Revision 95d2994a kvm-all.c
| b/kvm-all.c | ||
|---|---|---|
| 454 | 454 |
return ret; |
| 455 | 455 |
} |
| 456 | 456 |
|
| 457 |
int kvm_coalesce_mmio_region(target_phys_addr_t start, ram_addr_t size) |
|
| 457 |
static void kvm_coalesce_mmio_region(MemoryListener *listener, |
|
| 458 |
MemoryRegionSection *secion, |
|
| 459 |
target_phys_addr_t start, target_phys_addr_t size) |
|
| 458 | 460 |
{
|
| 459 |
int ret = -ENOSYS; |
|
| 460 | 461 |
KVMState *s = kvm_state; |
| 461 | 462 |
|
| 462 | 463 |
if (s->coalesced_mmio) {
|
| ... | ... | |
| 466 | 467 |
zone.size = size; |
| 467 | 468 |
zone.pad = 0; |
| 468 | 469 |
|
| 469 |
ret = kvm_vm_ioctl(s, KVM_REGISTER_COALESCED_MMIO, &zone);
|
|
| 470 |
(void)kvm_vm_ioctl(s, KVM_REGISTER_COALESCED_MMIO, &zone);
|
|
| 470 | 471 |
} |
| 471 |
|
|
| 472 |
return ret; |
|
| 473 | 472 |
} |
| 474 | 473 |
|
| 475 |
int kvm_uncoalesce_mmio_region(target_phys_addr_t start, ram_addr_t size) |
|
| 474 |
static void kvm_uncoalesce_mmio_region(MemoryListener *listener, |
|
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MemoryRegionSection *secion, |
|
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target_phys_addr_t start, target_phys_addr_t size) |
|
| 476 | 477 |
{
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| 477 |
int ret = -ENOSYS; |
|
| 478 | 478 |
KVMState *s = kvm_state; |
| 479 | 479 |
|
| 480 | 480 |
if (s->coalesced_mmio) {
|
| ... | ... | |
| 484 | 484 |
zone.size = size; |
| 485 | 485 |
zone.pad = 0; |
| 486 | 486 |
|
| 487 |
ret = kvm_vm_ioctl(s, KVM_UNREGISTER_COALESCED_MMIO, &zone);
|
|
| 487 |
(void)kvm_vm_ioctl(s, KVM_UNREGISTER_COALESCED_MMIO, &zone);
|
|
| 488 | 488 |
} |
| 489 |
|
|
| 490 |
return ret; |
|
| 491 | 489 |
} |
| 492 | 490 |
|
| 493 | 491 |
int kvm_check_extension(KVMState *s, unsigned int extension) |
| ... | ... | |
| 817 | 815 |
.log_global_stop = kvm_log_global_stop, |
| 818 | 816 |
.eventfd_add = kvm_mem_ioeventfd_add, |
| 819 | 817 |
.eventfd_del = kvm_mem_ioeventfd_del, |
| 818 |
.coalesced_mmio_add = kvm_coalesce_mmio_region, |
|
| 819 |
.coalesced_mmio_del = kvm_uncoalesce_mmio_region, |
|
| 820 | 820 |
.priority = 10, |
| 821 | 821 |
}; |
| 822 | 822 |
|
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