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
首页 函数Tree
注解内核,赢得工具下载SCCTEnglish

函数名称：Set in this cpu's CR4.

函数原型：static inline void cr4_set_bits(unsigned long mask)

返回类型：void

参数：

类型参数名称
unsigned longmask
317  local_irq_save(flags)
318  Set in this cpu's CR4.
319  local_irq_restore(flags)
调用者
名称描述
disable_TSC
fpu__init_cpu_genericInitialize the registers found in all CPUs, CR0 and CR4:
fpu__init_cpu_xstateEnable the extended processor state save/restore feature.* Called once per CPU onlining.
setup_smep
setup_umip
setup_pku
__mcheck_cpu_init_generic
winchip_mcheck_initSet up machine check reporting on the Winchip C6 series
intel_p5_mcheck_initSet up machine check reporting for processors with Intel style MCE:
cr4_set_bits_and_update_boot