6411 	struct kvm_nested_state kvm_state = {  in vmx_get_nested_state()  local
6414 		.size = sizeof(kvm_state),  in vmx_get_nested_state()
6424 		return kvm_state.size + sizeof(*user_vmx_nested_state);  in vmx_get_nested_state()
6431 		kvm_state.hdr.vmx.vmxon_pa = vmx->nested.vmxon_ptr;  in vmx_get_nested_state()
6432 		kvm_state.hdr.vmx.vmcs12_pa = vmx->nested.current_vmptr;  in vmx_get_nested_state()
6435 			kvm_state.size += sizeof(user_vmx_nested_state->vmcs12);  in vmx_get_nested_state()
6439 				kvm_state.flags |= KVM_STATE_NESTED_EVMCS;  in vmx_get_nested_state()
6444 				kvm_state.size += sizeof(user_vmx_nested_state->shadow_vmcs12);  in vmx_get_nested_state()
6448 			kvm_state.hdr.vmx.smm.flags |= KVM_STATE_NESTED_SMM_VMXON;  in vmx_get_nested_state()
6451 			kvm_state.hdr.vmx.smm.flags |= KVM_STATE_NESTED_SMM_GUEST_MODE;  in vmx_get_nested_state()
6454 			kvm_state.flags |= KVM_STATE_NESTED_GUEST_MODE;  in vmx_get_nested_state()
6457 				kvm_state.flags |= KVM_STATE_NESTED_RUN_PENDING;  in vmx_get_nested_state()
6460 				kvm_state.flags |= KVM_STATE_NESTED_MTF_PENDING;  in vmx_get_nested_state()
6464 				kvm_state.hdr.vmx.flags |=  in vmx_get_nested_state()
6466 				kvm_state.hdr.vmx.preemption_timer_deadline =  in vmx_get_nested_state()
6472 	if (user_data_size < kvm_state.size)  in vmx_get_nested_state()
6475 	if (copy_to_user(user_kvm_nested_state, &kvm_state, sizeof(kvm_state)))  in vmx_get_nested_state()
6525 	return kvm_state.size;  in vmx_get_nested_state()
6539 				struct kvm_nested_state *kvm_state)  in vmx_set_nested_state()  argument
6548 	if (kvm_state->format != KVM_STATE_NESTED_FORMAT_VMX)  in vmx_set_nested_state()
6551 	if (kvm_state->hdr.vmx.vmxon_pa == INVALID_GPA) {  in vmx_set_nested_state()
6552 		if (kvm_state->hdr.vmx.smm.flags)  in vmx_set_nested_state()
6555 		if (kvm_state->hdr.vmx.vmcs12_pa != INVALID_GPA)  in vmx_set_nested_state()
6567 		if (kvm_state->flags & ~KVM_STATE_NESTED_EVMCS)  in vmx_set_nested_state()
6573 		if (!page_address_valid(vcpu, kvm_state->hdr.vmx.vmxon_pa))  in vmx_set_nested_state()
6577 	if ((kvm_state->hdr.vmx.smm.flags & KVM_STATE_NESTED_SMM_GUEST_MODE) &&  in vmx_set_nested_state()
6578 	    (kvm_state->flags & KVM_STATE_NESTED_GUEST_MODE))  in vmx_set_nested_state()
6581 	if (kvm_state->hdr.vmx.smm.flags &  in vmx_set_nested_state()
6585 	if (kvm_state->hdr.vmx.flags & ~KVM_STATE_VMX_PREEMPTION_TIMER_DEADLINE)  in vmx_set_nested_state()
6594 		(kvm_state->flags &  in vmx_set_nested_state()
6596 		: kvm_state->hdr.vmx.smm.flags)  in vmx_set_nested_state()
6599 	if ((kvm_state->hdr.vmx.smm.flags & KVM_STATE_NESTED_SMM_GUEST_MODE) &&  in vmx_set_nested_state()
6600 	    !(kvm_state->hdr.vmx.smm.flags & KVM_STATE_NESTED_SMM_VMXON))  in vmx_set_nested_state()
6603 	if ((kvm_state->flags & KVM_STATE_NESTED_EVMCS) &&  in vmx_set_nested_state()
6610 	if (kvm_state->hdr.vmx.vmxon_pa == INVALID_GPA)  in vmx_set_nested_state()
6613 	vmx->nested.vmxon_ptr = kvm_state->hdr.vmx.vmxon_pa;  in vmx_set_nested_state()
6619 	if (kvm_state->size < sizeof(*kvm_state) + sizeof(*vmcs12)) {  in vmx_set_nested_state()
6621 		if ((kvm_state->flags & KVM_STATE_NESTED_GUEST_MODE) ||  in vmx_set_nested_state()
6622 		    (kvm_state->flags & KVM_STATE_NESTED_EVMCS) ||  in vmx_set_nested_state()
6623 		    (kvm_state->hdr.vmx.vmcs12_pa != INVALID_GPA))  in vmx_set_nested_state()
6629 	if (kvm_state->hdr.vmx.vmcs12_pa != INVALID_GPA) {  in vmx_set_nested_state()
6630 		if (kvm_state->hdr.vmx.vmcs12_pa == kvm_state->hdr.vmx.vmxon_pa ||  in vmx_set_nested_state()
6631 		    !page_address_valid(vcpu, kvm_state->hdr.vmx.vmcs12_pa))  in vmx_set_nested_state()
6634 		set_current_vmptr(vmx, kvm_state->hdr.vmx.vmcs12_pa);  in vmx_set_nested_state()
6635 	} else if (kvm_state->flags & KVM_STATE_NESTED_EVMCS) {  in vmx_set_nested_state()
6648 	if (kvm_state->hdr.vmx.smm.flags & KVM_STATE_NESTED_SMM_VMXON) {  in vmx_set_nested_state()
6652 		if (kvm_state->hdr.vmx.smm.flags & KVM_STATE_NESTED_SMM_GUEST_MODE)  in vmx_set_nested_state()
6663 	if (!(kvm_state->flags & KVM_STATE_NESTED_GUEST_MODE))  in vmx_set_nested_state()
6667 		!!(kvm_state->flags & KVM_STATE_NESTED_RUN_PENDING);  in vmx_set_nested_state()
6670 		!!(kvm_state->flags & KVM_STATE_NESTED_MTF_PENDING);  in vmx_set_nested_state()
6677 		if (kvm_state->size <  in vmx_set_nested_state()
6678 		    sizeof(*kvm_state) +  in vmx_set_nested_state()
6695 	if (kvm_state->hdr.vmx.flags & KVM_STATE_VMX_PREEMPTION_TIMER_DEADLINE) {  in vmx_set_nested_state()
6698 			kvm_state->hdr.vmx.preemption_timer_deadline;  in vmx_set_nested_state()