diff options
Diffstat (limited to 'accel/kvm/kvm-all.c')
| -rw-r--r-- | accel/kvm/kvm-all.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/accel/kvm/kvm-all.c b/accel/kvm/kvm-all.c index db8d83b137..eecd8031cf 100644 --- a/accel/kvm/kvm-all.c +++ b/accel/kvm/kvm-all.c @@ -469,6 +469,7 @@ int kvm_init_vcpu(CPUState *cpu, Error **errp) cpu->kvm_fd = ret; cpu->kvm_state = s; cpu->vcpu_dirty = true; + cpu->dirty_pages = 0; mmap_size = kvm_ioctl(s, KVM_GET_VCPU_MMAP_SIZE, 0); if (mmap_size < 0) { @@ -743,6 +744,7 @@ static uint32_t kvm_dirty_ring_reap_one(KVMState *s, CPUState *cpu) count++; } cpu->kvm_fetch_index = fetch; + cpu->dirty_pages += count; return count; } @@ -2296,6 +2298,11 @@ bool kvm_vcpu_id_is_valid(int vcpu_id) return vcpu_id >= 0 && vcpu_id < kvm_max_vcpu_id(s); } +bool kvm_dirty_ring_enabled(void) +{ + return kvm_state->kvm_dirty_ring_size ? true : false; +} + static int kvm_init(MachineState *ms) { MachineClass *mc = MACHINE_GET_CLASS(ms); |