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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> | |
b2e0a138 | 26 | #include <stdlib.h> |
ad96090a | 27 | #ifndef _WIN32 |
1c47cb16 | 28 | #include <sys/types.h> |
ad96090a BS |
29 | #include <sys/mman.h> |
30 | #endif | |
31 | #include "config.h" | |
32 | #include "monitor.h" | |
33 | #include "sysemu.h" | |
34 | #include "arch_init.h" | |
35 | #include "audio/audio.h" | |
36 | #include "hw/pc.h" | |
37 | #include "hw/pci.h" | |
38 | #include "hw/audiodev.h" | |
39 | #include "kvm.h" | |
40 | #include "migration.h" | |
41 | #include "net.h" | |
42 | #include "gdbstub.h" | |
43 | #include "hw/smbios.h" | |
86e775c6 | 44 | #include "exec-memory.h" |
ad96090a BS |
45 | |
46 | #ifdef TARGET_SPARC | |
47 | int graphic_width = 1024; | |
48 | int graphic_height = 768; | |
49 | int graphic_depth = 8; | |
50 | #else | |
51 | int graphic_width = 800; | |
52 | int graphic_height = 600; | |
53 | int graphic_depth = 15; | |
54 | #endif | |
55 | ||
56 | const char arch_config_name[] = CONFIG_QEMU_CONFDIR "/target-" TARGET_ARCH ".conf"; | |
57 | ||
58 | #if defined(TARGET_ALPHA) | |
59 | #define QEMU_ARCH QEMU_ARCH_ALPHA | |
60 | #elif defined(TARGET_ARM) | |
61 | #define QEMU_ARCH QEMU_ARCH_ARM | |
62 | #elif defined(TARGET_CRIS) | |
63 | #define QEMU_ARCH QEMU_ARCH_CRIS | |
64 | #elif defined(TARGET_I386) | |
65 | #define QEMU_ARCH QEMU_ARCH_I386 | |
66 | #elif defined(TARGET_M68K) | |
67 | #define QEMU_ARCH QEMU_ARCH_M68K | |
81ea0e13 MW |
68 | #elif defined(TARGET_LM32) |
69 | #define QEMU_ARCH QEMU_ARCH_LM32 | |
ad96090a BS |
70 | #elif defined(TARGET_MICROBLAZE) |
71 | #define QEMU_ARCH QEMU_ARCH_MICROBLAZE | |
72 | #elif defined(TARGET_MIPS) | |
73 | #define QEMU_ARCH QEMU_ARCH_MIPS | |
74 | #elif defined(TARGET_PPC) | |
75 | #define QEMU_ARCH QEMU_ARCH_PPC | |
76 | #elif defined(TARGET_S390X) | |
77 | #define QEMU_ARCH QEMU_ARCH_S390X | |
78 | #elif defined(TARGET_SH4) | |
79 | #define QEMU_ARCH QEMU_ARCH_SH4 | |
80 | #elif defined(TARGET_SPARC) | |
81 | #define QEMU_ARCH QEMU_ARCH_SPARC | |
2328826b MF |
82 | #elif defined(TARGET_XTENSA) |
83 | #define QEMU_ARCH QEMU_ARCH_XTENSA | |
ad96090a BS |
84 | #endif |
85 | ||
86 | const uint32_t arch_type = QEMU_ARCH; | |
87 | ||
88 | /***********************************************************/ | |
89 | /* ram save/restore */ | |
90 | ||
d20878d2 YT |
91 | #define RAM_SAVE_FLAG_FULL 0x01 /* Obsolete, not used anymore */ |
92 | #define RAM_SAVE_FLAG_COMPRESS 0x02 | |
93 | #define RAM_SAVE_FLAG_MEM_SIZE 0x04 | |
94 | #define RAM_SAVE_FLAG_PAGE 0x08 | |
95 | #define RAM_SAVE_FLAG_EOS 0x10 | |
96 | #define RAM_SAVE_FLAG_CONTINUE 0x20 | |
ad96090a BS |
97 | |
98 | static int is_dup_page(uint8_t *page, uint8_t ch) | |
99 | { | |
100 | uint32_t val = ch << 24 | ch << 16 | ch << 8 | ch; | |
101 | uint32_t *array = (uint32_t *)page; | |
102 | int i; | |
103 | ||
104 | for (i = 0; i < (TARGET_PAGE_SIZE / 4); i++) { | |
105 | if (array[i] != val) { | |
106 | return 0; | |
107 | } | |
108 | } | |
109 | ||
110 | return 1; | |
111 | } | |
112 | ||
760e77ea AW |
113 | static RAMBlock *last_block; |
114 | static ram_addr_t last_offset; | |
115 | ||
ad96090a BS |
116 | static int ram_save_block(QEMUFile *f) |
117 | { | |
e44359c3 AW |
118 | RAMBlock *block = last_block; |
119 | ram_addr_t offset = last_offset; | |
3fc250b4 | 120 | int bytes_sent = 0; |
71c510e2 | 121 | MemoryRegion *mr; |
ad96090a | 122 | |
e44359c3 AW |
123 | if (!block) |
124 | block = QLIST_FIRST(&ram_list.blocks); | |
125 | ||
e44359c3 | 126 | do { |
71c510e2 AK |
127 | mr = block->mr; |
128 | if (memory_region_get_dirty(mr, offset, DIRTY_MEMORY_MIGRATION)) { | |
ad96090a | 129 | uint8_t *p; |
a55bbe31 | 130 | int cont = (block == last_block) ? RAM_SAVE_FLAG_CONTINUE : 0; |
ad96090a | 131 | |
71c510e2 AK |
132 | memory_region_reset_dirty(mr, offset, TARGET_PAGE_SIZE, |
133 | DIRTY_MEMORY_MIGRATION); | |
ad96090a | 134 | |
71c510e2 | 135 | p = memory_region_get_ram_ptr(mr) + offset; |
ad96090a BS |
136 | |
137 | if (is_dup_page(p, *p)) { | |
a55bbe31 AW |
138 | qemu_put_be64(f, offset | cont | RAM_SAVE_FLAG_COMPRESS); |
139 | if (!cont) { | |
140 | qemu_put_byte(f, strlen(block->idstr)); | |
141 | qemu_put_buffer(f, (uint8_t *)block->idstr, | |
142 | strlen(block->idstr)); | |
143 | } | |
ad96090a | 144 | qemu_put_byte(f, *p); |
3fc250b4 | 145 | bytes_sent = 1; |
ad96090a | 146 | } else { |
a55bbe31 AW |
147 | qemu_put_be64(f, offset | cont | RAM_SAVE_FLAG_PAGE); |
148 | if (!cont) { | |
149 | qemu_put_byte(f, strlen(block->idstr)); | |
150 | qemu_put_buffer(f, (uint8_t *)block->idstr, | |
151 | strlen(block->idstr)); | |
152 | } | |
ad96090a | 153 | qemu_put_buffer(f, p, TARGET_PAGE_SIZE); |
3fc250b4 | 154 | bytes_sent = TARGET_PAGE_SIZE; |
ad96090a BS |
155 | } |
156 | ||
ad96090a BS |
157 | break; |
158 | } | |
e44359c3 AW |
159 | |
160 | offset += TARGET_PAGE_SIZE; | |
161 | if (offset >= block->length) { | |
162 | offset = 0; | |
163 | block = QLIST_NEXT(block, next); | |
164 | if (!block) | |
165 | block = QLIST_FIRST(&ram_list.blocks); | |
166 | } | |
71c510e2 | 167 | } while (block != last_block || offset != last_offset); |
e44359c3 AW |
168 | |
169 | last_block = block; | |
170 | last_offset = offset; | |
ad96090a | 171 | |
3fc250b4 | 172 | return bytes_sent; |
ad96090a BS |
173 | } |
174 | ||
175 | static uint64_t bytes_transferred; | |
176 | ||
177 | static ram_addr_t ram_save_remaining(void) | |
178 | { | |
e44359c3 | 179 | RAMBlock *block; |
ad96090a BS |
180 | ram_addr_t count = 0; |
181 | ||
e44359c3 AW |
182 | QLIST_FOREACH(block, &ram_list.blocks, next) { |
183 | ram_addr_t addr; | |
71c510e2 AK |
184 | for (addr = 0; addr < block->length; addr += TARGET_PAGE_SIZE) { |
185 | if (memory_region_get_dirty(block->mr, addr, | |
186 | DIRTY_MEMORY_MIGRATION)) { | |
e44359c3 AW |
187 | count++; |
188 | } | |
ad96090a BS |
189 | } |
190 | } | |
191 | ||
192 | return count; | |
193 | } | |
194 | ||
195 | uint64_t ram_bytes_remaining(void) | |
196 | { | |
197 | return ram_save_remaining() * TARGET_PAGE_SIZE; | |
198 | } | |
199 | ||
200 | uint64_t ram_bytes_transferred(void) | |
201 | { | |
202 | return bytes_transferred; | |
203 | } | |
204 | ||
205 | uint64_t ram_bytes_total(void) | |
206 | { | |
d17b5288 AW |
207 | RAMBlock *block; |
208 | uint64_t total = 0; | |
209 | ||
210 | QLIST_FOREACH(block, &ram_list.blocks, next) | |
211 | total += block->length; | |
212 | ||
213 | return total; | |
ad96090a BS |
214 | } |
215 | ||
b2e0a138 MT |
216 | static int block_compar(const void *a, const void *b) |
217 | { | |
218 | RAMBlock * const *ablock = a; | |
219 | RAMBlock * const *bblock = b; | |
8fec98b4 AK |
220 | |
221 | return strcmp((*ablock)->idstr, (*bblock)->idstr); | |
b2e0a138 MT |
222 | } |
223 | ||
224 | static void sort_ram_list(void) | |
225 | { | |
226 | RAMBlock *block, *nblock, **blocks; | |
227 | int n; | |
228 | n = 0; | |
229 | QLIST_FOREACH(block, &ram_list.blocks, next) { | |
230 | ++n; | |
231 | } | |
7267c094 | 232 | blocks = g_malloc(n * sizeof *blocks); |
b2e0a138 MT |
233 | n = 0; |
234 | QLIST_FOREACH_SAFE(block, &ram_list.blocks, next, nblock) { | |
235 | blocks[n++] = block; | |
236 | QLIST_REMOVE(block, next); | |
237 | } | |
238 | qsort(blocks, n, sizeof *blocks, block_compar); | |
239 | while (--n >= 0) { | |
240 | QLIST_INSERT_HEAD(&ram_list.blocks, blocks[n], next); | |
241 | } | |
7267c094 | 242 | g_free(blocks); |
b2e0a138 MT |
243 | } |
244 | ||
ad96090a BS |
245 | int ram_save_live(Monitor *mon, QEMUFile *f, int stage, void *opaque) |
246 | { | |
247 | ram_addr_t addr; | |
248 | uint64_t bytes_transferred_last; | |
249 | double bwidth = 0; | |
250 | uint64_t expected_time = 0; | |
2975725f | 251 | int ret; |
ad96090a BS |
252 | |
253 | if (stage < 0) { | |
8f77558f | 254 | memory_global_dirty_log_stop(); |
ad96090a BS |
255 | return 0; |
256 | } | |
257 | ||
86e775c6 | 258 | memory_global_sync_dirty_bitmap(get_system_memory()); |
ad96090a BS |
259 | |
260 | if (stage == 1) { | |
97ab12d4 | 261 | RAMBlock *block; |
ad96090a | 262 | bytes_transferred = 0; |
760e77ea AW |
263 | last_block = NULL; |
264 | last_offset = 0; | |
b2e0a138 | 265 | sort_ram_list(); |
ad96090a BS |
266 | |
267 | /* Make sure all dirty bits are set */ | |
e44359c3 | 268 | QLIST_FOREACH(block, &ram_list.blocks, next) { |
71c510e2 AK |
269 | for (addr = 0; addr < block->length; addr += TARGET_PAGE_SIZE) { |
270 | if (!memory_region_get_dirty(block->mr, addr, | |
271 | DIRTY_MEMORY_MIGRATION)) { | |
272 | memory_region_set_dirty(block->mr, addr); | |
e44359c3 | 273 | } |
ad96090a BS |
274 | } |
275 | } | |
276 | ||
8f77558f | 277 | memory_global_dirty_log_start(); |
ad96090a | 278 | |
e44359c3 | 279 | qemu_put_be64(f, ram_bytes_total() | RAM_SAVE_FLAG_MEM_SIZE); |
97ab12d4 AW |
280 | |
281 | QLIST_FOREACH(block, &ram_list.blocks, next) { | |
282 | qemu_put_byte(f, strlen(block->idstr)); | |
283 | qemu_put_buffer(f, (uint8_t *)block->idstr, strlen(block->idstr)); | |
284 | qemu_put_be64(f, block->length); | |
285 | } | |
ad96090a BS |
286 | } |
287 | ||
288 | bytes_transferred_last = bytes_transferred; | |
289 | bwidth = qemu_get_clock_ns(rt_clock); | |
290 | ||
2975725f | 291 | while ((ret = qemu_file_rate_limit(f)) == 0) { |
3fc250b4 | 292 | int bytes_sent; |
ad96090a | 293 | |
3fc250b4 PR |
294 | bytes_sent = ram_save_block(f); |
295 | bytes_transferred += bytes_sent; | |
296 | if (bytes_sent == 0) { /* no more blocks */ | |
ad96090a BS |
297 | break; |
298 | } | |
299 | } | |
300 | ||
2975725f JQ |
301 | if (ret < 0) { |
302 | return ret; | |
303 | } | |
304 | ||
ad96090a BS |
305 | bwidth = qemu_get_clock_ns(rt_clock) - bwidth; |
306 | bwidth = (bytes_transferred - bytes_transferred_last) / bwidth; | |
307 | ||
308 | /* if we haven't transferred anything this round, force expected_time to a | |
309 | * a very high value, but without crashing */ | |
310 | if (bwidth == 0) { | |
311 | bwidth = 0.000001; | |
312 | } | |
313 | ||
314 | /* try transferring iterative blocks of memory */ | |
315 | if (stage == 3) { | |
3fc250b4 PR |
316 | int bytes_sent; |
317 | ||
ad96090a | 318 | /* flush all remaining blocks regardless of rate limiting */ |
3fc250b4 PR |
319 | while ((bytes_sent = ram_save_block(f)) != 0) { |
320 | bytes_transferred += bytes_sent; | |
ad96090a | 321 | } |
8f77558f | 322 | memory_global_dirty_log_stop(); |
ad96090a BS |
323 | } |
324 | ||
325 | qemu_put_be64(f, RAM_SAVE_FLAG_EOS); | |
326 | ||
327 | expected_time = ram_save_remaining() * TARGET_PAGE_SIZE / bwidth; | |
328 | ||
329 | return (stage == 2) && (expected_time <= migrate_max_downtime()); | |
330 | } | |
331 | ||
a55bbe31 AW |
332 | static inline void *host_from_stream_offset(QEMUFile *f, |
333 | ram_addr_t offset, | |
334 | int flags) | |
335 | { | |
336 | static RAMBlock *block = NULL; | |
337 | char id[256]; | |
338 | uint8_t len; | |
339 | ||
340 | if (flags & RAM_SAVE_FLAG_CONTINUE) { | |
341 | if (!block) { | |
342 | fprintf(stderr, "Ack, bad migration stream!\n"); | |
343 | return NULL; | |
344 | } | |
345 | ||
dc94a7ed | 346 | return memory_region_get_ram_ptr(block->mr) + offset; |
a55bbe31 AW |
347 | } |
348 | ||
349 | len = qemu_get_byte(f); | |
350 | qemu_get_buffer(f, (uint8_t *)id, len); | |
351 | id[len] = 0; | |
352 | ||
353 | QLIST_FOREACH(block, &ram_list.blocks, next) { | |
354 | if (!strncmp(id, block->idstr, sizeof(id))) | |
dc94a7ed | 355 | return memory_region_get_ram_ptr(block->mr) + offset; |
a55bbe31 AW |
356 | } |
357 | ||
358 | fprintf(stderr, "Can't find block %s!\n", id); | |
359 | return NULL; | |
360 | } | |
361 | ||
ad96090a BS |
362 | int ram_load(QEMUFile *f, void *opaque, int version_id) |
363 | { | |
364 | ram_addr_t addr; | |
365 | int flags; | |
42802d47 | 366 | int error; |
ad96090a | 367 | |
f09f2189 | 368 | if (version_id < 4 || version_id > 4) { |
ad96090a BS |
369 | return -EINVAL; |
370 | } | |
371 | ||
372 | do { | |
373 | addr = qemu_get_be64(f); | |
374 | ||
375 | flags = addr & ~TARGET_PAGE_MASK; | |
376 | addr &= TARGET_PAGE_MASK; | |
377 | ||
378 | if (flags & RAM_SAVE_FLAG_MEM_SIZE) { | |
f09f2189 | 379 | if (version_id == 4) { |
97ab12d4 AW |
380 | /* Synchronize RAM block list */ |
381 | char id[256]; | |
382 | ram_addr_t length; | |
383 | ram_addr_t total_ram_bytes = addr; | |
384 | ||
385 | while (total_ram_bytes) { | |
386 | RAMBlock *block; | |
387 | uint8_t len; | |
388 | ||
389 | len = qemu_get_byte(f); | |
390 | qemu_get_buffer(f, (uint8_t *)id, len); | |
391 | id[len] = 0; | |
392 | length = qemu_get_be64(f); | |
393 | ||
394 | QLIST_FOREACH(block, &ram_list.blocks, next) { | |
395 | if (!strncmp(id, block->idstr, sizeof(id))) { | |
396 | if (block->length != length) | |
397 | return -EINVAL; | |
398 | break; | |
399 | } | |
400 | } | |
401 | ||
402 | if (!block) { | |
fb787f81 AW |
403 | fprintf(stderr, "Unknown ramblock \"%s\", cannot " |
404 | "accept migration\n", id); | |
405 | return -EINVAL; | |
97ab12d4 AW |
406 | } |
407 | ||
408 | total_ram_bytes -= length; | |
409 | } | |
ad96090a BS |
410 | } |
411 | } | |
412 | ||
413 | if (flags & RAM_SAVE_FLAG_COMPRESS) { | |
97ab12d4 AW |
414 | void *host; |
415 | uint8_t ch; | |
416 | ||
f09f2189 | 417 | host = host_from_stream_offset(f, addr, flags); |
492fb99c MT |
418 | if (!host) { |
419 | return -EINVAL; | |
420 | } | |
97ab12d4 | 421 | |
97ab12d4 AW |
422 | ch = qemu_get_byte(f); |
423 | memset(host, ch, TARGET_PAGE_SIZE); | |
ad96090a BS |
424 | #ifndef _WIN32 |
425 | if (ch == 0 && | |
426 | (!kvm_enabled() || kvm_has_sync_mmu())) { | |
e78815a5 | 427 | qemu_madvise(host, TARGET_PAGE_SIZE, QEMU_MADV_DONTNEED); |
ad96090a BS |
428 | } |
429 | #endif | |
430 | } else if (flags & RAM_SAVE_FLAG_PAGE) { | |
97ab12d4 AW |
431 | void *host; |
432 | ||
f09f2189 | 433 | host = host_from_stream_offset(f, addr, flags); |
97ab12d4 | 434 | |
97ab12d4 | 435 | qemu_get_buffer(f, host, TARGET_PAGE_SIZE); |
ad96090a | 436 | } |
42802d47 JQ |
437 | error = qemu_file_get_error(f); |
438 | if (error) { | |
439 | return error; | |
ad96090a BS |
440 | } |
441 | } while (!(flags & RAM_SAVE_FLAG_EOS)); | |
442 | ||
443 | return 0; | |
444 | } | |
445 | ||
ad96090a | 446 | #ifdef HAS_AUDIO |
0dfa5ef9 IY |
447 | struct soundhw { |
448 | const char *name; | |
449 | const char *descr; | |
450 | int enabled; | |
451 | int isa; | |
452 | union { | |
4a0f031d | 453 | int (*init_isa) (ISABus *bus); |
0dfa5ef9 IY |
454 | int (*init_pci) (PCIBus *bus); |
455 | } init; | |
456 | }; | |
457 | ||
458 | static struct soundhw soundhw[] = { | |
ad96090a BS |
459 | #ifdef HAS_AUDIO_CHOICE |
460 | #if defined(TARGET_I386) || defined(TARGET_MIPS) | |
461 | { | |
462 | "pcspk", | |
463 | "PC speaker", | |
464 | 0, | |
465 | 1, | |
466 | { .init_isa = pcspk_audio_init } | |
467 | }, | |
468 | #endif | |
469 | ||
470 | #ifdef CONFIG_SB16 | |
471 | { | |
472 | "sb16", | |
473 | "Creative Sound Blaster 16", | |
474 | 0, | |
475 | 1, | |
476 | { .init_isa = SB16_init } | |
477 | }, | |
478 | #endif | |
479 | ||
480 | #ifdef CONFIG_CS4231A | |
481 | { | |
482 | "cs4231a", | |
483 | "CS4231A", | |
484 | 0, | |
485 | 1, | |
486 | { .init_isa = cs4231a_init } | |
487 | }, | |
488 | #endif | |
489 | ||
490 | #ifdef CONFIG_ADLIB | |
491 | { | |
492 | "adlib", | |
493 | #ifdef HAS_YMF262 | |
494 | "Yamaha YMF262 (OPL3)", | |
495 | #else | |
496 | "Yamaha YM3812 (OPL2)", | |
497 | #endif | |
498 | 0, | |
499 | 1, | |
500 | { .init_isa = Adlib_init } | |
501 | }, | |
502 | #endif | |
503 | ||
504 | #ifdef CONFIG_GUS | |
505 | { | |
506 | "gus", | |
507 | "Gravis Ultrasound GF1", | |
508 | 0, | |
509 | 1, | |
510 | { .init_isa = GUS_init } | |
511 | }, | |
512 | #endif | |
513 | ||
514 | #ifdef CONFIG_AC97 | |
515 | { | |
516 | "ac97", | |
517 | "Intel 82801AA AC97 Audio", | |
518 | 0, | |
519 | 0, | |
520 | { .init_pci = ac97_init } | |
521 | }, | |
522 | #endif | |
523 | ||
524 | #ifdef CONFIG_ES1370 | |
525 | { | |
526 | "es1370", | |
527 | "ENSONIQ AudioPCI ES1370", | |
528 | 0, | |
529 | 0, | |
530 | { .init_pci = es1370_init } | |
531 | }, | |
532 | #endif | |
533 | ||
d61a4ce8 GH |
534 | #ifdef CONFIG_HDA |
535 | { | |
536 | "hda", | |
537 | "Intel HD Audio", | |
538 | 0, | |
539 | 0, | |
540 | { .init_pci = intel_hda_and_codec_init } | |
541 | }, | |
542 | #endif | |
543 | ||
ad96090a BS |
544 | #endif /* HAS_AUDIO_CHOICE */ |
545 | ||
546 | { NULL, NULL, 0, 0, { NULL } } | |
547 | }; | |
548 | ||
549 | void select_soundhw(const char *optarg) | |
550 | { | |
551 | struct soundhw *c; | |
552 | ||
553 | if (*optarg == '?') { | |
554 | show_valid_cards: | |
555 | ||
556 | printf("Valid sound card names (comma separated):\n"); | |
557 | for (c = soundhw; c->name; ++c) { | |
558 | printf ("%-11s %s\n", c->name, c->descr); | |
559 | } | |
560 | printf("\n-soundhw all will enable all of the above\n"); | |
561 | exit(*optarg != '?'); | |
562 | } | |
563 | else { | |
564 | size_t l; | |
565 | const char *p; | |
566 | char *e; | |
567 | int bad_card = 0; | |
568 | ||
569 | if (!strcmp(optarg, "all")) { | |
570 | for (c = soundhw; c->name; ++c) { | |
571 | c->enabled = 1; | |
572 | } | |
573 | return; | |
574 | } | |
575 | ||
576 | p = optarg; | |
577 | while (*p) { | |
578 | e = strchr(p, ','); | |
579 | l = !e ? strlen(p) : (size_t) (e - p); | |
580 | ||
581 | for (c = soundhw; c->name; ++c) { | |
582 | if (!strncmp(c->name, p, l) && !c->name[l]) { | |
583 | c->enabled = 1; | |
584 | break; | |
585 | } | |
586 | } | |
587 | ||
588 | if (!c->name) { | |
589 | if (l > 80) { | |
590 | fprintf(stderr, | |
591 | "Unknown sound card name (too big to show)\n"); | |
592 | } | |
593 | else { | |
594 | fprintf(stderr, "Unknown sound card name `%.*s'\n", | |
595 | (int) l, p); | |
596 | } | |
597 | bad_card = 1; | |
598 | } | |
599 | p += l + (e != NULL); | |
600 | } | |
601 | ||
602 | if (bad_card) { | |
603 | goto show_valid_cards; | |
604 | } | |
605 | } | |
606 | } | |
0dfa5ef9 | 607 | |
4a0f031d | 608 | void audio_init(ISABus *isa_bus, PCIBus *pci_bus) |
0dfa5ef9 IY |
609 | { |
610 | struct soundhw *c; | |
611 | ||
612 | for (c = soundhw; c->name; ++c) { | |
613 | if (c->enabled) { | |
614 | if (c->isa) { | |
4a0f031d HP |
615 | if (isa_bus) { |
616 | c->init.init_isa(isa_bus); | |
0dfa5ef9 IY |
617 | } |
618 | } else { | |
619 | if (pci_bus) { | |
620 | c->init.init_pci(pci_bus); | |
621 | } | |
622 | } | |
623 | } | |
624 | } | |
625 | } | |
ad96090a BS |
626 | #else |
627 | void select_soundhw(const char *optarg) | |
628 | { | |
629 | } | |
4a0f031d | 630 | void audio_init(ISABus *isa_bus, PCIBus *pci_bus) |
0dfa5ef9 IY |
631 | { |
632 | } | |
ad96090a BS |
633 | #endif |
634 | ||
635 | int qemu_uuid_parse(const char *str, uint8_t *uuid) | |
636 | { | |
637 | int ret; | |
638 | ||
639 | if (strlen(str) != 36) { | |
640 | return -1; | |
641 | } | |
642 | ||
643 | ret = sscanf(str, UUID_FMT, &uuid[0], &uuid[1], &uuid[2], &uuid[3], | |
644 | &uuid[4], &uuid[5], &uuid[6], &uuid[7], &uuid[8], &uuid[9], | |
645 | &uuid[10], &uuid[11], &uuid[12], &uuid[13], &uuid[14], | |
646 | &uuid[15]); | |
647 | ||
648 | if (ret != 16) { | |
649 | return -1; | |
650 | } | |
651 | #ifdef TARGET_I386 | |
652 | smbios_add_field(1, offsetof(struct smbios_type_1, uuid), 16, uuid); | |
653 | #endif | |
654 | return 0; | |
655 | } | |
656 | ||
657 | void do_acpitable_option(const char *optarg) | |
658 | { | |
659 | #ifdef TARGET_I386 | |
660 | if (acpi_table_add(optarg) < 0) { | |
661 | fprintf(stderr, "Wrong acpi table provided\n"); | |
662 | exit(1); | |
663 | } | |
664 | #endif | |
665 | } | |
666 | ||
667 | void do_smbios_option(const char *optarg) | |
668 | { | |
669 | #ifdef TARGET_I386 | |
670 | if (smbios_entry_add(optarg) < 0) { | |
671 | fprintf(stderr, "Wrong smbios provided\n"); | |
672 | exit(1); | |
673 | } | |
674 | #endif | |
675 | } | |
676 | ||
677 | void cpudef_init(void) | |
678 | { | |
679 | #if defined(cpudef_setup) | |
680 | cpudef_setup(); /* parse cpu definitions in target config file */ | |
681 | #endif | |
682 | } | |
683 | ||
684 | int audio_available(void) | |
685 | { | |
686 | #ifdef HAS_AUDIO | |
687 | return 1; | |
688 | #else | |
689 | return 0; | |
690 | #endif | |
691 | } | |
692 | ||
303d4e86 AP |
693 | int tcg_available(void) |
694 | { | |
695 | return 1; | |
696 | } | |
697 | ||
ad96090a BS |
698 | int kvm_available(void) |
699 | { | |
700 | #ifdef CONFIG_KVM | |
701 | return 1; | |
702 | #else | |
703 | return 0; | |
704 | #endif | |
705 | } | |
706 | ||
707 | int xen_available(void) | |
708 | { | |
709 | #ifdef CONFIG_XEN | |
710 | return 1; | |
711 | #else | |
712 | return 0; | |
713 | #endif | |
714 | } |