468  *    or PIT for the fast calibration to work.
595 	pr_info("Fast TSC calibration failed\n");  in quick_pit_calibrate()
614 	pr_info("Fast TSC calibration using PIT\n");  in quick_pit_calibrate()
725 	 * Run 5 calibration loops to get the lowest frequency value  in pit_hpet_ptimer_calibrate_cpu()
726 	 * (the best estimate). We use two different calibration modes  in pit_hpet_ptimer_calibrate_cpu()
745 	 * calibration delay loop as we have to wait for a certain  in pit_hpet_ptimer_calibrate_cpu()
760 		 * calibration, which will take at least 50ms, and  in pit_hpet_ptimer_calibrate_cpu()
769 		/* Pick the lowest PIT TSC calibration so far */  in pit_hpet_ptimer_calibrate_cpu()
793 		 * If both calibration results are inside a 10% window  in pit_hpet_ptimer_calibrate_cpu()
794 		 * then we can be sure, that the calibration  in pit_hpet_ptimer_calibrate_cpu()
799 			pr_info("PIT calibration matches %s. %d loops\n",  in pit_hpet_ptimer_calibrate_cpu()
832 			pr_warn("HPET/PMTIMER calibration failed\n");  in pit_hpet_ptimer_calibrate_cpu()
837 		pr_info("using %s reference calibration\n",  in pit_hpet_ptimer_calibrate_cpu()
843 	/* We don't have an alternative source, use the PIT calibration value */  in pit_hpet_ptimer_calibrate_cpu()
845 		pr_info("Using PIT calibration value\n");  in pit_hpet_ptimer_calibrate_cpu()
849 	/* The alternative source failed, use the PIT calibration value */  in pit_hpet_ptimer_calibrate_cpu()
851 		pr_warn("HPET/PMTIMER calibration failed. Using PIT calibration.\n");  in pit_hpet_ptimer_calibrate_cpu()
856 	 * The calibration values differ too much. In doubt, we use  in pit_hpet_ptimer_calibrate_cpu()
860 	pr_warn("PIT calibration deviates from %s: %lu %lu\n",  in pit_hpet_ptimer_calibrate_cpu()
862 	pr_info("Using PIT calibration value\n");  in pit_hpet_ptimer_calibrate_cpu()
1318  * tsc_refine_calibration_work - Further refine tsc freq calibration
1324  * process while this longer calibration is done.
1326  * If there are any calibration anomalies (too many SMIs, etc),
1327  * or the refined calibration is off by 1% of the fast early
1328  * calibration, we throw out the new calibration and use the
1329  * early calibration.
1382 	pr_info("Refined TSC clocksource calibration: %lu.%03lu MHz\n",  in tsc_refine_calibration_work()
1418 	 * the refined calibration and directly register it as a clocksource.  in init_tsc_clocksource()
1450 		/* We should not be here with non-native cpu calibration */  in determine_cpu_tsc_frequencies()
1559  * we can skip clock calibration if another cpu in the same socket has already