Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:mm\hmm.c Create Date:2022-07-28 16:36:50
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:hmm_pfns_fill

Proto:static int hmm_pfns_fill(unsigned long addr, unsigned long end, struct hmm_range *range, enum hmm_pfn_value_e value)

Type:int

Parameter:

TypeParameterName
unsigned longaddr
unsigned longend
struct hmm_range *range
enum hmm_pfn_value_evalue
71  pfns = pfns
74  i = addr - start >> PAGE_SHIFT determines the page size
75  When addr < end cycle pfns[i] = values[value]
78  Return 0
Caller
NameDescribe
hmm_vma_walk_pmd
hmm_vma_walk_test