函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\mm.h Create Date:2022-07-27 06:44:49
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称:pmd_to_page

函数原型:static struct page *pmd_to_page(pmd_t *pmd)

返回类型:struct page

参数:

类型参数名称
pmd_t *pmd
1987  mask等于PTRS_PER_PMDsizeof(pmd_t)减1的差的反
1988  返回:virt_to_page(kaddr) returns a valid pointer if and only if* virt_addr_valid(kaddr) returns true.((void * )((unsignedlong)pmd & mask))
调用者
名称描述
pgtable_trans_huge_deposit
pmd_lockptr