Lines Matching refs:tsc_ref
583 return mul_u64_u64_shr(tsc, hv->tsc_ref.tsc_scale, 64) in get_time_ref_counter()
584 + hv->tsc_ref.tsc_offset; in get_time_ref_counter()
1108 struct ms_hyperv_tsc_page *tsc_ref) in compute_tsc_page_parameters() argument
1129 tsc_ref->tsc_scale = in compute_tsc_page_parameters()
1134 tsc_ref->tsc_offset = hv_clock->system_time; in compute_tsc_page_parameters()
1135 do_div(tsc_ref->tsc_offset, 100); in compute_tsc_page_parameters()
1136 tsc_ref->tsc_offset -= in compute_tsc_page_parameters()
1137 mul_u64_u64_shr(hv_clock->tsc_timestamp, tsc_ref->tsc_scale, 64); in compute_tsc_page_parameters()
1163 BUILD_BUG_ON(sizeof(tsc_seq) != sizeof(hv->tsc_ref.tsc_sequence)); in kvm_hv_setup_tsc_page()
1186 if (kvm_read_guest(kvm, gfn_to_gpa(gfn), &hv->tsc_ref, sizeof(hv->tsc_ref))) in kvm_hv_setup_tsc_page()
1197 hv->tsc_ref.tsc_sequence = 0; in kvm_hv_setup_tsc_page()
1199 &hv->tsc_ref, sizeof(hv->tsc_ref.tsc_sequence))) in kvm_hv_setup_tsc_page()
1202 if (!compute_tsc_page_parameters(hv_clock, &hv->tsc_ref)) in kvm_hv_setup_tsc_page()
1207 if (kvm_write_guest(kvm, gfn_to_gpa(gfn), &hv->tsc_ref, sizeof(hv->tsc_ref))) in kvm_hv_setup_tsc_page()
1220 hv->tsc_ref.tsc_sequence = tsc_seq; in kvm_hv_setup_tsc_page()
1222 &hv->tsc_ref, sizeof(hv->tsc_ref.tsc_sequence))) in kvm_hv_setup_tsc_page()