Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\kernel\tsc.c Create Date:2022-07-28 07:46:24
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:ative_calibrate_cpu - calibrate the cpu

Proto:static unsigned long native_calibrate_cpu(void)

Type:unsigned long

Parameter:Nothing

881  tsc_freq = ative_calibrate_cpu_early - can calibrate the cpu early in boot
883  If Not tsc_freq Then tsc_freq = alibrate cpu using pit, hpet, and ptimer methods. They are available* later in boot after acpi is initialized.
886  Return tsc_freq