Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\include\asm\desc.h Create Date:2022-07-28 05:48:48
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:Lots of programs expect an all-zero user_desc to mean "no segment at all".

Proto:static inline bool LDT_zero(const struct user_desc *info)

Type:bool

Parameter:

TypeParameterName
const struct user_desc *info
351  Return base_addr == 0 && limit == 0 && contents == 0 && read_exec_only == 0 && seg_32bit == 0 && limit_in_pages == 0 && seg_not_present == 0 && useable == 0
Caller
NameDescribe
tls_desc_okay
set_tls_desc