函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\kernel\cpu\mce\p5.c Create Date:2022-07-27 09:02:39
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：Set up machine check reporting for processors with Intel style MCE:

函数原型：void intel_p5_mcheck_init(struct cpuinfo_x86 *c)

返回类型：void

参数：

类型参数名称
struct cpuinfo_x86 *c
51  如果非By default disabled 则返回
55  如果非cpu_has(c, Machine Check Exception )则返回
58  machine_check_vector等于Machine check handler for Pentium class Intel CPUs:
60  wmb()
63  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(Intel defined MSRs. , l, h)
64  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(MSR_IA32_P5_MC_TYPE, l, h)
65  打印信息("Intel old style machine check architecture supported.\n")
68  Set in this cpu's CR4.
69  打印信息("Intel old style machine check reporting enabled on CPU#%d.\n", 当前cpu ID())