函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\lib\msr.c Create Date:2022-07-27 08:25:14
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称:Read an MSR with error handling*@msr: MSR to read*@m: value to read into* It returns read data only on success, otherwise it doesn't change the output* argument @m.

函数原型:int msr_read(unsigned int msr, struct msr *m)

返回类型:int

参数:

类型参数名称
unsigned intmsr
struct msr *m
44  err等于rdmsrl_safe(msr, & val)
45  如果非errq等于val
48  返回:err
调用者
名称描述
__flip_bit