函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\include\asm\smap.h Create Date:2022-07-27 06:58:38
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称:stac

函数原型:static inline void stac(void)

返回类型:void

参数:

NULL

调用者
名称描述
csum_partial_copy_from_user复制FS同时校验
csum_and_copy_to_user
copy_xregs_to_userSave xstate to user space xsave area.* We don't use modified optimization because xrstor/xrstors might track* a different application.* We don't use compacted format xsave area for* backward compatibility for old applications which don't understand
copy_user_to_xregsRestore xstate from user space xsave area.