函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\kernel\cpu\mce\winchip.c Create Date:2022-07-27 09:02:30
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：Set up machine check reporting on the Winchip C6 series

函数原型：void winchip_mcheck_init(struct cpuinfo_x86 *c)

返回类型：void

参数：

类型参数名称
struct cpuinfo_x86 *c
34  machine_check_vector等于Machine check handler for WinChip C6:
36  wmb()
38  Access to machine-specific registers (available on 586 and better only)* Note: the rd* operations modify the parameters directly (without using* pointer indirection), this allows gcc to optimize better(Centaur-Hauls/IDT defined MSRs. , lo, hi)
39  lo或等于1左移2位
40  lo与等于1左移4位的值的反
41  wrmsr(Centaur-Hauls/IDT defined MSRs. , lo, hi)
43  Set in this cpu's CR4.
45  打印信息("Winchip machine check reporting enabled on CPU#0.\n")