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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" |
302fe51b | 45 | #include "hw/pcspk.h" |
ad96090a BS |
46 | |
47 | #ifdef TARGET_SPARC | |
48 | int graphic_width = 1024; | |
49 | int graphic_height = 768; | |
50 | int graphic_depth = 8; | |
51 | #else | |
52 | int graphic_width = 800; | |
53 | int graphic_height = 600; | |
54 | int graphic_depth = 15; | |
55 | #endif | |
56 | ||
ad96090a BS |
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 | 97 | |
86003615 PB |
98 | #ifdef __ALTIVEC__ |
99 | #include <altivec.h> | |
100 | #define VECTYPE vector unsigned char | |
101 | #define SPLAT(p) vec_splat(vec_ld(0, p), 0) | |
102 | #define ALL_EQ(v1, v2) vec_all_eq(v1, v2) | |
103 | #elif defined __SSE2__ | |
104 | #include <emmintrin.h> | |
105 | #define VECTYPE __m128i | |
106 | #define SPLAT(p) _mm_set1_epi8(*(p)) | |
107 | #define ALL_EQ(v1, v2) (_mm_movemask_epi8(_mm_cmpeq_epi8(v1, v2)) == 0xFFFF) | |
108 | #else | |
109 | #define VECTYPE unsigned long | |
110 | #define SPLAT(p) (*(p) * (~0UL / 255)) | |
111 | #define ALL_EQ(v1, v2) ((v1) == (v2)) | |
112 | #endif | |
113 | ||
b5a8fe5e | 114 | |
756557de EH |
115 | static struct defconfig_file { |
116 | const char *filename; | |
f29a5614 EH |
117 | /* Indicates it is an user config file (disabled by -no-user-config) */ |
118 | bool userconfig; | |
756557de | 119 | } default_config_files[] = { |
f29a5614 EH |
120 | { CONFIG_QEMU_CONFDIR "/qemu.conf", true }, |
121 | { CONFIG_QEMU_CONFDIR "/target-" TARGET_ARCH ".conf", true }, | |
756557de EH |
122 | { NULL }, /* end of list */ |
123 | }; | |
124 | ||
125 | ||
f29a5614 | 126 | int qemu_read_default_config_files(bool userconfig) |
b5a8fe5e EH |
127 | { |
128 | int ret; | |
756557de | 129 | struct defconfig_file *f; |
b5a8fe5e | 130 | |
756557de | 131 | for (f = default_config_files; f->filename; f++) { |
f29a5614 EH |
132 | if (!userconfig && f->userconfig) { |
133 | continue; | |
134 | } | |
756557de EH |
135 | ret = qemu_read_config_file(f->filename); |
136 | if (ret < 0 && ret != -ENOENT) { | |
137 | return ret; | |
138 | } | |
b5a8fe5e | 139 | } |
756557de | 140 | |
b5a8fe5e EH |
141 | return 0; |
142 | } | |
143 | ||
86003615 | 144 | static int is_dup_page(uint8_t *page) |
ad96090a | 145 | { |
86003615 PB |
146 | VECTYPE *p = (VECTYPE *)page; |
147 | VECTYPE val = SPLAT(page); | |
ad96090a BS |
148 | int i; |
149 | ||
86003615 PB |
150 | for (i = 0; i < TARGET_PAGE_SIZE / sizeof(VECTYPE); i++) { |
151 | if (!ALL_EQ(val, p[i])) { | |
ad96090a BS |
152 | return 0; |
153 | } | |
154 | } | |
155 | ||
156 | return 1; | |
157 | } | |
158 | ||
760e77ea AW |
159 | static RAMBlock *last_block; |
160 | static ram_addr_t last_offset; | |
161 | ||
ad96090a BS |
162 | static int ram_save_block(QEMUFile *f) |
163 | { | |
e44359c3 AW |
164 | RAMBlock *block = last_block; |
165 | ram_addr_t offset = last_offset; | |
3fc250b4 | 166 | int bytes_sent = 0; |
71c510e2 | 167 | MemoryRegion *mr; |
ad96090a | 168 | |
e44359c3 AW |
169 | if (!block) |
170 | block = QLIST_FIRST(&ram_list.blocks); | |
171 | ||
e44359c3 | 172 | do { |
71c510e2 | 173 | mr = block->mr; |
cd7a45c9 BS |
174 | if (memory_region_get_dirty(mr, offset, TARGET_PAGE_SIZE, |
175 | DIRTY_MEMORY_MIGRATION)) { | |
ad96090a | 176 | uint8_t *p; |
a55bbe31 | 177 | int cont = (block == last_block) ? RAM_SAVE_FLAG_CONTINUE : 0; |
ad96090a | 178 | |
71c510e2 AK |
179 | memory_region_reset_dirty(mr, offset, TARGET_PAGE_SIZE, |
180 | DIRTY_MEMORY_MIGRATION); | |
ad96090a | 181 | |
71c510e2 | 182 | p = memory_region_get_ram_ptr(mr) + offset; |
ad96090a | 183 | |
86003615 | 184 | if (is_dup_page(p)) { |
a55bbe31 AW |
185 | qemu_put_be64(f, offset | cont | RAM_SAVE_FLAG_COMPRESS); |
186 | if (!cont) { | |
187 | qemu_put_byte(f, strlen(block->idstr)); | |
188 | qemu_put_buffer(f, (uint8_t *)block->idstr, | |
189 | strlen(block->idstr)); | |
190 | } | |
ad96090a | 191 | qemu_put_byte(f, *p); |
3fc250b4 | 192 | bytes_sent = 1; |
ad96090a | 193 | } else { |
a55bbe31 AW |
194 | qemu_put_be64(f, offset | cont | RAM_SAVE_FLAG_PAGE); |
195 | if (!cont) { | |
196 | qemu_put_byte(f, strlen(block->idstr)); | |
197 | qemu_put_buffer(f, (uint8_t *)block->idstr, | |
198 | strlen(block->idstr)); | |
199 | } | |
ad96090a | 200 | qemu_put_buffer(f, p, TARGET_PAGE_SIZE); |
3fc250b4 | 201 | bytes_sent = TARGET_PAGE_SIZE; |
ad96090a BS |
202 | } |
203 | ||
ad96090a BS |
204 | break; |
205 | } | |
e44359c3 AW |
206 | |
207 | offset += TARGET_PAGE_SIZE; | |
208 | if (offset >= block->length) { | |
209 | offset = 0; | |
210 | block = QLIST_NEXT(block, next); | |
211 | if (!block) | |
212 | block = QLIST_FIRST(&ram_list.blocks); | |
213 | } | |
71c510e2 | 214 | } while (block != last_block || offset != last_offset); |
e44359c3 AW |
215 | |
216 | last_block = block; | |
217 | last_offset = offset; | |
ad96090a | 218 | |
3fc250b4 | 219 | return bytes_sent; |
ad96090a BS |
220 | } |
221 | ||
222 | static uint64_t bytes_transferred; | |
223 | ||
224 | static ram_addr_t ram_save_remaining(void) | |
225 | { | |
e44359c3 | 226 | RAMBlock *block; |
ad96090a BS |
227 | ram_addr_t count = 0; |
228 | ||
e44359c3 AW |
229 | QLIST_FOREACH(block, &ram_list.blocks, next) { |
230 | ram_addr_t addr; | |
71c510e2 | 231 | for (addr = 0; addr < block->length; addr += TARGET_PAGE_SIZE) { |
cd7a45c9 | 232 | if (memory_region_get_dirty(block->mr, addr, TARGET_PAGE_SIZE, |
71c510e2 | 233 | DIRTY_MEMORY_MIGRATION)) { |
e44359c3 AW |
234 | count++; |
235 | } | |
ad96090a BS |
236 | } |
237 | } | |
238 | ||
239 | return count; | |
240 | } | |
241 | ||
242 | uint64_t ram_bytes_remaining(void) | |
243 | { | |
244 | return ram_save_remaining() * TARGET_PAGE_SIZE; | |
245 | } | |
246 | ||
247 | uint64_t ram_bytes_transferred(void) | |
248 | { | |
249 | return bytes_transferred; | |
250 | } | |
251 | ||
252 | uint64_t ram_bytes_total(void) | |
253 | { | |
d17b5288 AW |
254 | RAMBlock *block; |
255 | uint64_t total = 0; | |
256 | ||
257 | QLIST_FOREACH(block, &ram_list.blocks, next) | |
258 | total += block->length; | |
259 | ||
260 | return total; | |
ad96090a BS |
261 | } |
262 | ||
b2e0a138 MT |
263 | static int block_compar(const void *a, const void *b) |
264 | { | |
265 | RAMBlock * const *ablock = a; | |
266 | RAMBlock * const *bblock = b; | |
8fec98b4 AK |
267 | |
268 | return strcmp((*ablock)->idstr, (*bblock)->idstr); | |
b2e0a138 MT |
269 | } |
270 | ||
271 | static void sort_ram_list(void) | |
272 | { | |
273 | RAMBlock *block, *nblock, **blocks; | |
274 | int n; | |
275 | n = 0; | |
276 | QLIST_FOREACH(block, &ram_list.blocks, next) { | |
277 | ++n; | |
278 | } | |
7267c094 | 279 | blocks = g_malloc(n * sizeof *blocks); |
b2e0a138 MT |
280 | n = 0; |
281 | QLIST_FOREACH_SAFE(block, &ram_list.blocks, next, nblock) { | |
282 | blocks[n++] = block; | |
283 | QLIST_REMOVE(block, next); | |
284 | } | |
285 | qsort(blocks, n, sizeof *blocks, block_compar); | |
286 | while (--n >= 0) { | |
287 | QLIST_INSERT_HEAD(&ram_list.blocks, blocks[n], next); | |
288 | } | |
7267c094 | 289 | g_free(blocks); |
b2e0a138 MT |
290 | } |
291 | ||
539de124 | 292 | int ram_save_live(QEMUFile *f, int stage, void *opaque) |
ad96090a BS |
293 | { |
294 | ram_addr_t addr; | |
295 | uint64_t bytes_transferred_last; | |
296 | double bwidth = 0; | |
297 | uint64_t expected_time = 0; | |
2975725f | 298 | int ret; |
ad96090a BS |
299 | |
300 | if (stage < 0) { | |
8f77558f | 301 | memory_global_dirty_log_stop(); |
ad96090a BS |
302 | return 0; |
303 | } | |
304 | ||
86e775c6 | 305 | memory_global_sync_dirty_bitmap(get_system_memory()); |
ad96090a BS |
306 | |
307 | if (stage == 1) { | |
97ab12d4 | 308 | RAMBlock *block; |
ad96090a | 309 | bytes_transferred = 0; |
760e77ea AW |
310 | last_block = NULL; |
311 | last_offset = 0; | |
b2e0a138 | 312 | sort_ram_list(); |
ad96090a BS |
313 | |
314 | /* Make sure all dirty bits are set */ | |
e44359c3 | 315 | QLIST_FOREACH(block, &ram_list.blocks, next) { |
71c510e2 | 316 | for (addr = 0; addr < block->length; addr += TARGET_PAGE_SIZE) { |
cd7a45c9 | 317 | if (!memory_region_get_dirty(block->mr, addr, TARGET_PAGE_SIZE, |
71c510e2 | 318 | DIRTY_MEMORY_MIGRATION)) { |
fd4aa979 | 319 | memory_region_set_dirty(block->mr, addr, TARGET_PAGE_SIZE); |
e44359c3 | 320 | } |
ad96090a BS |
321 | } |
322 | } | |
323 | ||
8f77558f | 324 | memory_global_dirty_log_start(); |
ad96090a | 325 | |
e44359c3 | 326 | qemu_put_be64(f, ram_bytes_total() | RAM_SAVE_FLAG_MEM_SIZE); |
97ab12d4 AW |
327 | |
328 | QLIST_FOREACH(block, &ram_list.blocks, next) { | |
329 | qemu_put_byte(f, strlen(block->idstr)); | |
330 | qemu_put_buffer(f, (uint8_t *)block->idstr, strlen(block->idstr)); | |
331 | qemu_put_be64(f, block->length); | |
332 | } | |
ad96090a BS |
333 | } |
334 | ||
335 | bytes_transferred_last = bytes_transferred; | |
336 | bwidth = qemu_get_clock_ns(rt_clock); | |
337 | ||
2975725f | 338 | while ((ret = qemu_file_rate_limit(f)) == 0) { |
3fc250b4 | 339 | int bytes_sent; |
ad96090a | 340 | |
3fc250b4 PR |
341 | bytes_sent = ram_save_block(f); |
342 | bytes_transferred += bytes_sent; | |
343 | if (bytes_sent == 0) { /* no more blocks */ | |
ad96090a BS |
344 | break; |
345 | } | |
346 | } | |
347 | ||
2975725f JQ |
348 | if (ret < 0) { |
349 | return ret; | |
350 | } | |
351 | ||
ad96090a BS |
352 | bwidth = qemu_get_clock_ns(rt_clock) - bwidth; |
353 | bwidth = (bytes_transferred - bytes_transferred_last) / bwidth; | |
354 | ||
355 | /* if we haven't transferred anything this round, force expected_time to a | |
356 | * a very high value, but without crashing */ | |
357 | if (bwidth == 0) { | |
358 | bwidth = 0.000001; | |
359 | } | |
360 | ||
361 | /* try transferring iterative blocks of memory */ | |
362 | if (stage == 3) { | |
3fc250b4 PR |
363 | int bytes_sent; |
364 | ||
ad96090a | 365 | /* flush all remaining blocks regardless of rate limiting */ |
3fc250b4 PR |
366 | while ((bytes_sent = ram_save_block(f)) != 0) { |
367 | bytes_transferred += bytes_sent; | |
ad96090a | 368 | } |
8f77558f | 369 | memory_global_dirty_log_stop(); |
ad96090a BS |
370 | } |
371 | ||
372 | qemu_put_be64(f, RAM_SAVE_FLAG_EOS); | |
373 | ||
374 | expected_time = ram_save_remaining() * TARGET_PAGE_SIZE / bwidth; | |
375 | ||
376 | return (stage == 2) && (expected_time <= migrate_max_downtime()); | |
377 | } | |
378 | ||
a55bbe31 AW |
379 | static inline void *host_from_stream_offset(QEMUFile *f, |
380 | ram_addr_t offset, | |
381 | int flags) | |
382 | { | |
383 | static RAMBlock *block = NULL; | |
384 | char id[256]; | |
385 | uint8_t len; | |
386 | ||
387 | if (flags & RAM_SAVE_FLAG_CONTINUE) { | |
388 | if (!block) { | |
389 | fprintf(stderr, "Ack, bad migration stream!\n"); | |
390 | return NULL; | |
391 | } | |
392 | ||
dc94a7ed | 393 | return memory_region_get_ram_ptr(block->mr) + offset; |
a55bbe31 AW |
394 | } |
395 | ||
396 | len = qemu_get_byte(f); | |
397 | qemu_get_buffer(f, (uint8_t *)id, len); | |
398 | id[len] = 0; | |
399 | ||
400 | QLIST_FOREACH(block, &ram_list.blocks, next) { | |
401 | if (!strncmp(id, block->idstr, sizeof(id))) | |
dc94a7ed | 402 | return memory_region_get_ram_ptr(block->mr) + offset; |
a55bbe31 AW |
403 | } |
404 | ||
405 | fprintf(stderr, "Can't find block %s!\n", id); | |
406 | return NULL; | |
407 | } | |
408 | ||
ad96090a BS |
409 | int ram_load(QEMUFile *f, void *opaque, int version_id) |
410 | { | |
411 | ram_addr_t addr; | |
412 | int flags; | |
42802d47 | 413 | int error; |
ad96090a | 414 | |
f09f2189 | 415 | if (version_id < 4 || version_id > 4) { |
ad96090a BS |
416 | return -EINVAL; |
417 | } | |
418 | ||
419 | do { | |
420 | addr = qemu_get_be64(f); | |
421 | ||
422 | flags = addr & ~TARGET_PAGE_MASK; | |
423 | addr &= TARGET_PAGE_MASK; | |
424 | ||
425 | if (flags & RAM_SAVE_FLAG_MEM_SIZE) { | |
f09f2189 | 426 | if (version_id == 4) { |
97ab12d4 AW |
427 | /* Synchronize RAM block list */ |
428 | char id[256]; | |
429 | ram_addr_t length; | |
430 | ram_addr_t total_ram_bytes = addr; | |
431 | ||
432 | while (total_ram_bytes) { | |
433 | RAMBlock *block; | |
434 | uint8_t len; | |
435 | ||
436 | len = qemu_get_byte(f); | |
437 | qemu_get_buffer(f, (uint8_t *)id, len); | |
438 | id[len] = 0; | |
439 | length = qemu_get_be64(f); | |
440 | ||
441 | QLIST_FOREACH(block, &ram_list.blocks, next) { | |
442 | if (!strncmp(id, block->idstr, sizeof(id))) { | |
443 | if (block->length != length) | |
444 | return -EINVAL; | |
445 | break; | |
446 | } | |
447 | } | |
448 | ||
449 | if (!block) { | |
fb787f81 AW |
450 | fprintf(stderr, "Unknown ramblock \"%s\", cannot " |
451 | "accept migration\n", id); | |
452 | return -EINVAL; | |
97ab12d4 AW |
453 | } |
454 | ||
455 | total_ram_bytes -= length; | |
456 | } | |
ad96090a BS |
457 | } |
458 | } | |
459 | ||
460 | if (flags & RAM_SAVE_FLAG_COMPRESS) { | |
97ab12d4 AW |
461 | void *host; |
462 | uint8_t ch; | |
463 | ||
f09f2189 | 464 | host = host_from_stream_offset(f, addr, flags); |
492fb99c MT |
465 | if (!host) { |
466 | return -EINVAL; | |
467 | } | |
97ab12d4 | 468 | |
97ab12d4 AW |
469 | ch = qemu_get_byte(f); |
470 | memset(host, ch, TARGET_PAGE_SIZE); | |
ad96090a BS |
471 | #ifndef _WIN32 |
472 | if (ch == 0 && | |
473 | (!kvm_enabled() || kvm_has_sync_mmu())) { | |
e78815a5 | 474 | qemu_madvise(host, TARGET_PAGE_SIZE, QEMU_MADV_DONTNEED); |
ad96090a BS |
475 | } |
476 | #endif | |
477 | } else if (flags & RAM_SAVE_FLAG_PAGE) { | |
97ab12d4 AW |
478 | void *host; |
479 | ||
f09f2189 | 480 | host = host_from_stream_offset(f, addr, flags); |
97ab12d4 | 481 | |
97ab12d4 | 482 | qemu_get_buffer(f, host, TARGET_PAGE_SIZE); |
ad96090a | 483 | } |
42802d47 JQ |
484 | error = qemu_file_get_error(f); |
485 | if (error) { | |
486 | return error; | |
ad96090a BS |
487 | } |
488 | } while (!(flags & RAM_SAVE_FLAG_EOS)); | |
489 | ||
490 | return 0; | |
491 | } | |
492 | ||
ad96090a | 493 | #ifdef HAS_AUDIO |
0dfa5ef9 IY |
494 | struct soundhw { |
495 | const char *name; | |
496 | const char *descr; | |
497 | int enabled; | |
498 | int isa; | |
499 | union { | |
4a0f031d | 500 | int (*init_isa) (ISABus *bus); |
0dfa5ef9 IY |
501 | int (*init_pci) (PCIBus *bus); |
502 | } init; | |
503 | }; | |
504 | ||
505 | static struct soundhw soundhw[] = { | |
ad96090a | 506 | #ifdef HAS_AUDIO_CHOICE |
da12872a | 507 | #ifdef CONFIG_PCSPK |
ad96090a BS |
508 | { |
509 | "pcspk", | |
510 | "PC speaker", | |
511 | 0, | |
512 | 1, | |
513 | { .init_isa = pcspk_audio_init } | |
514 | }, | |
515 | #endif | |
516 | ||
517 | #ifdef CONFIG_SB16 | |
518 | { | |
519 | "sb16", | |
520 | "Creative Sound Blaster 16", | |
521 | 0, | |
522 | 1, | |
523 | { .init_isa = SB16_init } | |
524 | }, | |
525 | #endif | |
526 | ||
527 | #ifdef CONFIG_CS4231A | |
528 | { | |
529 | "cs4231a", | |
530 | "CS4231A", | |
531 | 0, | |
532 | 1, | |
533 | { .init_isa = cs4231a_init } | |
534 | }, | |
535 | #endif | |
536 | ||
537 | #ifdef CONFIG_ADLIB | |
538 | { | |
539 | "adlib", | |
540 | #ifdef HAS_YMF262 | |
541 | "Yamaha YMF262 (OPL3)", | |
542 | #else | |
543 | "Yamaha YM3812 (OPL2)", | |
544 | #endif | |
545 | 0, | |
546 | 1, | |
547 | { .init_isa = Adlib_init } | |
548 | }, | |
549 | #endif | |
550 | ||
551 | #ifdef CONFIG_GUS | |
552 | { | |
553 | "gus", | |
554 | "Gravis Ultrasound GF1", | |
555 | 0, | |
556 | 1, | |
557 | { .init_isa = GUS_init } | |
558 | }, | |
559 | #endif | |
560 | ||
561 | #ifdef CONFIG_AC97 | |
562 | { | |
563 | "ac97", | |
564 | "Intel 82801AA AC97 Audio", | |
565 | 0, | |
566 | 0, | |
567 | { .init_pci = ac97_init } | |
568 | }, | |
569 | #endif | |
570 | ||
571 | #ifdef CONFIG_ES1370 | |
572 | { | |
573 | "es1370", | |
574 | "ENSONIQ AudioPCI ES1370", | |
575 | 0, | |
576 | 0, | |
577 | { .init_pci = es1370_init } | |
578 | }, | |
579 | #endif | |
580 | ||
d61a4ce8 GH |
581 | #ifdef CONFIG_HDA |
582 | { | |
583 | "hda", | |
584 | "Intel HD Audio", | |
585 | 0, | |
586 | 0, | |
587 | { .init_pci = intel_hda_and_codec_init } | |
588 | }, | |
589 | #endif | |
590 | ||
ad96090a BS |
591 | #endif /* HAS_AUDIO_CHOICE */ |
592 | ||
593 | { NULL, NULL, 0, 0, { NULL } } | |
594 | }; | |
595 | ||
596 | void select_soundhw(const char *optarg) | |
597 | { | |
598 | struct soundhw *c; | |
599 | ||
600 | if (*optarg == '?') { | |
601 | show_valid_cards: | |
602 | ||
603 | printf("Valid sound card names (comma separated):\n"); | |
604 | for (c = soundhw; c->name; ++c) { | |
605 | printf ("%-11s %s\n", c->name, c->descr); | |
606 | } | |
607 | printf("\n-soundhw all will enable all of the above\n"); | |
608 | exit(*optarg != '?'); | |
609 | } | |
610 | else { | |
611 | size_t l; | |
612 | const char *p; | |
613 | char *e; | |
614 | int bad_card = 0; | |
615 | ||
616 | if (!strcmp(optarg, "all")) { | |
617 | for (c = soundhw; c->name; ++c) { | |
618 | c->enabled = 1; | |
619 | } | |
620 | return; | |
621 | } | |
622 | ||
623 | p = optarg; | |
624 | while (*p) { | |
625 | e = strchr(p, ','); | |
626 | l = !e ? strlen(p) : (size_t) (e - p); | |
627 | ||
628 | for (c = soundhw; c->name; ++c) { | |
629 | if (!strncmp(c->name, p, l) && !c->name[l]) { | |
630 | c->enabled = 1; | |
631 | break; | |
632 | } | |
633 | } | |
634 | ||
635 | if (!c->name) { | |
636 | if (l > 80) { | |
637 | fprintf(stderr, | |
638 | "Unknown sound card name (too big to show)\n"); | |
639 | } | |
640 | else { | |
641 | fprintf(stderr, "Unknown sound card name `%.*s'\n", | |
642 | (int) l, p); | |
643 | } | |
644 | bad_card = 1; | |
645 | } | |
646 | p += l + (e != NULL); | |
647 | } | |
648 | ||
649 | if (bad_card) { | |
650 | goto show_valid_cards; | |
651 | } | |
652 | } | |
653 | } | |
0dfa5ef9 | 654 | |
4a0f031d | 655 | void audio_init(ISABus *isa_bus, PCIBus *pci_bus) |
0dfa5ef9 IY |
656 | { |
657 | struct soundhw *c; | |
658 | ||
659 | for (c = soundhw; c->name; ++c) { | |
660 | if (c->enabled) { | |
661 | if (c->isa) { | |
4a0f031d HP |
662 | if (isa_bus) { |
663 | c->init.init_isa(isa_bus); | |
0dfa5ef9 IY |
664 | } |
665 | } else { | |
666 | if (pci_bus) { | |
667 | c->init.init_pci(pci_bus); | |
668 | } | |
669 | } | |
670 | } | |
671 | } | |
672 | } | |
ad96090a BS |
673 | #else |
674 | void select_soundhw(const char *optarg) | |
675 | { | |
676 | } | |
4a0f031d | 677 | void audio_init(ISABus *isa_bus, PCIBus *pci_bus) |
0dfa5ef9 IY |
678 | { |
679 | } | |
ad96090a BS |
680 | #endif |
681 | ||
682 | int qemu_uuid_parse(const char *str, uint8_t *uuid) | |
683 | { | |
684 | int ret; | |
685 | ||
686 | if (strlen(str) != 36) { | |
687 | return -1; | |
688 | } | |
689 | ||
690 | ret = sscanf(str, UUID_FMT, &uuid[0], &uuid[1], &uuid[2], &uuid[3], | |
691 | &uuid[4], &uuid[5], &uuid[6], &uuid[7], &uuid[8], &uuid[9], | |
692 | &uuid[10], &uuid[11], &uuid[12], &uuid[13], &uuid[14], | |
693 | &uuid[15]); | |
694 | ||
695 | if (ret != 16) { | |
696 | return -1; | |
697 | } | |
698 | #ifdef TARGET_I386 | |
699 | smbios_add_field(1, offsetof(struct smbios_type_1, uuid), 16, uuid); | |
700 | #endif | |
701 | return 0; | |
702 | } | |
703 | ||
704 | void do_acpitable_option(const char *optarg) | |
705 | { | |
706 | #ifdef TARGET_I386 | |
707 | if (acpi_table_add(optarg) < 0) { | |
708 | fprintf(stderr, "Wrong acpi table provided\n"); | |
709 | exit(1); | |
710 | } | |
711 | #endif | |
712 | } | |
713 | ||
714 | void do_smbios_option(const char *optarg) | |
715 | { | |
716 | #ifdef TARGET_I386 | |
717 | if (smbios_entry_add(optarg) < 0) { | |
718 | fprintf(stderr, "Wrong smbios provided\n"); | |
719 | exit(1); | |
720 | } | |
721 | #endif | |
722 | } | |
723 | ||
724 | void cpudef_init(void) | |
725 | { | |
726 | #if defined(cpudef_setup) | |
727 | cpudef_setup(); /* parse cpu definitions in target config file */ | |
728 | #endif | |
729 | } | |
730 | ||
731 | int audio_available(void) | |
732 | { | |
733 | #ifdef HAS_AUDIO | |
734 | return 1; | |
735 | #else | |
736 | return 0; | |
737 | #endif | |
738 | } | |
739 | ||
303d4e86 AP |
740 | int tcg_available(void) |
741 | { | |
742 | return 1; | |
743 | } | |
744 | ||
ad96090a BS |
745 | int kvm_available(void) |
746 | { | |
747 | #ifdef CONFIG_KVM | |
748 | return 1; | |
749 | #else | |
750 | return 0; | |
751 | #endif | |
752 | } | |
753 | ||
754 | int xen_available(void) | |
755 | { | |
756 | #ifdef CONFIG_XEN | |
757 | return 1; | |
758 | #else | |
759 | return 0; | |
760 | #endif | |
761 | } |