4 * Copyright (c) 2003-2004 Fabrice Bellard
6 * Permission is hereby granted, free of charge, to any person obtaining a copy
7 * of this software and associated documentation files (the "Software"), to deal
8 * in the Software without restriction, including without limitation the rights
9 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10 * copies of the Software, and to permit persons to whom the Software is
11 * furnished to do so, subject to the following conditions:
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
19 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
28 #include "hw/pcmcia.h"
31 #include "hw/watchdog.h"
32 #include "hw/loader.h"
35 #include "net/slirp.h"
36 #include "qemu-char.h"
37 #include "ui/qemu-spice.h"
43 #include "audio/audio.h"
46 #include "qemu-timer.h"
47 #include "migration.h"
56 #include "json-streamer.h"
57 #include "json-parser.h"
60 #include "trace/control.h"
61 #ifdef CONFIG_TRACE_SIMPLE
62 #include "trace/simple.h"
64 #include "trace/control.h"
65 #include "ui/qemu-spice.h"
67 #include "qmp-commands.h"
71 //#define DEBUG_COMPLETION
77 * 'B' block device name
78 * 's' string (accept optional quote)
79 * 'O' option string of the form NAME=VALUE,...
80 * parsed according to QemuOptsList given by its name
81 * Example: 'device:O' uses qemu_device_opts.
82 * Restriction: only lists with empty desc are supported
83 * TODO lift the restriction
85 * 'l' target long (32 or 64 bit)
86 * 'M' just like 'l', except in user mode the value is
87 * multiplied by 2^20 (think Mebibyte)
88 * 'o' octets (aka bytes)
89 * user mode accepts an optional T, t, G, g, M, m, K, k
90 * suffix, which multiplies the value by 2^40 for
91 * suffixes T and t, 2^30 for suffixes G and g, 2^20 for
92 * M and m, 2^10 for K and k
94 * user mode accepts an optional ms, us, ns suffix,
95 * which divides the value by 1e3, 1e6, 1e9, respectively
96 * '/' optional gdb-like print format (like "/10x")
98 * '?' optional type (for all types, except '/')
99 * '.' other form of optional type (for 'i' and 'l')
101 * user mode accepts "on" or "off"
102 * '-' optional parameter (eg. '-f')
106 typedef struct MonitorCompletionData MonitorCompletionData
;
107 struct MonitorCompletionData
{
109 void (*user_print
)(Monitor
*mon
, const QObject
*data
);
112 typedef struct mon_cmd_t
{
114 const char *args_type
;
117 void (*user_print
)(Monitor
*mon
, const QObject
*data
);
119 void (*info
)(Monitor
*mon
);
120 void (*info_new
)(Monitor
*mon
, QObject
**ret_data
);
121 int (*info_async
)(Monitor
*mon
, MonitorCompletion
*cb
, void *opaque
);
122 void (*cmd
)(Monitor
*mon
, const QDict
*qdict
);
123 int (*cmd_new
)(Monitor
*mon
, const QDict
*params
, QObject
**ret_data
);
124 int (*cmd_async
)(Monitor
*mon
, const QDict
*params
,
125 MonitorCompletion
*cb
, void *opaque
);
131 /* file descriptors passed via SCM_RIGHTS */
132 typedef struct mon_fd_t mon_fd_t
;
136 QLIST_ENTRY(mon_fd_t
) next
;
139 typedef struct MonitorControl
{
141 JSONMessageParser parser
;
146 CharDriverState
*chr
;
151 uint8_t outbuf
[1024];
156 BlockDriverCompletionFunc
*password_completion_cb
;
157 void *password_opaque
;
158 #ifdef CONFIG_DEBUG_MONITOR
162 QLIST_HEAD(,mon_fd_t
) fds
;
163 QLIST_ENTRY(Monitor
) entry
;
166 #ifdef CONFIG_DEBUG_MONITOR
167 #define MON_DEBUG(fmt, ...) do { \
168 fprintf(stderr, "Monitor: "); \
169 fprintf(stderr, fmt, ## __VA_ARGS__); } while (0)
171 static inline void mon_print_count_inc(Monitor
*mon
)
173 mon
->print_calls_nr
++;
176 static inline void mon_print_count_init(Monitor
*mon
)
178 mon
->print_calls_nr
= 0;
181 static inline int mon_print_count_get(const Monitor
*mon
)
183 return mon
->print_calls_nr
;
186 #else /* !CONFIG_DEBUG_MONITOR */
187 #define MON_DEBUG(fmt, ...) do { } while (0)
188 static inline void mon_print_count_inc(Monitor
*mon
) { }
189 static inline void mon_print_count_init(Monitor
*mon
) { }
190 static inline int mon_print_count_get(const Monitor
*mon
) { return 0; }
191 #endif /* CONFIG_DEBUG_MONITOR */
193 /* QMP checker flags */
194 #define QMP_ACCEPT_UNKNOWNS 1
196 static QLIST_HEAD(mon_list
, Monitor
) mon_list
;
198 static const mon_cmd_t mon_cmds
[];
199 static const mon_cmd_t info_cmds
[];
201 static const mon_cmd_t qmp_cmds
[];
202 static const mon_cmd_t qmp_query_cmds
[];
205 Monitor
*default_mon
;
207 static void monitor_command_cb(Monitor
*mon
, const char *cmdline
,
210 static inline int qmp_cmd_mode(const Monitor
*mon
)
212 return (mon
->mc
? mon
->mc
->command_mode
: 0);
215 /* Return true if in control mode, false otherwise */
216 static inline int monitor_ctrl_mode(const Monitor
*mon
)
218 return (mon
->flags
& MONITOR_USE_CONTROL
);
221 /* Return non-zero iff we have a current monitor, and it is in QMP mode. */
222 int monitor_cur_is_qmp(void)
224 return cur_mon
&& monitor_ctrl_mode(cur_mon
);
227 static void monitor_read_command(Monitor
*mon
, int show_prompt
)
232 readline_start(mon
->rs
, "(qemu) ", 0, monitor_command_cb
, NULL
);
234 readline_show_prompt(mon
->rs
);
237 static int monitor_read_password(Monitor
*mon
, ReadLineFunc
*readline_func
,
240 if (monitor_ctrl_mode(mon
)) {
241 qerror_report(QERR_MISSING_PARAMETER
, "password");
243 } else if (mon
->rs
) {
244 readline_start(mon
->rs
, "Password: ", 1, readline_func
, opaque
);
245 /* prompt is printed on return from the command handler */
248 monitor_printf(mon
, "terminal does not support password prompting\n");
253 void monitor_flush(Monitor
*mon
)
255 if (mon
&& mon
->outbuf_index
!= 0 && !mon
->mux_out
) {
256 qemu_chr_fe_write(mon
->chr
, mon
->outbuf
, mon
->outbuf_index
);
257 mon
->outbuf_index
= 0;
261 /* flush at every end of line or if the buffer is full */
262 static void monitor_puts(Monitor
*mon
, const char *str
)
271 mon
->outbuf
[mon
->outbuf_index
++] = '\r';
272 mon
->outbuf
[mon
->outbuf_index
++] = c
;
273 if (mon
->outbuf_index
>= (sizeof(mon
->outbuf
) - 1)
279 void monitor_vprintf(Monitor
*mon
, const char *fmt
, va_list ap
)
286 mon_print_count_inc(mon
);
288 if (monitor_ctrl_mode(mon
)) {
292 vsnprintf(buf
, sizeof(buf
), fmt
, ap
);
293 monitor_puts(mon
, buf
);
296 void monitor_printf(Monitor
*mon
, const char *fmt
, ...)
300 monitor_vprintf(mon
, fmt
, ap
);
304 void monitor_print_filename(Monitor
*mon
, const char *filename
)
308 for (i
= 0; filename
[i
]; i
++) {
309 switch (filename
[i
]) {
313 monitor_printf(mon
, "\\%c", filename
[i
]);
316 monitor_printf(mon
, "\\t");
319 monitor_printf(mon
, "\\r");
322 monitor_printf(mon
, "\\n");
325 monitor_printf(mon
, "%c", filename
[i
]);
331 static int GCC_FMT_ATTR(2, 3) monitor_fprintf(FILE *stream
,
332 const char *fmt
, ...)
336 monitor_vprintf((Monitor
*)stream
, fmt
, ap
);
341 static void monitor_user_noop(Monitor
*mon
, const QObject
*data
) { }
343 static inline int handler_is_qobject(const mon_cmd_t
*cmd
)
345 return cmd
->user_print
!= NULL
;
348 static inline bool handler_is_async(const mon_cmd_t
*cmd
)
350 return cmd
->flags
& MONITOR_CMD_ASYNC
;
353 static inline int monitor_has_error(const Monitor
*mon
)
355 return mon
->error
!= NULL
;
358 static void monitor_json_emitter(Monitor
*mon
, const QObject
*data
)
362 json
= mon
->flags
& MONITOR_USE_PRETTY
? qobject_to_json_pretty(data
) :
363 qobject_to_json(data
);
364 assert(json
!= NULL
);
366 qstring_append_chr(json
, '\n');
367 monitor_puts(mon
, qstring_get_str(json
));
372 static void monitor_protocol_emitter(Monitor
*mon
, QObject
*data
)
378 if (!monitor_has_error(mon
)) {
379 /* success response */
381 qobject_incref(data
);
382 qdict_put_obj(qmp
, "return", data
);
384 /* return an empty QDict by default */
385 qdict_put(qmp
, "return", qdict_new());
389 qdict_put(mon
->error
->error
, "desc", qerror_human(mon
->error
));
390 qdict_put(qmp
, "error", mon
->error
->error
);
391 QINCREF(mon
->error
->error
);
397 qdict_put_obj(qmp
, "id", mon
->mc
->id
);
401 monitor_json_emitter(mon
, QOBJECT(qmp
));
405 static void timestamp_put(QDict
*qdict
)
411 err
= qemu_gettimeofday(&tv
);
415 obj
= qobject_from_jsonf("{ 'seconds': %" PRId64
", "
416 "'microseconds': %" PRId64
" }",
417 (int64_t) tv
.tv_sec
, (int64_t) tv
.tv_usec
);
418 qdict_put_obj(qdict
, "timestamp", obj
);
422 * monitor_protocol_event(): Generate a Monitor event
424 * Event-specific data can be emitted through the (optional) 'data' parameter.
426 void monitor_protocol_event(MonitorEvent event
, QObject
*data
)
429 const char *event_name
;
432 assert(event
< QEVENT_MAX
);
435 case QEVENT_SHUTDOWN
:
436 event_name
= "SHUTDOWN";
439 event_name
= "RESET";
441 case QEVENT_POWERDOWN
:
442 event_name
= "POWERDOWN";
448 event_name
= "RESUME";
450 case QEVENT_VNC_CONNECTED
:
451 event_name
= "VNC_CONNECTED";
453 case QEVENT_VNC_INITIALIZED
:
454 event_name
= "VNC_INITIALIZED";
456 case QEVENT_VNC_DISCONNECTED
:
457 event_name
= "VNC_DISCONNECTED";
459 case QEVENT_BLOCK_IO_ERROR
:
460 event_name
= "BLOCK_IO_ERROR";
462 case QEVENT_RTC_CHANGE
:
463 event_name
= "RTC_CHANGE";
465 case QEVENT_WATCHDOG
:
466 event_name
= "WATCHDOG";
468 case QEVENT_SPICE_CONNECTED
:
469 event_name
= "SPICE_CONNECTED";
471 case QEVENT_SPICE_INITIALIZED
:
472 event_name
= "SPICE_INITIALIZED";
474 case QEVENT_SPICE_DISCONNECTED
:
475 event_name
= "SPICE_DISCONNECTED";
484 qdict_put(qmp
, "event", qstring_from_str(event_name
));
486 qobject_incref(data
);
487 qdict_put_obj(qmp
, "data", data
);
490 QLIST_FOREACH(mon
, &mon_list
, entry
) {
491 if (monitor_ctrl_mode(mon
) && qmp_cmd_mode(mon
)) {
492 monitor_json_emitter(mon
, QOBJECT(qmp
));
498 static int do_qmp_capabilities(Monitor
*mon
, const QDict
*params
,
501 /* Will setup QMP capabilities in the future */
502 if (monitor_ctrl_mode(mon
)) {
503 mon
->mc
->command_mode
= 1;
509 static int mon_set_cpu(int cpu_index
);
510 static void handle_user_command(Monitor
*mon
, const char *cmdline
);
512 static int do_hmp_passthrough(Monitor
*mon
, const QDict
*params
,
516 Monitor
*old_mon
, hmp
;
517 CharDriverState mchar
;
519 memset(&hmp
, 0, sizeof(hmp
));
520 qemu_chr_init_mem(&mchar
);
526 if (qdict_haskey(params
, "cpu-index")) {
527 ret
= mon_set_cpu(qdict_get_int(params
, "cpu-index"));
530 qerror_report(QERR_INVALID_PARAMETER_VALUE
, "cpu-index", "a CPU number");
535 handle_user_command(&hmp
, qdict_get_str(params
, "command-line"));
538 if (qemu_chr_mem_osize(hmp
.chr
) > 0) {
539 *ret_data
= QOBJECT(qemu_chr_mem_to_qs(hmp
.chr
));
543 qemu_chr_close_mem(hmp
.chr
);
547 static int compare_cmd(const char *name
, const char *list
)
549 const char *p
, *pstart
;
557 p
= pstart
+ strlen(pstart
);
558 if ((p
- pstart
) == len
&& !memcmp(pstart
, name
, len
))
567 static void help_cmd_dump(Monitor
*mon
, const mon_cmd_t
*cmds
,
568 const char *prefix
, const char *name
)
570 const mon_cmd_t
*cmd
;
572 for(cmd
= cmds
; cmd
->name
!= NULL
; cmd
++) {
573 if (!name
|| !strcmp(name
, cmd
->name
))
574 monitor_printf(mon
, "%s%s %s -- %s\n", prefix
, cmd
->name
,
575 cmd
->params
, cmd
->help
);
579 static void help_cmd(Monitor
*mon
, const char *name
)
581 if (name
&& !strcmp(name
, "info")) {
582 help_cmd_dump(mon
, info_cmds
, "info ", NULL
);
584 help_cmd_dump(mon
, mon_cmds
, "", name
);
585 if (name
&& !strcmp(name
, "log")) {
586 const CPULogItem
*item
;
587 monitor_printf(mon
, "Log items (comma separated):\n");
588 monitor_printf(mon
, "%-10s %s\n", "none", "remove all logs");
589 for(item
= cpu_log_items
; item
->mask
!= 0; item
++) {
590 monitor_printf(mon
, "%-10s %s\n", item
->name
, item
->help
);
596 static void do_help_cmd(Monitor
*mon
, const QDict
*qdict
)
598 help_cmd(mon
, qdict_get_try_str(qdict
, "name"));
601 static void do_trace_event_set_state(Monitor
*mon
, const QDict
*qdict
)
603 const char *tp_name
= qdict_get_str(qdict
, "name");
604 bool new_state
= qdict_get_bool(qdict
, "option");
605 int ret
= trace_event_set_state(tp_name
, new_state
);
608 monitor_printf(mon
, "unknown event name \"%s\"\n", tp_name
);
612 #ifdef CONFIG_SIMPLE_TRACE
613 static void do_trace_file(Monitor
*mon
, const QDict
*qdict
)
615 const char *op
= qdict_get_try_str(qdict
, "op");
616 const char *arg
= qdict_get_try_str(qdict
, "arg");
619 st_print_trace_file_status((FILE *)mon
, &monitor_fprintf
);
620 } else if (!strcmp(op
, "on")) {
621 st_set_trace_file_enabled(true);
622 } else if (!strcmp(op
, "off")) {
623 st_set_trace_file_enabled(false);
624 } else if (!strcmp(op
, "flush")) {
625 st_flush_trace_buffer();
626 } else if (!strcmp(op
, "set")) {
628 st_set_trace_file(arg
);
631 monitor_printf(mon
, "unexpected argument \"%s\"\n", op
);
632 help_cmd(mon
, "trace-file");
637 static void user_monitor_complete(void *opaque
, QObject
*ret_data
)
639 MonitorCompletionData
*data
= (MonitorCompletionData
*)opaque
;
642 data
->user_print(data
->mon
, ret_data
);
644 monitor_resume(data
->mon
);
648 static void qmp_monitor_complete(void *opaque
, QObject
*ret_data
)
650 monitor_protocol_emitter(opaque
, ret_data
);
653 static int qmp_async_cmd_handler(Monitor
*mon
, const mon_cmd_t
*cmd
,
656 return cmd
->mhandler
.cmd_async(mon
, params
, qmp_monitor_complete
, mon
);
659 static void qmp_async_info_handler(Monitor
*mon
, const mon_cmd_t
*cmd
)
661 cmd
->mhandler
.info_async(mon
, qmp_monitor_complete
, mon
);
664 static void user_async_cmd_handler(Monitor
*mon
, const mon_cmd_t
*cmd
,
669 MonitorCompletionData
*cb_data
= g_malloc(sizeof(*cb_data
));
671 cb_data
->user_print
= cmd
->user_print
;
672 monitor_suspend(mon
);
673 ret
= cmd
->mhandler
.cmd_async(mon
, params
,
674 user_monitor_complete
, cb_data
);
681 static void user_async_info_handler(Monitor
*mon
, const mon_cmd_t
*cmd
)
685 MonitorCompletionData
*cb_data
= g_malloc(sizeof(*cb_data
));
687 cb_data
->user_print
= cmd
->user_print
;
688 monitor_suspend(mon
);
689 ret
= cmd
->mhandler
.info_async(mon
, user_monitor_complete
, cb_data
);
696 static void do_info(Monitor
*mon
, const QDict
*qdict
)
698 const mon_cmd_t
*cmd
;
699 const char *item
= qdict_get_try_str(qdict
, "item");
705 for (cmd
= info_cmds
; cmd
->name
!= NULL
; cmd
++) {
706 if (compare_cmd(item
, cmd
->name
))
710 if (cmd
->name
== NULL
) {
714 if (handler_is_async(cmd
)) {
715 user_async_info_handler(mon
, cmd
);
716 } else if (handler_is_qobject(cmd
)) {
717 QObject
*info_data
= NULL
;
719 cmd
->mhandler
.info_new(mon
, &info_data
);
721 cmd
->user_print(mon
, info_data
);
722 qobject_decref(info_data
);
725 cmd
->mhandler
.info(mon
);
731 help_cmd(mon
, "info");
734 static QObject
*get_cmd_dict(const char *name
)
738 /* Remove '|' from some commands */
739 p
= strchr(name
, '|');
746 return qobject_from_jsonf("{ 'name': %s }", p
);
749 static void do_info_commands(Monitor
*mon
, QObject
**ret_data
)
752 const mon_cmd_t
*cmd
;
754 cmd_list
= qlist_new();
756 for (cmd
= qmp_cmds
; cmd
->name
!= NULL
; cmd
++) {
757 qlist_append_obj(cmd_list
, get_cmd_dict(cmd
->name
));
760 for (cmd
= qmp_query_cmds
; cmd
->name
!= NULL
; cmd
++) {
762 snprintf(buf
, sizeof(buf
), "query-%s", cmd
->name
);
763 qlist_append_obj(cmd_list
, get_cmd_dict(buf
));
766 *ret_data
= QOBJECT(cmd_list
);
769 /* get the current CPU defined by the user */
770 static int mon_set_cpu(int cpu_index
)
774 for(env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
) {
775 if (env
->cpu_index
== cpu_index
) {
776 cur_mon
->mon_cpu
= env
;
783 static CPUState
*mon_get_cpu(void)
785 if (!cur_mon
->mon_cpu
) {
788 cpu_synchronize_state(cur_mon
->mon_cpu
);
789 return cur_mon
->mon_cpu
;
792 static void do_info_registers(Monitor
*mon
)
797 cpu_dump_state(env
, (FILE *)mon
, monitor_fprintf
,
800 cpu_dump_state(env
, (FILE *)mon
, monitor_fprintf
,
805 static void print_cpu_iter(QObject
*obj
, void *opaque
)
809 Monitor
*mon
= opaque
;
811 assert(qobject_type(obj
) == QTYPE_QDICT
);
812 cpu
= qobject_to_qdict(obj
);
814 if (qdict_get_bool(cpu
, "current")) {
818 monitor_printf(mon
, "%c CPU #%d: ", active
, (int)qdict_get_int(cpu
, "CPU"));
820 #if defined(TARGET_I386)
821 monitor_printf(mon
, "pc=0x" TARGET_FMT_lx
,
822 (target_ulong
) qdict_get_int(cpu
, "pc"));
823 #elif defined(TARGET_PPC)
824 monitor_printf(mon
, "nip=0x" TARGET_FMT_lx
,
825 (target_long
) qdict_get_int(cpu
, "nip"));
826 #elif defined(TARGET_SPARC)
827 monitor_printf(mon
, "pc=0x" TARGET_FMT_lx
,
828 (target_long
) qdict_get_int(cpu
, "pc"));
829 monitor_printf(mon
, "npc=0x" TARGET_FMT_lx
,
830 (target_long
) qdict_get_int(cpu
, "npc"));
831 #elif defined(TARGET_MIPS)
832 monitor_printf(mon
, "PC=0x" TARGET_FMT_lx
,
833 (target_long
) qdict_get_int(cpu
, "PC"));
836 if (qdict_get_bool(cpu
, "halted")) {
837 monitor_printf(mon
, " (halted)");
840 monitor_printf(mon
, " thread_id=%" PRId64
" ",
841 qdict_get_int(cpu
, "thread_id"));
843 monitor_printf(mon
, "\n");
846 static void monitor_print_cpus(Monitor
*mon
, const QObject
*data
)
850 assert(qobject_type(data
) == QTYPE_QLIST
);
851 cpu_list
= qobject_to_qlist(data
);
852 qlist_iter(cpu_list
, print_cpu_iter
, mon
);
855 static void do_info_cpus(Monitor
*mon
, QObject
**ret_data
)
860 cpu_list
= qlist_new();
862 /* just to set the default cpu if not already done */
865 for(env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
) {
869 cpu_synchronize_state(env
);
871 obj
= qobject_from_jsonf("{ 'CPU': %d, 'current': %i, 'halted': %i }",
872 env
->cpu_index
, env
== mon
->mon_cpu
,
875 cpu
= qobject_to_qdict(obj
);
877 #if defined(TARGET_I386)
878 qdict_put(cpu
, "pc", qint_from_int(env
->eip
+ env
->segs
[R_CS
].base
));
879 #elif defined(TARGET_PPC)
880 qdict_put(cpu
, "nip", qint_from_int(env
->nip
));
881 #elif defined(TARGET_SPARC)
882 qdict_put(cpu
, "pc", qint_from_int(env
->pc
));
883 qdict_put(cpu
, "npc", qint_from_int(env
->npc
));
884 #elif defined(TARGET_MIPS)
885 qdict_put(cpu
, "PC", qint_from_int(env
->active_tc
.PC
));
887 qdict_put(cpu
, "thread_id", qint_from_int(env
->thread_id
));
889 qlist_append(cpu_list
, cpu
);
892 *ret_data
= QOBJECT(cpu_list
);
895 static int do_cpu_set(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
897 int index
= qdict_get_int(qdict
, "index");
898 if (mon_set_cpu(index
) < 0) {
899 qerror_report(QERR_INVALID_PARAMETER_VALUE
, "index",
906 static void do_info_jit(Monitor
*mon
)
908 dump_exec_info((FILE *)mon
, monitor_fprintf
);
911 static void do_info_history(Monitor
*mon
)
920 str
= readline_get_history(mon
->rs
, i
);
923 monitor_printf(mon
, "%d: '%s'\n", i
, str
);
928 #if defined(TARGET_PPC)
929 /* XXX: not implemented in other targets */
930 static void do_info_cpu_stats(Monitor
*mon
)
935 cpu_dump_statistics(env
, (FILE *)mon
, &monitor_fprintf
, 0);
939 #if defined(CONFIG_TRACE_SIMPLE)
940 static void do_info_trace(Monitor
*mon
)
942 st_print_trace((FILE *)mon
, &monitor_fprintf
);
946 static void do_trace_print_events(Monitor
*mon
)
948 trace_print_events((FILE *)mon
, &monitor_fprintf
);
952 * do_quit(): Quit QEMU execution
954 static int do_quit(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
956 monitor_suspend(mon
);
958 qemu_system_shutdown_request();
964 static int change_vnc_password(const char *password
)
966 if (!password
|| !password
[0]) {
967 if (vnc_display_disable_login(NULL
)) {
968 qerror_report(QERR_SET_PASSWD_FAILED
);
974 if (vnc_display_password(NULL
, password
) < 0) {
975 qerror_report(QERR_SET_PASSWD_FAILED
);
982 static void change_vnc_password_cb(Monitor
*mon
, const char *password
,
985 change_vnc_password(password
);
986 monitor_read_command(mon
, 1);
989 static int do_change_vnc(Monitor
*mon
, const char *target
, const char *arg
)
991 if (strcmp(target
, "passwd") == 0 ||
992 strcmp(target
, "password") == 0) {
995 strncpy(password
, arg
, sizeof(password
));
996 password
[sizeof(password
) - 1] = '\0';
997 return change_vnc_password(password
);
999 return monitor_read_password(mon
, change_vnc_password_cb
, NULL
);
1002 if (vnc_display_open(NULL
, target
) < 0) {
1003 qerror_report(QERR_VNC_SERVER_FAILED
, target
);
1011 static int do_change_vnc(Monitor
*mon
, const char *target
, const char *arg
)
1013 qerror_report(QERR_FEATURE_DISABLED
, "vnc");
1019 * do_change(): Change a removable medium, or VNC configuration
1021 static int do_change(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
1023 const char *device
= qdict_get_str(qdict
, "device");
1024 const char *target
= qdict_get_str(qdict
, "target");
1025 const char *arg
= qdict_get_try_str(qdict
, "arg");
1028 if (strcmp(device
, "vnc") == 0) {
1029 ret
= do_change_vnc(mon
, target
, arg
);
1031 ret
= do_change_block(mon
, device
, target
, arg
);
1037 static int set_password(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
1039 const char *protocol
= qdict_get_str(qdict
, "protocol");
1040 const char *password
= qdict_get_str(qdict
, "password");
1041 const char *connected
= qdict_get_try_str(qdict
, "connected");
1042 int disconnect_if_connected
= 0;
1043 int fail_if_connected
= 0;
1047 if (strcmp(connected
, "fail") == 0) {
1048 fail_if_connected
= 1;
1049 } else if (strcmp(connected
, "disconnect") == 0) {
1050 disconnect_if_connected
= 1;
1051 } else if (strcmp(connected
, "keep") == 0) {
1054 qerror_report(QERR_INVALID_PARAMETER
, "connected");
1059 if (strcmp(protocol
, "spice") == 0) {
1061 /* correct one? spice isn't a device ,,, */
1062 qerror_report(QERR_DEVICE_NOT_ACTIVE
, "spice");
1065 rc
= qemu_spice_set_passwd(password
, fail_if_connected
,
1066 disconnect_if_connected
);
1068 qerror_report(QERR_SET_PASSWD_FAILED
);
1074 if (strcmp(protocol
, "vnc") == 0) {
1075 if (fail_if_connected
|| disconnect_if_connected
) {
1076 /* vnc supports "connected=keep" only */
1077 qerror_report(QERR_INVALID_PARAMETER
, "connected");
1080 /* Note that setting an empty password will not disable login through
1081 * this interface. */
1082 return vnc_display_password(NULL
, password
);
1085 qerror_report(QERR_INVALID_PARAMETER
, "protocol");
1089 static int expire_password(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
1091 const char *protocol
= qdict_get_str(qdict
, "protocol");
1092 const char *whenstr
= qdict_get_str(qdict
, "time");
1096 if (strcmp(whenstr
, "now") == 0) {
1098 } else if (strcmp(whenstr
, "never") == 0) {
1100 } else if (whenstr
[0] == '+') {
1101 when
= time(NULL
) + strtoull(whenstr
+1, NULL
, 10);
1103 when
= strtoull(whenstr
, NULL
, 10);
1106 if (strcmp(protocol
, "spice") == 0) {
1108 /* correct one? spice isn't a device ,,, */
1109 qerror_report(QERR_DEVICE_NOT_ACTIVE
, "spice");
1112 rc
= qemu_spice_set_pw_expire(when
);
1114 qerror_report(QERR_SET_PASSWD_FAILED
);
1120 if (strcmp(protocol
, "vnc") == 0) {
1121 return vnc_display_pw_expire(NULL
, when
);
1124 qerror_report(QERR_INVALID_PARAMETER
, "protocol");
1128 static int add_graphics_client(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
1130 const char *protocol
= qdict_get_str(qdict
, "protocol");
1131 const char *fdname
= qdict_get_str(qdict
, "fdname");
1134 if (strcmp(protocol
, "spice") == 0) {
1136 /* correct one? spice isn't a device ,,, */
1137 qerror_report(QERR_DEVICE_NOT_ACTIVE
, "spice");
1140 qerror_report(QERR_ADD_CLIENT_FAILED
);
1143 } else if (strcmp(protocol
, "vnc") == 0) {
1144 int fd
= monitor_get_fd(mon
, fdname
);
1145 int skipauth
= qdict_get_try_bool(qdict
, "skipauth", 0);
1146 vnc_display_add_client(NULL
, fd
, skipauth
);
1149 } else if ((s
= qemu_chr_find(protocol
)) != NULL
) {
1150 int fd
= monitor_get_fd(mon
, fdname
);
1151 if (qemu_chr_add_client(s
, fd
) < 0) {
1152 qerror_report(QERR_ADD_CLIENT_FAILED
);
1158 qerror_report(QERR_INVALID_PARAMETER
, "protocol");
1162 static int client_migrate_info(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
1164 const char *protocol
= qdict_get_str(qdict
, "protocol");
1165 const char *hostname
= qdict_get_str(qdict
, "hostname");
1166 const char *subject
= qdict_get_try_str(qdict
, "cert-subject");
1167 int port
= qdict_get_try_int(qdict
, "port", -1);
1168 int tls_port
= qdict_get_try_int(qdict
, "tls-port", -1);
1171 if (strcmp(protocol
, "spice") == 0) {
1173 qerror_report(QERR_DEVICE_NOT_ACTIVE
, "spice");
1177 ret
= qemu_spice_migrate_info(hostname
, port
, tls_port
, subject
);
1179 qerror_report(QERR_UNDEFINED_ERROR
);
1185 qerror_report(QERR_INVALID_PARAMETER
, "protocol");
1189 static int do_screen_dump(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
1191 vga_hw_screen_dump(qdict_get_str(qdict
, "filename"));
1195 static void do_logfile(Monitor
*mon
, const QDict
*qdict
)
1197 cpu_set_log_filename(qdict_get_str(qdict
, "filename"));
1200 static void do_log(Monitor
*mon
, const QDict
*qdict
)
1203 const char *items
= qdict_get_str(qdict
, "items");
1205 if (!strcmp(items
, "none")) {
1208 mask
= cpu_str_to_log_mask(items
);
1210 help_cmd(mon
, "log");
1217 static void do_singlestep(Monitor
*mon
, const QDict
*qdict
)
1219 const char *option
= qdict_get_try_str(qdict
, "option");
1220 if (!option
|| !strcmp(option
, "on")) {
1222 } else if (!strcmp(option
, "off")) {
1225 monitor_printf(mon
, "unexpected option %s\n", option
);
1230 * do_stop(): Stop VM execution
1232 static int do_stop(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
1234 vm_stop(RUN_STATE_PAUSED
);
1238 static void encrypted_bdrv_it(void *opaque
, BlockDriverState
*bs
);
1240 struct bdrv_iterate_context
{
1246 * do_cont(): Resume emulation.
1248 static int do_cont(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
1250 struct bdrv_iterate_context context
= { mon
, 0 };
1252 if (runstate_check(RUN_STATE_INMIGRATE
)) {
1253 qerror_report(QERR_MIGRATION_EXPECTED
);
1255 } else if (runstate_check(RUN_STATE_INTERNAL_ERROR
) ||
1256 runstate_check(RUN_STATE_SHUTDOWN
)) {
1257 qerror_report(QERR_RESET_REQUIRED
);
1261 bdrv_iterate(encrypted_bdrv_it
, &context
);
1262 /* only resume the vm if all keys are set and valid */
1271 static void bdrv_key_cb(void *opaque
, int err
)
1273 Monitor
*mon
= opaque
;
1275 /* another key was set successfully, retry to continue */
1277 do_cont(mon
, NULL
, NULL
);
1280 static void encrypted_bdrv_it(void *opaque
, BlockDriverState
*bs
)
1282 struct bdrv_iterate_context
*context
= opaque
;
1284 if (!context
->err
&& bdrv_key_required(bs
)) {
1285 context
->err
= -EBUSY
;
1286 monitor_read_bdrv_key_start(context
->mon
, bs
, bdrv_key_cb
,
1291 static void do_gdbserver(Monitor
*mon
, const QDict
*qdict
)
1293 const char *device
= qdict_get_try_str(qdict
, "device");
1295 device
= "tcp::" DEFAULT_GDBSTUB_PORT
;
1296 if (gdbserver_start(device
) < 0) {
1297 monitor_printf(mon
, "Could not open gdbserver on device '%s'\n",
1299 } else if (strcmp(device
, "none") == 0) {
1300 monitor_printf(mon
, "Disabled gdbserver\n");
1302 monitor_printf(mon
, "Waiting for gdb connection on device '%s'\n",
1307 static void do_watchdog_action(Monitor
*mon
, const QDict
*qdict
)
1309 const char *action
= qdict_get_str(qdict
, "action");
1310 if (select_watchdog_action(action
) == -1) {
1311 monitor_printf(mon
, "Unknown watchdog action '%s'\n", action
);
1315 static void monitor_printc(Monitor
*mon
, int c
)
1317 monitor_printf(mon
, "'");
1320 monitor_printf(mon
, "\\'");
1323 monitor_printf(mon
, "\\\\");
1326 monitor_printf(mon
, "\\n");
1329 monitor_printf(mon
, "\\r");
1332 if (c
>= 32 && c
<= 126) {
1333 monitor_printf(mon
, "%c", c
);
1335 monitor_printf(mon
, "\\x%02x", c
);
1339 monitor_printf(mon
, "'");
1342 static void memory_dump(Monitor
*mon
, int count
, int format
, int wsize
,
1343 target_phys_addr_t addr
, int is_physical
)
1346 int l
, line_size
, i
, max_digits
, len
;
1350 if (format
== 'i') {
1353 env
= mon_get_cpu();
1357 } else if (wsize
== 4) {
1360 /* as default we use the current CS size */
1363 #ifdef TARGET_X86_64
1364 if ((env
->efer
& MSR_EFER_LMA
) &&
1365 (env
->segs
[R_CS
].flags
& DESC_L_MASK
))
1369 if (!(env
->segs
[R_CS
].flags
& DESC_B_MASK
))
1374 monitor_disas(mon
, env
, addr
, count
, is_physical
, flags
);
1378 len
= wsize
* count
;
1387 max_digits
= (wsize
* 8 + 2) / 3;
1391 max_digits
= (wsize
* 8) / 4;
1395 max_digits
= (wsize
* 8 * 10 + 32) / 33;
1404 monitor_printf(mon
, TARGET_FMT_plx
":", addr
);
1406 monitor_printf(mon
, TARGET_FMT_lx
":", (target_ulong
)addr
);
1411 cpu_physical_memory_read(addr
, buf
, l
);
1413 env
= mon_get_cpu();
1414 if (cpu_memory_rw_debug(env
, addr
, buf
, l
, 0) < 0) {
1415 monitor_printf(mon
, " Cannot access memory\n");
1424 v
= ldub_raw(buf
+ i
);
1427 v
= lduw_raw(buf
+ i
);
1430 v
= (uint32_t)ldl_raw(buf
+ i
);
1433 v
= ldq_raw(buf
+ i
);
1436 monitor_printf(mon
, " ");
1439 monitor_printf(mon
, "%#*" PRIo64
, max_digits
, v
);
1442 monitor_printf(mon
, "0x%0*" PRIx64
, max_digits
, v
);
1445 monitor_printf(mon
, "%*" PRIu64
, max_digits
, v
);
1448 monitor_printf(mon
, "%*" PRId64
, max_digits
, v
);
1451 monitor_printc(mon
, v
);
1456 monitor_printf(mon
, "\n");
1462 static void do_memory_dump(Monitor
*mon
, const QDict
*qdict
)
1464 int count
= qdict_get_int(qdict
, "count");
1465 int format
= qdict_get_int(qdict
, "format");
1466 int size
= qdict_get_int(qdict
, "size");
1467 target_long addr
= qdict_get_int(qdict
, "addr");
1469 memory_dump(mon
, count
, format
, size
, addr
, 0);
1472 static void do_physical_memory_dump(Monitor
*mon
, const QDict
*qdict
)
1474 int count
= qdict_get_int(qdict
, "count");
1475 int format
= qdict_get_int(qdict
, "format");
1476 int size
= qdict_get_int(qdict
, "size");
1477 target_phys_addr_t addr
= qdict_get_int(qdict
, "addr");
1479 memory_dump(mon
, count
, format
, size
, addr
, 1);
1482 static void do_print(Monitor
*mon
, const QDict
*qdict
)
1484 int format
= qdict_get_int(qdict
, "format");
1485 target_phys_addr_t val
= qdict_get_int(qdict
, "val");
1487 #if TARGET_PHYS_ADDR_BITS == 32
1490 monitor_printf(mon
, "%#o", val
);
1493 monitor_printf(mon
, "%#x", val
);
1496 monitor_printf(mon
, "%u", val
);
1500 monitor_printf(mon
, "%d", val
);
1503 monitor_printc(mon
, val
);
1509 monitor_printf(mon
, "%#" PRIo64
, val
);
1512 monitor_printf(mon
, "%#" PRIx64
, val
);
1515 monitor_printf(mon
, "%" PRIu64
, val
);
1519 monitor_printf(mon
, "%" PRId64
, val
);
1522 monitor_printc(mon
, val
);
1526 monitor_printf(mon
, "\n");
1529 static int do_memory_save(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
1532 uint32_t size
= qdict_get_int(qdict
, "size");
1533 const char *filename
= qdict_get_str(qdict
, "filename");
1534 target_long addr
= qdict_get_int(qdict
, "val");
1540 env
= mon_get_cpu();
1542 f
= fopen(filename
, "wb");
1544 qerror_report(QERR_OPEN_FILE_FAILED
, filename
);
1551 cpu_memory_rw_debug(env
, addr
, buf
, l
, 0);
1552 if (fwrite(buf
, 1, l
, f
) != l
) {
1553 monitor_printf(mon
, "fwrite() error in do_memory_save\n");
1567 static int do_physical_memory_save(Monitor
*mon
, const QDict
*qdict
,
1573 uint32_t size
= qdict_get_int(qdict
, "size");
1574 const char *filename
= qdict_get_str(qdict
, "filename");
1575 target_phys_addr_t addr
= qdict_get_int(qdict
, "val");
1578 f
= fopen(filename
, "wb");
1580 qerror_report(QERR_OPEN_FILE_FAILED
, filename
);
1587 cpu_physical_memory_read(addr
, buf
, l
);
1588 if (fwrite(buf
, 1, l
, f
) != l
) {
1589 monitor_printf(mon
, "fwrite() error in do_physical_memory_save\n");
1604 static void do_sum(Monitor
*mon
, const QDict
*qdict
)
1608 uint32_t start
= qdict_get_int(qdict
, "start");
1609 uint32_t size
= qdict_get_int(qdict
, "size");
1612 for(addr
= start
; addr
< (start
+ size
); addr
++) {
1613 uint8_t val
= ldub_phys(addr
);
1614 /* BSD sum algorithm ('sum' Unix command) */
1615 sum
= (sum
>> 1) | (sum
<< 15);
1618 monitor_printf(mon
, "%05d\n", sum
);
1626 static const KeyDef key_defs
[] = {
1628 { 0x36, "shift_r" },
1633 { 0xe4, "altgr_r" },
1653 { 0x0e, "backspace" },
1666 { 0x1a, "bracket_left" },
1667 { 0x1b, "bracket_right" },
1679 { 0x27, "semicolon" },
1680 { 0x28, "apostrophe" },
1681 { 0x29, "grave_accent" },
1683 { 0x2b, "backslash" },
1695 { 0x37, "asterisk" },
1698 { 0x3a, "caps_lock" },
1709 { 0x45, "num_lock" },
1710 { 0x46, "scroll_lock" },
1712 { 0xb5, "kp_divide" },
1713 { 0x37, "kp_multiply" },
1714 { 0x4a, "kp_subtract" },
1716 { 0x9c, "kp_enter" },
1717 { 0x53, "kp_decimal" },
1750 #if defined(TARGET_SPARC) && !defined(TARGET_SPARC64)
1765 { 0xfe, "compose" },
1770 static int get_keycode(const char *key
)
1776 for(p
= key_defs
; p
->name
!= NULL
; p
++) {
1777 if (!strcmp(key
, p
->name
))
1780 if (strstart(key
, "0x", NULL
)) {
1781 ret
= strtoul(key
, &endp
, 0);
1782 if (*endp
== '\0' && ret
>= 0x01 && ret
<= 0xff)
1788 #define MAX_KEYCODES 16
1789 static uint8_t keycodes
[MAX_KEYCODES
];
1790 static int nb_pending_keycodes
;
1791 static QEMUTimer
*key_timer
;
1793 static void release_keys(void *opaque
)
1797 while (nb_pending_keycodes
> 0) {
1798 nb_pending_keycodes
--;
1799 keycode
= keycodes
[nb_pending_keycodes
];
1801 kbd_put_keycode(0xe0);
1802 kbd_put_keycode(keycode
| 0x80);
1806 static void do_sendkey(Monitor
*mon
, const QDict
*qdict
)
1808 char keyname_buf
[16];
1810 int keyname_len
, keycode
, i
;
1811 const char *string
= qdict_get_str(qdict
, "string");
1812 int has_hold_time
= qdict_haskey(qdict
, "hold_time");
1813 int hold_time
= qdict_get_try_int(qdict
, "hold_time", -1);
1815 if (nb_pending_keycodes
> 0) {
1816 qemu_del_timer(key_timer
);
1823 separator
= strchr(string
, '-');
1824 keyname_len
= separator
? separator
- string
: strlen(string
);
1825 if (keyname_len
> 0) {
1826 pstrcpy(keyname_buf
, sizeof(keyname_buf
), string
);
1827 if (keyname_len
> sizeof(keyname_buf
) - 1) {
1828 monitor_printf(mon
, "invalid key: '%s...'\n", keyname_buf
);
1831 if (i
== MAX_KEYCODES
) {
1832 monitor_printf(mon
, "too many keys\n");
1835 keyname_buf
[keyname_len
] = 0;
1836 keycode
= get_keycode(keyname_buf
);
1838 monitor_printf(mon
, "unknown key: '%s'\n", keyname_buf
);
1841 keycodes
[i
++] = keycode
;
1845 string
= separator
+ 1;
1847 nb_pending_keycodes
= i
;
1848 /* key down events */
1849 for (i
= 0; i
< nb_pending_keycodes
; i
++) {
1850 keycode
= keycodes
[i
];
1852 kbd_put_keycode(0xe0);
1853 kbd_put_keycode(keycode
& 0x7f);
1855 /* delayed key up events */
1856 qemu_mod_timer(key_timer
, qemu_get_clock_ns(vm_clock
) +
1857 muldiv64(get_ticks_per_sec(), hold_time
, 1000));
1860 static int mouse_button_state
;
1862 static void do_mouse_move(Monitor
*mon
, const QDict
*qdict
)
1865 const char *dx_str
= qdict_get_str(qdict
, "dx_str");
1866 const char *dy_str
= qdict_get_str(qdict
, "dy_str");
1867 const char *dz_str
= qdict_get_try_str(qdict
, "dz_str");
1868 dx
= strtol(dx_str
, NULL
, 0);
1869 dy
= strtol(dy_str
, NULL
, 0);
1872 dz
= strtol(dz_str
, NULL
, 0);
1873 kbd_mouse_event(dx
, dy
, dz
, mouse_button_state
);
1876 static void do_mouse_button(Monitor
*mon
, const QDict
*qdict
)
1878 int button_state
= qdict_get_int(qdict
, "button_state");
1879 mouse_button_state
= button_state
;
1880 kbd_mouse_event(0, 0, 0, mouse_button_state
);
1883 static void do_ioport_read(Monitor
*mon
, const QDict
*qdict
)
1885 int size
= qdict_get_int(qdict
, "size");
1886 int addr
= qdict_get_int(qdict
, "addr");
1887 int has_index
= qdict_haskey(qdict
, "index");
1892 int index
= qdict_get_int(qdict
, "index");
1893 cpu_outb(addr
& IOPORTS_MASK
, index
& 0xff);
1901 val
= cpu_inb(addr
);
1905 val
= cpu_inw(addr
);
1909 val
= cpu_inl(addr
);
1913 monitor_printf(mon
, "port%c[0x%04x] = %#0*x\n",
1914 suffix
, addr
, size
* 2, val
);
1917 static void do_ioport_write(Monitor
*mon
, const QDict
*qdict
)
1919 int size
= qdict_get_int(qdict
, "size");
1920 int addr
= qdict_get_int(qdict
, "addr");
1921 int val
= qdict_get_int(qdict
, "val");
1923 addr
&= IOPORTS_MASK
;
1928 cpu_outb(addr
, val
);
1931 cpu_outw(addr
, val
);
1934 cpu_outl(addr
, val
);
1939 static void do_boot_set(Monitor
*mon
, const QDict
*qdict
)
1942 const char *bootdevice
= qdict_get_str(qdict
, "bootdevice");
1944 res
= qemu_boot_set(bootdevice
);
1946 monitor_printf(mon
, "boot device list now set to %s\n", bootdevice
);
1947 } else if (res
> 0) {
1948 monitor_printf(mon
, "setting boot device list failed\n");
1950 monitor_printf(mon
, "no function defined to set boot device list for "
1951 "this architecture\n");
1956 * do_system_reset(): Issue a machine reset
1958 static int do_system_reset(Monitor
*mon
, const QDict
*qdict
,
1961 qemu_system_reset_request();
1966 * do_system_powerdown(): Issue a machine powerdown
1968 static int do_system_powerdown(Monitor
*mon
, const QDict
*qdict
,
1971 qemu_system_powerdown_request();
1975 #if defined(TARGET_I386)
1976 static void print_pte(Monitor
*mon
, target_phys_addr_t addr
,
1977 target_phys_addr_t pte
,
1978 target_phys_addr_t mask
)
1980 #ifdef TARGET_X86_64
1981 if (addr
& (1ULL << 47)) {
1985 monitor_printf(mon
, TARGET_FMT_plx
": " TARGET_FMT_plx
1986 " %c%c%c%c%c%c%c%c%c\n",
1989 pte
& PG_NX_MASK
? 'X' : '-',
1990 pte
& PG_GLOBAL_MASK
? 'G' : '-',
1991 pte
& PG_PSE_MASK
? 'P' : '-',
1992 pte
& PG_DIRTY_MASK
? 'D' : '-',
1993 pte
& PG_ACCESSED_MASK
? 'A' : '-',
1994 pte
& PG_PCD_MASK
? 'C' : '-',
1995 pte
& PG_PWT_MASK
? 'T' : '-',
1996 pte
& PG_USER_MASK
? 'U' : '-',
1997 pte
& PG_RW_MASK
? 'W' : '-');
2000 static void tlb_info_32(Monitor
*mon
, CPUState
*env
)
2002 unsigned int l1
, l2
;
2003 uint32_t pgd
, pde
, pte
;
2005 pgd
= env
->cr
[3] & ~0xfff;
2006 for(l1
= 0; l1
< 1024; l1
++) {
2007 cpu_physical_memory_read(pgd
+ l1
* 4, &pde
, 4);
2008 pde
= le32_to_cpu(pde
);
2009 if (pde
& PG_PRESENT_MASK
) {
2010 if ((pde
& PG_PSE_MASK
) && (env
->cr
[4] & CR4_PSE_MASK
)) {
2012 print_pte(mon
, (l1
<< 22), pde
, ~((1 << 21) - 1));
2014 for(l2
= 0; l2
< 1024; l2
++) {
2015 cpu_physical_memory_read((pde
& ~0xfff) + l2
* 4, &pte
, 4);
2016 pte
= le32_to_cpu(pte
);
2017 if (pte
& PG_PRESENT_MASK
) {
2018 print_pte(mon
, (l1
<< 22) + (l2
<< 12),
2028 static void tlb_info_pae32(Monitor
*mon
, CPUState
*env
)
2030 unsigned int l1
, l2
, l3
;
2031 uint64_t pdpe
, pde
, pte
;
2032 uint64_t pdp_addr
, pd_addr
, pt_addr
;
2034 pdp_addr
= env
->cr
[3] & ~0x1f;
2035 for (l1
= 0; l1
< 4; l1
++) {
2036 cpu_physical_memory_read(pdp_addr
+ l1
* 8, &pdpe
, 8);
2037 pdpe
= le64_to_cpu(pdpe
);
2038 if (pdpe
& PG_PRESENT_MASK
) {
2039 pd_addr
= pdpe
& 0x3fffffffff000ULL
;
2040 for (l2
= 0; l2
< 512; l2
++) {
2041 cpu_physical_memory_read(pd_addr
+ l2
* 8, &pde
, 8);
2042 pde
= le64_to_cpu(pde
);
2043 if (pde
& PG_PRESENT_MASK
) {
2044 if (pde
& PG_PSE_MASK
) {
2045 /* 2M pages with PAE, CR4.PSE is ignored */
2046 print_pte(mon
, (l1
<< 30 ) + (l2
<< 21), pde
,
2047 ~((target_phys_addr_t
)(1 << 20) - 1));
2049 pt_addr
= pde
& 0x3fffffffff000ULL
;
2050 for (l3
= 0; l3
< 512; l3
++) {
2051 cpu_physical_memory_read(pt_addr
+ l3
* 8, &pte
, 8);
2052 pte
= le64_to_cpu(pte
);
2053 if (pte
& PG_PRESENT_MASK
) {
2054 print_pte(mon
, (l1
<< 30 ) + (l2
<< 21)
2057 ~(target_phys_addr_t
)0xfff);
2067 #ifdef TARGET_X86_64
2068 static void tlb_info_64(Monitor
*mon
, CPUState
*env
)
2070 uint64_t l1
, l2
, l3
, l4
;
2071 uint64_t pml4e
, pdpe
, pde
, pte
;
2072 uint64_t pml4_addr
, pdp_addr
, pd_addr
, pt_addr
;
2074 pml4_addr
= env
->cr
[3] & 0x3fffffffff000ULL
;
2075 for (l1
= 0; l1
< 512; l1
++) {
2076 cpu_physical_memory_read(pml4_addr
+ l1
* 8, &pml4e
, 8);
2077 pml4e
= le64_to_cpu(pml4e
);
2078 if (pml4e
& PG_PRESENT_MASK
) {
2079 pdp_addr
= pml4e
& 0x3fffffffff000ULL
;
2080 for (l2
= 0; l2
< 512; l2
++) {
2081 cpu_physical_memory_read(pdp_addr
+ l2
* 8, &pdpe
, 8);
2082 pdpe
= le64_to_cpu(pdpe
);
2083 if (pdpe
& PG_PRESENT_MASK
) {
2084 if (pdpe
& PG_PSE_MASK
) {
2085 /* 1G pages, CR4.PSE is ignored */
2086 print_pte(mon
, (l1
<< 39) + (l2
<< 30), pdpe
,
2087 0x3ffffc0000000ULL
);
2089 pd_addr
= pdpe
& 0x3fffffffff000ULL
;
2090 for (l3
= 0; l3
< 512; l3
++) {
2091 cpu_physical_memory_read(pd_addr
+ l3
* 8, &pde
, 8);
2092 pde
= le64_to_cpu(pde
);
2093 if (pde
& PG_PRESENT_MASK
) {
2094 if (pde
& PG_PSE_MASK
) {
2095 /* 2M pages, CR4.PSE is ignored */
2096 print_pte(mon
, (l1
<< 39) + (l2
<< 30) +
2098 0x3ffffffe00000ULL
);
2100 pt_addr
= pde
& 0x3fffffffff000ULL
;
2101 for (l4
= 0; l4
< 512; l4
++) {
2102 cpu_physical_memory_read(pt_addr
2105 pte
= le64_to_cpu(pte
);
2106 if (pte
& PG_PRESENT_MASK
) {
2107 print_pte(mon
, (l1
<< 39) +
2109 (l3
<< 21) + (l4
<< 12),
2111 0x3fffffffff000ULL
);
2125 static void tlb_info(Monitor
*mon
)
2129 env
= mon_get_cpu();
2131 if (!(env
->cr
[0] & CR0_PG_MASK
)) {
2132 monitor_printf(mon
, "PG disabled\n");
2135 if (env
->cr
[4] & CR4_PAE_MASK
) {
2136 #ifdef TARGET_X86_64
2137 if (env
->hflags
& HF_LMA_MASK
) {
2138 tlb_info_64(mon
, env
);
2142 tlb_info_pae32(mon
, env
);
2145 tlb_info_32(mon
, env
);
2149 static void mem_print(Monitor
*mon
, target_phys_addr_t
*pstart
,
2151 target_phys_addr_t end
, int prot
)
2154 prot1
= *plast_prot
;
2155 if (prot
!= prot1
) {
2156 if (*pstart
!= -1) {
2157 monitor_printf(mon
, TARGET_FMT_plx
"-" TARGET_FMT_plx
" "
2158 TARGET_FMT_plx
" %c%c%c\n",
2159 *pstart
, end
, end
- *pstart
,
2160 prot1
& PG_USER_MASK
? 'u' : '-',
2162 prot1
& PG_RW_MASK
? 'w' : '-');
2172 static void mem_info_32(Monitor
*mon
, CPUState
*env
)
2174 unsigned int l1
, l2
;
2175 int prot
, last_prot
;
2176 uint32_t pgd
, pde
, pte
;
2177 target_phys_addr_t start
, end
;
2179 pgd
= env
->cr
[3] & ~0xfff;
2182 for(l1
= 0; l1
< 1024; l1
++) {
2183 cpu_physical_memory_read(pgd
+ l1
* 4, &pde
, 4);
2184 pde
= le32_to_cpu(pde
);
2186 if (pde
& PG_PRESENT_MASK
) {
2187 if ((pde
& PG_PSE_MASK
) && (env
->cr
[4] & CR4_PSE_MASK
)) {
2188 prot
= pde
& (PG_USER_MASK
| PG_RW_MASK
| PG_PRESENT_MASK
);
2189 mem_print(mon
, &start
, &last_prot
, end
, prot
);
2191 for(l2
= 0; l2
< 1024; l2
++) {
2192 cpu_physical_memory_read((pde
& ~0xfff) + l2
* 4, &pte
, 4);
2193 pte
= le32_to_cpu(pte
);
2194 end
= (l1
<< 22) + (l2
<< 12);
2195 if (pte
& PG_PRESENT_MASK
) {
2197 (PG_USER_MASK
| PG_RW_MASK
| PG_PRESENT_MASK
);
2201 mem_print(mon
, &start
, &last_prot
, end
, prot
);
2206 mem_print(mon
, &start
, &last_prot
, end
, prot
);
2209 /* Flush last range */
2210 mem_print(mon
, &start
, &last_prot
, (target_phys_addr_t
)1 << 32, 0);
2213 static void mem_info_pae32(Monitor
*mon
, CPUState
*env
)
2215 unsigned int l1
, l2
, l3
;
2216 int prot
, last_prot
;
2217 uint64_t pdpe
, pde
, pte
;
2218 uint64_t pdp_addr
, pd_addr
, pt_addr
;
2219 target_phys_addr_t start
, end
;
2221 pdp_addr
= env
->cr
[3] & ~0x1f;
2224 for (l1
= 0; l1
< 4; l1
++) {
2225 cpu_physical_memory_read(pdp_addr
+ l1
* 8, &pdpe
, 8);
2226 pdpe
= le64_to_cpu(pdpe
);
2228 if (pdpe
& PG_PRESENT_MASK
) {
2229 pd_addr
= pdpe
& 0x3fffffffff000ULL
;
2230 for (l2
= 0; l2
< 512; l2
++) {
2231 cpu_physical_memory_read(pd_addr
+ l2
* 8, &pde
, 8);
2232 pde
= le64_to_cpu(pde
);
2233 end
= (l1
<< 30) + (l2
<< 21);
2234 if (pde
& PG_PRESENT_MASK
) {
2235 if (pde
& PG_PSE_MASK
) {
2236 prot
= pde
& (PG_USER_MASK
| PG_RW_MASK
|
2238 mem_print(mon
, &start
, &last_prot
, end
, prot
);
2240 pt_addr
= pde
& 0x3fffffffff000ULL
;
2241 for (l3
= 0; l3
< 512; l3
++) {
2242 cpu_physical_memory_read(pt_addr
+ l3
* 8, &pte
, 8);
2243 pte
= le64_to_cpu(pte
);
2244 end
= (l1
<< 30) + (l2
<< 21) + (l3
<< 12);
2245 if (pte
& PG_PRESENT_MASK
) {
2246 prot
= pte
& pde
& (PG_USER_MASK
| PG_RW_MASK
|
2251 mem_print(mon
, &start
, &last_prot
, end
, prot
);
2256 mem_print(mon
, &start
, &last_prot
, end
, prot
);
2261 mem_print(mon
, &start
, &last_prot
, end
, prot
);
2264 /* Flush last range */
2265 mem_print(mon
, &start
, &last_prot
, (target_phys_addr_t
)1 << 32, 0);
2269 #ifdef TARGET_X86_64
2270 static void mem_info_64(Monitor
*mon
, CPUState
*env
)
2272 int prot
, last_prot
;
2273 uint64_t l1
, l2
, l3
, l4
;
2274 uint64_t pml4e
, pdpe
, pde
, pte
;
2275 uint64_t pml4_addr
, pdp_addr
, pd_addr
, pt_addr
, start
, end
;
2277 pml4_addr
= env
->cr
[3] & 0x3fffffffff000ULL
;
2280 for (l1
= 0; l1
< 512; l1
++) {
2281 cpu_physical_memory_read(pml4_addr
+ l1
* 8, &pml4e
, 8);
2282 pml4e
= le64_to_cpu(pml4e
);
2284 if (pml4e
& PG_PRESENT_MASK
) {
2285 pdp_addr
= pml4e
& 0x3fffffffff000ULL
;
2286 for (l2
= 0; l2
< 512; l2
++) {
2287 cpu_physical_memory_read(pdp_addr
+ l2
* 8, &pdpe
, 8);
2288 pdpe
= le64_to_cpu(pdpe
);
2289 end
= (l1
<< 39) + (l2
<< 30);
2290 if (pdpe
& PG_PRESENT_MASK
) {
2291 if (pdpe
& PG_PSE_MASK
) {
2292 prot
= pdpe
& (PG_USER_MASK
| PG_RW_MASK
|
2295 mem_print(mon
, &start
, &last_prot
, end
, prot
);
2297 pd_addr
= pdpe
& 0x3fffffffff000ULL
;
2298 for (l3
= 0; l3
< 512; l3
++) {
2299 cpu_physical_memory_read(pd_addr
+ l3
* 8, &pde
, 8);
2300 pde
= le64_to_cpu(pde
);
2301 end
= (l1
<< 39) + (l2
<< 30) + (l3
<< 21);
2302 if (pde
& PG_PRESENT_MASK
) {
2303 if (pde
& PG_PSE_MASK
) {
2304 prot
= pde
& (PG_USER_MASK
| PG_RW_MASK
|
2306 prot
&= pml4e
& pdpe
;
2307 mem_print(mon
, &start
, &last_prot
, end
, prot
);
2309 pt_addr
= pde
& 0x3fffffffff000ULL
;
2310 for (l4
= 0; l4
< 512; l4
++) {
2311 cpu_physical_memory_read(pt_addr
2314 pte
= le64_to_cpu(pte
);
2315 end
= (l1
<< 39) + (l2
<< 30) +
2316 (l3
<< 21) + (l4
<< 12);
2317 if (pte
& PG_PRESENT_MASK
) {
2318 prot
= pte
& (PG_USER_MASK
| PG_RW_MASK
|
2320 prot
&= pml4e
& pdpe
& pde
;
2324 mem_print(mon
, &start
, &last_prot
, end
, prot
);
2329 mem_print(mon
, &start
, &last_prot
, end
, prot
);
2335 mem_print(mon
, &start
, &last_prot
, end
, prot
);
2340 mem_print(mon
, &start
, &last_prot
, end
, prot
);
2343 /* Flush last range */
2344 mem_print(mon
, &start
, &last_prot
, (target_phys_addr_t
)1 << 48, 0);
2348 static void mem_info(Monitor
*mon
)
2352 env
= mon_get_cpu();
2354 if (!(env
->cr
[0] & CR0_PG_MASK
)) {
2355 monitor_printf(mon
, "PG disabled\n");
2358 if (env
->cr
[4] & CR4_PAE_MASK
) {
2359 #ifdef TARGET_X86_64
2360 if (env
->hflags
& HF_LMA_MASK
) {
2361 mem_info_64(mon
, env
);
2365 mem_info_pae32(mon
, env
);
2368 mem_info_32(mon
, env
);
2373 #if defined(TARGET_SH4)
2375 static void print_tlb(Monitor
*mon
, int idx
, tlb_t
*tlb
)
2377 monitor_printf(mon
, " tlb%i:\t"
2378 "asid=%hhu vpn=%x\tppn=%x\tsz=%hhu size=%u\t"
2379 "v=%hhu shared=%hhu cached=%hhu prot=%hhu "
2380 "dirty=%hhu writethrough=%hhu\n",
2382 tlb
->asid
, tlb
->vpn
, tlb
->ppn
, tlb
->sz
, tlb
->size
,
2383 tlb
->v
, tlb
->sh
, tlb
->c
, tlb
->pr
,
2387 static void tlb_info(Monitor
*mon
)
2389 CPUState
*env
= mon_get_cpu();
2392 monitor_printf (mon
, "ITLB:\n");
2393 for (i
= 0 ; i
< ITLB_SIZE
; i
++)
2394 print_tlb (mon
, i
, &env
->itlb
[i
]);
2395 monitor_printf (mon
, "UTLB:\n");
2396 for (i
= 0 ; i
< UTLB_SIZE
; i
++)
2397 print_tlb (mon
, i
, &env
->utlb
[i
]);
2402 #if defined(TARGET_SPARC)
2403 static void tlb_info(Monitor
*mon
)
2405 CPUState
*env1
= mon_get_cpu();
2407 dump_mmu((FILE*)mon
, (fprintf_function
)monitor_printf
, env1
);
2411 static void do_info_mtree(Monitor
*mon
)
2413 mtree_info((fprintf_function
)monitor_printf
, mon
);
2416 static void do_info_numa(Monitor
*mon
)
2421 monitor_printf(mon
, "%d nodes\n", nb_numa_nodes
);
2422 for (i
= 0; i
< nb_numa_nodes
; i
++) {
2423 monitor_printf(mon
, "node %d cpus:", i
);
2424 for (env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
) {
2425 if (env
->numa_node
== i
) {
2426 monitor_printf(mon
, " %d", env
->cpu_index
);
2429 monitor_printf(mon
, "\n");
2430 monitor_printf(mon
, "node %d size: %" PRId64
" MB\n", i
,
2435 #ifdef CONFIG_PROFILER
2440 static void do_info_profile(Monitor
*mon
)
2446 monitor_printf(mon
, "async time %" PRId64
" (%0.3f)\n",
2447 dev_time
, dev_time
/ (double)get_ticks_per_sec());
2448 monitor_printf(mon
, "qemu time %" PRId64
" (%0.3f)\n",
2449 qemu_time
, qemu_time
/ (double)get_ticks_per_sec());
2454 static void do_info_profile(Monitor
*mon
)
2456 monitor_printf(mon
, "Internal profiler not compiled\n");
2460 /* Capture support */
2461 static QLIST_HEAD (capture_list_head
, CaptureState
) capture_head
;
2463 static void do_info_capture(Monitor
*mon
)
2468 for (s
= capture_head
.lh_first
, i
= 0; s
; s
= s
->entries
.le_next
, ++i
) {
2469 monitor_printf(mon
, "[%d]: ", i
);
2470 s
->ops
.info (s
->opaque
);
2475 static void do_stop_capture(Monitor
*mon
, const QDict
*qdict
)
2478 int n
= qdict_get_int(qdict
, "n");
2481 for (s
= capture_head
.lh_first
, i
= 0; s
; s
= s
->entries
.le_next
, ++i
) {
2483 s
->ops
.destroy (s
->opaque
);
2484 QLIST_REMOVE (s
, entries
);
2491 static void do_wav_capture(Monitor
*mon
, const QDict
*qdict
)
2493 const char *path
= qdict_get_str(qdict
, "path");
2494 int has_freq
= qdict_haskey(qdict
, "freq");
2495 int freq
= qdict_get_try_int(qdict
, "freq", -1);
2496 int has_bits
= qdict_haskey(qdict
, "bits");
2497 int bits
= qdict_get_try_int(qdict
, "bits", -1);
2498 int has_channels
= qdict_haskey(qdict
, "nchannels");
2499 int nchannels
= qdict_get_try_int(qdict
, "nchannels", -1);
2502 s
= g_malloc0 (sizeof (*s
));
2504 freq
= has_freq
? freq
: 44100;
2505 bits
= has_bits
? bits
: 16;
2506 nchannels
= has_channels
? nchannels
: 2;
2508 if (wav_start_capture (s
, path
, freq
, bits
, nchannels
)) {
2509 monitor_printf(mon
, "Failed to add wave capture\n");
2513 QLIST_INSERT_HEAD (&capture_head
, s
, entries
);
2517 #if defined(TARGET_I386)
2518 static int do_inject_nmi(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
2522 for (env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
) {
2523 cpu_interrupt(env
, CPU_INTERRUPT_NMI
);
2529 static int do_inject_nmi(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
2531 qerror_report(QERR_UNSUPPORTED
);
2536 static qemu_acl
*find_acl(Monitor
*mon
, const char *name
)
2538 qemu_acl
*acl
= qemu_acl_find(name
);
2541 monitor_printf(mon
, "acl: unknown list '%s'\n", name
);
2546 static void do_acl_show(Monitor
*mon
, const QDict
*qdict
)
2548 const char *aclname
= qdict_get_str(qdict
, "aclname");
2549 qemu_acl
*acl
= find_acl(mon
, aclname
);
2550 qemu_acl_entry
*entry
;
2554 monitor_printf(mon
, "policy: %s\n",
2555 acl
->defaultDeny
? "deny" : "allow");
2556 QTAILQ_FOREACH(entry
, &acl
->entries
, next
) {
2558 monitor_printf(mon
, "%d: %s %s\n", i
,
2559 entry
->deny
? "deny" : "allow", entry
->match
);
2564 static void do_acl_reset(Monitor
*mon
, const QDict
*qdict
)
2566 const char *aclname
= qdict_get_str(qdict
, "aclname");
2567 qemu_acl
*acl
= find_acl(mon
, aclname
);
2570 qemu_acl_reset(acl
);
2571 monitor_printf(mon
, "acl: removed all rules\n");
2575 static void do_acl_policy(Monitor
*mon
, const QDict
*qdict
)
2577 const char *aclname
= qdict_get_str(qdict
, "aclname");
2578 const char *policy
= qdict_get_str(qdict
, "policy");
2579 qemu_acl
*acl
= find_acl(mon
, aclname
);
2582 if (strcmp(policy
, "allow") == 0) {
2583 acl
->defaultDeny
= 0;
2584 monitor_printf(mon
, "acl: policy set to 'allow'\n");
2585 } else if (strcmp(policy
, "deny") == 0) {
2586 acl
->defaultDeny
= 1;
2587 monitor_printf(mon
, "acl: policy set to 'deny'\n");
2589 monitor_printf(mon
, "acl: unknown policy '%s', "
2590 "expected 'deny' or 'allow'\n", policy
);
2595 static void do_acl_add(Monitor
*mon
, const QDict
*qdict
)
2597 const char *aclname
= qdict_get_str(qdict
, "aclname");
2598 const char *match
= qdict_get_str(qdict
, "match");
2599 const char *policy
= qdict_get_str(qdict
, "policy");
2600 int has_index
= qdict_haskey(qdict
, "index");
2601 int index
= qdict_get_try_int(qdict
, "index", -1);
2602 qemu_acl
*acl
= find_acl(mon
, aclname
);
2606 if (strcmp(policy
, "allow") == 0) {
2608 } else if (strcmp(policy
, "deny") == 0) {
2611 monitor_printf(mon
, "acl: unknown policy '%s', "
2612 "expected 'deny' or 'allow'\n", policy
);
2616 ret
= qemu_acl_insert(acl
, deny
, match
, index
);
2618 ret
= qemu_acl_append(acl
, deny
, match
);
2620 monitor_printf(mon
, "acl: unable to add acl entry\n");
2622 monitor_printf(mon
, "acl: added rule at position %d\n", ret
);
2626 static void do_acl_remove(Monitor
*mon
, const QDict
*qdict
)
2628 const char *aclname
= qdict_get_str(qdict
, "aclname");
2629 const char *match
= qdict_get_str(qdict
, "match");
2630 qemu_acl
*acl
= find_acl(mon
, aclname
);
2634 ret
= qemu_acl_remove(acl
, match
);
2636 monitor_printf(mon
, "acl: no matching acl entry\n");
2638 monitor_printf(mon
, "acl: removed rule at position %d\n", ret
);
2642 #if defined(TARGET_I386)
2643 static void do_inject_mce(Monitor
*mon
, const QDict
*qdict
)
2646 int cpu_index
= qdict_get_int(qdict
, "cpu_index");
2647 int bank
= qdict_get_int(qdict
, "bank");
2648 uint64_t status
= qdict_get_int(qdict
, "status");
2649 uint64_t mcg_status
= qdict_get_int(qdict
, "mcg_status");
2650 uint64_t addr
= qdict_get_int(qdict
, "addr");
2651 uint64_t misc
= qdict_get_int(qdict
, "misc");
2652 int flags
= MCE_INJECT_UNCOND_AO
;
2654 if (qdict_get_try_bool(qdict
, "broadcast", 0)) {
2655 flags
|= MCE_INJECT_BROADCAST
;
2657 for (cenv
= first_cpu
; cenv
!= NULL
; cenv
= cenv
->next_cpu
) {
2658 if (cenv
->cpu_index
== cpu_index
) {
2659 cpu_x86_inject_mce(mon
, cenv
, bank
, status
, mcg_status
, addr
, misc
,
2667 static int do_getfd(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
2669 const char *fdname
= qdict_get_str(qdict
, "fdname");
2673 fd
= qemu_chr_fe_get_msgfd(mon
->chr
);
2675 qerror_report(QERR_FD_NOT_SUPPLIED
);
2679 if (qemu_isdigit(fdname
[0])) {
2680 qerror_report(QERR_INVALID_PARAMETER_VALUE
, "fdname",
2681 "a name not starting with a digit");
2685 QLIST_FOREACH(monfd
, &mon
->fds
, next
) {
2686 if (strcmp(monfd
->name
, fdname
) != 0) {
2695 monfd
= g_malloc0(sizeof(mon_fd_t
));
2696 monfd
->name
= g_strdup(fdname
);
2699 QLIST_INSERT_HEAD(&mon
->fds
, monfd
, next
);
2703 static int do_closefd(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
2705 const char *fdname
= qdict_get_str(qdict
, "fdname");
2708 QLIST_FOREACH(monfd
, &mon
->fds
, next
) {
2709 if (strcmp(monfd
->name
, fdname
) != 0) {
2713 QLIST_REMOVE(monfd
, next
);
2715 g_free(monfd
->name
);
2720 qerror_report(QERR_FD_NOT_FOUND
, fdname
);
2724 static void do_loadvm(Monitor
*mon
, const QDict
*qdict
)
2726 int saved_vm_running
= runstate_is_running();
2727 const char *name
= qdict_get_str(qdict
, "name");
2729 vm_stop(RUN_STATE_RESTORE_VM
);
2731 if (load_vmstate(name
) == 0 && saved_vm_running
) {
2736 int monitor_get_fd(Monitor
*mon
, const char *fdname
)
2740 QLIST_FOREACH(monfd
, &mon
->fds
, next
) {
2743 if (strcmp(monfd
->name
, fdname
) != 0) {
2749 /* caller takes ownership of fd */
2750 QLIST_REMOVE(monfd
, next
);
2751 g_free(monfd
->name
);
2760 static const mon_cmd_t mon_cmds
[] = {
2761 #include "hmp-commands.h"
2765 /* Please update hmp-commands.hx when adding or changing commands */
2766 static const mon_cmd_t info_cmds
[] = {
2771 .help
= "show the version of QEMU",
2772 .mhandler
.info
= hmp_info_version
,
2778 .help
= "show the network state",
2779 .mhandler
.info
= do_info_network
,
2785 .help
= "show the character devices",
2786 .mhandler
.info
= hmp_info_chardev
,
2792 .help
= "show the block devices",
2793 .user_print
= bdrv_info_print
,
2794 .mhandler
.info_new
= bdrv_info
,
2797 .name
= "blockstats",
2800 .help
= "show block device statistics",
2801 .user_print
= bdrv_stats_print
,
2802 .mhandler
.info_new
= bdrv_info_stats
,
2805 .name
= "registers",
2808 .help
= "show the cpu registers",
2809 .mhandler
.info
= do_info_registers
,
2815 .help
= "show infos for each CPU",
2816 .user_print
= monitor_print_cpus
,
2817 .mhandler
.info_new
= do_info_cpus
,
2823 .help
= "show the command line history",
2824 .mhandler
.info
= do_info_history
,
2830 .help
= "show the interrupts statistics (if available)",
2831 .mhandler
.info
= irq_info
,
2837 .help
= "show i8259 (PIC) state",
2838 .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)
2853 .help
= "show virtual to physical memory mappings",
2854 .mhandler
.info
= tlb_info
,
2857 #if defined(TARGET_I386)
2862 .help
= "show the active virtual memory mappings",
2863 .mhandler
.info
= mem_info
,
2870 .help
= "show memory tree",
2871 .mhandler
.info
= do_info_mtree
,
2877 .help
= "show dynamic compiler info",
2878 .mhandler
.info
= do_info_jit
,
2884 .help
= "show KVM information",
2885 .mhandler
.info
= hmp_info_kvm
,
2891 .help
= "show NUMA information",
2892 .mhandler
.info
= do_info_numa
,
2898 .help
= "show guest USB devices",
2899 .mhandler
.info
= usb_info
,
2905 .help
= "show host USB devices",
2906 .mhandler
.info
= usb_host_info
,
2912 .help
= "show profiling information",
2913 .mhandler
.info
= do_info_profile
,
2919 .help
= "show capture information",
2920 .mhandler
.info
= do_info_capture
,
2923 .name
= "snapshots",
2926 .help
= "show the currently saved VM snapshots",
2927 .mhandler
.info
= do_info_snapshots
,
2933 .help
= "show the current VM status (running|paused)",
2934 .mhandler
.info
= hmp_info_status
,
2940 .help
= "show guest PCMCIA status",
2941 .mhandler
.info
= pcmcia_info
,
2947 .help
= "show which guest mouse is receiving events",
2948 .user_print
= do_info_mice_print
,
2949 .mhandler
.info_new
= do_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 .user_print
= do_info_migrate_print
,
3007 .mhandler
.info_new
= do_info_migrate
,
3013 .help
= "show balloon information",
3014 .user_print
= monitor_print_balloon
,
3015 .mhandler
.info_async
= do_info_balloon
,
3016 .flags
= MONITOR_CMD_ASYNC
,
3022 .help
= "show device tree",
3023 .mhandler
.info
= do_info_qtree
,
3029 .help
= "show qdev device model list",
3030 .mhandler
.info
= do_info_qdm
,
3036 .help
= "show roms",
3037 .mhandler
.info
= do_info_roms
,
3039 #if defined(CONFIG_TRACE_SIMPLE)
3044 .help
= "show current contents of trace buffer",
3045 .mhandler
.info
= do_info_trace
,
3049 .name
= "trace-events",
3052 .help
= "show available trace-events & their state",
3053 .mhandler
.info
= do_trace_print_events
,
3060 static const mon_cmd_t qmp_cmds
[] = {
3061 #include "qmp-commands-old.h"
3065 static const mon_cmd_t qmp_query_cmds
[] = {
3070 .help
= "list QMP available commands",
3071 .user_print
= monitor_user_noop
,
3072 .mhandler
.info_new
= do_info_commands
,
3078 .help
= "show the block devices",
3079 .user_print
= bdrv_info_print
,
3080 .mhandler
.info_new
= bdrv_info
,
3083 .name
= "blockstats",
3086 .help
= "show block device statistics",
3087 .user_print
= bdrv_stats_print
,
3088 .mhandler
.info_new
= bdrv_info_stats
,
3094 .help
= "show infos for each CPU",
3095 .user_print
= monitor_print_cpus
,
3096 .mhandler
.info_new
= do_info_cpus
,
3102 .help
= "show PCI info",
3103 .user_print
= do_pci_info_print
,
3104 .mhandler
.info_new
= do_pci_info
,
3110 .help
= "show which guest mouse is receiving events",
3111 .user_print
= do_info_mice_print
,
3112 .mhandler
.info_new
= do_info_mice
,
3118 .help
= "show the vnc server status",
3119 .user_print
= do_info_vnc_print
,
3120 .mhandler
.info_new
= do_info_vnc
,
3122 #if defined(CONFIG_SPICE)
3127 .help
= "show the spice server status",
3128 .user_print
= do_info_spice_print
,
3129 .mhandler
.info_new
= do_info_spice
,
3136 .help
= "show migration status",
3137 .user_print
= do_info_migrate_print
,
3138 .mhandler
.info_new
= do_info_migrate
,
3144 .help
= "show balloon information",
3145 .user_print
= monitor_print_balloon
,
3146 .mhandler
.info_async
= do_info_balloon
,
3147 .flags
= MONITOR_CMD_ASYNC
,
3152 /*******************************************************************/
3154 static const char *pch
;
3155 static jmp_buf expr_env
;
3160 typedef struct MonitorDef
{
3163 target_long (*get_value
)(const struct MonitorDef
*md
, int val
);
3167 #if defined(TARGET_I386)
3168 static target_long
monitor_get_pc (const struct MonitorDef
*md
, int val
)
3170 CPUState
*env
= mon_get_cpu();
3171 return env
->eip
+ env
->segs
[R_CS
].base
;
3175 #if defined(TARGET_PPC)
3176 static target_long
monitor_get_ccr (const struct MonitorDef
*md
, int val
)
3178 CPUState
*env
= mon_get_cpu();
3183 for (i
= 0; i
< 8; i
++)
3184 u
|= env
->crf
[i
] << (32 - (4 * i
));
3189 static target_long
monitor_get_msr (const struct MonitorDef
*md
, int val
)
3191 CPUState
*env
= mon_get_cpu();
3195 static target_long
monitor_get_xer (const struct MonitorDef
*md
, int val
)
3197 CPUState
*env
= mon_get_cpu();
3201 static target_long
monitor_get_decr (const struct MonitorDef
*md
, int val
)
3203 CPUState
*env
= mon_get_cpu();
3204 return cpu_ppc_load_decr(env
);
3207 static target_long
monitor_get_tbu (const struct MonitorDef
*md
, int val
)
3209 CPUState
*env
= mon_get_cpu();
3210 return cpu_ppc_load_tbu(env
);
3213 static target_long
monitor_get_tbl (const struct MonitorDef
*md
, int val
)
3215 CPUState
*env
= mon_get_cpu();
3216 return cpu_ppc_load_tbl(env
);
3220 #if defined(TARGET_SPARC)
3221 #ifndef TARGET_SPARC64
3222 static target_long
monitor_get_psr (const struct MonitorDef
*md
, int val
)
3224 CPUState
*env
= mon_get_cpu();
3226 return cpu_get_psr(env
);
3230 static target_long
monitor_get_reg(const struct MonitorDef
*md
, int val
)
3232 CPUState
*env
= mon_get_cpu();
3233 return env
->regwptr
[val
];
3237 static const MonitorDef monitor_defs
[] = {
3240 #define SEG(name, seg) \
3241 { name, offsetof(CPUState, segs[seg].selector), NULL, MD_I32 },\
3242 { name ".base", offsetof(CPUState, segs[seg].base) },\
3243 { name ".limit", offsetof(CPUState, segs[seg].limit), NULL, MD_I32 },
3245 { "eax", offsetof(CPUState
, regs
[0]) },
3246 { "ecx", offsetof(CPUState
, regs
[1]) },
3247 { "edx", offsetof(CPUState
, regs
[2]) },
3248 { "ebx", offsetof(CPUState
, regs
[3]) },
3249 { "esp|sp", offsetof(CPUState
, regs
[4]) },
3250 { "ebp|fp", offsetof(CPUState
, regs
[5]) },
3251 { "esi", offsetof(CPUState
, regs
[6]) },
3252 { "edi", offsetof(CPUState
, regs
[7]) },
3253 #ifdef TARGET_X86_64
3254 { "r8", offsetof(CPUState
, regs
[8]) },
3255 { "r9", offsetof(CPUState
, regs
[9]) },
3256 { "r10", offsetof(CPUState
, regs
[10]) },
3257 { "r11", offsetof(CPUState
, regs
[11]) },
3258 { "r12", offsetof(CPUState
, regs
[12]) },
3259 { "r13", offsetof(CPUState
, regs
[13]) },
3260 { "r14", offsetof(CPUState
, regs
[14]) },
3261 { "r15", offsetof(CPUState
, regs
[15]) },
3263 { "eflags", offsetof(CPUState
, eflags
) },
3264 { "eip", offsetof(CPUState
, eip
) },
3271 { "pc", 0, monitor_get_pc
, },
3272 #elif defined(TARGET_PPC)
3273 /* General purpose registers */
3274 { "r0", offsetof(CPUState
, gpr
[0]) },
3275 { "r1", offsetof(CPUState
, gpr
[1]) },
3276 { "r2", offsetof(CPUState
, gpr
[2]) },
3277 { "r3", offsetof(CPUState
, gpr
[3]) },
3278 { "r4", offsetof(CPUState
, gpr
[4]) },
3279 { "r5", offsetof(CPUState
, gpr
[5]) },
3280 { "r6", offsetof(CPUState
, gpr
[6]) },
3281 { "r7", offsetof(CPUState
, gpr
[7]) },
3282 { "r8", offsetof(CPUState
, gpr
[8]) },
3283 { "r9", offsetof(CPUState
, gpr
[9]) },
3284 { "r10", offsetof(CPUState
, gpr
[10]) },
3285 { "r11", offsetof(CPUState
, gpr
[11]) },
3286 { "r12", offsetof(CPUState
, gpr
[12]) },
3287 { "r13", offsetof(CPUState
, gpr
[13]) },
3288 { "r14", offsetof(CPUState
, gpr
[14]) },
3289 { "r15", offsetof(CPUState
, gpr
[15]) },
3290 { "r16", offsetof(CPUState
, gpr
[16]) },
3291 { "r17", offsetof(CPUState
, gpr
[17]) },
3292 { "r18", offsetof(CPUState
, gpr
[18]) },
3293 { "r19", offsetof(CPUState
, gpr
[19]) },
3294 { "r20", offsetof(CPUState
, gpr
[20]) },
3295 { "r21", offsetof(CPUState
, gpr
[21]) },
3296 { "r22", offsetof(CPUState
, gpr
[22]) },
3297 { "r23", offsetof(CPUState
, gpr
[23]) },
3298 { "r24", offsetof(CPUState
, gpr
[24]) },
3299 { "r25", offsetof(CPUState
, gpr
[25]) },
3300 { "r26", offsetof(CPUState
, gpr
[26]) },
3301 { "r27", offsetof(CPUState
, gpr
[27]) },
3302 { "r28", offsetof(CPUState
, gpr
[28]) },
3303 { "r29", offsetof(CPUState
, gpr
[29]) },
3304 { "r30", offsetof(CPUState
, gpr
[30]) },
3305 { "r31", offsetof(CPUState
, gpr
[31]) },
3306 /* Floating point registers */
3307 { "f0", offsetof(CPUState
, fpr
[0]) },
3308 { "f1", offsetof(CPUState
, fpr
[1]) },
3309 { "f2", offsetof(CPUState
, fpr
[2]) },
3310 { "f3", offsetof(CPUState
, fpr
[3]) },
3311 { "f4", offsetof(CPUState
, fpr
[4]) },
3312 { "f5", offsetof(CPUState
, fpr
[5]) },
3313 { "f6", offsetof(CPUState
, fpr
[6]) },
3314 { "f7", offsetof(CPUState
, fpr
[7]) },
3315 { "f8", offsetof(CPUState
, fpr
[8]) },
3316 { "f9", offsetof(CPUState
, fpr
[9]) },
3317 { "f10", offsetof(CPUState
, fpr
[10]) },
3318 { "f11", offsetof(CPUState
, fpr
[11]) },
3319 { "f12", offsetof(CPUState
, fpr
[12]) },
3320 { "f13", offsetof(CPUState
, fpr
[13]) },
3321 { "f14", offsetof(CPUState
, fpr
[14]) },
3322 { "f15", offsetof(CPUState
, fpr
[15]) },
3323 { "f16", offsetof(CPUState
, fpr
[16]) },
3324 { "f17", offsetof(CPUState
, fpr
[17]) },
3325 { "f18", offsetof(CPUState
, fpr
[18]) },
3326 { "f19", offsetof(CPUState
, fpr
[19]) },
3327 { "f20", offsetof(CPUState
, fpr
[20]) },
3328 { "f21", offsetof(CPUState
, fpr
[21]) },
3329 { "f22", offsetof(CPUState
, fpr
[22]) },
3330 { "f23", offsetof(CPUState
, fpr
[23]) },
3331 { "f24", offsetof(CPUState
, fpr
[24]) },
3332 { "f25", offsetof(CPUState
, fpr
[25]) },
3333 { "f26", offsetof(CPUState
, fpr
[26]) },
3334 { "f27", offsetof(CPUState
, fpr
[27]) },
3335 { "f28", offsetof(CPUState
, fpr
[28]) },
3336 { "f29", offsetof(CPUState
, fpr
[29]) },
3337 { "f30", offsetof(CPUState
, fpr
[30]) },
3338 { "f31", offsetof(CPUState
, fpr
[31]) },
3339 { "fpscr", offsetof(CPUState
, fpscr
) },
3340 /* Next instruction pointer */
3341 { "nip|pc", offsetof(CPUState
, nip
) },
3342 { "lr", offsetof(CPUState
, lr
) },
3343 { "ctr", offsetof(CPUState
, ctr
) },
3344 { "decr", 0, &monitor_get_decr
, },
3345 { "ccr", 0, &monitor_get_ccr
, },
3346 /* Machine state register */
3347 { "msr", 0, &monitor_get_msr
, },
3348 { "xer", 0, &monitor_get_xer
, },
3349 { "tbu", 0, &monitor_get_tbu
, },
3350 { "tbl", 0, &monitor_get_tbl
, },
3351 #if defined(TARGET_PPC64)
3352 /* Address space register */
3353 { "asr", offsetof(CPUState
, asr
) },
3355 /* Segment registers */
3356 { "sdr1", offsetof(CPUState
, spr
[SPR_SDR1
]) },
3357 { "sr0", offsetof(CPUState
, sr
[0]) },
3358 { "sr1", offsetof(CPUState
, sr
[1]) },
3359 { "sr2", offsetof(CPUState
, sr
[2]) },
3360 { "sr3", offsetof(CPUState
, sr
[3]) },
3361 { "sr4", offsetof(CPUState
, sr
[4]) },
3362 { "sr5", offsetof(CPUState
, sr
[5]) },
3363 { "sr6", offsetof(CPUState
, sr
[6]) },
3364 { "sr7", offsetof(CPUState
, sr
[7]) },
3365 { "sr8", offsetof(CPUState
, sr
[8]) },
3366 { "sr9", offsetof(CPUState
, sr
[9]) },
3367 { "sr10", offsetof(CPUState
, sr
[10]) },
3368 { "sr11", offsetof(CPUState
, sr
[11]) },
3369 { "sr12", offsetof(CPUState
, sr
[12]) },
3370 { "sr13", offsetof(CPUState
, sr
[13]) },
3371 { "sr14", offsetof(CPUState
, sr
[14]) },
3372 { "sr15", offsetof(CPUState
, sr
[15]) },
3373 /* Too lazy to put BATs... */
3374 { "pvr", offsetof(CPUState
, spr
[SPR_PVR
]) },
3376 { "srr0", offsetof(CPUState
, spr
[SPR_SRR0
]) },
3377 { "srr1", offsetof(CPUState
, spr
[SPR_SRR1
]) },
3378 { "sprg0", offsetof(CPUState
, spr
[SPR_SPRG0
]) },
3379 { "sprg1", offsetof(CPUState
, spr
[SPR_SPRG1
]) },
3380 { "sprg2", offsetof(CPUState
, spr
[SPR_SPRG2
]) },
3381 { "sprg3", offsetof(CPUState
, spr
[SPR_SPRG3
]) },
3382 { "sprg4", offsetof(CPUState
, spr
[SPR_SPRG4
]) },
3383 { "sprg5", offsetof(CPUState
, spr
[SPR_SPRG5
]) },
3384 { "sprg6", offsetof(CPUState
, spr
[SPR_SPRG6
]) },
3385 { "sprg7", offsetof(CPUState
, spr
[SPR_SPRG7
]) },
3386 { "pid", offsetof(CPUState
, spr
[SPR_BOOKE_PID
]) },
3387 { "csrr0", offsetof(CPUState
, spr
[SPR_BOOKE_CSRR0
]) },
3388 { "csrr1", offsetof(CPUState
, spr
[SPR_BOOKE_CSRR1
]) },
3389 { "esr", offsetof(CPUState
, spr
[SPR_BOOKE_ESR
]) },
3390 { "dear", offsetof(CPUState
, spr
[SPR_BOOKE_DEAR
]) },
3391 { "mcsr", offsetof(CPUState
, spr
[SPR_BOOKE_MCSR
]) },
3392 { "tsr", offsetof(CPUState
, spr
[SPR_BOOKE_TSR
]) },
3393 { "tcr", offsetof(CPUState
, spr
[SPR_BOOKE_TCR
]) },
3394 { "vrsave", offsetof(CPUState
, spr
[SPR_VRSAVE
]) },
3395 { "pir", offsetof(CPUState
, spr
[SPR_BOOKE_PIR
]) },
3396 { "mcsrr0", offsetof(CPUState
, spr
[SPR_BOOKE_MCSRR0
]) },
3397 { "mcsrr1", offsetof(CPUState
, spr
[SPR_BOOKE_MCSRR1
]) },
3398 { "decar", offsetof(CPUState
, spr
[SPR_BOOKE_DECAR
]) },
3399 { "ivpr", offsetof(CPUState
, spr
[SPR_BOOKE_IVPR
]) },
3400 { "epcr", offsetof(CPUState
, spr
[SPR_BOOKE_EPCR
]) },
3401 { "sprg8", offsetof(CPUState
, spr
[SPR_BOOKE_SPRG8
]) },
3402 { "ivor0", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR0
]) },
3403 { "ivor1", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR1
]) },
3404 { "ivor2", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR2
]) },
3405 { "ivor3", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR3
]) },
3406 { "ivor4", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR4
]) },
3407 { "ivor5", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR5
]) },
3408 { "ivor6", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR6
]) },
3409 { "ivor7", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR7
]) },
3410 { "ivor8", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR8
]) },
3411 { "ivor9", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR9
]) },
3412 { "ivor10", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR10
]) },
3413 { "ivor11", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR11
]) },
3414 { "ivor12", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR12
]) },
3415 { "ivor13", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR13
]) },
3416 { "ivor14", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR14
]) },
3417 { "ivor15", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR15
]) },
3418 { "ivor32", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR32
]) },
3419 { "ivor33", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR33
]) },
3420 { "ivor34", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR34
]) },
3421 { "ivor35", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR35
]) },
3422 { "ivor36", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR36
]) },
3423 { "ivor37", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR37
]) },
3424 { "mas0", offsetof(CPUState
, spr
[SPR_BOOKE_MAS0
]) },
3425 { "mas1", offsetof(CPUState
, spr
[SPR_BOOKE_MAS1
]) },
3426 { "mas2", offsetof(CPUState
, spr
[SPR_BOOKE_MAS2
]) },
3427 { "mas3", offsetof(CPUState
, spr
[SPR_BOOKE_MAS3
]) },
3428 { "mas4", offsetof(CPUState
, spr
[SPR_BOOKE_MAS4
]) },
3429 { "mas6", offsetof(CPUState
, spr
[SPR_BOOKE_MAS6
]) },
3430 { "mas7", offsetof(CPUState
, spr
[SPR_BOOKE_MAS7
]) },
3431 { "mmucfg", offsetof(CPUState
, spr
[SPR_MMUCFG
]) },
3432 { "tlb0cfg", offsetof(CPUState
, spr
[SPR_BOOKE_TLB0CFG
]) },
3433 { "tlb1cfg", offsetof(CPUState
, spr
[SPR_BOOKE_TLB1CFG
]) },
3434 { "epr", offsetof(CPUState
, spr
[SPR_BOOKE_EPR
]) },
3435 { "eplc", offsetof(CPUState
, spr
[SPR_BOOKE_EPLC
]) },
3436 { "epsc", offsetof(CPUState
, spr
[SPR_BOOKE_EPSC
]) },
3437 { "svr", offsetof(CPUState
, spr
[SPR_E500_SVR
]) },
3438 { "mcar", offsetof(CPUState
, spr
[SPR_Exxx_MCAR
]) },
3439 { "pid1", offsetof(CPUState
, spr
[SPR_BOOKE_PID1
]) },
3440 { "pid2", offsetof(CPUState
, spr
[SPR_BOOKE_PID2
]) },
3441 { "hid0", offsetof(CPUState
, spr
[SPR_HID0
]) },
3443 #elif defined(TARGET_SPARC)
3444 { "g0", offsetof(CPUState
, gregs
[0]) },
3445 { "g1", offsetof(CPUState
, gregs
[1]) },
3446 { "g2", offsetof(CPUState
, gregs
[2]) },
3447 { "g3", offsetof(CPUState
, gregs
[3]) },
3448 { "g4", offsetof(CPUState
, gregs
[4]) },
3449 { "g5", offsetof(CPUState
, gregs
[5]) },
3450 { "g6", offsetof(CPUState
, gregs
[6]) },
3451 { "g7", offsetof(CPUState
, gregs
[7]) },
3452 { "o0", 0, monitor_get_reg
},
3453 { "o1", 1, monitor_get_reg
},
3454 { "o2", 2, monitor_get_reg
},
3455 { "o3", 3, monitor_get_reg
},
3456 { "o4", 4, monitor_get_reg
},
3457 { "o5", 5, monitor_get_reg
},
3458 { "o6", 6, monitor_get_reg
},
3459 { "o7", 7, monitor_get_reg
},
3460 { "l0", 8, monitor_get_reg
},
3461 { "l1", 9, monitor_get_reg
},
3462 { "l2", 10, monitor_get_reg
},
3463 { "l3", 11, monitor_get_reg
},
3464 { "l4", 12, monitor_get_reg
},
3465 { "l5", 13, monitor_get_reg
},
3466 { "l6", 14, monitor_get_reg
},
3467 { "l7", 15, monitor_get_reg
},
3468 { "i0", 16, monitor_get_reg
},
3469 { "i1", 17, monitor_get_reg
},
3470 { "i2", 18, monitor_get_reg
},
3471 { "i3", 19, monitor_get_reg
},
3472 { "i4", 20, monitor_get_reg
},
3473 { "i5", 21, monitor_get_reg
},
3474 { "i6", 22, monitor_get_reg
},
3475 { "i7", 23, monitor_get_reg
},
3476 { "pc", offsetof(CPUState
, pc
) },
3477 { "npc", offsetof(CPUState
, npc
) },
3478 { "y", offsetof(CPUState
, y
) },
3479 #ifndef TARGET_SPARC64
3480 { "psr", 0, &monitor_get_psr
, },
3481 { "wim", offsetof(CPUState
, wim
) },
3483 { "tbr", offsetof(CPUState
, tbr
) },
3484 { "fsr", offsetof(CPUState
, fsr
) },
3485 { "f0", offsetof(CPUState
, fpr
[0]) },
3486 { "f1", offsetof(CPUState
, fpr
[1]) },
3487 { "f2", offsetof(CPUState
, fpr
[2]) },
3488 { "f3", offsetof(CPUState
, fpr
[3]) },
3489 { "f4", offsetof(CPUState
, fpr
[4]) },
3490 { "f5", offsetof(CPUState
, fpr
[5]) },
3491 { "f6", offsetof(CPUState
, fpr
[6]) },
3492 { "f7", offsetof(CPUState
, fpr
[7]) },
3493 { "f8", offsetof(CPUState
, fpr
[8]) },
3494 { "f9", offsetof(CPUState
, fpr
[9]) },
3495 { "f10", offsetof(CPUState
, fpr
[10]) },
3496 { "f11", offsetof(CPUState
, fpr
[11]) },
3497 { "f12", offsetof(CPUState
, fpr
[12]) },
3498 { "f13", offsetof(CPUState
, fpr
[13]) },
3499 { "f14", offsetof(CPUState
, fpr
[14]) },
3500 { "f15", offsetof(CPUState
, fpr
[15]) },
3501 { "f16", offsetof(CPUState
, fpr
[16]) },
3502 { "f17", offsetof(CPUState
, fpr
[17]) },
3503 { "f18", offsetof(CPUState
, fpr
[18]) },
3504 { "f19", offsetof(CPUState
, fpr
[19]) },
3505 { "f20", offsetof(CPUState
, fpr
[20]) },
3506 { "f21", offsetof(CPUState
, fpr
[21]) },
3507 { "f22", offsetof(CPUState
, fpr
[22]) },
3508 { "f23", offsetof(CPUState
, fpr
[23]) },
3509 { "f24", offsetof(CPUState
, fpr
[24]) },
3510 { "f25", offsetof(CPUState
, fpr
[25]) },
3511 { "f26", offsetof(CPUState
, fpr
[26]) },
3512 { "f27", offsetof(CPUState
, fpr
[27]) },
3513 { "f28", offsetof(CPUState
, fpr
[28]) },
3514 { "f29", offsetof(CPUState
, fpr
[29]) },
3515 { "f30", offsetof(CPUState
, fpr
[30]) },
3516 { "f31", offsetof(CPUState
, fpr
[31]) },
3517 #ifdef TARGET_SPARC64
3518 { "f32", offsetof(CPUState
, fpr
[32]) },
3519 { "f34", offsetof(CPUState
, fpr
[34]) },
3520 { "f36", offsetof(CPUState
, fpr
[36]) },
3521 { "f38", offsetof(CPUState
, fpr
[38]) },
3522 { "f40", offsetof(CPUState
, fpr
[40]) },
3523 { "f42", offsetof(CPUState
, fpr
[42]) },
3524 { "f44", offsetof(CPUState
, fpr
[44]) },
3525 { "f46", offsetof(CPUState
, fpr
[46]) },
3526 { "f48", offsetof(CPUState
, fpr
[48]) },
3527 { "f50", offsetof(CPUState
, fpr
[50]) },
3528 { "f52", offsetof(CPUState
, fpr
[52]) },
3529 { "f54", offsetof(CPUState
, fpr
[54]) },
3530 { "f56", offsetof(CPUState
, fpr
[56]) },
3531 { "f58", offsetof(CPUState
, fpr
[58]) },
3532 { "f60", offsetof(CPUState
, fpr
[60]) },
3533 { "f62", offsetof(CPUState
, fpr
[62]) },
3534 { "asi", offsetof(CPUState
, asi
) },
3535 { "pstate", offsetof(CPUState
, pstate
) },
3536 { "cansave", offsetof(CPUState
, cansave
) },
3537 { "canrestore", offsetof(CPUState
, canrestore
) },
3538 { "otherwin", offsetof(CPUState
, otherwin
) },
3539 { "wstate", offsetof(CPUState
, wstate
) },
3540 { "cleanwin", offsetof(CPUState
, cleanwin
) },
3541 { "fprs", offsetof(CPUState
, fprs
) },
3547 static void expr_error(Monitor
*mon
, const char *msg
)
3549 monitor_printf(mon
, "%s\n", msg
);
3550 longjmp(expr_env
, 1);
3553 /* return 0 if OK, -1 if not found */
3554 static int get_monitor_def(target_long
*pval
, const char *name
)
3556 const MonitorDef
*md
;
3559 for(md
= monitor_defs
; md
->name
!= NULL
; md
++) {
3560 if (compare_cmd(name
, md
->name
)) {
3561 if (md
->get_value
) {
3562 *pval
= md
->get_value(md
, md
->offset
);
3564 CPUState
*env
= mon_get_cpu();
3565 ptr
= (uint8_t *)env
+ md
->offset
;
3568 *pval
= *(int32_t *)ptr
;
3571 *pval
= *(target_long
*)ptr
;
3584 static void next(void)
3588 while (qemu_isspace(*pch
))
3593 static int64_t expr_sum(Monitor
*mon
);
3595 static int64_t expr_unary(Monitor
*mon
)
3604 n
= expr_unary(mon
);
3608 n
= -expr_unary(mon
);
3612 n
= ~expr_unary(mon
);
3618 expr_error(mon
, "')' expected");
3625 expr_error(mon
, "character constant expected");
3629 expr_error(mon
, "missing terminating \' character");
3639 while ((*pch
>= 'a' && *pch
<= 'z') ||
3640 (*pch
>= 'A' && *pch
<= 'Z') ||
3641 (*pch
>= '0' && *pch
<= '9') ||
3642 *pch
== '_' || *pch
== '.') {
3643 if ((q
- buf
) < sizeof(buf
) - 1)
3647 while (qemu_isspace(*pch
))
3650 ret
= get_monitor_def(®
, buf
);
3652 expr_error(mon
, "unknown register");
3657 expr_error(mon
, "unexpected end of expression");
3661 #if TARGET_PHYS_ADDR_BITS > 32
3662 n
= strtoull(pch
, &p
, 0);
3664 n
= strtoul(pch
, &p
, 0);
3667 expr_error(mon
, "invalid char in expression");
3670 while (qemu_isspace(*pch
))
3678 static int64_t expr_prod(Monitor
*mon
)
3683 val
= expr_unary(mon
);
3686 if (op
!= '*' && op
!= '/' && op
!= '%')
3689 val2
= expr_unary(mon
);
3698 expr_error(mon
, "division by zero");
3709 static int64_t expr_logic(Monitor
*mon
)
3714 val
= expr_prod(mon
);
3717 if (op
!= '&' && op
!= '|' && op
!= '^')
3720 val2
= expr_prod(mon
);
3737 static int64_t expr_sum(Monitor
*mon
)
3742 val
= expr_logic(mon
);
3745 if (op
!= '+' && op
!= '-')
3748 val2
= expr_logic(mon
);
3757 static int get_expr(Monitor
*mon
, int64_t *pval
, const char **pp
)
3760 if (setjmp(expr_env
)) {
3764 while (qemu_isspace(*pch
))
3766 *pval
= expr_sum(mon
);
3771 static int get_double(Monitor
*mon
, double *pval
, const char **pp
)
3773 const char *p
= *pp
;
3777 d
= strtod(p
, &tailp
);
3779 monitor_printf(mon
, "Number expected\n");
3782 if (d
!= d
|| d
- d
!= 0) {
3783 /* NaN or infinity */
3784 monitor_printf(mon
, "Bad number\n");
3792 static int get_str(char *buf
, int buf_size
, const char **pp
)
3800 while (qemu_isspace(*p
))
3810 while (*p
!= '\0' && *p
!= '\"') {
3826 qemu_printf("unsupported escape code: '\\%c'\n", c
);
3829 if ((q
- buf
) < buf_size
- 1) {
3833 if ((q
- buf
) < buf_size
- 1) {
3840 qemu_printf("unterminated string\n");
3845 while (*p
!= '\0' && !qemu_isspace(*p
)) {
3846 if ((q
- buf
) < buf_size
- 1) {
3858 * Store the command-name in cmdname, and return a pointer to
3859 * the remaining of the command string.
3861 static const char *get_command_name(const char *cmdline
,
3862 char *cmdname
, size_t nlen
)
3865 const char *p
, *pstart
;
3868 while (qemu_isspace(*p
))
3873 while (*p
!= '\0' && *p
!= '/' && !qemu_isspace(*p
))
3878 memcpy(cmdname
, pstart
, len
);
3879 cmdname
[len
] = '\0';
3884 * Read key of 'type' into 'key' and return the current
3887 static char *key_get_info(const char *type
, char **key
)
3895 p
= strchr(type
, ':');
3902 str
= g_malloc(len
+ 1);
3903 memcpy(str
, type
, len
);
3910 static int default_fmt_format
= 'x';
3911 static int default_fmt_size
= 4;
3915 static int is_valid_option(const char *c
, const char *typestr
)
3923 typestr
= strstr(typestr
, option
);
3924 return (typestr
!= NULL
);
3927 static const mon_cmd_t
*search_dispatch_table(const mon_cmd_t
*disp_table
,
3928 const char *cmdname
)
3930 const mon_cmd_t
*cmd
;
3932 for (cmd
= disp_table
; cmd
->name
!= NULL
; cmd
++) {
3933 if (compare_cmd(cmdname
, cmd
->name
)) {
3941 static const mon_cmd_t
*monitor_find_command(const char *cmdname
)
3943 return search_dispatch_table(mon_cmds
, cmdname
);
3946 static const mon_cmd_t
*qmp_find_query_cmd(const char *info_item
)
3948 return search_dispatch_table(qmp_query_cmds
, info_item
);
3951 static const mon_cmd_t
*qmp_find_cmd(const char *cmdname
)
3953 return search_dispatch_table(qmp_cmds
, cmdname
);
3956 static const mon_cmd_t
*monitor_parse_command(Monitor
*mon
,
3957 const char *cmdline
,
3960 const char *p
, *typestr
;
3962 const mon_cmd_t
*cmd
;
3968 monitor_printf(mon
, "command='%s'\n", cmdline
);
3971 /* extract the command name */
3972 p
= get_command_name(cmdline
, cmdname
, sizeof(cmdname
));
3976 cmd
= monitor_find_command(cmdname
);
3978 monitor_printf(mon
, "unknown command: '%s'\n", cmdname
);
3982 /* parse the parameters */
3983 typestr
= cmd
->args_type
;
3985 typestr
= key_get_info(typestr
, &key
);
3997 while (qemu_isspace(*p
))
3999 if (*typestr
== '?') {
4002 /* no optional string: NULL argument */
4006 ret
= get_str(buf
, sizeof(buf
), &p
);
4010 monitor_printf(mon
, "%s: filename expected\n",
4014 monitor_printf(mon
, "%s: block device name expected\n",
4018 monitor_printf(mon
, "%s: string expected\n", cmdname
);
4023 qdict_put(qdict
, key
, qstring_from_str(buf
));
4028 QemuOptsList
*opts_list
;
4031 opts_list
= qemu_find_opts(key
);
4032 if (!opts_list
|| opts_list
->desc
->name
) {
4035 while (qemu_isspace(*p
)) {
4040 if (get_str(buf
, sizeof(buf
), &p
) < 0) {
4043 opts
= qemu_opts_parse(opts_list
, buf
, 1);
4047 qemu_opts_to_qdict(opts
, qdict
);
4048 qemu_opts_del(opts
);
4053 int count
, format
, size
;
4055 while (qemu_isspace(*p
))
4061 if (qemu_isdigit(*p
)) {
4063 while (qemu_isdigit(*p
)) {
4064 count
= count
* 10 + (*p
- '0');
4102 if (*p
!= '\0' && !qemu_isspace(*p
)) {
4103 monitor_printf(mon
, "invalid char in format: '%c'\n",
4108 format
= default_fmt_format
;
4109 if (format
!= 'i') {
4110 /* for 'i', not specifying a size gives -1 as size */
4112 size
= default_fmt_size
;
4113 default_fmt_size
= size
;
4115 default_fmt_format
= format
;
4118 format
= default_fmt_format
;
4119 if (format
!= 'i') {
4120 size
= default_fmt_size
;
4125 qdict_put(qdict
, "count", qint_from_int(count
));
4126 qdict_put(qdict
, "format", qint_from_int(format
));
4127 qdict_put(qdict
, "size", qint_from_int(size
));
4136 while (qemu_isspace(*p
))
4138 if (*typestr
== '?' || *typestr
== '.') {
4139 if (*typestr
== '?') {
4147 while (qemu_isspace(*p
))
4156 if (get_expr(mon
, &val
, &p
))
4158 /* Check if 'i' is greater than 32-bit */
4159 if ((c
== 'i') && ((val
>> 32) & 0xffffffff)) {
4160 monitor_printf(mon
, "\'%s\' has failed: ", cmdname
);
4161 monitor_printf(mon
, "integer is for 32-bit values\n");
4163 } else if (c
== 'M') {
4166 qdict_put(qdict
, key
, qint_from_int(val
));
4174 while (qemu_isspace(*p
)) {
4177 if (*typestr
== '?') {
4183 val
= strtosz(p
, &end
);
4185 monitor_printf(mon
, "invalid size\n");
4188 qdict_put(qdict
, key
, qint_from_int(val
));
4196 while (qemu_isspace(*p
))
4198 if (*typestr
== '?') {
4204 if (get_double(mon
, &val
, &p
) < 0) {
4207 if (p
[0] && p
[1] == 's') {
4210 val
/= 1e3
; p
+= 2; break;
4212 val
/= 1e6
; p
+= 2; break;
4214 val
/= 1e9
; p
+= 2; break;
4217 if (*p
&& !qemu_isspace(*p
)) {
4218 monitor_printf(mon
, "Unknown unit suffix\n");
4221 qdict_put(qdict
, key
, qfloat_from_double(val
));
4229 while (qemu_isspace(*p
)) {
4233 while (qemu_isgraph(*p
)) {
4236 if (p
- beg
== 2 && !memcmp(beg
, "on", p
- beg
)) {
4238 } else if (p
- beg
== 3 && !memcmp(beg
, "off", p
- beg
)) {
4241 monitor_printf(mon
, "Expected 'on' or 'off'\n");
4244 qdict_put(qdict
, key
, qbool_from_int(val
));
4249 const char *tmp
= p
;
4256 while (qemu_isspace(*p
))
4261 if(!is_valid_option(p
, typestr
)) {
4263 monitor_printf(mon
, "%s: unsupported option -%c\n",
4275 qdict_put(qdict
, key
, qbool_from_int(1));
4282 monitor_printf(mon
, "%s: unknown type '%c'\n", cmdname
, c
);
4288 /* check that all arguments were parsed */
4289 while (qemu_isspace(*p
))
4292 monitor_printf(mon
, "%s: extraneous characters at the end of line\n",
4304 void monitor_set_error(Monitor
*mon
, QError
*qerror
)
4306 /* report only the first error */
4308 mon
->error
= qerror
;
4310 MON_DEBUG("Additional error report at %s:%d\n",
4311 qerror
->file
, qerror
->linenr
);
4316 static void handler_audit(Monitor
*mon
, const mon_cmd_t
*cmd
, int ret
)
4318 if (ret
&& !monitor_has_error(mon
)) {
4320 * If it returns failure, it must have passed on error.
4322 * Action: Report an internal error to the client if in QMP.
4324 qerror_report(QERR_UNDEFINED_ERROR
);
4325 MON_DEBUG("command '%s' returned failure but did not pass an error\n",
4329 #ifdef CONFIG_DEBUG_MONITOR
4330 if (!ret
&& monitor_has_error(mon
)) {
4332 * If it returns success, it must not have passed an error.
4334 * Action: Report the passed error to the client.
4336 MON_DEBUG("command '%s' returned success but passed an error\n",
4340 if (mon_print_count_get(mon
) > 0 && strcmp(cmd
->name
, "info") != 0) {
4342 * Handlers should not call Monitor print functions.
4344 * Action: Ignore them in QMP.
4346 * (XXX: we don't check any 'info' or 'query' command here
4347 * because the user print function _is_ called by do_info(), hence
4348 * we will trigger this check. This problem will go away when we
4349 * make 'query' commands real and kill do_info())
4351 MON_DEBUG("command '%s' called print functions %d time(s)\n",
4352 cmd
->name
, mon_print_count_get(mon
));
4357 static void handle_user_command(Monitor
*mon
, const char *cmdline
)
4360 const mon_cmd_t
*cmd
;
4362 qdict
= qdict_new();
4364 cmd
= monitor_parse_command(mon
, cmdline
, qdict
);
4368 if (handler_is_async(cmd
)) {
4369 user_async_cmd_handler(mon
, cmd
, qdict
);
4370 } else if (handler_is_qobject(cmd
)) {
4371 QObject
*data
= NULL
;
4373 /* XXX: ignores the error code */
4374 cmd
->mhandler
.cmd_new(mon
, qdict
, &data
);
4375 assert(!monitor_has_error(mon
));
4377 cmd
->user_print(mon
, data
);
4378 qobject_decref(data
);
4381 cmd
->mhandler
.cmd(mon
, qdict
);
4388 static void cmd_completion(const char *name
, const char *list
)
4390 const char *p
, *pstart
;
4399 p
= pstart
+ strlen(pstart
);
4401 if (len
> sizeof(cmd
) - 2)
4402 len
= sizeof(cmd
) - 2;
4403 memcpy(cmd
, pstart
, len
);
4405 if (name
[0] == '\0' || !strncmp(name
, cmd
, strlen(name
))) {
4406 readline_add_completion(cur_mon
->rs
, cmd
);
4414 static void file_completion(const char *input
)
4419 char file
[1024], file_prefix
[1024];
4423 p
= strrchr(input
, '/');
4426 pstrcpy(file_prefix
, sizeof(file_prefix
), input
);
4427 pstrcpy(path
, sizeof(path
), ".");
4429 input_path_len
= p
- input
+ 1;
4430 memcpy(path
, input
, input_path_len
);
4431 if (input_path_len
> sizeof(path
) - 1)
4432 input_path_len
= sizeof(path
) - 1;
4433 path
[input_path_len
] = '\0';
4434 pstrcpy(file_prefix
, sizeof(file_prefix
), p
+ 1);
4436 #ifdef DEBUG_COMPLETION
4437 monitor_printf(cur_mon
, "input='%s' path='%s' prefix='%s'\n",
4438 input
, path
, file_prefix
);
4440 ffs
= opendir(path
);
4449 if (strcmp(d
->d_name
, ".") == 0 || strcmp(d
->d_name
, "..") == 0) {
4453 if (strstart(d
->d_name
, file_prefix
, NULL
)) {
4454 memcpy(file
, input
, input_path_len
);
4455 if (input_path_len
< sizeof(file
))
4456 pstrcpy(file
+ input_path_len
, sizeof(file
) - input_path_len
,
4458 /* stat the file to find out if it's a directory.
4459 * In that case add a slash to speed up typing long paths
4462 if(S_ISDIR(sb
.st_mode
))
4463 pstrcat(file
, sizeof(file
), "/");
4464 readline_add_completion(cur_mon
->rs
, file
);
4470 static void block_completion_it(void *opaque
, BlockDriverState
*bs
)
4472 const char *name
= bdrv_get_device_name(bs
);
4473 const char *input
= opaque
;
4475 if (input
[0] == '\0' ||
4476 !strncmp(name
, (char *)input
, strlen(input
))) {
4477 readline_add_completion(cur_mon
->rs
, name
);
4481 /* NOTE: this parser is an approximate form of the real command parser */
4482 static void parse_cmdline(const char *cmdline
,
4483 int *pnb_args
, char **args
)
4492 while (qemu_isspace(*p
))
4496 if (nb_args
>= MAX_ARGS
)
4498 ret
= get_str(buf
, sizeof(buf
), &p
);
4499 args
[nb_args
] = g_strdup(buf
);
4504 *pnb_args
= nb_args
;
4507 static const char *next_arg_type(const char *typestr
)
4509 const char *p
= strchr(typestr
, ':');
4510 return (p
!= NULL
? ++p
: typestr
);
4513 static void monitor_find_completion(const char *cmdline
)
4515 const char *cmdname
;
4516 char *args
[MAX_ARGS
];
4517 int nb_args
, i
, len
;
4518 const char *ptype
, *str
;
4519 const mon_cmd_t
*cmd
;
4522 parse_cmdline(cmdline
, &nb_args
, args
);
4523 #ifdef DEBUG_COMPLETION
4524 for(i
= 0; i
< nb_args
; i
++) {
4525 monitor_printf(cur_mon
, "arg%d = '%s'\n", i
, (char *)args
[i
]);
4529 /* if the line ends with a space, it means we want to complete the
4531 len
= strlen(cmdline
);
4532 if (len
> 0 && qemu_isspace(cmdline
[len
- 1])) {
4533 if (nb_args
>= MAX_ARGS
) {
4536 args
[nb_args
++] = g_strdup("");
4539 /* command completion */
4544 readline_set_completion_index(cur_mon
->rs
, strlen(cmdname
));
4545 for(cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
4546 cmd_completion(cmdname
, cmd
->name
);
4549 /* find the command */
4550 for (cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
4551 if (compare_cmd(args
[0], cmd
->name
)) {
4559 ptype
= next_arg_type(cmd
->args_type
);
4560 for(i
= 0; i
< nb_args
- 2; i
++) {
4561 if (*ptype
!= '\0') {
4562 ptype
= next_arg_type(ptype
);
4563 while (*ptype
== '?')
4564 ptype
= next_arg_type(ptype
);
4567 str
= args
[nb_args
- 1];
4568 if (*ptype
== '-' && ptype
[1] != '\0') {
4569 ptype
= next_arg_type(ptype
);
4573 /* file completion */
4574 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
4575 file_completion(str
);
4578 /* block device name completion */
4579 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
4580 bdrv_iterate(block_completion_it
, (void *)str
);
4583 /* XXX: more generic ? */
4584 if (!strcmp(cmd
->name
, "info")) {
4585 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
4586 for(cmd
= info_cmds
; cmd
->name
!= NULL
; cmd
++) {
4587 cmd_completion(str
, cmd
->name
);
4589 } else if (!strcmp(cmd
->name
, "sendkey")) {
4590 char *sep
= strrchr(str
, '-');
4593 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
4594 for(key
= key_defs
; key
->name
!= NULL
; key
++) {
4595 cmd_completion(str
, key
->name
);
4597 } else if (!strcmp(cmd
->name
, "help|?")) {
4598 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
4599 for (cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
4600 cmd_completion(str
, cmd
->name
);
4610 for (i
= 0; i
< nb_args
; i
++) {
4615 static int monitor_can_read(void *opaque
)
4617 Monitor
*mon
= opaque
;
4619 return (mon
->suspend_cnt
== 0) ? 1 : 0;
4622 static int invalid_qmp_mode(const Monitor
*mon
, const char *cmd_name
)
4624 int is_cap
= compare_cmd(cmd_name
, "qmp_capabilities");
4625 return (qmp_cmd_mode(mon
) ? is_cap
: !is_cap
);
4629 * Argument validation rules:
4631 * 1. The argument must exist in cmd_args qdict
4632 * 2. The argument type must be the expected one
4634 * Special case: If the argument doesn't exist in cmd_args and
4635 * the QMP_ACCEPT_UNKNOWNS flag is set, then the
4636 * checking is skipped for it.
4638 static int check_client_args_type(const QDict
*client_args
,
4639 const QDict
*cmd_args
, int flags
)
4641 const QDictEntry
*ent
;
4643 for (ent
= qdict_first(client_args
); ent
;ent
= qdict_next(client_args
,ent
)){
4646 const QObject
*client_arg
= qdict_entry_value(ent
);
4647 const char *client_arg_name
= qdict_entry_key(ent
);
4649 obj
= qdict_get(cmd_args
, client_arg_name
);
4651 if (flags
& QMP_ACCEPT_UNKNOWNS
) {
4652 /* handler accepts unknowns */
4655 /* client arg doesn't exist */
4656 qerror_report(QERR_INVALID_PARAMETER
, client_arg_name
);
4660 arg_type
= qobject_to_qstring(obj
);
4661 assert(arg_type
!= NULL
);
4663 /* check if argument's type is correct */
4664 switch (qstring_get_str(arg_type
)[0]) {
4668 if (qobject_type(client_arg
) != QTYPE_QSTRING
) {
4669 qerror_report(QERR_INVALID_PARAMETER_TYPE
, client_arg_name
,
4678 if (qobject_type(client_arg
) != QTYPE_QINT
) {
4679 qerror_report(QERR_INVALID_PARAMETER_TYPE
, client_arg_name
,
4685 if (qobject_type(client_arg
) != QTYPE_QINT
&&
4686 qobject_type(client_arg
) != QTYPE_QFLOAT
) {
4687 qerror_report(QERR_INVALID_PARAMETER_TYPE
, client_arg_name
,
4694 if (qobject_type(client_arg
) != QTYPE_QBOOL
) {
4695 qerror_report(QERR_INVALID_PARAMETER_TYPE
, client_arg_name
,
4701 assert(flags
& QMP_ACCEPT_UNKNOWNS
);
4706 * These types are not supported by QMP and thus are not
4707 * handled here. Fall through.
4718 * - Check if the client has passed all mandatory args
4719 * - Set special flags for argument validation
4721 static int check_mandatory_args(const QDict
*cmd_args
,
4722 const QDict
*client_args
, int *flags
)
4724 const QDictEntry
*ent
;
4726 for (ent
= qdict_first(cmd_args
); ent
; ent
= qdict_next(cmd_args
, ent
)) {
4727 const char *cmd_arg_name
= qdict_entry_key(ent
);
4728 QString
*type
= qobject_to_qstring(qdict_entry_value(ent
));
4729 assert(type
!= NULL
);
4731 if (qstring_get_str(type
)[0] == 'O') {
4732 assert((*flags
& QMP_ACCEPT_UNKNOWNS
) == 0);
4733 *flags
|= QMP_ACCEPT_UNKNOWNS
;
4734 } else if (qstring_get_str(type
)[0] != '-' &&
4735 qstring_get_str(type
)[1] != '?' &&
4736 !qdict_haskey(client_args
, cmd_arg_name
)) {
4737 qerror_report(QERR_MISSING_PARAMETER
, cmd_arg_name
);
4745 static QDict
*qdict_from_args_type(const char *args_type
)
4749 QString
*key
, *type
, *cur_qs
;
4751 assert(args_type
!= NULL
);
4753 qdict
= qdict_new();
4755 if (args_type
== NULL
|| args_type
[0] == '\0') {
4756 /* no args, empty qdict */
4760 key
= qstring_new();
4761 type
= qstring_new();
4766 switch (args_type
[i
]) {
4769 qdict_put(qdict
, qstring_get_str(key
), type
);
4771 if (args_type
[i
] == '\0') {
4774 type
= qstring_new(); /* qdict has ref */
4775 cur_qs
= key
= qstring_new();
4781 qstring_append_chr(cur_qs
, args_type
[i
]);
4791 * Client argument checking rules:
4793 * 1. Client must provide all mandatory arguments
4794 * 2. Each argument provided by the client must be expected
4795 * 3. Each argument provided by the client must have the type expected
4798 static int qmp_check_client_args(const mon_cmd_t
*cmd
, QDict
*client_args
)
4803 cmd_args
= qdict_from_args_type(cmd
->args_type
);
4806 err
= check_mandatory_args(cmd_args
, client_args
, &flags
);
4811 err
= check_client_args_type(client_args
, cmd_args
, flags
);
4819 * Input object checking rules
4821 * 1. Input object must be a dict
4822 * 2. The "execute" key must exist
4823 * 3. The "execute" key must be a string
4824 * 4. If the "arguments" key exists, it must be a dict
4825 * 5. If the "id" key exists, it can be anything (ie. json-value)
4826 * 6. Any argument not listed above is considered invalid
4828 static QDict
*qmp_check_input_obj(QObject
*input_obj
)
4830 const QDictEntry
*ent
;
4831 int has_exec_key
= 0;
4834 if (qobject_type(input_obj
) != QTYPE_QDICT
) {
4835 qerror_report(QERR_QMP_BAD_INPUT_OBJECT
, "object");
4839 input_dict
= qobject_to_qdict(input_obj
);
4841 for (ent
= qdict_first(input_dict
); ent
; ent
= qdict_next(input_dict
, ent
)){
4842 const char *arg_name
= qdict_entry_key(ent
);
4843 const QObject
*arg_obj
= qdict_entry_value(ent
);
4845 if (!strcmp(arg_name
, "execute")) {
4846 if (qobject_type(arg_obj
) != QTYPE_QSTRING
) {
4847 qerror_report(QERR_QMP_BAD_INPUT_OBJECT_MEMBER
, "execute",
4852 } else if (!strcmp(arg_name
, "arguments")) {
4853 if (qobject_type(arg_obj
) != QTYPE_QDICT
) {
4854 qerror_report(QERR_QMP_BAD_INPUT_OBJECT_MEMBER
, "arguments",
4858 } else if (!strcmp(arg_name
, "id")) {
4859 /* FIXME: check duplicated IDs for async commands */
4861 qerror_report(QERR_QMP_EXTRA_MEMBER
, arg_name
);
4866 if (!has_exec_key
) {
4867 qerror_report(QERR_QMP_BAD_INPUT_OBJECT
, "execute");
4874 static void qmp_call_query_cmd(Monitor
*mon
, const mon_cmd_t
*cmd
)
4876 QObject
*ret_data
= NULL
;
4878 if (handler_is_async(cmd
)) {
4879 qmp_async_info_handler(mon
, cmd
);
4880 if (monitor_has_error(mon
)) {
4881 monitor_protocol_emitter(mon
, NULL
);
4884 cmd
->mhandler
.info_new(mon
, &ret_data
);
4885 monitor_protocol_emitter(mon
, ret_data
);
4886 qobject_decref(ret_data
);
4890 static void qmp_call_cmd(Monitor
*mon
, const mon_cmd_t
*cmd
,
4891 const QDict
*params
)
4894 QObject
*data
= NULL
;
4896 mon_print_count_init(mon
);
4898 ret
= cmd
->mhandler
.cmd_new(mon
, params
, &data
);
4899 handler_audit(mon
, cmd
, ret
);
4900 monitor_protocol_emitter(mon
, data
);
4901 qobject_decref(data
);
4904 static void handle_qmp_command(JSONMessageParser
*parser
, QList
*tokens
)
4908 QDict
*input
, *args
;
4909 const mon_cmd_t
*cmd
;
4910 Monitor
*mon
= cur_mon
;
4911 const char *cmd_name
, *query_cmd
;
4914 args
= input
= NULL
;
4916 obj
= json_parser_parse(tokens
, NULL
);
4918 // FIXME: should be triggered in json_parser_parse()
4919 qerror_report(QERR_JSON_PARSING
);
4923 input
= qmp_check_input_obj(obj
);
4925 qobject_decref(obj
);
4929 mon
->mc
->id
= qdict_get(input
, "id");
4930 qobject_incref(mon
->mc
->id
);
4932 cmd_name
= qdict_get_str(input
, "execute");
4933 if (invalid_qmp_mode(mon
, cmd_name
)) {
4934 qerror_report(QERR_COMMAND_NOT_FOUND
, cmd_name
);
4938 cmd
= qmp_find_cmd(cmd_name
);
4939 if (!cmd
&& strstart(cmd_name
, "query-", &query_cmd
)) {
4940 cmd
= qmp_find_query_cmd(query_cmd
);
4943 qerror_report(QERR_COMMAND_NOT_FOUND
, cmd_name
);
4947 obj
= qdict_get(input
, "arguments");
4951 args
= qobject_to_qdict(obj
);
4955 err
= qmp_check_client_args(cmd
, args
);
4961 qmp_call_query_cmd(mon
, cmd
);
4962 } else if (handler_is_async(cmd
)) {
4963 err
= qmp_async_cmd_handler(mon
, cmd
, args
);
4965 /* emit the error response */
4969 qmp_call_cmd(mon
, cmd
, args
);
4975 monitor_protocol_emitter(mon
, NULL
);
4982 * monitor_control_read(): Read and handle QMP input
4984 static void monitor_control_read(void *opaque
, const uint8_t *buf
, int size
)
4986 Monitor
*old_mon
= cur_mon
;
4990 json_message_parser_feed(&cur_mon
->mc
->parser
, (const char *) buf
, size
);
4995 static void monitor_read(void *opaque
, const uint8_t *buf
, int size
)
4997 Monitor
*old_mon
= cur_mon
;
5003 for (i
= 0; i
< size
; i
++)
5004 readline_handle_byte(cur_mon
->rs
, buf
[i
]);
5006 if (size
== 0 || buf
[size
- 1] != 0)
5007 monitor_printf(cur_mon
, "corrupted command\n");
5009 handle_user_command(cur_mon
, (char *)buf
);
5015 static void monitor_command_cb(Monitor
*mon
, const char *cmdline
, void *opaque
)
5017 monitor_suspend(mon
);
5018 handle_user_command(mon
, cmdline
);
5019 monitor_resume(mon
);
5022 int monitor_suspend(Monitor
*mon
)
5030 void monitor_resume(Monitor
*mon
)
5034 if (--mon
->suspend_cnt
== 0)
5035 readline_show_prompt(mon
->rs
);
5038 static QObject
*get_qmp_greeting(void)
5040 QObject
*ver
= NULL
;
5042 qmp_marshal_input_query_version(NULL
, NULL
, &ver
);
5043 return qobject_from_jsonf("{'QMP':{'version': %p,'capabilities': []}}",ver
);
5047 * monitor_control_event(): Print QMP gretting
5049 static void monitor_control_event(void *opaque
, int event
)
5052 Monitor
*mon
= opaque
;
5055 case CHR_EVENT_OPENED
:
5056 mon
->mc
->command_mode
= 0;
5057 json_message_parser_init(&mon
->mc
->parser
, handle_qmp_command
);
5058 data
= get_qmp_greeting();
5059 monitor_json_emitter(mon
, data
);
5060 qobject_decref(data
);
5062 case CHR_EVENT_CLOSED
:
5063 json_message_parser_destroy(&mon
->mc
->parser
);
5068 static void monitor_event(void *opaque
, int event
)
5070 Monitor
*mon
= opaque
;
5073 case CHR_EVENT_MUX_IN
:
5075 if (mon
->reset_seen
) {
5076 readline_restart(mon
->rs
);
5077 monitor_resume(mon
);
5080 mon
->suspend_cnt
= 0;
5084 case CHR_EVENT_MUX_OUT
:
5085 if (mon
->reset_seen
) {
5086 if (mon
->suspend_cnt
== 0) {
5087 monitor_printf(mon
, "\n");
5090 monitor_suspend(mon
);
5097 case CHR_EVENT_OPENED
:
5098 monitor_printf(mon
, "QEMU %s monitor - type 'help' for more "
5099 "information\n", QEMU_VERSION
);
5100 if (!mon
->mux_out
) {
5101 readline_show_prompt(mon
->rs
);
5103 mon
->reset_seen
= 1;
5117 void monitor_init(CharDriverState
*chr
, int flags
)
5119 static int is_first_init
= 1;
5122 if (is_first_init
) {
5123 key_timer
= qemu_new_timer_ns(vm_clock
, release_keys
, NULL
);
5127 mon
= g_malloc0(sizeof(*mon
));
5131 if (flags
& MONITOR_USE_READLINE
) {
5132 mon
->rs
= readline_init(mon
, monitor_find_completion
);
5133 monitor_read_command(mon
, 0);
5136 if (monitor_ctrl_mode(mon
)) {
5137 mon
->mc
= g_malloc0(sizeof(MonitorControl
));
5138 /* Control mode requires special handlers */
5139 qemu_chr_add_handlers(chr
, monitor_can_read
, monitor_control_read
,
5140 monitor_control_event
, mon
);
5141 qemu_chr_fe_set_echo(chr
, true);
5143 qemu_chr_add_handlers(chr
, monitor_can_read
, monitor_read
,
5144 monitor_event
, mon
);
5147 QLIST_INSERT_HEAD(&mon_list
, mon
, entry
);
5148 if (!default_mon
|| (flags
& MONITOR_IS_DEFAULT
))
5152 static void bdrv_password_cb(Monitor
*mon
, const char *password
, void *opaque
)
5154 BlockDriverState
*bs
= opaque
;
5157 if (bdrv_set_key(bs
, password
) != 0) {
5158 monitor_printf(mon
, "invalid password\n");
5161 if (mon
->password_completion_cb
)
5162 mon
->password_completion_cb(mon
->password_opaque
, ret
);
5164 monitor_read_command(mon
, 1);
5167 int monitor_read_bdrv_key_start(Monitor
*mon
, BlockDriverState
*bs
,
5168 BlockDriverCompletionFunc
*completion_cb
,
5173 if (!bdrv_key_required(bs
)) {
5175 completion_cb(opaque
, 0);
5179 if (monitor_ctrl_mode(mon
)) {
5180 qerror_report(QERR_DEVICE_ENCRYPTED
, bdrv_get_device_name(bs
));
5184 monitor_printf(mon
, "%s (%s) is encrypted.\n", bdrv_get_device_name(bs
),
5185 bdrv_get_encrypted_filename(bs
));
5187 mon
->password_completion_cb
= completion_cb
;
5188 mon
->password_opaque
= opaque
;
5190 err
= monitor_read_password(mon
, bdrv_password_cb
, bs
);
5192 if (err
&& completion_cb
)
5193 completion_cb(opaque
, err
);