函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\include\asm\pgtable.h Create Date:2022-07-27 06:58:56
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：pmd_access_permitted

函数原型：static inline bool pmd_access_permitted(pmd_t pmd, bool write)

返回类型：bool

参数：

类型参数名称
pmd_tpmd
boolwrite
1449  返回:'pteval' can come from a PTE, PMD or PUD. We only check* _PAGE_PRESENT, _PAGE_USER, and _PAGE_RW in here which are the* same value on all 3 types.