504  *    or PIT for the fast calibration to work.
631 	pr_info("Fast TSC calibration failed\n");  in quick_pit_calibrate()
650 	pr_info("Fast TSC calibration using PIT\n");  in quick_pit_calibrate()
761 	 * Run 5 calibration loops to get the lowest frequency value  in pit_hpet_ptimer_calibrate_cpu()
762 	 * (the best estimate). We use two different calibration modes  in pit_hpet_ptimer_calibrate_cpu()
781 	 * calibration delay loop as we have to wait for a certain  in pit_hpet_ptimer_calibrate_cpu()
796 		 * calibration, which will take at least 50ms, and  in pit_hpet_ptimer_calibrate_cpu()
805 		/* Pick the lowest PIT TSC calibration so far */  in pit_hpet_ptimer_calibrate_cpu()
829 		 * If both calibration results are inside a 10% window  in pit_hpet_ptimer_calibrate_cpu()
830 		 * then we can be sure, that the calibration  in pit_hpet_ptimer_calibrate_cpu()
835 			pr_info("PIT calibration matches %s. %d loops\n",  in pit_hpet_ptimer_calibrate_cpu()
868 			pr_warn("HPET/PMTIMER calibration failed\n");  in pit_hpet_ptimer_calibrate_cpu()
873 		pr_info("using %s reference calibration\n",  in pit_hpet_ptimer_calibrate_cpu()
879 	/* We don't have an alternative source, use the PIT calibration value */  in pit_hpet_ptimer_calibrate_cpu()
881 		pr_info("Using PIT calibration value\n");  in pit_hpet_ptimer_calibrate_cpu()
885 	/* The alternative source failed, use the PIT calibration value */  in pit_hpet_ptimer_calibrate_cpu()
887 		pr_warn("HPET/PMTIMER calibration failed. Using PIT calibration.\n");  in pit_hpet_ptimer_calibrate_cpu()
892 	 * The calibration values differ too much. In doubt, we use  in pit_hpet_ptimer_calibrate_cpu()
896 	pr_warn("PIT calibration deviates from %s: %lu %lu\n",  in pit_hpet_ptimer_calibrate_cpu()
898 	pr_info("Using PIT calibration value\n");  in pit_hpet_ptimer_calibrate_cpu()
1359  * tsc_refine_calibration_work - Further refine tsc freq calibration
1365  * process while this longer calibration is done.
1367  * If there are any calibration anomalies (too many SMIs, etc),
1368  * or the refined calibration is off by 1% of the fast early
1369  * calibration, we throw out the new calibration and use the
1370  * early calibration.
1442 	pr_info("Refined TSC clocksource calibration: %lu.%03lu MHz\n",  in tsc_refine_calibration_work()
1480 	 * the refined calibration and directly register it as a clocksource.  in init_tsc_clocksource()
1513 		/* We should not be here with non-native cpu calibration */  in determine_cpu_tsc_frequencies()
1621  * Check whether existing calibration data can be reused.
1631 	 * sockets then reuse CPU0 calibration.  in calibrate_delay_is_known()
1639 	 * the calibration value of an already online CPU on that socket.  in calibrate_delay_is_known()