Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:mm\vmalloc.c Create Date:2022-07-28 14:58:06
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:Map a vmalloc()-space virtual address to the physical page frame number.

Proto:unsigned long vmalloc_to_pfn(const void *vmalloc_addr)

Type:unsigned long

Parameter:

TypeParameterName
const void *vmalloc_addr
322  Return page_to_pfn(Walk a vmap address to the struct page it maps.)
Caller
NameDescribe
debug_dma_free_coherent