939 	if (!boot_cpu_has(X86_FEATURE_TSC))  in recalibrate_cpu_khz()
1056 	if (!boot_cpu_has(X86_FEATURE_TSC))  in cpufreq_register_tsc_scaling()
1058 	if (boot_cpu_has(X86_FEATURE_CONSTANT_TSC))  in cpufreq_register_tsc_scaling()
1087 	if (boot_cpu_has(X86_FEATURE_HYPERVISOR) ||  in detect_art()
1088 	    !boot_cpu_has(X86_FEATURE_NONSTOP_TSC) ||  in detect_art()
1089 	    !boot_cpu_has(X86_FEATURE_TSC_ADJUST) ||  in detect_art()
1248 	if (boot_cpu_has(X86_FEATURE_TSC_RELIABLE))  in check_system_tsc_reliable()
1259 	if (boot_cpu_has(X86_FEATURE_CONSTANT_TSC) &&  in check_system_tsc_reliable()
1260 	    boot_cpu_has(X86_FEATURE_NONSTOP_TSC) &&  in check_system_tsc_reliable()
1261 	    boot_cpu_has(X86_FEATURE_TSC_ADJUST) &&  in check_system_tsc_reliable()
1272 	if (!boot_cpu_has(X86_FEATURE_TSC) || tsc_unstable)  in unsynchronized_tsc()
1280 	if (boot_cpu_has(X86_FEATURE_CONSTANT_TSC))  in unsynchronized_tsc()
1361 	if (boot_cpu_has(X86_FEATURE_TSC_KNOWN_FREQ)) {  in tsc_refine_calibration_work()
1399 	if (boot_cpu_has(X86_FEATURE_ART)) {  in tsc_refine_calibration_work()
1411 	if (!boot_cpu_has(X86_FEATURE_TSC) || !tsc_khz)  in init_tsc_clocksource()
1419 	if (boot_cpu_has(X86_FEATURE_NONSTOP_TSC_S3))  in init_tsc_clocksource()
1426 	if (boot_cpu_has(X86_FEATURE_TSC_KNOWN_FREQ)) {  in init_tsc_clocksource()
1427 		if (boot_cpu_has(X86_FEATURE_ART)) {  in init_tsc_clocksource()
1512 	if (!boot_cpu_has(X86_FEATURE_TSC))  in tsc_early_init()