函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\include\asm\tlbflush.h Create Date:2022-07-27 06:54:32
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：Clear in this cpu's CR4.

函数原型：static inline void cr4_clear_bits_irqsoff(unsigned long mask)

返回类型：void

参数：

类型参数名称
unsigned longmask
307  cr4等于Operations with implied preemption/interrupt protection. These* operations can be used without worrying about preemption or interrupt.(cr4)
308  如果cr4按位与mask的反的值不等于cr4则__cr4_set(cr4 & ~mask)
调用者
名称描述
cr4_clear_bitsClear in this cpu's CR4.