函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\kernel\ptrace.c Create Date:2022-07-27 08:51:43
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称:Determines whether a value may be installed in a segment register.

函数原型:static inline bool invalid_selector(u16 value)

返回类型:bool

参数:

类型参数名称
u16value
152  返回:此条件成立可能性小(为编译器优化)(value != 0 && (value & Bottom two bits of selector give the ring* privilege level) != User mode is privilege level 3: )
调用者
名称描述
set_segment_reg