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Commit | Line | Data |
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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 | 99 | int qemu_main(int argc, char **argv, char **envp); |
100 | int 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" | |
d3f24367 | 146 | #include "qemu-option.h" |
7282a033 | 147 | #include "qemu-config.h" |
e78c48ec | 148 | #include "qemu-objects.h" |
59a5264b | 149 | #include "qemu-options.h" |
758e8e38 | 150 | #ifdef CONFIG_VIRTFS |
74db920c GS |
151 | #include "fsdev/qemu-fsdev.h" |
152 | #endif | |
511d2b14 | 153 | |
0824d6fc | 154 | #include "disas.h" |
fc01f7e7 | 155 | |
511d2b14 BS |
156 | #include "qemu_socket.h" |
157 | ||
d918f23e | 158 | #include "slirp/libslirp.h" |
511d2b14 | 159 | |
94b0b5ff | 160 | #include "trace.h" |
e4858974 | 161 | #include "trace/control.h" |
72cf2d4f | 162 | #include "qemu-queue.h" |
296af7c9 | 163 | #include "cpus.h" |
ad96090a | 164 | #include "arch_init.h" |
72cf2d4f | 165 | |
29b0040b GH |
166 | #include "ui/qemu-spice.h" |
167 | ||
9dc63a1e BS |
168 | //#define DEBUG_NET |
169 | //#define DEBUG_SLIRP | |
330d0414 | 170 | |
1bfe856e | 171 | #define DEFAULT_RAM_SIZE 128 |
313aa567 | 172 | |
98b19252 AS |
173 | #define MAX_VIRTIO_CONSOLES 1 |
174 | ||
5cea8590 | 175 | static const char *data_dir; |
1192dad8 | 176 | const char *bios_name = NULL; |
cb5a7aa8 | 177 | enum vga_retrace_method vga_retrace_method = VGA_RETRACE_DUMB; |
993fbfdb | 178 | DisplayType display_type = DT_DEFAULT; |
6b62dc2d | 179 | int display_remote = 0; |
3d11d0eb | 180 | const char* keyboard_layout = NULL; |
c227f099 | 181 | ram_addr_t ram_size; |
c902760f MT |
182 | const char *mem_path = NULL; |
183 | #ifdef MAP_POPULATE | |
184 | int mem_prealloc = 0; /* force preallocation of physical target memory */ | |
185 | #endif | |
c4b1fcc0 | 186 | int nb_nics; |
7c9d8e07 | 187 | NICInfo nd_table[MAX_NICS]; |
8a7ddc38 | 188 | int vm_running; |
d399f677 | 189 | int autostart; |
f6503059 AZ |
190 | static int rtc_utc = 1; |
191 | static int rtc_date_offset = -1; /* -1 means no change */ | |
6875204c | 192 | QEMUClock *rtc_clock; |
64465297 | 193 | int vga_interface_type = VGA_NONE; |
dbed7e40 | 194 | static int full_screen = 0; |
634a21f6 | 195 | #ifdef CONFIG_SDL |
dbed7e40 | 196 | static int no_frame = 0; |
634a21f6 | 197 | #endif |
667accab | 198 | int no_quit = 0; |
8d11df9e | 199 | CharDriverState *serial_hds[MAX_SERIAL_PORTS]; |
6508fe59 | 200 | CharDriverState *parallel_hds[MAX_PARALLEL_PORTS]; |
9ede2fde | 201 | CharDriverState *virtcon_hds[MAX_VIRTIO_CONSOLES]; |
a09db21f | 202 | int win2k_install_hack = 0; |
73822ec8 | 203 | int rtc_td_hack = 0; |
bb36d470 | 204 | int usb_enabled = 0; |
1b530a6d | 205 | int singlestep = 0; |
6a00d601 | 206 | int smp_cpus = 1; |
6be68d7e | 207 | int max_cpus = 0; |
dc6b1c09 AP |
208 | int smp_cores = 1; |
209 | int smp_threads = 1; | |
821601ea | 210 | #ifdef CONFIG_VNC |
73fc9742 | 211 | const char *vnc_display; |
821601ea | 212 | #endif |
6515b203 | 213 | int acpi_enabled = 1; |
16b29ae1 | 214 | int no_hpet = 0; |
52ca8d6a | 215 | int fd_bootchk = 1; |
d1beab82 | 216 | int no_reboot = 0; |
b2f76161 | 217 | int no_shutdown = 0; |
9467cd46 | 218 | int cursor_hide = 1; |
a171fe39 | 219 | int graphic_rotate = 0; |
6b35e7bf | 220 | uint8_t irq0override = 1; |
09aaa160 | 221 | const char *watchdog; |
2e55e842 | 222 | QEMUOptionRom option_rom[MAX_OPTION_ROMS]; |
9ae02555 | 223 | int nb_option_roms; |
8e71621f | 224 | int semihosting_enabled = 0; |
2b8f2d41 | 225 | int old_param = 0; |
c35734b2 | 226 | const char *qemu_name; |
3780e197 | 227 | int alt_grab = 0; |
0ca9f8a4 | 228 | int ctrl_grab = 0; |
66508601 BS |
229 | unsigned int nb_prom_envs = 0; |
230 | const char *prom_envs[MAX_PROM_ENVS]; | |
95387491 | 231 | int boot_menu; |
3d3b8303 | 232 | uint8_t *boot_splash_filedata; |
233 | int boot_splash_filedata_size; | |
234 | uint8_t qemu_extra_params_fw[2]; | |
0824d6fc | 235 | |
1ca4d09a GN |
236 | typedef struct FWBootEntry FWBootEntry; |
237 | ||
238 | struct FWBootEntry { | |
239 | QTAILQ_ENTRY(FWBootEntry) link; | |
240 | int32_t bootindex; | |
241 | DeviceState *dev; | |
242 | char *suffix; | |
243 | }; | |
244 | ||
245 | QTAILQ_HEAD(, FWBootEntry) fw_boot_order = QTAILQ_HEAD_INITIALIZER(fw_boot_order); | |
246 | ||
268a362c AL |
247 | int nb_numa_nodes; |
248 | uint64_t node_mem[MAX_NODES]; | |
249 | uint64_t node_cpumask[MAX_NODES]; | |
250 | ||
9043b62d | 251 | static QEMUTimer *nographic_timer; |
ee5605e5 | 252 | |
8fcb1b90 BS |
253 | uint8_t qemu_uuid[16]; |
254 | ||
76e30d0f JK |
255 | static QEMUBootSetHandler *boot_set_handler; |
256 | static void *boot_set_opaque; | |
257 | ||
fd42deeb GH |
258 | static NotifierList exit_notifiers = |
259 | NOTIFIER_LIST_INITIALIZER(exit_notifiers); | |
260 | ||
4cab946a GN |
261 | static NotifierList machine_init_done_notifiers = |
262 | NOTIFIER_LIST_INITIALIZER(machine_init_done_notifiers); | |
263 | ||
303d4e86 | 264 | static int tcg_allowed = 1; |
d745bef8 | 265 | int kvm_allowed = 0; |
3285cf4f | 266 | int xen_allowed = 0; |
d745bef8 BS |
267 | uint32_t xen_domid; |
268 | enum xen_mode xen_mode = XEN_EMULATE; | |
d5ab9713 | 269 | static int tcg_tb_size; |
d745bef8 | 270 | |
998bbd74 | 271 | static int default_serial = 1; |
6a5e8b0e | 272 | static int default_parallel = 1; |
986c5f78 | 273 | static int default_virtcon = 1; |
abdeed06 | 274 | static int default_monitor = 1; |
64465297 | 275 | static int default_vga = 1; |
ac33f8fa GH |
276 | static int default_floppy = 1; |
277 | static int default_cdrom = 1; | |
278 | static int default_sdcard = 1; | |
998bbd74 GH |
279 | |
280 | static struct { | |
281 | const char *driver; | |
282 | int *flag; | |
283 | } default_list[] = { | |
6a5e8b0e GH |
284 | { .driver = "isa-serial", .flag = &default_serial }, |
285 | { .driver = "isa-parallel", .flag = &default_parallel }, | |
d8bcbabf | 286 | { .driver = "isa-fdc", .flag = &default_floppy }, |
af6bf132 MA |
287 | { .driver = "ide-cd", .flag = &default_cdrom }, |
288 | { .driver = "ide-hd", .flag = &default_cdrom }, | |
d8bcbabf | 289 | { .driver = "ide-drive", .flag = &default_cdrom }, |
af6bf132 | 290 | { .driver = "scsi-cd", .flag = &default_cdrom }, |
392ecf54 AS |
291 | { .driver = "virtio-serial-pci", .flag = &default_virtcon }, |
292 | { .driver = "virtio-serial-s390", .flag = &default_virtcon }, | |
293 | { .driver = "virtio-serial", .flag = &default_virtcon }, | |
64465297 | 294 | { .driver = "VGA", .flag = &default_vga }, |
69fd02ee GH |
295 | { .driver = "cirrus-vga", .flag = &default_vga }, |
296 | { .driver = "vmware-svga", .flag = &default_vga }, | |
0826c710 | 297 | { .driver = "isa-vga", .flag = &default_vga }, |
42138043 | 298 | { .driver = "qxl-vga", .flag = &default_vga }, |
998bbd74 GH |
299 | }; |
300 | ||
3d3b8303 | 301 | static void res_free(void) |
302 | { | |
303 | if (boot_splash_filedata != NULL) { | |
7267c094 | 304 | g_free(boot_splash_filedata); |
3d3b8303 | 305 | boot_splash_filedata = NULL; |
306 | } | |
307 | } | |
308 | ||
998bbd74 GH |
309 | static int default_driver_check(QemuOpts *opts, void *opaque) |
310 | { | |
311 | const char *driver = qemu_opt_get(opts, "driver"); | |
312 | int i; | |
313 | ||
314 | if (!driver) | |
315 | return 0; | |
316 | for (i = 0; i < ARRAY_SIZE(default_list); i++) { | |
317 | if (strcmp(default_list[i].driver, driver) != 0) | |
318 | continue; | |
319 | *(default_list[i].flag) = 0; | |
320 | } | |
321 | return 0; | |
322 | } | |
323 | ||
f5bbfba1 LC |
324 | /***********************************************************/ |
325 | /* QEMU state */ | |
326 | ||
327 | static RunState current_run_state = RSTATE_NO_STATE; | |
328 | ||
5db9d4d1 LC |
329 | typedef struct { |
330 | RunState from; | |
331 | RunState to; | |
332 | } RunStateTransition; | |
333 | ||
334 | static const RunStateTransition runstate_transitions_def[] = { | |
335 | /* from -> to */ | |
336 | { RSTATE_NO_STATE, RSTATE_RUNNING }, | |
337 | { RSTATE_NO_STATE, RSTATE_IN_MIGRATE }, | |
338 | { RSTATE_NO_STATE, RSTATE_PRE_LAUNCH }, | |
339 | ||
340 | { RSTATE_DEBUG, RSTATE_RUNNING }, | |
341 | ||
342 | { RSTATE_IN_MIGRATE, RSTATE_RUNNING }, | |
343 | { RSTATE_IN_MIGRATE, RSTATE_PRE_LAUNCH }, | |
344 | ||
345 | { RSTATE_PANICKED, RSTATE_PAUSED }, | |
346 | ||
347 | { RSTATE_IO_ERROR, RSTATE_RUNNING }, | |
348 | ||
349 | { RSTATE_PAUSED, RSTATE_RUNNING }, | |
350 | ||
351 | { RSTATE_POST_MIGRATE, RSTATE_RUNNING }, | |
352 | ||
353 | { RSTATE_PRE_LAUNCH, RSTATE_RUNNING }, | |
354 | { RSTATE_PRE_LAUNCH, RSTATE_POST_MIGRATE }, | |
355 | ||
356 | { RSTATE_PRE_MIGRATE, RSTATE_RUNNING }, | |
357 | { RSTATE_PRE_MIGRATE, RSTATE_POST_MIGRATE }, | |
358 | ||
359 | { RSTATE_RESTORE, RSTATE_RUNNING }, | |
360 | ||
361 | { RSTATE_RUNNING, RSTATE_DEBUG }, | |
362 | { RSTATE_RUNNING, RSTATE_PANICKED }, | |
363 | { RSTATE_RUNNING, RSTATE_IO_ERROR }, | |
364 | { RSTATE_RUNNING, RSTATE_PAUSED }, | |
365 | { RSTATE_RUNNING, RSTATE_PRE_MIGRATE }, | |
366 | { RSTATE_RUNNING, RSTATE_RESTORE }, | |
367 | { RSTATE_RUNNING, RSTATE_SAVEVM }, | |
368 | { RSTATE_RUNNING, RSTATE_SHUTDOWN }, | |
369 | { RSTATE_RUNNING, RSTATE_WATCHDOG }, | |
370 | ||
371 | { RSTATE_SAVEVM, RSTATE_RUNNING }, | |
372 | ||
373 | { RSTATE_SHUTDOWN, RSTATE_PAUSED }, | |
374 | ||
375 | { RSTATE_WATCHDOG, RSTATE_RUNNING }, | |
376 | ||
377 | { RSTATE_MAX, RSTATE_MAX }, | |
378 | }; | |
379 | ||
380 | static bool runstate_valid_transitions[RSTATE_MAX][RSTATE_MAX]; | |
381 | ||
f5bbfba1 LC |
382 | bool runstate_check(RunState state) |
383 | { | |
384 | return current_run_state == state; | |
385 | } | |
386 | ||
5db9d4d1 LC |
387 | void runstate_init(void) |
388 | { | |
389 | const RunStateTransition *p; | |
390 | ||
391 | memset(&runstate_valid_transitions, 0, sizeof(runstate_valid_transitions)); | |
392 | ||
393 | for (p = &runstate_transitions_def[0]; p->from != RSTATE_MAX; p++) { | |
394 | runstate_valid_transitions[p->from][p->to] = true; | |
395 | } | |
396 | } | |
397 | ||
398 | /* This function will abort() on invalid state transitions */ | |
f5bbfba1 LC |
399 | void runstate_set(RunState new_state) |
400 | { | |
5db9d4d1 LC |
401 | if (new_state >= RSTATE_MAX || |
402 | !runstate_valid_transitions[current_run_state][new_state]) { | |
403 | fprintf(stderr, "invalid runstate transition\n"); | |
404 | abort(); | |
405 | } | |
406 | ||
f5bbfba1 LC |
407 | current_run_state = new_state; |
408 | } | |
409 | ||
8f0056b7 PB |
410 | /***********************************************************/ |
411 | /* real time host monotonic timer */ | |
09b26c5e | 412 | |
f6503059 AZ |
413 | /***********************************************************/ |
414 | /* host time/date access */ | |
415 | void qemu_get_timedate(struct tm *tm, int offset) | |
416 | { | |
417 | time_t ti; | |
418 | struct tm *ret; | |
419 | ||
420 | time(&ti); | |
421 | ti += offset; | |
422 | if (rtc_date_offset == -1) { | |
423 | if (rtc_utc) | |
424 | ret = gmtime(&ti); | |
425 | else | |
426 | ret = localtime(&ti); | |
427 | } else { | |
428 | ti -= rtc_date_offset; | |
429 | ret = gmtime(&ti); | |
430 | } | |
431 | ||
432 | memcpy(tm, ret, sizeof(struct tm)); | |
433 | } | |
434 | ||
435 | int qemu_timedate_diff(struct tm *tm) | |
436 | { | |
437 | time_t seconds; | |
438 | ||
439 | if (rtc_date_offset == -1) | |
440 | if (rtc_utc) | |
441 | seconds = mktimegm(tm); | |
442 | else | |
443 | seconds = mktime(tm); | |
444 | else | |
445 | seconds = mktimegm(tm) + rtc_date_offset; | |
446 | ||
447 | return seconds - time(NULL); | |
448 | } | |
449 | ||
80cd3478 LC |
450 | void rtc_change_mon_event(struct tm *tm) |
451 | { | |
452 | QObject *data; | |
453 | ||
454 | data = qobject_from_jsonf("{ 'offset': %d }", qemu_timedate_diff(tm)); | |
455 | monitor_protocol_event(QEVENT_RTC_CHANGE, data); | |
456 | qobject_decref(data); | |
457 | } | |
458 | ||
1ed2fc1f JK |
459 | static void configure_rtc_date_offset(const char *startdate, int legacy) |
460 | { | |
461 | time_t rtc_start_date; | |
462 | struct tm tm; | |
463 | ||
464 | if (!strcmp(startdate, "now") && legacy) { | |
465 | rtc_date_offset = -1; | |
466 | } else { | |
467 | if (sscanf(startdate, "%d-%d-%dT%d:%d:%d", | |
468 | &tm.tm_year, | |
469 | &tm.tm_mon, | |
470 | &tm.tm_mday, | |
471 | &tm.tm_hour, | |
472 | &tm.tm_min, | |
473 | &tm.tm_sec) == 6) { | |
474 | /* OK */ | |
475 | } else if (sscanf(startdate, "%d-%d-%d", | |
476 | &tm.tm_year, | |
477 | &tm.tm_mon, | |
478 | &tm.tm_mday) == 3) { | |
479 | tm.tm_hour = 0; | |
480 | tm.tm_min = 0; | |
481 | tm.tm_sec = 0; | |
482 | } else { | |
483 | goto date_fail; | |
484 | } | |
485 | tm.tm_year -= 1900; | |
486 | tm.tm_mon--; | |
487 | rtc_start_date = mktimegm(&tm); | |
488 | if (rtc_start_date == -1) { | |
489 | date_fail: | |
490 | fprintf(stderr, "Invalid date format. Valid formats are:\n" | |
491 | "'2006-06-17T16:01:21' or '2006-06-17'\n"); | |
492 | exit(1); | |
493 | } | |
494 | rtc_date_offset = time(NULL) - rtc_start_date; | |
495 | } | |
496 | } | |
497 | ||
498 | static void configure_rtc(QemuOpts *opts) | |
499 | { | |
500 | const char *value; | |
501 | ||
502 | value = qemu_opt_get(opts, "base"); | |
503 | if (value) { | |
504 | if (!strcmp(value, "utc")) { | |
505 | rtc_utc = 1; | |
506 | } else if (!strcmp(value, "localtime")) { | |
507 | rtc_utc = 0; | |
508 | } else { | |
509 | configure_rtc_date_offset(value, 0); | |
510 | } | |
511 | } | |
6875204c JK |
512 | value = qemu_opt_get(opts, "clock"); |
513 | if (value) { | |
514 | if (!strcmp(value, "host")) { | |
515 | rtc_clock = host_clock; | |
516 | } else if (!strcmp(value, "vm")) { | |
517 | rtc_clock = vm_clock; | |
518 | } else { | |
519 | fprintf(stderr, "qemu: invalid option value '%s'\n", value); | |
520 | exit(1); | |
521 | } | |
522 | } | |
1ed2fc1f JK |
523 | value = qemu_opt_get(opts, "driftfix"); |
524 | if (value) { | |
7e4c0336 | 525 | if (!strcmp(value, "slew")) { |
1ed2fc1f | 526 | rtc_td_hack = 1; |
7e4c0336 | 527 | } else if (!strcmp(value, "none")) { |
1ed2fc1f JK |
528 | rtc_td_hack = 0; |
529 | } else { | |
530 | fprintf(stderr, "qemu: invalid option value '%s'\n", value); | |
531 | exit(1); | |
532 | } | |
533 | } | |
1ed2fc1f JK |
534 | } |
535 | ||
1ae26a18 AZ |
536 | /***********************************************************/ |
537 | /* Bluetooth support */ | |
538 | static int nb_hcis; | |
539 | static int cur_hci; | |
540 | static struct HCIInfo *hci_table[MAX_NICS]; | |
dc72ac14 | 541 | |
1ae26a18 AZ |
542 | static struct bt_vlan_s { |
543 | struct bt_scatternet_s net; | |
544 | int id; | |
545 | struct bt_vlan_s *next; | |
546 | } *first_bt_vlan; | |
547 | ||
548 | /* find or alloc a new bluetooth "VLAN" */ | |
674bb261 | 549 | static struct bt_scatternet_s *qemu_find_bt_vlan(int id) |
1ae26a18 AZ |
550 | { |
551 | struct bt_vlan_s **pvlan, *vlan; | |
552 | for (vlan = first_bt_vlan; vlan != NULL; vlan = vlan->next) { | |
553 | if (vlan->id == id) | |
554 | return &vlan->net; | |
555 | } | |
7267c094 | 556 | vlan = g_malloc0(sizeof(struct bt_vlan_s)); |
1ae26a18 AZ |
557 | vlan->id = id; |
558 | pvlan = &first_bt_vlan; | |
559 | while (*pvlan != NULL) | |
560 | pvlan = &(*pvlan)->next; | |
561 | *pvlan = vlan; | |
562 | return &vlan->net; | |
563 | } | |
564 | ||
565 | static void null_hci_send(struct HCIInfo *hci, const uint8_t *data, int len) | |
566 | { | |
567 | } | |
568 | ||
569 | static int null_hci_addr_set(struct HCIInfo *hci, const uint8_t *bd_addr) | |
570 | { | |
571 | return -ENOTSUP; | |
572 | } | |
573 | ||
574 | static struct HCIInfo null_hci = { | |
575 | .cmd_send = null_hci_send, | |
576 | .sco_send = null_hci_send, | |
577 | .acl_send = null_hci_send, | |
578 | .bdaddr_set = null_hci_addr_set, | |
579 | }; | |
580 | ||
581 | struct HCIInfo *qemu_next_hci(void) | |
582 | { | |
583 | if (cur_hci == nb_hcis) | |
584 | return &null_hci; | |
585 | ||
586 | return hci_table[cur_hci++]; | |
587 | } | |
588 | ||
dc72ac14 AZ |
589 | static struct HCIInfo *hci_init(const char *str) |
590 | { | |
591 | char *endp; | |
592 | struct bt_scatternet_s *vlan = 0; | |
593 | ||
594 | if (!strcmp(str, "null")) | |
595 | /* null */ | |
596 | return &null_hci; | |
597 | else if (!strncmp(str, "host", 4) && (str[4] == '\0' || str[4] == ':')) | |
598 | /* host[:hciN] */ | |
599 | return bt_host_hci(str[4] ? str + 5 : "hci0"); | |
600 | else if (!strncmp(str, "hci", 3)) { | |
601 | /* hci[,vlan=n] */ | |
602 | if (str[3]) { | |
603 | if (!strncmp(str + 3, ",vlan=", 6)) { | |
604 | vlan = qemu_find_bt_vlan(strtol(str + 9, &endp, 0)); | |
605 | if (*endp) | |
606 | vlan = 0; | |
607 | } | |
608 | } else | |
609 | vlan = qemu_find_bt_vlan(0); | |
610 | if (vlan) | |
611 | return bt_new_hci(vlan); | |
612 | } | |
613 | ||
614 | fprintf(stderr, "qemu: Unknown bluetooth HCI `%s'.\n", str); | |
615 | ||
616 | return 0; | |
617 | } | |
618 | ||
619 | static int bt_hci_parse(const char *str) | |
620 | { | |
621 | struct HCIInfo *hci; | |
c227f099 | 622 | bdaddr_t bdaddr; |
dc72ac14 AZ |
623 | |
624 | if (nb_hcis >= MAX_NICS) { | |
625 | fprintf(stderr, "qemu: Too many bluetooth HCIs (max %i).\n", MAX_NICS); | |
626 | return -1; | |
627 | } | |
628 | ||
629 | hci = hci_init(str); | |
630 | if (!hci) | |
631 | return -1; | |
632 | ||
633 | bdaddr.b[0] = 0x52; | |
634 | bdaddr.b[1] = 0x54; | |
635 | bdaddr.b[2] = 0x00; | |
636 | bdaddr.b[3] = 0x12; | |
637 | bdaddr.b[4] = 0x34; | |
638 | bdaddr.b[5] = 0x56 + nb_hcis; | |
639 | hci->bdaddr_set(hci, bdaddr.b); | |
640 | ||
641 | hci_table[nb_hcis++] = hci; | |
642 | ||
643 | return 0; | |
644 | } | |
645 | ||
646 | static void bt_vhci_add(int vlan_id) | |
647 | { | |
648 | struct bt_scatternet_s *vlan = qemu_find_bt_vlan(vlan_id); | |
649 | ||
650 | if (!vlan->slave) | |
651 | fprintf(stderr, "qemu: warning: adding a VHCI to " | |
652 | "an empty scatternet %i\n", vlan_id); | |
653 | ||
654 | bt_vhci_init(bt_new_hci(vlan)); | |
655 | } | |
656 | ||
657 | static struct bt_device_s *bt_device_add(const char *opt) | |
658 | { | |
659 | struct bt_scatternet_s *vlan; | |
660 | int vlan_id = 0; | |
661 | char *endp = strstr(opt, ",vlan="); | |
662 | int len = (endp ? endp - opt : strlen(opt)) + 1; | |
663 | char devname[10]; | |
664 | ||
665 | pstrcpy(devname, MIN(sizeof(devname), len), opt); | |
666 | ||
667 | if (endp) { | |
668 | vlan_id = strtol(endp + 6, &endp, 0); | |
669 | if (*endp) { | |
670 | fprintf(stderr, "qemu: unrecognised bluetooth vlan Id\n"); | |
671 | return 0; | |
672 | } | |
673 | } | |
674 | ||
675 | vlan = qemu_find_bt_vlan(vlan_id); | |
676 | ||
677 | if (!vlan->slave) | |
678 | fprintf(stderr, "qemu: warning: adding a slave device to " | |
679 | "an empty scatternet %i\n", vlan_id); | |
680 | ||
681 | if (!strcmp(devname, "keyboard")) | |
682 | return bt_keyboard_init(vlan); | |
683 | ||
684 | fprintf(stderr, "qemu: unsupported bluetooth device `%s'\n", devname); | |
685 | return 0; | |
686 | } | |
687 | ||
688 | static int bt_parse(const char *opt) | |
689 | { | |
690 | const char *endp, *p; | |
691 | int vlan; | |
692 | ||
693 | if (strstart(opt, "hci", &endp)) { | |
694 | if (!*endp || *endp == ',') { | |
695 | if (*endp) | |
696 | if (!strstart(endp, ",vlan=", 0)) | |
697 | opt = endp + 1; | |
698 | ||
699 | return bt_hci_parse(opt); | |
700 | } | |
701 | } else if (strstart(opt, "vhci", &endp)) { | |
702 | if (!*endp || *endp == ',') { | |
703 | if (*endp) { | |
704 | if (strstart(endp, ",vlan=", &p)) { | |
705 | vlan = strtol(p, (char **) &endp, 0); | |
706 | if (*endp) { | |
707 | fprintf(stderr, "qemu: bad scatternet '%s'\n", p); | |
708 | return 1; | |
709 | } | |
710 | } else { | |
711 | fprintf(stderr, "qemu: bad parameter '%s'\n", endp + 1); | |
712 | return 1; | |
713 | } | |
714 | } else | |
715 | vlan = 0; | |
716 | ||
717 | bt_vhci_add(vlan); | |
718 | return 0; | |
719 | } | |
720 | } else if (strstart(opt, "device:", &endp)) | |
721 | return !bt_device_add(endp); | |
722 | ||
723 | fprintf(stderr, "qemu: bad bluetooth parameter '%s'\n", opt); | |
724 | return 1; | |
725 | } | |
726 | ||
1ae26a18 AZ |
727 | /***********************************************************/ |
728 | /* QEMU Block devices */ | |
729 | ||
2292ddae MA |
730 | #define HD_OPTS "media=disk" |
731 | #define CDROM_OPTS "media=cdrom" | |
732 | #define FD_OPTS "" | |
733 | #define PFLASH_OPTS "" | |
734 | #define MTD_OPTS "" | |
735 | #define SD_OPTS "" | |
e4bcb14c | 736 | |
9dfd7c7a GH |
737 | static int drive_init_func(QemuOpts *opts, void *opaque) |
738 | { | |
a803cb8e | 739 | int *use_scsi = opaque; |
9dfd7c7a | 740 | |
319ae529 | 741 | return drive_init(opts, *use_scsi) == NULL; |
9dfd7c7a GH |
742 | } |
743 | ||
744 | static int drive_enable_snapshot(QemuOpts *opts, void *opaque) | |
745 | { | |
746 | if (NULL == qemu_opt_get(opts, "snapshot")) { | |
747 | qemu_opt_set(opts, "snapshot", "on"); | |
748 | } | |
749 | return 0; | |
750 | } | |
751 | ||
4e5d9b57 MA |
752 | static void default_drive(int enable, int snapshot, int use_scsi, |
753 | BlockInterfaceType type, int index, | |
754 | const char *optstr) | |
755 | { | |
756 | QemuOpts *opts; | |
757 | ||
758 | if (type == IF_DEFAULT) { | |
759 | type = use_scsi ? IF_SCSI : IF_IDE; | |
760 | } | |
761 | ||
762 | if (!enable || drive_get_by_index(type, index)) { | |
763 | return; | |
764 | } | |
765 | ||
766 | opts = drive_add(type, index, NULL, optstr); | |
767 | if (snapshot) { | |
768 | drive_enable_snapshot(opts, NULL); | |
769 | } | |
319ae529 | 770 | if (!drive_init(opts, use_scsi)) { |
4e5d9b57 MA |
771 | exit(1); |
772 | } | |
773 | } | |
774 | ||
76e30d0f JK |
775 | void qemu_register_boot_set(QEMUBootSetHandler *func, void *opaque) |
776 | { | |
777 | boot_set_handler = func; | |
778 | boot_set_opaque = opaque; | |
779 | } | |
780 | ||
781 | int qemu_boot_set(const char *boot_devices) | |
782 | { | |
783 | if (!boot_set_handler) { | |
784 | return -EINVAL; | |
785 | } | |
786 | return boot_set_handler(boot_set_opaque, boot_devices); | |
787 | } | |
788 | ||
4e9e9d6e | 789 | static void validate_bootdevices(char *devices) |
ef3adf68 JK |
790 | { |
791 | /* We just do some generic consistency checks */ | |
792 | const char *p; | |
793 | int bitmap = 0; | |
794 | ||
795 | for (p = devices; *p != '\0'; p++) { | |
796 | /* Allowed boot devices are: | |
797 | * a-b: floppy disk drives | |
798 | * c-f: IDE disk drives | |
799 | * g-m: machine implementation dependant drives | |
800 | * n-p: network devices | |
801 | * It's up to each machine implementation to check if the given boot | |
802 | * devices match the actual hardware implementation and firmware | |
803 | * features. | |
804 | */ | |
805 | if (*p < 'a' || *p > 'p') { | |
806 | fprintf(stderr, "Invalid boot device '%c'\n", *p); | |
807 | exit(1); | |
808 | } | |
809 | if (bitmap & (1 << (*p - 'a'))) { | |
810 | fprintf(stderr, "Boot device '%c' was given twice\n", *p); | |
811 | exit(1); | |
812 | } | |
813 | bitmap |= 1 << (*p - 'a'); | |
814 | } | |
ef3adf68 JK |
815 | } |
816 | ||
e0f084bf JK |
817 | static void restore_boot_devices(void *opaque) |
818 | { | |
819 | char *standard_boot_devices = opaque; | |
37905d6a AW |
820 | static int first = 1; |
821 | ||
822 | /* Restore boot order and remove ourselves after the first boot */ | |
823 | if (first) { | |
824 | first = 0; | |
825 | return; | |
826 | } | |
e0f084bf JK |
827 | |
828 | qemu_boot_set(standard_boot_devices); | |
829 | ||
830 | qemu_unregister_reset(restore_boot_devices, standard_boot_devices); | |
7267c094 | 831 | g_free(standard_boot_devices); |
e0f084bf JK |
832 | } |
833 | ||
1ca4d09a GN |
834 | void add_boot_device_path(int32_t bootindex, DeviceState *dev, |
835 | const char *suffix) | |
836 | { | |
837 | FWBootEntry *node, *i; | |
838 | ||
839 | if (bootindex < 0) { | |
840 | return; | |
841 | } | |
842 | ||
843 | assert(dev != NULL || suffix != NULL); | |
844 | ||
7267c094 | 845 | node = g_malloc0(sizeof(FWBootEntry)); |
1ca4d09a | 846 | node->bootindex = bootindex; |
7267c094 | 847 | node->suffix = suffix ? g_strdup(suffix) : NULL; |
1ca4d09a GN |
848 | node->dev = dev; |
849 | ||
850 | QTAILQ_FOREACH(i, &fw_boot_order, link) { | |
851 | if (i->bootindex == bootindex) { | |
852 | fprintf(stderr, "Two devices with same boot index %d\n", bootindex); | |
853 | exit(1); | |
854 | } else if (i->bootindex < bootindex) { | |
855 | continue; | |
856 | } | |
857 | QTAILQ_INSERT_BEFORE(i, node, link); | |
858 | return; | |
859 | } | |
860 | QTAILQ_INSERT_TAIL(&fw_boot_order, node, link); | |
861 | } | |
862 | ||
962630f2 GN |
863 | /* |
864 | * This function returns null terminated string that consist of new line | |
71785aba | 865 | * separated device paths. |
962630f2 GN |
866 | * |
867 | * memory pointed by "size" is assigned total length of the array in bytes | |
868 | * | |
869 | */ | |
870 | char *get_boot_devices_list(uint32_t *size) | |
871 | { | |
872 | FWBootEntry *i; | |
873 | uint32_t total = 0; | |
874 | char *list = NULL; | |
875 | ||
876 | QTAILQ_FOREACH(i, &fw_boot_order, link) { | |
877 | char *devpath = NULL, *bootpath; | |
878 | int len; | |
879 | ||
880 | if (i->dev) { | |
881 | devpath = qdev_get_fw_dev_path(i->dev); | |
882 | assert(devpath); | |
883 | } | |
884 | ||
885 | if (i->suffix && devpath) { | |
4fd37a98 BS |
886 | size_t bootpathlen = strlen(devpath) + strlen(i->suffix) + 1; |
887 | ||
7267c094 | 888 | bootpath = g_malloc(bootpathlen); |
4fd37a98 | 889 | snprintf(bootpath, bootpathlen, "%s%s", devpath, i->suffix); |
7267c094 | 890 | g_free(devpath); |
962630f2 GN |
891 | } else if (devpath) { |
892 | bootpath = devpath; | |
893 | } else { | |
7267c094 | 894 | bootpath = g_strdup(i->suffix); |
962630f2 GN |
895 | assert(bootpath); |
896 | } | |
897 | ||
898 | if (total) { | |
899 | list[total-1] = '\n'; | |
900 | } | |
901 | len = strlen(bootpath) + 1; | |
7267c094 | 902 | list = g_realloc(list, total + len); |
962630f2 GN |
903 | memcpy(&list[total], bootpath, len); |
904 | total += len; | |
7267c094 | 905 | g_free(bootpath); |
962630f2 GN |
906 | } |
907 | ||
908 | *size = total; | |
909 | ||
910 | return list; | |
911 | } | |
912 | ||
268a362c AL |
913 | static void numa_add(const char *optarg) |
914 | { | |
915 | char option[128]; | |
916 | char *endptr; | |
917 | unsigned long long value, endvalue; | |
918 | int nodenr; | |
919 | ||
920 | optarg = get_opt_name(option, 128, optarg, ',') + 1; | |
921 | if (!strcmp(option, "node")) { | |
922 | if (get_param_value(option, 128, "nodeid", optarg) == 0) { | |
923 | nodenr = nb_numa_nodes; | |
924 | } else { | |
925 | nodenr = strtoull(option, NULL, 10); | |
926 | } | |
927 | ||
928 | if (get_param_value(option, 128, "mem", optarg) == 0) { | |
929 | node_mem[nodenr] = 0; | |
930 | } else { | |
70b4f4bb | 931 | int64_t sval; |
9f9b17a4 JS |
932 | sval = strtosz(option, NULL); |
933 | if (sval < 0) { | |
934 | fprintf(stderr, "qemu: invalid numa mem size: %s\n", optarg); | |
935 | exit(1); | |
268a362c | 936 | } |
9f9b17a4 | 937 | node_mem[nodenr] = sval; |
268a362c AL |
938 | } |
939 | if (get_param_value(option, 128, "cpus", optarg) == 0) { | |
940 | node_cpumask[nodenr] = 0; | |
941 | } else { | |
942 | value = strtoull(option, &endptr, 10); | |
943 | if (value >= 64) { | |
944 | value = 63; | |
945 | fprintf(stderr, "only 64 CPUs in NUMA mode supported.\n"); | |
946 | } else { | |
947 | if (*endptr == '-') { | |
948 | endvalue = strtoull(endptr+1, &endptr, 10); | |
949 | if (endvalue >= 63) { | |
950 | endvalue = 62; | |
951 | fprintf(stderr, | |
952 | "only 63 CPUs in NUMA mode supported.\n"); | |
953 | } | |
0dfbd514 | 954 | value = (2ULL << endvalue) - (1ULL << value); |
268a362c | 955 | } else { |
0dfbd514 | 956 | value = 1ULL << value; |
268a362c AL |
957 | } |
958 | } | |
959 | node_cpumask[nodenr] = value; | |
960 | } | |
961 | nb_numa_nodes++; | |
962 | } | |
963 | return; | |
964 | } | |
965 | ||
dc6b1c09 AP |
966 | static void smp_parse(const char *optarg) |
967 | { | |
968 | int smp, sockets = 0, threads = 0, cores = 0; | |
969 | char *endptr; | |
970 | char option[128]; | |
971 | ||
972 | smp = strtoul(optarg, &endptr, 10); | |
973 | if (endptr != optarg) { | |
974 | if (*endptr == ',') { | |
975 | endptr++; | |
976 | } | |
977 | } | |
978 | if (get_param_value(option, 128, "sockets", endptr) != 0) | |
979 | sockets = strtoull(option, NULL, 10); | |
980 | if (get_param_value(option, 128, "cores", endptr) != 0) | |
981 | cores = strtoull(option, NULL, 10); | |
982 | if (get_param_value(option, 128, "threads", endptr) != 0) | |
983 | threads = strtoull(option, NULL, 10); | |
984 | if (get_param_value(option, 128, "maxcpus", endptr) != 0) | |
985 | max_cpus = strtoull(option, NULL, 10); | |
986 | ||
987 | /* compute missing values, prefer sockets over cores over threads */ | |
988 | if (smp == 0 || sockets == 0) { | |
989 | sockets = sockets > 0 ? sockets : 1; | |
990 | cores = cores > 0 ? cores : 1; | |
991 | threads = threads > 0 ? threads : 1; | |
992 | if (smp == 0) { | |
993 | smp = cores * threads * sockets; | |
dc6b1c09 AP |
994 | } |
995 | } else { | |
996 | if (cores == 0) { | |
997 | threads = threads > 0 ? threads : 1; | |
998 | cores = smp / (sockets * threads); | |
999 | } else { | |
dca98169 | 1000 | threads = smp / (cores * sockets); |
dc6b1c09 AP |
1001 | } |
1002 | } | |
1003 | smp_cpus = smp; | |
1004 | smp_cores = cores > 0 ? cores : 1; | |
1005 | smp_threads = threads > 0 ? threads : 1; | |
1006 | if (max_cpus == 0) | |
1007 | max_cpus = smp_cpus; | |
1008 | } | |
1009 | ||
a594cfbf FB |
1010 | /***********************************************************/ |
1011 | /* USB devices */ | |
1012 | ||
fb08000c | 1013 | static int usb_device_add(const char *devname) |
a594cfbf FB |
1014 | { |
1015 | const char *p; | |
a5d2f727 | 1016 | USBDevice *dev = NULL; |
a594cfbf | 1017 | |
a5d2f727 | 1018 | if (!usb_enabled) |
a594cfbf FB |
1019 | return -1; |
1020 | ||
0958b4cc GH |
1021 | /* drivers with .usbdevice_name entry in USBDeviceInfo */ |
1022 | dev = usbdevice_create(devname); | |
1023 | if (dev) | |
1024 | goto done; | |
1025 | ||
a5d2f727 | 1026 | /* the other ones */ |
e447fc63 GH |
1027 | #ifndef CONFIG_LINUX |
1028 | /* only the linux version is qdev-ified, usb-bsd still needs this */ | |
a594cfbf FB |
1029 | if (strstart(devname, "host:", &p)) { |
1030 | dev = usb_host_device_open(p); | |
e447fc63 GH |
1031 | } else |
1032 | #endif | |
1033 | if (!strcmp(devname, "bt") || strstart(devname, "bt:", &p)) { | |
dc72ac14 AZ |
1034 | dev = usb_bt_init(devname[2] ? hci_init(p) : |
1035 | bt_new_hci(qemu_find_bt_vlan(0))); | |
a594cfbf FB |
1036 | } else { |
1037 | return -1; | |
1038 | } | |
0d92ed30 PB |
1039 | if (!dev) |
1040 | return -1; | |
1041 | ||
a5d2f727 | 1042 | done: |
a594cfbf FB |
1043 | return 0; |
1044 | } | |
1045 | ||
1f3870ab AL |
1046 | static int usb_device_del(const char *devname) |
1047 | { | |
1048 | int bus_num, addr; | |
1049 | const char *p; | |
1050 | ||
5d0c5750 AL |
1051 | if (strstart(devname, "host:", &p)) |
1052 | return usb_host_device_close(p); | |
1053 | ||
a5d2f727 | 1054 | if (!usb_enabled) |
1f3870ab AL |
1055 | return -1; |
1056 | ||
1057 | p = strchr(devname, '.'); | |
1058 | if (!p) | |
1059 | return -1; | |
1060 | bus_num = strtoul(devname, NULL, 0); | |
1061 | addr = strtoul(p + 1, NULL, 0); | |
1062 | ||
a5d2f727 | 1063 | return usb_device_delete_addr(bus_num, addr); |
1f3870ab AL |
1064 | } |
1065 | ||
bd3c948d GH |
1066 | static int usb_parse(const char *cmdline) |
1067 | { | |
59d1c1c2 | 1068 | int r; |
fb08000c | 1069 | r = usb_device_add(cmdline); |
59d1c1c2 ST |
1070 | if (r < 0) { |
1071 | fprintf(stderr, "qemu: could not add USB device '%s'\n", cmdline); | |
1072 | } | |
1073 | return r; | |
bd3c948d GH |
1074 | } |
1075 | ||
d54908a5 | 1076 | void do_usb_add(Monitor *mon, const QDict *qdict) |
a594cfbf | 1077 | { |
59d1c1c2 | 1078 | const char *devname = qdict_get_str(qdict, "devname"); |
fb08000c | 1079 | if (usb_device_add(devname) < 0) { |
1ecda02b | 1080 | error_report("could not add USB device '%s'", devname); |
59d1c1c2 | 1081 | } |
a594cfbf FB |
1082 | } |
1083 | ||
d54908a5 | 1084 | void do_usb_del(Monitor *mon, const QDict *qdict) |
a594cfbf | 1085 | { |
59d1c1c2 ST |
1086 | const char *devname = qdict_get_str(qdict, "devname"); |
1087 | if (usb_device_del(devname) < 0) { | |
1ecda02b | 1088 | error_report("could not delete USB device '%s'", devname); |
59d1c1c2 | 1089 | } |
a594cfbf FB |
1090 | } |
1091 | ||
201a51fc AZ |
1092 | /***********************************************************/ |
1093 | /* PCMCIA/Cardbus */ | |
1094 | ||
1095 | static struct pcmcia_socket_entry_s { | |
bc24a225 | 1096 | PCMCIASocket *socket; |
201a51fc AZ |
1097 | struct pcmcia_socket_entry_s *next; |
1098 | } *pcmcia_sockets = 0; | |
1099 | ||
bc24a225 | 1100 | void pcmcia_socket_register(PCMCIASocket *socket) |
201a51fc AZ |
1101 | { |
1102 | struct pcmcia_socket_entry_s *entry; | |
1103 | ||
7267c094 | 1104 | entry = g_malloc(sizeof(struct pcmcia_socket_entry_s)); |
201a51fc AZ |
1105 | entry->socket = socket; |
1106 | entry->next = pcmcia_sockets; | |
1107 | pcmcia_sockets = entry; | |
1108 | } | |
1109 | ||
bc24a225 | 1110 | void pcmcia_socket_unregister(PCMCIASocket *socket) |
201a51fc AZ |
1111 | { |
1112 | struct pcmcia_socket_entry_s *entry, **ptr; | |
1113 | ||
1114 | ptr = &pcmcia_sockets; | |
1115 | for (entry = *ptr; entry; ptr = &entry->next, entry = *ptr) | |
1116 | if (entry->socket == socket) { | |
1117 | *ptr = entry->next; | |
7267c094 | 1118 | g_free(entry); |
201a51fc AZ |
1119 | } |
1120 | } | |
1121 | ||
376253ec | 1122 | void pcmcia_info(Monitor *mon) |
201a51fc AZ |
1123 | { |
1124 | struct pcmcia_socket_entry_s *iter; | |
376253ec | 1125 | |
201a51fc | 1126 | if (!pcmcia_sockets) |
376253ec | 1127 | monitor_printf(mon, "No PCMCIA sockets\n"); |
201a51fc AZ |
1128 | |
1129 | for (iter = pcmcia_sockets; iter; iter = iter->next) | |
376253ec AL |
1130 | monitor_printf(mon, "%s: %s\n", iter->socket->slot_string, |
1131 | iter->socket->attached ? iter->socket->card_string : | |
1132 | "Empty"); | |
201a51fc AZ |
1133 | } |
1134 | ||
cc1daa40 FB |
1135 | /***********************************************************/ |
1136 | /* machine registration */ | |
1137 | ||
bdaf78e0 | 1138 | static QEMUMachine *first_machine = NULL; |
6f338c34 | 1139 | QEMUMachine *current_machine = NULL; |
cc1daa40 FB |
1140 | |
1141 | int qemu_register_machine(QEMUMachine *m) | |
1142 | { | |
1143 | QEMUMachine **pm; | |
1144 | pm = &first_machine; | |
1145 | while (*pm != NULL) | |
1146 | pm = &(*pm)->next; | |
1147 | m->next = NULL; | |
1148 | *pm = m; | |
1149 | return 0; | |
1150 | } | |
1151 | ||
9596ebb7 | 1152 | static QEMUMachine *find_machine(const char *name) |
cc1daa40 FB |
1153 | { |
1154 | QEMUMachine *m; | |
1155 | ||
1156 | for(m = first_machine; m != NULL; m = m->next) { | |
1157 | if (!strcmp(m->name, name)) | |
1158 | return m; | |
3f6599e6 MM |
1159 | if (m->alias && !strcmp(m->alias, name)) |
1160 | return m; | |
cc1daa40 FB |
1161 | } |
1162 | return NULL; | |
1163 | } | |
1164 | ||
0c257437 AL |
1165 | static QEMUMachine *find_default_machine(void) |
1166 | { | |
1167 | QEMUMachine *m; | |
1168 | ||
1169 | for(m = first_machine; m != NULL; m = m->next) { | |
1170 | if (m->is_default) { | |
1171 | return m; | |
1172 | } | |
1173 | } | |
1174 | return NULL; | |
1175 | } | |
1176 | ||
8a7ddc38 FB |
1177 | /***********************************************************/ |
1178 | /* main execution loop */ | |
1179 | ||
9596ebb7 | 1180 | static void gui_update(void *opaque) |
8a7ddc38 | 1181 | { |
7d957bd8 | 1182 | uint64_t interval = GUI_REFRESH_INTERVAL; |
740733bb | 1183 | DisplayState *ds = opaque; |
7d957bd8 AL |
1184 | DisplayChangeListener *dcl = ds->listeners; |
1185 | ||
62a2744c | 1186 | qemu_flush_coalesced_mmio_buffer(); |
7d957bd8 AL |
1187 | dpy_refresh(ds); |
1188 | ||
1189 | while (dcl != NULL) { | |
1190 | if (dcl->gui_timer_interval && | |
1191 | dcl->gui_timer_interval < interval) | |
1192 | interval = dcl->gui_timer_interval; | |
1193 | dcl = dcl->next; | |
1194 | } | |
7bd427d8 | 1195 | qemu_mod_timer(ds->gui_timer, interval + qemu_get_clock_ms(rt_clock)); |
8a7ddc38 FB |
1196 | } |
1197 | ||
9043b62d BS |
1198 | static void nographic_update(void *opaque) |
1199 | { | |
1200 | uint64_t interval = GUI_REFRESH_INTERVAL; | |
1201 | ||
62a2744c | 1202 | qemu_flush_coalesced_mmio_buffer(); |
7bd427d8 | 1203 | qemu_mod_timer(nographic_timer, interval + qemu_get_clock_ms(rt_clock)); |
9043b62d BS |
1204 | } |
1205 | ||
0bd48850 FB |
1206 | struct vm_change_state_entry { |
1207 | VMChangeStateHandler *cb; | |
1208 | void *opaque; | |
72cf2d4f | 1209 | QLIST_ENTRY (vm_change_state_entry) entries; |
0bd48850 FB |
1210 | }; |
1211 | ||
72cf2d4f | 1212 | static QLIST_HEAD(vm_change_state_head, vm_change_state_entry) vm_change_state_head; |
0bd48850 FB |
1213 | |
1214 | VMChangeStateEntry *qemu_add_vm_change_state_handler(VMChangeStateHandler *cb, | |
1215 | void *opaque) | |
1216 | { | |
1217 | VMChangeStateEntry *e; | |
1218 | ||
7267c094 | 1219 | e = g_malloc0(sizeof (*e)); |
0bd48850 FB |
1220 | |
1221 | e->cb = cb; | |
1222 | e->opaque = opaque; | |
72cf2d4f | 1223 | QLIST_INSERT_HEAD(&vm_change_state_head, e, entries); |
0bd48850 FB |
1224 | return e; |
1225 | } | |
1226 | ||
1227 | void qemu_del_vm_change_state_handler(VMChangeStateEntry *e) | |
1228 | { | |
72cf2d4f | 1229 | QLIST_REMOVE (e, entries); |
7267c094 | 1230 | g_free (e); |
0bd48850 FB |
1231 | } |
1232 | ||
1dfb4dd9 | 1233 | void vm_state_notify(int running, RunState state) |
0bd48850 FB |
1234 | { |
1235 | VMChangeStateEntry *e; | |
1236 | ||
1dfb4dd9 | 1237 | trace_vm_state_notify(running, state); |
94b0b5ff | 1238 | |
0bd48850 | 1239 | for (e = vm_change_state_head.lh_first; e; e = e->entries.le_next) { |
1dfb4dd9 | 1240 | e->cb(e->opaque, running, state); |
0bd48850 FB |
1241 | } |
1242 | } | |
1243 | ||
8a7ddc38 FB |
1244 | void vm_start(void) |
1245 | { | |
1246 | if (!vm_running) { | |
1247 | cpu_enable_ticks(); | |
1248 | vm_running = 1; | |
f5bbfba1 | 1249 | runstate_set(RSTATE_RUNNING); |
1dfb4dd9 | 1250 | vm_state_notify(1, RSTATE_RUNNING); |
d6dc3d42 | 1251 | resume_all_vcpus(); |
6ed2c484 | 1252 | monitor_protocol_event(QEVENT_RESUME, NULL); |
8a7ddc38 FB |
1253 | } |
1254 | } | |
1255 | ||
bb0c6722 FB |
1256 | /* reset/shutdown handler */ |
1257 | ||
1258 | typedef struct QEMUResetEntry { | |
72cf2d4f | 1259 | QTAILQ_ENTRY(QEMUResetEntry) entry; |
bb0c6722 FB |
1260 | QEMUResetHandler *func; |
1261 | void *opaque; | |
bb0c6722 FB |
1262 | } QEMUResetEntry; |
1263 | ||
72cf2d4f BS |
1264 | static QTAILQ_HEAD(reset_handlers, QEMUResetEntry) reset_handlers = |
1265 | QTAILQ_HEAD_INITIALIZER(reset_handlers); | |
bb0c6722 | 1266 | static int reset_requested; |
f64622c4 GN |
1267 | static int shutdown_requested, shutdown_signal = -1; |
1268 | static pid_t shutdown_pid; | |
3475187d | 1269 | static int powerdown_requested; |
8cf71710 | 1270 | static int debug_requested; |
1dfb4dd9 | 1271 | static RunState vmstop_requested = RSTATE_NO_STATE; |
bb0c6722 | 1272 | |
1291eb35 AP |
1273 | int qemu_shutdown_requested_get(void) |
1274 | { | |
1275 | return shutdown_requested; | |
1276 | } | |
1277 | ||
1278 | int qemu_reset_requested_get(void) | |
1279 | { | |
1280 | return reset_requested; | |
1281 | } | |
1282 | ||
cf7a2fe2 AJ |
1283 | int qemu_shutdown_requested(void) |
1284 | { | |
1285 | int r = shutdown_requested; | |
1286 | shutdown_requested = 0; | |
1287 | return r; | |
1288 | } | |
1289 | ||
f64622c4 GN |
1290 | void qemu_kill_report(void) |
1291 | { | |
1292 | if (shutdown_signal != -1) { | |
f1d3fb04 PM |
1293 | fprintf(stderr, "qemu: terminating on signal %d", shutdown_signal); |
1294 | if (shutdown_pid == 0) { | |
1295 | /* This happens for eg ^C at the terminal, so it's worth | |
1296 | * avoiding printing an odd message in that case. | |
1297 | */ | |
1298 | fputc('\n', stderr); | |
1299 | } else { | |
953ffe0f | 1300 | fprintf(stderr, " from pid " FMT_pid "\n", shutdown_pid); |
f1d3fb04 | 1301 | } |
f64622c4 GN |
1302 | shutdown_signal = -1; |
1303 | } | |
1304 | } | |
1305 | ||
cf7a2fe2 AJ |
1306 | int qemu_reset_requested(void) |
1307 | { | |
1308 | int r = reset_requested; | |
1309 | reset_requested = 0; | |
1310 | return r; | |
1311 | } | |
1312 | ||
1313 | int qemu_powerdown_requested(void) | |
1314 | { | |
1315 | int r = powerdown_requested; | |
1316 | powerdown_requested = 0; | |
1317 | return r; | |
1318 | } | |
1319 | ||
e568902a AL |
1320 | static int qemu_debug_requested(void) |
1321 | { | |
1322 | int r = debug_requested; | |
1323 | debug_requested = 0; | |
1324 | return r; | |
1325 | } | |
1326 | ||
1dfb4dd9 | 1327 | static RunState qemu_vmstop_requested(void) |
6e29f5da | 1328 | { |
1dfb4dd9 LC |
1329 | RunState s = vmstop_requested; |
1330 | vmstop_requested = RSTATE_NO_STATE; | |
1331 | return s; | |
6e29f5da AL |
1332 | } |
1333 | ||
a08d4367 | 1334 | void qemu_register_reset(QEMUResetHandler *func, void *opaque) |
bb0c6722 | 1335 | { |
7267c094 | 1336 | QEMUResetEntry *re = g_malloc0(sizeof(QEMUResetEntry)); |
bb0c6722 | 1337 | |
bb0c6722 FB |
1338 | re->func = func; |
1339 | re->opaque = opaque; | |
72cf2d4f | 1340 | QTAILQ_INSERT_TAIL(&reset_handlers, re, entry); |
bb0c6722 FB |
1341 | } |
1342 | ||
dda9b29f | 1343 | void qemu_unregister_reset(QEMUResetHandler *func, void *opaque) |
bb0c6722 FB |
1344 | { |
1345 | QEMUResetEntry *re; | |
1346 | ||
72cf2d4f | 1347 | QTAILQ_FOREACH(re, &reset_handlers, entry) { |
dda9b29f | 1348 | if (re->func == func && re->opaque == opaque) { |
72cf2d4f | 1349 | QTAILQ_REMOVE(&reset_handlers, re, entry); |
7267c094 | 1350 | g_free(re); |
dda9b29f JK |
1351 | return; |
1352 | } | |
1353 | } | |
1354 | } | |
1355 | ||
e063eb1f | 1356 | void qemu_system_reset(bool report) |
dda9b29f JK |
1357 | { |
1358 | QEMUResetEntry *re, *nre; | |
1359 | ||
1360 | /* reset all devices */ | |
72cf2d4f | 1361 | QTAILQ_FOREACH_SAFE(re, &reset_handlers, entry, nre) { |
bb0c6722 FB |
1362 | re->func(re->opaque); |
1363 | } | |
e063eb1f JK |
1364 | if (report) { |
1365 | monitor_protocol_event(QEVENT_RESET, NULL); | |
1366 | } | |
ea375f9a | 1367 | cpu_synchronize_all_post_reset(); |
bb0c6722 FB |
1368 | } |
1369 | ||
1370 | void qemu_system_reset_request(void) | |
1371 | { | |
d1beab82 FB |
1372 | if (no_reboot) { |
1373 | shutdown_requested = 1; | |
1374 | } else { | |
1375 | reset_requested = 1; | |
1376 | } | |
b4a3d965 | 1377 | cpu_stop_current(); |
d9f75a4e | 1378 | qemu_notify_event(); |
bb0c6722 FB |
1379 | } |
1380 | ||
f64622c4 GN |
1381 | void qemu_system_killed(int signal, pid_t pid) |
1382 | { | |
1383 | shutdown_signal = signal; | |
1384 | shutdown_pid = pid; | |
1385 | qemu_system_shutdown_request(); | |
1386 | } | |
1387 | ||
bb0c6722 FB |
1388 | void qemu_system_shutdown_request(void) |
1389 | { | |
1390 | shutdown_requested = 1; | |
d9f75a4e | 1391 | qemu_notify_event(); |
bb0c6722 FB |
1392 | } |
1393 | ||
3475187d FB |
1394 | void qemu_system_powerdown_request(void) |
1395 | { | |
1396 | powerdown_requested = 1; | |
d9f75a4e AL |
1397 | qemu_notify_event(); |
1398 | } | |
1399 | ||
8cf71710 JK |
1400 | void qemu_system_debug_request(void) |
1401 | { | |
1402 | debug_requested = 1; | |
83f338f7 | 1403 | qemu_notify_event(); |
8cf71710 JK |
1404 | } |
1405 | ||
1dfb4dd9 | 1406 | void qemu_system_vmstop_request(RunState state) |
8cf71710 | 1407 | { |
1dfb4dd9 | 1408 | vmstop_requested = state; |
8cf71710 JK |
1409 | qemu_notify_event(); |
1410 | } | |
1411 | ||
69e5bb68 AL |
1412 | static GPollFD poll_fds[1024 * 2]; /* this is probably overkill */ |
1413 | static int n_poll_fds; | |
1414 | static int max_priority; | |
1415 | ||
1416 | static void glib_select_fill(int *max_fd, fd_set *rfds, fd_set *wfds, | |
1417 | fd_set *xfds, struct timeval *tv) | |
1418 | { | |
1419 | GMainContext *context = g_main_context_default(); | |
1420 | int i; | |
1421 | int timeout = 0, cur_timeout; | |
1422 | ||
1423 | g_main_context_prepare(context, &max_priority); | |
1424 | ||
1425 | n_poll_fds = g_main_context_query(context, max_priority, &timeout, | |
1426 | poll_fds, ARRAY_SIZE(poll_fds)); | |
1427 | g_assert(n_poll_fds <= ARRAY_SIZE(poll_fds)); | |
1428 | ||
1429 | for (i = 0; i < n_poll_fds; i++) { | |
1430 | GPollFD *p = &poll_fds[i]; | |
1431 | ||
1432 | if ((p->events & G_IO_IN)) { | |
1433 | FD_SET(p->fd, rfds); | |
1434 | *max_fd = MAX(*max_fd, p->fd); | |
1435 | } | |
1436 | if ((p->events & G_IO_OUT)) { | |
1437 | FD_SET(p->fd, wfds); | |
1438 | *max_fd = MAX(*max_fd, p->fd); | |
1439 | } | |
1440 | if ((p->events & G_IO_ERR)) { | |
1441 | FD_SET(p->fd, xfds); | |
1442 | *max_fd = MAX(*max_fd, p->fd); | |
1443 | } | |
1444 | } | |
1445 | ||
1446 | cur_timeout = (tv->tv_sec * 1000) + ((tv->tv_usec + 500) / 1000); | |
1447 | if (timeout >= 0 && timeout < cur_timeout) { | |
1448 | tv->tv_sec = timeout / 1000; | |
1449 | tv->tv_usec = (timeout % 1000) * 1000; | |
1450 | } | |
1451 | } | |
1452 | ||
1453 | static void glib_select_poll(fd_set *rfds, fd_set *wfds, fd_set *xfds, | |
1454 | bool err) | |
1455 | { | |
1456 | GMainContext *context = g_main_context_default(); | |
1457 | ||
1458 | if (!err) { | |
1459 | int i; | |
1460 | ||
1461 | for (i = 0; i < n_poll_fds; i++) { | |
1462 | GPollFD *p = &poll_fds[i]; | |
1463 | ||
1464 | if ((p->events & G_IO_IN) && FD_ISSET(p->fd, rfds)) { | |
1465 | p->revents |= G_IO_IN; | |
1466 | } | |
1467 | if ((p->events & G_IO_OUT) && FD_ISSET(p->fd, wfds)) { | |
1468 | p->revents |= G_IO_OUT; | |
1469 | } | |
1470 | if ((p->events & G_IO_ERR) && FD_ISSET(p->fd, xfds)) { | |
1471 | p->revents |= G_IO_ERR; | |
1472 | } | |
1473 | } | |
1474 | } | |
1475 | ||
1476 | if (g_main_context_check(context, max_priority, poll_fds, n_poll_fds)) { | |
1477 | g_main_context_dispatch(context); | |
1478 | } | |
1479 | } | |
1480 | ||
c9f711a5 | 1481 | int main_loop_wait(int nonblocking) |
56f3a5d0 | 1482 | { |
56f3a5d0 AL |
1483 | fd_set rfds, wfds, xfds; |
1484 | int ret, nfds; | |
1485 | struct timeval tv; | |
d6f4ade2 | 1486 | int timeout; |
56f3a5d0 | 1487 | |
d6f4ade2 PB |
1488 | if (nonblocking) |
1489 | timeout = 0; | |
1490 | else { | |
1491 | timeout = qemu_calculate_timeout(); | |
1492 | qemu_bh_update_timeout(&timeout); | |
1493 | } | |
56f3a5d0 | 1494 | |
0d93ca7c | 1495 | os_host_main_loop_wait(&timeout); |
56f3a5d0 | 1496 | |
02981419 PB |
1497 | tv.tv_sec = timeout / 1000; |
1498 | tv.tv_usec = (timeout % 1000) * 1000; | |
1499 | ||
fd1dff4b FB |
1500 | /* poll any events */ |
1501 | /* XXX: separate device handlers from system ones */ | |
6abfbd79 | 1502 | nfds = -1; |
fd1dff4b FB |
1503 | FD_ZERO(&rfds); |
1504 | FD_ZERO(&wfds); | |
e035649e | 1505 | FD_ZERO(&xfds); |
69e5bb68 | 1506 | |
02981419 | 1507 | qemu_iohandler_fill(&nfds, &rfds, &wfds, &xfds); |
d918f23e | 1508 | slirp_select_fill(&nfds, &rfds, &wfds, &xfds); |
69e5bb68 | 1509 | glib_select_fill(&nfds, &rfds, &wfds, &xfds, &tv); |
d918f23e | 1510 | |
200668ba JK |
1511 | if (timeout > 0) { |
1512 | qemu_mutex_unlock_iothread(); | |
1513 | } | |
1514 | ||
e035649e | 1515 | ret = select(nfds + 1, &rfds, &wfds, &xfds, &tv); |
200668ba JK |
1516 | |
1517 | if (timeout > 0) { | |
1518 | qemu_mutex_lock_iothread(); | |
1519 | } | |
d918f23e | 1520 | |
02981419 | 1521 | qemu_iohandler_poll(&rfds, &wfds, &xfds, ret); |
d918f23e | 1522 | slirp_select_poll(&rfds, &wfds, &xfds, (ret < 0)); |
69e5bb68 | 1523 | glib_select_poll(&rfds, &wfds, &xfds, (ret < 0)); |
b4608c04 | 1524 | |
b6964827 | 1525 | qemu_run_all_timers(); |
21d5d12b | 1526 | |
423f0742 PB |
1527 | /* Check bottom-halves last in case any of the earlier events triggered |
1528 | them. */ | |
1529 | qemu_bh_poll(); | |
3b46e624 | 1530 | |
c9f711a5 | 1531 | return ret; |
5905b2e5 FB |
1532 | } |
1533 | ||
d9c32310 BS |
1534 | qemu_irq qemu_system_powerdown; |
1535 | ||
43b96858 AL |
1536 | static void main_loop(void) |
1537 | { | |
c9f711a5 JK |
1538 | bool nonblocking; |
1539 | int last_io __attribute__ ((unused)) = 0; | |
8e1b90ec JK |
1540 | #ifdef CONFIG_PROFILER |
1541 | int64_t ti; | |
1542 | #endif | |
6e29f5da | 1543 | int r; |
e6e35b1e | 1544 | |
7277e027 | 1545 | qemu_main_loop_start(); |
d6dc3d42 | 1546 | |
6e29f5da | 1547 | for (;;) { |
c9f711a5 | 1548 | nonblocking = !kvm_enabled() && last_io > 0; |
89bfc105 | 1549 | #ifdef CONFIG_PROFILER |
46481d39 | 1550 | ti = profile_getclock(); |
89bfc105 | 1551 | #endif |
c9f711a5 | 1552 | last_io = main_loop_wait(nonblocking); |
89bfc105 | 1553 | #ifdef CONFIG_PROFILER |
46481d39 | 1554 | dev_time += profile_getclock() - ti; |
89bfc105 | 1555 | #endif |
43b96858 | 1556 | |
8cf71710 | 1557 | if (qemu_debug_requested()) { |
1dfb4dd9 | 1558 | vm_stop(RSTATE_DEBUG); |
b1a15e7e | 1559 | } |
43b96858 | 1560 | if (qemu_shutdown_requested()) { |
f64622c4 | 1561 | qemu_kill_report(); |
242cd003 | 1562 | monitor_protocol_event(QEVENT_SHUTDOWN, NULL); |
43b96858 | 1563 | if (no_shutdown) { |
1dfb4dd9 | 1564 | vm_stop(RSTATE_SHUTDOWN); |
43b96858 AL |
1565 | } else |
1566 | break; | |
1567 | } | |
d6dc3d42 AL |
1568 | if (qemu_reset_requested()) { |
1569 | pause_all_vcpus(); | |
a7ada151 | 1570 | cpu_synchronize_all_states(); |
e063eb1f | 1571 | qemu_system_reset(VMRESET_REPORT); |
d6dc3d42 AL |
1572 | resume_all_vcpus(); |
1573 | } | |
d9c32310 | 1574 | if (qemu_powerdown_requested()) { |
242cd003 | 1575 | monitor_protocol_event(QEVENT_POWERDOWN, NULL); |
d9c32310 BS |
1576 | qemu_irq_raise(qemu_system_powerdown); |
1577 | } | |
b1a15e7e | 1578 | if ((r = qemu_vmstop_requested())) { |
6e29f5da | 1579 | vm_stop(r); |
b1a15e7e | 1580 | } |
b4608c04 | 1581 | } |
2bc93fed | 1582 | bdrv_close_all(); |
d6dc3d42 | 1583 | pause_all_vcpus(); |
b4608c04 FB |
1584 | } |
1585 | ||
9bd7e6d9 PB |
1586 | static void version(void) |
1587 | { | |
f75ca1ae | 1588 | printf("QEMU emulator version " QEMU_VERSION QEMU_PKGVERSION ", Copyright (c) 2003-2008 Fabrice Bellard\n"); |
9bd7e6d9 PB |
1589 | } |
1590 | ||
15f82208 | 1591 | static void help(int exitcode) |
0824d6fc | 1592 | { |
e8105ebb | 1593 | const char *options_help = |
ad96090a BS |
1594 | #define DEF(option, opt_arg, opt_enum, opt_help, arch_mask) \ |
1595 | opt_help | |
5824d651 | 1596 | #define DEFHEADING(text) stringify(text) "\n" |
9f16732a | 1597 | #include "qemu-options.def" |
5824d651 BS |
1598 | #undef DEF |
1599 | #undef DEFHEADING | |
1600 | #undef GEN_DOCS | |
e8105ebb PB |
1601 | ; |
1602 | version(); | |
1603 | printf("usage: %s [options] [disk_image]\n" | |
1604 | "\n" | |
f75ca1ae | 1605 | "'disk_image' is a raw hard disk image for IDE hard disk 0\n" |
3f020d70 | 1606 | "\n" |
e8105ebb | 1607 | "%s\n" |
3f020d70 | 1608 | "During emulation, the following keys are useful:\n" |
1609 | "ctrl-alt-f toggle full screen\n" | |
1610 | "ctrl-alt-n switch to virtual console 'n'\n" | |
1611 | "ctrl-alt toggle mouse and keyboard grab\n" | |
1612 | "\n" | |
e8105ebb PB |
1613 | "When using -nographic, press 'ctrl-a h' to get some help.\n", |
1614 | "qemu", | |
1615 | options_help); | |
15f82208 | 1616 | exit(exitcode); |
0824d6fc FB |
1617 | } |
1618 | ||
cd6f1169 FB |
1619 | #define HAS_ARG 0x0001 |
1620 | ||
cd6f1169 FB |
1621 | typedef struct QEMUOption { |
1622 | const char *name; | |
1623 | int flags; | |
1624 | int index; | |
ad96090a | 1625 | uint32_t arch_mask; |
cd6f1169 FB |
1626 | } QEMUOption; |
1627 | ||
dbed7e40 | 1628 | static const QEMUOption qemu_options[] = { |
ad96090a BS |
1629 | { "h", 0, QEMU_OPTION_h, QEMU_ARCH_ALL }, |
1630 | #define DEF(option, opt_arg, opt_enum, opt_help, arch_mask) \ | |
1631 | { option, opt_arg, opt_enum, arch_mask }, | |
5824d651 | 1632 | #define DEFHEADING(text) |
9f16732a | 1633 | #include "qemu-options.def" |
5824d651 BS |
1634 | #undef DEF |
1635 | #undef DEFHEADING | |
1636 | #undef GEN_DOCS | |
cd6f1169 | 1637 | { NULL }, |
fc01f7e7 | 1638 | }; |
3893c124 | 1639 | static void select_vgahw (const char *p) |
1640 | { | |
1641 | const char *opts; | |
1642 | ||
64465297 | 1643 | default_vga = 0; |
86176759 | 1644 | vga_interface_type = VGA_NONE; |
3893c124 | 1645 | if (strstart(p, "std", &opts)) { |
86176759 | 1646 | vga_interface_type = VGA_STD; |
3893c124 | 1647 | } else if (strstart(p, "cirrus", &opts)) { |
86176759 | 1648 | vga_interface_type = VGA_CIRRUS; |
3893c124 | 1649 | } else if (strstart(p, "vmware", &opts)) { |
86176759 | 1650 | vga_interface_type = VGA_VMWARE; |
94909d9f | 1651 | } else if (strstart(p, "xenfb", &opts)) { |
86176759 | 1652 | vga_interface_type = VGA_XENFB; |
a19cbfb3 GH |
1653 | } else if (strstart(p, "qxl", &opts)) { |
1654 | vga_interface_type = VGA_QXL; | |
28b85ed8 | 1655 | } else if (!strstart(p, "none", &opts)) { |
3893c124 | 1656 | invalid_vga: |
1657 | fprintf(stderr, "Unknown vga type: %s\n", p); | |
1658 | exit(1); | |
1659 | } | |
cb5a7aa8 | 1660 | while (*opts) { |
1661 | const char *nextopt; | |
1662 | ||
1663 | if (strstart(opts, ",retrace=", &nextopt)) { | |
1664 | opts = nextopt; | |
1665 | if (strstart(opts, "dumb", &nextopt)) | |
1666 | vga_retrace_method = VGA_RETRACE_DUMB; | |
1667 | else if (strstart(opts, "precise", &nextopt)) | |
1668 | vga_retrace_method = VGA_RETRACE_PRECISE; | |
1669 | else goto invalid_vga; | |
1670 | } else goto invalid_vga; | |
1671 | opts = nextopt; | |
1672 | } | |
3893c124 | 1673 | } |
1674 | ||
1472a95b JS |
1675 | static DisplayType select_display(const char *p) |
1676 | { | |
1677 | const char *opts; | |
1678 | DisplayType display = DT_DEFAULT; | |
1679 | ||
1680 | if (strstart(p, "sdl", &opts)) { | |
1681 | #ifdef CONFIG_SDL | |
1682 | display = DT_SDL; | |
1683 | while (*opts) { | |
1684 | const char *nextopt; | |
1685 | ||
1686 | if (strstart(opts, ",frame=", &nextopt)) { | |
1687 | opts = nextopt; | |
1688 | if (strstart(opts, "on", &nextopt)) { | |
1689 | no_frame = 0; | |
1690 | } else if (strstart(opts, "off", &nextopt)) { | |
1691 | no_frame = 1; | |
1692 | } else { | |
05175535 | 1693 | goto invalid_sdl_args; |
1472a95b JS |
1694 | } |
1695 | } else if (strstart(opts, ",alt_grab=", &nextopt)) { | |
1696 | opts = nextopt; | |
1697 | if (strstart(opts, "on", &nextopt)) { | |
1698 | alt_grab = 1; | |
1699 | } else if (strstart(opts, "off", &nextopt)) { | |
1700 | alt_grab = 0; | |
1701 | } else { | |
05175535 | 1702 | goto invalid_sdl_args; |
1472a95b JS |
1703 | } |
1704 | } else if (strstart(opts, ",ctrl_grab=", &nextopt)) { | |
1705 | opts = nextopt; | |
1706 | if (strstart(opts, "on", &nextopt)) { | |
1707 | ctrl_grab = 1; | |
1708 | } else if (strstart(opts, "off", &nextopt)) { | |
1709 | ctrl_grab = 0; | |
1710 | } else { | |
05175535 | 1711 | goto invalid_sdl_args; |
1472a95b JS |
1712 | } |
1713 | } else if (strstart(opts, ",window_close=", &nextopt)) { | |
1714 | opts = nextopt; | |
1715 | if (strstart(opts, "on", &nextopt)) { | |
1716 | no_quit = 0; | |
1717 | } else if (strstart(opts, "off", &nextopt)) { | |
1718 | no_quit = 1; | |
1719 | } else { | |
05175535 | 1720 | goto invalid_sdl_args; |
1472a95b JS |
1721 | } |
1722 | } else { | |
05175535 PM |
1723 | invalid_sdl_args: |
1724 | fprintf(stderr, "Invalid SDL option string: %s\n", p); | |
1725 | exit(1); | |
1472a95b JS |
1726 | } |
1727 | opts = nextopt; | |
1728 | } | |
1729 | #else | |
1730 | fprintf(stderr, "SDL support is disabled\n"); | |
1731 | exit(1); | |
1732 | #endif | |
3264ff12 | 1733 | } else if (strstart(p, "vnc", &opts)) { |
821601ea | 1734 | #ifdef CONFIG_VNC |
3264ff12 JS |
1735 | display_remote++; |
1736 | ||
1737 | if (*opts) { | |
1738 | const char *nextopt; | |
1739 | ||
1740 | if (strstart(opts, "=", &nextopt)) { | |
1741 | vnc_display = nextopt; | |
1742 | } | |
1743 | } | |
1744 | if (!vnc_display) { | |
1745 | fprintf(stderr, "VNC requires a display argument vnc=<display>\n"); | |
1746 | exit(1); | |
1747 | } | |
821601ea JS |
1748 | #else |
1749 | fprintf(stderr, "VNC support is disabled\n"); | |
1750 | exit(1); | |
1751 | #endif | |
1472a95b JS |
1752 | } else if (strstart(p, "curses", &opts)) { |
1753 | #ifdef CONFIG_CURSES | |
1754 | display = DT_CURSES; | |
1755 | #else | |
1756 | fprintf(stderr, "Curses support is disabled\n"); | |
1757 | exit(1); | |
1758 | #endif | |
4171d32e JS |
1759 | } else if (strstart(p, "none", &opts)) { |
1760 | display = DT_NONE; | |
1472a95b | 1761 | } else { |
1472a95b JS |
1762 | fprintf(stderr, "Unknown display type: %s\n", p); |
1763 | exit(1); | |
1764 | } | |
1765 | ||
1766 | return display; | |
1767 | } | |
1768 | ||
7d4c3d53 MA |
1769 | static int balloon_parse(const char *arg) |
1770 | { | |
382f0743 | 1771 | QemuOpts *opts; |
7d4c3d53 | 1772 | |
382f0743 GH |
1773 | if (strcmp(arg, "none") == 0) { |
1774 | return 0; | |
1775 | } | |
1776 | ||
1777 | if (!strncmp(arg, "virtio", 6)) { | |
1778 | if (arg[6] == ',') { | |
1779 | /* have params -> parse them */ | |
3329f07b | 1780 | opts = qemu_opts_parse(qemu_find_opts("device"), arg+7, 0); |
382f0743 GH |
1781 | if (!opts) |
1782 | return -1; | |
1783 | } else { | |
1784 | /* create empty opts */ | |
3329f07b | 1785 | opts = qemu_opts_create(qemu_find_opts("device"), NULL, 0); |
7d4c3d53 | 1786 | } |
29f82b37 | 1787 | qemu_opt_set(opts, "driver", "virtio-balloon"); |
382f0743 | 1788 | return 0; |
7d4c3d53 | 1789 | } |
382f0743 GH |
1790 | |
1791 | return -1; | |
7d4c3d53 | 1792 | } |
7d4c3d53 | 1793 | |
5cea8590 PB |
1794 | char *qemu_find_file(int type, const char *name) |
1795 | { | |
1796 | int len; | |
1797 | const char *subdir; | |
1798 | char *buf; | |
1799 | ||
1800 | /* If name contains path separators then try it as a straight path. */ | |
1801 | if ((strchr(name, '/') || strchr(name, '\\')) | |
1802 | && access(name, R_OK) == 0) { | |
7267c094 | 1803 | return g_strdup(name); |
5cea8590 PB |
1804 | } |
1805 | switch (type) { | |
1806 | case QEMU_FILE_TYPE_BIOS: | |
1807 | subdir = ""; | |
1808 | break; | |
1809 | case QEMU_FILE_TYPE_KEYMAP: | |
1810 | subdir = "keymaps/"; | |
1811 | break; | |
1812 | default: | |
1813 | abort(); | |
1814 | } | |
1815 | len = strlen(data_dir) + strlen(name) + strlen(subdir) + 2; | |
7267c094 | 1816 | buf = g_malloc0(len); |
3a41759d | 1817 | snprintf(buf, len, "%s/%s%s", data_dir, subdir, name); |
5cea8590 | 1818 | if (access(buf, R_OK)) { |
7267c094 | 1819 | g_free(buf); |
5cea8590 PB |
1820 | return NULL; |
1821 | } | |
1822 | return buf; | |
1823 | } | |
1824 | ||
ff952ba2 MA |
1825 | static int device_help_func(QemuOpts *opts, void *opaque) |
1826 | { | |
1827 | return qdev_device_help(opts); | |
1828 | } | |
1829 | ||
f31d07d1 GH |
1830 | static int device_init_func(QemuOpts *opts, void *opaque) |
1831 | { | |
1832 | DeviceState *dev; | |
1833 | ||
1834 | dev = qdev_device_add(opts); | |
1835 | if (!dev) | |
1836 | return -1; | |
1837 | return 0; | |
1838 | } | |
1839 | ||
1a688d3b GH |
1840 | static int chardev_init_func(QemuOpts *opts, void *opaque) |
1841 | { | |
1842 | CharDriverState *chr; | |
1843 | ||
f69554b9 | 1844 | chr = qemu_chr_new_from_opts(opts, NULL); |
1a688d3b GH |
1845 | if (!chr) |
1846 | return -1; | |
1847 | return 0; | |
1848 | } | |
1849 | ||
758e8e38 | 1850 | #ifdef CONFIG_VIRTFS |
74db920c GS |
1851 | static int fsdev_init_func(QemuOpts *opts, void *opaque) |
1852 | { | |
1853 | int ret; | |
1854 | ret = qemu_fsdev_add(opts); | |
1855 | ||
1856 | return ret; | |
1857 | } | |
1858 | #endif | |
1859 | ||
88589343 GH |
1860 | static int mon_init_func(QemuOpts *opts, void *opaque) |
1861 | { | |
1862 | CharDriverState *chr; | |
1863 | const char *chardev; | |
1864 | const char *mode; | |
1865 | int flags; | |
1866 | ||
1867 | mode = qemu_opt_get(opts, "mode"); | |
1868 | if (mode == NULL) { | |
1869 | mode = "readline"; | |
1870 | } | |
1871 | if (strcmp(mode, "readline") == 0) { | |
1872 | flags = MONITOR_USE_READLINE; | |
1873 | } else if (strcmp(mode, "control") == 0) { | |
1874 | flags = MONITOR_USE_CONTROL; | |
1875 | } else { | |
1876 | fprintf(stderr, "unknown monitor mode \"%s\"\n", mode); | |
1877 | exit(1); | |
1878 | } | |
1879 | ||
39eaab9a DB |
1880 | if (qemu_opt_get_bool(opts, "pretty", 0)) |
1881 | flags |= MONITOR_USE_PRETTY; | |
1882 | ||
88589343 GH |
1883 | if (qemu_opt_get_bool(opts, "default", 0)) |
1884 | flags |= MONITOR_IS_DEFAULT; | |
1885 | ||
1886 | chardev = qemu_opt_get(opts, "chardev"); | |
1887 | chr = qemu_chr_find(chardev); | |
1888 | if (chr == NULL) { | |
1889 | fprintf(stderr, "chardev \"%s\" not found\n", chardev); | |
1890 | exit(1); | |
1891 | } | |
1892 | ||
1893 | monitor_init(chr, flags); | |
1894 | return 0; | |
1895 | } | |
1896 | ||
6ca5582d | 1897 | static void monitor_parse(const char *optarg, const char *mode) |
88589343 GH |
1898 | { |
1899 | static int monitor_device_index = 0; | |
1900 | QemuOpts *opts; | |
1901 | const char *p; | |
1902 | char label[32]; | |
1903 | int def = 0; | |
1904 | ||
1905 | if (strstart(optarg, "chardev:", &p)) { | |
1906 | snprintf(label, sizeof(label), "%s", p); | |
1907 | } else { | |
140e065d JK |
1908 | snprintf(label, sizeof(label), "compat_monitor%d", |
1909 | monitor_device_index); | |
1910 | if (monitor_device_index == 0) { | |
88589343 GH |
1911 | def = 1; |
1912 | } | |
1913 | opts = qemu_chr_parse_compat(label, optarg); | |
1914 | if (!opts) { | |
1915 | fprintf(stderr, "parse error: %s\n", optarg); | |
1916 | exit(1); | |
1917 | } | |
1918 | } | |
1919 | ||
3329f07b | 1920 | opts = qemu_opts_create(qemu_find_opts("mon"), label, 1); |
88589343 GH |
1921 | if (!opts) { |
1922 | fprintf(stderr, "duplicate chardev: %s\n", label); | |
1923 | exit(1); | |
1924 | } | |
6ca5582d | 1925 | qemu_opt_set(opts, "mode", mode); |
88589343 GH |
1926 | qemu_opt_set(opts, "chardev", label); |
1927 | if (def) | |
1928 | qemu_opt_set(opts, "default", "on"); | |
1929 | monitor_device_index++; | |
1930 | } | |
1931 | ||
bd3c948d GH |
1932 | struct device_config { |
1933 | enum { | |
aee1b935 GH |
1934 | DEV_USB, /* -usbdevice */ |
1935 | DEV_BT, /* -bt */ | |
1936 | DEV_SERIAL, /* -serial */ | |
1937 | DEV_PARALLEL, /* -parallel */ | |
1938 | DEV_VIRTCON, /* -virtioconsole */ | |
c9f398e5 | 1939 | DEV_DEBUGCON, /* -debugcon */ |
bd3c948d GH |
1940 | } type; |
1941 | const char *cmdline; | |
72cf2d4f | 1942 | QTAILQ_ENTRY(device_config) next; |
bd3c948d | 1943 | }; |
72cf2d4f | 1944 | QTAILQ_HEAD(, device_config) device_configs = QTAILQ_HEAD_INITIALIZER(device_configs); |
bd3c948d GH |
1945 | |
1946 | static void add_device_config(int type, const char *cmdline) | |
1947 | { | |
1948 | struct device_config *conf; | |
1949 | ||
7267c094 | 1950 | conf = g_malloc0(sizeof(*conf)); |
bd3c948d GH |
1951 | conf->type = type; |
1952 | conf->cmdline = cmdline; | |
72cf2d4f | 1953 | QTAILQ_INSERT_TAIL(&device_configs, conf, next); |
bd3c948d GH |
1954 | } |
1955 | ||
1956 | static int foreach_device_config(int type, int (*func)(const char *cmdline)) | |
1957 | { | |
1958 | struct device_config *conf; | |
1959 | int rc; | |
1960 | ||
72cf2d4f | 1961 | QTAILQ_FOREACH(conf, &device_configs, next) { |
bd3c948d GH |
1962 | if (conf->type != type) |
1963 | continue; | |
1964 | rc = func(conf->cmdline); | |
1965 | if (0 != rc) | |
1966 | return rc; | |
1967 | } | |
1968 | return 0; | |
1969 | } | |
1970 | ||
998bbd74 GH |
1971 | static int serial_parse(const char *devname) |
1972 | { | |
1973 | static int index = 0; | |
1974 | char label[32]; | |
1975 | ||
1976 | if (strcmp(devname, "none") == 0) | |
1977 | return 0; | |
1978 | if (index == MAX_SERIAL_PORTS) { | |
1979 | fprintf(stderr, "qemu: too many serial ports\n"); | |
1980 | exit(1); | |
1981 | } | |
1982 | snprintf(label, sizeof(label), "serial%d", index); | |
27143a44 | 1983 | serial_hds[index] = qemu_chr_new(label, devname, NULL); |
998bbd74 GH |
1984 | if (!serial_hds[index]) { |
1985 | fprintf(stderr, "qemu: could not open serial device '%s': %s\n", | |
1986 | devname, strerror(errno)); | |
1987 | return -1; | |
1988 | } | |
1989 | index++; | |
1990 | return 0; | |
1991 | } | |
1992 | ||
6a5e8b0e GH |
1993 | static int parallel_parse(const char *devname) |
1994 | { | |
1995 | static int index = 0; | |
1996 | char label[32]; | |
1997 | ||
1998 | if (strcmp(devname, "none") == 0) | |
1999 | return 0; | |
2000 | if (index == MAX_PARALLEL_PORTS) { | |
2001 | fprintf(stderr, "qemu: too many parallel ports\n"); | |
2002 | exit(1); | |
2003 | } | |
2004 | snprintf(label, sizeof(label), "parallel%d", index); | |
27143a44 | 2005 | parallel_hds[index] = qemu_chr_new(label, devname, NULL); |
6a5e8b0e GH |
2006 | if (!parallel_hds[index]) { |
2007 | fprintf(stderr, "qemu: could not open parallel device '%s': %s\n", | |
2008 | devname, strerror(errno)); | |
2009 | return -1; | |
2010 | } | |
2011 | index++; | |
2012 | return 0; | |
2013 | } | |
2014 | ||
aee1b935 GH |
2015 | static int virtcon_parse(const char *devname) |
2016 | { | |
3329f07b | 2017 | QemuOptsList *device = qemu_find_opts("device"); |
aee1b935 GH |
2018 | static int index = 0; |
2019 | char label[32]; | |
392ecf54 | 2020 | QemuOpts *bus_opts, *dev_opts; |
aee1b935 GH |
2021 | |
2022 | if (strcmp(devname, "none") == 0) | |
2023 | return 0; | |
2024 | if (index == MAX_VIRTIO_CONSOLES) { | |
2025 | fprintf(stderr, "qemu: too many virtio consoles\n"); | |
2026 | exit(1); | |
2027 | } | |
392ecf54 | 2028 | |
3329f07b | 2029 | bus_opts = qemu_opts_create(device, NULL, 0); |
392ecf54 AS |
2030 | qemu_opt_set(bus_opts, "driver", "virtio-serial"); |
2031 | ||
3329f07b | 2032 | dev_opts = qemu_opts_create(device, NULL, 0); |
392ecf54 AS |
2033 | qemu_opt_set(dev_opts, "driver", "virtconsole"); |
2034 | ||
aee1b935 | 2035 | snprintf(label, sizeof(label), "virtcon%d", index); |
27143a44 | 2036 | virtcon_hds[index] = qemu_chr_new(label, devname, NULL); |
aee1b935 GH |
2037 | if (!virtcon_hds[index]) { |
2038 | fprintf(stderr, "qemu: could not open virtio console '%s': %s\n", | |
2039 | devname, strerror(errno)); | |
2040 | return -1; | |
2041 | } | |
392ecf54 AS |
2042 | qemu_opt_set(dev_opts, "chardev", label); |
2043 | ||
aee1b935 GH |
2044 | index++; |
2045 | return 0; | |
2046 | } | |
2047 | ||
c9f398e5 PA |
2048 | static int debugcon_parse(const char *devname) |
2049 | { | |
2050 | QemuOpts *opts; | |
2051 | ||
27143a44 | 2052 | if (!qemu_chr_new("debugcon", devname, NULL)) { |
c9f398e5 PA |
2053 | exit(1); |
2054 | } | |
3329f07b | 2055 | opts = qemu_opts_create(qemu_find_opts("device"), "debugcon", 1); |
c9f398e5 PA |
2056 | if (!opts) { |
2057 | fprintf(stderr, "qemu: already have a debugcon device\n"); | |
2058 | exit(1); | |
2059 | } | |
2060 | qemu_opt_set(opts, "driver", "isa-debugcon"); | |
2061 | qemu_opt_set(opts, "chardev", "debugcon"); | |
2062 | return 0; | |
2063 | } | |
2064 | ||
9052ea6b JK |
2065 | static QEMUMachine *machine_parse(const char *name) |
2066 | { | |
2067 | QEMUMachine *m, *machine = NULL; | |
2068 | ||
2069 | if (name) { | |
2070 | machine = find_machine(name); | |
2071 | } | |
2072 | if (machine) { | |
2073 | return machine; | |
2074 | } | |
2075 | printf("Supported machines are:\n"); | |
2076 | for (m = first_machine; m != NULL; m = m->next) { | |
2077 | if (m->alias) { | |
2078 | printf("%-10s %s (alias of %s)\n", m->alias, m->desc, m->name); | |
2079 | } | |
2080 | printf("%-10s %s%s\n", m->name, m->desc, | |
2081 | m->is_default ? " (default)" : ""); | |
2082 | } | |
2083 | exit(!name || *name != '?'); | |
2084 | } | |
2085 | ||
303d4e86 AP |
2086 | static int tcg_init(void) |
2087 | { | |
d5ab9713 | 2088 | tcg_exec_init(tcg_tb_size * 1024 * 1024); |
303d4e86 AP |
2089 | return 0; |
2090 | } | |
2091 | ||
2092 | static struct { | |
2093 | const char *opt_name; | |
2094 | const char *name; | |
2095 | int (*available)(void); | |
2096 | int (*init)(void); | |
2097 | int *allowed; | |
2098 | } accel_list[] = { | |
2099 | { "tcg", "tcg", tcg_available, tcg_init, &tcg_allowed }, | |
3285cf4f | 2100 | { "xen", "Xen", xen_available, xen_init, &xen_allowed }, |
303d4e86 AP |
2101 | { "kvm", "KVM", kvm_available, kvm_init, &kvm_allowed }, |
2102 | }; | |
2103 | ||
2104 | static int configure_accelerator(void) | |
2105 | { | |
2106 | const char *p = NULL; | |
2107 | char buf[10]; | |
2108 | int i, ret; | |
2109 | bool accel_initalised = 0; | |
2110 | bool init_failed = 0; | |
2111 | ||
2112 | QemuOptsList *list = qemu_find_opts("machine"); | |
2113 | if (!QTAILQ_EMPTY(&list->head)) { | |
2114 | p = qemu_opt_get(QTAILQ_FIRST(&list->head), "accel"); | |
2115 | } | |
2116 | ||
2117 | if (p == NULL) { | |
2118 | /* Use the default "accelerator", tcg */ | |
2119 | p = "tcg"; | |
2120 | } | |
2121 | ||
2122 | while (!accel_initalised && *p != '\0') { | |
2123 | if (*p == ':') { | |
2124 | p++; | |
2125 | } | |
2126 | p = get_opt_name(buf, sizeof (buf), p, ':'); | |
2127 | for (i = 0; i < ARRAY_SIZE(accel_list); i++) { | |
2128 | if (strcmp(accel_list[i].opt_name, buf) == 0) { | |
a16c53b1 | 2129 | *(accel_list[i].allowed) = 1; |
303d4e86 AP |
2130 | ret = accel_list[i].init(); |
2131 | if (ret < 0) { | |
2132 | init_failed = 1; | |
2133 | if (!accel_list[i].available()) { | |
2134 | printf("%s not supported for this target\n", | |
2135 | accel_list[i].name); | |
2136 | } else { | |
2137 | fprintf(stderr, "failed to initialize %s: %s\n", | |
2138 | accel_list[i].name, | |
2139 | strerror(-ret)); | |
2140 | } | |
a16c53b1 | 2141 | *(accel_list[i].allowed) = 0; |
303d4e86 AP |
2142 | } else { |
2143 | accel_initalised = 1; | |
303d4e86 AP |
2144 | } |
2145 | break; | |
2146 | } | |
2147 | } | |
2148 | if (i == ARRAY_SIZE(accel_list)) { | |
2149 | fprintf(stderr, "\"%s\" accelerator does not exist.\n", buf); | |
2150 | } | |
2151 | } | |
2152 | ||
2153 | if (!accel_initalised) { | |
2154 | fprintf(stderr, "No accelerator found!\n"); | |
2155 | exit(1); | |
2156 | } | |
2157 | ||
2158 | if (init_failed) { | |
2159 | fprintf(stderr, "Back to %s accelerator.\n", accel_list[i].name); | |
2160 | } | |
2161 | ||
2162 | return !accel_initalised; | |
2163 | } | |
2164 | ||
fd42deeb GH |
2165 | void qemu_add_exit_notifier(Notifier *notify) |
2166 | { | |
2167 | notifier_list_add(&exit_notifiers, notify); | |
2168 | } | |
2169 | ||
2170 | void qemu_remove_exit_notifier(Notifier *notify) | |
2171 | { | |
2172 | notifier_list_remove(&exit_notifiers, notify); | |
2173 | } | |
2174 | ||
2175 | static void qemu_run_exit_notifiers(void) | |
2176 | { | |
9e8dd451 | 2177 | notifier_list_notify(&exit_notifiers, NULL); |
fd42deeb GH |
2178 | } |
2179 | ||
4cab946a GN |
2180 | void qemu_add_machine_init_done_notifier(Notifier *notify) |
2181 | { | |
2182 | notifier_list_add(&machine_init_done_notifiers, notify); | |
2183 | } | |
2184 | ||
2185 | static void qemu_run_machine_init_done_notifiers(void) | |
2186 | { | |
9e8dd451 | 2187 | notifier_list_notify(&machine_init_done_notifiers, NULL); |
4cab946a GN |
2188 | } |
2189 | ||
6530a97b AL |
2190 | static const QEMUOption *lookup_opt(int argc, char **argv, |
2191 | const char **poptarg, int *poptind) | |
2192 | { | |
2193 | const QEMUOption *popt; | |
2194 | int optind = *poptind; | |
2195 | char *r = argv[optind]; | |
2196 | const char *optarg; | |
2197 | ||
0f0bc3f1 | 2198 | loc_set_cmdline(argv, optind, 1); |
6530a97b AL |
2199 | optind++; |
2200 | /* Treat --foo the same as -foo. */ | |
2201 | if (r[1] == '-') | |
2202 | r++; | |
2203 | popt = qemu_options; | |
2204 | for(;;) { | |
2205 | if (!popt->name) { | |
0f0bc3f1 | 2206 | error_report("invalid option"); |
6530a97b AL |
2207 | exit(1); |
2208 | } | |
2209 | if (!strcmp(popt->name, r + 1)) | |
2210 | break; | |
2211 | popt++; | |
2212 | } | |
2213 | if (popt->flags & HAS_ARG) { | |
2214 | if (optind >= argc) { | |
0f0bc3f1 | 2215 | error_report("requires an argument"); |
6530a97b AL |
2216 | exit(1); |
2217 | } | |
2218 | optarg = argv[optind++]; | |
0f0bc3f1 | 2219 | loc_set_cmdline(argv, optind - 2, 2); |
6530a97b AL |
2220 | } else { |
2221 | optarg = NULL; | |
2222 | } | |
2223 | ||
2224 | *poptarg = optarg; | |
2225 | *poptind = optind; | |
2226 | ||
2227 | return popt; | |
2228 | } | |
2229 | ||
0750112a AL |
2230 | static gpointer malloc_and_trace(gsize n_bytes) |
2231 | { | |
2232 | void *ptr = malloc(n_bytes); | |
a74cd8cc | 2233 | trace_g_malloc(n_bytes, ptr); |
0750112a AL |
2234 | return ptr; |
2235 | } | |
2236 | ||
2237 | static gpointer realloc_and_trace(gpointer mem, gsize n_bytes) | |
2238 | { | |
2239 | void *ptr = realloc(mem, n_bytes); | |
a74cd8cc | 2240 | trace_g_realloc(mem, n_bytes, ptr); |
0750112a AL |
2241 | return ptr; |
2242 | } | |
2243 | ||
2244 | static void free_and_trace(gpointer mem) | |
2245 | { | |
a74cd8cc | 2246 | trace_g_free(mem); |
0750112a AL |
2247 | free(mem); |
2248 | } | |
2249 | ||
902b3d5c | 2250 | int main(int argc, char **argv, char **envp) |
0824d6fc | 2251 | { |
59030a8c | 2252 | const char *gdbstub_dev = NULL; |
e4bcb14c | 2253 | int i; |
da1fcfda | 2254 | int snapshot, linux_boot; |
4e3de9e9 | 2255 | const char *icount_option = NULL; |
7f7f9873 | 2256 | const char *initrd_filename; |
a20dd508 | 2257 | const char *kernel_filename, *kernel_cmdline; |
195325a4 | 2258 | char boot_devices[33] = "cad"; /* default to HD->floppy->CD-ROM */ |
3023f332 | 2259 | DisplayState *ds; |
7d957bd8 | 2260 | DisplayChangeListener *dcl; |
46d4767d | 2261 | int cyls, heads, secs, translation; |
f31d07d1 | 2262 | QemuOpts *hda_opts = NULL, *opts; |
03b0ba70 | 2263 | QemuOptsList *olist; |
cd6f1169 | 2264 | int optind; |
6530a97b | 2265 | const char *optarg; |
d63d307f | 2266 | const char *loadvm = NULL; |
cc1daa40 | 2267 | QEMUMachine *machine; |
94fc95cd | 2268 | const char *cpu_model; |
93815bc2 | 2269 | const char *pid_file = NULL; |
5bb7910a | 2270 | const char *incoming = NULL; |
821601ea | 2271 | #ifdef CONFIG_VNC |
993fbfdb | 2272 | int show_vnc_port = 0; |
821601ea | 2273 | #endif |
292444cb | 2274 | int defconfig = 1; |
c235d738 MF |
2275 | const char *log_mask = NULL; |
2276 | const char *log_file = NULL; | |
0750112a AL |
2277 | GMemVTable mem_trace = { |
2278 | .malloc = malloc_and_trace, | |
2279 | .realloc = realloc_and_trace, | |
2280 | .free = free_and_trace, | |
2281 | }; | |
23d15e86 | 2282 | const char *trace_events = NULL; |
e4858974 | 2283 | const char *trace_file = NULL; |
0b5538c3 | 2284 | |
fd42deeb | 2285 | atexit(qemu_run_exit_notifiers); |
65abca0a MA |
2286 | error_set_progname(argv[0]); |
2287 | ||
0750112a | 2288 | g_mem_set_vtable(&mem_trace); |
ad8b8186 | 2289 | g_thread_init(NULL); |
0750112a | 2290 | |
5db9d4d1 LC |
2291 | runstate_init(); |
2292 | ||
6875204c JK |
2293 | init_clocks(); |
2294 | ||
902b3d5c | 2295 | qemu_cache_utils_init(envp); |
2296 | ||
72cf2d4f | 2297 | QLIST_INIT (&vm_change_state_head); |
fe98ac14 | 2298 | os_setup_early_signal_handling(); |
be995c27 | 2299 | |
f80f9ec9 | 2300 | module_call_init(MODULE_INIT_MACHINE); |
0c257437 | 2301 | machine = find_default_machine(); |
94fc95cd | 2302 | cpu_model = NULL; |
fc01f7e7 | 2303 | initrd_filename = NULL; |
4fc5d071 | 2304 | ram_size = 0; |
33e3963e | 2305 | snapshot = 0; |
a20dd508 FB |
2306 | kernel_filename = NULL; |
2307 | kernel_cmdline = ""; | |
c4b1fcc0 | 2308 | cyls = heads = secs = 0; |
46d4767d | 2309 | translation = BIOS_ATA_TRANSLATION_AUTO; |
c4b1fcc0 | 2310 | |
268a362c AL |
2311 | for (i = 0; i < MAX_NODES; i++) { |
2312 | node_mem[i] = 0; | |
2313 | node_cpumask[i] = 0; | |
2314 | } | |
2315 | ||
268a362c | 2316 | nb_numa_nodes = 0; |
7c9d8e07 | 2317 | nb_nics = 0; |
3b46e624 | 2318 | |
41bd639b BS |
2319 | autostart= 1; |
2320 | ||
292444cb AL |
2321 | /* first pass of option parsing */ |
2322 | optind = 1; | |
2323 | while (optind < argc) { | |
2324 | if (argv[optind][0] != '-') { | |
2325 | /* disk image */ | |
28e68d68 | 2326 | optind++; |
292444cb AL |
2327 | continue; |
2328 | } else { | |
2329 | const QEMUOption *popt; | |
2330 | ||
2331 | popt = lookup_opt(argc, argv, &optarg, &optind); | |
2332 | switch (popt->index) { | |
2333 | case QEMU_OPTION_nodefconfig: | |
2334 | defconfig=0; | |
2335 | break; | |
2336 | } | |
2337 | } | |
2338 | } | |
2339 | ||
2340 | if (defconfig) { | |
dcfb0939 | 2341 | int ret; |
cf5a65aa | 2342 | |
dcfb0939 | 2343 | ret = qemu_read_config_file(CONFIG_QEMU_CONFDIR "/qemu.conf"); |
019e78ba | 2344 | if (ret < 0 && ret != -ENOENT) { |
dcfb0939 | 2345 | exit(1); |
292444cb AL |
2346 | } |
2347 | ||
dcfb0939 | 2348 | ret = qemu_read_config_file(arch_config_name); |
019e78ba | 2349 | if (ret < 0 && ret != -ENOENT) { |
dcfb0939 | 2350 | exit(1); |
292444cb AL |
2351 | } |
2352 | } | |
de06f8d1 | 2353 | cpudef_init(); |
292444cb AL |
2354 | |
2355 | /* second pass of option parsing */ | |
cd6f1169 | 2356 | optind = 1; |
0824d6fc | 2357 | for(;;) { |
cd6f1169 | 2358 | if (optind >= argc) |
0824d6fc | 2359 | break; |
6530a97b | 2360 | if (argv[optind][0] != '-') { |
2292ddae | 2361 | hda_opts = drive_add(IF_DEFAULT, 0, argv[optind++], HD_OPTS); |
cd6f1169 FB |
2362 | } else { |
2363 | const QEMUOption *popt; | |
2364 | ||
6530a97b | 2365 | popt = lookup_opt(argc, argv, &optarg, &optind); |
ad96090a BS |
2366 | if (!(popt->arch_mask & arch_type)) { |
2367 | printf("Option %s not supported for this target\n", popt->name); | |
2368 | exit(1); | |
2369 | } | |
cd6f1169 | 2370 | switch(popt->index) { |
cc1daa40 | 2371 | case QEMU_OPTION_M: |
9052ea6b | 2372 | machine = machine_parse(optarg); |
cc1daa40 | 2373 | break; |
94fc95cd JM |
2374 | case QEMU_OPTION_cpu: |
2375 | /* hw initialization will check this */ | |
15f82208 | 2376 | if (*optarg == '?') { |
262353cb | 2377 | list_cpus(stdout, &fprintf, optarg); |
15f82208 | 2378 | exit(0); |
94fc95cd JM |
2379 | } else { |
2380 | cpu_model = optarg; | |
2381 | } | |
2382 | break; | |
cd6f1169 | 2383 | case QEMU_OPTION_initrd: |
fc01f7e7 FB |
2384 | initrd_filename = optarg; |
2385 | break; | |
cd6f1169 | 2386 | case QEMU_OPTION_hda: |
5645b0f4 MA |
2387 | { |
2388 | char buf[256]; | |
2389 | if (cyls == 0) | |
2390 | snprintf(buf, sizeof(buf), "%s", HD_OPTS); | |
2391 | else | |
2392 | snprintf(buf, sizeof(buf), | |
2393 | "%s,cyls=%d,heads=%d,secs=%d%s", | |
2394 | HD_OPTS , cyls, heads, secs, | |
2395 | translation == BIOS_ATA_TRANSLATION_LBA ? | |
e4bcb14c | 2396 | ",trans=lba" : |
5645b0f4 | 2397 | translation == BIOS_ATA_TRANSLATION_NONE ? |
e4bcb14c | 2398 | ",trans=none" : ""); |
5645b0f4 MA |
2399 | drive_add(IF_DEFAULT, 0, optarg, buf); |
2400 | break; | |
2401 | } | |
cd6f1169 | 2402 | case QEMU_OPTION_hdb: |
cc1daa40 FB |
2403 | case QEMU_OPTION_hdc: |
2404 | case QEMU_OPTION_hdd: | |
2292ddae MA |
2405 | drive_add(IF_DEFAULT, popt->index - QEMU_OPTION_hda, optarg, |
2406 | HD_OPTS); | |
fc01f7e7 | 2407 | break; |
e4bcb14c | 2408 | case QEMU_OPTION_drive: |
e2982c3a MT |
2409 | if (drive_def(optarg) == NULL) { |
2410 | exit(1); | |
2411 | } | |
e4bcb14c | 2412 | break; |
d058fe03 GH |
2413 | case QEMU_OPTION_set: |
2414 | if (qemu_set_option(optarg) != 0) | |
2415 | exit(1); | |
2416 | break; | |
d0fef6fb GH |
2417 | case QEMU_OPTION_global: |
2418 | if (qemu_global_option(optarg) != 0) | |
2419 | exit(1); | |
2420 | break; | |
3e3d5815 | 2421 | case QEMU_OPTION_mtdblock: |
2292ddae | 2422 | drive_add(IF_MTD, -1, optarg, MTD_OPTS); |
3e3d5815 | 2423 | break; |
a1bb27b1 | 2424 | case QEMU_OPTION_sd: |
2292ddae | 2425 | drive_add(IF_SD, 0, optarg, SD_OPTS); |
a1bb27b1 | 2426 | break; |
86f55663 | 2427 | case QEMU_OPTION_pflash: |
2292ddae | 2428 | drive_add(IF_PFLASH, -1, optarg, PFLASH_OPTS); |
86f55663 | 2429 | break; |
cd6f1169 | 2430 | case QEMU_OPTION_snapshot: |
33e3963e FB |
2431 | snapshot = 1; |
2432 | break; | |
cd6f1169 | 2433 | case QEMU_OPTION_hdachs: |
330d0414 | 2434 | { |
330d0414 FB |
2435 | const char *p; |
2436 | p = optarg; | |
2437 | cyls = strtol(p, (char **)&p, 0); | |
46d4767d FB |
2438 | if (cyls < 1 || cyls > 16383) |
2439 | goto chs_fail; | |
330d0414 FB |
2440 | if (*p != ',') |
2441 | goto chs_fail; | |
2442 | p++; | |
2443 | heads = strtol(p, (char **)&p, 0); | |
46d4767d FB |
2444 | if (heads < 1 || heads > 16) |
2445 | goto chs_fail; | |
330d0414 FB |
2446 | if (*p != ',') |
2447 | goto chs_fail; | |
2448 | p++; | |
2449 | secs = strtol(p, (char **)&p, 0); | |
46d4767d FB |
2450 | if (secs < 1 || secs > 63) |
2451 | goto chs_fail; | |
2452 | if (*p == ',') { | |
2453 | p++; | |
2454 | if (!strcmp(p, "none")) | |
2455 | translation = BIOS_ATA_TRANSLATION_NONE; | |
2456 | else if (!strcmp(p, "lba")) | |
2457 | translation = BIOS_ATA_TRANSLATION_LBA; | |
2458 | else if (!strcmp(p, "auto")) | |
2459 | translation = BIOS_ATA_TRANSLATION_AUTO; | |
2460 | else | |
2461 | goto chs_fail; | |
2462 | } else if (*p != '\0') { | |
c4b1fcc0 | 2463 | chs_fail: |
46d4767d FB |
2464 | fprintf(stderr, "qemu: invalid physical CHS format\n"); |
2465 | exit(1); | |
c4b1fcc0 | 2466 | } |
9dfd7c7a GH |
2467 | if (hda_opts != NULL) { |
2468 | char num[16]; | |
2469 | snprintf(num, sizeof(num), "%d", cyls); | |
2470 | qemu_opt_set(hda_opts, "cyls", num); | |
2471 | snprintf(num, sizeof(num), "%d", heads); | |
2472 | qemu_opt_set(hda_opts, "heads", num); | |
2473 | snprintf(num, sizeof(num), "%d", secs); | |
2474 | qemu_opt_set(hda_opts, "secs", num); | |
2475 | if (translation == BIOS_ATA_TRANSLATION_LBA) | |
2476 | qemu_opt_set(hda_opts, "trans", "lba"); | |
2477 | if (translation == BIOS_ATA_TRANSLATION_NONE) | |
2478 | qemu_opt_set(hda_opts, "trans", "none"); | |
2479 | } | |
330d0414 FB |
2480 | } |
2481 | break; | |
268a362c AL |
2482 | case QEMU_OPTION_numa: |
2483 | if (nb_numa_nodes >= MAX_NODES) { | |
2484 | fprintf(stderr, "qemu: too many NUMA nodes\n"); | |
2485 | exit(1); | |
2486 | } | |
2487 | numa_add(optarg); | |
2488 | break; | |
1472a95b JS |
2489 | case QEMU_OPTION_display: |
2490 | display_type = select_display(optarg); | |
2491 | break; | |
cd6f1169 | 2492 | case QEMU_OPTION_nographic: |
993fbfdb | 2493 | display_type = DT_NOGRAPHIC; |
a20dd508 | 2494 | break; |
4d3b6f6e | 2495 | case QEMU_OPTION_curses: |
47b05369 | 2496 | #ifdef CONFIG_CURSES |
993fbfdb | 2497 | display_type = DT_CURSES; |
47b05369 JS |
2498 | #else |
2499 | fprintf(stderr, "Curses support is disabled\n"); | |
2500 | exit(1); | |
4d3b6f6e | 2501 | #endif |
47b05369 | 2502 | break; |
a171fe39 | 2503 | case QEMU_OPTION_portrait: |
9312805d VK |
2504 | graphic_rotate = 90; |
2505 | break; | |
2506 | case QEMU_OPTION_rotate: | |
2507 | graphic_rotate = strtol(optarg, (char **) &optarg, 10); | |
2508 | if (graphic_rotate != 0 && graphic_rotate != 90 && | |
2509 | graphic_rotate != 180 && graphic_rotate != 270) { | |
2510 | fprintf(stderr, | |
2511 | "qemu: only 90, 180, 270 deg rotation is available\n"); | |
2512 | exit(1); | |
2513 | } | |
a171fe39 | 2514 | break; |
cd6f1169 | 2515 | case QEMU_OPTION_kernel: |
a20dd508 FB |
2516 | kernel_filename = optarg; |
2517 | break; | |
cd6f1169 | 2518 | case QEMU_OPTION_append: |
a20dd508 | 2519 | kernel_cmdline = optarg; |
313aa567 | 2520 | break; |
cd6f1169 | 2521 | case QEMU_OPTION_cdrom: |
2292ddae | 2522 | drive_add(IF_DEFAULT, 2, optarg, CDROM_OPTS); |
36b486bb | 2523 | break; |
cd6f1169 | 2524 | case QEMU_OPTION_boot: |
28c5af54 | 2525 | { |
ef3adf68 | 2526 | static const char * const params[] = { |
3d3b8303 | 2527 | "order", "once", "menu", |
2528 | "splash", "splash-time", NULL | |
ef3adf68 JK |
2529 | }; |
2530 | char buf[sizeof(boot_devices)]; | |
e0f084bf | 2531 | char *standard_boot_devices; |
ef3adf68 JK |
2532 | int legacy = 0; |
2533 | ||
2534 | if (!strchr(optarg, '=')) { | |
2535 | legacy = 1; | |
2536 | pstrcpy(buf, sizeof(buf), optarg); | |
2537 | } else if (check_params(buf, sizeof(buf), params, optarg) < 0) { | |
2538 | fprintf(stderr, | |
2539 | "qemu: unknown boot parameter '%s' in '%s'\n", | |
2540 | buf, optarg); | |
2541 | exit(1); | |
2542 | } | |
2543 | ||
2544 | if (legacy || | |
2545 | get_param_value(buf, sizeof(buf), "order", optarg)) { | |
4e9e9d6e | 2546 | validate_bootdevices(buf); |
ef3adf68 | 2547 | pstrcpy(boot_devices, sizeof(boot_devices), buf); |
28c5af54 | 2548 | } |
e0f084bf JK |
2549 | if (!legacy) { |
2550 | if (get_param_value(buf, sizeof(buf), | |
2551 | "once", optarg)) { | |
4e9e9d6e | 2552 | validate_bootdevices(buf); |
7267c094 | 2553 | standard_boot_devices = g_strdup(boot_devices); |
e0f084bf JK |
2554 | pstrcpy(boot_devices, sizeof(boot_devices), buf); |
2555 | qemu_register_reset(restore_boot_devices, | |
2556 | standard_boot_devices); | |
2557 | } | |
95387491 JK |
2558 | if (get_param_value(buf, sizeof(buf), |
2559 | "menu", optarg)) { | |
2560 | if (!strcmp(buf, "on")) { | |
2561 | boot_menu = 1; | |
2562 | } else if (!strcmp(buf, "off")) { | |
2563 | boot_menu = 0; | |
2564 | } else { | |
2565 | fprintf(stderr, | |
2566 | "qemu: invalid option value '%s'\n", | |
2567 | buf); | |
2568 | exit(1); | |
2569 | } | |
2570 | } | |
3d3b8303 | 2571 | qemu_opts_parse(qemu_find_opts("boot-opts"), |
2572 | optarg, 0); | |
e0f084bf | 2573 | } |
36b486bb FB |
2574 | } |
2575 | break; | |
cd6f1169 | 2576 | case QEMU_OPTION_fda: |
cd6f1169 | 2577 | case QEMU_OPTION_fdb: |
2292ddae MA |
2578 | drive_add(IF_FLOPPY, popt->index - QEMU_OPTION_fda, |
2579 | optarg, FD_OPTS); | |
c45886db | 2580 | break; |
52ca8d6a FB |
2581 | case QEMU_OPTION_no_fd_bootchk: |
2582 | fd_bootchk = 0; | |
2583 | break; | |
a1ea458f | 2584 | case QEMU_OPTION_netdev: |
3329f07b | 2585 | if (net_client_parse(qemu_find_opts("netdev"), optarg) == -1) { |
a1ea458f MM |
2586 | exit(1); |
2587 | } | |
2588 | break; | |
7c9d8e07 | 2589 | case QEMU_OPTION_net: |
3329f07b | 2590 | if (net_client_parse(qemu_find_opts("net"), optarg) == -1) { |
c4b1fcc0 FB |
2591 | exit(1); |
2592 | } | |
702c651c | 2593 | break; |
c7f74643 FB |
2594 | #ifdef CONFIG_SLIRP |
2595 | case QEMU_OPTION_tftp: | |
ad196a9d | 2596 | legacy_tftp_prefix = optarg; |
9bf05444 | 2597 | break; |
47d5d01a | 2598 | case QEMU_OPTION_bootp: |
ad196a9d | 2599 | legacy_bootp_filename = optarg; |
47d5d01a | 2600 | break; |
9bf05444 | 2601 | case QEMU_OPTION_redir: |
0752706d MA |
2602 | if (net_slirp_redir(optarg) < 0) |
2603 | exit(1); | |
9bf05444 | 2604 | break; |
c7f74643 | 2605 | #endif |
dc72ac14 | 2606 | case QEMU_OPTION_bt: |
bd3c948d | 2607 | add_device_config(DEV_BT, optarg); |
dc72ac14 | 2608 | break; |
1d14ffa9 | 2609 | case QEMU_OPTION_audio_help: |
ad96090a BS |
2610 | if (!(audio_available())) { |
2611 | printf("Option %s not supported for this target\n", popt->name); | |
2612 | exit(1); | |
2613 | } | |
1d14ffa9 FB |
2614 | AUD_help (); |
2615 | exit (0); | |
2616 | break; | |
2617 | case QEMU_OPTION_soundhw: | |
ad96090a BS |
2618 | if (!(audio_available())) { |
2619 | printf("Option %s not supported for this target\n", popt->name); | |
2620 | exit(1); | |
2621 | } | |
1d14ffa9 FB |
2622 | select_soundhw (optarg); |
2623 | break; | |
cd6f1169 | 2624 | case QEMU_OPTION_h: |
15f82208 | 2625 | help(0); |
cd6f1169 | 2626 | break; |
9bd7e6d9 PB |
2627 | case QEMU_OPTION_version: |
2628 | version(); | |
2629 | exit(0); | |
2630 | break; | |
00f82b8a | 2631 | case QEMU_OPTION_m: { |
70b4f4bb | 2632 | int64_t value; |
9f9b17a4 JS |
2633 | |
2634 | value = strtosz(optarg, NULL); | |
2635 | if (value < 0) { | |
00f82b8a | 2636 | fprintf(stderr, "qemu: invalid ram size: %s\n", optarg); |
cd6f1169 FB |
2637 | exit(1); |
2638 | } | |
00f82b8a | 2639 | |
c227f099 | 2640 | if (value != (uint64_t)(ram_addr_t)value) { |
00f82b8a AJ |
2641 | fprintf(stderr, "qemu: ram size too large\n"); |
2642 | exit(1); | |
2643 | } | |
2644 | ram_size = value; | |
cd6f1169 | 2645 | break; |
00f82b8a | 2646 | } |
c902760f MT |
2647 | case QEMU_OPTION_mempath: |
2648 | mem_path = optarg; | |
2649 | break; | |
2650 | #ifdef MAP_POPULATE | |
2651 | case QEMU_OPTION_mem_prealloc: | |
2652 | mem_prealloc = 1; | |
2653 | break; | |
2654 | #endif | |
cd6f1169 | 2655 | case QEMU_OPTION_d: |
c235d738 MF |
2656 | log_mask = optarg; |
2657 | break; | |
2658 | case QEMU_OPTION_D: | |
2659 | log_file = optarg; | |
cd6f1169 | 2660 | break; |
cd6f1169 | 2661 | case QEMU_OPTION_s: |
59030a8c | 2662 | gdbstub_dev = "tcp::" DEFAULT_GDBSTUB_PORT; |
cd6f1169 | 2663 | break; |
59030a8c AL |
2664 | case QEMU_OPTION_gdb: |
2665 | gdbstub_dev = optarg; | |
cd6f1169 | 2666 | break; |
cd6f1169 | 2667 | case QEMU_OPTION_L: |
5cea8590 | 2668 | data_dir = optarg; |
cd6f1169 | 2669 | break; |
1192dad8 JM |
2670 | case QEMU_OPTION_bios: |
2671 | bios_name = optarg; | |
2672 | break; | |
1b530a6d AJ |
2673 | case QEMU_OPTION_singlestep: |
2674 | singlestep = 1; | |
2675 | break; | |
cd6f1169 | 2676 | case QEMU_OPTION_S: |
3c07f8e8 | 2677 | autostart = 0; |
cd6f1169 | 2678 | break; |
3d11d0eb FB |
2679 | case QEMU_OPTION_k: |
2680 | keyboard_layout = optarg; | |
2681 | break; | |
ee22c2f7 FB |
2682 | case QEMU_OPTION_localtime: |
2683 | rtc_utc = 0; | |
2684 | break; | |
3893c124 | 2685 | case QEMU_OPTION_vga: |
2686 | select_vgahw (optarg); | |
1bfe856e | 2687 | break; |
e9b137c2 FB |
2688 | case QEMU_OPTION_g: |
2689 | { | |
2690 | const char *p; | |
2691 | int w, h, depth; | |
2692 | p = optarg; | |
2693 | w = strtol(p, (char **)&p, 10); | |
2694 | if (w <= 0) { | |
2695 | graphic_error: | |
2696 | fprintf(stderr, "qemu: invalid resolution or depth\n"); | |
2697 | exit(1); | |
2698 | } | |
2699 | if (*p != 'x') | |
2700 | goto graphic_error; | |
2701 | p++; | |
2702 | h = strtol(p, (char **)&p, 10); | |
2703 | if (h <= 0) | |
2704 | goto graphic_error; | |
2705 | if (*p == 'x') { | |
2706 | p++; | |
2707 | depth = strtol(p, (char **)&p, 10); | |
5fafdf24 | 2708 | if (depth != 8 && depth != 15 && depth != 16 && |
e9b137c2 FB |
2709 | depth != 24 && depth != 32) |
2710 | goto graphic_error; | |
2711 | } else if (*p == '\0') { | |
2712 | depth = graphic_depth; | |
2713 | } else { | |
2714 | goto graphic_error; | |
2715 | } | |
3b46e624 | 2716 | |
e9b137c2 FB |
2717 | graphic_width = w; |
2718 | graphic_height = h; | |
2719 | graphic_depth = depth; | |
2720 | } | |
2721 | break; | |
20d8a3ed TS |
2722 | case QEMU_OPTION_echr: |
2723 | { | |
2724 | char *r; | |
2725 | term_escape_char = strtol(optarg, &r, 0); | |
2726 | if (r == optarg) | |
2727 | printf("Bad argument to echr\n"); | |
2728 | break; | |
2729 | } | |
82c643ff | 2730 | case QEMU_OPTION_monitor: |
6ca5582d GH |
2731 | monitor_parse(optarg, "readline"); |
2732 | default_monitor = 0; | |
2733 | break; | |
2734 | case QEMU_OPTION_qmp: | |
2735 | monitor_parse(optarg, "control"); | |
2d114dc1 | 2736 | default_monitor = 0; |
82c643ff | 2737 | break; |
22a0e04b | 2738 | case QEMU_OPTION_mon: |
3329f07b | 2739 | opts = qemu_opts_parse(qemu_find_opts("mon"), optarg, 1); |
22a0e04b | 2740 | if (!opts) { |
22a0e04b GH |
2741 | exit(1); |
2742 | } | |
2d114dc1 | 2743 | default_monitor = 0; |
22a0e04b | 2744 | break; |
191bc01b | 2745 | case QEMU_OPTION_chardev: |
3329f07b | 2746 | opts = qemu_opts_parse(qemu_find_opts("chardev"), optarg, 1); |
191bc01b | 2747 | if (!opts) { |
191bc01b GH |
2748 | exit(1); |
2749 | } | |
191bc01b | 2750 | break; |
74db920c | 2751 | case QEMU_OPTION_fsdev: |
03b0ba70 GH |
2752 | olist = qemu_find_opts("fsdev"); |
2753 | if (!olist) { | |
2754 | fprintf(stderr, "fsdev is not supported by this qemu build.\n"); | |
2755 | exit(1); | |
2756 | } | |
2757 | opts = qemu_opts_parse(olist, optarg, 1); | |
74db920c GS |
2758 | if (!opts) { |
2759 | fprintf(stderr, "parse error: %s\n", optarg); | |
2760 | exit(1); | |
2761 | } | |
2762 | break; | |
3d54abc7 | 2763 | case QEMU_OPTION_virtfs: { |
e14ea479 SH |
2764 | QemuOpts *fsdev; |
2765 | QemuOpts *device; | |
3d54abc7 | 2766 | |
03b0ba70 GH |
2767 | olist = qemu_find_opts("virtfs"); |
2768 | if (!olist) { | |
2769 | fprintf(stderr, "virtfs is not supported by this qemu build.\n"); | |
2770 | exit(1); | |
2771 | } | |
2772 | opts = qemu_opts_parse(olist, optarg, 1); | |
3d54abc7 GS |
2773 | if (!opts) { |
2774 | fprintf(stderr, "parse error: %s\n", optarg); | |
2775 | exit(1); | |
2776 | } | |
2777 | ||
9ce56db6 VJJ |
2778 | if (qemu_opt_get(opts, "fstype") == NULL || |
2779 | qemu_opt_get(opts, "mount_tag") == NULL || | |
2780 | qemu_opt_get(opts, "path") == NULL || | |
2781 | qemu_opt_get(opts, "security_model") == NULL) { | |
2782 | fprintf(stderr, "Usage: -virtfs fstype,path=/share_path/," | |
12848bfc | 2783 | "security_model=[mapped|passthrough|none]," |
e14ea479 | 2784 | "mount_tag=tag.\n"); |
9ce56db6 VJJ |
2785 | exit(1); |
2786 | } | |
2787 | ||
e14ea479 SH |
2788 | fsdev = qemu_opts_create(qemu_find_opts("fsdev"), |
2789 | qemu_opt_get(opts, "mount_tag"), 1); | |
2790 | if (!fsdev) { | |
2791 | fprintf(stderr, "duplicate fsdev id: %s\n", | |
2792 | qemu_opt_get(opts, "mount_tag")); | |
3d54abc7 GS |
2793 | exit(1); |
2794 | } | |
e14ea479 SH |
2795 | qemu_opt_set(fsdev, "fstype", qemu_opt_get(opts, "fstype")); |
2796 | qemu_opt_set(fsdev, "path", qemu_opt_get(opts, "path")); | |
2797 | qemu_opt_set(fsdev, "security_model", | |
2798 | qemu_opt_get(opts, "security_model")); | |
2799 | ||
2800 | device = qemu_opts_create(qemu_find_opts("device"), NULL, 0); | |
2801 | qemu_opt_set(device, "driver", "virtio-9p-pci"); | |
2802 | qemu_opt_set(device, "fsdev", | |
2803 | qemu_opt_get(opts, "mount_tag")); | |
2804 | qemu_opt_set(device, "mount_tag", | |
2805 | qemu_opt_get(opts, "mount_tag")); | |
3d54abc7 GS |
2806 | break; |
2807 | } | |
82c643ff | 2808 | case QEMU_OPTION_serial: |
998bbd74 GH |
2809 | add_device_config(DEV_SERIAL, optarg); |
2810 | default_serial = 0; | |
18141ed6 JK |
2811 | if (strncmp(optarg, "mon:", 4) == 0) { |
2812 | default_monitor = 0; | |
2813 | } | |
82c643ff | 2814 | break; |
9dd986cc | 2815 | case QEMU_OPTION_watchdog: |
09aaa160 MA |
2816 | if (watchdog) { |
2817 | fprintf(stderr, | |
2818 | "qemu: only one watchdog option may be given\n"); | |
2819 | return 1; | |
2820 | } | |
2821 | watchdog = optarg; | |
9dd986cc RJ |
2822 | break; |
2823 | case QEMU_OPTION_watchdog_action: | |
2824 | if (select_watchdog_action(optarg) == -1) { | |
2825 | fprintf(stderr, "Unknown -watchdog-action parameter\n"); | |
2826 | exit(1); | |
2827 | } | |
2828 | break; | |
51ecf136 | 2829 | case QEMU_OPTION_virtiocon: |
aee1b935 GH |
2830 | add_device_config(DEV_VIRTCON, optarg); |
2831 | default_virtcon = 0; | |
18141ed6 JK |
2832 | if (strncmp(optarg, "mon:", 4) == 0) { |
2833 | default_monitor = 0; | |
2834 | } | |
51ecf136 | 2835 | break; |
6508fe59 | 2836 | case QEMU_OPTION_parallel: |
6a5e8b0e GH |
2837 | add_device_config(DEV_PARALLEL, optarg); |
2838 | default_parallel = 0; | |
18141ed6 JK |
2839 | if (strncmp(optarg, "mon:", 4) == 0) { |
2840 | default_monitor = 0; | |
2841 | } | |
6508fe59 | 2842 | break; |
c9f398e5 PA |
2843 | case QEMU_OPTION_debugcon: |
2844 | add_device_config(DEV_DEBUGCON, optarg); | |
2845 | break; | |
d63d307f FB |
2846 | case QEMU_OPTION_loadvm: |
2847 | loadvm = optarg; | |
2848 | break; | |
2849 | case QEMU_OPTION_full_screen: | |
2850 | full_screen = 1; | |
2851 | break; | |
667accab | 2852 | #ifdef CONFIG_SDL |
43523e93 TS |
2853 | case QEMU_OPTION_no_frame: |
2854 | no_frame = 1; | |
2855 | break; | |
3780e197 TS |
2856 | case QEMU_OPTION_alt_grab: |
2857 | alt_grab = 1; | |
2858 | break; | |
0ca9f8a4 DK |
2859 | case QEMU_OPTION_ctrl_grab: |
2860 | ctrl_grab = 1; | |
2861 | break; | |
667accab TS |
2862 | case QEMU_OPTION_no_quit: |
2863 | no_quit = 1; | |
2864 | break; | |
7d957bd8 | 2865 | case QEMU_OPTION_sdl: |
993fbfdb | 2866 | display_type = DT_SDL; |
7d957bd8 | 2867 | break; |
58fc096c JS |
2868 | #else |
2869 | case QEMU_OPTION_no_frame: | |
2870 | case QEMU_OPTION_alt_grab: | |
2871 | case QEMU_OPTION_ctrl_grab: | |
2872 | case QEMU_OPTION_no_quit: | |
2873 | case QEMU_OPTION_sdl: | |
2874 | fprintf(stderr, "SDL support is disabled\n"); | |
2875 | exit(1); | |
667accab | 2876 | #endif |
f7cce898 | 2877 | case QEMU_OPTION_pidfile: |
93815bc2 | 2878 | pid_file = optarg; |
f7cce898 | 2879 | break; |
a09db21f FB |
2880 | case QEMU_OPTION_win2k_hack: |
2881 | win2k_install_hack = 1; | |
2882 | break; | |
73822ec8 AL |
2883 | case QEMU_OPTION_rtc_td_hack: |
2884 | rtc_td_hack = 1; | |
2885 | break; | |
8a92ea2f | 2886 | case QEMU_OPTION_acpitable: |
de06f8d1 | 2887 | do_acpitable_option(optarg); |
8a92ea2f | 2888 | break; |
b6f6e3d3 | 2889 | case QEMU_OPTION_smbios: |
de06f8d1 | 2890 | do_smbios_option(optarg); |
b6f6e3d3 | 2891 | break; |
7ba1e619 | 2892 | case QEMU_OPTION_enable_kvm: |
303d4e86 AP |
2893 | olist = qemu_find_opts("machine"); |
2894 | qemu_opts_reset(olist); | |
2895 | qemu_opts_parse(olist, "accel=kvm", 0); | |
2896 | break; | |
2897 | case QEMU_OPTION_machine: | |
2898 | olist = qemu_find_opts("machine"); | |
2899 | qemu_opts_reset(olist); | |
9052ea6b | 2900 | opts = qemu_opts_parse(olist, optarg, 1); |
303d4e86 AP |
2901 | if (!opts) { |
2902 | fprintf(stderr, "parse error: %s\n", optarg); | |
2903 | exit(1); | |
2904 | } | |
2645c6dc JK |
2905 | optarg = qemu_opt_get(opts, "type"); |
2906 | if (optarg) { | |
2907 | machine = machine_parse(optarg); | |
2908 | } | |
7ba1e619 | 2909 | break; |
bb36d470 FB |
2910 | case QEMU_OPTION_usb: |
2911 | usb_enabled = 1; | |
2912 | break; | |
a594cfbf FB |
2913 | case QEMU_OPTION_usbdevice: |
2914 | usb_enabled = 1; | |
bd3c948d GH |
2915 | add_device_config(DEV_USB, optarg); |
2916 | break; | |
2917 | case QEMU_OPTION_device: | |
3329f07b | 2918 | if (!qemu_opts_parse(qemu_find_opts("device"), optarg, 1)) { |
f31d07d1 GH |
2919 | exit(1); |
2920 | } | |
a594cfbf | 2921 | break; |
6a00d601 | 2922 | case QEMU_OPTION_smp: |
dc6b1c09 | 2923 | smp_parse(optarg); |
b2097003 | 2924 | if (smp_cpus < 1) { |
6a00d601 FB |
2925 | fprintf(stderr, "Invalid number of CPUs\n"); |
2926 | exit(1); | |
2927 | } | |
6be68d7e JS |
2928 | if (max_cpus < smp_cpus) { |
2929 | fprintf(stderr, "maxcpus must be equal to or greater than " | |
2930 | "smp\n"); | |
2931 | exit(1); | |
2932 | } | |
2933 | if (max_cpus > 255) { | |
2934 | fprintf(stderr, "Unsupported number of maxcpus\n"); | |
2935 | exit(1); | |
2936 | } | |
6a00d601 | 2937 | break; |
24236869 | 2938 | case QEMU_OPTION_vnc: |
821601ea | 2939 | #ifdef CONFIG_VNC |
6b62dc2d | 2940 | display_remote++; |
821601ea JS |
2941 | vnc_display = optarg; |
2942 | #else | |
2943 | fprintf(stderr, "VNC support is disabled\n"); | |
2944 | exit(1); | |
2945 | #endif | |
2946 | break; | |
6515b203 FB |
2947 | case QEMU_OPTION_no_acpi: |
2948 | acpi_enabled = 0; | |
2949 | break; | |
16b29ae1 AL |
2950 | case QEMU_OPTION_no_hpet: |
2951 | no_hpet = 1; | |
2952 | break; | |
7d4c3d53 MA |
2953 | case QEMU_OPTION_balloon: |
2954 | if (balloon_parse(optarg) < 0) { | |
2955 | fprintf(stderr, "Unknown -balloon argument %s\n", optarg); | |
2956 | exit(1); | |
2957 | } | |
df97b920 | 2958 | break; |
d1beab82 FB |
2959 | case QEMU_OPTION_no_reboot: |
2960 | no_reboot = 1; | |
2961 | break; | |
b2f76161 AJ |
2962 | case QEMU_OPTION_no_shutdown: |
2963 | no_shutdown = 1; | |
2964 | break; | |
9467cd46 AZ |
2965 | case QEMU_OPTION_show_cursor: |
2966 | cursor_hide = 0; | |
2967 | break; | |
8fcb1b90 BS |
2968 | case QEMU_OPTION_uuid: |
2969 | if(qemu_uuid_parse(optarg, qemu_uuid) < 0) { | |
2970 | fprintf(stderr, "Fail to parse UUID string." | |
2971 | " Wrong format.\n"); | |
2972 | exit(1); | |
2973 | } | |
2974 | break; | |
9ae02555 TS |
2975 | case QEMU_OPTION_option_rom: |
2976 | if (nb_option_roms >= MAX_OPTION_ROMS) { | |
2977 | fprintf(stderr, "Too many option ROMs\n"); | |
2978 | exit(1); | |
2979 | } | |
2e55e842 GN |
2980 | opts = qemu_opts_parse(qemu_find_opts("option-rom"), optarg, 1); |
2981 | option_rom[nb_option_roms].name = qemu_opt_get(opts, "romfile"); | |
2982 | option_rom[nb_option_roms].bootindex = | |
2983 | qemu_opt_get_number(opts, "bootindex", -1); | |
2984 | if (!option_rom[nb_option_roms].name) { | |
2985 | fprintf(stderr, "Option ROM file is not specified\n"); | |
2986 | exit(1); | |
2987 | } | |
9ae02555 TS |
2988 | nb_option_roms++; |
2989 | break; | |
8e71621f PB |
2990 | case QEMU_OPTION_semihosting: |
2991 | semihosting_enabled = 1; | |
2992 | break; | |
c35734b2 | 2993 | case QEMU_OPTION_name: |
7267c094 | 2994 | qemu_name = g_strdup(optarg); |
1889465a AK |
2995 | { |
2996 | char *p = strchr(qemu_name, ','); | |
2997 | if (p != NULL) { | |
2998 | *p++ = 0; | |
2999 | if (strncmp(p, "process=", 8)) { | |
5697f6ae | 3000 | fprintf(stderr, "Unknown subargument %s to -name\n", p); |
1889465a AK |
3001 | exit(1); |
3002 | } | |
3003 | p += 8; | |
ce798cf2 | 3004 | os_set_proc_name(p); |
1889465a AK |
3005 | } |
3006 | } | |
c35734b2 | 3007 | break; |
66508601 BS |
3008 | case QEMU_OPTION_prom_env: |
3009 | if (nb_prom_envs >= MAX_PROM_ENVS) { | |
3010 | fprintf(stderr, "Too many prom variables\n"); | |
3011 | exit(1); | |
3012 | } | |
3013 | prom_envs[nb_prom_envs] = optarg; | |
3014 | nb_prom_envs++; | |
3015 | break; | |
2b8f2d41 AZ |
3016 | case QEMU_OPTION_old_param: |
3017 | old_param = 1; | |
05ebd537 | 3018 | break; |
f3dcfada TS |
3019 | case QEMU_OPTION_clock: |
3020 | configure_alarms(optarg); | |
3021 | break; | |
7e0af5d0 | 3022 | case QEMU_OPTION_startdate: |
1ed2fc1f JK |
3023 | configure_rtc_date_offset(optarg, 1); |
3024 | break; | |
3025 | case QEMU_OPTION_rtc: | |
3329f07b | 3026 | opts = qemu_opts_parse(qemu_find_opts("rtc"), optarg, 0); |
1ed2fc1f | 3027 | if (!opts) { |
1ed2fc1f | 3028 | exit(1); |
7e0af5d0 | 3029 | } |
1ed2fc1f | 3030 | configure_rtc(opts); |
7e0af5d0 | 3031 | break; |
26a5f13b | 3032 | case QEMU_OPTION_tb_size: |
d5ab9713 JK |
3033 | tcg_tb_size = strtol(optarg, NULL, 0); |
3034 | if (tcg_tb_size < 0) { | |
3035 | tcg_tb_size = 0; | |
3036 | } | |
26a5f13b | 3037 | break; |
2e70f6ef | 3038 | case QEMU_OPTION_icount: |
4e3de9e9 | 3039 | icount_option = optarg; |
2e70f6ef | 3040 | break; |
5bb7910a AL |
3041 | case QEMU_OPTION_incoming: |
3042 | incoming = optarg; | |
3043 | break; | |
d8c208dd GH |
3044 | case QEMU_OPTION_nodefaults: |
3045 | default_serial = 0; | |
3046 | default_parallel = 0; | |
aee1b935 | 3047 | default_virtcon = 0; |
d8c208dd GH |
3048 | default_monitor = 0; |
3049 | default_vga = 0; | |
cb4522cc | 3050 | default_net = 0; |
ac33f8fa GH |
3051 | default_floppy = 0; |
3052 | default_cdrom = 0; | |
3053 | default_sdcard = 0; | |
d8c208dd | 3054 | break; |
e37630ca | 3055 | case QEMU_OPTION_xen_domid: |
ad96090a BS |
3056 | if (!(xen_available())) { |
3057 | printf("Option %s not supported for this target\n", popt->name); | |
3058 | exit(1); | |
3059 | } | |
e37630ca AL |
3060 | xen_domid = atoi(optarg); |
3061 | break; | |
3062 | case QEMU_OPTION_xen_create: | |
ad96090a BS |
3063 | if (!(xen_available())) { |
3064 | printf("Option %s not supported for this target\n", popt->name); | |
3065 | exit(1); | |
3066 | } | |
e37630ca AL |
3067 | xen_mode = XEN_CREATE; |
3068 | break; | |
3069 | case QEMU_OPTION_xen_attach: | |
ad96090a BS |
3070 | if (!(xen_available())) { |
3071 | printf("Option %s not supported for this target\n", popt->name); | |
3072 | exit(1); | |
3073 | } | |
e37630ca AL |
3074 | xen_mode = XEN_ATTACH; |
3075 | break; | |
ab6540d5 | 3076 | case QEMU_OPTION_trace: |
e4858974 | 3077 | { |
ab6540d5 | 3078 | opts = qemu_opts_parse(qemu_find_opts("trace"), optarg, 0); |
e4858974 L |
3079 | if (!opts) { |
3080 | exit(1); | |
ab6540d5 | 3081 | } |
23d15e86 | 3082 | trace_events = qemu_opt_get(opts, "events"); |
e4858974 | 3083 | trace_file = qemu_opt_get(opts, "file"); |
ab6540d5 | 3084 | break; |
e4858974 | 3085 | } |
715a664a GH |
3086 | case QEMU_OPTION_readconfig: |
3087 | { | |
dcfb0939 KW |
3088 | int ret = qemu_read_config_file(optarg); |
3089 | if (ret < 0) { | |
3090 | fprintf(stderr, "read config %s: %s\n", optarg, | |
3091 | strerror(-ret)); | |
715a664a GH |
3092 | exit(1); |
3093 | } | |
715a664a GH |
3094 | break; |
3095 | } | |
29b0040b GH |
3096 | case QEMU_OPTION_spice: |
3097 | olist = qemu_find_opts("spice"); | |
3098 | if (!olist) { | |
3099 | fprintf(stderr, "spice is not supported by this qemu build.\n"); | |
3100 | exit(1); | |
3101 | } | |
3102 | opts = qemu_opts_parse(olist, optarg, 0); | |
3103 | if (!opts) { | |
3104 | fprintf(stderr, "parse error: %s\n", optarg); | |
3105 | exit(1); | |
3106 | } | |
3107 | break; | |
715a664a GH |
3108 | case QEMU_OPTION_writeconfig: |
3109 | { | |
3110 | FILE *fp; | |
3111 | if (strcmp(optarg, "-") == 0) { | |
3112 | fp = stdout; | |
3113 | } else { | |
3114 | fp = fopen(optarg, "w"); | |
3115 | if (fp == NULL) { | |
3116 | fprintf(stderr, "open %s: %s\n", optarg, strerror(errno)); | |
3117 | exit(1); | |
3118 | } | |
3119 | } | |
3120 | qemu_config_write(fp); | |
3121 | fclose(fp); | |
3122 | break; | |
3123 | } | |
59a5264b JS |
3124 | default: |
3125 | os_parse_cmd_args(popt->index, optarg); | |
cd6f1169 | 3126 | } |
0824d6fc FB |
3127 | } |
3128 | } | |
0f0bc3f1 | 3129 | loc_set_none(); |
c235d738 MF |
3130 | |
3131 | /* Open the logfile at this point, if necessary. We can't open the logfile | |
3132 | * when encountering either of the logging options (-d or -D) because the | |
3133 | * other one may be encountered later on the command line, changing the | |
3134 | * location or level of logging. | |
3135 | */ | |
3136 | if (log_mask) { | |
3137 | if (log_file) { | |
3138 | set_cpu_log_filename(log_file); | |
3139 | } | |
3140 | set_cpu_log(log_mask); | |
3141 | } | |
330d0414 | 3142 | |
23d15e86 | 3143 | if (!trace_backend_init(trace_events, trace_file)) { |
e4858974 | 3144 | exit(1); |
31d3c9b8 | 3145 | } |
0b5538c3 | 3146 | |
5cea8590 PB |
3147 | /* If no data_dir is specified then try to find it relative to the |
3148 | executable path. */ | |
3149 | if (!data_dir) { | |
6170540b | 3150 | data_dir = os_find_datadir(argv[0]); |
5cea8590 | 3151 | } |
60474fb5 | 3152 | /* If all else fails use the install path specified when building. */ |
5cea8590 | 3153 | if (!data_dir) { |
1dabe05c | 3154 | data_dir = CONFIG_QEMU_DATADIR; |
5cea8590 PB |
3155 | } |
3156 | ||
6be68d7e JS |
3157 | /* |
3158 | * Default to max_cpus = smp_cpus, in case the user doesn't | |
3159 | * specify a max_cpus value. | |
3160 | */ | |
3161 | if (!max_cpus) | |
3162 | max_cpus = smp_cpus; | |
3163 | ||
3d878caa | 3164 | machine->max_cpus = machine->max_cpus ?: 1; /* Default to UP */ |
b2097003 AL |
3165 | if (smp_cpus > machine->max_cpus) { |
3166 | fprintf(stderr, "Number of SMP cpus requested (%d), exceeds max cpus " | |
3167 | "supported by machine `%s' (%d)\n", smp_cpus, machine->name, | |
3168 | machine->max_cpus); | |
3169 | exit(1); | |
3170 | } | |
3171 | ||
67b724e6 AP |
3172 | /* |
3173 | * Get the default machine options from the machine if it is not already | |
3174 | * specified either by the configuration file or by the command line. | |
3175 | */ | |
3176 | if (machine->default_machine_opts) { | |
3177 | QemuOptsList *list = qemu_find_opts("machine"); | |
3178 | const char *p = NULL; | |
3179 | ||
3180 | if (!QTAILQ_EMPTY(&list->head)) { | |
3181 | p = qemu_opt_get(QTAILQ_FIRST(&list->head), "accel"); | |
3182 | } | |
3183 | if (p == NULL) { | |
9052ea6b JK |
3184 | qemu_opts_reset(list); |
3185 | opts = qemu_opts_parse(list, machine->default_machine_opts, 0); | |
67b724e6 AP |
3186 | if (!opts) { |
3187 | fprintf(stderr, "parse error for machine %s: %s\n", | |
3188 | machine->name, machine->default_machine_opts); | |
3189 | exit(1); | |
3190 | } | |
3191 | } | |
3192 | } | |
3193 | ||
3329f07b GH |
3194 | qemu_opts_foreach(qemu_find_opts("device"), default_driver_check, NULL, 0); |
3195 | qemu_opts_foreach(qemu_find_opts("global"), default_driver_check, NULL, 0); | |
998bbd74 | 3196 | |
986c5f78 GH |
3197 | if (machine->no_serial) { |
3198 | default_serial = 0; | |
3199 | } | |
3200 | if (machine->no_parallel) { | |
3201 | default_parallel = 0; | |
3202 | } | |
3203 | if (!machine->use_virtcon) { | |
3204 | default_virtcon = 0; | |
3205 | } | |
3206 | if (machine->no_vga) { | |
3207 | default_vga = 0; | |
3208 | } | |
ac33f8fa GH |
3209 | if (machine->no_floppy) { |
3210 | default_floppy = 0; | |
3211 | } | |
3212 | if (machine->no_cdrom) { | |
3213 | default_cdrom = 0; | |
3214 | } | |
3215 | if (machine->no_sdcard) { | |
3216 | default_sdcard = 0; | |
3217 | } | |
986c5f78 | 3218 | |
993fbfdb | 3219 | if (display_type == DT_NOGRAPHIC) { |
6a5e8b0e GH |
3220 | if (default_parallel) |
3221 | add_device_config(DEV_PARALLEL, "null"); | |
e1c09175 GH |
3222 | if (default_serial && default_monitor) { |
3223 | add_device_config(DEV_SERIAL, "mon:stdio"); | |
986c5f78 GH |
3224 | } else if (default_virtcon && default_monitor) { |
3225 | add_device_config(DEV_VIRTCON, "mon:stdio"); | |
e1c09175 GH |
3226 | } else { |
3227 | if (default_serial) | |
3228 | add_device_config(DEV_SERIAL, "stdio"); | |
986c5f78 GH |
3229 | if (default_virtcon) |
3230 | add_device_config(DEV_VIRTCON, "stdio"); | |
e1c09175 | 3231 | if (default_monitor) |
6ca5582d | 3232 | monitor_parse("stdio", "readline"); |
e1c09175 | 3233 | } |
998bbd74 GH |
3234 | } else { |
3235 | if (default_serial) | |
3236 | add_device_config(DEV_SERIAL, "vc:80Cx24C"); | |
6a5e8b0e GH |
3237 | if (default_parallel) |
3238 | add_device_config(DEV_PARALLEL, "vc:80Cx24C"); | |
abdeed06 | 3239 | if (default_monitor) |
6ca5582d | 3240 | monitor_parse("vc:80Cx24C", "readline"); |
38536da1 AG |
3241 | if (default_virtcon) |
3242 | add_device_config(DEV_VIRTCON, "vc:80Cx24C"); | |
bc0129d9 | 3243 | } |
64465297 GH |
3244 | if (default_vga) |
3245 | vga_interface_type = VGA_CIRRUS; | |
bc0129d9 | 3246 | |
a5829fd9 T |
3247 | socket_init(); |
3248 | ||
3329f07b | 3249 | if (qemu_opts_foreach(qemu_find_opts("chardev"), chardev_init_func, NULL, 1) != 0) |
1a688d3b | 3250 | exit(1); |
758e8e38 | 3251 | #ifdef CONFIG_VIRTFS |
3329f07b | 3252 | if (qemu_opts_foreach(qemu_find_opts("fsdev"), fsdev_init_func, NULL, 1) != 0) { |
74db920c GS |
3253 | exit(1); |
3254 | } | |
3255 | #endif | |
1a688d3b | 3256 | |
eb505be1 | 3257 | os_daemonize(); |
71e3ceb8 | 3258 | |
aa26bb2d | 3259 | if (pid_file && qemu_create_pidfile(pid_file) != 0) { |
eb505be1 | 3260 | os_pidfile_error(); |
93815bc2 TS |
3261 | exit(1); |
3262 | } | |
3263 | ||
0ac543de JK |
3264 | /* init the memory */ |
3265 | if (ram_size == 0) { | |
3266 | ram_size = DEFAULT_RAM_SIZE * 1024 * 1024; | |
3267 | } | |
3268 | ||
303d4e86 | 3269 | configure_accelerator(); |
214910a7 | 3270 | |
3fcf7b6b AL |
3271 | if (qemu_init_main_loop()) { |
3272 | fprintf(stderr, "qemu_init_main_loop failed\n"); | |
3273 | exit(1); | |
3274 | } | |
a20dd508 | 3275 | linux_boot = (kernel_filename != NULL); |
6c41b272 | 3276 | |
f8d39c01 TS |
3277 | if (!linux_boot && *kernel_cmdline != '\0') { |
3278 | fprintf(stderr, "-append only allowed with -kernel option\n"); | |
3279 | exit(1); | |
3280 | } | |
3281 | ||
3282 | if (!linux_boot && initrd_filename != NULL) { | |
3283 | fprintf(stderr, "-initrd only allowed with -kernel option\n"); | |
3284 | exit(1); | |
3285 | } | |
3286 | ||
9156d763 | 3287 | os_set_line_buffering(); |
3b46e624 | 3288 | |
7183b4b4 AL |
3289 | if (init_timer_alarm() < 0) { |
3290 | fprintf(stderr, "could not initialize alarm timer\n"); | |
3291 | exit(1); | |
3292 | } | |
4e3de9e9 | 3293 | configure_icount(icount_option); |
634fce96 | 3294 | |
dc1c9fe8 MM |
3295 | if (net_init_clients() < 0) { |
3296 | exit(1); | |
702c651c | 3297 | } |
f1510b2c | 3298 | |
dc72ac14 | 3299 | /* init the bluetooth world */ |
bd3c948d GH |
3300 | if (foreach_device_config(DEV_BT, bt_parse)) |
3301 | exit(1); | |
dc72ac14 | 3302 | |
834e76ea AP |
3303 | if (!xen_enabled()) { |
3304 | /* On 32-bit hosts, QEMU is limited by virtual address space */ | |
3305 | if (ram_size > (2047 << 20) && HOST_LONG_BITS == 32) { | |
3306 | fprintf(stderr, "qemu: at most 2047 MB RAM can be simulated\n"); | |
3307 | exit(1); | |
3308 | } | |
3309 | } | |
9ae02555 | 3310 | |
d5ab9713 | 3311 | cpu_exec_init_all(); |
26a5f13b | 3312 | |
eb852011 | 3313 | bdrv_init_with_whitelist(); |
c4b1fcc0 | 3314 | |
c163b5ca | 3315 | blk_mig_init(); |
3316 | ||
e4bcb14c | 3317 | /* open the virtual block devices */ |
9dfd7c7a | 3318 | if (snapshot) |
3329f07b GH |
3319 | qemu_opts_foreach(qemu_find_opts("drive"), drive_enable_snapshot, NULL, 0); |
3320 | if (qemu_opts_foreach(qemu_find_opts("drive"), drive_init_func, &machine->use_scsi, 1) != 0) | |
9dfd7c7a | 3321 | exit(1); |
3e3d5815 | 3322 | |
4e5d9b57 MA |
3323 | default_drive(default_cdrom, snapshot, machine->use_scsi, |
3324 | IF_DEFAULT, 2, CDROM_OPTS); | |
3325 | default_drive(default_floppy, snapshot, machine->use_scsi, | |
3326 | IF_FLOPPY, 0, FD_OPTS); | |
3327 | default_drive(default_sdcard, snapshot, machine->use_scsi, | |
3328 | IF_SD, 0, SD_OPTS); | |
3329 | ||
97ab12d4 | 3330 | register_savevm_live(NULL, "ram", 0, 4, NULL, ram_save_live, NULL, |
c163b5ca | 3331 | ram_load, NULL); |
8a7ddc38 | 3332 | |
268a362c AL |
3333 | if (nb_numa_nodes > 0) { |
3334 | int i; | |
3335 | ||
ea0e5418 SL |
3336 | if (nb_numa_nodes > MAX_NODES) { |
3337 | nb_numa_nodes = MAX_NODES; | |
268a362c AL |
3338 | } |
3339 | ||
3340 | /* If no memory size if given for any node, assume the default case | |
3341 | * and distribute the available memory equally across all nodes | |
3342 | */ | |
3343 | for (i = 0; i < nb_numa_nodes; i++) { | |
3344 | if (node_mem[i] != 0) | |
3345 | break; | |
3346 | } | |
3347 | if (i == nb_numa_nodes) { | |
3348 | uint64_t usedmem = 0; | |
3349 | ||
3350 | /* On Linux, the each node's border has to be 8MB aligned, | |
3351 | * the final node gets the rest. | |
3352 | */ | |
3353 | for (i = 0; i < nb_numa_nodes - 1; i++) { | |
3354 | node_mem[i] = (ram_size / nb_numa_nodes) & ~((1 << 23UL) - 1); | |
3355 | usedmem += node_mem[i]; | |
3356 | } | |
3357 | node_mem[i] = ram_size - usedmem; | |
3358 | } | |
3359 | ||
3360 | for (i = 0; i < nb_numa_nodes; i++) { | |
3361 | if (node_cpumask[i] != 0) | |
3362 | break; | |
3363 | } | |
3364 | /* assigning the VCPUs round-robin is easier to implement, guest OSes | |
3365 | * must cope with this anyway, because there are BIOSes out there in | |
3366 | * real machines which also use this scheme. | |
3367 | */ | |
3368 | if (i == nb_numa_nodes) { | |
3369 | for (i = 0; i < smp_cpus; i++) { | |
3370 | node_cpumask[i % nb_numa_nodes] |= 1 << i; | |
3371 | } | |
3372 | } | |
3373 | } | |
3374 | ||
3329f07b | 3375 | if (qemu_opts_foreach(qemu_find_opts("mon"), mon_init_func, NULL, 1) != 0) { |
157b9319 JK |
3376 | exit(1); |
3377 | } | |
3378 | ||
998bbd74 GH |
3379 | if (foreach_device_config(DEV_SERIAL, serial_parse) < 0) |
3380 | exit(1); | |
6a5e8b0e GH |
3381 | if (foreach_device_config(DEV_PARALLEL, parallel_parse) < 0) |
3382 | exit(1); | |
aee1b935 GH |
3383 | if (foreach_device_config(DEV_VIRTCON, virtcon_parse) < 0) |
3384 | exit(1); | |
c9f398e5 PA |
3385 | if (foreach_device_config(DEV_DEBUGCON, debugcon_parse) < 0) |
3386 | exit(1); | |
2796dae0 | 3387 | |
aae9460e PB |
3388 | module_call_init(MODULE_INIT_DEVICE); |
3389 | ||
3329f07b | 3390 | if (qemu_opts_foreach(qemu_find_opts("device"), device_help_func, NULL, 0) != 0) |
ff952ba2 MA |
3391 | exit(0); |
3392 | ||
09aaa160 MA |
3393 | if (watchdog) { |
3394 | i = select_watchdog(watchdog); | |
3395 | if (i > 0) | |
3396 | exit (i == 1 ? 1 : 0); | |
3397 | } | |
3398 | ||
b6b61144 | 3399 | if (machine->compat_props) { |
458fb679 | 3400 | qdev_prop_register_global_list(machine->compat_props); |
b6b61144 | 3401 | } |
d0fef6fb GH |
3402 | qemu_add_globals(); |
3403 | ||
fbe1b595 | 3404 | machine->init(ram_size, boot_devices, |
3023f332 AL |
3405 | kernel_filename, kernel_cmdline, initrd_filename, cpu_model); |
3406 | ||
ea375f9a | 3407 | cpu_synchronize_all_post_init(); |
268a362c | 3408 | |
87d0a28e | 3409 | set_numa_modes(); |
268a362c | 3410 | |
6f338c34 AL |
3411 | current_machine = machine; |
3412 | ||
3023f332 AL |
3413 | /* init USB devices */ |
3414 | if (usb_enabled) { | |
0752706d MA |
3415 | if (foreach_device_config(DEV_USB, usb_parse) < 0) |
3416 | exit(1); | |
3023f332 AL |
3417 | } |
3418 | ||
bd3c948d | 3419 | /* init generic devices */ |
3329f07b | 3420 | if (qemu_opts_foreach(qemu_find_opts("device"), device_init_func, NULL, 1) != 0) |
bd3c948d GH |
3421 | exit(1); |
3422 | ||
668680f7 MA |
3423 | net_check_clients(); |
3424 | ||
3023f332 | 3425 | /* just use the first displaystate for the moment */ |
b473df6e | 3426 | ds = get_displaystate(); |
993fbfdb | 3427 | |
a3e22260 GH |
3428 | if (using_spice) |
3429 | display_remote++; | |
6b62dc2d | 3430 | if (display_type == DT_DEFAULT && !display_remote) { |
993fbfdb AL |
3431 | #if defined(CONFIG_SDL) || defined(CONFIG_COCOA) |
3432 | display_type = DT_SDL; | |
821601ea | 3433 | #elif defined(CONFIG_VNC) |
993fbfdb AL |
3434 | vnc_display = "localhost:0,to=99"; |
3435 | show_vnc_port = 1; | |
821601ea JS |
3436 | #else |
3437 | display_type = DT_NONE; | |
993fbfdb AL |
3438 | #endif |
3439 | } | |
821601ea | 3440 | |
993fbfdb | 3441 | |
6b62dc2d | 3442 | /* init local displays */ |
993fbfdb AL |
3443 | switch (display_type) { |
3444 | case DT_NOGRAPHIC: | |
3445 | break; | |
4d3b6f6e | 3446 | #if defined(CONFIG_CURSES) |
993fbfdb AL |
3447 | case DT_CURSES: |
3448 | curses_display_init(ds, full_screen); | |
3449 | break; | |
4d3b6f6e | 3450 | #endif |
5b0753e0 | 3451 | #if defined(CONFIG_SDL) |
993fbfdb AL |
3452 | case DT_SDL: |
3453 | sdl_display_init(ds, full_screen, no_frame); | |
3454 | break; | |
5b0753e0 | 3455 | #elif defined(CONFIG_COCOA) |
993fbfdb AL |
3456 | case DT_SDL: |
3457 | cocoa_display_init(ds, full_screen); | |
3458 | break; | |
313aa567 | 3459 | #endif |
6b62dc2d GH |
3460 | default: |
3461 | break; | |
3462 | } | |
3463 | ||
0ce235a7 GN |
3464 | /* must be after terminal init, SDL library changes signal handlers */ |
3465 | os_setup_signal_handling(); | |
3466 | ||
821601ea | 3467 | #ifdef CONFIG_VNC |
6b62dc2d GH |
3468 | /* init remote displays */ |
3469 | if (vnc_display) { | |
993fbfdb AL |
3470 | vnc_display_init(ds); |
3471 | if (vnc_display_open(ds, vnc_display) < 0) | |
3472 | exit(1); | |
f92f8afe | 3473 | |
993fbfdb AL |
3474 | if (show_vnc_port) { |
3475 | printf("VNC server running on `%s'\n", vnc_display_local_addr(ds)); | |
f92f8afe | 3476 | } |
313aa567 | 3477 | } |
821601ea | 3478 | #endif |
a3e22260 | 3479 | #ifdef CONFIG_SPICE |
a19cbfb3 | 3480 | if (using_spice && !qxl_enabled) { |
a3e22260 GH |
3481 | qemu_spice_display_init(ds); |
3482 | } | |
3483 | #endif | |
5b08fc10 | 3484 | |
6b62dc2d GH |
3485 | /* display setup */ |
3486 | dpy_resize(ds); | |
3023f332 AL |
3487 | dcl = ds->listeners; |
3488 | while (dcl != NULL) { | |
3489 | if (dcl->dpy_refresh != NULL) { | |
7bd427d8 PB |
3490 | ds->gui_timer = qemu_new_timer_ms(rt_clock, gui_update, ds); |
3491 | qemu_mod_timer(ds->gui_timer, qemu_get_clock_ms(rt_clock)); | |
0f2ad63f | 3492 | break; |
20d8a3ed | 3493 | } |
3023f332 | 3494 | dcl = dcl->next; |
20d8a3ed | 3495 | } |
6b62dc2d | 3496 | if (ds->gui_timer == NULL) { |
7bd427d8 PB |
3497 | nographic_timer = qemu_new_timer_ms(rt_clock, nographic_update, NULL); |
3498 | qemu_mod_timer(nographic_timer, qemu_get_clock_ms(rt_clock)); | |
9043b62d | 3499 | } |
b473df6e | 3500 | text_consoles_set_display(ds); |
2796dae0 | 3501 | |
59030a8c AL |
3502 | if (gdbstub_dev && gdbserver_start(gdbstub_dev) < 0) { |
3503 | fprintf(stderr, "qemu: could not open gdbserver on device '%s'\n", | |
3504 | gdbstub_dev); | |
3505 | exit(1); | |
45669e00 | 3506 | } |
45669e00 | 3507 | |
3418bd25 GH |
3508 | qdev_machine_creation_done(); |
3509 | ||
15ff7705 GH |
3510 | if (rom_load_all() != 0) { |
3511 | fprintf(stderr, "rom loading failed\n"); | |
3512 | exit(1); | |
3513 | } | |
45a50b16 | 3514 | |
80376c3f IY |
3515 | /* TODO: once all bus devices are qdevified, this should be done |
3516 | * when bus is created by qdev.c */ | |
3517 | qemu_register_reset(qbus_reset_all_fn, sysbus_get_default()); | |
4cab946a GN |
3518 | qemu_run_machine_init_done_notifiers(); |
3519 | ||
e063eb1f | 3520 | qemu_system_reset(VMRESET_SILENT); |
05f2401e | 3521 | if (loadvm) { |
03cd4655 | 3522 | if (load_vmstate(loadvm) < 0) { |
05f2401e JQ |
3523 | autostart = 0; |
3524 | } | |
3525 | } | |
d63d307f | 3526 | |
2bb8c10c | 3527 | if (incoming) { |
f5bbfba1 | 3528 | runstate_set(RSTATE_IN_MIGRATE); |
8ca5e801 JQ |
3529 | int ret = qemu_start_incoming_migration(incoming); |
3530 | if (ret < 0) { | |
3531 | fprintf(stderr, "Migration failed. Exit code %s(%d), exiting.\n", | |
3532 | incoming, ret); | |
3533 | exit(ret); | |
3534 | } | |
6b99dadc | 3535 | } else if (autostart) { |
c0f4ce77 | 3536 | vm_start(); |
f5bbfba1 LC |
3537 | } else { |
3538 | runstate_set(RSTATE_PRE_LAUNCH); | |
6b99dadc | 3539 | } |
ffd843bc | 3540 | |
eb505be1 | 3541 | os_setup_post(); |
71e3ceb8 | 3542 | |
8a7ddc38 | 3543 | main_loop(); |
40c3bac3 | 3544 | quit_timers(); |
63a01ef8 | 3545 | net_cleanup(); |
3d3b8303 | 3546 | res_free(); |
b46a8906 | 3547 | |
0824d6fc FB |
3548 | return 0; |
3549 | } |