5973 	struct kvm_nested_state kvm_state = {  in vmx_get_nested_state()  local
5976 		.size = sizeof(kvm_state),  in vmx_get_nested_state()
5986 		return kvm_state.size + sizeof(*user_vmx_nested_state);  in vmx_get_nested_state()
5993 		kvm_state.hdr.vmx.vmxon_pa = vmx->nested.vmxon_ptr;  in vmx_get_nested_state()
5994 		kvm_state.hdr.vmx.vmcs12_pa = vmx->nested.current_vmptr;  in vmx_get_nested_state()
5997 			kvm_state.size += sizeof(user_vmx_nested_state->vmcs12);  in vmx_get_nested_state()
6000 				kvm_state.flags |= KVM_STATE_NESTED_EVMCS;  in vmx_get_nested_state()
6005 				kvm_state.size += sizeof(user_vmx_nested_state->shadow_vmcs12);  in vmx_get_nested_state()
6009 			kvm_state.hdr.vmx.smm.flags |= KVM_STATE_NESTED_SMM_VMXON;  in vmx_get_nested_state()
6012 			kvm_state.hdr.vmx.smm.flags |= KVM_STATE_NESTED_SMM_GUEST_MODE;  in vmx_get_nested_state()
6015 			kvm_state.flags |= KVM_STATE_NESTED_GUEST_MODE;  in vmx_get_nested_state()
6018 				kvm_state.flags |= KVM_STATE_NESTED_RUN_PENDING;  in vmx_get_nested_state()
6021 				kvm_state.flags |= KVM_STATE_NESTED_MTF_PENDING;  in vmx_get_nested_state()
6025 				kvm_state.hdr.vmx.flags |=  in vmx_get_nested_state()
6027 				kvm_state.hdr.vmx.preemption_timer_deadline =  in vmx_get_nested_state()
6033 	if (user_data_size < kvm_state.size)  in vmx_get_nested_state()
6036 	if (copy_to_user(user_kvm_nested_state, &kvm_state, sizeof(kvm_state)))  in vmx_get_nested_state()
6076 	return kvm_state.size;  in vmx_get_nested_state()
6093 				struct kvm_nested_state *kvm_state)  in vmx_set_nested_state()  argument
6102 	if (kvm_state->format != KVM_STATE_NESTED_FORMAT_VMX)  in vmx_set_nested_state()
6105 	if (kvm_state->hdr.vmx.vmxon_pa == -1ull) {  in vmx_set_nested_state()
6106 		if (kvm_state->hdr.vmx.smm.flags)  in vmx_set_nested_state()
6109 		if (kvm_state->hdr.vmx.vmcs12_pa != -1ull)  in vmx_set_nested_state()
6121 		if (kvm_state->flags & ~KVM_STATE_NESTED_EVMCS)  in vmx_set_nested_state()
6127 		if (!page_address_valid(vcpu, kvm_state->hdr.vmx.vmxon_pa))  in vmx_set_nested_state()
6131 	if ((kvm_state->hdr.vmx.smm.flags & KVM_STATE_NESTED_SMM_GUEST_MODE) &&  in vmx_set_nested_state()
6132 	    (kvm_state->flags & KVM_STATE_NESTED_GUEST_MODE))  in vmx_set_nested_state()
6135 	if (kvm_state->hdr.vmx.smm.flags &  in vmx_set_nested_state()
6139 	if (kvm_state->hdr.vmx.flags & ~KVM_STATE_VMX_PREEMPTION_TIMER_DEADLINE)  in vmx_set_nested_state()
6148 		(kvm_state->flags &  in vmx_set_nested_state()
6150 		: kvm_state->hdr.vmx.smm.flags)  in vmx_set_nested_state()
6153 	if ((kvm_state->hdr.vmx.smm.flags & KVM_STATE_NESTED_SMM_GUEST_MODE) &&  in vmx_set_nested_state()
6154 	    !(kvm_state->hdr.vmx.smm.flags & KVM_STATE_NESTED_SMM_VMXON))  in vmx_set_nested_state()
6157 	if ((kvm_state->flags & KVM_STATE_NESTED_EVMCS) &&  in vmx_set_nested_state()
6163 	if (kvm_state->hdr.vmx.vmxon_pa == -1ull)  in vmx_set_nested_state()
6166 	vmx->nested.vmxon_ptr = kvm_state->hdr.vmx.vmxon_pa;  in vmx_set_nested_state()
6172 	if (kvm_state->size < sizeof(*kvm_state) + sizeof(*vmcs12)) {  in vmx_set_nested_state()
6174 		if ((kvm_state->flags & KVM_STATE_NESTED_GUEST_MODE) ||  in vmx_set_nested_state()
6175 		    (kvm_state->flags & KVM_STATE_NESTED_EVMCS) ||  in vmx_set_nested_state()
6176 		    (kvm_state->hdr.vmx.vmcs12_pa != -1ull))  in vmx_set_nested_state()
6182 	if (kvm_state->hdr.vmx.vmcs12_pa != -1ull) {  in vmx_set_nested_state()
6183 		if (kvm_state->hdr.vmx.vmcs12_pa == kvm_state->hdr.vmx.vmxon_pa ||  in vmx_set_nested_state()
6184 		    !page_address_valid(vcpu, kvm_state->hdr.vmx.vmcs12_pa))  in vmx_set_nested_state()
6187 		set_current_vmptr(vmx, kvm_state->hdr.vmx.vmcs12_pa);  in vmx_set_nested_state()
6188 	} else if (kvm_state->flags & KVM_STATE_NESTED_EVMCS) {  in vmx_set_nested_state()
6200 	if (kvm_state->hdr.vmx.smm.flags & KVM_STATE_NESTED_SMM_VMXON) {  in vmx_set_nested_state()
6204 		if (kvm_state->hdr.vmx.smm.flags & KVM_STATE_NESTED_SMM_GUEST_MODE)  in vmx_set_nested_state()
6215 	if (!(kvm_state->flags & KVM_STATE_NESTED_GUEST_MODE))  in vmx_set_nested_state()
6219 		!!(kvm_state->flags & KVM_STATE_NESTED_RUN_PENDING);  in vmx_set_nested_state()
6222 		!!(kvm_state->flags & KVM_STATE_NESTED_MTF_PENDING);  in vmx_set_nested_state()
6229 		if (kvm_state->size <  in vmx_set_nested_state()
6230 		    sizeof(*kvm_state) +  in vmx_set_nested_state()
6247 	if (kvm_state->hdr.vmx.flags & KVM_STATE_VMX_PREEMPTION_TIMER_DEADLINE) {  in vmx_set_nested_state()
6250 			kvm_state->hdr.vmx.preemption_timer_deadline;  in vmx_set_nested_state()