6104 	struct kvm_nested_state kvm_state = {  in vmx_get_nested_state()  local
6107 		.size = sizeof(kvm_state),  in vmx_get_nested_state()
6117 		return kvm_state.size + sizeof(*user_vmx_nested_state);  in vmx_get_nested_state()
6124 		kvm_state.hdr.vmx.vmxon_pa = vmx->nested.vmxon_ptr;  in vmx_get_nested_state()
6125 		kvm_state.hdr.vmx.vmcs12_pa = vmx->nested.current_vmptr;  in vmx_get_nested_state()
6128 			kvm_state.size += sizeof(user_vmx_nested_state->vmcs12);  in vmx_get_nested_state()
6132 				kvm_state.flags |= KVM_STATE_NESTED_EVMCS;  in vmx_get_nested_state()
6137 				kvm_state.size += sizeof(user_vmx_nested_state->shadow_vmcs12);  in vmx_get_nested_state()
6141 			kvm_state.hdr.vmx.smm.flags |= KVM_STATE_NESTED_SMM_VMXON;  in vmx_get_nested_state()
6144 			kvm_state.hdr.vmx.smm.flags |= KVM_STATE_NESTED_SMM_GUEST_MODE;  in vmx_get_nested_state()
6147 			kvm_state.flags |= KVM_STATE_NESTED_GUEST_MODE;  in vmx_get_nested_state()
6150 				kvm_state.flags |= KVM_STATE_NESTED_RUN_PENDING;  in vmx_get_nested_state()
6153 				kvm_state.flags |= KVM_STATE_NESTED_MTF_PENDING;  in vmx_get_nested_state()
6157 				kvm_state.hdr.vmx.flags |=  in vmx_get_nested_state()
6159 				kvm_state.hdr.vmx.preemption_timer_deadline =  in vmx_get_nested_state()
6165 	if (user_data_size < kvm_state.size)  in vmx_get_nested_state()
6168 	if (copy_to_user(user_kvm_nested_state, &kvm_state, sizeof(kvm_state)))  in vmx_get_nested_state()
6218 	return kvm_state.size;  in vmx_get_nested_state()
6235 				struct kvm_nested_state *kvm_state)  in vmx_set_nested_state()  argument
6244 	if (kvm_state->format != KVM_STATE_NESTED_FORMAT_VMX)  in vmx_set_nested_state()
6247 	if (kvm_state->hdr.vmx.vmxon_pa == -1ull) {  in vmx_set_nested_state()
6248 		if (kvm_state->hdr.vmx.smm.flags)  in vmx_set_nested_state()
6251 		if (kvm_state->hdr.vmx.vmcs12_pa != -1ull)  in vmx_set_nested_state()
6263 		if (kvm_state->flags & ~KVM_STATE_NESTED_EVMCS)  in vmx_set_nested_state()
6269 		if (!page_address_valid(vcpu, kvm_state->hdr.vmx.vmxon_pa))  in vmx_set_nested_state()
6273 	if ((kvm_state->hdr.vmx.smm.flags & KVM_STATE_NESTED_SMM_GUEST_MODE) &&  in vmx_set_nested_state()
6274 	    (kvm_state->flags & KVM_STATE_NESTED_GUEST_MODE))  in vmx_set_nested_state()
6277 	if (kvm_state->hdr.vmx.smm.flags &  in vmx_set_nested_state()
6281 	if (kvm_state->hdr.vmx.flags & ~KVM_STATE_VMX_PREEMPTION_TIMER_DEADLINE)  in vmx_set_nested_state()
6290 		(kvm_state->flags &  in vmx_set_nested_state()
6292 		: kvm_state->hdr.vmx.smm.flags)  in vmx_set_nested_state()
6295 	if ((kvm_state->hdr.vmx.smm.flags & KVM_STATE_NESTED_SMM_GUEST_MODE) &&  in vmx_set_nested_state()
6296 	    !(kvm_state->hdr.vmx.smm.flags & KVM_STATE_NESTED_SMM_VMXON))  in vmx_set_nested_state()
6299 	if ((kvm_state->flags & KVM_STATE_NESTED_EVMCS) &&  in vmx_set_nested_state()
6305 	if (kvm_state->hdr.vmx.vmxon_pa == -1ull)  in vmx_set_nested_state()
6308 	vmx->nested.vmxon_ptr = kvm_state->hdr.vmx.vmxon_pa;  in vmx_set_nested_state()
6314 	if (kvm_state->size < sizeof(*kvm_state) + sizeof(*vmcs12)) {  in vmx_set_nested_state()
6316 		if ((kvm_state->flags & KVM_STATE_NESTED_GUEST_MODE) ||  in vmx_set_nested_state()
6317 		    (kvm_state->flags & KVM_STATE_NESTED_EVMCS) ||  in vmx_set_nested_state()
6318 		    (kvm_state->hdr.vmx.vmcs12_pa != -1ull))  in vmx_set_nested_state()
6324 	if (kvm_state->hdr.vmx.vmcs12_pa != -1ull) {  in vmx_set_nested_state()
6325 		if (kvm_state->hdr.vmx.vmcs12_pa == kvm_state->hdr.vmx.vmxon_pa ||  in vmx_set_nested_state()
6326 		    !page_address_valid(vcpu, kvm_state->hdr.vmx.vmcs12_pa))  in vmx_set_nested_state()
6329 		set_current_vmptr(vmx, kvm_state->hdr.vmx.vmcs12_pa);  in vmx_set_nested_state()
6330 	} else if (kvm_state->flags & KVM_STATE_NESTED_EVMCS) {  in vmx_set_nested_state()
6343 	if (kvm_state->hdr.vmx.smm.flags & KVM_STATE_NESTED_SMM_VMXON) {  in vmx_set_nested_state()
6347 		if (kvm_state->hdr.vmx.smm.flags & KVM_STATE_NESTED_SMM_GUEST_MODE)  in vmx_set_nested_state()
6358 	if (!(kvm_state->flags & KVM_STATE_NESTED_GUEST_MODE))  in vmx_set_nested_state()
6362 		!!(kvm_state->flags & KVM_STATE_NESTED_RUN_PENDING);  in vmx_set_nested_state()
6365 		!!(kvm_state->flags & KVM_STATE_NESTED_MTF_PENDING);  in vmx_set_nested_state()
6372 		if (kvm_state->size <  in vmx_set_nested_state()
6373 		    sizeof(*kvm_state) +  in vmx_set_nested_state()
6390 	if (kvm_state->hdr.vmx.flags & KVM_STATE_VMX_PREEMPTION_TIMER_DEADLINE) {  in vmx_set_nested_state()
6393 			kvm_state->hdr.vmx.preemption_timer_deadline;  in vmx_set_nested_state()