函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\kernel\fpu\signal.c Create Date:2022-07-27 08:50:10
Last Modify:2020-03-12 14:18:49 Copyright©Brick
首页 函数Tree
注解内核,赢得工具下载SCCTEnglish

函数名称:sanitize_restored_xstate

函数原型:static inline void sanitize_restored_xstate(union fpregs_state *state, struct user_i387_ia32_struct *ia32_env, u64 xfeatures, int fx_only)

返回类型:void

参数:

类型参数名称
union fpregs_state *state
struct user_i387_ia32_struct *ia32_env
u64xfeatures
intfx_only
218  xsave等于xsave
219  header等于header
221  如果use_xsave()则
232  如果fx_onlyxfeatures等于XFEATURE_MASK_FPSSE
234  否则xfeatures与等于xfeatures
238  如果use_fxsr()则
243  MXCSR Register State 与等于Boot time FPU feature detection code:
245  如果ia32_envconvert_to_fxsr( & fxsave, ia32_env)
调用者
名称描述
__fpu__restore_sig