Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\include\asm\fpu\internal.h Create Date:2022-07-28 07:29:24
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Name:copy_user_to_fxregs

Proto:static inline int copy_user_to_fxregs(struct fxregs_state __user *fx)

Type:int

Parameter:

TypeParameterName
struct fxregs_state __user *fx
177  If IS_ENABLED(CONFIG_FOO) evaluates to 1 if CONFIG_FOO is set to 'y' or 'm',* 0 otherwise.(CONFIG_X86_32) Then Return user_insn(fxrstor % [fx], "=m"( * fx), [fx]"m"( * fx))
179  Else Return user_insn(fxrstorq % [fx], "=m"( * fx), [fx]"m"( * fx))
Caller
NameDescribe
copy_user_to_fpregs_zeroingRestore the extended state if present. Otherwise, restore the FP/SSE state.