Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:mm\memory.c Create Date:2022-07-28 14:41:03
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:vm_map_pages_zero - map range of kernel pages starts with zero offset*@vma: user vma to map to*@pages: pointer to array of source kernel pages*@num: number of pages in page array* Similar to vm_map_pages(), except that it explicitly sets the offset* to 0

Proto:int vm_map_pages_zero(struct vm_area_struct *vma, struct page **pages, unsigned long num)

Type:int

Parameter:

TypeParameterName
struct vm_area_struct *vma
struct page **pages
unsigned longnum
1595  Return __vm_map_pages - maps range of kernel pages into user vma*@vma: user vma to map to*@pages: pointer to array of source kernel pages*@num: number of pages in page array*@offset: user's requested vm_pgoff