x86/kernel/tsc_sync.c

38  * This may cause the TSC ADJUST value on socket 0 to be NOT 0.
76 		pr_warn(FW_BUG "TSC ADJUST differs: CPU%u %lld --> %lld. Restoring\n",  in tsc_verify_tsc_adjust()
131 	 * On the boot cpu we just force set the ADJUST value to 0 if it's  in tsc_sanitize_first_cpu()
133 	 * hotplug should have set the ADJUST register to a value > 0 so  in tsc_sanitize_first_cpu()
136 	 * Also don't force the ADJUST value to zero if that is a valid value  in tsc_sanitize_first_cpu()
139 	 * and socket 0 may not have an TSC ADJUST value of 0.  in tsc_sanitize_first_cpu()
143 			pr_warn(FW_BUG "TSC ADJUST: CPU%u: %lld force to 0\n",  in tsc_sanitize_first_cpu()
148 			pr_info("TSC ADJUST: CPU%u: %lld NOT forced to 0\n",  in tsc_sanitize_first_cpu()
178  * Store and check the TSC ADJUST MSR if available
196 	 * The default adjust value cannot be assumed to be zero on any socket.  in tsc_store_and_check_tsc_adjust()
222 		printk_once(FW_BUG "TSC ADJUST differs within socket(s), fixing all errors\n");  in tsc_store_and_check_tsc_adjust()
362 	 *  3 if the MSR is available, so the target can try to adjust  in check_tsc_sync_source()
443 	 * Store, verify and sanitize the TSC adjust register. If  in check_tsc_sync_target()
448 	 * SoCs the TSC is frequency synchronized, but still the TSC ADJUST  in check_tsc_sync_target()
518 	pr_warn("TSC ADJUST compensate: CPU%u observed %lld warp. Adjust: %lld\n",  in check_tsc_sync_target()