函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\kernel\cpu\microcode\core.c Create Date:2022-07-27 09:07:44
Last Modify:2020-03-16 20:13:29 Copyright©Brick
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函数名称：Check the current patch level on this CPU.* Returns:* - true: if update should stop* - false: otherwise

函数原型：static bool amd_check_current_patch_level(void)

返回类型：bool

参数：无

95  native_rdmsr(AMD64 MSRs. Not complete. See the architecture manual for a more* complete list., lvl, dummy)
97  如果IS_ENABLED(CONFIG_FOO) evaluates to 1 if CONFIG_FOO is set to 'y' or 'm',* 0 otherwise.(CONFIG_X86_32)则levels等于__pa_nodebug( & Those patch levels cannot be updated to newer ones and thus should be final.)
99  否则levels等于Those patch levels cannot be updated to newer ones and thus should be final.
102  以levels[i]循环
103  如果lvl恒等于levels[i]则返回:true
106  返回:false
调用者
名称描述
check_loader_disabled_bsp