Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\mm.h Create Date:2022-07-28 05:43:41
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Name:pte_devmap

Proto:static inline int pte_devmap(pte_t pte)

Type:int

Parameter:

TypeParameterName
pte_tpte
1725  Return 0
Caller
NameDescribe
follow_page_pte
vm_normal_pagevm_normal_page -- This function gets the "struct page" associated with a pte.* "Special" mappings do not wish to be associated with a "struct page" (either* it doesn't exist, or it exists but they don't want to touch it). In this
copy_one_ptepy one vm_area from one task to the other. Assumes the page tables* already present in the new task to be cleared in the whole range* covered by this vma.
dev_pagemap_mapping_shift
hmm_vma_handle_pte