root / arch_init.c @ 7316329a
History | View | Annotate | Download (17.7 kB)
| 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 |
#include <stdlib.h> |
| 27 |
#ifndef _WIN32
|
| 28 |
#include <sys/types.h> |
| 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" |
| 44 |
|
| 45 |
#ifdef TARGET_SPARC
|
| 46 |
int graphic_width = 1024; |
| 47 |
int graphic_height = 768; |
| 48 |
int graphic_depth = 8; |
| 49 |
#else
|
| 50 |
int graphic_width = 800; |
| 51 |
int graphic_height = 600; |
| 52 |
int graphic_depth = 15; |
| 53 |
#endif
|
| 54 |
|
| 55 |
const char arch_config_name[] = CONFIG_QEMU_CONFDIR "/target-" TARGET_ARCH ".conf"; |
| 56 |
|
| 57 |
#if defined(TARGET_ALPHA)
|
| 58 |
#define QEMU_ARCH QEMU_ARCH_ALPHA
|
| 59 |
#elif defined(TARGET_ARM)
|
| 60 |
#define QEMU_ARCH QEMU_ARCH_ARM
|
| 61 |
#elif defined(TARGET_CRIS)
|
| 62 |
#define QEMU_ARCH QEMU_ARCH_CRIS
|
| 63 |
#elif defined(TARGET_I386)
|
| 64 |
#define QEMU_ARCH QEMU_ARCH_I386
|
| 65 |
#elif defined(TARGET_M68K)
|
| 66 |
#define QEMU_ARCH QEMU_ARCH_M68K
|
| 67 |
#elif defined(TARGET_LM32)
|
| 68 |
#define QEMU_ARCH QEMU_ARCH_LM32
|
| 69 |
#elif defined(TARGET_MICROBLAZE)
|
| 70 |
#define QEMU_ARCH QEMU_ARCH_MICROBLAZE
|
| 71 |
#elif defined(TARGET_MIPS)
|
| 72 |
#define QEMU_ARCH QEMU_ARCH_MIPS
|
| 73 |
#elif defined(TARGET_PPC)
|
| 74 |
#define QEMU_ARCH QEMU_ARCH_PPC
|
| 75 |
#elif defined(TARGET_S390X)
|
| 76 |
#define QEMU_ARCH QEMU_ARCH_S390X
|
| 77 |
#elif defined(TARGET_SH4)
|
| 78 |
#define QEMU_ARCH QEMU_ARCH_SH4
|
| 79 |
#elif defined(TARGET_SPARC)
|
| 80 |
#define QEMU_ARCH QEMU_ARCH_SPARC
|
| 81 |
#elif defined(TARGET_XTENSA)
|
| 82 |
#define QEMU_ARCH QEMU_ARCH_XTENSA
|
| 83 |
#endif
|
| 84 |
|
| 85 |
const uint32_t arch_type = QEMU_ARCH;
|
| 86 |
|
| 87 |
/***********************************************************/
|
| 88 |
/* ram save/restore */
|
| 89 |
|
| 90 |
#define RAM_SAVE_FLAG_FULL 0x01 /* Obsolete, not used anymore */ |
| 91 |
#define RAM_SAVE_FLAG_COMPRESS 0x02 |
| 92 |
#define RAM_SAVE_FLAG_MEM_SIZE 0x04 |
| 93 |
#define RAM_SAVE_FLAG_PAGE 0x08 |
| 94 |
#define RAM_SAVE_FLAG_EOS 0x10 |
| 95 |
#define RAM_SAVE_FLAG_CONTINUE 0x20 |
| 96 |
|
| 97 |
static int is_dup_page(uint8_t *page, uint8_t ch) |
| 98 |
{
|
| 99 |
uint32_t val = ch << 24 | ch << 16 | ch << 8 | ch; |
| 100 |
uint32_t *array = (uint32_t *)page; |
| 101 |
int i;
|
| 102 |
|
| 103 |
for (i = 0; i < (TARGET_PAGE_SIZE / 4); i++) { |
| 104 |
if (array[i] != val) {
|
| 105 |
return 0; |
| 106 |
} |
| 107 |
} |
| 108 |
|
| 109 |
return 1; |
| 110 |
} |
| 111 |
|
| 112 |
static RAMBlock *last_block;
|
| 113 |
static ram_addr_t last_offset;
|
| 114 |
|
| 115 |
static int ram_save_block(QEMUFile *f) |
| 116 |
{
|
| 117 |
RAMBlock *block = last_block; |
| 118 |
ram_addr_t offset = last_offset; |
| 119 |
ram_addr_t current_addr; |
| 120 |
int bytes_sent = 0; |
| 121 |
|
| 122 |
if (!block)
|
| 123 |
block = QLIST_FIRST(&ram_list.blocks); |
| 124 |
|
| 125 |
current_addr = block->offset + offset; |
| 126 |
|
| 127 |
do {
|
| 128 |
if (cpu_physical_memory_get_dirty(current_addr, MIGRATION_DIRTY_FLAG)) {
|
| 129 |
uint8_t *p; |
| 130 |
int cont = (block == last_block) ? RAM_SAVE_FLAG_CONTINUE : 0; |
| 131 |
|
| 132 |
cpu_physical_memory_reset_dirty(current_addr, |
| 133 |
current_addr + TARGET_PAGE_SIZE, |
| 134 |
MIGRATION_DIRTY_FLAG); |
| 135 |
|
| 136 |
p = block->host + offset; |
| 137 |
|
| 138 |
if (is_dup_page(p, *p)) {
|
| 139 |
qemu_put_be64(f, offset | cont | RAM_SAVE_FLAG_COMPRESS); |
| 140 |
if (!cont) {
|
| 141 |
qemu_put_byte(f, strlen(block->idstr)); |
| 142 |
qemu_put_buffer(f, (uint8_t *)block->idstr, |
| 143 |
strlen(block->idstr)); |
| 144 |
} |
| 145 |
qemu_put_byte(f, *p); |
| 146 |
bytes_sent = 1;
|
| 147 |
} else {
|
| 148 |
qemu_put_be64(f, offset | cont | RAM_SAVE_FLAG_PAGE); |
| 149 |
if (!cont) {
|
| 150 |
qemu_put_byte(f, strlen(block->idstr)); |
| 151 |
qemu_put_buffer(f, (uint8_t *)block->idstr, |
| 152 |
strlen(block->idstr)); |
| 153 |
} |
| 154 |
qemu_put_buffer(f, p, TARGET_PAGE_SIZE); |
| 155 |
bytes_sent = TARGET_PAGE_SIZE; |
| 156 |
} |
| 157 |
|
| 158 |
break;
|
| 159 |
} |
| 160 |
|
| 161 |
offset += TARGET_PAGE_SIZE; |
| 162 |
if (offset >= block->length) {
|
| 163 |
offset = 0;
|
| 164 |
block = QLIST_NEXT(block, next); |
| 165 |
if (!block)
|
| 166 |
block = QLIST_FIRST(&ram_list.blocks); |
| 167 |
} |
| 168 |
|
| 169 |
current_addr = block->offset + offset; |
| 170 |
|
| 171 |
} while (current_addr != last_block->offset + last_offset);
|
| 172 |
|
| 173 |
last_block = block; |
| 174 |
last_offset = offset; |
| 175 |
|
| 176 |
return bytes_sent;
|
| 177 |
} |
| 178 |
|
| 179 |
static uint64_t bytes_transferred;
|
| 180 |
|
| 181 |
static ram_addr_t ram_save_remaining(void) |
| 182 |
{
|
| 183 |
RAMBlock *block; |
| 184 |
ram_addr_t count = 0;
|
| 185 |
|
| 186 |
QLIST_FOREACH(block, &ram_list.blocks, next) {
|
| 187 |
ram_addr_t addr; |
| 188 |
for (addr = block->offset; addr < block->offset + block->length;
|
| 189 |
addr += TARGET_PAGE_SIZE) {
|
| 190 |
if (cpu_physical_memory_get_dirty(addr, MIGRATION_DIRTY_FLAG)) {
|
| 191 |
count++; |
| 192 |
} |
| 193 |
} |
| 194 |
} |
| 195 |
|
| 196 |
return count;
|
| 197 |
} |
| 198 |
|
| 199 |
uint64_t ram_bytes_remaining(void)
|
| 200 |
{
|
| 201 |
return ram_save_remaining() * TARGET_PAGE_SIZE;
|
| 202 |
} |
| 203 |
|
| 204 |
uint64_t ram_bytes_transferred(void)
|
| 205 |
{
|
| 206 |
return bytes_transferred;
|
| 207 |
} |
| 208 |
|
| 209 |
uint64_t ram_bytes_total(void)
|
| 210 |
{
|
| 211 |
RAMBlock *block; |
| 212 |
uint64_t total = 0;
|
| 213 |
|
| 214 |
QLIST_FOREACH(block, &ram_list.blocks, next) |
| 215 |
total += block->length; |
| 216 |
|
| 217 |
return total;
|
| 218 |
} |
| 219 |
|
| 220 |
static int block_compar(const void *a, const void *b) |
| 221 |
{
|
| 222 |
RAMBlock * const *ablock = a;
|
| 223 |
RAMBlock * const *bblock = b;
|
| 224 |
if ((*ablock)->offset < (*bblock)->offset) {
|
| 225 |
return -1; |
| 226 |
} else if ((*ablock)->offset > (*bblock)->offset) { |
| 227 |
return 1; |
| 228 |
} |
| 229 |
return 0; |
| 230 |
} |
| 231 |
|
| 232 |
static void sort_ram_list(void) |
| 233 |
{
|
| 234 |
RAMBlock *block, *nblock, **blocks; |
| 235 |
int n;
|
| 236 |
n = 0;
|
| 237 |
QLIST_FOREACH(block, &ram_list.blocks, next) {
|
| 238 |
++n; |
| 239 |
} |
| 240 |
blocks = g_malloc(n * sizeof *blocks);
|
| 241 |
n = 0;
|
| 242 |
QLIST_FOREACH_SAFE(block, &ram_list.blocks, next, nblock) {
|
| 243 |
blocks[n++] = block; |
| 244 |
QLIST_REMOVE(block, next); |
| 245 |
} |
| 246 |
qsort(blocks, n, sizeof *blocks, block_compar);
|
| 247 |
while (--n >= 0) { |
| 248 |
QLIST_INSERT_HEAD(&ram_list.blocks, blocks[n], next); |
| 249 |
} |
| 250 |
g_free(blocks); |
| 251 |
} |
| 252 |
|
| 253 |
int ram_save_live(Monitor *mon, QEMUFile *f, int stage, void *opaque) |
| 254 |
{
|
| 255 |
ram_addr_t addr; |
| 256 |
uint64_t bytes_transferred_last; |
| 257 |
double bwidth = 0; |
| 258 |
uint64_t expected_time = 0;
|
| 259 |
int ret;
|
| 260 |
|
| 261 |
if (stage < 0) { |
| 262 |
cpu_physical_memory_set_dirty_tracking(0);
|
| 263 |
return 0; |
| 264 |
} |
| 265 |
|
| 266 |
if (cpu_physical_sync_dirty_bitmap(0, TARGET_PHYS_ADDR_MAX) != 0) { |
| 267 |
qemu_file_set_error(f, -EINVAL); |
| 268 |
return -EINVAL;
|
| 269 |
} |
| 270 |
|
| 271 |
if (stage == 1) { |
| 272 |
RAMBlock *block; |
| 273 |
bytes_transferred = 0;
|
| 274 |
last_block = NULL;
|
| 275 |
last_offset = 0;
|
| 276 |
sort_ram_list(); |
| 277 |
|
| 278 |
/* Make sure all dirty bits are set */
|
| 279 |
QLIST_FOREACH(block, &ram_list.blocks, next) {
|
| 280 |
for (addr = block->offset; addr < block->offset + block->length;
|
| 281 |
addr += TARGET_PAGE_SIZE) {
|
| 282 |
if (!cpu_physical_memory_get_dirty(addr,
|
| 283 |
MIGRATION_DIRTY_FLAG)) {
|
| 284 |
cpu_physical_memory_set_dirty(addr); |
| 285 |
} |
| 286 |
} |
| 287 |
} |
| 288 |
|
| 289 |
/* Enable dirty memory tracking */
|
| 290 |
cpu_physical_memory_set_dirty_tracking(1);
|
| 291 |
|
| 292 |
qemu_put_be64(f, ram_bytes_total() | RAM_SAVE_FLAG_MEM_SIZE); |
| 293 |
|
| 294 |
QLIST_FOREACH(block, &ram_list.blocks, next) {
|
| 295 |
qemu_put_byte(f, strlen(block->idstr)); |
| 296 |
qemu_put_buffer(f, (uint8_t *)block->idstr, strlen(block->idstr)); |
| 297 |
qemu_put_be64(f, block->length); |
| 298 |
} |
| 299 |
} |
| 300 |
|
| 301 |
bytes_transferred_last = bytes_transferred; |
| 302 |
bwidth = qemu_get_clock_ns(rt_clock); |
| 303 |
|
| 304 |
while ((ret = qemu_file_rate_limit(f)) == 0) { |
| 305 |
int bytes_sent;
|
| 306 |
|
| 307 |
bytes_sent = ram_save_block(f); |
| 308 |
bytes_transferred += bytes_sent; |
| 309 |
if (bytes_sent == 0) { /* no more blocks */ |
| 310 |
break;
|
| 311 |
} |
| 312 |
} |
| 313 |
|
| 314 |
if (ret < 0) { |
| 315 |
return ret;
|
| 316 |
} |
| 317 |
|
| 318 |
bwidth = qemu_get_clock_ns(rt_clock) - bwidth; |
| 319 |
bwidth = (bytes_transferred - bytes_transferred_last) / bwidth; |
| 320 |
|
| 321 |
/* if we haven't transferred anything this round, force expected_time to a
|
| 322 |
* a very high value, but without crashing */
|
| 323 |
if (bwidth == 0) { |
| 324 |
bwidth = 0.000001; |
| 325 |
} |
| 326 |
|
| 327 |
/* try transferring iterative blocks of memory */
|
| 328 |
if (stage == 3) { |
| 329 |
int bytes_sent;
|
| 330 |
|
| 331 |
/* flush all remaining blocks regardless of rate limiting */
|
| 332 |
while ((bytes_sent = ram_save_block(f)) != 0) { |
| 333 |
bytes_transferred += bytes_sent; |
| 334 |
} |
| 335 |
cpu_physical_memory_set_dirty_tracking(0);
|
| 336 |
} |
| 337 |
|
| 338 |
qemu_put_be64(f, RAM_SAVE_FLAG_EOS); |
| 339 |
|
| 340 |
expected_time = ram_save_remaining() * TARGET_PAGE_SIZE / bwidth; |
| 341 |
|
| 342 |
return (stage == 2) && (expected_time <= migrate_max_downtime()); |
| 343 |
} |
| 344 |
|
| 345 |
static inline void *host_from_stream_offset(QEMUFile *f, |
| 346 |
ram_addr_t offset, |
| 347 |
int flags)
|
| 348 |
{
|
| 349 |
static RAMBlock *block = NULL; |
| 350 |
char id[256]; |
| 351 |
uint8_t len; |
| 352 |
|
| 353 |
if (flags & RAM_SAVE_FLAG_CONTINUE) {
|
| 354 |
if (!block) {
|
| 355 |
fprintf(stderr, "Ack, bad migration stream!\n");
|
| 356 |
return NULL; |
| 357 |
} |
| 358 |
|
| 359 |
return block->host + offset;
|
| 360 |
} |
| 361 |
|
| 362 |
len = qemu_get_byte(f); |
| 363 |
qemu_get_buffer(f, (uint8_t *)id, len); |
| 364 |
id[len] = 0;
|
| 365 |
|
| 366 |
QLIST_FOREACH(block, &ram_list.blocks, next) {
|
| 367 |
if (!strncmp(id, block->idstr, sizeof(id))) |
| 368 |
return block->host + offset;
|
| 369 |
} |
| 370 |
|
| 371 |
fprintf(stderr, "Can't find block %s!\n", id);
|
| 372 |
return NULL; |
| 373 |
} |
| 374 |
|
| 375 |
int ram_load(QEMUFile *f, void *opaque, int version_id) |
| 376 |
{
|
| 377 |
ram_addr_t addr; |
| 378 |
int flags;
|
| 379 |
int error;
|
| 380 |
|
| 381 |
if (version_id < 3 || version_id > 4) { |
| 382 |
return -EINVAL;
|
| 383 |
} |
| 384 |
|
| 385 |
do {
|
| 386 |
addr = qemu_get_be64(f); |
| 387 |
|
| 388 |
flags = addr & ~TARGET_PAGE_MASK; |
| 389 |
addr &= TARGET_PAGE_MASK; |
| 390 |
|
| 391 |
if (flags & RAM_SAVE_FLAG_MEM_SIZE) {
|
| 392 |
if (version_id == 3) { |
| 393 |
if (addr != ram_bytes_total()) {
|
| 394 |
return -EINVAL;
|
| 395 |
} |
| 396 |
} else {
|
| 397 |
/* Synchronize RAM block list */
|
| 398 |
char id[256]; |
| 399 |
ram_addr_t length; |
| 400 |
ram_addr_t total_ram_bytes = addr; |
| 401 |
|
| 402 |
while (total_ram_bytes) {
|
| 403 |
RAMBlock *block; |
| 404 |
uint8_t len; |
| 405 |
|
| 406 |
len = qemu_get_byte(f); |
| 407 |
qemu_get_buffer(f, (uint8_t *)id, len); |
| 408 |
id[len] = 0;
|
| 409 |
length = qemu_get_be64(f); |
| 410 |
|
| 411 |
QLIST_FOREACH(block, &ram_list.blocks, next) {
|
| 412 |
if (!strncmp(id, block->idstr, sizeof(id))) { |
| 413 |
if (block->length != length)
|
| 414 |
return -EINVAL;
|
| 415 |
break;
|
| 416 |
} |
| 417 |
} |
| 418 |
|
| 419 |
if (!block) {
|
| 420 |
fprintf(stderr, "Unknown ramblock \"%s\", cannot "
|
| 421 |
"accept migration\n", id);
|
| 422 |
return -EINVAL;
|
| 423 |
} |
| 424 |
|
| 425 |
total_ram_bytes -= length; |
| 426 |
} |
| 427 |
} |
| 428 |
} |
| 429 |
|
| 430 |
if (flags & RAM_SAVE_FLAG_COMPRESS) {
|
| 431 |
void *host;
|
| 432 |
uint8_t ch; |
| 433 |
|
| 434 |
if (version_id == 3) |
| 435 |
host = qemu_get_ram_ptr(addr); |
| 436 |
else
|
| 437 |
host = host_from_stream_offset(f, addr, flags); |
| 438 |
if (!host) {
|
| 439 |
return -EINVAL;
|
| 440 |
} |
| 441 |
|
| 442 |
ch = qemu_get_byte(f); |
| 443 |
memset(host, ch, TARGET_PAGE_SIZE); |
| 444 |
#ifndef _WIN32
|
| 445 |
if (ch == 0 && |
| 446 |
(!kvm_enabled() || kvm_has_sync_mmu())) {
|
| 447 |
qemu_madvise(host, TARGET_PAGE_SIZE, QEMU_MADV_DONTNEED); |
| 448 |
} |
| 449 |
#endif
|
| 450 |
} else if (flags & RAM_SAVE_FLAG_PAGE) { |
| 451 |
void *host;
|
| 452 |
|
| 453 |
if (version_id == 3) |
| 454 |
host = qemu_get_ram_ptr(addr); |
| 455 |
else
|
| 456 |
host = host_from_stream_offset(f, addr, flags); |
| 457 |
|
| 458 |
qemu_get_buffer(f, host, TARGET_PAGE_SIZE); |
| 459 |
} |
| 460 |
error = qemu_file_get_error(f); |
| 461 |
if (error) {
|
| 462 |
return error;
|
| 463 |
} |
| 464 |
} while (!(flags & RAM_SAVE_FLAG_EOS));
|
| 465 |
|
| 466 |
return 0; |
| 467 |
} |
| 468 |
|
| 469 |
#ifdef HAS_AUDIO
|
| 470 |
struct soundhw {
|
| 471 |
const char *name; |
| 472 |
const char *descr; |
| 473 |
int enabled;
|
| 474 |
int isa;
|
| 475 |
union {
|
| 476 |
int (*init_isa) (qemu_irq *pic);
|
| 477 |
int (*init_pci) (PCIBus *bus);
|
| 478 |
} init; |
| 479 |
}; |
| 480 |
|
| 481 |
static struct soundhw soundhw[] = { |
| 482 |
#ifdef HAS_AUDIO_CHOICE
|
| 483 |
#if defined(TARGET_I386) || defined(TARGET_MIPS)
|
| 484 |
{
|
| 485 |
"pcspk",
|
| 486 |
"PC speaker",
|
| 487 |
0,
|
| 488 |
1,
|
| 489 |
{ .init_isa = pcspk_audio_init }
|
| 490 |
}, |
| 491 |
#endif
|
| 492 |
|
| 493 |
#ifdef CONFIG_SB16
|
| 494 |
{
|
| 495 |
"sb16",
|
| 496 |
"Creative Sound Blaster 16",
|
| 497 |
0,
|
| 498 |
1,
|
| 499 |
{ .init_isa = SB16_init }
|
| 500 |
}, |
| 501 |
#endif
|
| 502 |
|
| 503 |
#ifdef CONFIG_CS4231A
|
| 504 |
{
|
| 505 |
"cs4231a",
|
| 506 |
"CS4231A",
|
| 507 |
0,
|
| 508 |
1,
|
| 509 |
{ .init_isa = cs4231a_init }
|
| 510 |
}, |
| 511 |
#endif
|
| 512 |
|
| 513 |
#ifdef CONFIG_ADLIB
|
| 514 |
{
|
| 515 |
"adlib",
|
| 516 |
#ifdef HAS_YMF262
|
| 517 |
"Yamaha YMF262 (OPL3)",
|
| 518 |
#else
|
| 519 |
"Yamaha YM3812 (OPL2)",
|
| 520 |
#endif
|
| 521 |
0,
|
| 522 |
1,
|
| 523 |
{ .init_isa = Adlib_init }
|
| 524 |
}, |
| 525 |
#endif
|
| 526 |
|
| 527 |
#ifdef CONFIG_GUS
|
| 528 |
{
|
| 529 |
"gus",
|
| 530 |
"Gravis Ultrasound GF1",
|
| 531 |
0,
|
| 532 |
1,
|
| 533 |
{ .init_isa = GUS_init }
|
| 534 |
}, |
| 535 |
#endif
|
| 536 |
|
| 537 |
#ifdef CONFIG_AC97
|
| 538 |
{
|
| 539 |
"ac97",
|
| 540 |
"Intel 82801AA AC97 Audio",
|
| 541 |
0,
|
| 542 |
0,
|
| 543 |
{ .init_pci = ac97_init }
|
| 544 |
}, |
| 545 |
#endif
|
| 546 |
|
| 547 |
#ifdef CONFIG_ES1370
|
| 548 |
{
|
| 549 |
"es1370",
|
| 550 |
"ENSONIQ AudioPCI ES1370",
|
| 551 |
0,
|
| 552 |
0,
|
| 553 |
{ .init_pci = es1370_init }
|
| 554 |
}, |
| 555 |
#endif
|
| 556 |
|
| 557 |
#ifdef CONFIG_HDA
|
| 558 |
{
|
| 559 |
"hda",
|
| 560 |
"Intel HD Audio",
|
| 561 |
0,
|
| 562 |
0,
|
| 563 |
{ .init_pci = intel_hda_and_codec_init }
|
| 564 |
}, |
| 565 |
#endif
|
| 566 |
|
| 567 |
#endif /* HAS_AUDIO_CHOICE */ |
| 568 |
|
| 569 |
{ NULL, NULL, 0, 0, { NULL } }
|
| 570 |
}; |
| 571 |
|
| 572 |
void select_soundhw(const char *optarg) |
| 573 |
{
|
| 574 |
struct soundhw *c;
|
| 575 |
|
| 576 |
if (*optarg == '?') { |
| 577 |
show_valid_cards:
|
| 578 |
|
| 579 |
printf("Valid sound card names (comma separated):\n");
|
| 580 |
for (c = soundhw; c->name; ++c) {
|
| 581 |
printf ("%-11s %s\n", c->name, c->descr);
|
| 582 |
} |
| 583 |
printf("\n-soundhw all will enable all of the above\n");
|
| 584 |
exit(*optarg != '?');
|
| 585 |
} |
| 586 |
else {
|
| 587 |
size_t l; |
| 588 |
const char *p; |
| 589 |
char *e;
|
| 590 |
int bad_card = 0; |
| 591 |
|
| 592 |
if (!strcmp(optarg, "all")) { |
| 593 |
for (c = soundhw; c->name; ++c) {
|
| 594 |
c->enabled = 1;
|
| 595 |
} |
| 596 |
return;
|
| 597 |
} |
| 598 |
|
| 599 |
p = optarg; |
| 600 |
while (*p) {
|
| 601 |
e = strchr(p, ',');
|
| 602 |
l = !e ? strlen(p) : (size_t) (e - p); |
| 603 |
|
| 604 |
for (c = soundhw; c->name; ++c) {
|
| 605 |
if (!strncmp(c->name, p, l) && !c->name[l]) {
|
| 606 |
c->enabled = 1;
|
| 607 |
break;
|
| 608 |
} |
| 609 |
} |
| 610 |
|
| 611 |
if (!c->name) {
|
| 612 |
if (l > 80) { |
| 613 |
fprintf(stderr, |
| 614 |
"Unknown sound card name (too big to show)\n");
|
| 615 |
} |
| 616 |
else {
|
| 617 |
fprintf(stderr, "Unknown sound card name `%.*s'\n",
|
| 618 |
(int) l, p);
|
| 619 |
} |
| 620 |
bad_card = 1;
|
| 621 |
} |
| 622 |
p += l + (e != NULL);
|
| 623 |
} |
| 624 |
|
| 625 |
if (bad_card) {
|
| 626 |
goto show_valid_cards;
|
| 627 |
} |
| 628 |
} |
| 629 |
} |
| 630 |
|
| 631 |
void audio_init(qemu_irq *isa_pic, PCIBus *pci_bus)
|
| 632 |
{
|
| 633 |
struct soundhw *c;
|
| 634 |
|
| 635 |
for (c = soundhw; c->name; ++c) {
|
| 636 |
if (c->enabled) {
|
| 637 |
if (c->isa) {
|
| 638 |
if (isa_pic) {
|
| 639 |
c->init.init_isa(isa_pic); |
| 640 |
} |
| 641 |
} else {
|
| 642 |
if (pci_bus) {
|
| 643 |
c->init.init_pci(pci_bus); |
| 644 |
} |
| 645 |
} |
| 646 |
} |
| 647 |
} |
| 648 |
} |
| 649 |
#else
|
| 650 |
void select_soundhw(const char *optarg) |
| 651 |
{
|
| 652 |
} |
| 653 |
void audio_init(qemu_irq *isa_pic, PCIBus *pci_bus)
|
| 654 |
{
|
| 655 |
} |
| 656 |
#endif
|
| 657 |
|
| 658 |
int qemu_uuid_parse(const char *str, uint8_t *uuid) |
| 659 |
{
|
| 660 |
int ret;
|
| 661 |
|
| 662 |
if (strlen(str) != 36) { |
| 663 |
return -1; |
| 664 |
} |
| 665 |
|
| 666 |
ret = sscanf(str, UUID_FMT, &uuid[0], &uuid[1], &uuid[2], &uuid[3], |
| 667 |
&uuid[4], &uuid[5], &uuid[6], &uuid[7], &uuid[8], &uuid[9], |
| 668 |
&uuid[10], &uuid[11], &uuid[12], &uuid[13], &uuid[14], |
| 669 |
&uuid[15]);
|
| 670 |
|
| 671 |
if (ret != 16) { |
| 672 |
return -1; |
| 673 |
} |
| 674 |
#ifdef TARGET_I386
|
| 675 |
smbios_add_field(1, offsetof(struct smbios_type_1, uuid), 16, uuid); |
| 676 |
#endif
|
| 677 |
return 0; |
| 678 |
} |
| 679 |
|
| 680 |
void do_acpitable_option(const char *optarg) |
| 681 |
{
|
| 682 |
#ifdef TARGET_I386
|
| 683 |
if (acpi_table_add(optarg) < 0) { |
| 684 |
fprintf(stderr, "Wrong acpi table provided\n");
|
| 685 |
exit(1);
|
| 686 |
} |
| 687 |
#endif
|
| 688 |
} |
| 689 |
|
| 690 |
void do_smbios_option(const char *optarg) |
| 691 |
{
|
| 692 |
#ifdef TARGET_I386
|
| 693 |
if (smbios_entry_add(optarg) < 0) { |
| 694 |
fprintf(stderr, "Wrong smbios provided\n");
|
| 695 |
exit(1);
|
| 696 |
} |
| 697 |
#endif
|
| 698 |
} |
| 699 |
|
| 700 |
void cpudef_init(void) |
| 701 |
{
|
| 702 |
#if defined(cpudef_setup)
|
| 703 |
cpudef_setup(); /* parse cpu definitions in target config file */
|
| 704 |
#endif
|
| 705 |
} |
| 706 |
|
| 707 |
int audio_available(void) |
| 708 |
{
|
| 709 |
#ifdef HAS_AUDIO
|
| 710 |
return 1; |
| 711 |
#else
|
| 712 |
return 0; |
| 713 |
#endif
|
| 714 |
} |
| 715 |
|
| 716 |
int tcg_available(void) |
| 717 |
{
|
| 718 |
return 1; |
| 719 |
} |
| 720 |
|
| 721 |
int kvm_available(void) |
| 722 |
{
|
| 723 |
#ifdef CONFIG_KVM
|
| 724 |
return 1; |
| 725 |
#else
|
| 726 |
return 0; |
| 727 |
#endif
|
| 728 |
} |
| 729 |
|
| 730 |
int xen_available(void) |
| 731 |
{
|
| 732 |
#ifdef CONFIG_XEN
|
| 733 |
return 1; |
| 734 |
#else
|
| 735 |
return 0; |
| 736 |
#endif
|
| 737 |
} |