beg
)) {
4213 } else if (p
- beg
== 3 && !memcmp(beg
, "off", p
- beg
)) {
4216 monitor_printf(mon
, "Expected 'on' or 'off'\n");
4219 qdict_put(qdict
, key
, qbool_from_int(val
));
4224 const char *tmp
= p
;
4231 while (qemu_isspace(*p
))
4236 if(!is_valid_option(p
, typestr
)) {
4238 monitor_printf(mon
, "%s: unsupported option -%c\n",
4250 qdict_put(qdict
, key
, qbool_from_int(1));
4257 monitor_printf(mon
, "%s: unknown type '%c'\n", cmdname
, c
);
4263 /* check that all arguments were parsed */
4264 while (qemu_isspace(*p
))
4267 monitor_printf(mon
, "%s: extraneous characters at the end of line\n",
4279 void monitor_set_error(Monitor
*mon
, QError
*qerror
)
4281 /* report only the first error */
4283 mon
->error
= qerror
;
4285 MON_DEBUG("Additional error report at %s:%d\n",
4286 qerror
->file
, qerror
->linenr
);
4291 static void handler_audit(Monitor
*mon
, const mon_cmd_t
*cmd
, int ret
)
4293 if (ret
&& !monitor_has_error(mon
)) {
4295 * If it returns failure, it must have passed on error.
4297 * Action: Report an internal error to the client if in QMP.
4299 qerror_report(QERR_UNDEFINED_ERROR
);
4300 MON_DEBUG("command '%s' returned failure but did not pass an error\n",
4304 #ifdef CONFIG_DEBUG_MONITOR
4305 if (!ret
&& monitor_has_error(mon
)) {
4307 * If it returns success, it must not have passed an error.
4309 * Action: Report the passed error to the client.
4311 MON_DEBUG("command '%s' returned success but passed an error\n",
4315 if (mon_print_count_get(mon
) > 0 && strcmp(cmd
->name
, "info") != 0) {
4317 * Handlers should not call Monitor print functions.
4319 * Action: Ignore them in QMP.
4321 * (XXX: we don't check any 'info' or 'query' command here
4322 * because the user print function _is_ called by do_info(), hence
4323 * we will trigger this check. This problem will go away when we
4324 * make 'query' commands real and kill do_info())
4326 MON_DEBUG("command '%s' called print functions %d time(s)\n",
4327 cmd
->name
, mon_print_count_get(mon
));
4332 static void handle_user_command(Monitor
*mon
, const char *cmdline
)
4335 const mon_cmd_t
*cmd
;
4337 qdict
= qdict_new();
4339 cmd
= monitor_parse_command(mon
, cmdline
, qdict
);
4343 if (handler_is_async(cmd
)) {
4344 user_async_cmd_handler(mon
, cmd
, qdict
);
4345 } else if (handler_is_qobject(cmd
)) {
4346 QObject
*data
= NULL
;
4348 /* XXX: ignores the error code */
4349 cmd
->mhandler
.cmd_new(mon
, qdict
, &data
);
4350 assert(!monitor_has_error(mon
));
4352 cmd
->user_print(mon
, data
);
4353 qobject_decref(data
);
4356 cmd
->mhandler
.cmd(mon
, qdict
);
4363 static void cmd_completion(const char *name
, const char *list
)
4365 const char *p
, *pstart
;
4374 p
= pstart
+ strlen(pstart
);
4376 if (len
> sizeof(cmd
) - 2)
4377 len
= sizeof(cmd
) - 2;
4378 memcpy(cmd
, pstart
, len
);
4380 if (name
[0] == '\0' || !strncmp(name
, cmd
, strlen(name
))) {
4381 readline_add_completion(cur_mon
->rs
, cmd
);
4389 static void file_completion(const char *input
)
4394 char file
[1024], file_prefix
[1024];
4398 p
= strrchr(input
, '/');
4401 pstrcpy(file_prefix
, sizeof(file_prefix
), input
);
4402 pstrcpy(path
, sizeof(path
), ".");
4404 input_path_len
= p
- input
+ 1;
4405 memcpy(path
, input
, input_path_len
);
4406 if (input_path_len
> sizeof(path
) - 1)
4407 input_path_len
= sizeof(path
) - 1;
4408 path
[input_path_len
] = '\0';
4409 pstrcpy(file_prefix
, sizeof(file_prefix
), p
+ 1);
4411 #ifdef DEBUG_COMPLETION
4412 monitor_printf(cur_mon
, "input='%s' path='%s' prefix='%s'\n",
4413 input
, path
, file_prefix
);
4415 ffs
= opendir(path
);
4424 if (strcmp(d
->d_name
, ".") == 0 || strcmp(d
->d_name
, "..") == 0) {
4428 if (strstart(d
->d_name
, file_prefix
, NULL
)) {
4429 memcpy(file
, input
, input_path_len
);
4430 if (input_path_len
< sizeof(file
))
4431 pstrcpy(file
+ input_path_len
, sizeof(file
) - input_path_len
,
4433 /* stat the file to find out if it's a directory.
4434 * In that case add a slash to speed up typing long paths
4437 if(S_ISDIR(sb
.st_mode
))
4438 pstrcat(file
, sizeof(file
), "/");
4439 readline_add_completion(cur_mon
->rs
, file
);
4445 static void block_completion_it(void *opaque
, BlockDriverState
*bs
)
4447 const char *name
= bdrv_get_device_name(bs
);
4448 const char *input
= opaque
;
4450 if (input
[0] == '\0' ||
4451 !strncmp(name
, (char *)input
, strlen(input
))) {
4452 readline_add_completion(cur_mon
->rs
, name
);
4456 /* NOTE: this parser is an approximate form of the real command parser */
4457 static void parse_cmdline(const char *cmdline
,
4458 int *pnb_args
, char **args
)
4467 while (qemu_isspace(*p
))
4471 if (nb_args
>= MAX_ARGS
)
4473 ret
= get_str(buf
, sizeof(buf
), &p
);
4474 args
[nb_args
] = g_strdup(buf
);
4479 *pnb_args
= nb_args
;
4482 static const char *next_arg_type(const char *typestr
)
4484 const char *p
= strchr(typestr
, ':');
4485 return (p
!= NULL
? ++p
: typestr
);
4488 static void monitor_find_completion(const char *cmdline
)
4490 const char *cmdname
;
4491 char *args
[MAX_ARGS
];
4492 int nb_args
, i
, len
;
4493 const char *ptype
, *str
;
4494 const mon_cmd_t
*cmd
;
4497 parse_cmdline(cmdline
, &nb_args
, args
);
4498 #ifdef DEBUG_COMPLETION
4499 for(i
= 0; i
< nb_args
; i
++) {
4500 monitor_printf(cur_mon
, "arg%d = '%s'\n", i
, (char *)args
[i
]);
4504 /* if the line ends with a space, it means we want to complete the
4506 len
= strlen(cmdline
);
4507 if (len
> 0 && qemu_isspace(cmdline
[len
- 1])) {
4508 if (nb_args
>= MAX_ARGS
) {
4511 args
[nb_args
++] = g_strdup("");
4514 /* command completion */
4519 readline_set_completion_index(cur_mon
->rs
, strlen(cmdname
));
4520 for(cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
4521 cmd_completion(cmdname
, cmd
->name
);
4524 /* find the command */
4525 for (cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
4526 if (compare_cmd(args
[0], cmd
->name
)) {
4534 ptype
= next_arg_type(cmd
->args_type
);
4535 for(i
= 0; i
< nb_args
- 2; i
++) {
4536 if (*ptype
!= '\0') {
4537 ptype
= next_arg_type(ptype
);
4538 while (*ptype
== '?')
4539 ptype
= next_arg_type(ptype
);
4542 str
= args
[nb_args
- 1];
4543 if (*ptype
== '-' && ptype
[1] != '\0') {
4544 ptype
= next_arg_type(ptype
);
4548 /* file completion */
4549 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
4550 file_completion(str
);
4553 /* block device name completion */
4554 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
4555 bdrv_iterate(block_completion_it
, (void *)str
);
4558 /* XXX: more generic ? */
4559 if (!strcmp(cmd
->name
, "info")) {
4560 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
4561 for(cmd
= info_cmds
; cmd
->name
!= NULL
; cmd
++) {
4562 cmd_completion(str
, cmd
->name
);
4564 } else if (!strcmp(cmd
->name
, "sendkey")) {
4565 char *sep
= strrchr(str
, '-');
4568 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
4569 for(key
= key_defs
; key
->name
!= NULL
; key
++) {
4570 cmd_completion(str
, key
->name
);
4572 } else if (!strcmp(cmd
->name
, "help|?")) {
4573 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
4574 for (cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
4575 cmd_completion(str
, cmd
->name
);
4585 for (i
= 0; i
< nb_args
; i
++) {
4590 static int monitor_can_read(void *opaque
)
4592 Monitor
*mon
= opaque
;
4594 return (mon
->suspend_cnt
== 0) ? 1 : 0;
4597 static int invalid_qmp_mode(const Monitor
*mon
, const char *cmd_name
)
4599 int is_cap
= compare_cmd(cmd_name
, "qmp_capabilities");
4600 return (qmp_cmd_mode(mon
) ? is_cap
: !is_cap
);
4604 * Argument validation rules:
4606 * 1. The argument must exist in cmd_args qdict
4607 * 2. The argument type must be the expected one
4609 * Special case: If the argument doesn't exist in cmd_args and
4610 * the QMP_ACCEPT_UNKNOWNS flag is set, then the
4611 * checking is skipped for it.
4613 static int check_client_args_type(const QDict
*client_args
,
4614 const QDict
*cmd_args
, int flags
)
4616 const QDictEntry
*ent
;
4618 for (ent
= qdict_first(client_args
); ent
;ent
= qdict_next(client_args
,ent
)){
4621 const QObject
*client_arg
= qdict_entry_value(ent
);
4622 const char *client_arg_name
= qdict_entry_key(ent
);
4624 obj
= qdict_get(cmd_args
, client_arg_name
);
4626 if (flags
& QMP_ACCEPT_UNKNOWNS
) {
4627 /* handler accepts unknowns */
4630 /* client arg doesn't exist */
4631 qerror_report(QERR_INVALID_PARAMETER
, client_arg_name
);
4635 arg_type
= qobject_to_qstring(obj
);
4636 assert(arg_type
!= NULL
);
4638 /* check if argument's type is correct */
4639 switch (qstring_get_str(arg_type
)[0]) {
4643 if (qobject_type(client_arg
) != QTYPE_QSTRING
) {
4644 qerror_report(QERR_INVALID_PARAMETER_TYPE
, client_arg_name
,
4653 if (qobject_type(client_arg
) != QTYPE_QINT
) {
4654 qerror_report(QERR_INVALID_PARAMETER_TYPE
, client_arg_name
,
4660 if (qobject_type(client_arg
) != QTYPE_QINT
&&
4661 qobject_type(client_arg
) != QTYPE_QFLOAT
) {
4662 qerror_report(QERR_INVALID_PARAMETER_TYPE
, client_arg_name
,
4669 if (qobject_type(client_arg
) != QTYPE_QBOOL
) {
4670 qerror_report(QERR_INVALID_PARAMETER_TYPE
, client_arg_name
,
4676 assert(flags
& QMP_ACCEPT_UNKNOWNS
);
4681 * These types are not supported by QMP and thus are not
4682 * handled here. Fall through.
4693 * - Check if the client has passed all mandatory args
4694 * - Set special flags for argument validation
4696 static int check_mandatory_args(const QDict
*cmd_args
,
4697 const QDict
*client_args
, int *flags
)
4699 const QDictEntry
*ent
;
4701 for (ent
= qdict_first(cmd_args
); ent
; ent
= qdict_next(cmd_args
, ent
)) {
4702 const char *cmd_arg_name
= qdict_entry_key(ent
);
4703 QString
*type
= qobject_to_qstring(qdict_entry_value(ent
));
4704 assert(type
!= NULL
);
4706 if (qstring_get_str(type
)[0] == 'O') {
4707 assert((*flags
& QMP_ACCEPT_UNKNOWNS
) == 0);
4708 *flags
|= QMP_ACCEPT_UNKNOWNS
;
4709 } else if (qstring_get_str(type
)[0] != '-' &&
4710 qstring_get_str(type
)[1] != '?' &&
4711 !qdict_haskey(client_args
, cmd_arg_name
)) {
4712 qerror_report(QERR_MISSING_PARAMETER
, cmd_arg_name
);
4720 static QDict
*qdict_from_args_type(const char *args_type
)
4724 QString
*key
, *type
, *cur_qs
;
4726 assert(args_type
!= NULL
);
4728 qdict
= qdict_new();
4730 if (args_type
== NULL
|| args_type
[0] == '\0') {
4731 /* no args, empty qdict */
4735 key
= qstring_new();
4736 type
= qstring_new();
4741 switch (args_type
[i
]) {
4744 qdict_put(qdict
, qstring_get_str(key
), type
);
4746 if (args_type
[i
] == '\0') {
4749 type
= qstring_new(); /* qdict has ref */
4750 cur_qs
= key
= qstring_new();
4756 qstring_append_chr(cur_qs
, args_type
[i
]);
4766 * Client argument checking rules:
4768 * 1. Client must provide all mandatory arguments
4769 * 2. Each argument provided by the client must be expected
4770 * 3. Each argument provided by the client must have the type expected
4773 static int qmp_check_client_args(const mon_cmd_t
*cmd
, QDict
*client_args
)
4778 cmd_args
= qdict_from_args_type(cmd
->args_type
);
4781 err
= check_mandatory_args(cmd_args
, client_args
, &flags
);
4786 err
= check_client_args_type(client_args
, cmd_args
, flags
);
4794 * Input object checking rules
4796 * 1. Input object must be a dict
4797 * 2. The "execute" key must exist
4798 * 3. The "execute" key must be a string
4799 * 4. If the "arguments" key exists, it must be a dict
4800 * 5. If the "id" key exists, it can be anything (ie. json-value)
4801 * 6. Any argument not listed above is considered invalid
4803 static QDict
*qmp_check_input_obj(QObject
*input_obj
)
4805 const QDictEntry
*ent
;
4806 int has_exec_key
= 0;
4809 if (qobject_type(input_obj
) != QTYPE_QDICT
) {
4810 qerror_report(QERR_QMP_BAD_INPUT_OBJECT
, "object");
4814 input_dict
= qobject_to_qdict(input_obj
);
4816 for (ent
= qdict_first(input_dict
); ent
; ent
= qdict_next(input_dict
, ent
)){
4817 const char *arg_name
= qdict_entry_key(ent
);
4818 const QObject
*arg_obj
= qdict_entry_value(ent
);
4820 if (!strcmp(arg_name
, "execute")) {
4821 if (qobject_type(arg_obj
) != QTYPE_QSTRING
) {
4822 qerror_report(QERR_QMP_BAD_INPUT_OBJECT_MEMBER
, "execute",
4827 } else if (!strcmp(arg_name
, "arguments")) {
4828 if (qobject_type(arg_obj
) != QTYPE_QDICT
) {
4829 qerror_report(QERR_QMP_BAD_INPUT_OBJECT_MEMBER
, "arguments",
4833 } else if (!strcmp(arg_name
, "id")) {
4834 /* FIXME: check duplicated IDs for async commands */
4836 qerror_report(QERR_QMP_EXTRA_MEMBER
, arg_name
);
4841 if (!has_exec_key
) {
4842 qerror_report(QERR_QMP_BAD_INPUT_OBJECT
, "execute");
4849 static void qmp_call_query_cmd(Monitor
*mon
, const mon_cmd_t
*cmd
)
4851 QObject
*ret_data
= NULL
;
4853 if (handler_is_async(cmd
)) {
4854 qmp_async_info_handler(mon
, cmd
);
4855 if (monitor_has_error(mon
)) {
4856 monitor_protocol_emitter(mon
, NULL
);
4859 cmd
->mhandler
.info_new(mon
, &ret_data
);
4860 monitor_protocol_emitter(mon
, ret_data
);
4861 qobject_decref(ret_data
);
4865 static void qmp_call_cmd(Monitor
*mon
, const mon_cmd_t
*cmd
,
4866 const QDict
*params
)
4869 QObject
*data
= NULL
;
4871 mon_print_count_init(mon
);
4873 ret
= cmd
->mhandler
.cmd_new(mon
, params
, &data
);
4874 handler_audit(mon
, cmd
, ret
);
4875 monitor_protocol_emitter(mon
, data
);
4876 qobject_decref(data
);
4879 static void handle_qmp_command(JSONMessageParser
*parser
, QList
*tokens
)
4883 QDict
*input
, *args
;
4884 const mon_cmd_t
*cmd
;
4885 Monitor
*mon
= cur_mon
;
4886 const char *cmd_name
, *query_cmd
;
4889 args
= input
= NULL
;
4891 obj
= json_parser_parse(tokens
, NULL
);
4893 // FIXME: should be triggered in json_parser_parse()
4894 qerror_report(QERR_JSON_PARSING
);
4898 input
= qmp_check_input_obj(obj
);
4900 qobject_decref(obj
);
4904 mon
->mc
->id
= qdict_get(input
, "id");
4905 qobject_incref(mon
->mc
->id
);
4907 cmd_name
= qdict_get_str(input
, "execute");
4908 trace_handle_qmp_command(mon
, cmd_name
);
4909 if (invalid_qmp_mode(mon
, cmd_name
)) {
4910 qerror_report(QERR_COMMAND_NOT_FOUND
, cmd_name
);
4914 cmd
= qmp_find_cmd(cmd_name
);
4915 if (!cmd
&& strstart(cmd_name
, "query-", &query_cmd
)) {
4916 cmd
= qmp_find_query_cmd(query_cmd
);
4919 qerror_report(QERR_COMMAND_NOT_FOUND
, cmd_name
);
4923 obj
= qdict_get(input
, "arguments");
4927 args
= qobject_to_qdict(obj
);
4931 err
= qmp_check_client_args(cmd
, args
);
4937 qmp_call_query_cmd(mon
, cmd
);
4938 } else if (handler_is_async(cmd
)) {
4939 err
= qmp_async_cmd_handler(mon
, cmd
, args
);
4941 /* emit the error response */
4945 qmp_call_cmd(mon
, cmd
, args
);
4951 monitor_protocol_emitter(mon
, NULL
);
4958 * monitor_control_read(): Read and handle QMP input
4960 static void monitor_control_read(void *opaque
, const uint8_t *buf
, int size
)
4962 Monitor
*old_mon
= cur_mon
;
4966 json_message_parser_feed(&cur_mon
->mc
->parser
, (const char *) buf
, size
);
4971 static void monitor_read(void *opaque
, const uint8_t *buf
, int size
)
4973 Monitor
*old_mon
= cur_mon
;
4979 for (i
= 0; i
< size
; i
++)
4980 readline_handle_byte(cur_mon
->rs
, buf
[i
]);
4982 if (size
== 0 || buf
[size
- 1] != 0)
4983 monitor_printf(cur_mon
, "corrupted command\n");
4985 handle_user_command(cur_mon
, (char *)buf
);
4991 static void monitor_command_cb(Monitor
*mon
, const char *cmdline
, void *opaque
)
4993 monitor_suspend(mon
);
4994 handle_user_command(mon
, cmdline
);
4995 monitor_resume(mon
);
4998 int monitor_suspend(Monitor
*mon
)
5006 void monitor_resume(Monitor
*mon
)
5010 if (--mon
->suspend_cnt
== 0)
5011 readline_show_prompt(mon
->rs
);
5014 static QObject
*get_qmp_greeting(void)
5016 QObject
*ver
= NULL
;
5018 qmp_marshal_input_query_version(NULL
, NULL
, &ver
);
5019 return qobject_from_jsonf("{'QMP':{'version': %p,'capabilities': []}}",ver
);
5023 * monitor_control_event(): Print QMP gretting
5025 static void monitor_control_event(void *opaque
, int event
)
5028 Monitor
*mon
= opaque
;
5031 case CHR_EVENT_OPENED
:
5032 mon
->mc
->command_mode
= 0;
5033 json_message_parser_init(&mon
->mc
->parser
, handle_qmp_command
);
5034 data
= get_qmp_greeting();
5035 monitor_json_emitter(mon
, data
);
5036 qobject_decref(data
);
5038 case CHR_EVENT_CLOSED
:
5039 json_message_parser_destroy(&mon
->mc
->parser
);
5044 static void monitor_event(void *opaque
, int event
)
5046 Monitor
*mon
= opaque
;
5049 case CHR_EVENT_MUX_IN
:
5051 if (mon
->reset_seen
) {
5052 readline_restart(mon
->rs
);
5053 monitor_resume(mon
);
5056 mon
->suspend_cnt
= 0;
5060 case CHR_EVENT_MUX_OUT
:
5061 if (mon
->reset_seen
) {
5062 if (mon
->suspend_cnt
== 0) {
5063 monitor_printf(mon
, "\n");
5066 monitor_suspend(mon
);
5073 case CHR_EVENT_OPENED
:
5074 monitor_printf(mon
, "QEMU %s monitor - type 'help' for more "
5075 "information\n", QEMU_VERSION
);
5076 if (!mon
->mux_out
) {
5077 readline_show_prompt(mon
->rs
);
5079 mon
->reset_seen
= 1;
5093 void monitor_init(CharDriverState
*chr
, int flags
)
5095 static int is_first_init
= 1;
5098 if (is_first_init
) {
5099 key_timer
= qemu_new_timer_ns(vm_clock
, release_keys
, NULL
);
5103 mon
= g_malloc0(sizeof(*mon
));
5107 if (flags
& MONITOR_USE_READLINE
) {
5108 mon
->rs
= readline_init(mon
, monitor_find_completion
);
5109 monitor_read_command(mon
, 0);
5112 if (monitor_ctrl_mode(mon
)) {
5113 mon
->mc
= g_malloc0(sizeof(MonitorControl
));
5114 /* Control mode requires special handlers */
5115 qemu_chr_add_handlers(chr
, monitor_can_read
, monitor_control_read
,
5116 monitor_control_event
, mon
);
5117 qemu_chr_fe_set_echo(chr
, true);
5119 qemu_chr_add_handlers(chr
, monitor_can_read
, monitor_read
,
5120 monitor_event
, mon
);
5123 QLIST_INSERT_HEAD(&mon_list
, mon
, entry
);
5124 if (!default_mon
|| (flags
& MONITOR_IS_DEFAULT
))
5128 static void bdrv_password_cb(Monitor
*mon
, const char *password
, void *opaque
)
5130 BlockDriverState
*bs
= opaque
;
5133 if (bdrv_set_key(bs
, password
) != 0) {
5134 monitor_printf(mon
, "invalid password\n");
5137 if (mon
->password_completion_cb
)
5138 mon
->password_completion_cb(mon
->password_opaque
, ret
);
5140 monitor_read_command(mon
, 1);
5143 int monitor_read_bdrv_key_start(Monitor
*mon
, BlockDriverState
*bs
,
5144 BlockDriverCompletionFunc
*completion_cb
,
5149 if (!bdrv_key_required(bs
)) {
5151 completion_cb(opaque
, 0);
5155 if (monitor_ctrl_mode(mon
)) {
5156 qerror_report(QERR_DEVICE_ENCRYPTED
, bdrv_get_device_name(bs
));
5160 monitor_printf(mon
, "%s (%s) is encrypted.\n", bdrv_get_device_name(bs
),
5161 bdrv_get_encrypted_filename(bs
));
5163 mon
->password_completion_cb
= completion_cb
;
5164 mon
->password_opaque
= opaque
;
5166 err
= monitor_read_password(mon
, bdrv_password_cb
, bs
);
5168 if (err
&& completion_cb
)
5169 completion_cb(opaque
, err
);