286 	struct kvm_hv *hv = &kvm->arch.hyperv;  in kvm_hv_syndbg_complete_userspace()  local
289 		hv->hv_syndbg.control.status =  in kvm_hv_syndbg_complete_userspace()
517 	struct kvm_hv *hv = &kvm->arch.hyperv;  in get_time_ref_counter()  local
525 	if (!hv->tsc_ref.tsc_sequence)  in get_time_ref_counter()
530 	return mul_u64_u64_shr(tsc, hv->tsc_ref.tsc_scale, 64)  in get_time_ref_counter()
531 		+ hv->tsc_ref.tsc_offset;  in get_time_ref_counter()
945 	struct kvm_hv *hv = &vcpu->kvm->arch.hyperv;  in kvm_hv_msr_get_crash_data()  local
946 	size_t size = ARRAY_SIZE(hv->hv_crash_param);  in kvm_hv_msr_get_crash_data()
951 	*pdata = hv->hv_crash_param[array_index_nospec(index, size)];  in kvm_hv_msr_get_crash_data()
957 	struct kvm_hv *hv = &vcpu->kvm->arch.hyperv;  in kvm_hv_msr_get_crash_ctl()  local
959 	*pdata = hv->hv_crash_ctl;  in kvm_hv_msr_get_crash_ctl()
965 	struct kvm_hv *hv = &vcpu->kvm->arch.hyperv;  in kvm_hv_msr_set_crash_ctl()  local
968 		hv->hv_crash_ctl = data & HV_CRASH_CTL_CRASH_NOTIFY;  in kvm_hv_msr_set_crash_ctl()
972 		vcpu_debug(vcpu, "hv crash (0x%llx 0x%llx 0x%llx 0x%llx 0x%llx)\n",  in kvm_hv_msr_set_crash_ctl()
973 			  hv->hv_crash_param[0],  in kvm_hv_msr_set_crash_ctl()
974 			  hv->hv_crash_param[1],  in kvm_hv_msr_set_crash_ctl()
975 			  hv->hv_crash_param[2],  in kvm_hv_msr_set_crash_ctl()
976 			  hv->hv_crash_param[3],  in kvm_hv_msr_set_crash_ctl()
977 			  hv->hv_crash_param[4]);  in kvm_hv_msr_set_crash_ctl()
989 	struct kvm_hv *hv = &vcpu->kvm->arch.hyperv;  in kvm_hv_msr_set_crash_data()  local
990 	size_t size = ARRAY_SIZE(hv->hv_crash_param);  in kvm_hv_msr_set_crash_data()
995 	hv->hv_crash_param[array_index_nospec(index, size)] = data;  in kvm_hv_msr_set_crash_data()
1071 	struct kvm_hv *hv = &kvm->arch.hyperv;  in kvm_hv_setup_tsc_page()  local
1075 	BUILD_BUG_ON(sizeof(tsc_seq) != sizeof(hv->tsc_ref.tsc_sequence));  in kvm_hv_setup_tsc_page()
1078 	if (!(hv->hv_tsc_page & HV_X64_MSR_TSC_REFERENCE_ENABLE))  in kvm_hv_setup_tsc_page()
1082 	if (!(hv->hv_tsc_page & HV_X64_MSR_TSC_REFERENCE_ENABLE))  in kvm_hv_setup_tsc_page()
1085 	gfn = hv->hv_tsc_page >> HV_X64_MSR_TSC_REFERENCE_ADDRESS_SHIFT;  in kvm_hv_setup_tsc_page()
1098 	hv->tsc_ref.tsc_sequence = 0;  in kvm_hv_setup_tsc_page()
1100 			    &hv->tsc_ref, sizeof(hv->tsc_ref.tsc_sequence)))  in kvm_hv_setup_tsc_page()
1103 	if (!compute_tsc_page_parameters(hv_clock, &hv->tsc_ref))  in kvm_hv_setup_tsc_page()
1108 	if (kvm_write_guest(kvm, gfn_to_gpa(gfn), &hv->tsc_ref, sizeof(hv->tsc_ref)))  in kvm_hv_setup_tsc_page()
1121 	hv->tsc_ref.tsc_sequence = tsc_seq;  in kvm_hv_setup_tsc_page()
1123 			&hv->tsc_ref, sizeof(hv->tsc_ref.tsc_sequence));  in kvm_hv_setup_tsc_page()
1132 	struct kvm_hv *hv = &kvm->arch.hyperv;  in kvm_hv_set_msr_pw()  local
1136 		hv->hv_guest_os_id = data;  in kvm_hv_set_msr_pw()
1138 		if (!hv->hv_guest_os_id)  in kvm_hv_set_msr_pw()
1139 			hv->hv_hypercall &= ~HV_X64_MSR_HYPERCALL_ENABLE;  in kvm_hv_set_msr_pw()
1147 		if (!hv->hv_guest_os_id)  in kvm_hv_set_msr_pw()
1150 			hv->hv_hypercall = data;  in kvm_hv_set_msr_pw()
1161 		hv->hv_hypercall = data;  in kvm_hv_set_msr_pw()
1166 		hv->hv_tsc_page = data;  in kvm_hv_set_msr_pw()
1167 		if (hv->hv_tsc_page & HV_X64_MSR_TSC_REFERENCE_ENABLE)  in kvm_hv_set_msr_pw()
1183 		hv->hv_reenlightenment_control = data;  in kvm_hv_set_msr_pw()
1186 		hv->hv_tsc_emulation_control = data;  in kvm_hv_set_msr_pw()
1189 		hv->hv_tsc_emulation_status = data;  in kvm_hv_set_msr_pw()
1223 		struct kvm_hv *hv = &vcpu->kvm->arch.hyperv;  in kvm_hv_set_msr()  local
1240 			atomic_inc(&hv->num_mismatched_vp_indexes);  in kvm_hv_set_msr()
1242 			atomic_dec(&hv->num_mismatched_vp_indexes);  in kvm_hv_set_msr()
1333 	struct kvm_hv *hv = &kvm->arch.hyperv;  in kvm_hv_get_msr_pw()  local
1337 		data = hv->hv_guest_os_id;  in kvm_hv_get_msr_pw()
1340 		data = hv->hv_hypercall;  in kvm_hv_get_msr_pw()
1346 		data = hv->hv_tsc_page;  in kvm_hv_get_msr_pw()
1358 		data = hv->hv_reenlightenment_control;  in kvm_hv_get_msr_pw()
1361 		data = hv->hv_tsc_emulation_control;  in kvm_hv_get_msr_pw()
1364 		data = hv->hv_tsc_emulation_status;  in kvm_hv_get_msr_pw()
1469 	struct kvm_hv *hv = &kvm->arch.hyperv;  in sparse_set_to_vcpu_mask()  local
1479 	if (likely(!atomic_read(&hv->num_mismatched_vp_indexes))) {  in sparse_set_to_vcpu_mask()
1904 	struct kvm_hv *hv = &kvm->arch.hyperv;  in kvm_hv_eventfd_assign()  local
1912 	mutex_lock(&hv->hv_lock);  in kvm_hv_eventfd_assign()
1913 	ret = idr_alloc(&hv->conn_to_evt, eventfd, conn_id, conn_id + 1,  in kvm_hv_eventfd_assign()
1915 	mutex_unlock(&hv->hv_lock);  in kvm_hv_eventfd_assign()
1928 	struct kvm_hv *hv = &kvm->arch.hyperv;  in kvm_hv_eventfd_deassign()  local
1931 	mutex_lock(&hv->hv_lock);  in kvm_hv_eventfd_deassign()
1932 	eventfd = idr_remove(&hv->conn_to_evt, conn_id);  in kvm_hv_eventfd_deassign()
1933 	mutex_unlock(&hv->hv_lock);  in kvm_hv_eventfd_deassign()
1991 			memcpy(signature, "Linux KVM Hv", 12);  in kvm_vcpu_ioctl_get_hv_cpuid()
2000 			memcpy(signature, "Hv#1\0\0\0\0\0\0\0\0", 12);  in kvm_vcpu_ioctl_get_hv_cpuid()
2080 			memcpy(signature, "Linux KVM Hv", 12);  in kvm_vcpu_ioctl_get_hv_cpuid()