Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:mm\gup.c Create Date:2022-07-28 14:34:11
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:no_page_table

Proto:static struct page *no_page_table(struct vm_area_struct *vma, unsigned int flags)

Type:struct page

Parameter:

TypeParameterName
struct vm_area_struct *vma
unsigned intflags
134  If flags & give error on hole if it would be zero && ( Not Function pointers to deal with this struct. || Not fault ) Then Return ERR_PTR( - EFAULT)
136  Return NULL
Caller
NameDescribe
follow_page_pte
follow_pmd_mask
follow_pud_mask
follow_p4d_mask
follow_page_maskllow_page_mask - look up a page descriptor from a user-virtual address*@vma: vm_area_struct mapping @address*@address: virtual address to look up*@flags: flags modifying lookup behaviour*@ctx: contains dev_pagemap for %ZONE_DEVICE memory pinning and a*