函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\kernel\fpu\init.c Create Date:2022-07-27 08:49:06
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：Find supported xfeatures based on cpu features and command-line input.* This must be called after fpu__init_parse_early_param() is called and* xfeatures_mask is enumerated.

函数原型：u64 __init fpu__get_supported_xfeatures_mask(void)

返回类型：u64

参数：无

227  返回:All currently supported features
调用者
名称描述
fpu__init_system_xstateEnable and initialize the xsave feature.* Called once per system bootup.