函数逻辑报告 |
Source Code:mm\pgtable-generic.c |
Create Date:2022-07-27 16:24:23 |
Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
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函数名称:pmdp_invalidate
函数原型:pmd_t pmdp_invalidate(struct vm_area_struct *vma, unsigned long address, pmd_t *pmdp)
返回类型:pmd_t
参数:
类型 | 参数 | 名称 |
---|---|---|
struct vm_area_struct * | vma | |
unsigned long | address | |
pmd_t * | pmdp |
197 | old等于pmdp_establish(vma, address, pmdp, pmd_mknotpresent( * pmdp)) |
198 | ARCHes with special requirements for evicting THP backing TLB entries can* implement this(vma, address, address + HPAGE_PMD_SIZE) |
199 | 返回:old |
名称 | 描述 |
---|---|
madvise_cold_or_pageout_pte_range | |
madvise_free_huge_pmd | Return true if we do MADV_FREE successfully on entire pmd page.* Otherwise, return false. |
change_huge_pmd | Returns* - 0 if PMD could not be locked* - 1 if PMD was locked but protections unchange and TLB flush unnecessary* - HPAGE_PMD_NR is protections changed and TLB flush necessary |
__split_huge_pmd_locked |
源代码转换工具 开放的插件接口 | X |
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支持:c/c++/esqlc/java Oracle/Informix/Mysql 插件可实现:逻辑报告 代码生成和批量转换代码 |