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qapi-schema.json: fix RunState enums alphabetical order
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0824d6fc 1/*
80cabfad 2 * QEMU System Emulator
5fafdf24 3 *
68d0f70e 4 * Copyright (c) 2003-2008 Fabrice Bellard
5fafdf24 5 *
1df912cf
FB		 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:
12 *
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
15 *
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
22 * THE SOFTWARE.
0824d6fc 23 */
0824d6fc 24#include <unistd.h>
0824d6fc
FB		 25#include <fcntl.h>
26#include <signal.h>
27#include <time.h>
0824d6fc 28#include <errno.h>
67b915a5 29#include <sys/time.h>
c88676f8 30#include <zlib.h>
67b915a5 31
71e72a19 32/* Needed early for CONFIG_BSD etc. */
d40cdb10
BS		 33#include "config-host.h"
34
67b915a5 35#ifndef _WIN32
5cea8590 36#include <libgen.h>
67b915a5 37#include <sys/times.h>
f1510b2c 38#include <sys/wait.h>
67b915a5 39#include <termios.h>
67b915a5 40#include <sys/mman.h>
f1510b2c 41#include <sys/ioctl.h>
24646c7e 42#include <sys/resource.h>
f1510b2c 43#include <sys/socket.h>
c94c8d64 44#include <netinet/in.h>
24646c7e 45#include <net/if.h>
24646c7e 46#include <arpa/inet.h>
9d728e8c 47#include <dirent.h>
7c9d8e07 48#include <netdb.h>
cb4b976b 49#include <sys/select.h>
ab6540d5 50
71e72a19 51#ifdef CONFIG_BSD
7d3505c5 52#include <sys/stat.h>
a167ba50 53#if defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__DragonFly__)
7d3505c5 54#include <libutil.h>
92c0e657 55#include <sys/sysctl.h>
24646c7e
BS		 56#else
57#include <util.h>
128ab2ff 58#endif
bbe813a2 59#else
223f0d72 60#ifdef __linux__
7d3505c5
FB		 61#include <pty.h>
62#include <malloc.h>
bd494f4c 63
e57a8c0e 64#include <linux/ppdev.h>
5867c88a 65#include <linux/parport.h>
223f0d72
BS		 66#endif
67#ifdef __sun__
d5d10bc3
TS		 68#include <sys/stat.h>
69#include <sys/ethernet.h>
70#include <sys/sockio.h>
d5d10bc3 71#include <netinet/arp.h>
d5d10bc3
TS		 72#include <netinet/in_systm.h>
73#include <netinet/ip.h>
74#include <netinet/ip_icmp.h> // must come after ip.h
75#include <netinet/udp.h>
76#include <netinet/tcp.h>
77#include <net/if.h>
78#include <syslog.h>
79#include <stropts.h>
67b915a5 80#endif
7d3505c5 81#endif
ec530c81 82#endif
67b915a5 83
9892fbfb
BS		 84#if defined(__OpenBSD__)
85#include <util.h>
86#endif
87
8a16d273
TS		 88#if defined(CONFIG_VDE)
89#include <libvdeplug.h>
90#endif
91
67b915a5 92#ifdef _WIN32
49dc768d 93#include <windows.h>
67b915a5
FB		 94#endif
95
73332e5c 96#ifdef CONFIG_SDL
59a36a2f 97#if defined(__APPLE__) || defined(main)
6693665a 98#include <SDL.h>
880fec5d 99int qemu_main(int argc, char **argv, char **envp);
100int main(int argc, char **argv)
101{
59a36a2f 102 return qemu_main(argc, argv, NULL);
880fec5d 103}
104#undef main
105#define main qemu_main
96bcd4f8 106#endif
73332e5c 107#endif /* CONFIG_SDL */
0824d6fc 108
5b0753e0
FB		 109#ifdef CONFIG_COCOA
110#undef main
111#define main qemu_main
112#endif /* CONFIG_COCOA */
113
69e5bb68
AL		 114#include <glib.h>
115
511d2b14
BS		 116#include "hw/hw.h"
117#include "hw/boards.h"
118#include "hw/usb.h"
119#include "hw/pcmcia.h"
120#include "hw/pc.h"
511d2b14
BS		 121#include "hw/isa.h"
122#include "hw/baum.h"
123#include "hw/bt.h"
9dd986cc 124#include "hw/watchdog.h"
b6f6e3d3 125#include "hw/smbios.h"
e37630ca 126#include "hw/xen.h"
bd3c948d 127#include "hw/qdev.h"
45a50b16 128#include "hw/loader.h"
5ef4efa4 129#include "bt-host.h"
511d2b14 130#include "net.h"
68ac40d2 131#include "net/slirp.h"
511d2b14
BS		 132#include "monitor.h"
133#include "console.h"
134#include "sysemu.h"
135#include "gdbstub.h"
136#include "qemu-timer.h"
137#include "qemu-char.h"
138#include "cache-utils.h"
139#include "block.h"
666daa68 140#include "blockdev.h"
c163b5ca 141#include "block-migration.h"
a718acec 142#include "dma.h"
511d2b14
BS		 143#include "audio/audio.h"
144#include "migration.h"
145#include "kvm.h"
f795e743 146#include "qjson.h"
d3f24367 147#include "qemu-option.h"
7282a033 148#include "qemu-config.h"
59a5264b 149#include "qemu-options.h"
1fa9a5e4 150#include "qmp-commands.h"
44a9b356 151#include "main-loop.h"
758e8e38 152#ifdef CONFIG_VIRTFS
74db920c
GS		 153#include "fsdev/qemu-fsdev.h"
154#endif
c7f0f3b1 155#include "qtest.h"
511d2b14 156
0824d6fc 157#include "disas.h"
fc01f7e7 158
511d2b14
BS		 159#include "qemu_socket.h"
160
d918f23e 161#include "slirp/libslirp.h"
511d2b14 162
94b0b5ff 163#include "trace.h"
e4858974 164#include "trace/control.h"
72cf2d4f 165#include "qemu-queue.h"
296af7c9 166#include "cpus.h"
ad96090a 167#include "arch_init.h"
72cf2d4f 168
29b0040b
GH		 169#include "ui/qemu-spice.h"
170
9dc63a1e
BS		 171//#define DEBUG_NET
172//#define DEBUG_SLIRP
330d0414 173
1bfe856e 174#define DEFAULT_RAM_SIZE 128
313aa567 175
98b19252
AS		 176#define MAX_VIRTIO_CONSOLES 1
177
5cea8590 178static const char *data_dir;
1192dad8 179const char *bios_name = NULL;
cb5a7aa8 180enum vga_retrace_method vga_retrace_method = VGA_RETRACE_DUMB;
993fbfdb 181DisplayType display_type = DT_DEFAULT;
6b62dc2d 182int display_remote = 0;
3d11d0eb 183const char* keyboard_layout = NULL;
c227f099 184ram_addr_t ram_size;
c902760f
MT		 185const char *mem_path = NULL;
186#ifdef MAP_POPULATE
187int mem_prealloc = 0; /* force preallocation of physical target memory */
188#endif
c4b1fcc0 189int nb_nics;
7c9d8e07 190NICInfo nd_table[MAX_NICS];
d399f677 191int autostart;
f6503059
AZ		 192static int rtc_utc = 1;
193static int rtc_date_offset = -1; /* -1 means no change */
6875204c 194QEMUClock *rtc_clock;
64465297 195int vga_interface_type = VGA_NONE;
dbed7e40 196static int full_screen = 0;
634a21f6 197#ifdef CONFIG_SDL
dbed7e40 198static int no_frame = 0;
634a21f6 199#endif
667accab 200int no_quit = 0;
8d11df9e 201CharDriverState *serial_hds[MAX_SERIAL_PORTS];
6508fe59 202CharDriverState *parallel_hds[MAX_PARALLEL_PORTS];
9ede2fde 203CharDriverState *virtcon_hds[MAX_VIRTIO_CONSOLES];
a09db21f 204int win2k_install_hack = 0;
bb36d470 205int usb_enabled = 0;
1b530a6d 206int singlestep = 0;
6a00d601 207int smp_cpus = 1;
6be68d7e 208int max_cpus = 0;
dc6b1c09
AP		 209int smp_cores = 1;
210int smp_threads = 1;
821601ea 211#ifdef CONFIG_VNC
73fc9742 212const char *vnc_display;
821601ea 213#endif
6515b203 214int acpi_enabled = 1;
16b29ae1 215int no_hpet = 0;
52ca8d6a 216int fd_bootchk = 1;
d1beab82 217int no_reboot = 0;
b2f76161 218int no_shutdown = 0;
9467cd46 219int cursor_hide = 1;
a171fe39 220int graphic_rotate = 0;
09aaa160 221const char *watchdog;
2e55e842 222QEMUOptionRom option_rom[MAX_OPTION_ROMS];
9ae02555 223int nb_option_roms;
8e71621f 224int semihosting_enabled = 0;
2b8f2d41 225int old_param = 0;
c35734b2 226const char *qemu_name;
3780e197 227int alt_grab = 0;
0ca9f8a4 228int ctrl_grab = 0;
66508601
BS		 229unsigned int nb_prom_envs = 0;
230const char *prom_envs[MAX_PROM_ENVS];
95387491 231int boot_menu;
3d3b8303 232uint8_t *boot_splash_filedata;
233int boot_splash_filedata_size;
234uint8_t qemu_extra_params_fw[2];
0824d6fc 235
1ca4d09a
GN		 236typedef struct FWBootEntry FWBootEntry;
237
238struct FWBootEntry {
239 QTAILQ_ENTRY(FWBootEntry) link;
240 int32_t bootindex;
241 DeviceState *dev;
242 char *suffix;
243};
244
245QTAILQ_HEAD(, FWBootEntry) fw_boot_order = QTAILQ_HEAD_INITIALIZER(fw_boot_order);
246
268a362c
AL		 247int nb_numa_nodes;
248uint64_t node_mem[MAX_NODES];
249uint64_t node_cpumask[MAX_NODES];
250
8fcb1b90
BS		 251uint8_t qemu_uuid[16];
252
76e30d0f
JK		 253static QEMUBootSetHandler *boot_set_handler;
254static void *boot_set_opaque;
255
fd42deeb
GH		 256static NotifierList exit_notifiers =
257 NOTIFIER_LIST_INITIALIZER(exit_notifiers);
258
4cab946a
GN		 259static NotifierList machine_init_done_notifiers =
260 NOTIFIER_LIST_INITIALIZER(machine_init_done_notifiers);
261
303d4e86 262static int tcg_allowed = 1;
d745bef8 263int kvm_allowed = 0;
3285cf4f 264int xen_allowed = 0;
d745bef8
BS		 265uint32_t xen_domid;
266enum xen_mode xen_mode = XEN_EMULATE;
d5ab9713 267static int tcg_tb_size;
d745bef8 268
998bbd74 269static int default_serial = 1;
6a5e8b0e 270static int default_parallel = 1;
986c5f78 271static int default_virtcon = 1;
abdeed06 272static int default_monitor = 1;
ac33f8fa
GH		 273static int default_floppy = 1;
274static int default_cdrom = 1;
275static int default_sdcard = 1;
998bbd74
GH		 276
277static struct {
278 const char *driver;
279 int *flag;
280} default_list[] = {
6a5e8b0e
GH		 281 { .driver = "isa-serial", .flag = &default_serial },
282 { .driver = "isa-parallel", .flag = &default_parallel },
d8bcbabf 283 { .driver = "isa-fdc", .flag = &default_floppy },
af6bf132
MA		 284 { .driver = "ide-cd", .flag = &default_cdrom },
285 { .driver = "ide-hd", .flag = &default_cdrom },
d8bcbabf 286 { .driver = "ide-drive", .flag = &default_cdrom },
af6bf132 287 { .driver = "scsi-cd", .flag = &default_cdrom },
392ecf54
AS		 288 { .driver = "virtio-serial-pci", .flag = &default_virtcon },
289 { .driver = "virtio-serial-s390", .flag = &default_virtcon },
290 { .driver = "virtio-serial", .flag = &default_virtcon },
998bbd74
GH		 291};
292
3d3b8303 293static void res_free(void)
294{
295 if (boot_splash_filedata != NULL) {
7267c094 296 g_free(boot_splash_filedata);
3d3b8303 297 boot_splash_filedata = NULL;
298 }
299}
300
998bbd74
GH		 301static int default_driver_check(QemuOpts *opts, void *opaque)
302{
303 const char *driver = qemu_opt_get(opts, "driver");
304 int i;
305
306 if (!driver)
307 return 0;
308 for (i = 0; i < ARRAY_SIZE(default_list); i++) {
309 if (strcmp(default_list[i].driver, driver) != 0)
310 continue;
311 *(default_list[i].flag) = 0;
312 }
313 return 0;
314}
315
f5bbfba1
LC		 316/***********************************************************/
317/* QEMU state */
318
0461d5a6 319static RunState current_run_state = RUN_STATE_PRELAUNCH;
f5bbfba1 320
5db9d4d1
LC		 321typedef struct {
322 RunState from;
323 RunState to;
324} RunStateTransition;
325
326static const RunStateTransition runstate_transitions_def[] = {
327 /* from -> to */
0461d5a6 328 { RUN_STATE_DEBUG, RUN_STATE_RUNNING },
5db9d4d1 329
0461d5a6
LC		 330 { RUN_STATE_INMIGRATE, RUN_STATE_RUNNING },
331 { RUN_STATE_INMIGRATE, RUN_STATE_PRELAUNCH },
5db9d4d1 332
0461d5a6 333 { RUN_STATE_INTERNAL_ERROR, RUN_STATE_PAUSED },
8a9236f1 334 { RUN_STATE_INTERNAL_ERROR, RUN_STATE_FINISH_MIGRATE },
5db9d4d1 335
0461d5a6 336 { RUN_STATE_IO_ERROR, RUN_STATE_RUNNING },
8a9236f1 337 { RUN_STATE_IO_ERROR, RUN_STATE_FINISH_MIGRATE },
5db9d4d1 338
0461d5a6 339 { RUN_STATE_PAUSED, RUN_STATE_RUNNING },
8a9236f1 340 { RUN_STATE_PAUSED, RUN_STATE_FINISH_MIGRATE },
5db9d4d1 341
0461d5a6 342 { RUN_STATE_POSTMIGRATE, RUN_STATE_RUNNING },
8a9236f1 343 { RUN_STATE_POSTMIGRATE, RUN_STATE_FINISH_MIGRATE },
5db9d4d1 344
0461d5a6 345 { RUN_STATE_PRELAUNCH, RUN_STATE_RUNNING },
8a9236f1 346 { RUN_STATE_PRELAUNCH, RUN_STATE_FINISH_MIGRATE },
0461d5a6 347 { RUN_STATE_PRELAUNCH, RUN_STATE_INMIGRATE },
5db9d4d1 348
0461d5a6
LC		 349 { RUN_STATE_FINISH_MIGRATE, RUN_STATE_RUNNING },
350 { RUN_STATE_FINISH_MIGRATE, RUN_STATE_POSTMIGRATE },
5db9d4d1 351
0461d5a6 352 { RUN_STATE_RESTORE_VM, RUN_STATE_RUNNING },
5db9d4d1 353
0461d5a6
LC		 354 { RUN_STATE_RUNNING, RUN_STATE_DEBUG },
355 { RUN_STATE_RUNNING, RUN_STATE_INTERNAL_ERROR },
356 { RUN_STATE_RUNNING, RUN_STATE_IO_ERROR },
357 { RUN_STATE_RUNNING, RUN_STATE_PAUSED },
358 { RUN_STATE_RUNNING, RUN_STATE_FINISH_MIGRATE },
359 { RUN_STATE_RUNNING, RUN_STATE_RESTORE_VM },
360 { RUN_STATE_RUNNING, RUN_STATE_SAVE_VM },
361 { RUN_STATE_RUNNING, RUN_STATE_SHUTDOWN },
362 { RUN_STATE_RUNNING, RUN_STATE_WATCHDOG },
5db9d4d1 363
0461d5a6 364 { RUN_STATE_SAVE_VM, RUN_STATE_RUNNING },
5db9d4d1 365
0461d5a6 366 { RUN_STATE_SHUTDOWN, RUN_STATE_PAUSED },
8a9236f1 367 { RUN_STATE_SHUTDOWN, RUN_STATE_FINISH_MIGRATE },
5db9d4d1 368
0461d5a6 369 { RUN_STATE_WATCHDOG, RUN_STATE_RUNNING },
8a9236f1 370 { RUN_STATE_WATCHDOG, RUN_STATE_FINISH_MIGRATE },
5db9d4d1 371
0461d5a6 372 { RUN_STATE_MAX, RUN_STATE_MAX },
5db9d4d1
LC		 373};
374
0461d5a6
LC		 375static bool runstate_valid_transitions[RUN_STATE_MAX][RUN_STATE_MAX];
376
f5bbfba1
LC		 377bool runstate_check(RunState state)
378{
379 return current_run_state == state;
380}
381
5db9d4d1
LC		 382void runstate_init(void)
383{
384 const RunStateTransition *p;
385
386 memset(&runstate_valid_transitions, 0, sizeof(runstate_valid_transitions));
387
0461d5a6 388 for (p = &runstate_transitions_def[0]; p->from != RUN_STATE_MAX; p++) {
5db9d4d1
LC		 389 runstate_valid_transitions[p->from][p->to] = true;
390 }
391}
392
393/* This function will abort() on invalid state transitions */
f5bbfba1
LC		 394void runstate_set(RunState new_state)
395{
207c5cd2
LC		 396 assert(new_state < RUN_STATE_MAX);
397
398 if (!runstate_valid_transitions[current_run_state][new_state]) {
399 fprintf(stderr, "ERROR: invalid runstate transition: '%s' -> '%s'\n",
400 RunState_lookup[current_run_state],
401 RunState_lookup[new_state]);
5db9d4d1
LC		 402 abort();
403 }
404
f5bbfba1
LC		 405 current_run_state = new_state;
406}
407
1fa9a5e4 408int runstate_is_running(void)
9e37b9dc 409{
1fa9a5e4 410 return runstate_check(RUN_STATE_RUNNING);
9e37b9dc
LC		 411}
412
1fa9a5e4 413StatusInfo *qmp_query_status(Error **errp)
1354869c 414{
1fa9a5e4
LC		 415 StatusInfo *info = g_malloc0(sizeof(*info));
416
417 info->running = runstate_is_running();
418 info->singlestep = singlestep;
419 info->status = current_run_state;
420
421 return info;
1354869c
LC		 422}
423
8f0056b7
PB		 424/***********************************************************/
425/* real time host monotonic timer */
09b26c5e 426
f6503059
AZ		 427/***********************************************************/
428/* host time/date access */
429void qemu_get_timedate(struct tm *tm, int offset)
430{
431 time_t ti;
432 struct tm *ret;
433
434 time(&ti);
435 ti += offset;
436 if (rtc_date_offset == -1) {
437 if (rtc_utc)
438 ret = gmtime(&ti);
439 else
440 ret = localtime(&ti);
441 } else {
442 ti -= rtc_date_offset;
443 ret = gmtime(&ti);
444 }
445
446 memcpy(tm, ret, sizeof(struct tm));
447}
448
449int qemu_timedate_diff(struct tm *tm)
450{
451 time_t seconds;
452
453 if (rtc_date_offset == -1)
454 if (rtc_utc)
455 seconds = mktimegm(tm);
f54c556c
GN		 456 else {
457 struct tm tmp = *tm;
458 tmp.tm_isdst = -1; /* use timezone to figure it out */
459 seconds = mktime(&tmp);
460 }
f6503059
AZ		 461 else
462 seconds = mktimegm(tm) + rtc_date_offset;
463
464 return seconds - time(NULL);
465}
466
80cd3478
LC		 467void rtc_change_mon_event(struct tm *tm)
468{
469 QObject *data;
470
471 data = qobject_from_jsonf("{ 'offset': %d }", qemu_timedate_diff(tm));
472 monitor_protocol_event(QEVENT_RTC_CHANGE, data);
473 qobject_decref(data);
474}
475
1ed2fc1f
JK		 476static void configure_rtc_date_offset(const char *startdate, int legacy)
477{
478 time_t rtc_start_date;
479 struct tm tm;
480
481 if (!strcmp(startdate, "now") && legacy) {
482 rtc_date_offset = -1;
483 } else {
484 if (sscanf(startdate, "%d-%d-%dT%d:%d:%d",
485 &tm.tm_year,
486 &tm.tm_mon,
487 &tm.tm_mday,
488 &tm.tm_hour,
489 &tm.tm_min,
490 &tm.tm_sec) == 6) {
491 /* OK */
492 } else if (sscanf(startdate, "%d-%d-%d",
493 &tm.tm_year,
494 &tm.tm_mon,
495 &tm.tm_mday) == 3) {
496 tm.tm_hour = 0;
497 tm.tm_min = 0;
498 tm.tm_sec = 0;
499 } else {
500 goto date_fail;
501 }
502 tm.tm_year -= 1900;
503 tm.tm_mon--;
504 rtc_start_date = mktimegm(&tm);
505 if (rtc_start_date == -1) {
506 date_fail:
507 fprintf(stderr, "Invalid date format. Valid formats are:\n"
508 "'2006-06-17T16:01:21' or '2006-06-17'\n");
509 exit(1);
510 }
511 rtc_date_offset = time(NULL) - rtc_start_date;
512 }
513}
514
515static void configure_rtc(QemuOpts *opts)
516{
517 const char *value;
518
519 value = qemu_opt_get(opts, "base");
520 if (value) {
521 if (!strcmp(value, "utc")) {
522 rtc_utc = 1;
523 } else if (!strcmp(value, "localtime")) {
524 rtc_utc = 0;
525 } else {
526 configure_rtc_date_offset(value, 0);
527 }
528 }
6875204c
JK		 529 value = qemu_opt_get(opts, "clock");
530 if (value) {
531 if (!strcmp(value, "host")) {
532 rtc_clock = host_clock;
78808141
PB		 533 } else if (!strcmp(value, "rt")) {
534 rtc_clock = rt_clock;
6875204c
JK		 535 } else if (!strcmp(value, "vm")) {
536 rtc_clock = vm_clock;
537 } else {
538 fprintf(stderr, "qemu: invalid option value '%s'\n", value);
539 exit(1);
540 }
541 }
1ed2fc1f
JK		 542 value = qemu_opt_get(opts, "driftfix");
543 if (value) {
7e4c0336 544 if (!strcmp(value, "slew")) {
433acf0d
JK		 545 static GlobalProperty slew_lost_ticks[] = {
546 {
547 .driver = "mc146818rtc",
548 .property = "lost_tick_policy",
549 .value = "slew",
550 },
551 { /* end of list */ }
552 };
553
554 qdev_prop_register_global_list(slew_lost_ticks);
7e4c0336 555 } else if (!strcmp(value, "none")) {
433acf0d 556 /* discard is default */
1ed2fc1f
JK		 557 } else {
558 fprintf(stderr, "qemu: invalid option value '%s'\n", value);
559 exit(1);
560 }
561 }
1ed2fc1f
JK		 562}
563
1ae26a18
AZ		 564/***********************************************************/
565/* Bluetooth support */
566static int nb_hcis;
567static int cur_hci;
568static struct HCIInfo *hci_table[MAX_NICS];
dc72ac14 569
1ae26a18
AZ		 570static struct bt_vlan_s {
571 struct bt_scatternet_s net;
572 int id;
573 struct bt_vlan_s *next;
574} *first_bt_vlan;
575
576/* find or alloc a new bluetooth "VLAN" */
674bb261 577static struct bt_scatternet_s *qemu_find_bt_vlan(int id)
1ae26a18
AZ		 578{
579 struct bt_vlan_s **pvlan, *vlan;
580 for (vlan = first_bt_vlan; vlan != NULL; vlan = vlan->next) {
581 if (vlan->id == id)
582 return &vlan->net;
583 }
7267c094 584 vlan = g_malloc0(sizeof(struct bt_vlan_s));
1ae26a18
AZ		 585 vlan->id = id;
586 pvlan = &first_bt_vlan;
587 while (*pvlan != NULL)
588 pvlan = &(*pvlan)->next;
589 *pvlan = vlan;
590 return &vlan->net;
591}
592
593static void null_hci_send(struct HCIInfo *hci, const uint8_t *data, int len)
594{
595}
596
597static int null_hci_addr_set(struct HCIInfo *hci, const uint8_t *bd_addr)
598{
599 return -ENOTSUP;
600}
601
602static struct HCIInfo null_hci = {
603 .cmd_send = null_hci_send,
604 .sco_send = null_hci_send,
605 .acl_send = null_hci_send,
606 .bdaddr_set = null_hci_addr_set,
607};
608
609struct HCIInfo *qemu_next_hci(void)
610{
611 if (cur_hci == nb_hcis)
612 return &null_hci;
613
614 return hci_table[cur_hci++];
615}
616
dc72ac14
AZ		 617static struct HCIInfo *hci_init(const char *str)
618{
619 char *endp;
620 struct bt_scatternet_s *vlan = 0;
621
622 if (!strcmp(str, "null"))
623 /* null */
624 return &null_hci;
625 else if (!strncmp(str, "host", 4) && (str[4] == '\0' || str[4] == ':'))
626 /* host[:hciN] */
627 return bt_host_hci(str[4] ? str + 5 : "hci0");
628 else if (!strncmp(str, "hci", 3)) {
629 /* hci[,vlan=n] */
630 if (str[3]) {
631 if (!strncmp(str + 3, ",vlan=", 6)) {
632 vlan = qemu_find_bt_vlan(strtol(str + 9, &endp, 0));
633 if (*endp)
634 vlan = 0;
635 }
636 } else
637 vlan = qemu_find_bt_vlan(0);
638 if (vlan)
639 return bt_new_hci(vlan);
640 }
641
642 fprintf(stderr, "qemu: Unknown bluetooth HCI `%s'.\n", str);
643
644 return 0;
645}
646
647static int bt_hci_parse(const char *str)
648{
649 struct HCIInfo *hci;
c227f099 650 bdaddr_t bdaddr;
dc72ac14
AZ		 651
652 if (nb_hcis >= MAX_NICS) {
653 fprintf(stderr, "qemu: Too many bluetooth HCIs (max %i).\n", MAX_NICS);
654 return -1;
655 }
656
657 hci = hci_init(str);
658 if (!hci)
659 return -1;
660
661 bdaddr.b[0] = 0x52;
662 bdaddr.b[1] = 0x54;
663 bdaddr.b[2] = 0x00;
664 bdaddr.b[3] = 0x12;
665 bdaddr.b[4] = 0x34;
666 bdaddr.b[5] = 0x56 + nb_hcis;
667 hci->bdaddr_set(hci, bdaddr.b);
668
669 hci_table[nb_hcis++] = hci;
670
671 return 0;
672}
673
674static void bt_vhci_add(int vlan_id)
675{
676 struct bt_scatternet_s *vlan = qemu_find_bt_vlan(vlan_id);
677
678 if (!vlan->slave)
679 fprintf(stderr, "qemu: warning: adding a VHCI to "
680 "an empty scatternet %i\n", vlan_id);
681
682 bt_vhci_init(bt_new_hci(vlan));
683}
684
685static struct bt_device_s *bt_device_add(const char *opt)
686{
687 struct bt_scatternet_s *vlan;
688 int vlan_id = 0;
689 char *endp = strstr(opt, ",vlan=");
690 int len = (endp ? endp - opt : strlen(opt)) + 1;
691 char devname[10];
692
693 pstrcpy(devname, MIN(sizeof(devname), len), opt);
694
695 if (endp) {
696 vlan_id = strtol(endp + 6, &endp, 0);
697 if (*endp) {
698 fprintf(stderr, "qemu: unrecognised bluetooth vlan Id\n");
699 return 0;
700 }
701 }
702
703 vlan = qemu_find_bt_vlan(vlan_id);
704
705 if (!vlan->slave)
706 fprintf(stderr, "qemu: warning: adding a slave device to "
707 "an empty scatternet %i\n", vlan_id);
708
709 if (!strcmp(devname, "keyboard"))
710 return bt_keyboard_init(vlan);
711
712 fprintf(stderr, "qemu: unsupported bluetooth device `%s'\n", devname);
713 return 0;
714}
715
716static int bt_parse(const char *opt)
717{
718 const char *endp, *p;
719 int vlan;
720
721 if (strstart(opt, "hci", &endp)) {
722 if (!*endp || *endp == ',') {
723 if (*endp)
724 if (!strstart(endp, ",vlan=", 0))
725 opt = endp + 1;
726
727 return bt_hci_parse(opt);
728 }
729 } else if (strstart(opt, "vhci", &endp)) {
730 if (!*endp || *endp == ',') {
731 if (*endp) {
732 if (strstart(endp, ",vlan=", &p)) {
733 vlan = strtol(p, (char **) &endp, 0);
734 if (*endp) {
735 fprintf(stderr, "qemu: bad scatternet '%s'\n", p);
736 return 1;
737 }
738 } else {
739 fprintf(stderr, "qemu: bad parameter '%s'\n", endp + 1);
740 return 1;
741 }
742 } else
743 vlan = 0;
744
745 bt_vhci_add(vlan);
746 return 0;
747 }
748 } else if (strstart(opt, "device:", &endp))
749 return !bt_device_add(endp);
750
751 fprintf(stderr, "qemu: bad bluetooth parameter '%s'\n", opt);
752 return 1;
753}
754
1ae26a18
AZ		 755/***********************************************************/
756/* QEMU Block devices */
757
2292ddae
MA		 758#define HD_OPTS "media=disk"
759#define CDROM_OPTS "media=cdrom"
760#define FD_OPTS ""
761#define PFLASH_OPTS ""
762#define MTD_OPTS ""
763#define SD_OPTS ""
e4bcb14c 764
9dfd7c7a
GH		 765static int drive_init_func(QemuOpts *opts, void *opaque)
766{
a803cb8e 767 int *use_scsi = opaque;
9dfd7c7a 768
319ae529 769 return drive_init(opts, *use_scsi) == NULL;
9dfd7c7a
GH		 770}
771
772static int drive_enable_snapshot(QemuOpts *opts, void *opaque)
773{
774 if (NULL == qemu_opt_get(opts, "snapshot")) {
775 qemu_opt_set(opts, "snapshot", "on");
776 }
777 return 0;
778}
779
4e5d9b57
MA		 780static void default_drive(int enable, int snapshot, int use_scsi,
781 BlockInterfaceType type, int index,
782 const char *optstr)
783{
784 QemuOpts *opts;
785
786 if (type == IF_DEFAULT) {
787 type = use_scsi ? IF_SCSI : IF_IDE;
788 }
789
790 if (!enable || drive_get_by_index(type, index)) {
791 return;
792 }
793
794 opts = drive_add(type, index, NULL, optstr);
795 if (snapshot) {
796 drive_enable_snapshot(opts, NULL);
797 }
319ae529 798 if (!drive_init(opts, use_scsi)) {
4e5d9b57
MA		 799 exit(1);
800 }
801}
802
76e30d0f
JK		 803void qemu_register_boot_set(QEMUBootSetHandler *func, void *opaque)
804{
805 boot_set_handler = func;
806 boot_set_opaque = opaque;
807}
808
809int qemu_boot_set(const char *boot_devices)
810{
811 if (!boot_set_handler) {
812 return -EINVAL;
813 }
814 return boot_set_handler(boot_set_opaque, boot_devices);
815}
816
4e9e9d6e 817static void validate_bootdevices(char *devices)
ef3adf68
JK		 818{
819 /* We just do some generic consistency checks */
820 const char *p;
821 int bitmap = 0;
822
823 for (p = devices; *p != '\0'; p++) {
824 /* Allowed boot devices are:
825 * a-b: floppy disk drives
826 * c-f: IDE disk drives
07f35073 827 * g-m: machine implementation dependent drives
ef3adf68
JK		 828 * n-p: network devices
829 * It's up to each machine implementation to check if the given boot
830 * devices match the actual hardware implementation and firmware
831 * features.
832 */
833 if (*p < 'a' || *p > 'p') {
834 fprintf(stderr, "Invalid boot device '%c'\n", *p);
835 exit(1);
836 }
837 if (bitmap & (1 << (*p - 'a'))) {
838 fprintf(stderr, "Boot device '%c' was given twice\n", *p);
839 exit(1);
840 }
841 bitmap |= 1 << (*p - 'a');
842 }
ef3adf68
JK		 843}
844
e0f084bf
JK		 845static void restore_boot_devices(void *opaque)
846{
847 char *standard_boot_devices = opaque;
37905d6a
AW		 848 static int first = 1;
849
850 /* Restore boot order and remove ourselves after the first boot */
851 if (first) {
852 first = 0;
853 return;
854 }
e0f084bf
JK		 855
856 qemu_boot_set(standard_boot_devices);
857
858 qemu_unregister_reset(restore_boot_devices, standard_boot_devices);
7267c094 859 g_free(standard_boot_devices);
e0f084bf
JK		 860}
861
1ca4d09a
GN		 862void add_boot_device_path(int32_t bootindex, DeviceState *dev,
863 const char *suffix)
864{
865 FWBootEntry *node, *i;
866
867 if (bootindex < 0) {
868 return;
869 }
870
871 assert(dev != NULL || suffix != NULL);
872
7267c094 873 node = g_malloc0(sizeof(FWBootEntry));
1ca4d09a 874 node->bootindex = bootindex;
7267c094 875 node->suffix = suffix ? g_strdup(suffix) : NULL;
1ca4d09a
GN		 876 node->dev = dev;
877
878 QTAILQ_FOREACH(i, &fw_boot_order, link) {
879 if (i->bootindex == bootindex) {
880 fprintf(stderr, "Two devices with same boot index %d\n", bootindex);
881 exit(1);
882 } else if (i->bootindex < bootindex) {
883 continue;
884 }
885 QTAILQ_INSERT_BEFORE(i, node, link);
886 return;
887 }
888 QTAILQ_INSERT_TAIL(&fw_boot_order, node, link);
889}
890
962630f2
GN		 891/*
892 * This function returns null terminated string that consist of new line
71785aba 893 * separated device paths.
962630f2
GN		 894 *
895 * memory pointed by "size" is assigned total length of the array in bytes
896 *
897 */
898char *get_boot_devices_list(uint32_t *size)
899{
900 FWBootEntry *i;
901 uint32_t total = 0;
902 char *list = NULL;
903
904 QTAILQ_FOREACH(i, &fw_boot_order, link) {
905 char *devpath = NULL, *bootpath;
906 int len;
907
908 if (i->dev) {
909 devpath = qdev_get_fw_dev_path(i->dev);
910 assert(devpath);
911 }
912
913 if (i->suffix && devpath) {
4fd37a98
BS		 914 size_t bootpathlen = strlen(devpath) + strlen(i->suffix) + 1;
915
7267c094 916 bootpath = g_malloc(bootpathlen);
4fd37a98 917 snprintf(bootpath, bootpathlen, "%s%s", devpath, i->suffix);
7267c094 918 g_free(devpath);
962630f2
GN		 919 } else if (devpath) {
920 bootpath = devpath;
921 } else {
1bf6ccd3 922 assert(i->suffix);
7267c094 923 bootpath = g_strdup(i->suffix);
962630f2
GN		 924 }
925
926 if (total) {
927 list[total-1] = '\n';
928 }
929 len = strlen(bootpath) + 1;
7267c094 930 list = g_realloc(list, total + len);
962630f2
GN		 931 memcpy(&list[total], bootpath, len);
932 total += len;
7267c094 933 g_free(bootpath);
962630f2
GN		 934 }
935
936 *size = total;
937
938 return list;
939}
940
268a362c
AL		 941static void numa_add(const char *optarg)
942{
943 char option[128];
944 char *endptr;
945 unsigned long long value, endvalue;
946 int nodenr;
947
948 optarg = get_opt_name(option, 128, optarg, ',') + 1;
949 if (!strcmp(option, "node")) {
950 if (get_param_value(option, 128, "nodeid", optarg) == 0) {
951 nodenr = nb_numa_nodes;
952 } else {
953 nodenr = strtoull(option, NULL, 10);
954 }
955
956 if (get_param_value(option, 128, "mem", optarg) == 0) {
957 node_mem[nodenr] = 0;
958 } else {
70b4f4bb 959 int64_t sval;
c03417b4
MA		 960 sval = strtosz(option, &endptr);
961 if (sval < 0 || *endptr) {
9f9b17a4
JS		 962 fprintf(stderr, "qemu: invalid numa mem size: %s\n", optarg);
963 exit(1);
268a362c 964 }
9f9b17a4 965 node_mem[nodenr] = sval;
268a362c
AL		 966 }
967 if (get_param_value(option, 128, "cpus", optarg) == 0) {
968 node_cpumask[nodenr] = 0;
969 } else {
970 value = strtoull(option, &endptr, 10);
971 if (value >= 64) {
972 value = 63;
973 fprintf(stderr, "only 64 CPUs in NUMA mode supported.\n");
974 } else {
975 if (*endptr == '-') {
976 endvalue = strtoull(endptr+1, &endptr, 10);
977 if (endvalue >= 63) {
978 endvalue = 62;
979 fprintf(stderr,
980 "only 63 CPUs in NUMA mode supported.\n");
981 }
0dfbd514 982 value = (2ULL << endvalue) - (1ULL << value);
268a362c 983 } else {
0dfbd514 984 value = 1ULL << value;
268a362c
AL		 985 }
986 }
987 node_cpumask[nodenr] = value;
988 }
989 nb_numa_nodes++;
990 }
991 return;
992}
993
dc6b1c09
AP		 994static void smp_parse(const char *optarg)
995{
996 int smp, sockets = 0, threads = 0, cores = 0;
997 char *endptr;
998 char option[128];
999
1000 smp = strtoul(optarg, &endptr, 10);
1001 if (endptr != optarg) {
1002 if (*endptr == ',') {
1003 endptr++;
1004 }
1005 }
1006 if (get_param_value(option, 128, "sockets", endptr) != 0)
1007 sockets = strtoull(option, NULL, 10);
1008 if (get_param_value(option, 128, "cores", endptr) != 0)
1009 cores = strtoull(option, NULL, 10);
1010 if (get_param_value(option, 128, "threads", endptr) != 0)
1011 threads = strtoull(option, NULL, 10);
1012 if (get_param_value(option, 128, "maxcpus", endptr) != 0)
1013 max_cpus = strtoull(option, NULL, 10);
1014
1015 /* compute missing values, prefer sockets over cores over threads */
1016 if (smp == 0 || sockets == 0) {
1017 sockets = sockets > 0 ? sockets : 1;
1018 cores = cores > 0 ? cores : 1;
1019 threads = threads > 0 ? threads : 1;
1020 if (smp == 0) {
1021 smp = cores * threads * sockets;
dc6b1c09
AP		 1022 }
1023 } else {
1024 if (cores == 0) {
1025 threads = threads > 0 ? threads : 1;
1026 cores = smp / (sockets * threads);
1027 } else {
dca98169 1028 threads = smp / (cores * sockets);
dc6b1c09
AP		 1029 }
1030 }
1031 smp_cpus = smp;
1032 smp_cores = cores > 0 ? cores : 1;
1033 smp_threads = threads > 0 ? threads : 1;
1034 if (max_cpus == 0)
1035 max_cpus = smp_cpus;
1036}
1037
a594cfbf
FB		 1038/***********************************************************/
1039/* USB devices */
1040
fb08000c 1041static int usb_device_add(const char *devname)
a594cfbf
FB		 1042{
1043 const char *p;
a5d2f727 1044 USBDevice *dev = NULL;
a594cfbf 1045
a5d2f727 1046 if (!usb_enabled)
a594cfbf
FB		 1047 return -1;
1048
0958b4cc
GH		 1049 /* drivers with .usbdevice_name entry in USBDeviceInfo */
1050 dev = usbdevice_create(devname);
1051 if (dev)
1052 goto done;
1053
a5d2f727 1054 /* the other ones */
e447fc63
GH		 1055#ifndef CONFIG_LINUX
1056 /* only the linux version is qdev-ified, usb-bsd still needs this */
a594cfbf 1057 if (strstart(devname, "host:", &p)) {
3741715c 1058 dev = usb_host_device_open(usb_bus_find(-1), p);
e447fc63
GH		 1059 } else
1060#endif
1061 if (!strcmp(devname, "bt") || strstart(devname, "bt:", &p)) {
3741715c
JK		 1062 dev = usb_bt_init(usb_bus_find(-1),
1063 devname[2] ? hci_init(p)
1064 : bt_new_hci(qemu_find_bt_vlan(0)));
a594cfbf
FB		 1065 } else {
1066 return -1;
1067 }
0d92ed30
PB		 1068 if (!dev)
1069 return -1;
1070
a5d2f727 1071done:
a594cfbf
FB		 1072 return 0;
1073}
1074
1f3870ab
AL		 1075static int usb_device_del(const char *devname)
1076{
1077 int bus_num, addr;
1078 const char *p;
1079
5d0c5750
AL		 1080 if (strstart(devname, "host:", &p))
1081 return usb_host_device_close(p);
1082
a5d2f727 1083 if (!usb_enabled)
1f3870ab
AL		 1084 return -1;
1085
1086 p = strchr(devname, '.');
1087 if (!p)
1088 return -1;
1089 bus_num = strtoul(devname, NULL, 0);
1090 addr = strtoul(p + 1, NULL, 0);
1091
a5d2f727 1092 return usb_device_delete_addr(bus_num, addr);
1f3870ab
AL		 1093}
1094
bd3c948d
GH		 1095static int usb_parse(const char *cmdline)
1096{
59d1c1c2 1097 int r;
fb08000c 1098 r = usb_device_add(cmdline);
59d1c1c2
ST		 1099 if (r < 0) {
1100 fprintf(stderr, "qemu: could not add USB device '%s'\n", cmdline);
1101 }
1102 return r;
bd3c948d
GH		 1103}
1104
d54908a5 1105void do_usb_add(Monitor *mon, const QDict *qdict)
a594cfbf 1106{
59d1c1c2 1107 const char *devname = qdict_get_str(qdict, "devname");
fb08000c 1108 if (usb_device_add(devname) < 0) {
1ecda02b 1109 error_report("could not add USB device '%s'", devname);
59d1c1c2 1110 }
a594cfbf
FB		 1111}
1112
d54908a5 1113void do_usb_del(Monitor *mon, const QDict *qdict)
a594cfbf 1114{
59d1c1c2
ST		 1115 const char *devname = qdict_get_str(qdict, "devname");
1116 if (usb_device_del(devname) < 0) {
1ecda02b 1117 error_report("could not delete USB device '%s'", devname);
59d1c1c2 1118 }
a594cfbf
FB		 1119}
1120
201a51fc
AZ		 1121/***********************************************************/
1122/* PCMCIA/Cardbus */
1123
1124static struct pcmcia_socket_entry_s {
bc24a225 1125 PCMCIASocket *socket;
201a51fc
AZ		 1126 struct pcmcia_socket_entry_s *next;
1127} *pcmcia_sockets = 0;
1128
bc24a225 1129void pcmcia_socket_register(PCMCIASocket *socket)
201a51fc
AZ		 1130{
1131 struct pcmcia_socket_entry_s *entry;
1132
7267c094 1133 entry = g_malloc(sizeof(struct pcmcia_socket_entry_s));
201a51fc
AZ		 1134 entry->socket = socket;
1135 entry->next = pcmcia_sockets;
1136 pcmcia_sockets = entry;
1137}
1138
bc24a225 1139void pcmcia_socket_unregister(PCMCIASocket *socket)
201a51fc
AZ		 1140{
1141 struct pcmcia_socket_entry_s *entry, **ptr;
1142
1143 ptr = &pcmcia_sockets;
1144 for (entry = *ptr; entry; ptr = &entry->next, entry = *ptr)
1145 if (entry->socket == socket) {
1146 *ptr = entry->next;
7267c094 1147 g_free(entry);
201a51fc
AZ		 1148 }
1149}
1150
376253ec 1151void pcmcia_info(Monitor *mon)
201a51fc
AZ		 1152{
1153 struct pcmcia_socket_entry_s *iter;
376253ec 1154
201a51fc 1155 if (!pcmcia_sockets)
376253ec 1156 monitor_printf(mon, "No PCMCIA sockets\n");
201a51fc
AZ		 1157
1158 for (iter = pcmcia_sockets; iter; iter = iter->next)
376253ec
AL		 1159 monitor_printf(mon, "%s: %s\n", iter->socket->slot_string,
1160 iter->socket->attached ? iter->socket->card_string :
1161 "Empty");
201a51fc
AZ		 1162}
1163
cc1daa40
FB		 1164/***********************************************************/
1165/* machine registration */
1166
bdaf78e0 1167static QEMUMachine *first_machine = NULL;
6f338c34 1168QEMUMachine *current_machine = NULL;
cc1daa40
FB		 1169
1170int qemu_register_machine(QEMUMachine *m)
1171{
1172 QEMUMachine **pm;
1173 pm = &first_machine;
1174 while (*pm != NULL)
1175 pm = &(*pm)->next;
1176 m->next = NULL;
1177 *pm = m;
1178 return 0;
1179}
1180
9596ebb7 1181static QEMUMachine *find_machine(const char *name)
cc1daa40
FB		 1182{
1183 QEMUMachine *m;
1184
1185 for(m = first_machine; m != NULL; m = m->next) {
1186 if (!strcmp(m->name, name))
1187 return m;
3f6599e6
MM		 1188 if (m->alias && !strcmp(m->alias, name))
1189 return m;
cc1daa40
FB		 1190 }
1191 return NULL;
1192}
1193
2c8cffa5 1194QEMUMachine *find_default_machine(void)
0c257437
AL		 1195{
1196 QEMUMachine *m;
1197
1198 for(m = first_machine; m != NULL; m = m->next) {
1199 if (m->is_default) {
1200 return m;
1201 }
1202 }
1203 return NULL;
1204}
1205
8a7ddc38
FB		 1206/***********************************************************/
1207/* main execution loop */
1208
9596ebb7 1209static void gui_update(void *opaque)
8a7ddc38 1210{
7d957bd8 1211 uint64_t interval = GUI_REFRESH_INTERVAL;
740733bb 1212 DisplayState *ds = opaque;
7d957bd8
AL		 1213 DisplayChangeListener *dcl = ds->listeners;
1214
1215 dpy_refresh(ds);
1216
1217 while (dcl != NULL) {
1218 if (dcl->gui_timer_interval &&
1219 dcl->gui_timer_interval < interval)
1220 interval = dcl->gui_timer_interval;
1221 dcl = dcl->next;
1222 }
7bd427d8 1223 qemu_mod_timer(ds->gui_timer, interval + qemu_get_clock_ms(rt_clock));
8a7ddc38
FB		 1224}
1225
0bd48850
FB		 1226struct vm_change_state_entry {
1227 VMChangeStateHandler *cb;
1228 void *opaque;
72cf2d4f 1229 QLIST_ENTRY (vm_change_state_entry) entries;
0bd48850
FB		 1230};
1231
72cf2d4f 1232static QLIST_HEAD(vm_change_state_head, vm_change_state_entry) vm_change_state_head;
0bd48850
FB		 1233
1234VMChangeStateEntry *qemu_add_vm_change_state_handler(VMChangeStateHandler *cb,
1235 void *opaque)
1236{
1237 VMChangeStateEntry *e;
1238
7267c094 1239 e = g_malloc0(sizeof (*e));
0bd48850
FB		 1240
1241 e->cb = cb;
1242 e->opaque = opaque;
72cf2d4f 1243 QLIST_INSERT_HEAD(&vm_change_state_head, e, entries);
0bd48850
FB		 1244 return e;
1245}
1246
1247void qemu_del_vm_change_state_handler(VMChangeStateEntry *e)
1248{
72cf2d4f 1249 QLIST_REMOVE (e, entries);
7267c094 1250 g_free (e);
0bd48850
FB		 1251}
1252
1dfb4dd9 1253void vm_state_notify(int running, RunState state)
0bd48850
FB		 1254{
1255 VMChangeStateEntry *e;
1256
1dfb4dd9 1257 trace_vm_state_notify(running, state);
94b0b5ff 1258
0bd48850 1259 for (e = vm_change_state_head.lh_first; e; e = e->entries.le_next) {
1dfb4dd9 1260 e->cb(e->opaque, running, state);
0bd48850
FB		 1261 }
1262}
1263
8a7ddc38
FB		 1264void vm_start(void)
1265{
1354869c 1266 if (!runstate_is_running()) {
8a7ddc38 1267 cpu_enable_ticks();
0461d5a6
LC		 1268 runstate_set(RUN_STATE_RUNNING);
1269 vm_state_notify(1, RUN_STATE_RUNNING);
d6dc3d42 1270 resume_all_vcpus();
6ed2c484 1271 monitor_protocol_event(QEVENT_RESUME, NULL);
8a7ddc38
FB		 1272 }
1273}
1274
bb0c6722
FB		 1275/* reset/shutdown handler */
1276
1277typedef struct QEMUResetEntry {
72cf2d4f 1278 QTAILQ_ENTRY(QEMUResetEntry) entry;
bb0c6722
FB		 1279 QEMUResetHandler *func;
1280 void *opaque;
bb0c6722
FB		 1281} QEMUResetEntry;
1282
72cf2d4f
BS		 1283static QTAILQ_HEAD(reset_handlers, QEMUResetEntry) reset_handlers =
1284 QTAILQ_HEAD_INITIALIZER(reset_handlers);
bb0c6722 1285static int reset_requested;
f64622c4
GN		 1286static int shutdown_requested, shutdown_signal = -1;
1287static pid_t shutdown_pid;
3475187d 1288static int powerdown_requested;
8cf71710 1289static int debug_requested;
95b363b5
GH		 1290static int suspend_requested;
1291static bool is_suspended;
1292static NotifierList suspend_notifiers =
1293 NOTIFIER_LIST_INITIALIZER(suspend_notifiers);
1294static NotifierList wakeup_notifiers =
1295 NOTIFIER_LIST_INITIALIZER(wakeup_notifiers);
1296static uint32_t wakeup_reason_mask = ~0;
0461d5a6 1297static RunState vmstop_requested = RUN_STATE_MAX;
bb0c6722 1298
1291eb35
AP		 1299int qemu_shutdown_requested_get(void)
1300{
1301 return shutdown_requested;
1302}
1303
1304int qemu_reset_requested_get(void)
1305{
1306 return reset_requested;
1307}
1308
cf7a2fe2
AJ		 1309int qemu_shutdown_requested(void)
1310{
1311 int r = shutdown_requested;
1312 shutdown_requested = 0;
1313 return r;
1314}
1315
f64622c4
GN		 1316void qemu_kill_report(void)
1317{
c7f0f3b1 1318 if (!qtest_enabled() && shutdown_signal != -1) {
f1d3fb04
PM		 1319 fprintf(stderr, "qemu: terminating on signal %d", shutdown_signal);
1320 if (shutdown_pid == 0) {
1321 /* This happens for eg ^C at the terminal, so it's worth
1322 * avoiding printing an odd message in that case.
1323 */
1324 fputc('\n', stderr);
1325 } else {
953ffe0f 1326 fprintf(stderr, " from pid " FMT_pid "\n", shutdown_pid);
f1d3fb04 1327 }
f64622c4
GN		 1328 shutdown_signal = -1;
1329 }
1330}
1331
cf7a2fe2
AJ		 1332int qemu_reset_requested(void)
1333{
1334 int r = reset_requested;
1335 reset_requested = 0;
1336 return r;
1337}
1338
95b363b5
GH		 1339static int qemu_suspend_requested(void)
1340{
1341 int r = suspend_requested;
1342 suspend_requested = 0;
1343 return r;
1344}
1345
cf7a2fe2
AJ		 1346int qemu_powerdown_requested(void)
1347{
1348 int r = powerdown_requested;
1349 powerdown_requested = 0;
1350 return r;
1351}
1352
e568902a
AL		 1353static int qemu_debug_requested(void)
1354{
1355 int r = debug_requested;
1356 debug_requested = 0;
1357 return r;
1358}
1359
0461d5a6 1360/* We use RUN_STATE_MAX but any invalid value will do */
0d45b702 1361static bool qemu_vmstop_requested(RunState *r)
6e29f5da 1362{
0461d5a6 1363 if (vmstop_requested < RUN_STATE_MAX) {
0d45b702 1364 *r = vmstop_requested;
0461d5a6 1365 vmstop_requested = RUN_STATE_MAX;
0d45b702
LC		 1366 return true;
1367 }
1368
1369 return false;
6e29f5da
AL		 1370}
1371
a08d4367 1372void qemu_register_reset(QEMUResetHandler *func, void *opaque)
bb0c6722 1373{
7267c094 1374 QEMUResetEntry *re = g_malloc0(sizeof(QEMUResetEntry));
bb0c6722 1375
bb0c6722
FB		 1376 re->func = func;
1377 re->opaque = opaque;
72cf2d4f 1378 QTAILQ_INSERT_TAIL(&reset_handlers, re, entry);
bb0c6722
FB		 1379}
1380
dda9b29f 1381void qemu_unregister_reset(QEMUResetHandler *func, void *opaque)
bb0c6722
FB		 1382{
1383 QEMUResetEntry *re;
1384
72cf2d4f 1385 QTAILQ_FOREACH(re, &reset_handlers, entry) {
dda9b29f 1386 if (re->func == func && re->opaque == opaque) {
72cf2d4f 1387 QTAILQ_REMOVE(&reset_handlers, re, entry);
7267c094 1388 g_free(re);
dda9b29f
JK		 1389 return;
1390 }
1391 }
1392}
1393
e063eb1f 1394void qemu_system_reset(bool report)
dda9b29f
JK		 1395{
1396 QEMUResetEntry *re, *nre;
1397
1398 /* reset all devices */
72cf2d4f 1399 QTAILQ_FOREACH_SAFE(re, &reset_handlers, entry, nre) {
bb0c6722
FB		 1400 re->func(re->opaque);
1401 }
e063eb1f
JK		 1402 if (report) {
1403 monitor_protocol_event(QEVENT_RESET, NULL);
1404 }
ea375f9a 1405 cpu_synchronize_all_post_reset();
bb0c6722
FB		 1406}
1407
1408void qemu_system_reset_request(void)
1409{
d1beab82
FB		 1410 if (no_reboot) {
1411 shutdown_requested = 1;
1412 } else {
1413 reset_requested = 1;
1414 }
b4a3d965 1415 cpu_stop_current();
d9f75a4e 1416 qemu_notify_event();
bb0c6722
FB		 1417}
1418
95b363b5
GH		 1419static void qemu_system_suspend(void)
1420{
1421 pause_all_vcpus();
1422 notifier_list_notify(&suspend_notifiers, NULL);
53370b78 1423 monitor_protocol_event(QEVENT_SUSPEND, NULL);
95b363b5
GH		 1424 is_suspended = true;
1425}
1426
1427void qemu_system_suspend_request(void)
1428{
1429 if (is_suspended) {
1430 return;
1431 }
1432 suspend_requested = 1;
1433 cpu_stop_current();
1434 qemu_notify_event();
1435}
1436
1437void qemu_register_suspend_notifier(Notifier *notifier)
1438{
1439 notifier_list_add(&suspend_notifiers, notifier);
1440}
1441
1442void qemu_system_wakeup_request(WakeupReason reason)
1443{
1444 if (!is_suspended) {
1445 return;
1446 }
1447 if (!(wakeup_reason_mask & (1 << reason))) {
1448 return;
1449 }
53370b78 1450 monitor_protocol_event(QEVENT_WAKEUP, NULL);
95b363b5
GH		 1451 notifier_list_notify(&wakeup_notifiers, &reason);
1452 reset_requested = 1;
1453 qemu_notify_event();
1454 is_suspended = false;
1455}
1456
1457void qemu_system_wakeup_enable(WakeupReason reason, bool enabled)
1458{
1459 if (enabled) {
1460 wakeup_reason_mask |= (1 << reason);
1461 } else {
1462 wakeup_reason_mask &= ~(1 << reason);
1463 }
1464}
1465
1466void qemu_register_wakeup_notifier(Notifier *notifier)
1467{
1468 notifier_list_add(&wakeup_notifiers, notifier);
1469}
1470
f64622c4
GN		 1471void qemu_system_killed(int signal, pid_t pid)
1472{
1473 shutdown_signal = signal;
1474 shutdown_pid = pid;
d9389b96 1475 no_shutdown = 0;
f64622c4
GN		 1476 qemu_system_shutdown_request();
1477}
1478
bb0c6722
FB		 1479void qemu_system_shutdown_request(void)
1480{
1481 shutdown_requested = 1;
d9f75a4e 1482 qemu_notify_event();
bb0c6722
FB		 1483}
1484
3475187d
FB		 1485void qemu_system_powerdown_request(void)
1486{
1487 powerdown_requested = 1;
d9f75a4e
AL		 1488 qemu_notify_event();
1489}
1490
8cf71710
JK		 1491void qemu_system_debug_request(void)
1492{
1493 debug_requested = 1;
83f338f7 1494 qemu_notify_event();
8cf71710
JK		 1495}
1496
1dfb4dd9 1497void qemu_system_vmstop_request(RunState state)
8cf71710 1498{
1dfb4dd9 1499 vmstop_requested = state;
8cf71710
JK		 1500 qemu_notify_event();
1501}
1502
d9c32310
BS		 1503qemu_irq qemu_system_powerdown;
1504
99435906
PB		 1505static bool main_loop_should_exit(void)
1506{
1507 RunState r;
1508 if (qemu_debug_requested()) {
1509 vm_stop(RUN_STATE_DEBUG);
1510 }
95b363b5
GH		 1511 if (qemu_suspend_requested()) {
1512 qemu_system_suspend();
1513 }
99435906
PB		 1514 if (qemu_shutdown_requested()) {
1515 qemu_kill_report();
1516 monitor_protocol_event(QEVENT_SHUTDOWN, NULL);
1517 if (no_shutdown) {
1518 vm_stop(RUN_STATE_SHUTDOWN);
1519 } else {
1520 return true;
1521 }
1522 }
1523 if (qemu_reset_requested()) {
1524 pause_all_vcpus();
1525 cpu_synchronize_all_states();
1526 qemu_system_reset(VMRESET_REPORT);
1527 resume_all_vcpus();
1528 if (runstate_check(RUN_STATE_INTERNAL_ERROR) ||
1529 runstate_check(RUN_STATE_SHUTDOWN)) {
1530 runstate_set(RUN_STATE_PAUSED);
1531 }
1532 }
1533 if (qemu_powerdown_requested()) {
1534 monitor_protocol_event(QEVENT_POWERDOWN, NULL);
1535 qemu_irq_raise(qemu_system_powerdown);
1536 }
1537 if (qemu_vmstop_requested(&r)) {
1538 vm_stop(r);
1539 }
1540 return false;
1541}
1542
43b96858
AL		 1543static void main_loop(void)
1544{
c9f711a5 1545 bool nonblocking;
99435906 1546 int last_io = 0;
8e1b90ec
JK		 1547#ifdef CONFIG_PROFILER
1548 int64_t ti;
1549#endif
99435906 1550 do {
c9f711a5 1551 nonblocking = !kvm_enabled() && last_io > 0;
89bfc105 1552#ifdef CONFIG_PROFILER
46481d39 1553 ti = profile_getclock();
89bfc105 1554#endif
c9f711a5 1555 last_io = main_loop_wait(nonblocking);
89bfc105 1556#ifdef CONFIG_PROFILER
46481d39 1557 dev_time += profile_getclock() - ti;
89bfc105 1558#endif
99435906 1559 } while (!main_loop_should_exit());
b4608c04
FB		 1560}
1561
9bd7e6d9
PB		 1562static void version(void)
1563{
f75ca1ae 1564 printf("QEMU emulator version " QEMU_VERSION QEMU_PKGVERSION ", Copyright (c) 2003-2008 Fabrice Bellard\n");
9bd7e6d9
PB		 1565}
1566
15f82208 1567static void help(int exitcode)
0824d6fc 1568{
a3adb7ad
ME		 1569 version();
1570 printf("usage: %s [options] [disk_image]\n\n"
1571 "'disk_image' is a raw hard disk image for IDE hard disk 0\n\n",
1572 error_get_progname());
1573
77bd1119
ME		 1574#define QEMU_OPTIONS_GENERATE_HELP
1575#include "qemu-options-wrapper.h"
a3adb7ad
ME		 1576
1577 printf("\nDuring emulation, the following keys are useful:\n"
3f020d70 1578 "ctrl-alt-f toggle full screen\n"
1579 "ctrl-alt-n switch to virtual console 'n'\n"
1580 "ctrl-alt toggle mouse and keyboard grab\n"
1581 "\n"
a3adb7ad
ME		 1582 "When using -nographic, press 'ctrl-a h' to get some help.\n");
1583
15f82208 1584 exit(exitcode);
0824d6fc
FB		 1585}
1586
cd6f1169
FB		 1587#define HAS_ARG 0x0001
1588
cd6f1169
FB		 1589typedef struct QEMUOption {
1590 const char *name;
1591 int flags;
1592 int index;
ad96090a 1593 uint32_t arch_mask;
cd6f1169
FB		 1594} QEMUOption;
1595
dbed7e40 1596static const QEMUOption qemu_options[] = {
ad96090a 1597 { "h", 0, QEMU_OPTION_h, QEMU_ARCH_ALL },
77bd1119
ME		 1598#define QEMU_OPTIONS_GENERATE_OPTIONS
1599#include "qemu-options-wrapper.h"
cd6f1169 1600 { NULL },
fc01f7e7 1601};
a369da5f
BS		 1602
1603static bool vga_available(void)
1604{
1605 return qdev_exists("VGA") || qdev_exists("isa-vga");
1606}
1607
1608static bool cirrus_vga_available(void)
1609{
1610 return qdev_exists("cirrus-vga") || qdev_exists("isa-cirrus-vga");
1611}
1612
1613static bool vmware_vga_available(void)
1614{
1615 return qdev_exists("vmware-svga");
1616}
1617
3893c124 1618static void select_vgahw (const char *p)
1619{
1620 const char *opts;
1621
86176759 1622 vga_interface_type = VGA_NONE;
3893c124 1623 if (strstart(p, "std", &opts)) {
a369da5f
BS		 1624 if (vga_available()) {
1625 vga_interface_type = VGA_STD;
1626 } else {
1627 fprintf(stderr, "Error: standard VGA not available\n");
1628 exit(0);
1629 }
3893c124 1630 } else if (strstart(p, "cirrus", &opts)) {
a369da5f
BS		 1631 if (cirrus_vga_available()) {
1632 vga_interface_type = VGA_CIRRUS;
1633 } else {
1634 fprintf(stderr, "Error: Cirrus VGA not available\n");
1635 exit(0);
1636 }
3893c124 1637 } else if (strstart(p, "vmware", &opts)) {
a369da5f
BS		 1638 if (vmware_vga_available()) {
1639 vga_interface_type = VGA_VMWARE;
1640 } else {
1641 fprintf(stderr, "Error: VMWare SVGA not available\n");
1642 exit(0);
1643 }
94909d9f 1644 } else if (strstart(p, "xenfb", &opts)) {
86176759 1645 vga_interface_type = VGA_XENFB;
a19cbfb3
GH		 1646 } else if (strstart(p, "qxl", &opts)) {
1647 vga_interface_type = VGA_QXL;
28b85ed8 1648 } else if (!strstart(p, "none", &opts)) {
3893c124 1649 invalid_vga:
1650 fprintf(stderr, "Unknown vga type: %s\n", p);
1651 exit(1);
1652 }
cb5a7aa8 1653 while (*opts) {
1654 const char *nextopt;
1655
1656 if (strstart(opts, ",retrace=", &nextopt)) {
1657 opts = nextopt;
1658 if (strstart(opts, "dumb", &nextopt))
1659 vga_retrace_method = VGA_RETRACE_DUMB;
1660 else if (strstart(opts, "precise", &nextopt))
1661 vga_retrace_method = VGA_RETRACE_PRECISE;
1662 else goto invalid_vga;
1663 } else goto invalid_vga;
1664 opts = nextopt;
1665 }
3893c124 1666}
1667
1472a95b
JS		 1668static DisplayType select_display(const char *p)
1669{
1670 const char *opts;
1671 DisplayType display = DT_DEFAULT;
1672
1673 if (strstart(p, "sdl", &opts)) {
1674#ifdef CONFIG_SDL
1675 display = DT_SDL;
1676 while (*opts) {
1677 const char *nextopt;
1678
1679 if (strstart(opts, ",frame=", &nextopt)) {
1680 opts = nextopt;
1681 if (strstart(opts, "on", &nextopt)) {
1682 no_frame = 0;
1683 } else if (strstart(opts, "off", &nextopt)) {
1684 no_frame = 1;
1685 } else {
05175535 1686 goto invalid_sdl_args;
1472a95b
JS		 1687 }
1688 } else if (strstart(opts, ",alt_grab=", &nextopt)) {
1689 opts = nextopt;
1690 if (strstart(opts, "on", &nextopt)) {
1691 alt_grab = 1;
1692 } else if (strstart(opts, "off", &nextopt)) {
1693 alt_grab = 0;
1694 } else {
05175535 1695 goto invalid_sdl_args;
1472a95b
JS		 1696 }
1697 } else if (strstart(opts, ",ctrl_grab=", &nextopt)) {
1698 opts = nextopt;
1699 if (strstart(opts, "on", &nextopt)) {
1700 ctrl_grab = 1;
1701 } else if (strstart(opts, "off", &nextopt)) {
1702 ctrl_grab = 0;
1703 } else {
05175535 1704 goto invalid_sdl_args;
1472a95b
JS		 1705 }
1706 } else if (strstart(opts, ",window_close=", &nextopt)) {
1707 opts = nextopt;
1708 if (strstart(opts, "on", &nextopt)) {
1709 no_quit = 0;
1710 } else if (strstart(opts, "off", &nextopt)) {
1711 no_quit = 1;
1712 } else {
05175535 1713 goto invalid_sdl_args;
1472a95b
JS		 1714 }
1715 } else {
05175535
PM		 1716 invalid_sdl_args:
1717 fprintf(stderr, "Invalid SDL option string: %s\n", p);
1718 exit(1);
1472a95b
JS		 1719 }
1720 opts = nextopt;
1721 }
1722#else
1723 fprintf(stderr, "SDL support is disabled\n");
1724 exit(1);
1725#endif
3264ff12 1726 } else if (strstart(p, "vnc", &opts)) {
821601ea 1727#ifdef CONFIG_VNC
3264ff12
JS		 1728 display_remote++;
1729
1730 if (*opts) {
1731 const char *nextopt;
1732
1733 if (strstart(opts, "=", &nextopt)) {
1734 vnc_display = nextopt;
1735 }
1736 }
1737 if (!vnc_display) {
1738 fprintf(stderr, "VNC requires a display argument vnc=<display>\n");
1739 exit(1);
1740 }
821601ea
JS		 1741#else
1742 fprintf(stderr, "VNC support is disabled\n");
1743 exit(1);
1744#endif
1472a95b
JS		 1745 } else if (strstart(p, "curses", &opts)) {
1746#ifdef CONFIG_CURSES
1747 display = DT_CURSES;
1748#else
1749 fprintf(stderr, "Curses support is disabled\n");
1750 exit(1);
1751#endif
4171d32e
JS		 1752 } else if (strstart(p, "none", &opts)) {
1753 display = DT_NONE;
1472a95b 1754 } else {
1472a95b
JS		 1755 fprintf(stderr, "Unknown display type: %s\n", p);
1756 exit(1);
1757 }
1758
1759 return display;
1760}
1761
7d4c3d53
MA		 1762static int balloon_parse(const char *arg)
1763{
382f0743 1764 QemuOpts *opts;
7d4c3d53 1765
382f0743
GH		 1766 if (strcmp(arg, "none") == 0) {
1767 return 0;
1768 }
1769
1770 if (!strncmp(arg, "virtio", 6)) {
1771 if (arg[6] == ',') {
1772 /* have params -> parse them */
3329f07b 1773 opts = qemu_opts_parse(qemu_find_opts("device"), arg+7, 0);
382f0743
GH		 1774 if (!opts)
1775 return -1;
1776 } else {
1777 /* create empty opts */
3329f07b 1778 opts = qemu_opts_create(qemu_find_opts("device"), NULL, 0);
7d4c3d53 1779 }
29f82b37 1780 qemu_opt_set(opts, "driver", "virtio-balloon");
382f0743 1781 return 0;
7d4c3d53 1782 }
382f0743
GH		 1783
1784 return -1;
7d4c3d53 1785}
7d4c3d53 1786
5cea8590
PB		 1787char *qemu_find_file(int type, const char *name)
1788{
1789 int len;
1790 const char *subdir;
1791 char *buf;
1792
1793 /* If name contains path separators then try it as a straight path. */
1794 if ((strchr(name, '/') || strchr(name, '\\'))
1795 && access(name, R_OK) == 0) {
7267c094 1796 return g_strdup(name);
5cea8590
PB		 1797 }
1798 switch (type) {
1799 case QEMU_FILE_TYPE_BIOS:
1800 subdir = "";
1801 break;
1802 case QEMU_FILE_TYPE_KEYMAP:
1803 subdir = "keymaps/";
1804 break;
1805 default:
1806 abort();
1807 }
1808 len = strlen(data_dir) + strlen(name) + strlen(subdir) + 2;
7267c094 1809 buf = g_malloc0(len);
3a41759d 1810 snprintf(buf, len, "%s/%s%s", data_dir, subdir, name);
5cea8590 1811 if (access(buf, R_OK)) {
7267c094 1812 g_free(buf);
5cea8590
PB		 1813 return NULL;
1814 }
1815 return buf;
1816}
1817
ff952ba2
MA		 1818static int device_help_func(QemuOpts *opts, void *opaque)
1819{
1820 return qdev_device_help(opts);
1821}
1822
f31d07d1
GH		 1823static int device_init_func(QemuOpts *opts, void *opaque)
1824{
1825 DeviceState *dev;
1826
1827 dev = qdev_device_add(opts);
1828 if (!dev)
1829 return -1;
1830 return 0;
1831}
1832
1a688d3b
GH		 1833static int chardev_init_func(QemuOpts *opts, void *opaque)
1834{
1835 CharDriverState *chr;
1836
f69554b9 1837 chr = qemu_chr_new_from_opts(opts, NULL);
1a688d3b
GH		 1838 if (!chr)
1839 return -1;
1840 return 0;
1841}
1842
758e8e38 1843#ifdef CONFIG_VIRTFS
74db920c
GS		 1844static int fsdev_init_func(QemuOpts *opts, void *opaque)
1845{
1846 int ret;
1847 ret = qemu_fsdev_add(opts);
1848
1849 return ret;
1850}
1851#endif
1852
88589343
GH		 1853static int mon_init_func(QemuOpts *opts, void *opaque)
1854{
1855 CharDriverState *chr;
1856 const char *chardev;
1857 const char *mode;
1858 int flags;
1859
1860 mode = qemu_opt_get(opts, "mode");
1861 if (mode == NULL) {
1862 mode = "readline";
1863 }
1864 if (strcmp(mode, "readline") == 0) {
1865 flags = MONITOR_USE_READLINE;
1866 } else if (strcmp(mode, "control") == 0) {
1867 flags = MONITOR_USE_CONTROL;
1868 } else {
1869 fprintf(stderr, "unknown monitor mode \"%s\"\n", mode);
1870 exit(1);
1871 }
1872
39eaab9a
DB		 1873 if (qemu_opt_get_bool(opts, "pretty", 0))
1874 flags |= MONITOR_USE_PRETTY;
1875
88589343
GH		 1876 if (qemu_opt_get_bool(opts, "default", 0))
1877 flags |= MONITOR_IS_DEFAULT;
1878
1879 chardev = qemu_opt_get(opts, "chardev");
1880 chr = qemu_chr_find(chardev);
1881 if (chr == NULL) {
1882 fprintf(stderr, "chardev \"%s\" not found\n", chardev);
1883 exit(1);
1884 }
1885
1886 monitor_init(chr, flags);
1887 return 0;
1888}
1889
6ca5582d 1890static void monitor_parse(const char *optarg, const char *mode)
88589343
GH		 1891{
1892 static int monitor_device_index = 0;
1893 QemuOpts *opts;
1894 const char *p;
1895 char label[32];
1896 int def = 0;
1897
1898 if (strstart(optarg, "chardev:", &p)) {
1899 snprintf(label, sizeof(label), "%s", p);
1900 } else {
140e065d
JK		 1901 snprintf(label, sizeof(label), "compat_monitor%d",
1902 monitor_device_index);
1903 if (monitor_device_index == 0) {
88589343
GH		 1904 def = 1;
1905 }
1906 opts = qemu_chr_parse_compat(label, optarg);
1907 if (!opts) {
1908 fprintf(stderr, "parse error: %s\n", optarg);
1909 exit(1);
1910 }
1911 }
1912
3329f07b 1913 opts = qemu_opts_create(qemu_find_opts("mon"), label, 1);
88589343
GH		 1914 if (!opts) {
1915 fprintf(stderr, "duplicate chardev: %s\n", label);
1916 exit(1);
1917 }
6ca5582d 1918 qemu_opt_set(opts, "mode", mode);
88589343
GH		 1919 qemu_opt_set(opts, "chardev", label);
1920 if (def)
1921 qemu_opt_set(opts, "default", "on");
1922 monitor_device_index++;
1923}
1924
bd3c948d
GH		 1925struct device_config {
1926 enum {
aee1b935
GH		 1927 DEV_USB, /* -usbdevice */
1928 DEV_BT, /* -bt */
1929 DEV_SERIAL, /* -serial */
1930 DEV_PARALLEL, /* -parallel */
1931 DEV_VIRTCON, /* -virtioconsole */
c9f398e5 1932 DEV_DEBUGCON, /* -debugcon */
ef0c4a0d 1933 DEV_GDB, /* -gdb, -s */
bd3c948d
GH		 1934 } type;
1935 const char *cmdline;
d9a5954d 1936 Location loc;
72cf2d4f 1937 QTAILQ_ENTRY(device_config) next;
bd3c948d 1938};
72cf2d4f 1939QTAILQ_HEAD(, device_config) device_configs = QTAILQ_HEAD_INITIALIZER(device_configs);
bd3c948d
GH		 1940
1941static void add_device_config(int type, const char *cmdline)
1942{
1943 struct device_config *conf;
1944
7267c094 1945 conf = g_malloc0(sizeof(*conf));
bd3c948d
GH		 1946 conf->type = type;
1947 conf->cmdline = cmdline;
d9a5954d 1948 loc_save(&conf->loc);
72cf2d4f 1949 QTAILQ_INSERT_TAIL(&device_configs, conf, next);
bd3c948d
GH		 1950}
1951
1952static int foreach_device_config(int type, int (*func)(const char *cmdline))
1953{
1954 struct device_config *conf;
1955 int rc;
1956
72cf2d4f 1957 QTAILQ_FOREACH(conf, &device_configs, next) {
bd3c948d
GH		 1958 if (conf->type != type)
1959 continue;
d9a5954d 1960 loc_push_restore(&conf->loc);
bd3c948d 1961 rc = func(conf->cmdline);
d9a5954d 1962 loc_pop(&conf->loc);
bd3c948d
GH		 1963 if (0 != rc)
1964 return rc;
1965 }
1966 return 0;
1967}
1968
998bbd74
GH		 1969static int serial_parse(const char *devname)
1970{
1971 static int index = 0;
1972 char label[32];
1973
1974 if (strcmp(devname, "none") == 0)
1975 return 0;
1976 if (index == MAX_SERIAL_PORTS) {
1977 fprintf(stderr, "qemu: too many serial ports\n");
1978 exit(1);
1979 }
1980 snprintf(label, sizeof(label), "serial%d", index);
27143a44 1981 serial_hds[index] = qemu_chr_new(label, devname, NULL);
998bbd74
GH		 1982 if (!serial_hds[index]) {
1983 fprintf(stderr, "qemu: could not open serial device '%s': %s\n",
1984 devname, strerror(errno));
1985 return -1;
1986 }
1987 index++;
1988 return 0;
1989}
1990
6a5e8b0e
GH		 1991static int parallel_parse(const char *devname)
1992{
1993 static int index = 0;
1994 char label[32];
1995
1996 if (strcmp(devname, "none") == 0)
1997 return 0;
1998 if (index == MAX_PARALLEL_PORTS) {
1999 fprintf(stderr, "qemu: too many parallel ports\n");
2000 exit(1);
2001 }
2002 snprintf(label, sizeof(label), "parallel%d", index);
27143a44 2003 parallel_hds[index] = qemu_chr_new(label, devname, NULL);
6a5e8b0e
GH		 2004 if (!parallel_hds[index]) {
2005 fprintf(stderr, "qemu: could not open parallel device '%s': %s\n",
2006 devname, strerror(errno));
2007 return -1;
2008 }
2009 index++;
2010 return 0;
2011}
2012
aee1b935
GH		 2013static int virtcon_parse(const char *devname)
2014{
3329f07b 2015 QemuOptsList *device = qemu_find_opts("device");
aee1b935
GH		 2016 static int index = 0;
2017 char label[32];
392ecf54 2018 QemuOpts *bus_opts, *dev_opts;
aee1b935
GH		 2019
2020 if (strcmp(devname, "none") == 0)
2021 return 0;
2022 if (index == MAX_VIRTIO_CONSOLES) {
2023 fprintf(stderr, "qemu: too many virtio consoles\n");
2024 exit(1);
2025 }
392ecf54 2026
3329f07b 2027 bus_opts = qemu_opts_create(device, NULL, 0);
e87f7fc6
AL		 2028 if (arch_type == QEMU_ARCH_S390X) {
2029 qemu_opt_set(bus_opts, "driver", "virtio-serial-s390");
2030 } else {
2031 qemu_opt_set(bus_opts, "driver", "virtio-serial-pci");
2032 }
392ecf54 2033
3329f07b 2034 dev_opts = qemu_opts_create(device, NULL, 0);
392ecf54
AS		 2035 qemu_opt_set(dev_opts, "driver", "virtconsole");
2036
aee1b935 2037 snprintf(label, sizeof(label), "virtcon%d", index);
27143a44 2038 virtcon_hds[index] = qemu_chr_new(label, devname, NULL);
aee1b935
GH		 2039 if (!virtcon_hds[index]) {
2040 fprintf(stderr, "qemu: could not open virtio console '%s': %s\n",
2041 devname, strerror(errno));
2042 return -1;
2043 }
392ecf54
AS		 2044 qemu_opt_set(dev_opts, "chardev", label);
2045
aee1b935
GH		 2046 index++;
2047 return 0;
2048}
2049
c9f398e5
PA		 2050static int debugcon_parse(const char *devname)
2051{
2052 QemuOpts *opts;
2053
27143a44 2054 if (!qemu_chr_new("debugcon", devname, NULL)) {
c9f398e5
PA		 2055 exit(1);
2056 }
3329f07b 2057 opts = qemu_opts_create(qemu_find_opts("device"), "debugcon", 1);
c9f398e5
PA		 2058 if (!opts) {
2059 fprintf(stderr, "qemu: already have a debugcon device\n");
2060 exit(1);
2061 }
2062 qemu_opt_set(opts, "driver", "isa-debugcon");
2063 qemu_opt_set(opts, "chardev", "debugcon");
2064 return 0;
2065}
2066
9052ea6b
JK		 2067static QEMUMachine *machine_parse(const char *name)
2068{
2069 QEMUMachine *m, *machine = NULL;
2070
2071 if (name) {
2072 machine = find_machine(name);
2073 }
2074 if (machine) {
2075 return machine;
2076 }
2077 printf("Supported machines are:\n");
2078 for (m = first_machine; m != NULL; m = m->next) {
2079 if (m->alias) {
3b26486a 2080 printf("%-20s %s (alias of %s)\n", m->alias, m->desc, m->name);
9052ea6b 2081 }
3b26486a 2082 printf("%-20s %s%s\n", m->name, m->desc,
9052ea6b
JK		 2083 m->is_default ? " (default)" : "");
2084 }
2085 exit(!name || *name != '?');
2086}
2087
303d4e86
AP		 2088static int tcg_init(void)
2089{
d5ab9713 2090 tcg_exec_init(tcg_tb_size * 1024 * 1024);
303d4e86
AP		 2091 return 0;
2092}
2093
2094static struct {
2095 const char *opt_name;
2096 const char *name;
2097 int (*available)(void);
2098 int (*init)(void);
2099 int *allowed;
2100} accel_list[] = {
2101 { "tcg", "tcg", tcg_available, tcg_init, &tcg_allowed },
3285cf4f 2102 { "xen", "Xen", xen_available, xen_init, &xen_allowed },
303d4e86 2103 { "kvm", "KVM", kvm_available, kvm_init, &kvm_allowed },
c7f0f3b1 2104 { "qtest", "QTest", qtest_available, qtest_init, &qtest_allowed },
303d4e86
AP		 2105};
2106
2107static int configure_accelerator(void)
2108{
2109 const char *p = NULL;
2110 char buf[10];
2111 int i, ret;
1b785a97 2112 bool accel_initialised = 0;
303d4e86
AP		 2113 bool init_failed = 0;
2114
2115 QemuOptsList *list = qemu_find_opts("machine");
2116 if (!QTAILQ_EMPTY(&list->head)) {
2117 p = qemu_opt_get(QTAILQ_FIRST(&list->head), "accel");
2118 }
2119
2120 if (p == NULL) {
2121 /* Use the default "accelerator", tcg */
2122 p = "tcg";
2123 }
2124
1b785a97 2125 while (!accel_initialised && *p != '\0') {
303d4e86
AP		 2126 if (*p == ':') {
2127 p++;
2128 }
2129 p = get_opt_name(buf, sizeof (buf), p, ':');
2130 for (i = 0; i < ARRAY_SIZE(accel_list); i++) {
2131 if (strcmp(accel_list[i].opt_name, buf) == 0) {
a16c53b1 2132 *(accel_list[i].allowed) = 1;
303d4e86
AP		 2133 ret = accel_list[i].init();
2134 if (ret < 0) {
2135 init_failed = 1;
2136 if (!accel_list[i].available()) {
2137 printf("%s not supported for this target\n",
2138 accel_list[i].name);
2139 } else {
2140 fprintf(stderr, "failed to initialize %s: %s\n",
2141 accel_list[i].name,
2142 strerror(-ret));
2143 }
a16c53b1 2144 *(accel_list[i].allowed) = 0;
303d4e86 2145 } else {
1b785a97 2146 accel_initialised = 1;
303d4e86
AP		 2147 }
2148 break;
2149 }
2150 }
2151 if (i == ARRAY_SIZE(accel_list)) {
2152 fprintf(stderr, "\"%s\" accelerator does not exist.\n", buf);
2153 }
2154 }
2155
1b785a97 2156 if (!accel_initialised) {
303d4e86
AP		 2157 fprintf(stderr, "No accelerator found!\n");
2158 exit(1);
2159 }
2160
2161 if (init_failed) {
2162 fprintf(stderr, "Back to %s accelerator.\n", accel_list[i].name);
2163 }
2164
1b785a97 2165 return !accel_initialised;
303d4e86
AP		 2166}
2167
fd42deeb
GH		 2168void qemu_add_exit_notifier(Notifier *notify)
2169{
2170 notifier_list_add(&exit_notifiers, notify);
2171}
2172
2173void qemu_remove_exit_notifier(Notifier *notify)
2174{
31552529 2175 notifier_remove(notify);
fd42deeb
GH		 2176}
2177
2178static void qemu_run_exit_notifiers(void)
2179{
9e8dd451 2180 notifier_list_notify(&exit_notifiers, NULL);
fd42deeb
GH		 2181}
2182
4cab946a
GN		 2183void qemu_add_machine_init_done_notifier(Notifier *notify)
2184{
2185 notifier_list_add(&machine_init_done_notifiers, notify);
2186}
2187
2188static void qemu_run_machine_init_done_notifiers(void)
2189{
9e8dd451 2190 notifier_list_notify(&machine_init_done_notifiers, NULL);
4cab946a
GN		 2191}
2192
6530a97b
AL		 2193static const QEMUOption *lookup_opt(int argc, char **argv,
2194 const char **poptarg, int *poptind)
2195{
2196 const QEMUOption *popt;
2197 int optind = *poptind;
2198 char *r = argv[optind];
2199 const char *optarg;
2200
0f0bc3f1 2201 loc_set_cmdline(argv, optind, 1);
6530a97b
AL		 2202 optind++;
2203 /* Treat --foo the same as -foo. */
2204 if (r[1] == '-')
2205 r++;
2206 popt = qemu_options;
2207 for(;;) {
2208 if (!popt->name) {
0f0bc3f1 2209 error_report("invalid option");
6530a97b
AL		 2210 exit(1);
2211 }
2212 if (!strcmp(popt->name, r + 1))
2213 break;
2214 popt++;
2215 }
2216 if (popt->flags & HAS_ARG) {
2217 if (optind >= argc) {
0f0bc3f1 2218 error_report("requires an argument");
6530a97b
AL		 2219 exit(1);
2220 }
2221 optarg = argv[optind++];
0f0bc3f1 2222 loc_set_cmdline(argv, optind - 2, 2);
6530a97b
AL		 2223 } else {
2224 optarg = NULL;
2225 }
2226
2227 *poptarg = optarg;
2228 *poptind = optind;
2229
2230 return popt;
2231}
2232
0750112a
AL		 2233static gpointer malloc_and_trace(gsize n_bytes)
2234{
2235 void *ptr = malloc(n_bytes);
a74cd8cc 2236 trace_g_malloc(n_bytes, ptr);
0750112a
AL		 2237 return ptr;
2238}
2239
2240static gpointer realloc_and_trace(gpointer mem, gsize n_bytes)
2241{
2242 void *ptr = realloc(mem, n_bytes);
a74cd8cc 2243 trace_g_realloc(mem, n_bytes, ptr);
0750112a
AL		 2244 return ptr;
2245}
2246
2247static void free_and_trace(gpointer mem)
2248{
a74cd8cc 2249 trace_g_free(mem);
0750112a
AL		 2250 free(mem);
2251}
2252
d34e8f6e
MR		 2253int qemu_init_main_loop(void)
2254{
2255 return main_loop_init();
2256}
2257
902b3d5c 2258int main(int argc, char **argv, char **envp)
0824d6fc 2259{
e4bcb14c 2260 int i;
da1fcfda 2261 int snapshot, linux_boot;
4e3de9e9 2262 const char *icount_option = NULL;
7f7f9873 2263 const char *initrd_filename;
a20dd508 2264 const char *kernel_filename, *kernel_cmdline;
195325a4 2265 char boot_devices[33] = "cad"; /* default to HD->floppy->CD-ROM */
3023f332 2266 DisplayState *ds;
7d957bd8 2267 DisplayChangeListener *dcl;
46d4767d 2268 int cyls, heads, secs, translation;
967c0da7 2269 QemuOpts *hda_opts = NULL, *opts, *machine_opts;
03b0ba70 2270 QemuOptsList *olist;
cd6f1169 2271 int optind;
6530a97b 2272 const char *optarg;
d63d307f 2273 const char *loadvm = NULL;
cc1daa40 2274 QEMUMachine *machine;
94fc95cd 2275 const char *cpu_model;
a369da5f 2276 const char *vga_model = NULL;
93815bc2 2277 const char *pid_file = NULL;
5bb7910a 2278 const char *incoming = NULL;
821601ea 2279#ifdef CONFIG_VNC
993fbfdb 2280 int show_vnc_port = 0;
821601ea 2281#endif
292444cb 2282 int defconfig = 1;
c235d738
MF		 2283 const char *log_mask = NULL;
2284 const char *log_file = NULL;
0750112a
AL		 2285 GMemVTable mem_trace = {
2286 .malloc = malloc_and_trace,
2287 .realloc = realloc_and_trace,
2288 .free = free_and_trace,
2289 };
23d15e86 2290 const char *trace_events = NULL;
e4858974 2291 const char *trace_file = NULL;
0b5538c3 2292
fd42deeb 2293 atexit(qemu_run_exit_notifiers);
65abca0a
MA		 2294 error_set_progname(argv[0]);
2295
0750112a 2296 g_mem_set_vtable(&mem_trace);
db529aab 2297 if (!g_thread_supported()) {
42ed3727 2298#if !GLIB_CHECK_VERSION(2, 31, 0)
db529aab 2299 g_thread_init(NULL);
42ed3727
AL		 2300#else
2301 fprintf(stderr, "glib threading failed to initialize.\n");
2302 exit(1);
2303#endif
db529aab 2304 }
0750112a 2305
1b71f7c1
AF		 2306 module_call_init(MODULE_INIT_QOM);
2307
5db9d4d1
LC		 2308 runstate_init();
2309
6875204c 2310 init_clocks();
2ff68d07 2311 rtc_clock = host_clock;
6875204c 2312
902b3d5c 2313 qemu_cache_utils_init(envp);
2314
72cf2d4f 2315 QLIST_INIT (&vm_change_state_head);
fe98ac14 2316 os_setup_early_signal_handling();
be995c27 2317
f80f9ec9 2318 module_call_init(MODULE_INIT_MACHINE);
0c257437 2319 machine = find_default_machine();
94fc95cd 2320 cpu_model = NULL;
4fc5d071 2321 ram_size = 0;
33e3963e 2322 snapshot = 0;
c4b1fcc0 2323 cyls = heads = secs = 0;
46d4767d 2324 translation = BIOS_ATA_TRANSLATION_AUTO;
c4b1fcc0 2325
268a362c
AL		 2326 for (i = 0; i < MAX_NODES; i++) {
2327 node_mem[i] = 0;
2328 node_cpumask[i] = 0;
2329 }
2330
268a362c 2331 nb_numa_nodes = 0;
7c9d8e07 2332 nb_nics = 0;
3b46e624 2333
41bd639b
BS		 2334 autostart= 1;
2335
292444cb
AL		 2336 /* first pass of option parsing */
2337 optind = 1;
2338 while (optind < argc) {
2339 if (argv[optind][0] != '-') {
2340 /* disk image */
28e68d68 2341 optind++;
292444cb
AL		 2342 continue;
2343 } else {
2344 const QEMUOption *popt;
2345
2346 popt = lookup_opt(argc, argv, &optarg, &optind);
2347 switch (popt->index) {
2348 case QEMU_OPTION_nodefconfig:
2349 defconfig=0;
2350 break;
2351 }
2352 }
2353 }
2354
2355 if (defconfig) {
dcfb0939 2356 int ret;
cf5a65aa 2357
dcfb0939 2358 ret = qemu_read_config_file(CONFIG_QEMU_CONFDIR "/qemu.conf");
019e78ba 2359 if (ret < 0 && ret != -ENOENT) {
dcfb0939 2360 exit(1);
292444cb
AL		 2361 }
2362
dcfb0939 2363 ret = qemu_read_config_file(arch_config_name);
019e78ba 2364 if (ret < 0 && ret != -ENOENT) {
dcfb0939 2365 exit(1);
292444cb
AL		 2366 }
2367 }
2368
2369 /* second pass of option parsing */
cd6f1169 2370 optind = 1;
0824d6fc 2371 for(;;) {
cd6f1169 2372 if (optind >= argc)
0824d6fc 2373 break;
6530a97b 2374 if (argv[optind][0] != '-') {
2292ddae 2375 hda_opts = drive_add(IF_DEFAULT, 0, argv[optind++], HD_OPTS);
cd6f1169
FB		 2376 } else {
2377 const QEMUOption *popt;
2378
6530a97b 2379 popt = lookup_opt(argc, argv, &optarg, &optind);
ad96090a
BS		 2380 if (!(popt->arch_mask & arch_type)) {
2381 printf("Option %s not supported for this target\n", popt->name);
2382 exit(1);
2383 }
cd6f1169 2384 switch(popt->index) {
cc1daa40 2385 case QEMU_OPTION_M:
9052ea6b 2386 machine = machine_parse(optarg);
cc1daa40 2387 break;
94fc95cd
JM		 2388 case QEMU_OPTION_cpu:
2389 /* hw initialization will check this */
ecf40bea 2390 cpu_model = optarg;
94fc95cd 2391 break;
cd6f1169 2392 case QEMU_OPTION_hda:
5645b0f4
MA		 2393 {
2394 char buf[256];
2395 if (cyls == 0)
2396 snprintf(buf, sizeof(buf), "%s", HD_OPTS);
2397 else
2398 snprintf(buf, sizeof(buf),
2399 "%s,cyls=%d,heads=%d,secs=%d%s",
2400 HD_OPTS , cyls, heads, secs,
2401 translation == BIOS_ATA_TRANSLATION_LBA ?
e4bcb14c 2402 ",trans=lba" :
5645b0f4 2403 translation == BIOS_ATA_TRANSLATION_NONE ?
e4bcb14c 2404 ",trans=none" : "");
5645b0f4
MA		 2405 drive_add(IF_DEFAULT, 0, optarg, buf);
2406 break;
2407 }
cd6f1169 2408 case QEMU_OPTION_hdb:
cc1daa40
FB		 2409 case QEMU_OPTION_hdc:
2410 case QEMU_OPTION_hdd:
2292ddae
MA		 2411 drive_add(IF_DEFAULT, popt->index - QEMU_OPTION_hda, optarg,
2412 HD_OPTS);
fc01f7e7 2413 break;
e4bcb14c 2414 case QEMU_OPTION_drive:
e2982c3a
MT		 2415 if (drive_def(optarg) == NULL) {
2416 exit(1);
2417 }
e4bcb14c 2418 break;
d058fe03
GH		 2419 case QEMU_OPTION_set:
2420 if (qemu_set_option(optarg) != 0)
2421 exit(1);
2422 break;
d0fef6fb
GH		 2423 case QEMU_OPTION_global:
2424 if (qemu_global_option(optarg) != 0)
2425 exit(1);
2426 break;
3e3d5815 2427 case QEMU_OPTION_mtdblock:
2292ddae 2428 drive_add(IF_MTD, -1, optarg, MTD_OPTS);
3e3d5815 2429 break;
a1bb27b1 2430 case QEMU_OPTION_sd:
2292ddae 2431 drive_add(IF_SD, 0, optarg, SD_OPTS);
a1bb27b1 2432 break;
86f55663 2433 case QEMU_OPTION_pflash:
2292ddae 2434 drive_add(IF_PFLASH, -1, optarg, PFLASH_OPTS);
86f55663 2435 break;
cd6f1169 2436 case QEMU_OPTION_snapshot:
33e3963e
FB		 2437 snapshot = 1;
2438 break;
cd6f1169 2439 case QEMU_OPTION_hdachs:
330d0414 2440 {
330d0414
FB		 2441 const char *p;
2442 p = optarg;
2443 cyls = strtol(p, (char **)&p, 0);
46d4767d
FB		 2444 if (cyls < 1 || cyls > 16383)
2445 goto chs_fail;
330d0414
FB		 2446 if (*p != ',')
2447 goto chs_fail;
2448 p++;
2449 heads = strtol(p, (char **)&p, 0);
46d4767d
FB		 2450 if (heads < 1 || heads > 16)
2451 goto chs_fail;
330d0414
FB		 2452 if (*p != ',')
2453 goto chs_fail;
2454 p++;
2455 secs = strtol(p, (char **)&p, 0);
46d4767d
FB		 2456 if (secs < 1 || secs > 63)
2457 goto chs_fail;
2458 if (*p == ',') {
2459 p++;
2460 if (!strcmp(p, "none"))
2461 translation = BIOS_ATA_TRANSLATION_NONE;
2462 else if (!strcmp(p, "lba"))
2463 translation = BIOS_ATA_TRANSLATION_LBA;
2464 else if (!strcmp(p, "auto"))
2465 translation = BIOS_ATA_TRANSLATION_AUTO;
2466 else
2467 goto chs_fail;
2468 } else if (*p != '\0') {
c4b1fcc0 2469 chs_fail:
46d4767d
FB		 2470 fprintf(stderr, "qemu: invalid physical CHS format\n");
2471 exit(1);
c4b1fcc0 2472 }
9dfd7c7a
GH		 2473 if (hda_opts != NULL) {
2474 char num[16];
2475 snprintf(num, sizeof(num), "%d", cyls);
2476 qemu_opt_set(hda_opts, "cyls", num);
2477 snprintf(num, sizeof(num), "%d", heads);
2478 qemu_opt_set(hda_opts, "heads", num);
2479 snprintf(num, sizeof(num), "%d", secs);
2480 qemu_opt_set(hda_opts, "secs", num);
2481 if (translation == BIOS_ATA_TRANSLATION_LBA)
2482 qemu_opt_set(hda_opts, "trans", "lba");
2483 if (translation == BIOS_ATA_TRANSLATION_NONE)
2484 qemu_opt_set(hda_opts, "trans", "none");
2485 }
330d0414
FB		 2486 }
2487 break;
268a362c
AL		 2488 case QEMU_OPTION_numa:
2489 if (nb_numa_nodes >= MAX_NODES) {
2490 fprintf(stderr, "qemu: too many NUMA nodes\n");
2491 exit(1);
2492 }
2493 numa_add(optarg);
2494 break;
1472a95b
JS		 2495 case QEMU_OPTION_display:
2496 display_type = select_display(optarg);
2497 break;
cd6f1169 2498 case QEMU_OPTION_nographic:
993fbfdb 2499 display_type = DT_NOGRAPHIC;
a20dd508 2500 break;
4d3b6f6e 2501 case QEMU_OPTION_curses:
47b05369 2502#ifdef CONFIG_CURSES
993fbfdb 2503 display_type = DT_CURSES;
47b05369
JS		 2504#else
2505 fprintf(stderr, "Curses support is disabled\n");
2506 exit(1);
4d3b6f6e 2507#endif
47b05369 2508 break;
a171fe39 2509 case QEMU_OPTION_portrait:
9312805d
VK		 2510 graphic_rotate = 90;
2511 break;
2512 case QEMU_OPTION_rotate:
2513 graphic_rotate = strtol(optarg, (char **) &optarg, 10);
2514 if (graphic_rotate != 0 && graphic_rotate != 90 &&
2515 graphic_rotate != 180 && graphic_rotate != 270) {
2516 fprintf(stderr,
2517 "qemu: only 90, 180, 270 deg rotation is available\n");
2518 exit(1);
2519 }
a171fe39 2520 break;
cd6f1169 2521 case QEMU_OPTION_kernel:
a0abe474
PM		 2522 qemu_opts_set(qemu_find_opts("machine"), 0, "kernel", optarg);
2523 break;
2524 case QEMU_OPTION_initrd:
2525 qemu_opts_set(qemu_find_opts("machine"), 0, "initrd", optarg);
a20dd508 2526 break;
cd6f1169 2527 case QEMU_OPTION_append:
a0abe474 2528 qemu_opts_set(qemu_find_opts("machine"), 0, "append", optarg);
313aa567 2529 break;
412beee6
GL		 2530 case QEMU_OPTION_dtb:
2531 qemu_opts_set(qemu_find_opts("machine"), 0, "dtb", optarg);
2532 break;
cd6f1169 2533 case QEMU_OPTION_cdrom:
2292ddae 2534 drive_add(IF_DEFAULT, 2, optarg, CDROM_OPTS);
36b486bb 2535 break;
cd6f1169 2536 case QEMU_OPTION_boot:
28c5af54 2537 {
ef3adf68 2538 static const char * const params[] = {
3d3b8303 2539 "order", "once", "menu",
2540 "splash", "splash-time", NULL
ef3adf68
JK		 2541 };
2542 char buf[sizeof(boot_devices)];
e0f084bf 2543 char *standard_boot_devices;
ef3adf68
JK		 2544 int legacy = 0;
2545
2546 if (!strchr(optarg, '=')) {
2547 legacy = 1;
2548 pstrcpy(buf, sizeof(buf), optarg);
2549 } else if (check_params(buf, sizeof(buf), params, optarg) < 0) {
2550 fprintf(stderr,
2551 "qemu: unknown boot parameter '%s' in '%s'\n",
2552 buf, optarg);
2553 exit(1);
2554 }
2555
2556 if (legacy ||
2557 get_param_value(buf, sizeof(buf), "order", optarg)) {
4e9e9d6e 2558 validate_bootdevices(buf);
ef3adf68 2559 pstrcpy(boot_devices, sizeof(boot_devices), buf);
28c5af54 2560 }
e0f084bf
JK		 2561 if (!legacy) {
2562 if (get_param_value(buf, sizeof(buf),
2563 "once", optarg)) {
4e9e9d6e 2564 validate_bootdevices(buf);
7267c094 2565 standard_boot_devices = g_strdup(boot_devices);
e0f084bf
JK		 2566 pstrcpy(boot_devices, sizeof(boot_devices), buf);
2567 qemu_register_reset(restore_boot_devices,
2568 standard_boot_devices);
2569 }
95387491
JK		 2570 if (get_param_value(buf, sizeof(buf),
2571 "menu", optarg)) {
2572 if (!strcmp(buf, "on")) {
2573 boot_menu = 1;
2574 } else if (!strcmp(buf, "off")) {
2575 boot_menu = 0;
2576 } else {
2577 fprintf(stderr,
2578 "qemu: invalid option value '%s'\n",
2579 buf);
2580 exit(1);
2581 }
2582 }
3d3b8303 2583 qemu_opts_parse(qemu_find_opts("boot-opts"),
2584 optarg, 0);
e0f084bf 2585 }
36b486bb
FB		 2586 }
2587 break;
cd6f1169 2588 case QEMU_OPTION_fda:
cd6f1169 2589 case QEMU_OPTION_fdb:
2292ddae
MA		 2590 drive_add(IF_FLOPPY, popt->index - QEMU_OPTION_fda,
2591 optarg, FD_OPTS);
c45886db 2592 break;
52ca8d6a
FB		 2593 case QEMU_OPTION_no_fd_bootchk:
2594 fd_bootchk = 0;
2595 break;
a1ea458f 2596 case QEMU_OPTION_netdev:
3329f07b 2597 if (net_client_parse(qemu_find_opts("netdev"), optarg) == -1) {
a1ea458f
MM		 2598 exit(1);
2599 }
2600 break;
7c9d8e07 2601 case QEMU_OPTION_net:
3329f07b 2602 if (net_client_parse(qemu_find_opts("net"), optarg) == -1) {
c4b1fcc0
FB		 2603 exit(1);
2604 }
702c651c 2605 break;
f9dadc98
RS		 2606#ifdef CONFIG_LIBISCSI
2607 case QEMU_OPTION_iscsi:
2608 opts = qemu_opts_parse(qemu_find_opts("iscsi"), optarg, 0);
2609 if (!opts) {
2610 exit(1);
2611 }
2612 break;
2613#endif
c7f74643
FB		 2614#ifdef CONFIG_SLIRP
2615 case QEMU_OPTION_tftp:
ad196a9d 2616 legacy_tftp_prefix = optarg;
9bf05444 2617 break;
47d5d01a 2618 case QEMU_OPTION_bootp:
ad196a9d 2619 legacy_bootp_filename = optarg;
47d5d01a 2620 break;
9bf05444 2621 case QEMU_OPTION_redir:
0752706d
MA		 2622 if (net_slirp_redir(optarg) < 0)
2623 exit(1);
9bf05444 2624 break;
c7f74643 2625#endif
dc72ac14 2626 case QEMU_OPTION_bt:
bd3c948d 2627 add_device_config(DEV_BT, optarg);
dc72ac14 2628 break;
1d14ffa9 2629 case QEMU_OPTION_audio_help:
ad96090a
BS		 2630 if (!(audio_available())) {
2631 printf("Option %s not supported for this target\n", popt->name);
2632 exit(1);
2633 }
1d14ffa9
FB		 2634 AUD_help ();
2635 exit (0);
2636 break;
2637 case QEMU_OPTION_soundhw:
ad96090a
BS		 2638 if (!(audio_available())) {
2639 printf("Option %s not supported for this target\n", popt->name);
2640 exit(1);
2641 }
1d14ffa9
FB		 2642 select_soundhw (optarg);
2643 break;
cd6f1169 2644 case QEMU_OPTION_h:
15f82208 2645 help(0);
cd6f1169 2646 break;
9bd7e6d9
PB		 2647 case QEMU_OPTION_version:
2648 version();
2649 exit(0);
2650 break;
00f82b8a 2651 case QEMU_OPTION_m: {
70b4f4bb 2652 int64_t value;
961b42b9 2653 char *end;
9f9b17a4 2654
961b42b9
MA		 2655 value = strtosz(optarg, &end);
2656 if (value < 0 || *end) {
00f82b8a 2657 fprintf(stderr, "qemu: invalid ram size: %s\n", optarg);
cd6f1169
FB		 2658 exit(1);
2659 }
00f82b8a 2660
c227f099 2661 if (value != (uint64_t)(ram_addr_t)value) {
00f82b8a
AJ		 2662 fprintf(stderr, "qemu: ram size too large\n");
2663 exit(1);
2664 }
2665 ram_size = value;
cd6f1169 2666 break;
00f82b8a 2667 }
c902760f
MT		 2668 case QEMU_OPTION_mempath:
2669 mem_path = optarg;
2670 break;
2671#ifdef MAP_POPULATE
2672 case QEMU_OPTION_mem_prealloc:
2673 mem_prealloc = 1;
2674 break;
2675#endif
cd6f1169 2676 case QEMU_OPTION_d:
c235d738
MF		 2677 log_mask = optarg;
2678 break;
2679 case QEMU_OPTION_D:
2680 log_file = optarg;
cd6f1169 2681 break;
cd6f1169 2682 case QEMU_OPTION_s:
ef0c4a0d 2683 add_device_config(DEV_GDB, "tcp::" DEFAULT_GDBSTUB_PORT);
cd6f1169 2684 break;
59030a8c 2685 case QEMU_OPTION_gdb:
ef0c4a0d 2686 add_device_config(DEV_GDB, optarg);
cd6f1169 2687 break;
cd6f1169 2688 case QEMU_OPTION_L:
5cea8590 2689 data_dir = optarg;
cd6f1169 2690 break;
1192dad8
JM		 2691 case QEMU_OPTION_bios:
2692 bios_name = optarg;
2693 break;
1b530a6d
AJ		 2694 case QEMU_OPTION_singlestep:
2695 singlestep = 1;
2696 break;
cd6f1169 2697 case QEMU_OPTION_S:
3c07f8e8 2698 autostart = 0;
cd6f1169 2699 break;
3d11d0eb
FB		 2700 case QEMU_OPTION_k:
2701 keyboard_layout = optarg;
2702 break;
ee22c2f7
FB		 2703 case QEMU_OPTION_localtime:
2704 rtc_utc = 0;
2705 break;
3893c124 2706 case QEMU_OPTION_vga:
a369da5f 2707 vga_model = optarg;
1bfe856e 2708 break;
e9b137c2
FB		 2709 case QEMU_OPTION_g:
2710 {
2711 const char *p;
2712 int w, h, depth;
2713 p = optarg;
2714 w = strtol(p, (char **)&p, 10);
2715 if (w <= 0) {
2716 graphic_error:
2717 fprintf(stderr, "qemu: invalid resolution or depth\n");
2718 exit(1);
2719 }
2720 if (*p != 'x')
2721 goto graphic_error;
2722 p++;
2723 h = strtol(p, (char **)&p, 10);
2724 if (h <= 0)
2725 goto graphic_error;
2726 if (*p == 'x') {
2727 p++;
2728 depth = strtol(p, (char **)&p, 10);
5fafdf24 2729 if (depth != 8 && depth != 15 && depth != 16 &&
e9b137c2
FB		 2730 depth != 24 && depth != 32)
2731 goto graphic_error;
2732 } else if (*p == '\0') {
2733 depth = graphic_depth;
2734 } else {
2735 goto graphic_error;
2736 }
3b46e624 2737
e9b137c2
FB		 2738 graphic_width = w;
2739 graphic_height = h;
2740 graphic_depth = depth;
2741 }
2742 break;
20d8a3ed
TS		 2743 case QEMU_OPTION_echr:
2744 {
2745 char *r;
2746 term_escape_char = strtol(optarg, &r, 0);
2747 if (r == optarg)
2748 printf("Bad argument to echr\n");
2749 break;
2750 }
82c643ff 2751 case QEMU_OPTION_monitor:
6ca5582d
GH		 2752 monitor_parse(optarg, "readline");
2753 default_monitor = 0;
2754 break;
2755 case QEMU_OPTION_qmp:
2756 monitor_parse(optarg, "control");
2d114dc1 2757 default_monitor = 0;
82c643ff 2758 break;
22a0e04b 2759 case QEMU_OPTION_mon:
3329f07b 2760 opts = qemu_opts_parse(qemu_find_opts("mon"), optarg, 1);
22a0e04b 2761 if (!opts) {
22a0e04b
GH		 2762 exit(1);
2763 }
2d114dc1 2764 default_monitor = 0;
22a0e04b 2765 break;
191bc01b 2766 case QEMU_OPTION_chardev:
3329f07b 2767 opts = qemu_opts_parse(qemu_find_opts("chardev"), optarg, 1);
191bc01b 2768 if (!opts) {
191bc01b
GH		 2769 exit(1);
2770 }
191bc01b 2771 break;
74db920c 2772 case QEMU_OPTION_fsdev:
03b0ba70
GH		 2773 olist = qemu_find_opts("fsdev");
2774 if (!olist) {
2775 fprintf(stderr, "fsdev is not supported by this qemu build.\n");
2776 exit(1);
2777 }
2778 opts = qemu_opts_parse(olist, optarg, 1);
74db920c
GS		 2779 if (!opts) {
2780 fprintf(stderr, "parse error: %s\n", optarg);
2781 exit(1);
2782 }
2783 break;
3d54abc7 2784 case QEMU_OPTION_virtfs: {
e14ea479
SH		 2785 QemuOpts *fsdev;
2786 QemuOpts *device;
84a87cc4 2787 const char *writeout, *sock_fd, *socket;
3d54abc7 2788
03b0ba70
GH		 2789 olist = qemu_find_opts("virtfs");
2790 if (!olist) {
2791 fprintf(stderr, "virtfs is not supported by this qemu build.\n");
2792 exit(1);
2793 }
2794 opts = qemu_opts_parse(olist, optarg, 1);
3d54abc7
GS		 2795 if (!opts) {
2796 fprintf(stderr, "parse error: %s\n", optarg);
2797 exit(1);
2798 }
2799
fbcbf101 2800 if (qemu_opt_get(opts, "fsdriver") == NULL ||
99519f0a
AK		 2801 qemu_opt_get(opts, "mount_tag") == NULL) {
2802 fprintf(stderr, "Usage: -virtfs fsdriver,mount_tag=tag.\n");
9ce56db6
VJJ		 2803 exit(1);
2804 }
e14ea479
SH		 2805 fsdev = qemu_opts_create(qemu_find_opts("fsdev"),
2806 qemu_opt_get(opts, "mount_tag"), 1);
2807 if (!fsdev) {
2808 fprintf(stderr, "duplicate fsdev id: %s\n",
2809 qemu_opt_get(opts, "mount_tag"));
3d54abc7
GS		 2810 exit(1);
2811 }
d3ab98e6
AK		 2812
2813 writeout = qemu_opt_get(opts, "writeout");
2814 if (writeout) {
2815#ifdef CONFIG_SYNC_FILE_RANGE
2816 qemu_opt_set(fsdev, "writeout", writeout);
2817#else
2818 fprintf(stderr, "writeout=immediate not supported on "
2819 "this platform\n");
2820 exit(1);
2821#endif
2822 }
fbcbf101 2823 qemu_opt_set(fsdev, "fsdriver", qemu_opt_get(opts, "fsdriver"));
e14ea479
SH		 2824 qemu_opt_set(fsdev, "path", qemu_opt_get(opts, "path"));
2825 qemu_opt_set(fsdev, "security_model",
2826 qemu_opt_get(opts, "security_model"));
84a87cc4
MK		 2827 socket = qemu_opt_get(opts, "socket");
2828 if (socket) {
2829 qemu_opt_set(fsdev, "socket", socket);
2830 }
4c793dda
MK		 2831 sock_fd = qemu_opt_get(opts, "sock_fd");
2832 if (sock_fd) {
2833 qemu_opt_set(fsdev, "sock_fd", sock_fd);
2834 }
e14ea479 2835
2c74c2cb
MK		 2836 qemu_opt_set_bool(fsdev, "readonly",
2837 qemu_opt_get_bool(opts, "readonly", 0));
e14ea479
SH		 2838 device = qemu_opts_create(qemu_find_opts("device"), NULL, 0);
2839 qemu_opt_set(device, "driver", "virtio-9p-pci");
2840 qemu_opt_set(device, "fsdev",
2841 qemu_opt_get(opts, "mount_tag"));
2842 qemu_opt_set(device, "mount_tag",
2843 qemu_opt_get(opts, "mount_tag"));
3d54abc7
GS		 2844 break;
2845 }
9db221ae
AK		 2846 case QEMU_OPTION_virtfs_synth: {
2847 QemuOpts *fsdev;
2848 QemuOpts *device;
2849
2850 fsdev = qemu_opts_create(qemu_find_opts("fsdev"), "v_synth", 1);
2851 if (!fsdev) {
2852 fprintf(stderr, "duplicate option: %s\n", "virtfs_synth");
2853 exit(1);
2854 }
2855 qemu_opt_set(fsdev, "fsdriver", "synth");
9db221ae
AK		 2856
2857 device = qemu_opts_create(qemu_find_opts("device"), NULL, 0);
2858 qemu_opt_set(device, "driver", "virtio-9p-pci");
2859 qemu_opt_set(device, "fsdev", "v_synth");
2860 qemu_opt_set(device, "mount_tag", "v_synth");
2861 break;
2862 }
82c643ff 2863 case QEMU_OPTION_serial:
998bbd74
GH		 2864 add_device_config(DEV_SERIAL, optarg);
2865 default_serial = 0;
18141ed6
JK		 2866 if (strncmp(optarg, "mon:", 4) == 0) {
2867 default_monitor = 0;
2868 }
82c643ff 2869 break;
9dd986cc 2870 case QEMU_OPTION_watchdog:
09aaa160
MA		 2871 if (watchdog) {
2872 fprintf(stderr,
2873 "qemu: only one watchdog option may be given\n");
2874 return 1;
2875 }
2876 watchdog = optarg;
9dd986cc
RJ		 2877 break;
2878 case QEMU_OPTION_watchdog_action:
2879 if (select_watchdog_action(optarg) == -1) {
2880 fprintf(stderr, "Unknown -watchdog-action parameter\n");
2881 exit(1);
2882 }
2883 break;
51ecf136 2884 case QEMU_OPTION_virtiocon:
aee1b935
GH		 2885 add_device_config(DEV_VIRTCON, optarg);
2886 default_virtcon = 0;
18141ed6
JK		 2887 if (strncmp(optarg, "mon:", 4) == 0) {
2888 default_monitor = 0;
2889 }
51ecf136 2890 break;
6508fe59 2891 case QEMU_OPTION_parallel:
6a5e8b0e
GH		 2892 add_device_config(DEV_PARALLEL, optarg);
2893 default_parallel = 0;
18141ed6
JK		 2894 if (strncmp(optarg, "mon:", 4) == 0) {
2895 default_monitor = 0;
2896 }
6508fe59 2897 break;
c9f398e5
PA		 2898 case QEMU_OPTION_debugcon:
2899 add_device_config(DEV_DEBUGCON, optarg);
2900 break;
d63d307f
FB		 2901 case QEMU_OPTION_loadvm:
2902 loadvm = optarg;
2903 break;
2904 case QEMU_OPTION_full_screen:
2905 full_screen = 1;
2906 break;
667accab 2907#ifdef CONFIG_SDL
43523e93
TS		 2908 case QEMU_OPTION_no_frame:
2909 no_frame = 1;
2910 break;
3780e197
TS		 2911 case QEMU_OPTION_alt_grab:
2912 alt_grab = 1;
2913 break;
0ca9f8a4
DK		 2914 case QEMU_OPTION_ctrl_grab:
2915 ctrl_grab = 1;
2916 break;
667accab
TS		 2917 case QEMU_OPTION_no_quit:
2918 no_quit = 1;
2919 break;
7d957bd8 2920 case QEMU_OPTION_sdl:
993fbfdb 2921 display_type = DT_SDL;
7d957bd8 2922 break;
58fc096c
JS		 2923#else
2924 case QEMU_OPTION_no_frame:
2925 case QEMU_OPTION_alt_grab:
2926 case QEMU_OPTION_ctrl_grab:
2927 case QEMU_OPTION_no_quit:
2928 case QEMU_OPTION_sdl:
2929 fprintf(stderr, "SDL support is disabled\n");
2930 exit(1);
667accab 2931#endif
f7cce898 2932 case QEMU_OPTION_pidfile:
93815bc2 2933 pid_file = optarg;
f7cce898 2934 break;
a09db21f
FB		 2935 case QEMU_OPTION_win2k_hack:
2936 win2k_install_hack = 1;
2937 break;
433acf0d
JK		 2938 case QEMU_OPTION_rtc_td_hack: {
2939 static GlobalProperty slew_lost_ticks[] = {
2940 {
2941 .driver = "mc146818rtc",
2942 .property = "lost_tick_policy",
2943 .value = "slew",
2944 },
2945 { /* end of list */ }
2946 };
2947
2948 qdev_prop_register_global_list(slew_lost_ticks);
73822ec8 2949 break;
433acf0d 2950 }
8a92ea2f 2951 case QEMU_OPTION_acpitable:
de06f8d1 2952 do_acpitable_option(optarg);
8a92ea2f 2953 break;
b6f6e3d3 2954 case QEMU_OPTION_smbios:
de06f8d1 2955 do_smbios_option(optarg);
b6f6e3d3 2956 break;
7ba1e619 2957 case QEMU_OPTION_enable_kvm:
303d4e86 2958 olist = qemu_find_opts("machine");
303d4e86
AP		 2959 qemu_opts_parse(olist, "accel=kvm", 0);
2960 break;
2961 case QEMU_OPTION_machine:
2962 olist = qemu_find_opts("machine");
9052ea6b 2963 opts = qemu_opts_parse(olist, optarg, 1);
303d4e86
AP		 2964 if (!opts) {
2965 fprintf(stderr, "parse error: %s\n", optarg);
2966 exit(1);
2967 }
2645c6dc
JK		 2968 optarg = qemu_opt_get(opts, "type");
2969 if (optarg) {
2970 machine = machine_parse(optarg);
2971 }
7ba1e619 2972 break;
bb36d470
FB		 2973 case QEMU_OPTION_usb:
2974 usb_enabled = 1;
2975 break;
a594cfbf
FB		 2976 case QEMU_OPTION_usbdevice:
2977 usb_enabled = 1;
bd3c948d
GH		 2978 add_device_config(DEV_USB, optarg);
2979 break;
2980 case QEMU_OPTION_device:
3329f07b 2981 if (!qemu_opts_parse(qemu_find_opts("device"), optarg, 1)) {
f31d07d1
GH		 2982 exit(1);
2983 }
a594cfbf 2984 break;
6a00d601 2985 case QEMU_OPTION_smp:
dc6b1c09 2986 smp_parse(optarg);
b2097003 2987 if (smp_cpus < 1) {
6a00d601
FB		 2988 fprintf(stderr, "Invalid number of CPUs\n");
2989 exit(1);
2990 }
6be68d7e
JS		 2991 if (max_cpus < smp_cpus) {
2992 fprintf(stderr, "maxcpus must be equal to or greater than "
2993 "smp\n");
2994 exit(1);
2995 }
2996 if (max_cpus > 255) {
2997 fprintf(stderr, "Unsupported number of maxcpus\n");
2998 exit(1);
2999 }
6a00d601 3000 break;
24236869 3001 case QEMU_OPTION_vnc:
821601ea 3002#ifdef CONFIG_VNC
6b62dc2d 3003 display_remote++;
821601ea
JS		 3004 vnc_display = optarg;
3005#else
3006 fprintf(stderr, "VNC support is disabled\n");
3007 exit(1);
3008#endif
3009 break;
6515b203
FB		 3010 case QEMU_OPTION_no_acpi:
3011 acpi_enabled = 0;
3012 break;
16b29ae1
AL		 3013 case QEMU_OPTION_no_hpet:
3014 no_hpet = 1;
3015 break;
7d4c3d53
MA		 3016 case QEMU_OPTION_balloon:
3017 if (balloon_parse(optarg) < 0) {
3018 fprintf(stderr, "Unknown -balloon argument %s\n", optarg);
3019 exit(1);
3020 }
df97b920 3021 break;
d1beab82
FB		 3022 case QEMU_OPTION_no_reboot:
3023 no_reboot = 1;
3024 break;
b2f76161
AJ		 3025 case QEMU_OPTION_no_shutdown:
3026 no_shutdown = 1;
3027 break;
9467cd46
AZ		 3028 case QEMU_OPTION_show_cursor:
3029 cursor_hide = 0;
3030 break;
8fcb1b90
BS		 3031 case QEMU_OPTION_uuid:
3032 if(qemu_uuid_parse(optarg, qemu_uuid) < 0) {
3033 fprintf(stderr, "Fail to parse UUID string."
3034 " Wrong format.\n");
3035 exit(1);
3036 }
3037 break;
9ae02555
TS		 3038 case QEMU_OPTION_option_rom:
3039 if (nb_option_roms >= MAX_OPTION_ROMS) {
3040 fprintf(stderr, "Too many option ROMs\n");
3041 exit(1);
3042 }
2e55e842
GN		 3043 opts = qemu_opts_parse(qemu_find_opts("option-rom"), optarg, 1);
3044 option_rom[nb_option_roms].name = qemu_opt_get(opts, "romfile");
3045 option_rom[nb_option_roms].bootindex =
3046 qemu_opt_get_number(opts, "bootindex", -1);
3047 if (!option_rom[nb_option_roms].name) {
3048 fprintf(stderr, "Option ROM file is not specified\n");
3049 exit(1);
3050 }
9ae02555
TS		 3051 nb_option_roms++;
3052 break;
8e71621f
PB		 3053 case QEMU_OPTION_semihosting:
3054 semihosting_enabled = 1;
3055 break;
c35734b2 3056 case QEMU_OPTION_name:
7267c094 3057 qemu_name = g_strdup(optarg);
1889465a
AK		 3058 {
3059 char *p = strchr(qemu_name, ',');
3060 if (p != NULL) {
3061 *p++ = 0;
3062 if (strncmp(p, "process=", 8)) {
5697f6ae 3063 fprintf(stderr, "Unknown subargument %s to -name\n", p);
1889465a
AK		 3064 exit(1);
3065 }
3066 p += 8;
ce798cf2 3067 os_set_proc_name(p);
1889465a
AK		 3068 }
3069 }
c35734b2 3070 break;
66508601
BS		 3071 case QEMU_OPTION_prom_env:
3072 if (nb_prom_envs >= MAX_PROM_ENVS) {
3073 fprintf(stderr, "Too many prom variables\n");
3074 exit(1);
3075 }
3076 prom_envs[nb_prom_envs] = optarg;
3077 nb_prom_envs++;
3078 break;
2b8f2d41
AZ		 3079 case QEMU_OPTION_old_param:
3080 old_param = 1;
05ebd537 3081 break;
f3dcfada
TS		 3082 case QEMU_OPTION_clock:
3083 configure_alarms(optarg);
3084 break;
7e0af5d0 3085 case QEMU_OPTION_startdate:
1ed2fc1f
JK		 3086 configure_rtc_date_offset(optarg, 1);
3087 break;
3088 case QEMU_OPTION_rtc:
3329f07b 3089 opts = qemu_opts_parse(qemu_find_opts("rtc"), optarg, 0);
1ed2fc1f 3090 if (!opts) {
1ed2fc1f 3091 exit(1);
7e0af5d0 3092 }
1ed2fc1f 3093 configure_rtc(opts);
7e0af5d0 3094 break;
26a5f13b 3095 case QEMU_OPTION_tb_size:
d5ab9713
JK		 3096 tcg_tb_size = strtol(optarg, NULL, 0);
3097 if (tcg_tb_size < 0) {
3098 tcg_tb_size = 0;
3099 }
26a5f13b 3100 break;
2e70f6ef 3101 case QEMU_OPTION_icount:
4e3de9e9 3102 icount_option = optarg;
2e70f6ef 3103 break;
5bb7910a
AL		 3104 case QEMU_OPTION_incoming:
3105 incoming = optarg;
81323a6c 3106 runstate_set(RUN_STATE_INMIGRATE);
5bb7910a 3107 break;
d8c208dd
GH		 3108 case QEMU_OPTION_nodefaults:
3109 default_serial = 0;
3110 default_parallel = 0;
aee1b935 3111 default_virtcon = 0;
d8c208dd 3112 default_monitor = 0;
cb4522cc 3113 default_net = 0;
ac33f8fa
GH		 3114 default_floppy = 0;
3115 default_cdrom = 0;
3116 default_sdcard = 0;
c5bd4f3d 3117 vga_model = "none";
d8c208dd 3118 break;
e37630ca 3119 case QEMU_OPTION_xen_domid:
ad96090a
BS		 3120 if (!(xen_available())) {
3121 printf("Option %s not supported for this target\n", popt->name);
3122 exit(1);
3123 }
e37630ca
AL		 3124 xen_domid = atoi(optarg);
3125 break;
3126 case QEMU_OPTION_xen_create:
ad96090a
BS		 3127 if (!(xen_available())) {
3128 printf("Option %s not supported for this target\n", popt->name);
3129 exit(1);
3130 }
e37630ca
AL		 3131 xen_mode = XEN_CREATE;
3132 break;
3133 case QEMU_OPTION_xen_attach:
ad96090a
BS		 3134 if (!(xen_available())) {
3135 printf("Option %s not supported for this target\n", popt->name);
3136 exit(1);
3137 }
e37630ca
AL		 3138 xen_mode = XEN_ATTACH;
3139 break;
ab6540d5 3140 case QEMU_OPTION_trace:
e4858974 3141 {
ab6540d5 3142 opts = qemu_opts_parse(qemu_find_opts("trace"), optarg, 0);
e4858974
L		 3143 if (!opts) {
3144 exit(1);
ab6540d5 3145 }
23d15e86 3146 trace_events = qemu_opt_get(opts, "events");
e4858974 3147 trace_file = qemu_opt_get(opts, "file");
ab6540d5 3148 break;
e4858974 3149 }
715a664a
GH		 3150 case QEMU_OPTION_readconfig:
3151 {
dcfb0939
KW		 3152 int ret = qemu_read_config_file(optarg);
3153 if (ret < 0) {
3154 fprintf(stderr, "read config %s: %s\n", optarg,
3155 strerror(-ret));
715a664a
GH		 3156 exit(1);
3157 }
715a664a
GH		 3158 break;
3159 }
29b0040b
GH		 3160 case QEMU_OPTION_spice:
3161 olist = qemu_find_opts("spice");
3162 if (!olist) {
3163 fprintf(stderr, "spice is not supported by this qemu build.\n");
3164 exit(1);
3165 }
3166 opts = qemu_opts_parse(olist, optarg, 0);
3167 if (!opts) {
3168 fprintf(stderr, "parse error: %s\n", optarg);
3169 exit(1);
3170 }
3171 break;
715a664a
GH		 3172 case QEMU_OPTION_writeconfig:
3173 {
3174 FILE *fp;
3175 if (strcmp(optarg, "-") == 0) {
3176 fp = stdout;
3177 } else {
3178 fp = fopen(optarg, "w");
3179 if (fp == NULL) {
3180 fprintf(stderr, "open %s: %s\n", optarg, strerror(errno));
3181 exit(1);
3182 }
3183 }
3184 qemu_config_write(fp);
3185 fclose(fp);
3186 break;
3187 }
c7f0f3b1
AL		 3188 case QEMU_OPTION_qtest:
3189 qtest_chrdev = optarg;
3190 break;
3191 case QEMU_OPTION_qtest_log:
3192 qtest_log = optarg;
3193 break;
59a5264b
JS		 3194 default:
3195 os_parse_cmd_args(popt->index, optarg);
cd6f1169 3196 }
0824d6fc
FB		 3197 }
3198 }
0f0bc3f1 3199 loc_set_none();
c235d738 3200
ecf40bea
EH		 3201 /* Init CPU def lists, based on config
3202 * - Must be called after all the qemu_read_config_file() calls
3203 * - Must be called before list_cpus()
3204 * - Must be called before machine->init()
3205 */
3206 cpudef_init();
3207
3208 if (cpu_model && *cpu_model == '?') {
1d6528af 3209 list_cpus(stdout, &fprintf, cpu_model);
ecf40bea
EH		 3210 exit(0);
3211 }
3212
c235d738
MF		 3213 /* Open the logfile at this point, if necessary. We can't open the logfile
3214 * when encountering either of the logging options (-d or -D) because the
3215 * other one may be encountered later on the command line, changing the
3216 * location or level of logging.
3217 */
3218 if (log_mask) {
3219 if (log_file) {
3220 set_cpu_log_filename(log_file);
3221 }
3222 set_cpu_log(log_mask);
3223 }
330d0414 3224
23d15e86 3225 if (!trace_backend_init(trace_events, trace_file)) {
e4858974 3226 exit(1);
31d3c9b8 3227 }
0b5538c3 3228
5cea8590
PB		 3229 /* If no data_dir is specified then try to find it relative to the
3230 executable path. */
3231 if (!data_dir) {
6170540b 3232 data_dir = os_find_datadir(argv[0]);
5cea8590 3233 }
60474fb5 3234 /* If all else fails use the install path specified when building. */
5cea8590 3235 if (!data_dir) {
1dabe05c 3236 data_dir = CONFIG_QEMU_DATADIR;
5cea8590
PB		 3237 }
3238
d423675c
AF		 3239 if (machine == NULL) {
3240 fprintf(stderr, "No machine found.\n");
3241 exit(1);
3242 }
3243
6be68d7e
JS		 3244 /*
3245 * Default to max_cpus = smp_cpus, in case the user doesn't
3246 * specify a max_cpus value.
3247 */
3248 if (!max_cpus)
3249 max_cpus = smp_cpus;
3250
3d878caa 3251 machine->max_cpus = machine->max_cpus ?: 1; /* Default to UP */
b2097003
AL		 3252 if (smp_cpus > machine->max_cpus) {
3253 fprintf(stderr, "Number of SMP cpus requested (%d), exceeds max cpus "
3254 "supported by machine `%s' (%d)\n", smp_cpus, machine->name,
3255 machine->max_cpus);
3256 exit(1);
3257 }
3258
67b724e6
AP		 3259 /*
3260 * Get the default machine options from the machine if it is not already
3261 * specified either by the configuration file or by the command line.
3262 */
3263 if (machine->default_machine_opts) {
25de5935
JK		 3264 qemu_opts_set_defaults(qemu_find_opts("machine"),
3265 machine->default_machine_opts, 0);
67b724e6
AP		 3266 }
3267
3329f07b
GH		 3268 qemu_opts_foreach(qemu_find_opts("device"), default_driver_check, NULL, 0);
3269 qemu_opts_foreach(qemu_find_opts("global"), default_driver_check, NULL, 0);
998bbd74 3270
986c5f78
GH		 3271 if (machine->no_serial) {
3272 default_serial = 0;
3273 }
3274 if (machine->no_parallel) {
3275 default_parallel = 0;
3276 }
3277 if (!machine->use_virtcon) {
3278 default_virtcon = 0;
3279 }
ac33f8fa
GH		 3280 if (machine->no_floppy) {
3281 default_floppy = 0;
3282 }
3283 if (machine->no_cdrom) {
3284 default_cdrom = 0;
3285 }
3286 if (machine->no_sdcard) {
3287 default_sdcard = 0;
3288 }
986c5f78 3289
993fbfdb 3290 if (display_type == DT_NOGRAPHIC) {
6a5e8b0e
GH		 3291 if (default_parallel)
3292 add_device_config(DEV_PARALLEL, "null");
e1c09175
GH		 3293 if (default_serial && default_monitor) {
3294 add_device_config(DEV_SERIAL, "mon:stdio");
986c5f78
GH		 3295 } else if (default_virtcon && default_monitor) {
3296 add_device_config(DEV_VIRTCON, "mon:stdio");
e1c09175
GH		 3297 } else {
3298 if (default_serial)
3299 add_device_config(DEV_SERIAL, "stdio");
986c5f78
GH		 3300 if (default_virtcon)
3301 add_device_config(DEV_VIRTCON, "stdio");
e1c09175 3302 if (default_monitor)
6ca5582d 3303 monitor_parse("stdio", "readline");
e1c09175 3304 }
998bbd74
GH		 3305 } else {
3306 if (default_serial)
3307 add_device_config(DEV_SERIAL, "vc:80Cx24C");
6a5e8b0e
GH		 3308 if (default_parallel)
3309 add_device_config(DEV_PARALLEL, "vc:80Cx24C");
abdeed06 3310 if (default_monitor)
6ca5582d 3311 monitor_parse("vc:80Cx24C", "readline");
38536da1
AG		 3312 if (default_virtcon)
3313 add_device_config(DEV_VIRTCON, "vc:80Cx24C");
bc0129d9
AL		 3314 }
3315
a5829fd9
T		 3316 socket_init();
3317
3329f07b 3318 if (qemu_opts_foreach(qemu_find_opts("chardev"), chardev_init_func, NULL, 1) != 0)
1a688d3b 3319 exit(1);
758e8e38 3320#ifdef CONFIG_VIRTFS
3329f07b 3321 if (qemu_opts_foreach(qemu_find_opts("fsdev"), fsdev_init_func, NULL, 1) != 0) {
74db920c
GS		 3322 exit(1);
3323 }
3324#endif
1a688d3b 3325
eb505be1 3326 os_daemonize();
71e3ceb8 3327
aa26bb2d 3328 if (pid_file && qemu_create_pidfile(pid_file) != 0) {
eb505be1 3329 os_pidfile_error();
93815bc2
TS		 3330 exit(1);
3331 }
3332
0ac543de
JK		 3333 /* init the memory */
3334 if (ram_size == 0) {
3335 ram_size = DEFAULT_RAM_SIZE * 1024 * 1024;
3336 }
3337
303d4e86 3338 configure_accelerator();
214910a7 3339
d3b12f5d 3340 qemu_init_cpu_loop();
3fcf7b6b
AL		 3341 if (qemu_init_main_loop()) {
3342 fprintf(stderr, "qemu_init_main_loop failed\n");
3343 exit(1);
3344 }
a0abe474 3345
967c0da7
PM		 3346 machine_opts = qemu_opts_find(qemu_find_opts("machine"), 0);
3347 if (machine_opts) {
3348 kernel_filename = qemu_opt_get(machine_opts, "kernel");
3349 initrd_filename = qemu_opt_get(machine_opts, "initrd");
3350 kernel_cmdline = qemu_opt_get(machine_opts, "append");
3351 } else {
3352 kernel_filename = initrd_filename = kernel_cmdline = NULL;
3353 }
3354
a0abe474
PM		 3355 if (!kernel_cmdline) {
3356 kernel_cmdline = "";
3357 }
3358
a20dd508 3359 linux_boot = (kernel_filename != NULL);
6c41b272 3360
f8d39c01
TS		 3361 if (!linux_boot && *kernel_cmdline != '\0') {
3362 fprintf(stderr, "-append only allowed with -kernel option\n");
3363 exit(1);
3364 }
3365
3366 if (!linux_boot && initrd_filename != NULL) {
3367 fprintf(stderr, "-initrd only allowed with -kernel option\n");
3368 exit(1);
3369 }
3370
412beee6
GL		 3371 if (!linux_boot && machine_opts && qemu_opt_get(machine_opts, "dtb")) {
3372 fprintf(stderr, "-dtb only allowed with -kernel option\n");
3373 exit(1);
3374 }
3375
9156d763 3376 os_set_line_buffering();
3b46e624 3377
7183b4b4
AL		 3378 if (init_timer_alarm() < 0) {
3379 fprintf(stderr, "could not initialize alarm timer\n");
3380 exit(1);
3381 }
0abe905d 3382
ad1be899
AL		 3383#ifdef CONFIG_SPICE
3384 /* spice needs the timers to be initialized by this point */
3385 qemu_spice_init();
3386#endif
3387
0abe905d
MF		 3388 if (icount_option && (kvm_enabled() || xen_enabled())) {
3389 fprintf(stderr, "-icount is not allowed with kvm or xen\n");
3390 exit(1);
3391 }
4e3de9e9 3392 configure_icount(icount_option);
634fce96 3393
dc1c9fe8
MM		 3394 if (net_init_clients() < 0) {
3395 exit(1);
702c651c 3396 }
f1510b2c 3397
dc72ac14 3398 /* init the bluetooth world */
bd3c948d
GH		 3399 if (foreach_device_config(DEV_BT, bt_parse))
3400 exit(1);
dc72ac14 3401
834e76ea
AP		 3402 if (!xen_enabled()) {
3403 /* On 32-bit hosts, QEMU is limited by virtual address space */
3404 if (ram_size > (2047 << 20) && HOST_LONG_BITS == 32) {
3405 fprintf(stderr, "qemu: at most 2047 MB RAM can be simulated\n");
3406 exit(1);
3407 }
3408 }
9ae02555 3409
d5ab9713 3410 cpu_exec_init_all();
26a5f13b 3411
eb852011 3412 bdrv_init_with_whitelist();
c4b1fcc0 3413
c163b5ca 3414 blk_mig_init();
3415
e4bcb14c 3416 /* open the virtual block devices */
9dfd7c7a 3417 if (snapshot)
3329f07b
GH		 3418 qemu_opts_foreach(qemu_find_opts("drive"), drive_enable_snapshot, NULL, 0);
3419 if (qemu_opts_foreach(qemu_find_opts("drive"), drive_init_func, &machine->use_scsi, 1) != 0)
9dfd7c7a 3420 exit(1);
3e3d5815 3421
4e5d9b57
MA		 3422 default_drive(default_cdrom, snapshot, machine->use_scsi,
3423 IF_DEFAULT, 2, CDROM_OPTS);
3424 default_drive(default_floppy, snapshot, machine->use_scsi,
3425 IF_FLOPPY, 0, FD_OPTS);
3426 default_drive(default_sdcard, snapshot, machine->use_scsi,
3427 IF_SD, 0, SD_OPTS);
3428
97ab12d4 3429 register_savevm_live(NULL, "ram", 0, 4, NULL, ram_save_live, NULL,
c163b5ca 3430 ram_load, NULL);
8a7ddc38 3431
268a362c
AL		 3432 if (nb_numa_nodes > 0) {
3433 int i;
3434
ea0e5418
SL		 3435 if (nb_numa_nodes > MAX_NODES) {
3436 nb_numa_nodes = MAX_NODES;
268a362c
AL		 3437 }
3438
3439 /* If no memory size if given for any node, assume the default case
3440 * and distribute the available memory equally across all nodes
3441 */
3442 for (i = 0; i < nb_numa_nodes; i++) {
3443 if (node_mem[i] != 0)
3444 break;
3445 }
3446 if (i == nb_numa_nodes) {
3447 uint64_t usedmem = 0;
3448
3449 /* On Linux, the each node's border has to be 8MB aligned,
3450 * the final node gets the rest.
3451 */
3452 for (i = 0; i < nb_numa_nodes - 1; i++) {
3453 node_mem[i] = (ram_size / nb_numa_nodes) & ~((1 << 23UL) - 1);
3454 usedmem += node_mem[i];
3455 }
3456 node_mem[i] = ram_size - usedmem;
3457 }
3458
3459 for (i = 0; i < nb_numa_nodes; i++) {
3460 if (node_cpumask[i] != 0)
3461 break;
3462 }
3463 /* assigning the VCPUs round-robin is easier to implement, guest OSes
3464 * must cope with this anyway, because there are BIOSes out there in
3465 * real machines which also use this scheme.
3466 */
3467 if (i == nb_numa_nodes) {
991dfefd 3468 for (i = 0; i < max_cpus; i++) {
268a362c
AL		 3469 node_cpumask[i % nb_numa_nodes] |= 1 << i;
3470 }
3471 }
3472 }
3473
3329f07b 3474 if (qemu_opts_foreach(qemu_find_opts("mon"), mon_init_func, NULL, 1) != 0) {
157b9319
JK		 3475 exit(1);
3476 }
3477
998bbd74
GH		 3478 if (foreach_device_config(DEV_SERIAL, serial_parse) < 0)
3479 exit(1);
6a5e8b0e
GH		 3480 if (foreach_device_config(DEV_PARALLEL, parallel_parse) < 0)
3481 exit(1);
aee1b935
GH		 3482 if (foreach_device_config(DEV_VIRTCON, virtcon_parse) < 0)
3483 exit(1);
c9f398e5
PA		 3484 if (foreach_device_config(DEV_DEBUGCON, debugcon_parse) < 0)
3485 exit(1);
2796dae0 3486
a369da5f
BS		 3487 /* must be after qdev registration but before machine init */
3488 if (vga_model) {
3489 select_vgahw(vga_model);
3490 } else if (cirrus_vga_available()) {
3491 select_vgahw("cirrus");
3492 } else {
3493 select_vgahw("none");
3494 }
3495
3329f07b 3496 if (qemu_opts_foreach(qemu_find_opts("device"), device_help_func, NULL, 0) != 0)
ff952ba2
MA		 3497 exit(0);
3498
09aaa160
MA		 3499 if (watchdog) {
3500 i = select_watchdog(watchdog);
3501 if (i > 0)
3502 exit (i == 1 ? 1 : 0);
3503 }
3504
b6b61144 3505 if (machine->compat_props) {
458fb679 3506 qdev_prop_register_global_list(machine->compat_props);
b6b61144 3507 }
d0fef6fb
GH		 3508 qemu_add_globals();
3509
1de81d28
AL		 3510 qdev_machine_init();
3511
fbe1b595 3512 machine->init(ram_size, boot_devices,
3023f332
AL		 3513 kernel_filename, kernel_cmdline, initrd_filename, cpu_model);
3514
ea375f9a 3515 cpu_synchronize_all_post_init();
268a362c 3516
87d0a28e 3517 set_numa_modes();
268a362c 3518
6f338c34
AL		 3519 current_machine = machine;
3520
3023f332
AL		 3521 /* init USB devices */
3522 if (usb_enabled) {
0752706d
MA		 3523 if (foreach_device_config(DEV_USB, usb_parse) < 0)
3524 exit(1);
3023f332
AL		 3525 }
3526
bd3c948d 3527 /* init generic devices */
3329f07b 3528 if (qemu_opts_foreach(qemu_find_opts("device"), device_init_func, NULL, 1) != 0)
bd3c948d
GH		 3529 exit(1);
3530
668680f7
MA		 3531 net_check_clients();
3532
3023f332 3533 /* just use the first displaystate for the moment */
b473df6e 3534 ds = get_displaystate();
993fbfdb 3535
a3e22260
GH		 3536 if (using_spice)
3537 display_remote++;
6b62dc2d 3538 if (display_type == DT_DEFAULT && !display_remote) {
993fbfdb
AL		 3539#if defined(CONFIG_SDL) || defined(CONFIG_COCOA)
3540 display_type = DT_SDL;
821601ea 3541#elif defined(CONFIG_VNC)
993fbfdb
AL		 3542 vnc_display = "localhost:0,to=99";
3543 show_vnc_port = 1;
821601ea
JS		 3544#else
3545 display_type = DT_NONE;
993fbfdb
AL		 3546#endif
3547 }
821601ea 3548
993fbfdb 3549
6b62dc2d 3550 /* init local displays */
993fbfdb
AL		 3551 switch (display_type) {
3552 case DT_NOGRAPHIC:
3553 break;
4d3b6f6e 3554#if defined(CONFIG_CURSES)
993fbfdb
AL		 3555 case DT_CURSES:
3556 curses_display_init(ds, full_screen);
3557 break;
4d3b6f6e 3558#endif
5b0753e0 3559#if defined(CONFIG_SDL)
993fbfdb
AL		 3560 case DT_SDL:
3561 sdl_display_init(ds, full_screen, no_frame);
3562 break;
5b0753e0 3563#elif defined(CONFIG_COCOA)
993fbfdb
AL		 3564 case DT_SDL:
3565 cocoa_display_init(ds, full_screen);
3566 break;
313aa567 3567#endif
6b62dc2d
GH		 3568 default:
3569 break;
3570 }
3571
0ce235a7
GN		 3572 /* must be after terminal init, SDL library changes signal handlers */
3573 os_setup_signal_handling();
3574
821601ea 3575#ifdef CONFIG_VNC
6b62dc2d
GH		 3576 /* init remote displays */
3577 if (vnc_display) {
993fbfdb
AL		 3578 vnc_display_init(ds);
3579 if (vnc_display_open(ds, vnc_display) < 0)
3580 exit(1);
f92f8afe 3581
993fbfdb
AL		 3582 if (show_vnc_port) {
3583 printf("VNC server running on `%s'\n", vnc_display_local_addr(ds));
f92f8afe 3584 }
313aa567 3585 }
821601ea 3586#endif
a3e22260 3587#ifdef CONFIG_SPICE
a19cbfb3 3588 if (using_spice && !qxl_enabled) {
a3e22260
GH		 3589 qemu_spice_display_init(ds);
3590 }
3591#endif
5b08fc10 3592
6b62dc2d
GH		 3593 /* display setup */
3594 dpy_resize(ds);
3023f332
AL		 3595 dcl = ds->listeners;
3596 while (dcl != NULL) {
3597 if (dcl->dpy_refresh != NULL) {
7bd427d8
PB		 3598 ds->gui_timer = qemu_new_timer_ms(rt_clock, gui_update, ds);
3599 qemu_mod_timer(ds->gui_timer, qemu_get_clock_ms(rt_clock));
0f2ad63f 3600 break;
20d8a3ed 3601 }
3023f332 3602 dcl = dcl->next;
20d8a3ed 3603 }
b473df6e 3604 text_consoles_set_display(ds);
2796dae0 3605
ef0c4a0d 3606 if (foreach_device_config(DEV_GDB, gdbserver_start) < 0) {
59030a8c 3607 exit(1);
45669e00 3608 }
45669e00 3609
3418bd25
GH		 3610 qdev_machine_creation_done();
3611
15ff7705
GH		 3612 if (rom_load_all() != 0) {
3613 fprintf(stderr, "rom loading failed\n");
3614 exit(1);
3615 }
45a50b16 3616
80376c3f
IY		 3617 /* TODO: once all bus devices are qdevified, this should be done
3618 * when bus is created by qdev.c */
3619 qemu_register_reset(qbus_reset_all_fn, sysbus_get_default());
4cab946a
GN		 3620 qemu_run_machine_init_done_notifiers();
3621
e063eb1f 3622 qemu_system_reset(VMRESET_SILENT);
05f2401e 3623 if (loadvm) {
03cd4655 3624 if (load_vmstate(loadvm) < 0) {
05f2401e
JQ		 3625 autostart = 0;
3626 }
3627 }
d63d307f 3628
2bb8c10c 3629 if (incoming) {
8ca5e801
JQ		 3630 int ret = qemu_start_incoming_migration(incoming);
3631 if (ret < 0) {
3632 fprintf(stderr, "Migration failed. Exit code %s(%d), exiting.\n",
3633 incoming, ret);
3634 exit(ret);
3635 }
6b99dadc 3636 } else if (autostart) {
c0f4ce77 3637 vm_start();
6b99dadc 3638 }
ffd843bc 3639
eb505be1 3640 os_setup_post();
71e3ceb8 3641
99435906 3642 resume_all_vcpus();
8a7ddc38 3643 main_loop();
99435906
PB		 3644 bdrv_close_all();
3645 pause_all_vcpus();
63a01ef8 3646 net_cleanup();
3d3b8303 3647 res_free();
b46a8906 3648
0824d6fc
FB		 3649 return 0;
3650}
Qemu copy for testing