Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\asm-generic\pgtable.h Create Date:2022-07-28 06:00:22
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Name:Commit an update to a pte, leaving any hardware-controlled bits in* the PTE unmodified.

Proto:static inline void ptep_modify_prot_commit(struct vm_area_struct *vma, unsigned long addr, pte_t *ptep, pte_t old_pte, pte_t pte)

Type:void

Parameter:

TypeParameterName
struct vm_area_struct *vma
unsigned longaddr
pte_t *ptep
pte_told_pte
pte_tpte
673  __ptep_modify_prot_commit(vma, addr, ptep, pte)
Caller
NameDescribe
do_numa_page
change_pte_range
wp_ptewp_pte - Write-protect a pte*@pte: Pointer to the pte*@addr: The virtual page address*@walk: pagetable walk callback argument* The function write-protects a pte and records the range in
clean_record_ptelean_record_pte - Clean a pte and record its address space offset in a* bitmap*@pte: Pointer to the pte*@addr: The virtual page address*@walk: pagetable walk callback argument* The function cleans a pte and records the range in