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:pmd_pfn

Proto:static inline unsigned long pmd_pfn(pmd_t pmd)

Type:unsigned long

Parameter:

TypeParameterName
pmd_tpmd
220  pfn = pmd_val(pmd)
221  pfn ^= Entries that were set to PROT_NONE are inverted
222  Return (pfn & pmd_pfn_mask(pmd)) >> PAGE_SHIFT determines the page size
Caller
NameDescribe
vm_normal_page_pmd
insert_pfn_pmd
follow_devmap_pmd
hmm_vma_handle_pmd