函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\kernel\cpu\common.c Create Date:2022-07-27 08:55:13
Last Modify:2020-03-16 20:28:31 Copyright©Brick
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函数名称：Probe for the CPUID instruction

函数原型：int have_cpuid_p(void)

返回类型：int

参数：无

268  返回:Standard macro to see if a specific flag is changeable
调用者
名称描述
early_identify_cpuDo minimum CPU detection early.* Fields really needed: vendor, cpuid_level, family, model, mask,* cache alignment.* The others are not touched to avoid unwanted side effects.* WARNING: this function is only called on the boot CPU. Don't add code
generic_identify
load_ucode_bsp