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ad96090a BS |
1 | /* |
2 | * QEMU System Emulator | |
3 | * | |
4 | * Copyright (c) 2003-2008 Fabrice Bellard | |
5 | * | |
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. | |
23 | */ | |
24 | #include <stdint.h> | |
25 | #include <stdarg.h> | |
26 | #ifndef _WIN32 | |
1c47cb16 | 27 | #include <sys/types.h> |
ad96090a BS |
28 | #include <sys/mman.h> |
29 | #endif | |
30 | #include "config.h" | |
31 | #include "monitor.h" | |
32 | #include "sysemu.h" | |
33 | #include "arch_init.h" | |
34 | #include "audio/audio.h" | |
35 | #include "hw/pc.h" | |
36 | #include "hw/pci.h" | |
37 | #include "hw/audiodev.h" | |
38 | #include "kvm.h" | |
39 | #include "migration.h" | |
40 | #include "net.h" | |
41 | #include "gdbstub.h" | |
42 | #include "hw/smbios.h" | |
43 | ||
44 | #ifdef TARGET_SPARC | |
45 | int graphic_width = 1024; | |
46 | int graphic_height = 768; | |
47 | int graphic_depth = 8; | |
48 | #else | |
49 | int graphic_width = 800; | |
50 | int graphic_height = 600; | |
51 | int graphic_depth = 15; | |
52 | #endif | |
53 | ||
54 | const char arch_config_name[] = CONFIG_QEMU_CONFDIR "/target-" TARGET_ARCH ".conf"; | |
55 | ||
56 | #if defined(TARGET_ALPHA) | |
57 | #define QEMU_ARCH QEMU_ARCH_ALPHA | |
58 | #elif defined(TARGET_ARM) | |
59 | #define QEMU_ARCH QEMU_ARCH_ARM | |
60 | #elif defined(TARGET_CRIS) | |
61 | #define QEMU_ARCH QEMU_ARCH_CRIS | |
62 | #elif defined(TARGET_I386) | |
63 | #define QEMU_ARCH QEMU_ARCH_I386 | |
64 | #elif defined(TARGET_M68K) | |
65 | #define QEMU_ARCH QEMU_ARCH_M68K | |
66 | #elif defined(TARGET_MICROBLAZE) | |
67 | #define QEMU_ARCH QEMU_ARCH_MICROBLAZE | |
68 | #elif defined(TARGET_MIPS) | |
69 | #define QEMU_ARCH QEMU_ARCH_MIPS | |
70 | #elif defined(TARGET_PPC) | |
71 | #define QEMU_ARCH QEMU_ARCH_PPC | |
72 | #elif defined(TARGET_S390X) | |
73 | #define QEMU_ARCH QEMU_ARCH_S390X | |
74 | #elif defined(TARGET_SH4) | |
75 | #define QEMU_ARCH QEMU_ARCH_SH4 | |
76 | #elif defined(TARGET_SPARC) | |
77 | #define QEMU_ARCH QEMU_ARCH_SPARC | |
78 | #endif | |
79 | ||
80 | const uint32_t arch_type = QEMU_ARCH; | |
81 | ||
82 | /***********************************************************/ | |
83 | /* ram save/restore */ | |
84 | ||
d20878d2 YT |
85 | #define RAM_SAVE_FLAG_FULL 0x01 /* Obsolete, not used anymore */ |
86 | #define RAM_SAVE_FLAG_COMPRESS 0x02 | |
87 | #define RAM_SAVE_FLAG_MEM_SIZE 0x04 | |
88 | #define RAM_SAVE_FLAG_PAGE 0x08 | |
89 | #define RAM_SAVE_FLAG_EOS 0x10 | |
90 | #define RAM_SAVE_FLAG_CONTINUE 0x20 | |
ad96090a BS |
91 | |
92 | static int is_dup_page(uint8_t *page, uint8_t ch) | |
93 | { | |
94 | uint32_t val = ch << 24 | ch << 16 | ch << 8 | ch; | |
95 | uint32_t *array = (uint32_t *)page; | |
96 | int i; | |
97 | ||
98 | for (i = 0; i < (TARGET_PAGE_SIZE / 4); i++) { | |
99 | if (array[i] != val) { | |
100 | return 0; | |
101 | } | |
102 | } | |
103 | ||
104 | return 1; | |
105 | } | |
106 | ||
760e77ea AW |
107 | static RAMBlock *last_block; |
108 | static ram_addr_t last_offset; | |
109 | ||
ad96090a BS |
110 | static int ram_save_block(QEMUFile *f) |
111 | { | |
e44359c3 AW |
112 | RAMBlock *block = last_block; |
113 | ram_addr_t offset = last_offset; | |
114 | ram_addr_t current_addr; | |
3fc250b4 | 115 | int bytes_sent = 0; |
ad96090a | 116 | |
e44359c3 AW |
117 | if (!block) |
118 | block = QLIST_FIRST(&ram_list.blocks); | |
119 | ||
120 | current_addr = block->offset + offset; | |
121 | ||
122 | do { | |
ad96090a BS |
123 | if (cpu_physical_memory_get_dirty(current_addr, MIGRATION_DIRTY_FLAG)) { |
124 | uint8_t *p; | |
a55bbe31 | 125 | int cont = (block == last_block) ? RAM_SAVE_FLAG_CONTINUE : 0; |
ad96090a BS |
126 | |
127 | cpu_physical_memory_reset_dirty(current_addr, | |
128 | current_addr + TARGET_PAGE_SIZE, | |
129 | MIGRATION_DIRTY_FLAG); | |
130 | ||
97ab12d4 | 131 | p = block->host + offset; |
ad96090a BS |
132 | |
133 | if (is_dup_page(p, *p)) { | |
a55bbe31 AW |
134 | qemu_put_be64(f, offset | cont | RAM_SAVE_FLAG_COMPRESS); |
135 | if (!cont) { | |
136 | qemu_put_byte(f, strlen(block->idstr)); | |
137 | qemu_put_buffer(f, (uint8_t *)block->idstr, | |
138 | strlen(block->idstr)); | |
139 | } | |
ad96090a | 140 | qemu_put_byte(f, *p); |
3fc250b4 | 141 | bytes_sent = 1; |
ad96090a | 142 | } else { |
a55bbe31 AW |
143 | qemu_put_be64(f, offset | cont | RAM_SAVE_FLAG_PAGE); |
144 | if (!cont) { | |
145 | qemu_put_byte(f, strlen(block->idstr)); | |
146 | qemu_put_buffer(f, (uint8_t *)block->idstr, | |
147 | strlen(block->idstr)); | |
148 | } | |
ad96090a | 149 | qemu_put_buffer(f, p, TARGET_PAGE_SIZE); |
3fc250b4 | 150 | bytes_sent = TARGET_PAGE_SIZE; |
ad96090a BS |
151 | } |
152 | ||
ad96090a BS |
153 | break; |
154 | } | |
e44359c3 AW |
155 | |
156 | offset += TARGET_PAGE_SIZE; | |
157 | if (offset >= block->length) { | |
158 | offset = 0; | |
159 | block = QLIST_NEXT(block, next); | |
160 | if (!block) | |
161 | block = QLIST_FIRST(&ram_list.blocks); | |
162 | } | |
163 | ||
164 | current_addr = block->offset + offset; | |
165 | ||
166 | } while (current_addr != last_block->offset + last_offset); | |
167 | ||
168 | last_block = block; | |
169 | last_offset = offset; | |
ad96090a | 170 | |
3fc250b4 | 171 | return bytes_sent; |
ad96090a BS |
172 | } |
173 | ||
174 | static uint64_t bytes_transferred; | |
175 | ||
176 | static ram_addr_t ram_save_remaining(void) | |
177 | { | |
e44359c3 | 178 | RAMBlock *block; |
ad96090a BS |
179 | ram_addr_t count = 0; |
180 | ||
e44359c3 AW |
181 | QLIST_FOREACH(block, &ram_list.blocks, next) { |
182 | ram_addr_t addr; | |
183 | for (addr = block->offset; addr < block->offset + block->length; | |
184 | addr += TARGET_PAGE_SIZE) { | |
185 | if (cpu_physical_memory_get_dirty(addr, MIGRATION_DIRTY_FLAG)) { | |
186 | count++; | |
187 | } | |
ad96090a BS |
188 | } |
189 | } | |
190 | ||
191 | return count; | |
192 | } | |
193 | ||
194 | uint64_t ram_bytes_remaining(void) | |
195 | { | |
196 | return ram_save_remaining() * TARGET_PAGE_SIZE; | |
197 | } | |
198 | ||
199 | uint64_t ram_bytes_transferred(void) | |
200 | { | |
201 | return bytes_transferred; | |
202 | } | |
203 | ||
204 | uint64_t ram_bytes_total(void) | |
205 | { | |
d17b5288 AW |
206 | RAMBlock *block; |
207 | uint64_t total = 0; | |
208 | ||
209 | QLIST_FOREACH(block, &ram_list.blocks, next) | |
210 | total += block->length; | |
211 | ||
212 | return total; | |
ad96090a BS |
213 | } |
214 | ||
215 | int ram_save_live(Monitor *mon, QEMUFile *f, int stage, void *opaque) | |
216 | { | |
217 | ram_addr_t addr; | |
218 | uint64_t bytes_transferred_last; | |
219 | double bwidth = 0; | |
220 | uint64_t expected_time = 0; | |
221 | ||
222 | if (stage < 0) { | |
223 | cpu_physical_memory_set_dirty_tracking(0); | |
224 | return 0; | |
225 | } | |
226 | ||
227 | if (cpu_physical_sync_dirty_bitmap(0, TARGET_PHYS_ADDR_MAX) != 0) { | |
228 | qemu_file_set_error(f); | |
229 | return 0; | |
230 | } | |
231 | ||
232 | if (stage == 1) { | |
97ab12d4 | 233 | RAMBlock *block; |
ad96090a | 234 | bytes_transferred = 0; |
760e77ea AW |
235 | last_block = NULL; |
236 | last_offset = 0; | |
ad96090a BS |
237 | |
238 | /* Make sure all dirty bits are set */ | |
e44359c3 AW |
239 | QLIST_FOREACH(block, &ram_list.blocks, next) { |
240 | for (addr = block->offset; addr < block->offset + block->length; | |
241 | addr += TARGET_PAGE_SIZE) { | |
242 | if (!cpu_physical_memory_get_dirty(addr, | |
243 | MIGRATION_DIRTY_FLAG)) { | |
244 | cpu_physical_memory_set_dirty(addr); | |
245 | } | |
ad96090a BS |
246 | } |
247 | } | |
248 | ||
249 | /* Enable dirty memory tracking */ | |
250 | cpu_physical_memory_set_dirty_tracking(1); | |
251 | ||
e44359c3 | 252 | qemu_put_be64(f, ram_bytes_total() | RAM_SAVE_FLAG_MEM_SIZE); |
97ab12d4 AW |
253 | |
254 | QLIST_FOREACH(block, &ram_list.blocks, next) { | |
255 | qemu_put_byte(f, strlen(block->idstr)); | |
256 | qemu_put_buffer(f, (uint8_t *)block->idstr, strlen(block->idstr)); | |
257 | qemu_put_be64(f, block->length); | |
258 | } | |
ad96090a BS |
259 | } |
260 | ||
261 | bytes_transferred_last = bytes_transferred; | |
262 | bwidth = qemu_get_clock_ns(rt_clock); | |
263 | ||
264 | while (!qemu_file_rate_limit(f)) { | |
3fc250b4 | 265 | int bytes_sent; |
ad96090a | 266 | |
3fc250b4 PR |
267 | bytes_sent = ram_save_block(f); |
268 | bytes_transferred += bytes_sent; | |
269 | if (bytes_sent == 0) { /* no more blocks */ | |
ad96090a BS |
270 | break; |
271 | } | |
272 | } | |
273 | ||
274 | bwidth = qemu_get_clock_ns(rt_clock) - bwidth; | |
275 | bwidth = (bytes_transferred - bytes_transferred_last) / bwidth; | |
276 | ||
277 | /* if we haven't transferred anything this round, force expected_time to a | |
278 | * a very high value, but without crashing */ | |
279 | if (bwidth == 0) { | |
280 | bwidth = 0.000001; | |
281 | } | |
282 | ||
283 | /* try transferring iterative blocks of memory */ | |
284 | if (stage == 3) { | |
3fc250b4 PR |
285 | int bytes_sent; |
286 | ||
ad96090a | 287 | /* flush all remaining blocks regardless of rate limiting */ |
3fc250b4 PR |
288 | while ((bytes_sent = ram_save_block(f)) != 0) { |
289 | bytes_transferred += bytes_sent; | |
ad96090a BS |
290 | } |
291 | cpu_physical_memory_set_dirty_tracking(0); | |
292 | } | |
293 | ||
294 | qemu_put_be64(f, RAM_SAVE_FLAG_EOS); | |
295 | ||
296 | expected_time = ram_save_remaining() * TARGET_PAGE_SIZE / bwidth; | |
297 | ||
298 | return (stage == 2) && (expected_time <= migrate_max_downtime()); | |
299 | } | |
300 | ||
a55bbe31 AW |
301 | static inline void *host_from_stream_offset(QEMUFile *f, |
302 | ram_addr_t offset, | |
303 | int flags) | |
304 | { | |
305 | static RAMBlock *block = NULL; | |
306 | char id[256]; | |
307 | uint8_t len; | |
308 | ||
309 | if (flags & RAM_SAVE_FLAG_CONTINUE) { | |
310 | if (!block) { | |
311 | fprintf(stderr, "Ack, bad migration stream!\n"); | |
312 | return NULL; | |
313 | } | |
314 | ||
315 | return block->host + offset; | |
316 | } | |
317 | ||
318 | len = qemu_get_byte(f); | |
319 | qemu_get_buffer(f, (uint8_t *)id, len); | |
320 | id[len] = 0; | |
321 | ||
322 | QLIST_FOREACH(block, &ram_list.blocks, next) { | |
323 | if (!strncmp(id, block->idstr, sizeof(id))) | |
324 | return block->host + offset; | |
325 | } | |
326 | ||
327 | fprintf(stderr, "Can't find block %s!\n", id); | |
328 | return NULL; | |
329 | } | |
330 | ||
ad96090a BS |
331 | int ram_load(QEMUFile *f, void *opaque, int version_id) |
332 | { | |
333 | ram_addr_t addr; | |
334 | int flags; | |
335 | ||
97ab12d4 | 336 | if (version_id < 3 || version_id > 4) { |
ad96090a BS |
337 | return -EINVAL; |
338 | } | |
339 | ||
340 | do { | |
341 | addr = qemu_get_be64(f); | |
342 | ||
343 | flags = addr & ~TARGET_PAGE_MASK; | |
344 | addr &= TARGET_PAGE_MASK; | |
345 | ||
346 | if (flags & RAM_SAVE_FLAG_MEM_SIZE) { | |
97ab12d4 AW |
347 | if (version_id == 3) { |
348 | if (addr != ram_bytes_total()) { | |
349 | return -EINVAL; | |
350 | } | |
351 | } else { | |
352 | /* Synchronize RAM block list */ | |
353 | char id[256]; | |
354 | ram_addr_t length; | |
355 | ram_addr_t total_ram_bytes = addr; | |
356 | ||
357 | while (total_ram_bytes) { | |
358 | RAMBlock *block; | |
359 | uint8_t len; | |
360 | ||
361 | len = qemu_get_byte(f); | |
362 | qemu_get_buffer(f, (uint8_t *)id, len); | |
363 | id[len] = 0; | |
364 | length = qemu_get_be64(f); | |
365 | ||
366 | QLIST_FOREACH(block, &ram_list.blocks, next) { | |
367 | if (!strncmp(id, block->idstr, sizeof(id))) { | |
368 | if (block->length != length) | |
369 | return -EINVAL; | |
370 | break; | |
371 | } | |
372 | } | |
373 | ||
374 | if (!block) { | |
fb787f81 AW |
375 | fprintf(stderr, "Unknown ramblock \"%s\", cannot " |
376 | "accept migration\n", id); | |
377 | return -EINVAL; | |
97ab12d4 AW |
378 | } |
379 | ||
380 | total_ram_bytes -= length; | |
381 | } | |
ad96090a BS |
382 | } |
383 | } | |
384 | ||
385 | if (flags & RAM_SAVE_FLAG_COMPRESS) { | |
97ab12d4 AW |
386 | void *host; |
387 | uint8_t ch; | |
388 | ||
a55bbe31 | 389 | if (version_id == 3) |
97ab12d4 | 390 | host = qemu_get_ram_ptr(addr); |
a55bbe31 AW |
391 | else |
392 | host = host_from_stream_offset(f, addr, flags); | |
97ab12d4 | 393 | |
97ab12d4 AW |
394 | ch = qemu_get_byte(f); |
395 | memset(host, ch, TARGET_PAGE_SIZE); | |
ad96090a BS |
396 | #ifndef _WIN32 |
397 | if (ch == 0 && | |
398 | (!kvm_enabled() || kvm_has_sync_mmu())) { | |
97ab12d4 | 399 | madvise(host, TARGET_PAGE_SIZE, MADV_DONTNEED); |
ad96090a BS |
400 | } |
401 | #endif | |
402 | } else if (flags & RAM_SAVE_FLAG_PAGE) { | |
97ab12d4 AW |
403 | void *host; |
404 | ||
a55bbe31 | 405 | if (version_id == 3) |
97ab12d4 | 406 | host = qemu_get_ram_ptr(addr); |
a55bbe31 AW |
407 | else |
408 | host = host_from_stream_offset(f, addr, flags); | |
97ab12d4 | 409 | |
97ab12d4 | 410 | qemu_get_buffer(f, host, TARGET_PAGE_SIZE); |
ad96090a BS |
411 | } |
412 | if (qemu_file_has_error(f)) { | |
413 | return -EIO; | |
414 | } | |
415 | } while (!(flags & RAM_SAVE_FLAG_EOS)); | |
416 | ||
417 | return 0; | |
418 | } | |
419 | ||
420 | void qemu_service_io(void) | |
421 | { | |
422 | qemu_notify_event(); | |
423 | } | |
424 | ||
425 | #ifdef HAS_AUDIO | |
426 | struct soundhw soundhw[] = { | |
427 | #ifdef HAS_AUDIO_CHOICE | |
428 | #if defined(TARGET_I386) || defined(TARGET_MIPS) | |
429 | { | |
430 | "pcspk", | |
431 | "PC speaker", | |
432 | 0, | |
433 | 1, | |
434 | { .init_isa = pcspk_audio_init } | |
435 | }, | |
436 | #endif | |
437 | ||
438 | #ifdef CONFIG_SB16 | |
439 | { | |
440 | "sb16", | |
441 | "Creative Sound Blaster 16", | |
442 | 0, | |
443 | 1, | |
444 | { .init_isa = SB16_init } | |
445 | }, | |
446 | #endif | |
447 | ||
448 | #ifdef CONFIG_CS4231A | |
449 | { | |
450 | "cs4231a", | |
451 | "CS4231A", | |
452 | 0, | |
453 | 1, | |
454 | { .init_isa = cs4231a_init } | |
455 | }, | |
456 | #endif | |
457 | ||
458 | #ifdef CONFIG_ADLIB | |
459 | { | |
460 | "adlib", | |
461 | #ifdef HAS_YMF262 | |
462 | "Yamaha YMF262 (OPL3)", | |
463 | #else | |
464 | "Yamaha YM3812 (OPL2)", | |
465 | #endif | |
466 | 0, | |
467 | 1, | |
468 | { .init_isa = Adlib_init } | |
469 | }, | |
470 | #endif | |
471 | ||
472 | #ifdef CONFIG_GUS | |
473 | { | |
474 | "gus", | |
475 | "Gravis Ultrasound GF1", | |
476 | 0, | |
477 | 1, | |
478 | { .init_isa = GUS_init } | |
479 | }, | |
480 | #endif | |
481 | ||
482 | #ifdef CONFIG_AC97 | |
483 | { | |
484 | "ac97", | |
485 | "Intel 82801AA AC97 Audio", | |
486 | 0, | |
487 | 0, | |
488 | { .init_pci = ac97_init } | |
489 | }, | |
490 | #endif | |
491 | ||
492 | #ifdef CONFIG_ES1370 | |
493 | { | |
494 | "es1370", | |
495 | "ENSONIQ AudioPCI ES1370", | |
496 | 0, | |
497 | 0, | |
498 | { .init_pci = es1370_init } | |
499 | }, | |
500 | #endif | |
501 | ||
502 | #endif /* HAS_AUDIO_CHOICE */ | |
503 | ||
504 | { NULL, NULL, 0, 0, { NULL } } | |
505 | }; | |
506 | ||
507 | void select_soundhw(const char *optarg) | |
508 | { | |
509 | struct soundhw *c; | |
510 | ||
511 | if (*optarg == '?') { | |
512 | show_valid_cards: | |
513 | ||
514 | printf("Valid sound card names (comma separated):\n"); | |
515 | for (c = soundhw; c->name; ++c) { | |
516 | printf ("%-11s %s\n", c->name, c->descr); | |
517 | } | |
518 | printf("\n-soundhw all will enable all of the above\n"); | |
519 | exit(*optarg != '?'); | |
520 | } | |
521 | else { | |
522 | size_t l; | |
523 | const char *p; | |
524 | char *e; | |
525 | int bad_card = 0; | |
526 | ||
527 | if (!strcmp(optarg, "all")) { | |
528 | for (c = soundhw; c->name; ++c) { | |
529 | c->enabled = 1; | |
530 | } | |
531 | return; | |
532 | } | |
533 | ||
534 | p = optarg; | |
535 | while (*p) { | |
536 | e = strchr(p, ','); | |
537 | l = !e ? strlen(p) : (size_t) (e - p); | |
538 | ||
539 | for (c = soundhw; c->name; ++c) { | |
540 | if (!strncmp(c->name, p, l) && !c->name[l]) { | |
541 | c->enabled = 1; | |
542 | break; | |
543 | } | |
544 | } | |
545 | ||
546 | if (!c->name) { | |
547 | if (l > 80) { | |
548 | fprintf(stderr, | |
549 | "Unknown sound card name (too big to show)\n"); | |
550 | } | |
551 | else { | |
552 | fprintf(stderr, "Unknown sound card name `%.*s'\n", | |
553 | (int) l, p); | |
554 | } | |
555 | bad_card = 1; | |
556 | } | |
557 | p += l + (e != NULL); | |
558 | } | |
559 | ||
560 | if (bad_card) { | |
561 | goto show_valid_cards; | |
562 | } | |
563 | } | |
564 | } | |
565 | #else | |
566 | void select_soundhw(const char *optarg) | |
567 | { | |
568 | } | |
569 | #endif | |
570 | ||
571 | int qemu_uuid_parse(const char *str, uint8_t *uuid) | |
572 | { | |
573 | int ret; | |
574 | ||
575 | if (strlen(str) != 36) { | |
576 | return -1; | |
577 | } | |
578 | ||
579 | ret = sscanf(str, UUID_FMT, &uuid[0], &uuid[1], &uuid[2], &uuid[3], | |
580 | &uuid[4], &uuid[5], &uuid[6], &uuid[7], &uuid[8], &uuid[9], | |
581 | &uuid[10], &uuid[11], &uuid[12], &uuid[13], &uuid[14], | |
582 | &uuid[15]); | |
583 | ||
584 | if (ret != 16) { | |
585 | return -1; | |
586 | } | |
587 | #ifdef TARGET_I386 | |
588 | smbios_add_field(1, offsetof(struct smbios_type_1, uuid), 16, uuid); | |
589 | #endif | |
590 | return 0; | |
591 | } | |
592 | ||
593 | void do_acpitable_option(const char *optarg) | |
594 | { | |
595 | #ifdef TARGET_I386 | |
596 | if (acpi_table_add(optarg) < 0) { | |
597 | fprintf(stderr, "Wrong acpi table provided\n"); | |
598 | exit(1); | |
599 | } | |
600 | #endif | |
601 | } | |
602 | ||
603 | void do_smbios_option(const char *optarg) | |
604 | { | |
605 | #ifdef TARGET_I386 | |
606 | if (smbios_entry_add(optarg) < 0) { | |
607 | fprintf(stderr, "Wrong smbios provided\n"); | |
608 | exit(1); | |
609 | } | |
610 | #endif | |
611 | } | |
612 | ||
613 | void cpudef_init(void) | |
614 | { | |
615 | #if defined(cpudef_setup) | |
616 | cpudef_setup(); /* parse cpu definitions in target config file */ | |
617 | #endif | |
618 | } | |
619 | ||
620 | int audio_available(void) | |
621 | { | |
622 | #ifdef HAS_AUDIO | |
623 | return 1; | |
624 | #else | |
625 | return 0; | |
626 | #endif | |
627 | } | |
628 | ||
629 | int kvm_available(void) | |
630 | { | |
631 | #ifdef CONFIG_KVM | |
632 | return 1; | |
633 | #else | |
634 | return 0; | |
635 | #endif | |
636 | } | |
637 | ||
638 | int xen_available(void) | |
639 | { | |
640 | #ifdef CONFIG_XEN | |
641 | return 1; | |
642 | #else | |
643 | return 0; | |
644 | #endif | |
645 | } |