5506 	struct kvm_nested_state kvm_state = {  in vmx_get_nested_state()  local
5509 		.size = sizeof(kvm_state),  in vmx_get_nested_state()
5517 		return kvm_state.size + sizeof(*user_vmx_nested_state);  in vmx_get_nested_state()
5524 		kvm_state.hdr.vmx.vmxon_pa = vmx->nested.vmxon_ptr;  in vmx_get_nested_state()
5525 		kvm_state.hdr.vmx.vmcs12_pa = vmx->nested.current_vmptr;  in vmx_get_nested_state()
5528 			kvm_state.size += sizeof(user_vmx_nested_state->vmcs12);  in vmx_get_nested_state()
5531 				kvm_state.flags |= KVM_STATE_NESTED_EVMCS;  in vmx_get_nested_state()
5536 				kvm_state.size += sizeof(user_vmx_nested_state->shadow_vmcs12);  in vmx_get_nested_state()
5540 			kvm_state.hdr.vmx.smm.flags |= KVM_STATE_NESTED_SMM_VMXON;  in vmx_get_nested_state()
5543 			kvm_state.hdr.vmx.smm.flags |= KVM_STATE_NESTED_SMM_GUEST_MODE;  in vmx_get_nested_state()
5546 			kvm_state.flags |= KVM_STATE_NESTED_GUEST_MODE;  in vmx_get_nested_state()
5549 				kvm_state.flags |= KVM_STATE_NESTED_RUN_PENDING;  in vmx_get_nested_state()
5553 	if (user_data_size < kvm_state.size)  in vmx_get_nested_state()
5556 	if (copy_to_user(user_kvm_nested_state, &kvm_state, sizeof(kvm_state)))  in vmx_get_nested_state()
5597 	return kvm_state.size;  in vmx_get_nested_state()
5614 				struct kvm_nested_state *kvm_state)  in vmx_set_nested_state()  argument
5623 	if (kvm_state->format != KVM_STATE_NESTED_FORMAT_VMX)  in vmx_set_nested_state()
5626 	if (kvm_state->hdr.vmx.vmxon_pa == -1ull) {  in vmx_set_nested_state()
5627 		if (kvm_state->hdr.vmx.smm.flags)  in vmx_set_nested_state()
5630 		if (kvm_state->hdr.vmx.vmcs12_pa != -1ull)  in vmx_set_nested_state()
5642 		if (kvm_state->flags & ~KVM_STATE_NESTED_EVMCS)  in vmx_set_nested_state()
5648 		if (!page_address_valid(vcpu, kvm_state->hdr.vmx.vmxon_pa))  in vmx_set_nested_state()
5652 	if ((kvm_state->hdr.vmx.smm.flags & KVM_STATE_NESTED_SMM_GUEST_MODE) &&  in vmx_set_nested_state()
5653 	    (kvm_state->flags & KVM_STATE_NESTED_GUEST_MODE))  in vmx_set_nested_state()
5656 	if (kvm_state->hdr.vmx.smm.flags &  in vmx_set_nested_state()
5666 		(kvm_state->flags &  in vmx_set_nested_state()
5668 		: kvm_state->hdr.vmx.smm.flags)  in vmx_set_nested_state()
5671 	if ((kvm_state->hdr.vmx.smm.flags & KVM_STATE_NESTED_SMM_GUEST_MODE) &&  in vmx_set_nested_state()
5672 	    !(kvm_state->hdr.vmx.smm.flags & KVM_STATE_NESTED_SMM_VMXON))  in vmx_set_nested_state()
5675 	if ((kvm_state->flags & KVM_STATE_NESTED_EVMCS) &&  in vmx_set_nested_state()
5681 	if (kvm_state->hdr.vmx.vmxon_pa == -1ull)  in vmx_set_nested_state()
5684 	vmx->nested.vmxon_ptr = kvm_state->hdr.vmx.vmxon_pa;  in vmx_set_nested_state()
5690 	if (kvm_state->size < sizeof(*kvm_state) + sizeof(*vmcs12))  in vmx_set_nested_state()
5693 	if (kvm_state->hdr.vmx.vmcs12_pa != -1ull) {  in vmx_set_nested_state()
5694 		if (kvm_state->hdr.vmx.vmcs12_pa == kvm_state->hdr.vmx.vmxon_pa ||  in vmx_set_nested_state()
5695 		    !page_address_valid(vcpu, kvm_state->hdr.vmx.vmcs12_pa))  in vmx_set_nested_state()
5698 		set_current_vmptr(vmx, kvm_state->hdr.vmx.vmcs12_pa);  in vmx_set_nested_state()
5699 	} else if (kvm_state->flags & KVM_STATE_NESTED_EVMCS) {  in vmx_set_nested_state()
5709 	if (kvm_state->hdr.vmx.smm.flags & KVM_STATE_NESTED_SMM_VMXON) {  in vmx_set_nested_state()
5713 		if (kvm_state->hdr.vmx.smm.flags & KVM_STATE_NESTED_SMM_GUEST_MODE)  in vmx_set_nested_state()
5724 	if (!(kvm_state->flags & KVM_STATE_NESTED_GUEST_MODE))  in vmx_set_nested_state()
5728 		!!(kvm_state->flags & KVM_STATE_NESTED_RUN_PENDING);  in vmx_set_nested_state()
5735 		if (kvm_state->size <  in vmx_set_nested_state()
5736 		    sizeof(*kvm_state) +  in vmx_set_nested_state()