static bool dirty_ring_supported(void)
{
- return kvm_has_cap(KVM_CAP_DIRTY_LOG_RING);
+ return (kvm_has_cap(KVM_CAP_DIRTY_LOG_RING) ||
+ kvm_has_cap(KVM_CAP_DIRTY_LOG_RING_ACQ_REL));
}
static void dirty_ring_create_vm_done(struct kvm_vm *vm)
void vm_enable_dirty_ring(struct kvm_vm *vm, uint32_t ring_size)
{
- vm_enable_cap(vm, KVM_CAP_DIRTY_LOG_RING, ring_size);
+ if (vm_check_cap(vm, KVM_CAP_DIRTY_LOG_RING_ACQ_REL))
+ vm_enable_cap(vm, KVM_CAP_DIRTY_LOG_RING_ACQ_REL, ring_size);
+ else
+ vm_enable_cap(vm, KVM_CAP_DIRTY_LOG_RING, ring_size);
vm->dirty_ring_size = ring_size;
}