Revision 20420430
| b/target-i386/kvm.c | ||
|---|---|---|
| 326 | 326 |
return 0; |
| 327 | 327 |
} |
| 328 | 328 |
|
| 329 |
static int kvm_init_identity_map_page(KVMState *s) |
|
| 330 |
{
|
|
| 331 |
#ifdef KVM_CAP_SET_IDENTITY_MAP_ADDR |
|
| 332 |
int ret; |
|
| 333 |
uint64_t addr = 0xfffbc000; |
|
| 334 |
|
|
| 335 |
if (!kvm_check_extension(s, KVM_CAP_SET_IDENTITY_MAP_ADDR)) {
|
|
| 336 |
return 0; |
|
| 337 |
} |
|
| 338 |
|
|
| 339 |
ret = kvm_vm_ioctl(s, KVM_SET_IDENTITY_MAP_ADDR, &addr); |
|
| 340 |
if (ret < 0) {
|
|
| 341 |
fprintf(stderr, "kvm_set_identity_map_addr: %s\n", strerror(ret)); |
|
| 342 |
return ret; |
|
| 343 |
} |
|
| 344 |
#endif |
|
| 345 |
return 0; |
|
| 346 |
} |
|
| 347 |
|
|
| 329 | 348 |
int kvm_arch_init(KVMState *s, int smp_cpus) |
| 330 | 349 |
{
|
| 331 | 350 |
int ret; |
| ... | ... | |
| 353 | 372 |
perror("e820_add_entry() table is full");
|
| 354 | 373 |
exit(1); |
| 355 | 374 |
} |
| 356 |
return kvm_vm_ioctl(s, KVM_SET_TSS_ADDR, 0xfffbd000); |
|
| 375 |
ret = kvm_vm_ioctl(s, KVM_SET_TSS_ADDR, 0xfffbd000); |
|
| 376 |
if (ret < 0) {
|
|
| 377 |
return ret; |
|
| 378 |
} |
|
| 379 |
|
|
| 380 |
return kvm_init_identity_map_page(s); |
|
| 357 | 381 |
} |
| 358 | 382 |
|
| 359 | 383 |
static void set_v8086_seg(struct kvm_segment *lhs, const SegmentCache *rhs) |
Also available in: Unified diff