289 	struct kvm_hv *hv = &kvm->arch.hyperv;  in kvm_hv_syndbg_complete_userspace()  local
292 		hv->hv_syndbg.control.status =  in kvm_hv_syndbg_complete_userspace()
523 	struct kvm_hv *hv = &kvm->arch.hyperv;  in get_time_ref_counter()  local
531 	if (!hv->tsc_ref.tsc_sequence)  in get_time_ref_counter()
536 	return mul_u64_u64_shr(tsc, hv->tsc_ref.tsc_scale, 64)  in get_time_ref_counter()
537 		+ hv->tsc_ref.tsc_offset;  in get_time_ref_counter()
951 	struct kvm_hv *hv = &vcpu->kvm->arch.hyperv;  in kvm_hv_msr_get_crash_data()  local
952 	size_t size = ARRAY_SIZE(hv->hv_crash_param);  in kvm_hv_msr_get_crash_data()
957 	*pdata = hv->hv_crash_param[array_index_nospec(index, size)];  in kvm_hv_msr_get_crash_data()
963 	struct kvm_hv *hv = &vcpu->kvm->arch.hyperv;  in kvm_hv_msr_get_crash_ctl()  local
965 	*pdata = hv->hv_crash_ctl;  in kvm_hv_msr_get_crash_ctl()
971 	struct kvm_hv *hv = &vcpu->kvm->arch.hyperv;  in kvm_hv_msr_set_crash_ctl()  local
974 		hv->hv_crash_ctl = data & HV_CRASH_CTL_CRASH_NOTIFY;  in kvm_hv_msr_set_crash_ctl()
979 			  hv->hv_crash_param[0],  in kvm_hv_msr_set_crash_ctl()
980 			  hv->hv_crash_param[1],  in kvm_hv_msr_set_crash_ctl()
981 			  hv->hv_crash_param[2],  in kvm_hv_msr_set_crash_ctl()
982 			  hv->hv_crash_param[3],  in kvm_hv_msr_set_crash_ctl()
983 			  hv->hv_crash_param[4]);  in kvm_hv_msr_set_crash_ctl()
995 	struct kvm_hv *hv = &vcpu->kvm->arch.hyperv;  in kvm_hv_msr_set_crash_data()  local
996 	size_t size = ARRAY_SIZE(hv->hv_crash_param);  in kvm_hv_msr_set_crash_data()
1001 	hv->hv_crash_param[array_index_nospec(index, size)] = data;  in kvm_hv_msr_set_crash_data()
1077 	struct kvm_hv *hv = &kvm->arch.hyperv;  in kvm_hv_setup_tsc_page()  local
1081 	BUILD_BUG_ON(sizeof(tsc_seq) != sizeof(hv->tsc_ref.tsc_sequence));  in kvm_hv_setup_tsc_page()
1084 	if (!(hv->hv_tsc_page & HV_X64_MSR_TSC_REFERENCE_ENABLE))  in kvm_hv_setup_tsc_page()
1088 	if (!(hv->hv_tsc_page & HV_X64_MSR_TSC_REFERENCE_ENABLE))  in kvm_hv_setup_tsc_page()
1091 	gfn = hv->hv_tsc_page >> HV_X64_MSR_TSC_REFERENCE_ADDRESS_SHIFT;  in kvm_hv_setup_tsc_page()
1104 	hv->tsc_ref.tsc_sequence = 0;  in kvm_hv_setup_tsc_page()
1106 			    &hv->tsc_ref, sizeof(hv->tsc_ref.tsc_sequence)))  in kvm_hv_setup_tsc_page()
1109 	if (!compute_tsc_page_parameters(hv_clock, &hv->tsc_ref))  in kvm_hv_setup_tsc_page()
1114 	if (kvm_write_guest(kvm, gfn_to_gpa(gfn), &hv->tsc_ref, sizeof(hv->tsc_ref)))  in kvm_hv_setup_tsc_page()
1127 	hv->tsc_ref.tsc_sequence = tsc_seq;  in kvm_hv_setup_tsc_page()
1129 			&hv->tsc_ref, sizeof(hv->tsc_ref.tsc_sequence));  in kvm_hv_setup_tsc_page()
1138 	struct kvm_hv *hv = &kvm->arch.hyperv;  in kvm_hv_set_msr_pw()  local
1142 		hv->hv_guest_os_id = data;  in kvm_hv_set_msr_pw()
1144 		if (!hv->hv_guest_os_id)  in kvm_hv_set_msr_pw()
1145 			hv->hv_hypercall &= ~HV_X64_MSR_HYPERCALL_ENABLE;  in kvm_hv_set_msr_pw()
1153 		if (!hv->hv_guest_os_id)  in kvm_hv_set_msr_pw()
1156 			hv->hv_hypercall = data;  in kvm_hv_set_msr_pw()
1167 		hv->hv_hypercall = data;  in kvm_hv_set_msr_pw()
1172 		hv->hv_tsc_page = data;  in kvm_hv_set_msr_pw()
1173 		if (hv->hv_tsc_page & HV_X64_MSR_TSC_REFERENCE_ENABLE)  in kvm_hv_set_msr_pw()
1189 		hv->hv_reenlightenment_control = data;  in kvm_hv_set_msr_pw()
1192 		hv->hv_tsc_emulation_control = data;  in kvm_hv_set_msr_pw()
1195 		hv->hv_tsc_emulation_status = data;  in kvm_hv_set_msr_pw()
1229 		struct kvm_hv *hv = &vcpu->kvm->arch.hyperv;  in kvm_hv_set_msr()  local
1246 			atomic_inc(&hv->num_mismatched_vp_indexes);  in kvm_hv_set_msr()
1248 			atomic_dec(&hv->num_mismatched_vp_indexes);  in kvm_hv_set_msr()
1339 	struct kvm_hv *hv = &kvm->arch.hyperv;  in kvm_hv_get_msr_pw()  local
1343 		data = hv->hv_guest_os_id;  in kvm_hv_get_msr_pw()
1346 		data = hv->hv_hypercall;  in kvm_hv_get_msr_pw()
1352 		data = hv->hv_tsc_page;  in kvm_hv_get_msr_pw()
1364 		data = hv->hv_reenlightenment_control;  in kvm_hv_get_msr_pw()
1367 		data = hv->hv_tsc_emulation_control;  in kvm_hv_get_msr_pw()
1370 		data = hv->hv_tsc_emulation_status;  in kvm_hv_get_msr_pw()
1475 	struct kvm_hv *hv = &kvm->arch.hyperv;  in sparse_set_to_vcpu_mask()  local
1485 	if (likely(!atomic_read(&hv->num_mismatched_vp_indexes))) {  in sparse_set_to_vcpu_mask()
1913 	struct kvm_hv *hv = &kvm->arch.hyperv;  in kvm_hv_eventfd_assign()  local
1921 	mutex_lock(&hv->hv_lock);  in kvm_hv_eventfd_assign()
1922 	ret = idr_alloc(&hv->conn_to_evt, eventfd, conn_id, conn_id + 1,  in kvm_hv_eventfd_assign()
1924 	mutex_unlock(&hv->hv_lock);  in kvm_hv_eventfd_assign()
1937 	struct kvm_hv *hv = &kvm->arch.hyperv;  in kvm_hv_eventfd_deassign()  local
1940 	mutex_lock(&hv->hv_lock);  in kvm_hv_eventfd_deassign()
1941 	eventfd = idr_remove(&hv->conn_to_evt, conn_id);  in kvm_hv_eventfd_deassign()
1942 	mutex_unlock(&hv->hv_lock);  in kvm_hv_eventfd_deassign()