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 static void do_info_uuid_print(Monitor
*mon
, const QObject
*data
)
771 monitor_printf(mon
, "%s\n", qdict_get_str(qobject_to_qdict(data
), "UUID"));
774 static void do_info_uuid(Monitor
*mon
, QObject
**ret_data
)
778 snprintf(uuid
, sizeof(uuid
), UUID_FMT
, qemu_uuid
[0], qemu_uuid
[1],
779 qemu_uuid
[2], qemu_uuid
[3], qemu_uuid
[4], qemu_uuid
[5],
780 qemu_uuid
[6], qemu_uuid
[7], qemu_uuid
[8], qemu_uuid
[9],
781 qemu_uuid
[10], qemu_uuid
[11], qemu_uuid
[12], qemu_uuid
[13],
782 qemu_uuid
[14], qemu_uuid
[15]);
783 *ret_data
= qobject_from_jsonf("{ 'UUID': %s }", uuid
);
786 /* get the current CPU defined by the user */
787 static int mon_set_cpu(int cpu_index
)
791 for(env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
) {
792 if (env
->cpu_index
== cpu_index
) {
793 cur_mon
->mon_cpu
= env
;
800 static CPUState
*mon_get_cpu(void)
802 if (!cur_mon
->mon_cpu
) {
805 cpu_synchronize_state(cur_mon
->mon_cpu
);
806 return cur_mon
->mon_cpu
;
809 static void do_info_registers(Monitor
*mon
)
814 cpu_dump_state(env
, (FILE *)mon
, monitor_fprintf
,
817 cpu_dump_state(env
, (FILE *)mon
, monitor_fprintf
,
822 static void print_cpu_iter(QObject
*obj
, void *opaque
)
826 Monitor
*mon
= opaque
;
828 assert(qobject_type(obj
) == QTYPE_QDICT
);
829 cpu
= qobject_to_qdict(obj
);
831 if (qdict_get_bool(cpu
, "current")) {
835 monitor_printf(mon
, "%c CPU #%d: ", active
, (int)qdict_get_int(cpu
, "CPU"));
837 #if defined(TARGET_I386)
838 monitor_printf(mon
, "pc=0x" TARGET_FMT_lx
,
839 (target_ulong
) qdict_get_int(cpu
, "pc"));
840 #elif defined(TARGET_PPC)
841 monitor_printf(mon
, "nip=0x" TARGET_FMT_lx
,
842 (target_long
) qdict_get_int(cpu
, "nip"));
843 #elif defined(TARGET_SPARC)
844 monitor_printf(mon
, "pc=0x" TARGET_FMT_lx
,
845 (target_long
) qdict_get_int(cpu
, "pc"));
846 monitor_printf(mon
, "npc=0x" TARGET_FMT_lx
,
847 (target_long
) qdict_get_int(cpu
, "npc"));
848 #elif defined(TARGET_MIPS)
849 monitor_printf(mon
, "PC=0x" TARGET_FMT_lx
,
850 (target_long
) qdict_get_int(cpu
, "PC"));
853 if (qdict_get_bool(cpu
, "halted")) {
854 monitor_printf(mon
, " (halted)");
857 monitor_printf(mon
, " thread_id=%" PRId64
" ",
858 qdict_get_int(cpu
, "thread_id"));
860 monitor_printf(mon
, "\n");
863 static void monitor_print_cpus(Monitor
*mon
, const QObject
*data
)
867 assert(qobject_type(data
) == QTYPE_QLIST
);
868 cpu_list
= qobject_to_qlist(data
);
869 qlist_iter(cpu_list
, print_cpu_iter
, mon
);
872 static void do_info_cpus(Monitor
*mon
, QObject
**ret_data
)
877 cpu_list
= qlist_new();
879 /* just to set the default cpu if not already done */
882 for(env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
) {
886 cpu_synchronize_state(env
);
888 obj
= qobject_from_jsonf("{ 'CPU': %d, 'current': %i, 'halted': %i }",
889 env
->cpu_index
, env
== mon
->mon_cpu
,
892 cpu
= qobject_to_qdict(obj
);
894 #if defined(TARGET_I386)
895 qdict_put(cpu
, "pc", qint_from_int(env
->eip
+ env
->segs
[R_CS
].base
));
896 #elif defined(TARGET_PPC)
897 qdict_put(cpu
, "nip", qint_from_int(env
->nip
));
898 #elif defined(TARGET_SPARC)
899 qdict_put(cpu
, "pc", qint_from_int(env
->pc
));
900 qdict_put(cpu
, "npc", qint_from_int(env
->npc
));
901 #elif defined(TARGET_MIPS)
902 qdict_put(cpu
, "PC", qint_from_int(env
->active_tc
.PC
));
904 qdict_put(cpu
, "thread_id", qint_from_int(env
->thread_id
));
906 qlist_append(cpu_list
, cpu
);
909 *ret_data
= QOBJECT(cpu_list
);
912 static int do_cpu_set(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
914 int index
= qdict_get_int(qdict
, "index");
915 if (mon_set_cpu(index
) < 0) {
916 qerror_report(QERR_INVALID_PARAMETER_VALUE
, "index",
923 static void do_info_jit(Monitor
*mon
)
925 dump_exec_info((FILE *)mon
, monitor_fprintf
);
928 static void do_info_history(Monitor
*mon
)
937 str
= readline_get_history(mon
->rs
, i
);
940 monitor_printf(mon
, "%d: '%s'\n", i
, str
);
945 #if defined(TARGET_PPC)
946 /* XXX: not implemented in other targets */
947 static void do_info_cpu_stats(Monitor
*mon
)
952 cpu_dump_statistics(env
, (FILE *)mon
, &monitor_fprintf
, 0);
956 #if defined(CONFIG_TRACE_SIMPLE)
957 static void do_info_trace(Monitor
*mon
)
959 st_print_trace((FILE *)mon
, &monitor_fprintf
);
963 static void do_trace_print_events(Monitor
*mon
)
965 trace_print_events((FILE *)mon
, &monitor_fprintf
);
969 * do_quit(): Quit QEMU execution
971 static int do_quit(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
973 monitor_suspend(mon
);
975 qemu_system_shutdown_request();
981 static int change_vnc_password(const char *password
)
983 if (!password
|| !password
[0]) {
984 if (vnc_display_disable_login(NULL
)) {
985 qerror_report(QERR_SET_PASSWD_FAILED
);
991 if (vnc_display_password(NULL
, password
) < 0) {
992 qerror_report(QERR_SET_PASSWD_FAILED
);
999 static void change_vnc_password_cb(Monitor
*mon
, const char *password
,
1002 change_vnc_password(password
);
1003 monitor_read_command(mon
, 1);
1006 static int do_change_vnc(Monitor
*mon
, const char *target
, const char *arg
)
1008 if (strcmp(target
, "passwd") == 0 ||
1009 strcmp(target
, "password") == 0) {
1012 strncpy(password
, arg
, sizeof(password
));
1013 password
[sizeof(password
) - 1] = '\0';
1014 return change_vnc_password(password
);
1016 return monitor_read_password(mon
, change_vnc_password_cb
, NULL
);
1019 if (vnc_display_open(NULL
, target
) < 0) {
1020 qerror_report(QERR_VNC_SERVER_FAILED
, target
);
1028 static int do_change_vnc(Monitor
*mon
, const char *target
, const char *arg
)
1030 qerror_report(QERR_FEATURE_DISABLED
, "vnc");
1036 * do_change(): Change a removable medium, or VNC configuration
1038 static int do_change(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
1040 const char *device
= qdict_get_str(qdict
, "device");
1041 const char *target
= qdict_get_str(qdict
, "target");
1042 const char *arg
= qdict_get_try_str(qdict
, "arg");
1045 if (strcmp(device
, "vnc") == 0) {
1046 ret
= do_change_vnc(mon
, target
, arg
);
1048 ret
= do_change_block(mon
, device
, target
, arg
);
1054 static int set_password(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
1056 const char *protocol
= qdict_get_str(qdict
, "protocol");
1057 const char *password
= qdict_get_str(qdict
, "password");
1058 const char *connected
= qdict_get_try_str(qdict
, "connected");
1059 int disconnect_if_connected
= 0;
1060 int fail_if_connected
= 0;
1064 if (strcmp(connected
, "fail") == 0) {
1065 fail_if_connected
= 1;
1066 } else if (strcmp(connected
, "disconnect") == 0) {
1067 disconnect_if_connected
= 1;
1068 } else if (strcmp(connected
, "keep") == 0) {
1071 qerror_report(QERR_INVALID_PARAMETER
, "connected");
1076 if (strcmp(protocol
, "spice") == 0) {
1078 /* correct one? spice isn't a device ,,, */
1079 qerror_report(QERR_DEVICE_NOT_ACTIVE
, "spice");
1082 rc
= qemu_spice_set_passwd(password
, fail_if_connected
,
1083 disconnect_if_connected
);
1085 qerror_report(QERR_SET_PASSWD_FAILED
);
1091 if (strcmp(protocol
, "vnc") == 0) {
1092 if (fail_if_connected
|| disconnect_if_connected
) {
1093 /* vnc supports "connected=keep" only */
1094 qerror_report(QERR_INVALID_PARAMETER
, "connected");
1097 /* Note that setting an empty password will not disable login through
1098 * this interface. */
1099 return vnc_display_password(NULL
, password
);
1102 qerror_report(QERR_INVALID_PARAMETER
, "protocol");
1106 static int expire_password(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
1108 const char *protocol
= qdict_get_str(qdict
, "protocol");
1109 const char *whenstr
= qdict_get_str(qdict
, "time");
1113 if (strcmp(whenstr
, "now") == 0) {
1115 } else if (strcmp(whenstr
, "never") == 0) {
1117 } else if (whenstr
[0] == '+') {
1118 when
= time(NULL
) + strtoull(whenstr
+1, NULL
, 10);
1120 when
= strtoull(whenstr
, NULL
, 10);
1123 if (strcmp(protocol
, "spice") == 0) {
1125 /* correct one? spice isn't a device ,,, */
1126 qerror_report(QERR_DEVICE_NOT_ACTIVE
, "spice");
1129 rc
= qemu_spice_set_pw_expire(when
);
1131 qerror_report(QERR_SET_PASSWD_FAILED
);
1137 if (strcmp(protocol
, "vnc") == 0) {
1138 return vnc_display_pw_expire(NULL
, when
);
1141 qerror_report(QERR_INVALID_PARAMETER
, "protocol");
1145 static int add_graphics_client(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
1147 const char *protocol
= qdict_get_str(qdict
, "protocol");
1148 const char *fdname
= qdict_get_str(qdict
, "fdname");
1151 if (strcmp(protocol
, "spice") == 0) {
1153 /* correct one? spice isn't a device ,,, */
1154 qerror_report(QERR_DEVICE_NOT_ACTIVE
, "spice");
1157 qerror_report(QERR_ADD_CLIENT_FAILED
);
1160 } else if (strcmp(protocol
, "vnc") == 0) {
1161 int fd
= monitor_get_fd(mon
, fdname
);
1162 int skipauth
= qdict_get_try_bool(qdict
, "skipauth", 0);
1163 vnc_display_add_client(NULL
, fd
, skipauth
);
1166 } else if ((s
= qemu_chr_find(protocol
)) != NULL
) {
1167 int fd
= monitor_get_fd(mon
, fdname
);
1168 if (qemu_chr_add_client(s
, fd
) < 0) {
1169 qerror_report(QERR_ADD_CLIENT_FAILED
);
1175 qerror_report(QERR_INVALID_PARAMETER
, "protocol");
1179 static int client_migrate_info(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
1181 const char *protocol
= qdict_get_str(qdict
, "protocol");
1182 const char *hostname
= qdict_get_str(qdict
, "hostname");
1183 const char *subject
= qdict_get_try_str(qdict
, "cert-subject");
1184 int port
= qdict_get_try_int(qdict
, "port", -1);
1185 int tls_port
= qdict_get_try_int(qdict
, "tls-port", -1);
1188 if (strcmp(protocol
, "spice") == 0) {
1190 qerror_report(QERR_DEVICE_NOT_ACTIVE
, "spice");
1194 ret
= qemu_spice_migrate_info(hostname
, port
, tls_port
, subject
);
1196 qerror_report(QERR_UNDEFINED_ERROR
);
1202 qerror_report(QERR_INVALID_PARAMETER
, "protocol");
1206 static int do_screen_dump(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
1208 vga_hw_screen_dump(qdict_get_str(qdict
, "filename"));
1212 static void do_logfile(Monitor
*mon
, const QDict
*qdict
)
1214 cpu_set_log_filename(qdict_get_str(qdict
, "filename"));
1217 static void do_log(Monitor
*mon
, const QDict
*qdict
)
1220 const char *items
= qdict_get_str(qdict
, "items");
1222 if (!strcmp(items
, "none")) {
1225 mask
= cpu_str_to_log_mask(items
);
1227 help_cmd(mon
, "log");
1234 static void do_singlestep(Monitor
*mon
, const QDict
*qdict
)
1236 const char *option
= qdict_get_try_str(qdict
, "option");
1237 if (!option
|| !strcmp(option
, "on")) {
1239 } else if (!strcmp(option
, "off")) {
1242 monitor_printf(mon
, "unexpected option %s\n", option
);
1247 * do_stop(): Stop VM execution
1249 static int do_stop(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
1251 vm_stop(RUN_STATE_PAUSED
);
1255 static void encrypted_bdrv_it(void *opaque
, BlockDriverState
*bs
);
1257 struct bdrv_iterate_context
{
1263 * do_cont(): Resume emulation.
1265 static int do_cont(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
1267 struct bdrv_iterate_context context
= { mon
, 0 };
1269 if (runstate_check(RUN_STATE_INMIGRATE
)) {
1270 qerror_report(QERR_MIGRATION_EXPECTED
);
1272 } else if (runstate_check(RUN_STATE_INTERNAL_ERROR
) ||
1273 runstate_check(RUN_STATE_SHUTDOWN
)) {
1274 qerror_report(QERR_RESET_REQUIRED
);
1278 bdrv_iterate(encrypted_bdrv_it
, &context
);
1279 /* only resume the vm if all keys are set and valid */
1288 static void bdrv_key_cb(void *opaque
, int err
)
1290 Monitor
*mon
= opaque
;
1292 /* another key was set successfully, retry to continue */
1294 do_cont(mon
, NULL
, NULL
);
1297 static void encrypted_bdrv_it(void *opaque
, BlockDriverState
*bs
)
1299 struct bdrv_iterate_context
*context
= opaque
;
1301 if (!context
->err
&& bdrv_key_required(bs
)) {
1302 context
->err
= -EBUSY
;
1303 monitor_read_bdrv_key_start(context
->mon
, bs
, bdrv_key_cb
,
1308 static void do_gdbserver(Monitor
*mon
, const QDict
*qdict
)
1310 const char *device
= qdict_get_try_str(qdict
, "device");
1312 device
= "tcp::" DEFAULT_GDBSTUB_PORT
;
1313 if (gdbserver_start(device
) < 0) {
1314 monitor_printf(mon
, "Could not open gdbserver on device '%s'\n",
1316 } else if (strcmp(device
, "none") == 0) {
1317 monitor_printf(mon
, "Disabled gdbserver\n");
1319 monitor_printf(mon
, "Waiting for gdb connection on device '%s'\n",
1324 static void do_watchdog_action(Monitor
*mon
, const QDict
*qdict
)
1326 const char *action
= qdict_get_str(qdict
, "action");
1327 if (select_watchdog_action(action
) == -1) {
1328 monitor_printf(mon
, "Unknown watchdog action '%s'\n", action
);
1332 static void monitor_printc(Monitor
*mon
, int c
)
1334 monitor_printf(mon
, "'");
1337 monitor_printf(mon
, "\\'");
1340 monitor_printf(mon
, "\\\\");
1343 monitor_printf(mon
, "\\n");
1346 monitor_printf(mon
, "\\r");
1349 if (c
>= 32 && c
<= 126) {
1350 monitor_printf(mon
, "%c", c
);
1352 monitor_printf(mon
, "\\x%02x", c
);
1356 monitor_printf(mon
, "'");
1359 static void memory_dump(Monitor
*mon
, int count
, int format
, int wsize
,
1360 target_phys_addr_t addr
, int is_physical
)
1363 int l
, line_size
, i
, max_digits
, len
;
1367 if (format
== 'i') {
1370 env
= mon_get_cpu();
1374 } else if (wsize
== 4) {
1377 /* as default we use the current CS size */
1380 #ifdef TARGET_X86_64
1381 if ((env
->efer
& MSR_EFER_LMA
) &&
1382 (env
->segs
[R_CS
].flags
& DESC_L_MASK
))
1386 if (!(env
->segs
[R_CS
].flags
& DESC_B_MASK
))
1391 monitor_disas(mon
, env
, addr
, count
, is_physical
, flags
);
1395 len
= wsize
* count
;
1404 max_digits
= (wsize
* 8 + 2) / 3;
1408 max_digits
= (wsize
* 8) / 4;
1412 max_digits
= (wsize
* 8 * 10 + 32) / 33;
1421 monitor_printf(mon
, TARGET_FMT_plx
":", addr
);
1423 monitor_printf(mon
, TARGET_FMT_lx
":", (target_ulong
)addr
);
1428 cpu_physical_memory_read(addr
, buf
, l
);
1430 env
= mon_get_cpu();
1431 if (cpu_memory_rw_debug(env
, addr
, buf
, l
, 0) < 0) {
1432 monitor_printf(mon
, " Cannot access memory\n");
1441 v
= ldub_raw(buf
+ i
);
1444 v
= lduw_raw(buf
+ i
);
1447 v
= (uint32_t)ldl_raw(buf
+ i
);
1450 v
= ldq_raw(buf
+ i
);
1453 monitor_printf(mon
, " ");
1456 monitor_printf(mon
, "%#*" PRIo64
, max_digits
, v
);
1459 monitor_printf(mon
, "0x%0*" PRIx64
, max_digits
, v
);
1462 monitor_printf(mon
, "%*" PRIu64
, max_digits
, v
);
1465 monitor_printf(mon
, "%*" PRId64
, max_digits
, v
);
1468 monitor_printc(mon
, v
);
1473 monitor_printf(mon
, "\n");
1479 static void do_memory_dump(Monitor
*mon
, const QDict
*qdict
)
1481 int count
= qdict_get_int(qdict
, "count");
1482 int format
= qdict_get_int(qdict
, "format");
1483 int size
= qdict_get_int(qdict
, "size");
1484 target_long addr
= qdict_get_int(qdict
, "addr");
1486 memory_dump(mon
, count
, format
, size
, addr
, 0);
1489 static void do_physical_memory_dump(Monitor
*mon
, const QDict
*qdict
)
1491 int count
= qdict_get_int(qdict
, "count");
1492 int format
= qdict_get_int(qdict
, "format");
1493 int size
= qdict_get_int(qdict
, "size");
1494 target_phys_addr_t addr
= qdict_get_int(qdict
, "addr");
1496 memory_dump(mon
, count
, format
, size
, addr
, 1);
1499 static void do_print(Monitor
*mon
, const QDict
*qdict
)
1501 int format
= qdict_get_int(qdict
, "format");
1502 target_phys_addr_t val
= qdict_get_int(qdict
, "val");
1504 #if TARGET_PHYS_ADDR_BITS == 32
1507 monitor_printf(mon
, "%#o", val
);
1510 monitor_printf(mon
, "%#x", val
);
1513 monitor_printf(mon
, "%u", val
);
1517 monitor_printf(mon
, "%d", val
);
1520 monitor_printc(mon
, val
);
1526 monitor_printf(mon
, "%#" PRIo64
, val
);
1529 monitor_printf(mon
, "%#" PRIx64
, val
);
1532 monitor_printf(mon
, "%" PRIu64
, val
);
1536 monitor_printf(mon
, "%" PRId64
, val
);
1539 monitor_printc(mon
, val
);
1543 monitor_printf(mon
, "\n");
1546 static int do_memory_save(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
1549 uint32_t size
= qdict_get_int(qdict
, "size");
1550 const char *filename
= qdict_get_str(qdict
, "filename");
1551 target_long addr
= qdict_get_int(qdict
, "val");
1557 env
= mon_get_cpu();
1559 f
= fopen(filename
, "wb");
1561 qerror_report(QERR_OPEN_FILE_FAILED
, filename
);
1568 cpu_memory_rw_debug(env
, addr
, buf
, l
, 0);
1569 if (fwrite(buf
, 1, l
, f
) != l
) {
1570 monitor_printf(mon
, "fwrite() error in do_memory_save\n");
1584 static int do_physical_memory_save(Monitor
*mon
, const QDict
*qdict
,
1590 uint32_t size
= qdict_get_int(qdict
, "size");
1591 const char *filename
= qdict_get_str(qdict
, "filename");
1592 target_phys_addr_t addr
= qdict_get_int(qdict
, "val");
1595 f
= fopen(filename
, "wb");
1597 qerror_report(QERR_OPEN_FILE_FAILED
, filename
);
1604 cpu_physical_memory_read(addr
, buf
, l
);
1605 if (fwrite(buf
, 1, l
, f
) != l
) {
1606 monitor_printf(mon
, "fwrite() error in do_physical_memory_save\n");
1621 static void do_sum(Monitor
*mon
, const QDict
*qdict
)
1625 uint32_t start
= qdict_get_int(qdict
, "start");
1626 uint32_t size
= qdict_get_int(qdict
, "size");
1629 for(addr
= start
; addr
< (start
+ size
); addr
++) {
1630 uint8_t val
= ldub_phys(addr
);
1631 /* BSD sum algorithm ('sum' Unix command) */
1632 sum
= (sum
>> 1) | (sum
<< 15);
1635 monitor_printf(mon
, "%05d\n", sum
);
1643 static const KeyDef key_defs
[] = {
1645 { 0x36, "shift_r" },
1650 { 0xe4, "altgr_r" },
1670 { 0x0e, "backspace" },
1683 { 0x1a, "bracket_left" },
1684 { 0x1b, "bracket_right" },
1696 { 0x27, "semicolon" },
1697 { 0x28, "apostrophe" },
1698 { 0x29, "grave_accent" },
1700 { 0x2b, "backslash" },
1712 { 0x37, "asterisk" },
1715 { 0x3a, "caps_lock" },
1726 { 0x45, "num_lock" },
1727 { 0x46, "scroll_lock" },
1729 { 0xb5, "kp_divide" },
1730 { 0x37, "kp_multiply" },
1731 { 0x4a, "kp_subtract" },
1733 { 0x9c, "kp_enter" },
1734 { 0x53, "kp_decimal" },
1767 #if defined(TARGET_SPARC) && !defined(TARGET_SPARC64)
1782 { 0xfe, "compose" },
1787 static int get_keycode(const char *key
)
1793 for(p
= key_defs
; p
->name
!= NULL
; p
++) {
1794 if (!strcmp(key
, p
->name
))
1797 if (strstart(key
, "0x", NULL
)) {
1798 ret
= strtoul(key
, &endp
, 0);
1799 if (*endp
== '\0' && ret
>= 0x01 && ret
<= 0xff)
1805 #define MAX_KEYCODES 16
1806 static uint8_t keycodes
[MAX_KEYCODES
];
1807 static int nb_pending_keycodes
;
1808 static QEMUTimer
*key_timer
;
1810 static void release_keys(void *opaque
)
1814 while (nb_pending_keycodes
> 0) {
1815 nb_pending_keycodes
--;
1816 keycode
= keycodes
[nb_pending_keycodes
];
1818 kbd_put_keycode(0xe0);
1819 kbd_put_keycode(keycode
| 0x80);
1823 static void do_sendkey(Monitor
*mon
, const QDict
*qdict
)
1825 char keyname_buf
[16];
1827 int keyname_len
, keycode
, i
;
1828 const char *string
= qdict_get_str(qdict
, "string");
1829 int has_hold_time
= qdict_haskey(qdict
, "hold_time");
1830 int hold_time
= qdict_get_try_int(qdict
, "hold_time", -1);
1832 if (nb_pending_keycodes
> 0) {
1833 qemu_del_timer(key_timer
);
1840 separator
= strchr(string
, '-');
1841 keyname_len
= separator
? separator
- string
: strlen(string
);
1842 if (keyname_len
> 0) {
1843 pstrcpy(keyname_buf
, sizeof(keyname_buf
), string
);
1844 if (keyname_len
> sizeof(keyname_buf
) - 1) {
1845 monitor_printf(mon
, "invalid key: '%s...'\n", keyname_buf
);
1848 if (i
== MAX_KEYCODES
) {
1849 monitor_printf(mon
, "too many keys\n");
1852 keyname_buf
[keyname_len
] = 0;
1853 keycode
= get_keycode(keyname_buf
);
1855 monitor_printf(mon
, "unknown key: '%s'\n", keyname_buf
);
1858 keycodes
[i
++] = keycode
;
1862 string
= separator
+ 1;
1864 nb_pending_keycodes
= i
;
1865 /* key down events */
1866 for (i
= 0; i
< nb_pending_keycodes
; i
++) {
1867 keycode
= keycodes
[i
];
1869 kbd_put_keycode(0xe0);
1870 kbd_put_keycode(keycode
& 0x7f);
1872 /* delayed key up events */
1873 qemu_mod_timer(key_timer
, qemu_get_clock_ns(vm_clock
) +
1874 muldiv64(get_ticks_per_sec(), hold_time
, 1000));
1877 static int mouse_button_state
;
1879 static void do_mouse_move(Monitor
*mon
, const QDict
*qdict
)
1882 const char *dx_str
= qdict_get_str(qdict
, "dx_str");
1883 const char *dy_str
= qdict_get_str(qdict
, "dy_str");
1884 const char *dz_str
= qdict_get_try_str(qdict
, "dz_str");
1885 dx
= strtol(dx_str
, NULL
, 0);
1886 dy
= strtol(dy_str
, NULL
, 0);
1889 dz
= strtol(dz_str
, NULL
, 0);
1890 kbd_mouse_event(dx
, dy
, dz
, mouse_button_state
);
1893 static void do_mouse_button(Monitor
*mon
, const QDict
*qdict
)
1895 int button_state
= qdict_get_int(qdict
, "button_state");
1896 mouse_button_state
= button_state
;
1897 kbd_mouse_event(0, 0, 0, mouse_button_state
);
1900 static void do_ioport_read(Monitor
*mon
, const QDict
*qdict
)
1902 int size
= qdict_get_int(qdict
, "size");
1903 int addr
= qdict_get_int(qdict
, "addr");
1904 int has_index
= qdict_haskey(qdict
, "index");
1909 int index
= qdict_get_int(qdict
, "index");
1910 cpu_outb(addr
& IOPORTS_MASK
, index
& 0xff);
1918 val
= cpu_inb(addr
);
1922 val
= cpu_inw(addr
);
1926 val
= cpu_inl(addr
);
1930 monitor_printf(mon
, "port%c[0x%04x] = %#0*x\n",
1931 suffix
, addr
, size
* 2, val
);
1934 static void do_ioport_write(Monitor
*mon
, const QDict
*qdict
)
1936 int size
= qdict_get_int(qdict
, "size");
1937 int addr
= qdict_get_int(qdict
, "addr");
1938 int val
= qdict_get_int(qdict
, "val");
1940 addr
&= IOPORTS_MASK
;
1945 cpu_outb(addr
, val
);
1948 cpu_outw(addr
, val
);
1951 cpu_outl(addr
, val
);
1956 static void do_boot_set(Monitor
*mon
, const QDict
*qdict
)
1959 const char *bootdevice
= qdict_get_str(qdict
, "bootdevice");
1961 res
= qemu_boot_set(bootdevice
);
1963 monitor_printf(mon
, "boot device list now set to %s\n", bootdevice
);
1964 } else if (res
> 0) {
1965 monitor_printf(mon
, "setting boot device list failed\n");
1967 monitor_printf(mon
, "no function defined to set boot device list for "
1968 "this architecture\n");
1973 * do_system_reset(): Issue a machine reset
1975 static int do_system_reset(Monitor
*mon
, const QDict
*qdict
,
1978 qemu_system_reset_request();
1983 * do_system_powerdown(): Issue a machine powerdown
1985 static int do_system_powerdown(Monitor
*mon
, const QDict
*qdict
,
1988 qemu_system_powerdown_request();
1992 #if defined(TARGET_I386)
1993 static void print_pte(Monitor
*mon
, target_phys_addr_t addr
,
1994 target_phys_addr_t pte
,
1995 target_phys_addr_t mask
)
1997 #ifdef TARGET_X86_64
1998 if (addr
& (1ULL << 47)) {
2002 monitor_printf(mon
, TARGET_FMT_plx
": " TARGET_FMT_plx
2003 " %c%c%c%c%c%c%c%c%c\n",
2006 pte
& PG_NX_MASK
? 'X' : '-',
2007 pte
& PG_GLOBAL_MASK
? 'G' : '-',
2008 pte
& PG_PSE_MASK
? 'P' : '-',
2009 pte
& PG_DIRTY_MASK
? 'D' : '-',
2010 pte
& PG_ACCESSED_MASK
? 'A' : '-',
2011 pte
& PG_PCD_MASK
? 'C' : '-',
2012 pte
& PG_PWT_MASK
? 'T' : '-',
2013 pte
& PG_USER_MASK
? 'U' : '-',
2014 pte
& PG_RW_MASK
? 'W' : '-');
2017 static void tlb_info_32(Monitor
*mon
, CPUState
*env
)
2019 unsigned int l1
, l2
;
2020 uint32_t pgd
, pde
, pte
;
2022 pgd
= env
->cr
[3] & ~0xfff;
2023 for(l1
= 0; l1
< 1024; l1
++) {
2024 cpu_physical_memory_read(pgd
+ l1
* 4, &pde
, 4);
2025 pde
= le32_to_cpu(pde
);
2026 if (pde
& PG_PRESENT_MASK
) {
2027 if ((pde
& PG_PSE_MASK
) && (env
->cr
[4] & CR4_PSE_MASK
)) {
2029 print_pte(mon
, (l1
<< 22), pde
, ~((1 << 21) - 1));
2031 for(l2
= 0; l2
< 1024; l2
++) {
2032 cpu_physical_memory_read((pde
& ~0xfff) + l2
* 4, &pte
, 4);
2033 pte
= le32_to_cpu(pte
);
2034 if (pte
& PG_PRESENT_MASK
) {
2035 print_pte(mon
, (l1
<< 22) + (l2
<< 12),
2045 static void tlb_info_pae32(Monitor
*mon
, CPUState
*env
)
2047 unsigned int l1
, l2
, l3
;
2048 uint64_t pdpe
, pde
, pte
;
2049 uint64_t pdp_addr
, pd_addr
, pt_addr
;
2051 pdp_addr
= env
->cr
[3] & ~0x1f;
2052 for (l1
= 0; l1
< 4; l1
++) {
2053 cpu_physical_memory_read(pdp_addr
+ l1
* 8, &pdpe
, 8);
2054 pdpe
= le64_to_cpu(pdpe
);
2055 if (pdpe
& PG_PRESENT_MASK
) {
2056 pd_addr
= pdpe
& 0x3fffffffff000ULL
;
2057 for (l2
= 0; l2
< 512; l2
++) {
2058 cpu_physical_memory_read(pd_addr
+ l2
* 8, &pde
, 8);
2059 pde
= le64_to_cpu(pde
);
2060 if (pde
& PG_PRESENT_MASK
) {
2061 if (pde
& PG_PSE_MASK
) {
2062 /* 2M pages with PAE, CR4.PSE is ignored */
2063 print_pte(mon
, (l1
<< 30 ) + (l2
<< 21), pde
,
2064 ~((target_phys_addr_t
)(1 << 20) - 1));
2066 pt_addr
= pde
& 0x3fffffffff000ULL
;
2067 for (l3
= 0; l3
< 512; l3
++) {
2068 cpu_physical_memory_read(pt_addr
+ l3
* 8, &pte
, 8);
2069 pte
= le64_to_cpu(pte
);
2070 if (pte
& PG_PRESENT_MASK
) {
2071 print_pte(mon
, (l1
<< 30 ) + (l2
<< 21)
2074 ~(target_phys_addr_t
)0xfff);
2084 #ifdef TARGET_X86_64
2085 static void tlb_info_64(Monitor
*mon
, CPUState
*env
)
2087 uint64_t l1
, l2
, l3
, l4
;
2088 uint64_t pml4e
, pdpe
, pde
, pte
;
2089 uint64_t pml4_addr
, pdp_addr
, pd_addr
, pt_addr
;
2091 pml4_addr
= env
->cr
[3] & 0x3fffffffff000ULL
;
2092 for (l1
= 0; l1
< 512; l1
++) {
2093 cpu_physical_memory_read(pml4_addr
+ l1
* 8, &pml4e
, 8);
2094 pml4e
= le64_to_cpu(pml4e
);
2095 if (pml4e
& PG_PRESENT_MASK
) {
2096 pdp_addr
= pml4e
& 0x3fffffffff000ULL
;
2097 for (l2
= 0; l2
< 512; l2
++) {
2098 cpu_physical_memory_read(pdp_addr
+ l2
* 8, &pdpe
, 8);
2099 pdpe
= le64_to_cpu(pdpe
);
2100 if (pdpe
& PG_PRESENT_MASK
) {
2101 if (pdpe
& PG_PSE_MASK
) {
2102 /* 1G pages, CR4.PSE is ignored */
2103 print_pte(mon
, (l1
<< 39) + (l2
<< 30), pdpe
,
2104 0x3ffffc0000000ULL
);
2106 pd_addr
= pdpe
& 0x3fffffffff000ULL
;
2107 for (l3
= 0; l3
< 512; l3
++) {
2108 cpu_physical_memory_read(pd_addr
+ l3
* 8, &pde
, 8);
2109 pde
= le64_to_cpu(pde
);
2110 if (pde
& PG_PRESENT_MASK
) {
2111 if (pde
& PG_PSE_MASK
) {
2112 /* 2M pages, CR4.PSE is ignored */
2113 print_pte(mon
, (l1
<< 39) + (l2
<< 30) +
2115 0x3ffffffe00000ULL
);
2117 pt_addr
= pde
& 0x3fffffffff000ULL
;
2118 for (l4
= 0; l4
< 512; l4
++) {
2119 cpu_physical_memory_read(pt_addr
2122 pte
= le64_to_cpu(pte
);
2123 if (pte
& PG_PRESENT_MASK
) {
2124 print_pte(mon
, (l1
<< 39) +
2126 (l3
<< 21) + (l4
<< 12),
2128 0x3fffffffff000ULL
);
2142 static void tlb_info(Monitor
*mon
)
2146 env
= mon_get_cpu();
2148 if (!(env
->cr
[0] & CR0_PG_MASK
)) {
2149 monitor_printf(mon
, "PG disabled\n");
2152 if (env
->cr
[4] & CR4_PAE_MASK
) {
2153 #ifdef TARGET_X86_64
2154 if (env
->hflags
& HF_LMA_MASK
) {
2155 tlb_info_64(mon
, env
);
2159 tlb_info_pae32(mon
, env
);
2162 tlb_info_32(mon
, env
);
2166 static void mem_print(Monitor
*mon
, target_phys_addr_t
*pstart
,
2168 target_phys_addr_t end
, int prot
)
2171 prot1
= *plast_prot
;
2172 if (prot
!= prot1
) {
2173 if (*pstart
!= -1) {
2174 monitor_printf(mon
, TARGET_FMT_plx
"-" TARGET_FMT_plx
" "
2175 TARGET_FMT_plx
" %c%c%c\n",
2176 *pstart
, end
, end
- *pstart
,
2177 prot1
& PG_USER_MASK
? 'u' : '-',
2179 prot1
& PG_RW_MASK
? 'w' : '-');
2189 static void mem_info_32(Monitor
*mon
, CPUState
*env
)
2191 unsigned int l1
, l2
;
2192 int prot
, last_prot
;
2193 uint32_t pgd
, pde
, pte
;
2194 target_phys_addr_t start
, end
;
2196 pgd
= env
->cr
[3] & ~0xfff;
2199 for(l1
= 0; l1
< 1024; l1
++) {
2200 cpu_physical_memory_read(pgd
+ l1
* 4, &pde
, 4);
2201 pde
= le32_to_cpu(pde
);
2203 if (pde
& PG_PRESENT_MASK
) {
2204 if ((pde
& PG_PSE_MASK
) && (env
->cr
[4] & CR4_PSE_MASK
)) {
2205 prot
= pde
& (PG_USER_MASK
| PG_RW_MASK
| PG_PRESENT_MASK
);
2206 mem_print(mon
, &start
, &last_prot
, end
, prot
);
2208 for(l2
= 0; l2
< 1024; l2
++) {
2209 cpu_physical_memory_read((pde
& ~0xfff) + l2
* 4, &pte
, 4);
2210 pte
= le32_to_cpu(pte
);
2211 end
= (l1
<< 22) + (l2
<< 12);
2212 if (pte
& PG_PRESENT_MASK
) {
2214 (PG_USER_MASK
| PG_RW_MASK
| PG_PRESENT_MASK
);
2218 mem_print(mon
, &start
, &last_prot
, end
, prot
);
2223 mem_print(mon
, &start
, &last_prot
, end
, prot
);
2226 /* Flush last range */
2227 mem_print(mon
, &start
, &last_prot
, (target_phys_addr_t
)1 << 32, 0);
2230 static void mem_info_pae32(Monitor
*mon
, CPUState
*env
)
2232 unsigned int l1
, l2
, l3
;
2233 int prot
, last_prot
;
2234 uint64_t pdpe
, pde
, pte
;
2235 uint64_t pdp_addr
, pd_addr
, pt_addr
;
2236 target_phys_addr_t start
, end
;
2238 pdp_addr
= env
->cr
[3] & ~0x1f;
2241 for (l1
= 0; l1
< 4; l1
++) {
2242 cpu_physical_memory_read(pdp_addr
+ l1
* 8, &pdpe
, 8);
2243 pdpe
= le64_to_cpu(pdpe
);
2245 if (pdpe
& PG_PRESENT_MASK
) {
2246 pd_addr
= pdpe
& 0x3fffffffff000ULL
;
2247 for (l2
= 0; l2
< 512; l2
++) {
2248 cpu_physical_memory_read(pd_addr
+ l2
* 8, &pde
, 8);
2249 pde
= le64_to_cpu(pde
);
2250 end
= (l1
<< 30) + (l2
<< 21);
2251 if (pde
& PG_PRESENT_MASK
) {
2252 if (pde
& PG_PSE_MASK
) {
2253 prot
= pde
& (PG_USER_MASK
| PG_RW_MASK
|
2255 mem_print(mon
, &start
, &last_prot
, end
, prot
);
2257 pt_addr
= pde
& 0x3fffffffff000ULL
;
2258 for (l3
= 0; l3
< 512; l3
++) {
2259 cpu_physical_memory_read(pt_addr
+ l3
* 8, &pte
, 8);
2260 pte
= le64_to_cpu(pte
);
2261 end
= (l1
<< 30) + (l2
<< 21) + (l3
<< 12);
2262 if (pte
& PG_PRESENT_MASK
) {
2263 prot
= pte
& pde
& (PG_USER_MASK
| PG_RW_MASK
|
2268 mem_print(mon
, &start
, &last_prot
, end
, prot
);
2273 mem_print(mon
, &start
, &last_prot
, end
, prot
);
2278 mem_print(mon
, &start
, &last_prot
, end
, prot
);
2281 /* Flush last range */
2282 mem_print(mon
, &start
, &last_prot
, (target_phys_addr_t
)1 << 32, 0);
2286 #ifdef TARGET_X86_64
2287 static void mem_info_64(Monitor
*mon
, CPUState
*env
)
2289 int prot
, last_prot
;
2290 uint64_t l1
, l2
, l3
, l4
;
2291 uint64_t pml4e
, pdpe
, pde
, pte
;
2292 uint64_t pml4_addr
, pdp_addr
, pd_addr
, pt_addr
, start
, end
;
2294 pml4_addr
= env
->cr
[3] & 0x3fffffffff000ULL
;
2297 for (l1
= 0; l1
< 512; l1
++) {
2298 cpu_physical_memory_read(pml4_addr
+ l1
* 8, &pml4e
, 8);
2299 pml4e
= le64_to_cpu(pml4e
);
2301 if (pml4e
& PG_PRESENT_MASK
) {
2302 pdp_addr
= pml4e
& 0x3fffffffff000ULL
;
2303 for (l2
= 0; l2
< 512; l2
++) {
2304 cpu_physical_memory_read(pdp_addr
+ l2
* 8, &pdpe
, 8);
2305 pdpe
= le64_to_cpu(pdpe
);
2306 end
= (l1
<< 39) + (l2
<< 30);
2307 if (pdpe
& PG_PRESENT_MASK
) {
2308 if (pdpe
& PG_PSE_MASK
) {
2309 prot
= pdpe
& (PG_USER_MASK
| PG_RW_MASK
|
2312 mem_print(mon
, &start
, &last_prot
, end
, prot
);
2314 pd_addr
= pdpe
& 0x3fffffffff000ULL
;
2315 for (l3
= 0; l3
< 512; l3
++) {
2316 cpu_physical_memory_read(pd_addr
+ l3
* 8, &pde
, 8);
2317 pde
= le64_to_cpu(pde
);
2318 end
= (l1
<< 39) + (l2
<< 30) + (l3
<< 21);
2319 if (pde
& PG_PRESENT_MASK
) {
2320 if (pde
& PG_PSE_MASK
) {
2321 prot
= pde
& (PG_USER_MASK
| PG_RW_MASK
|
2323 prot
&= pml4e
& pdpe
;
2324 mem_print(mon
, &start
, &last_prot
, end
, prot
);
2326 pt_addr
= pde
& 0x3fffffffff000ULL
;
2327 for (l4
= 0; l4
< 512; l4
++) {
2328 cpu_physical_memory_read(pt_addr
2331 pte
= le64_to_cpu(pte
);
2332 end
= (l1
<< 39) + (l2
<< 30) +
2333 (l3
<< 21) + (l4
<< 12);
2334 if (pte
& PG_PRESENT_MASK
) {
2335 prot
= pte
& (PG_USER_MASK
| PG_RW_MASK
|
2337 prot
&= pml4e
& pdpe
& pde
;
2341 mem_print(mon
, &start
, &last_prot
, end
, prot
);
2346 mem_print(mon
, &start
, &last_prot
, end
, prot
);
2352 mem_print(mon
, &start
, &last_prot
, end
, prot
);
2357 mem_print(mon
, &start
, &last_prot
, end
, prot
);
2360 /* Flush last range */
2361 mem_print(mon
, &start
, &last_prot
, (target_phys_addr_t
)1 << 48, 0);
2365 static void mem_info(Monitor
*mon
)
2369 env
= mon_get_cpu();
2371 if (!(env
->cr
[0] & CR0_PG_MASK
)) {
2372 monitor_printf(mon
, "PG disabled\n");
2375 if (env
->cr
[4] & CR4_PAE_MASK
) {
2376 #ifdef TARGET_X86_64
2377 if (env
->hflags
& HF_LMA_MASK
) {
2378 mem_info_64(mon
, env
);
2382 mem_info_pae32(mon
, env
);
2385 mem_info_32(mon
, env
);
2390 #if defined(TARGET_SH4)
2392 static void print_tlb(Monitor
*mon
, int idx
, tlb_t
*tlb
)
2394 monitor_printf(mon
, " tlb%i:\t"
2395 "asid=%hhu vpn=%x\tppn=%x\tsz=%hhu size=%u\t"
2396 "v=%hhu shared=%hhu cached=%hhu prot=%hhu "
2397 "dirty=%hhu writethrough=%hhu\n",
2399 tlb
->asid
, tlb
->vpn
, tlb
->ppn
, tlb
->sz
, tlb
->size
,
2400 tlb
->v
, tlb
->sh
, tlb
->c
, tlb
->pr
,
2404 static void tlb_info(Monitor
*mon
)
2406 CPUState
*env
= mon_get_cpu();
2409 monitor_printf (mon
, "ITLB:\n");
2410 for (i
= 0 ; i
< ITLB_SIZE
; i
++)
2411 print_tlb (mon
, i
, &env
->itlb
[i
]);
2412 monitor_printf (mon
, "UTLB:\n");
2413 for (i
= 0 ; i
< UTLB_SIZE
; i
++)
2414 print_tlb (mon
, i
, &env
->utlb
[i
]);
2419 #if defined(TARGET_SPARC)
2420 static void tlb_info(Monitor
*mon
)
2422 CPUState
*env1
= mon_get_cpu();
2424 dump_mmu((FILE*)mon
, (fprintf_function
)monitor_printf
, env1
);
2428 static void do_info_mtree(Monitor
*mon
)
2430 mtree_info((fprintf_function
)monitor_printf
, mon
);
2433 static void do_info_numa(Monitor
*mon
)
2438 monitor_printf(mon
, "%d nodes\n", nb_numa_nodes
);
2439 for (i
= 0; i
< nb_numa_nodes
; i
++) {
2440 monitor_printf(mon
, "node %d cpus:", i
);
2441 for (env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
) {
2442 if (env
->numa_node
== i
) {
2443 monitor_printf(mon
, " %d", env
->cpu_index
);
2446 monitor_printf(mon
, "\n");
2447 monitor_printf(mon
, "node %d size: %" PRId64
" MB\n", i
,
2452 #ifdef CONFIG_PROFILER
2457 static void do_info_profile(Monitor
*mon
)
2463 monitor_printf(mon
, "async time %" PRId64
" (%0.3f)\n",
2464 dev_time
, dev_time
/ (double)get_ticks_per_sec());
2465 monitor_printf(mon
, "qemu time %" PRId64
" (%0.3f)\n",
2466 qemu_time
, qemu_time
/ (double)get_ticks_per_sec());
2471 static void do_info_profile(Monitor
*mon
)
2473 monitor_printf(mon
, "Internal profiler not compiled\n");
2477 /* Capture support */
2478 static QLIST_HEAD (capture_list_head
, CaptureState
) capture_head
;
2480 static void do_info_capture(Monitor
*mon
)
2485 for (s
= capture_head
.lh_first
, i
= 0; s
; s
= s
->entries
.le_next
, ++i
) {
2486 monitor_printf(mon
, "[%d]: ", i
);
2487 s
->ops
.info (s
->opaque
);
2492 static void do_stop_capture(Monitor
*mon
, const QDict
*qdict
)
2495 int n
= qdict_get_int(qdict
, "n");
2498 for (s
= capture_head
.lh_first
, i
= 0; s
; s
= s
->entries
.le_next
, ++i
) {
2500 s
->ops
.destroy (s
->opaque
);
2501 QLIST_REMOVE (s
, entries
);
2508 static void do_wav_capture(Monitor
*mon
, const QDict
*qdict
)
2510 const char *path
= qdict_get_str(qdict
, "path");
2511 int has_freq
= qdict_haskey(qdict
, "freq");
2512 int freq
= qdict_get_try_int(qdict
, "freq", -1);
2513 int has_bits
= qdict_haskey(qdict
, "bits");
2514 int bits
= qdict_get_try_int(qdict
, "bits", -1);
2515 int has_channels
= qdict_haskey(qdict
, "nchannels");
2516 int nchannels
= qdict_get_try_int(qdict
, "nchannels", -1);
2519 s
= g_malloc0 (sizeof (*s
));
2521 freq
= has_freq
? freq
: 44100;
2522 bits
= has_bits
? bits
: 16;
2523 nchannels
= has_channels
? nchannels
: 2;
2525 if (wav_start_capture (s
, path
, freq
, bits
, nchannels
)) {
2526 monitor_printf(mon
, "Failed to add wave capture\n");
2530 QLIST_INSERT_HEAD (&capture_head
, s
, entries
);
2534 #if defined(TARGET_I386)
2535 static int do_inject_nmi(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
2539 for (env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
) {
2540 cpu_interrupt(env
, CPU_INTERRUPT_NMI
);
2546 static int do_inject_nmi(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
2548 qerror_report(QERR_UNSUPPORTED
);
2553 static qemu_acl
*find_acl(Monitor
*mon
, const char *name
)
2555 qemu_acl
*acl
= qemu_acl_find(name
);
2558 monitor_printf(mon
, "acl: unknown list '%s'\n", name
);
2563 static void do_acl_show(Monitor
*mon
, const QDict
*qdict
)
2565 const char *aclname
= qdict_get_str(qdict
, "aclname");
2566 qemu_acl
*acl
= find_acl(mon
, aclname
);
2567 qemu_acl_entry
*entry
;
2571 monitor_printf(mon
, "policy: %s\n",
2572 acl
->defaultDeny
? "deny" : "allow");
2573 QTAILQ_FOREACH(entry
, &acl
->entries
, next
) {
2575 monitor_printf(mon
, "%d: %s %s\n", i
,
2576 entry
->deny
? "deny" : "allow", entry
->match
);
2581 static void do_acl_reset(Monitor
*mon
, const QDict
*qdict
)
2583 const char *aclname
= qdict_get_str(qdict
, "aclname");
2584 qemu_acl
*acl
= find_acl(mon
, aclname
);
2587 qemu_acl_reset(acl
);
2588 monitor_printf(mon
, "acl: removed all rules\n");
2592 static void do_acl_policy(Monitor
*mon
, const QDict
*qdict
)
2594 const char *aclname
= qdict_get_str(qdict
, "aclname");
2595 const char *policy
= qdict_get_str(qdict
, "policy");
2596 qemu_acl
*acl
= find_acl(mon
, aclname
);
2599 if (strcmp(policy
, "allow") == 0) {
2600 acl
->defaultDeny
= 0;
2601 monitor_printf(mon
, "acl: policy set to 'allow'\n");
2602 } else if (strcmp(policy
, "deny") == 0) {
2603 acl
->defaultDeny
= 1;
2604 monitor_printf(mon
, "acl: policy set to 'deny'\n");
2606 monitor_printf(mon
, "acl: unknown policy '%s', "
2607 "expected 'deny' or 'allow'\n", policy
);
2612 static void do_acl_add(Monitor
*mon
, const QDict
*qdict
)
2614 const char *aclname
= qdict_get_str(qdict
, "aclname");
2615 const char *match
= qdict_get_str(qdict
, "match");
2616 const char *policy
= qdict_get_str(qdict
, "policy");
2617 int has_index
= qdict_haskey(qdict
, "index");
2618 int index
= qdict_get_try_int(qdict
, "index", -1);
2619 qemu_acl
*acl
= find_acl(mon
, aclname
);
2623 if (strcmp(policy
, "allow") == 0) {
2625 } else if (strcmp(policy
, "deny") == 0) {
2628 monitor_printf(mon
, "acl: unknown policy '%s', "
2629 "expected 'deny' or 'allow'\n", policy
);
2633 ret
= qemu_acl_insert(acl
, deny
, match
, index
);
2635 ret
= qemu_acl_append(acl
, deny
, match
);
2637 monitor_printf(mon
, "acl: unable to add acl entry\n");
2639 monitor_printf(mon
, "acl: added rule at position %d\n", ret
);
2643 static void do_acl_remove(Monitor
*mon
, const QDict
*qdict
)
2645 const char *aclname
= qdict_get_str(qdict
, "aclname");
2646 const char *match
= qdict_get_str(qdict
, "match");
2647 qemu_acl
*acl
= find_acl(mon
, aclname
);
2651 ret
= qemu_acl_remove(acl
, match
);
2653 monitor_printf(mon
, "acl: no matching acl entry\n");
2655 monitor_printf(mon
, "acl: removed rule at position %d\n", ret
);
2659 #if defined(TARGET_I386)
2660 static void do_inject_mce(Monitor
*mon
, const QDict
*qdict
)
2663 int cpu_index
= qdict_get_int(qdict
, "cpu_index");
2664 int bank
= qdict_get_int(qdict
, "bank");
2665 uint64_t status
= qdict_get_int(qdict
, "status");
2666 uint64_t mcg_status
= qdict_get_int(qdict
, "mcg_status");
2667 uint64_t addr
= qdict_get_int(qdict
, "addr");
2668 uint64_t misc
= qdict_get_int(qdict
, "misc");
2669 int flags
= MCE_INJECT_UNCOND_AO
;
2671 if (qdict_get_try_bool(qdict
, "broadcast", 0)) {
2672 flags
|= MCE_INJECT_BROADCAST
;
2674 for (cenv
= first_cpu
; cenv
!= NULL
; cenv
= cenv
->next_cpu
) {
2675 if (cenv
->cpu_index
== cpu_index
) {
2676 cpu_x86_inject_mce(mon
, cenv
, bank
, status
, mcg_status
, addr
, misc
,
2684 static int do_getfd(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
2686 const char *fdname
= qdict_get_str(qdict
, "fdname");
2690 fd
= qemu_chr_fe_get_msgfd(mon
->chr
);
2692 qerror_report(QERR_FD_NOT_SUPPLIED
);
2696 if (qemu_isdigit(fdname
[0])) {
2697 qerror_report(QERR_INVALID_PARAMETER_VALUE
, "fdname",
2698 "a name not starting with a digit");
2702 QLIST_FOREACH(monfd
, &mon
->fds
, next
) {
2703 if (strcmp(monfd
->name
, fdname
) != 0) {
2712 monfd
= g_malloc0(sizeof(mon_fd_t
));
2713 monfd
->name
= g_strdup(fdname
);
2716 QLIST_INSERT_HEAD(&mon
->fds
, monfd
, next
);
2720 static int do_closefd(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
)
2722 const char *fdname
= qdict_get_str(qdict
, "fdname");
2725 QLIST_FOREACH(monfd
, &mon
->fds
, next
) {
2726 if (strcmp(monfd
->name
, fdname
) != 0) {
2730 QLIST_REMOVE(monfd
, next
);
2732 g_free(monfd
->name
);
2737 qerror_report(QERR_FD_NOT_FOUND
, fdname
);
2741 static void do_loadvm(Monitor
*mon
, const QDict
*qdict
)
2743 int saved_vm_running
= runstate_is_running();
2744 const char *name
= qdict_get_str(qdict
, "name");
2746 vm_stop(RUN_STATE_RESTORE_VM
);
2748 if (load_vmstate(name
) == 0 && saved_vm_running
) {
2753 int monitor_get_fd(Monitor
*mon
, const char *fdname
)
2757 QLIST_FOREACH(monfd
, &mon
->fds
, next
) {
2760 if (strcmp(monfd
->name
, fdname
) != 0) {
2766 /* caller takes ownership of fd */
2767 QLIST_REMOVE(monfd
, next
);
2768 g_free(monfd
->name
);
2777 static const mon_cmd_t mon_cmds
[] = {
2778 #include "hmp-commands.h"
2782 /* Please update hmp-commands.hx when adding or changing commands */
2783 static const mon_cmd_t info_cmds
[] = {
2788 .help
= "show the version of QEMU",
2789 .mhandler
.info
= hmp_info_version
,
2795 .help
= "show the network state",
2796 .mhandler
.info
= do_info_network
,
2802 .help
= "show the character devices",
2803 .user_print
= qemu_chr_info_print
,
2804 .mhandler
.info_new
= qemu_chr_info
,
2810 .help
= "show the block devices",
2811 .user_print
= bdrv_info_print
,
2812 .mhandler
.info_new
= bdrv_info
,
2815 .name
= "blockstats",
2818 .help
= "show block device statistics",
2819 .user_print
= bdrv_stats_print
,
2820 .mhandler
.info_new
= bdrv_info_stats
,
2823 .name
= "registers",
2826 .help
= "show the cpu registers",
2827 .mhandler
.info
= do_info_registers
,
2833 .help
= "show infos for each CPU",
2834 .user_print
= monitor_print_cpus
,
2835 .mhandler
.info_new
= do_info_cpus
,
2841 .help
= "show the command line history",
2842 .mhandler
.info
= do_info_history
,
2848 .help
= "show the interrupts statistics (if available)",
2849 .mhandler
.info
= irq_info
,
2855 .help
= "show i8259 (PIC) state",
2856 .mhandler
.info
= pic_info
,
2862 .help
= "show PCI info",
2863 .user_print
= do_pci_info_print
,
2864 .mhandler
.info_new
= do_pci_info
,
2866 #if defined(TARGET_I386) || defined(TARGET_SH4) || defined(TARGET_SPARC)
2871 .help
= "show virtual to physical memory mappings",
2872 .mhandler
.info
= tlb_info
,
2875 #if defined(TARGET_I386)
2880 .help
= "show the active virtual memory mappings",
2881 .mhandler
.info
= mem_info
,
2888 .help
= "show memory tree",
2889 .mhandler
.info
= do_info_mtree
,
2895 .help
= "show dynamic compiler info",
2896 .mhandler
.info
= do_info_jit
,
2902 .help
= "show KVM information",
2903 .mhandler
.info
= hmp_info_kvm
,
2909 .help
= "show NUMA information",
2910 .mhandler
.info
= do_info_numa
,
2916 .help
= "show guest USB devices",
2917 .mhandler
.info
= usb_info
,
2923 .help
= "show host USB devices",
2924 .mhandler
.info
= usb_host_info
,
2930 .help
= "show profiling information",
2931 .mhandler
.info
= do_info_profile
,
2937 .help
= "show capture information",
2938 .mhandler
.info
= do_info_capture
,
2941 .name
= "snapshots",
2944 .help
= "show the currently saved VM snapshots",
2945 .mhandler
.info
= do_info_snapshots
,
2951 .help
= "show the current VM status (running|paused)",
2952 .mhandler
.info
= hmp_info_status
,
2958 .help
= "show guest PCMCIA status",
2959 .mhandler
.info
= pcmcia_info
,
2965 .help
= "show which guest mouse is receiving events",
2966 .user_print
= do_info_mice_print
,
2967 .mhandler
.info_new
= do_info_mice
,
2973 .help
= "show the vnc server status",
2974 .user_print
= do_info_vnc_print
,
2975 .mhandler
.info_new
= do_info_vnc
,
2977 #if defined(CONFIG_SPICE)
2982 .help
= "show the spice server status",
2983 .user_print
= do_info_spice_print
,
2984 .mhandler
.info_new
= do_info_spice
,
2991 .help
= "show the current VM name",
2992 .mhandler
.info
= hmp_info_name
,
2998 .help
= "show the current VM UUID",
2999 .user_print
= do_info_uuid_print
,
3000 .mhandler
.info_new
= do_info_uuid
,
3002 #if defined(TARGET_PPC)
3007 .help
= "show CPU statistics",
3008 .mhandler
.info
= do_info_cpu_stats
,
3011 #if defined(CONFIG_SLIRP)
3016 .help
= "show user network stack connection states",
3017 .mhandler
.info
= do_info_usernet
,
3024 .help
= "show migration status",
3025 .user_print
= do_info_migrate_print
,
3026 .mhandler
.info_new
= do_info_migrate
,
3032 .help
= "show balloon information",
3033 .user_print
= monitor_print_balloon
,
3034 .mhandler
.info_async
= do_info_balloon
,
3035 .flags
= MONITOR_CMD_ASYNC
,
3041 .help
= "show device tree",
3042 .mhandler
.info
= do_info_qtree
,
3048 .help
= "show qdev device model list",
3049 .mhandler
.info
= do_info_qdm
,
3055 .help
= "show roms",
3056 .mhandler
.info
= do_info_roms
,
3058 #if defined(CONFIG_TRACE_SIMPLE)
3063 .help
= "show current contents of trace buffer",
3064 .mhandler
.info
= do_info_trace
,
3068 .name
= "trace-events",
3071 .help
= "show available trace-events & their state",
3072 .mhandler
.info
= do_trace_print_events
,
3079 static const mon_cmd_t qmp_cmds
[] = {
3080 #include "qmp-commands-old.h"
3084 static const mon_cmd_t qmp_query_cmds
[] = {
3089 .help
= "list QMP available commands",
3090 .user_print
= monitor_user_noop
,
3091 .mhandler
.info_new
= do_info_commands
,
3097 .help
= "show the character devices",
3098 .user_print
= qemu_chr_info_print
,
3099 .mhandler
.info_new
= qemu_chr_info
,
3105 .help
= "show the block devices",
3106 .user_print
= bdrv_info_print
,
3107 .mhandler
.info_new
= bdrv_info
,
3110 .name
= "blockstats",
3113 .help
= "show block device statistics",
3114 .user_print
= bdrv_stats_print
,
3115 .mhandler
.info_new
= bdrv_info_stats
,
3121 .help
= "show infos for each CPU",
3122 .user_print
= monitor_print_cpus
,
3123 .mhandler
.info_new
= do_info_cpus
,
3129 .help
= "show PCI info",
3130 .user_print
= do_pci_info_print
,
3131 .mhandler
.info_new
= do_pci_info
,
3137 .help
= "show which guest mouse is receiving events",
3138 .user_print
= do_info_mice_print
,
3139 .mhandler
.info_new
= do_info_mice
,
3145 .help
= "show the vnc server status",
3146 .user_print
= do_info_vnc_print
,
3147 .mhandler
.info_new
= do_info_vnc
,
3149 #if defined(CONFIG_SPICE)
3154 .help
= "show the spice server status",
3155 .user_print
= do_info_spice_print
,
3156 .mhandler
.info_new
= do_info_spice
,
3163 .help
= "show the current VM UUID",
3164 .user_print
= do_info_uuid_print
,
3165 .mhandler
.info_new
= do_info_uuid
,
3171 .help
= "show migration status",
3172 .user_print
= do_info_migrate_print
,
3173 .mhandler
.info_new
= do_info_migrate
,
3179 .help
= "show balloon information",
3180 .user_print
= monitor_print_balloon
,
3181 .mhandler
.info_async
= do_info_balloon
,
3182 .flags
= MONITOR_CMD_ASYNC
,
3187 /*******************************************************************/
3189 static const char *pch
;
3190 static jmp_buf expr_env
;
3195 typedef struct MonitorDef
{
3198 target_long (*get_value
)(const struct MonitorDef
*md
, int val
);
3202 #if defined(TARGET_I386)
3203 static target_long
monitor_get_pc (const struct MonitorDef
*md
, int val
)
3205 CPUState
*env
= mon_get_cpu();
3206 return env
->eip
+ env
->segs
[R_CS
].base
;
3210 #if defined(TARGET_PPC)
3211 static target_long
monitor_get_ccr (const struct MonitorDef
*md
, int val
)
3213 CPUState
*env
= mon_get_cpu();
3218 for (i
= 0; i
< 8; i
++)
3219 u
|= env
->crf
[i
] << (32 - (4 * i
));
3224 static target_long
monitor_get_msr (const struct MonitorDef
*md
, int val
)
3226 CPUState
*env
= mon_get_cpu();
3230 static target_long
monitor_get_xer (const struct MonitorDef
*md
, int val
)
3232 CPUState
*env
= mon_get_cpu();
3236 static target_long
monitor_get_decr (const struct MonitorDef
*md
, int val
)
3238 CPUState
*env
= mon_get_cpu();
3239 return cpu_ppc_load_decr(env
);
3242 static target_long
monitor_get_tbu (const struct MonitorDef
*md
, int val
)
3244 CPUState
*env
= mon_get_cpu();
3245 return cpu_ppc_load_tbu(env
);
3248 static target_long
monitor_get_tbl (const struct MonitorDef
*md
, int val
)
3250 CPUState
*env
= mon_get_cpu();
3251 return cpu_ppc_load_tbl(env
);
3255 #if defined(TARGET_SPARC)
3256 #ifndef TARGET_SPARC64
3257 static target_long
monitor_get_psr (const struct MonitorDef
*md
, int val
)
3259 CPUState
*env
= mon_get_cpu();
3261 return cpu_get_psr(env
);
3265 static target_long
monitor_get_reg(const struct MonitorDef
*md
, int val
)
3267 CPUState
*env
= mon_get_cpu();
3268 return env
->regwptr
[val
];
3272 static const MonitorDef monitor_defs
[] = {
3275 #define SEG(name, seg) \
3276 { name, offsetof(CPUState, segs[seg].selector), NULL, MD_I32 },\
3277 { name ".base", offsetof(CPUState, segs[seg].base) },\
3278 { name ".limit", offsetof(CPUState, segs[seg].limit), NULL, MD_I32 },
3280 { "eax", offsetof(CPUState
, regs
[0]) },
3281 { "ecx", offsetof(CPUState
, regs
[1]) },
3282 { "edx", offsetof(CPUState
, regs
[2]) },
3283 { "ebx", offsetof(CPUState
, regs
[3]) },
3284 { "esp|sp", offsetof(CPUState
, regs
[4]) },
3285 { "ebp|fp", offsetof(CPUState
, regs
[5]) },
3286 { "esi", offsetof(CPUState
, regs
[6]) },
3287 { "edi", offsetof(CPUState
, regs
[7]) },
3288 #ifdef TARGET_X86_64
3289 { "r8", offsetof(CPUState
, regs
[8]) },
3290 { "r9", offsetof(CPUState
, regs
[9]) },
3291 { "r10", offsetof(CPUState
, regs
[10]) },
3292 { "r11", offsetof(CPUState
, regs
[11]) },
3293 { "r12", offsetof(CPUState
, regs
[12]) },
3294 { "r13", offsetof(CPUState
, regs
[13]) },
3295 { "r14", offsetof(CPUState
, regs
[14]) },
3296 { "r15", offsetof(CPUState
, regs
[15]) },
3298 { "eflags", offsetof(CPUState
, eflags
) },
3299 { "eip", offsetof(CPUState
, eip
) },
3306 { "pc", 0, monitor_get_pc
, },
3307 #elif defined(TARGET_PPC)
3308 /* General purpose registers */
3309 { "r0", offsetof(CPUState
, gpr
[0]) },
3310 { "r1", offsetof(CPUState
, gpr
[1]) },
3311 { "r2", offsetof(CPUState
, gpr
[2]) },
3312 { "r3", offsetof(CPUState
, gpr
[3]) },
3313 { "r4", offsetof(CPUState
, gpr
[4]) },
3314 { "r5", offsetof(CPUState
, gpr
[5]) },
3315 { "r6", offsetof(CPUState
, gpr
[6]) },
3316 { "r7", offsetof(CPUState
, gpr
[7]) },
3317 { "r8", offsetof(CPUState
, gpr
[8]) },
3318 { "r9", offsetof(CPUState
, gpr
[9]) },
3319 { "r10", offsetof(CPUState
, gpr
[10]) },
3320 { "r11", offsetof(CPUState
, gpr
[11]) },
3321 { "r12", offsetof(CPUState
, gpr
[12]) },
3322 { "r13", offsetof(CPUState
, gpr
[13]) },
3323 { "r14", offsetof(CPUState
, gpr
[14]) },
3324 { "r15", offsetof(CPUState
, gpr
[15]) },
3325 { "r16", offsetof(CPUState
, gpr
[16]) },
3326 { "r17", offsetof(CPUState
, gpr
[17]) },
3327 { "r18", offsetof(CPUState
, gpr
[18]) },
3328 { "r19", offsetof(CPUState
, gpr
[19]) },
3329 { "r20", offsetof(CPUState
, gpr
[20]) },
3330 { "r21", offsetof(CPUState
, gpr
[21]) },
3331 { "r22", offsetof(CPUState
, gpr
[22]) },
3332 { "r23", offsetof(CPUState
, gpr
[23]) },
3333 { "r24", offsetof(CPUState
, gpr
[24]) },
3334 { "r25", offsetof(CPUState
, gpr
[25]) },
3335 { "r26", offsetof(CPUState
, gpr
[26]) },
3336 { "r27", offsetof(CPUState
, gpr
[27]) },
3337 { "r28", offsetof(CPUState
, gpr
[28]) },
3338 { "r29", offsetof(CPUState
, gpr
[29]) },
3339 { "r30", offsetof(CPUState
, gpr
[30]) },
3340 { "r31", offsetof(CPUState
, gpr
[31]) },
3341 /* Floating point registers */
3342 { "f0", offsetof(CPUState
, fpr
[0]) },
3343 { "f1", offsetof(CPUState
, fpr
[1]) },
3344 { "f2", offsetof(CPUState
, fpr
[2]) },
3345 { "f3", offsetof(CPUState
, fpr
[3]) },
3346 { "f4", offsetof(CPUState
, fpr
[4]) },
3347 { "f5", offsetof(CPUState
, fpr
[5]) },
3348 { "f6", offsetof(CPUState
, fpr
[6]) },
3349 { "f7", offsetof(CPUState
, fpr
[7]) },
3350 { "f8", offsetof(CPUState
, fpr
[8]) },
3351 { "f9", offsetof(CPUState
, fpr
[9]) },
3352 { "f10", offsetof(CPUState
, fpr
[10]) },
3353 { "f11", offsetof(CPUState
, fpr
[11]) },
3354 { "f12", offsetof(CPUState
, fpr
[12]) },
3355 { "f13", offsetof(CPUState
, fpr
[13]) },
3356 { "f14", offsetof(CPUState
, fpr
[14]) },
3357 { "f15", offsetof(CPUState
, fpr
[15]) },
3358 { "f16", offsetof(CPUState
, fpr
[16]) },
3359 { "f17", offsetof(CPUState
, fpr
[17]) },
3360 { "f18", offsetof(CPUState
, fpr
[18]) },
3361 { "f19", offsetof(CPUState
, fpr
[19]) },
3362 { "f20", offsetof(CPUState
, fpr
[20]) },
3363 { "f21", offsetof(CPUState
, fpr
[21]) },
3364 { "f22", offsetof(CPUState
, fpr
[22]) },
3365 { "f23", offsetof(CPUState
, fpr
[23]) },
3366 { "f24", offsetof(CPUState
, fpr
[24]) },
3367 { "f25", offsetof(CPUState
, fpr
[25]) },
3368 { "f26", offsetof(CPUState
, fpr
[26]) },
3369 { "f27", offsetof(CPUState
, fpr
[27]) },
3370 { "f28", offsetof(CPUState
, fpr
[28]) },
3371 { "f29", offsetof(CPUState
, fpr
[29]) },
3372 { "f30", offsetof(CPUState
, fpr
[30]) },
3373 { "f31", offsetof(CPUState
, fpr
[31]) },
3374 { "fpscr", offsetof(CPUState
, fpscr
) },
3375 /* Next instruction pointer */
3376 { "nip|pc", offsetof(CPUState
, nip
) },
3377 { "lr", offsetof(CPUState
, lr
) },
3378 { "ctr", offsetof(CPUState
, ctr
) },
3379 { "decr", 0, &monitor_get_decr
, },
3380 { "ccr", 0, &monitor_get_ccr
, },
3381 /* Machine state register */
3382 { "msr", 0, &monitor_get_msr
, },
3383 { "xer", 0, &monitor_get_xer
, },
3384 { "tbu", 0, &monitor_get_tbu
, },
3385 { "tbl", 0, &monitor_get_tbl
, },
3386 #if defined(TARGET_PPC64)
3387 /* Address space register */
3388 { "asr", offsetof(CPUState
, asr
) },
3390 /* Segment registers */
3391 { "sdr1", offsetof(CPUState
, spr
[SPR_SDR1
]) },
3392 { "sr0", offsetof(CPUState
, sr
[0]) },
3393 { "sr1", offsetof(CPUState
, sr
[1]) },
3394 { "sr2", offsetof(CPUState
, sr
[2]) },
3395 { "sr3", offsetof(CPUState
, sr
[3]) },
3396 { "sr4", offsetof(CPUState
, sr
[4]) },
3397 { "sr5", offsetof(CPUState
, sr
[5]) },
3398 { "sr6", offsetof(CPUState
, sr
[6]) },
3399 { "sr7", offsetof(CPUState
, sr
[7]) },
3400 { "sr8", offsetof(CPUState
, sr
[8]) },
3401 { "sr9", offsetof(CPUState
, sr
[9]) },
3402 { "sr10", offsetof(CPUState
, sr
[10]) },
3403 { "sr11", offsetof(CPUState
, sr
[11]) },
3404 { "sr12", offsetof(CPUState
, sr
[12]) },
3405 { "sr13", offsetof(CPUState
, sr
[13]) },
3406 { "sr14", offsetof(CPUState
, sr
[14]) },
3407 { "sr15", offsetof(CPUState
, sr
[15]) },
3408 /* Too lazy to put BATs... */
3409 { "pvr", offsetof(CPUState
, spr
[SPR_PVR
]) },
3411 { "srr0", offsetof(CPUState
, spr
[SPR_SRR0
]) },
3412 { "srr1", offsetof(CPUState
, spr
[SPR_SRR1
]) },
3413 { "sprg0", offsetof(CPUState
, spr
[SPR_SPRG0
]) },
3414 { "sprg1", offsetof(CPUState
, spr
[SPR_SPRG1
]) },
3415 { "sprg2", offsetof(CPUState
, spr
[SPR_SPRG2
]) },
3416 { "sprg3", offsetof(CPUState
, spr
[SPR_SPRG3
]) },
3417 { "sprg4", offsetof(CPUState
, spr
[SPR_SPRG4
]) },
3418 { "sprg5", offsetof(CPUState
, spr
[SPR_SPRG5
]) },
3419 { "sprg6", offsetof(CPUState
, spr
[SPR_SPRG6
]) },
3420 { "sprg7", offsetof(CPUState
, spr
[SPR_SPRG7
]) },
3421 { "pid", offsetof(CPUState
, spr
[SPR_BOOKE_PID
]) },
3422 { "csrr0", offsetof(CPUState
, spr
[SPR_BOOKE_CSRR0
]) },
3423 { "csrr1", offsetof(CPUState
, spr
[SPR_BOOKE_CSRR1
]) },
3424 { "esr", offsetof(CPUState
, spr
[SPR_BOOKE_ESR
]) },
3425 { "dear", offsetof(CPUState
, spr
[SPR_BOOKE_DEAR
]) },
3426 { "mcsr", offsetof(CPUState
, spr
[SPR_BOOKE_MCSR
]) },
3427 { "tsr", offsetof(CPUState
, spr
[SPR_BOOKE_TSR
]) },
3428 { "tcr", offsetof(CPUState
, spr
[SPR_BOOKE_TCR
]) },
3429 { "vrsave", offsetof(CPUState
, spr
[SPR_VRSAVE
]) },
3430 { "pir", offsetof(CPUState
, spr
[SPR_BOOKE_PIR
]) },
3431 { "mcsrr0", offsetof(CPUState
, spr
[SPR_BOOKE_MCSRR0
]) },
3432 { "mcsrr1", offsetof(CPUState
, spr
[SPR_BOOKE_MCSRR1
]) },
3433 { "decar", offsetof(CPUState
, spr
[SPR_BOOKE_DECAR
]) },
3434 { "ivpr", offsetof(CPUState
, spr
[SPR_BOOKE_IVPR
]) },
3435 { "epcr", offsetof(CPUState
, spr
[SPR_BOOKE_EPCR
]) },
3436 { "sprg8", offsetof(CPUState
, spr
[SPR_BOOKE_SPRG8
]) },
3437 { "ivor0", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR0
]) },
3438 { "ivor1", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR1
]) },
3439 { "ivor2", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR2
]) },
3440 { "ivor3", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR3
]) },
3441 { "ivor4", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR4
]) },
3442 { "ivor5", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR5
]) },
3443 { "ivor6", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR6
]) },
3444 { "ivor7", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR7
]) },
3445 { "ivor8", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR8
]) },
3446 { "ivor9", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR9
]) },
3447 { "ivor10", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR10
]) },
3448 { "ivor11", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR11
]) },
3449 { "ivor12", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR12
]) },
3450 { "ivor13", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR13
]) },
3451 { "ivor14", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR14
]) },
3452 { "ivor15", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR15
]) },
3453 { "ivor32", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR32
]) },
3454 { "ivor33", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR33
]) },
3455 { "ivor34", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR34
]) },
3456 { "ivor35", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR35
]) },
3457 { "ivor36", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR36
]) },
3458 { "ivor37", offsetof(CPUState
, spr
[SPR_BOOKE_IVOR37
]) },
3459 { "mas0", offsetof(CPUState
, spr
[SPR_BOOKE_MAS0
]) },
3460 { "mas1", offsetof(CPUState
, spr
[SPR_BOOKE_MAS1
]) },
3461 { "mas2", offsetof(CPUState
, spr
[SPR_BOOKE_MAS2
]) },
3462 { "mas3", offsetof(CPUState
, spr
[SPR_BOOKE_MAS3
]) },
3463 { "mas4", offsetof(CPUState
, spr
[SPR_BOOKE_MAS4
]) },
3464 { "mas6", offsetof(CPUState
, spr
[SPR_BOOKE_MAS6
]) },
3465 { "mas7", offsetof(CPUState
, spr
[SPR_BOOKE_MAS7
]) },
3466 { "mmucfg", offsetof(CPUState
, spr
[SPR_MMUCFG
]) },
3467 { "tlb0cfg", offsetof(CPUState
, spr
[SPR_BOOKE_TLB0CFG
]) },
3468 { "tlb1cfg", offsetof(CPUState
, spr
[SPR_BOOKE_TLB1CFG
]) },
3469 { "epr", offsetof(CPUState
, spr
[SPR_BOOKE_EPR
]) },
3470 { "eplc", offsetof(CPUState
, spr
[SPR_BOOKE_EPLC
]) },
3471 { "epsc", offsetof(CPUState
, spr
[SPR_BOOKE_EPSC
]) },
3472 { "svr", offsetof(CPUState
, spr
[SPR_E500_SVR
]) },
3473 { "mcar", offsetof(CPUState
, spr
[SPR_Exxx_MCAR
]) },
3474 { "pid1", offsetof(CPUState
, spr
[SPR_BOOKE_PID1
]) },
3475 { "pid2", offsetof(CPUState
, spr
[SPR_BOOKE_PID2
]) },
3476 { "hid0", offsetof(CPUState
, spr
[SPR_HID0
]) },
3478 #elif defined(TARGET_SPARC)
3479 { "g0", offsetof(CPUState
, gregs
[0]) },
3480 { "g1", offsetof(CPUState
, gregs
[1]) },
3481 { "g2", offsetof(CPUState
, gregs
[2]) },
3482 { "g3", offsetof(CPUState
, gregs
[3]) },
3483 { "g4", offsetof(CPUState
, gregs
[4]) },
3484 { "g5", offsetof(CPUState
, gregs
[5]) },
3485 { "g6", offsetof(CPUState
, gregs
[6]) },
3486 { "g7", offsetof(CPUState
, gregs
[7]) },
3487 { "o0", 0, monitor_get_reg
},
3488 { "o1", 1, monitor_get_reg
},
3489 { "o2", 2, monitor_get_reg
},
3490 { "o3", 3, monitor_get_reg
},
3491 { "o4", 4, monitor_get_reg
},
3492 { "o5", 5, monitor_get_reg
},
3493 { "o6", 6, monitor_get_reg
},
3494 { "o7", 7, monitor_get_reg
},
3495 { "l0", 8, monitor_get_reg
},
3496 { "l1", 9, monitor_get_reg
},
3497 { "l2", 10, monitor_get_reg
},
3498 { "l3", 11, monitor_get_reg
},
3499 { "l4", 12, monitor_get_reg
},
3500 { "l5", 13, monitor_get_reg
},
3501 { "l6", 14, monitor_get_reg
},
3502 { "l7", 15, monitor_get_reg
},
3503 { "i0", 16, monitor_get_reg
},
3504 { "i1", 17, monitor_get_reg
},
3505 { "i2", 18, monitor_get_reg
},
3506 { "i3", 19, monitor_get_reg
},
3507 { "i4", 20, monitor_get_reg
},
3508 { "i5", 21, monitor_get_reg
},
3509 { "i6", 22, monitor_get_reg
},
3510 { "i7", 23, monitor_get_reg
},
3511 { "pc", offsetof(CPUState
, pc
) },
3512 { "npc", offsetof(CPUState
, npc
) },
3513 { "y", offsetof(CPUState
, y
) },
3514 #ifndef TARGET_SPARC64
3515 { "psr", 0, &monitor_get_psr
, },
3516 { "wim", offsetof(CPUState
, wim
) },
3518 { "tbr", offsetof(CPUState
, tbr
) },
3519 { "fsr", offsetof(CPUState
, fsr
) },
3520 { "f0", offsetof(CPUState
, fpr
[0]) },
3521 { "f1", offsetof(CPUState
, fpr
[1]) },
3522 { "f2", offsetof(CPUState
, fpr
[2]) },
3523 { "f3", offsetof(CPUState
, fpr
[3]) },
3524 { "f4", offsetof(CPUState
, fpr
[4]) },
3525 { "f5", offsetof(CPUState
, fpr
[5]) },
3526 { "f6", offsetof(CPUState
, fpr
[6]) },
3527 { "f7", offsetof(CPUState
, fpr
[7]) },
3528 { "f8", offsetof(CPUState
, fpr
[8]) },
3529 { "f9", offsetof(CPUState
, fpr
[9]) },
3530 { "f10", offsetof(CPUState
, fpr
[10]) },
3531 { "f11", offsetof(CPUState
, fpr
[11]) },
3532 { "f12", offsetof(CPUState
, fpr
[12]) },
3533 { "f13", offsetof(CPUState
, fpr
[13]) },
3534 { "f14", offsetof(CPUState
, fpr
[14]) },
3535 { "f15", offsetof(CPUState
, fpr
[15]) },
3536 { "f16", offsetof(CPUState
, fpr
[16]) },
3537 { "f17", offsetof(CPUState
, fpr
[17]) },
3538 { "f18", offsetof(CPUState
, fpr
[18]) },
3539 { "f19", offsetof(CPUState
, fpr
[19]) },
3540 { "f20", offsetof(CPUState
, fpr
[20]) },
3541 { "f21", offsetof(CPUState
, fpr
[21]) },
3542 { "f22", offsetof(CPUState
, fpr
[22]) },
3543 { "f23", offsetof(CPUState
, fpr
[23]) },
3544 { "f24", offsetof(CPUState
, fpr
[24]) },
3545 { "f25", offsetof(CPUState
, fpr
[25]) },
3546 { "f26", offsetof(CPUState
, fpr
[26]) },
3547 { "f27", offsetof(CPUState
, fpr
[27]) },
3548 { "f28", offsetof(CPUState
, fpr
[28]) },
3549 { "f29", offsetof(CPUState
, fpr
[29]) },
3550 { "f30", offsetof(CPUState
, fpr
[30]) },
3551 { "f31", offsetof(CPUState
, fpr
[31]) },
3552 #ifdef TARGET_SPARC64
3553 { "f32", offsetof(CPUState
, fpr
[32]) },
3554 { "f34", offsetof(CPUState
, fpr
[34]) },
3555 { "f36", offsetof(CPUState
, fpr
[36]) },
3556 { "f38", offsetof(CPUState
, fpr
[38]) },
3557 { "f40", offsetof(CPUState
, fpr
[40]) },
3558 { "f42", offsetof(CPUState
, fpr
[42]) },
3559 { "f44", offsetof(CPUState
, fpr
[44]) },
3560 { "f46", offsetof(CPUState
, fpr
[46]) },
3561 { "f48", offsetof(CPUState
, fpr
[48]) },
3562 { "f50", offsetof(CPUState
, fpr
[50]) },
3563 { "f52", offsetof(CPUState
, fpr
[52]) },
3564 { "f54", offsetof(CPUState
, fpr
[54]) },
3565 { "f56", offsetof(CPUState
, fpr
[56]) },
3566 { "f58", offsetof(CPUState
, fpr
[58]) },
3567 { "f60", offsetof(CPUState
, fpr
[60]) },
3568 { "f62", offsetof(CPUState
, fpr
[62]) },
3569 { "asi", offsetof(CPUState
, asi
) },
3570 { "pstate", offsetof(CPUState
, pstate
) },
3571 { "cansave", offsetof(CPUState
, cansave
) },
3572 { "canrestore", offsetof(CPUState
, canrestore
) },
3573 { "otherwin", offsetof(CPUState
, otherwin
) },
3574 { "wstate", offsetof(CPUState
, wstate
) },
3575 { "cleanwin", offsetof(CPUState
, cleanwin
) },
3576 { "fprs", offsetof(CPUState
, fprs
) },
3582 static void expr_error(Monitor
*mon
, const char *msg
)
3584 monitor_printf(mon
, "%s\n", msg
);
3585 longjmp(expr_env
, 1);
3588 /* return 0 if OK, -1 if not found */
3589 static int get_monitor_def(target_long
*pval
, const char *name
)
3591 const MonitorDef
*md
;
3594 for(md
= monitor_defs
; md
->name
!= NULL
; md
++) {
3595 if (compare_cmd(name
, md
->name
)) {
3596 if (md
->get_value
) {
3597 *pval
= md
->get_value(md
, md
->offset
);
3599 CPUState
*env
= mon_get_cpu();
3600 ptr
= (uint8_t *)env
+ md
->offset
;
3603 *pval
= *(int32_t *)ptr
;
3606 *pval
= *(target_long
*)ptr
;
3619 static void next(void)
3623 while (qemu_isspace(*pch
))
3628 static int64_t expr_sum(Monitor
*mon
);
3630 static int64_t expr_unary(Monitor
*mon
)
3639 n
= expr_unary(mon
);
3643 n
= -expr_unary(mon
);
3647 n
= ~expr_unary(mon
);
3653 expr_error(mon
, "')' expected");
3660 expr_error(mon
, "character constant expected");
3664 expr_error(mon
, "missing terminating \' character");
3674 while ((*pch
>= 'a' && *pch
<= 'z') ||
3675 (*pch
>= 'A' && *pch
<= 'Z') ||
3676 (*pch
>= '0' && *pch
<= '9') ||
3677 *pch
== '_' || *pch
== '.') {
3678 if ((q
- buf
) < sizeof(buf
) - 1)
3682 while (qemu_isspace(*pch
))
3685 ret
= get_monitor_def(®
, buf
);
3687 expr_error(mon
, "unknown register");
3692 expr_error(mon
, "unexpected end of expression");
3696 #if TARGET_PHYS_ADDR_BITS > 32
3697 n
= strtoull(pch
, &p
, 0);
3699 n
= strtoul(pch
, &p
, 0);
3702 expr_error(mon
, "invalid char in expression");
3705 while (qemu_isspace(*pch
))
3713 static int64_t expr_prod(Monitor
*mon
)
3718 val
= expr_unary(mon
);
3721 if (op
!= '*' && op
!= '/' && op
!= '%')
3724 val2
= expr_unary(mon
);
3733 expr_error(mon
, "division by zero");
3744 static int64_t expr_logic(Monitor
*mon
)
3749 val
= expr_prod(mon
);
3752 if (op
!= '&' && op
!= '|' && op
!= '^')
3755 val2
= expr_prod(mon
);
3772 static int64_t expr_sum(Monitor
*mon
)
3777 val
= expr_logic(mon
);
3780 if (op
!= '+' && op
!= '-')
3783 val2
= expr_logic(mon
);
3792 static int get_expr(Monitor
*mon
, int64_t *pval
, const char **pp
)
3795 if (setjmp(expr_env
)) {
3799 while (qemu_isspace(*pch
))
3801 *pval
= expr_sum(mon
);
3806 static int get_double(Monitor
*mon
, double *pval
, const char **pp
)
3808 const char *p
= *pp
;
3812 d
= strtod(p
, &tailp
);
3814 monitor_printf(mon
, "Number expected\n");
3817 if (d
!= d
|| d
- d
!= 0) {
3818 /* NaN or infinity */
3819 monitor_printf(mon
, "Bad number\n");
3827 static int get_str(char *buf
, int buf_size
, const char **pp
)
3835 while (qemu_isspace(*p
))
3845 while (*p
!= '\0' && *p
!= '\"') {
3861 qemu_printf("unsupported escape code: '\\%c'\n", c
);
3864 if ((q
- buf
) < buf_size
- 1) {
3868 if ((q
- buf
) < buf_size
- 1) {
3875 qemu_printf("unterminated string\n");
3880 while (*p
!= '\0' && !qemu_isspace(*p
)) {
3881 if ((q
- buf
) < buf_size
- 1) {
3893 * Store the command-name in cmdname, and return a pointer to
3894 * the remaining of the command string.
3896 static const char *get_command_name(const char *cmdline
,
3897 char *cmdname
, size_t nlen
)
3900 const char *p
, *pstart
;
3903 while (qemu_isspace(*p
))
3908 while (*p
!= '\0' && *p
!= '/' && !qemu_isspace(*p
))
3913 memcpy(cmdname
, pstart
, len
);
3914 cmdname
[len
] = '\0';
3919 * Read key of 'type' into 'key' and return the current
3922 static char *key_get_info(const char *type
, char **key
)
3930 p
= strchr(type
, ':');
3937 str
= g_malloc(len
+ 1);
3938 memcpy(str
, type
, len
);
3945 static int default_fmt_format
= 'x';
3946 static int default_fmt_size
= 4;
3950 static int is_valid_option(const char *c
, const char *typestr
)
3958 typestr
= strstr(typestr
, option
);
3959 return (typestr
!= NULL
);
3962 static const mon_cmd_t
*search_dispatch_table(const mon_cmd_t
*disp_table
,
3963 const char *cmdname
)
3965 const mon_cmd_t
*cmd
;
3967 for (cmd
= disp_table
; cmd
->name
!= NULL
; cmd
++) {
3968 if (compare_cmd(cmdname
, cmd
->name
)) {
3976 static const mon_cmd_t
*monitor_find_command(const char *cmdname
)
3978 return search_dispatch_table(mon_cmds
, cmdname
);
3981 static const mon_cmd_t
*qmp_find_query_cmd(const char *info_item
)
3983 return search_dispatch_table(qmp_query_cmds
, info_item
);
3986 static const mon_cmd_t
*qmp_find_cmd(const char *cmdname
)
3988 return search_dispatch_table(qmp_cmds
, cmdname
);
3991 static const mon_cmd_t
*monitor_parse_command(Monitor
*mon
,
3992 const char *cmdline
,
3995 const char *p
, *typestr
;
3997 const mon_cmd_t
*cmd
;
4003 monitor_printf(mon
, "command='%s'\n", cmdline
);
4006 /* extract the command name */
4007 p
= get_command_name(cmdline
, cmdname
, sizeof(cmdname
));
4011 cmd
= monitor_find_command(cmdname
);
4013 monitor_printf(mon
, "unknown command: '%s'\n", cmdname
);
4017 /* parse the parameters */
4018 typestr
= cmd
->args_type
;
4020 typestr
= key_get_info(typestr
, &key
);
4032 while (qemu_isspace(*p
))
4034 if (*typestr
== '?') {
4037 /* no optional string: NULL argument */
4041 ret
= get_str(buf
, sizeof(buf
), &p
);
4045 monitor_printf(mon
, "%s: filename expected\n",
4049 monitor_printf(mon
, "%s: block device name expected\n",
4053 monitor_printf(mon
, "%s: string expected\n", cmdname
);
4058 qdict_put(qdict
, key
, qstring_from_str(buf
));
4063 QemuOptsList
*opts_list
;
4066 opts_list
= qemu_find_opts(key
);
4067 if (!opts_list
|| opts_list
->desc
->name
) {
4070 while (qemu_isspace(*p
)) {
4075 if (get_str(buf
, sizeof(buf
), &p
) < 0) {
4078 opts
= qemu_opts_parse(opts_list
, buf
, 1);
4082 qemu_opts_to_qdict(opts
, qdict
);
4083 qemu_opts_del(opts
);
4088 int count
, format
, size
;
4090 while (qemu_isspace(*p
))
4096 if (qemu_isdigit(*p
)) {
4098 while (qemu_isdigit(*p
)) {
4099 count
= count
* 10 + (*p
- '0');
4137 if (*p
!= '\0' && !qemu_isspace(*p
)) {
4138 monitor_printf(mon
, "invalid char in format: '%c'\n",
4143 format
= default_fmt_format
;
4144 if (format
!= 'i') {
4145 /* for 'i', not specifying a size gives -1 as size */
4147 size
= default_fmt_size
;
4148 default_fmt_size
= size
;
4150 default_fmt_format
= format
;
4153 format
= default_fmt_format
;
4154 if (format
!= 'i') {
4155 size
= default_fmt_size
;
4160 qdict_put(qdict
, "count", qint_from_int(count
));
4161 qdict_put(qdict
, "format", qint_from_int(format
));
4162 qdict_put(qdict
, "size", qint_from_int(size
));
4171 while (qemu_isspace(*p
))
4173 if (*typestr
== '?' || *typestr
== '.') {
4174 if (*typestr
== '?') {
4182 while (qemu_isspace(*p
))
4191 if (get_expr(mon
, &val
, &p
))
4193 /* Check if 'i' is greater than 32-bit */
4194 if ((c
== 'i') && ((val
>> 32) & 0xffffffff)) {
4195 monitor_printf(mon
, "\'%s\' has failed: ", cmdname
);
4196 monitor_printf(mon
, "integer is for 32-bit values\n");
4198 } else if (c
== 'M') {
4201 qdict_put(qdict
, key
, qint_from_int(val
));
4209 while (qemu_isspace(*p
)) {
4212 if (*typestr
== '?') {
4218 val
= strtosz(p
, &end
);
4220 monitor_printf(mon
, "invalid size\n");
4223 qdict_put(qdict
, key
, qint_from_int(val
));
4231 while (qemu_isspace(*p
))
4233 if (*typestr
== '?') {
4239 if (get_double(mon
, &val
, &p
) < 0) {
4242 if (p
[0] && p
[1] == 's') {
4245 val
/= 1e3
; p
+= 2; break;
4247 val
/= 1e6
; p
+= 2; break;
4249 val
/= 1e9
; p
+= 2; break;
4252 if (*p
&& !qemu_isspace(*p
)) {
4253 monitor_printf(mon
, "Unknown unit suffix\n");
4256 qdict_put(qdict
, key
, qfloat_from_double(val
));
4264 while (qemu_isspace(*p
)) {
4268 while (qemu_isgraph(*p
)) {
4271 if (p
- beg
== 2 && !memcmp(beg
, "on", p
- beg
)) {
4273 } else if (p
- beg
== 3 && !memcmp(beg
, "off", p
- beg
)) {
4276 monitor_printf(mon
, "Expected 'on' or 'off'\n");
4279 qdict_put(qdict
, key
, qbool_from_int(val
));
4284 const char *tmp
= p
;
4291 while (qemu_isspace(*p
))
4296 if(!is_valid_option(p
, typestr
)) {
4298 monitor_printf(mon
, "%s: unsupported option -%c\n",
4310 qdict_put(qdict
, key
, qbool_from_int(1));
4317 monitor_printf(mon
, "%s: unknown type '%c'\n", cmdname
, c
);
4323 /* check that all arguments were parsed */
4324 while (qemu_isspace(*p
))
4327 monitor_printf(mon
, "%s: extraneous characters at the end of line\n",
4339 void monitor_set_error(Monitor
*mon
, QError
*qerror
)
4341 /* report only the first error */
4343 mon
->error
= qerror
;
4345 MON_DEBUG("Additional error report at %s:%d\n",
4346 qerror
->file
, qerror
->linenr
);
4351 static void handler_audit(Monitor
*mon
, const mon_cmd_t
*cmd
, int ret
)
4353 if (ret
&& !monitor_has_error(mon
)) {
4355 * If it returns failure, it must have passed on error.
4357 * Action: Report an internal error to the client if in QMP.
4359 qerror_report(QERR_UNDEFINED_ERROR
);
4360 MON_DEBUG("command '%s' returned failure but did not pass an error\n",
4364 #ifdef CONFIG_DEBUG_MONITOR
4365 if (!ret
&& monitor_has_error(mon
)) {
4367 * If it returns success, it must not have passed an error.
4369 * Action: Report the passed error to the client.
4371 MON_DEBUG("command '%s' returned success but passed an error\n",
4375 if (mon_print_count_get(mon
) > 0 && strcmp(cmd
->name
, "info") != 0) {
4377 * Handlers should not call Monitor print functions.
4379 * Action: Ignore them in QMP.
4381 * (XXX: we don't check any 'info' or 'query' command here
4382 * because the user print function _is_ called by do_info(), hence
4383 * we will trigger this check. This problem will go away when we
4384 * make 'query' commands real and kill do_info())
4386 MON_DEBUG("command '%s' called print functions %d time(s)\n",
4387 cmd
->name
, mon_print_count_get(mon
));
4392 static void handle_user_command(Monitor
*mon
, const char *cmdline
)
4395 const mon_cmd_t
*cmd
;
4397 qdict
= qdict_new();
4399 cmd
= monitor_parse_command(mon
, cmdline
, qdict
);
4403 if (handler_is_async(cmd
)) {
4404 user_async_cmd_handler(mon
, cmd
, qdict
);
4405 } else if (handler_is_qobject(cmd
)) {
4406 QObject
*data
= NULL
;
4408 /* XXX: ignores the error code */
4409 cmd
->mhandler
.cmd_new(mon
, qdict
, &data
);
4410 assert(!monitor_has_error(mon
));
4412 cmd
->user_print(mon
, data
);
4413 qobject_decref(data
);
4416 cmd
->mhandler
.cmd(mon
, qdict
);
4423 static void cmd_completion(const char *name
, const char *list
)
4425 const char *p
, *pstart
;
4434 p
= pstart
+ strlen(pstart
);
4436 if (len
> sizeof(cmd
) - 2)
4437 len
= sizeof(cmd
) - 2;
4438 memcpy(cmd
, pstart
, len
);
4440 if (name
[0] == '\0' || !strncmp(name
, cmd
, strlen(name
))) {
4441 readline_add_completion(cur_mon
->rs
, cmd
);
4449 static void file_completion(const char *input
)
4454 char file
[1024], file_prefix
[1024];
4458 p
= strrchr(input
, '/');
4461 pstrcpy(file_prefix
, sizeof(file_prefix
), input
);
4462 pstrcpy(path
, sizeof(path
), ".");
4464 input_path_len
= p
- input
+ 1;
4465 memcpy(path
, input
, input_path_len
);
4466 if (input_path_len
> sizeof(path
) - 1)
4467 input_path_len
= sizeof(path
) - 1;
4468 path
[input_path_len
] = '\0';
4469 pstrcpy(file_prefix
, sizeof(file_prefix
), p
+ 1);
4471 #ifdef DEBUG_COMPLETION
4472 monitor_printf(cur_mon
, "input='%s' path='%s' prefix='%s'\n",
4473 input
, path
, file_prefix
);
4475 ffs
= opendir(path
);
4484 if (strcmp(d
->d_name
, ".") == 0 || strcmp(d
->d_name
, "..") == 0) {
4488 if (strstart(d
->d_name
, file_prefix
, NULL
)) {
4489 memcpy(file
, input
, input_path_len
);
4490 if (input_path_len
< sizeof(file
))
4491 pstrcpy(file
+ input_path_len
, sizeof(file
) - input_path_len
,
4493 /* stat the file to find out if it's a directory.
4494 * In that case add a slash to speed up typing long paths
4497 if(S_ISDIR(sb
.st_mode
))
4498 pstrcat(file
, sizeof(file
), "/");
4499 readline_add_completion(cur_mon
->rs
, file
);
4505 static void block_completion_it(void *opaque
, BlockDriverState
*bs
)
4507 const char *name
= bdrv_get_device_name(bs
);
4508 const char *input
= opaque
;
4510 if (input
[0] == '\0' ||
4511 !strncmp(name
, (char *)input
, strlen(input
))) {
4512 readline_add_completion(cur_mon
->rs
, name
);
4516 /* NOTE: this parser is an approximate form of the real command parser */
4517 static void parse_cmdline(const char *cmdline
,
4518 int *pnb_args
, char **args
)
4527 while (qemu_isspace(*p
))
4531 if (nb_args
>= MAX_ARGS
)
4533 ret
= get_str(buf
, sizeof(buf
), &p
);
4534 args
[nb_args
] = g_strdup(buf
);
4539 *pnb_args
= nb_args
;
4542 static const char *next_arg_type(const char *typestr
)
4544 const char *p
= strchr(typestr
, ':');
4545 return (p
!= NULL
? ++p
: typestr
);
4548 static void monitor_find_completion(const char *cmdline
)
4550 const char *cmdname
;
4551 char *args
[MAX_ARGS
];
4552 int nb_args
, i
, len
;
4553 const char *ptype
, *str
;
4554 const mon_cmd_t
*cmd
;
4557 parse_cmdline(cmdline
, &nb_args
, args
);
4558 #ifdef DEBUG_COMPLETION
4559 for(i
= 0; i
< nb_args
; i
++) {
4560 monitor_printf(cur_mon
, "arg%d = '%s'\n", i
, (char *)args
[i
]);
4564 /* if the line ends with a space, it means we want to complete the
4566 len
= strlen(cmdline
);
4567 if (len
> 0 && qemu_isspace(cmdline
[len
- 1])) {
4568 if (nb_args
>= MAX_ARGS
) {
4571 args
[nb_args
++] = g_strdup("");
4574 /* command completion */
4579 readline_set_completion_index(cur_mon
->rs
, strlen(cmdname
));
4580 for(cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
4581 cmd_completion(cmdname
, cmd
->name
);
4584 /* find the command */
4585 for (cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
4586 if (compare_cmd(args
[0], cmd
->name
)) {
4594 ptype
= next_arg_type(cmd
->args_type
);
4595 for(i
= 0; i
< nb_args
- 2; i
++) {
4596 if (*ptype
!= '\0') {
4597 ptype
= next_arg_type(ptype
);
4598 while (*ptype
== '?')
4599 ptype
= next_arg_type(ptype
);
4602 str
= args
[nb_args
- 1];
4603 if (*ptype
== '-' && ptype
[1] != '\0') {
4604 ptype
= next_arg_type(ptype
);
4608 /* file completion */
4609 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
4610 file_completion(str
);
4613 /* block device name completion */
4614 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
4615 bdrv_iterate(block_completion_it
, (void *)str
);
4618 /* XXX: more generic ? */
4619 if (!strcmp(cmd
->name
, "info")) {
4620 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
4621 for(cmd
= info_cmds
; cmd
->name
!= NULL
; cmd
++) {
4622 cmd_completion(str
, cmd
->name
);
4624 } else if (!strcmp(cmd
->name
, "sendkey")) {
4625 char *sep
= strrchr(str
, '-');
4628 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
4629 for(key
= key_defs
; key
->name
!= NULL
; key
++) {
4630 cmd_completion(str
, key
->name
);
4632 } else if (!strcmp(cmd
->name
, "help|?")) {
4633 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
4634 for (cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
4635 cmd_completion(str
, cmd
->name
);
4645 for (i
= 0; i
< nb_args
; i
++) {
4650 static int monitor_can_read(void *opaque
)
4652 Monitor
*mon
= opaque
;
4654 return (mon
->suspend_cnt
== 0) ? 1 : 0;
4657 static int invalid_qmp_mode(const Monitor
*mon
, const char *cmd_name
)
4659 int is_cap
= compare_cmd(cmd_name
, "qmp_capabilities");
4660 return (qmp_cmd_mode(mon
) ? is_cap
: !is_cap
);
4664 * Argument validation rules:
4666 * 1. The argument must exist in cmd_args qdict
4667 * 2. The argument type must be the expected one
4669 * Special case: If the argument doesn't exist in cmd_args and
4670 * the QMP_ACCEPT_UNKNOWNS flag is set, then the
4671 * checking is skipped for it.
4673 static int check_client_args_type(const QDict
*client_args
,
4674 const QDict
*cmd_args
, int flags
)
4676 const QDictEntry
*ent
;
4678 for (ent
= qdict_first(client_args
); ent
;ent
= qdict_next(client_args
,ent
)){
4681 const QObject
*client_arg
= qdict_entry_value(ent
);
4682 const char *client_arg_name
= qdict_entry_key(ent
);
4684 obj
= qdict_get(cmd_args
, client_arg_name
);
4686 if (flags
& QMP_ACCEPT_UNKNOWNS
) {
4687 /* handler accepts unknowns */
4690 /* client arg doesn't exist */
4691 qerror_report(QERR_INVALID_PARAMETER
, client_arg_name
);
4695 arg_type
= qobject_to_qstring(obj
);
4696 assert(arg_type
!= NULL
);
4698 /* check if argument's type is correct */
4699 switch (qstring_get_str(arg_type
)[0]) {
4703 if (qobject_type(client_arg
) != QTYPE_QSTRING
) {
4704 qerror_report(QERR_INVALID_PARAMETER_TYPE
, client_arg_name
,
4713 if (qobject_type(client_arg
) != QTYPE_QINT
) {
4714 qerror_report(QERR_INVALID_PARAMETER_TYPE
, client_arg_name
,
4720 if (qobject_type(client_arg
) != QTYPE_QINT
&&
4721 qobject_type(client_arg
) != QTYPE_QFLOAT
) {
4722 qerror_report(QERR_INVALID_PARAMETER_TYPE
, client_arg_name
,
4729 if (qobject_type(client_arg
) != QTYPE_QBOOL
) {
4730 qerror_report(QERR_INVALID_PARAMETER_TYPE
, client_arg_name
,
4736 assert(flags
& QMP_ACCEPT_UNKNOWNS
);
4741 * These types are not supported by QMP and thus are not
4742 * handled here. Fall through.
4753 * - Check if the client has passed all mandatory args
4754 * - Set special flags for argument validation
4756 static int check_mandatory_args(const QDict
*cmd_args
,
4757 const QDict
*client_args
, int *flags
)
4759 const QDictEntry
*ent
;
4761 for (ent
= qdict_first(cmd_args
); ent
; ent
= qdict_next(cmd_args
, ent
)) {
4762 const char *cmd_arg_name
= qdict_entry_key(ent
);
4763 QString
*type
= qobject_to_qstring(qdict_entry_value(ent
));
4764 assert(type
!= NULL
);
4766 if (qstring_get_str(type
)[0] == 'O') {
4767 assert((*flags
& QMP_ACCEPT_UNKNOWNS
) == 0);
4768 *flags
|= QMP_ACCEPT_UNKNOWNS
;
4769 } else if (qstring_get_str(type
)[0] != '-' &&
4770 qstring_get_str(type
)[1] != '?' &&
4771 !qdict_haskey(client_args
, cmd_arg_name
)) {
4772 qerror_report(QERR_MISSING_PARAMETER
, cmd_arg_name
);
4780 static QDict
*qdict_from_args_type(const char *args_type
)
4784 QString
*key
, *type
, *cur_qs
;
4786 assert(args_type
!= NULL
);
4788 qdict
= qdict_new();
4790 if (args_type
== NULL
|| args_type
[0] == '\0') {
4791 /* no args, empty qdict */
4795 key
= qstring_new();
4796 type
= qstring_new();
4801 switch (args_type
[i
]) {
4804 qdict_put(qdict
, qstring_get_str(key
), type
);
4806 if (args_type
[i
] == '\0') {
4809 type
= qstring_new(); /* qdict has ref */
4810 cur_qs
= key
= qstring_new();
4816 qstring_append_chr(cur_qs
, args_type
[i
]);
4826 * Client argument checking rules:
4828 * 1. Client must provide all mandatory arguments
4829 * 2. Each argument provided by the client must be expected
4830 * 3. Each argument provided by the client must have the type expected
4833 static int qmp_check_client_args(const mon_cmd_t
*cmd
, QDict
*client_args
)
4838 cmd_args
= qdict_from_args_type(cmd
->args_type
);
4841 err
= check_mandatory_args(cmd_args
, client_args
, &flags
);
4846 err
= check_client_args_type(client_args
, cmd_args
, flags
);
4854 * Input object checking rules
4856 * 1. Input object must be a dict
4857 * 2. The "execute" key must exist
4858 * 3. The "execute" key must be a string
4859 * 4. If the "arguments" key exists, it must be a dict
4860 * 5. If the "id" key exists, it can be anything (ie. json-value)
4861 * 6. Any argument not listed above is considered invalid
4863 static QDict
*qmp_check_input_obj(QObject
*input_obj
)
4865 const QDictEntry
*ent
;
4866 int has_exec_key
= 0;
4869 if (qobject_type(input_obj
) != QTYPE_QDICT
) {
4870 qerror_report(QERR_QMP_BAD_INPUT_OBJECT
, "object");
4874 input_dict
= qobject_to_qdict(input_obj
);
4876 for (ent
= qdict_first(input_dict
); ent
; ent
= qdict_next(input_dict
, ent
)){
4877 const char *arg_name
= qdict_entry_key(ent
);
4878 const QObject
*arg_obj
= qdict_entry_value(ent
);
4880 if (!strcmp(arg_name
, "execute")) {
4881 if (qobject_type(arg_obj
) != QTYPE_QSTRING
) {
4882 qerror_report(QERR_QMP_BAD_INPUT_OBJECT_MEMBER
, "execute",
4887 } else if (!strcmp(arg_name
, "arguments")) {
4888 if (qobject_type(arg_obj
) != QTYPE_QDICT
) {
4889 qerror_report(QERR_QMP_BAD_INPUT_OBJECT_MEMBER
, "arguments",
4893 } else if (!strcmp(arg_name
, "id")) {
4894 /* FIXME: check duplicated IDs for async commands */
4896 qerror_report(QERR_QMP_EXTRA_MEMBER
, arg_name
);
4901 if (!has_exec_key
) {
4902 qerror_report(QERR_QMP_BAD_INPUT_OBJECT
, "execute");
4909 static void qmp_call_query_cmd(Monitor
*mon
, const mon_cmd_t
*cmd
)
4911 QObject
*ret_data
= NULL
;
4913 if (handler_is_async(cmd
)) {
4914 qmp_async_info_handler(mon
, cmd
);
4915 if (monitor_has_error(mon
)) {
4916 monitor_protocol_emitter(mon
, NULL
);
4919 cmd
->mhandler
.info_new(mon
, &ret_data
);
4920 monitor_protocol_emitter(mon
, ret_data
);
4921 qobject_decref(ret_data
);
4925 static void qmp_call_cmd(Monitor
*mon
, const mon_cmd_t
*cmd
,
4926 const QDict
*params
)
4929 QObject
*data
= NULL
;
4931 mon_print_count_init(mon
);
4933 ret
= cmd
->mhandler
.cmd_new(mon
, params
, &data
);
4934 handler_audit(mon
, cmd
, ret
);
4935 monitor_protocol_emitter(mon
, data
);
4936 qobject_decref(data
);
4939 static void handle_qmp_command(JSONMessageParser
*parser
, QList
*tokens
)
4943 QDict
*input
, *args
;
4944 const mon_cmd_t
*cmd
;
4945 Monitor
*mon
= cur_mon
;
4946 const char *cmd_name
, *query_cmd
;
4949 args
= input
= NULL
;
4951 obj
= json_parser_parse(tokens
, NULL
);
4953 // FIXME: should be triggered in json_parser_parse()
4954 qerror_report(QERR_JSON_PARSING
);
4958 input
= qmp_check_input_obj(obj
);
4960 qobject_decref(obj
);
4964 mon
->mc
->id
= qdict_get(input
, "id");
4965 qobject_incref(mon
->mc
->id
);
4967 cmd_name
= qdict_get_str(input
, "execute");
4968 if (invalid_qmp_mode(mon
, cmd_name
)) {
4969 qerror_report(QERR_COMMAND_NOT_FOUND
, cmd_name
);
4973 cmd
= qmp_find_cmd(cmd_name
);
4974 if (!cmd
&& strstart(cmd_name
, "query-", &query_cmd
)) {
4975 cmd
= qmp_find_query_cmd(query_cmd
);
4978 qerror_report(QERR_COMMAND_NOT_FOUND
, cmd_name
);
4982 obj
= qdict_get(input
, "arguments");
4986 args
= qobject_to_qdict(obj
);
4990 err
= qmp_check_client_args(cmd
, args
);
4996 qmp_call_query_cmd(mon
, cmd
);
4997 } else if (handler_is_async(cmd
)) {
4998 err
= qmp_async_cmd_handler(mon
, cmd
, args
);
5000 /* emit the error response */
5004 qmp_call_cmd(mon
, cmd
, args
);
5010 monitor_protocol_emitter(mon
, NULL
);
5017 * monitor_control_read(): Read and handle QMP input
5019 static void monitor_control_read(void *opaque
, const uint8_t *buf
, int size
)
5021 Monitor
*old_mon
= cur_mon
;
5025 json_message_parser_feed(&cur_mon
->mc
->parser
, (const char *) buf
, size
);
5030 static void monitor_read(void *opaque
, const uint8_t *buf
, int size
)
5032 Monitor
*old_mon
= cur_mon
;
5038 for (i
= 0; i
< size
; i
++)
5039 readline_handle_byte(cur_mon
->rs
, buf
[i
]);
5041 if (size
== 0 || buf
[size
- 1] != 0)
5042 monitor_printf(cur_mon
, "corrupted command\n");
5044 handle_user_command(cur_mon
, (char *)buf
);
5050 static void monitor_command_cb(Monitor
*mon
, const char *cmdline
, void *opaque
)
5052 monitor_suspend(mon
);
5053 handle_user_command(mon
, cmdline
);
5054 monitor_resume(mon
);
5057 int monitor_suspend(Monitor
*mon
)
5065 void monitor_resume(Monitor
*mon
)
5069 if (--mon
->suspend_cnt
== 0)
5070 readline_show_prompt(mon
->rs
);
5073 static QObject
*get_qmp_greeting(void)
5075 QObject
*ver
= NULL
;
5077 qmp_marshal_input_query_version(NULL
, NULL
, &ver
);
5078 return qobject_from_jsonf("{'QMP':{'version': %p,'capabilities': []}}",ver
);
5082 * monitor_control_event(): Print QMP gretting
5084 static void monitor_control_event(void *opaque
, int event
)
5087 Monitor
*mon
= opaque
;
5090 case CHR_EVENT_OPENED
:
5091 mon
->mc
->command_mode
= 0;
5092 json_message_parser_init(&mon
->mc
->parser
, handle_qmp_command
);
5093 data
= get_qmp_greeting();
5094 monitor_json_emitter(mon
, data
);
5095 qobject_decref(data
);
5097 case CHR_EVENT_CLOSED
:
5098 json_message_parser_destroy(&mon
->mc
->parser
);
5103 static void monitor_event(void *opaque
, int event
)
5105 Monitor
*mon
= opaque
;
5108 case CHR_EVENT_MUX_IN
:
5110 if (mon
->reset_seen
) {
5111 readline_restart(mon
->rs
);
5112 monitor_resume(mon
);
5115 mon
->suspend_cnt
= 0;
5119 case CHR_EVENT_MUX_OUT
:
5120 if (mon
->reset_seen
) {
5121 if (mon
->suspend_cnt
== 0) {
5122 monitor_printf(mon
, "\n");
5125 monitor_suspend(mon
);
5132 case CHR_EVENT_OPENED
:
5133 monitor_printf(mon
, "QEMU %s monitor - type 'help' for more "
5134 "information\n", QEMU_VERSION
);
5135 if (!mon
->mux_out
) {
5136 readline_show_prompt(mon
->rs
);
5138 mon
->reset_seen
= 1;
5152 void monitor_init(CharDriverState
*chr
, int flags
)
5154 static int is_first_init
= 1;
5157 if (is_first_init
) {
5158 key_timer
= qemu_new_timer_ns(vm_clock
, release_keys
, NULL
);
5162 mon
= g_malloc0(sizeof(*mon
));
5166 if (flags
& MONITOR_USE_READLINE
) {
5167 mon
->rs
= readline_init(mon
, monitor_find_completion
);
5168 monitor_read_command(mon
, 0);
5171 if (monitor_ctrl_mode(mon
)) {
5172 mon
->mc
= g_malloc0(sizeof(MonitorControl
));
5173 /* Control mode requires special handlers */
5174 qemu_chr_add_handlers(chr
, monitor_can_read
, monitor_control_read
,
5175 monitor_control_event
, mon
);
5176 qemu_chr_fe_set_echo(chr
, true);
5178 qemu_chr_add_handlers(chr
, monitor_can_read
, monitor_read
,
5179 monitor_event
, mon
);
5182 QLIST_INSERT_HEAD(&mon_list
, mon
, entry
);
5183 if (!default_mon
|| (flags
& MONITOR_IS_DEFAULT
))
5187 static void bdrv_password_cb(Monitor
*mon
, const char *password
, void *opaque
)
5189 BlockDriverState
*bs
= opaque
;
5192 if (bdrv_set_key(bs
, password
) != 0) {
5193 monitor_printf(mon
, "invalid password\n");
5196 if (mon
->password_completion_cb
)
5197 mon
->password_completion_cb(mon
->password_opaque
, ret
);
5199 monitor_read_command(mon
, 1);
5202 int monitor_read_bdrv_key_start(Monitor
*mon
, BlockDriverState
*bs
,
5203 BlockDriverCompletionFunc
*completion_cb
,
5208 if (!bdrv_key_required(bs
)) {
5210 completion_cb(opaque
, 0);
5214 if (monitor_ctrl_mode(mon
)) {
5215 qerror_report(QERR_DEVICE_ENCRYPTED
, bdrv_get_device_name(bs
));
5219 monitor_printf(mon
, "%s (%s) is encrypted.\n", bdrv_get_device_name(bs
),
5220 bdrv_get_encrypted_filename(bs
));
5222 mon
->password_completion_cb
= completion_cb
;
5223 mon
->password_opaque
= opaque
;
5225 err
= monitor_read_password(mon
, bdrv_password_cb
, bs
);
5227 if (err
&& completion_cb
)
5228 completion_cb(opaque
, err
);