函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\kernel\tsc.c Create Date:2022-07-27 08:46:20
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：ative_calibrate_cpu - calibrate the cpu

函数原型：static unsigned long native_calibrate_cpu(void)

返回类型：unsigned long

参数：无

881  tsc_freq等于ative_calibrate_cpu_early - can calibrate the cpu early in boot
883  如果非tsc_freq则tsc_freq等于alibrate cpu using pit, hpet, and ptimer methods. They are available* later in boot after acpi is initialized.
886  返回:tsc_freq