Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\include\asm\pgtable.h Create Date:2022-07-28 06:00:00
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Name:pud_pfn

Proto:static inline unsigned long pud_pfn(pud_t pud)

Type:unsigned long

Parameter:

TypeParameterName
pud_tpud
227  pfn = pud_val(pud)
228  pfn ^= Entries that were set to PROT_NONE are inverted
229  Return (pfn & pud_pfn_mask(pud)) >> PAGE_SHIFT determines the page size