KVM_ASYNC_PF_DELIVERY_AS_PF_VMEXIT
pa |= KVM_ASYNC_PF_DELIVERY_AS_PF_VMEXIT;
(data & KVM_ASYNC_PF_DELIVERY_AS_PF_VMEXIT))
vcpu->arch.apf.delivery_as_pf_vmexit = data & KVM_ASYNC_PF_DELIVERY_AS_PF_VMEXIT;