Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\oom.h Create Date:2022-07-28 08:56:28
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:Checks whether a page fault on the given mm is still reliable

Proto:static inline vm_fault_t check_stable_address_space(struct mm_struct *mm)

Type:vm_fault_t

Parameter:

TypeParameterName
struct mm_struct *mm
103  If Value for the false possibility is greater at compile time(st_bit - Determine whether a bit is set*@nr: bit number to test*@addr: Address to start counting from) Then Return VM_FAULT_SIGBUS
105  Return 0
Caller
NameDescribe
do_anonymous_pageWe enter with non-exclusive mmap_sem (to exclude vma changes,* but allow concurrent faults), and pte mapped but not yet locked.* We return with mmap_sem still held, but pte unmapped and unlocked.
finish_faultsh_fault - finish page fault once we have prepared the page to fault*@vmf: structure describing the fault* This function handles all that is needed to finish a page fault once the* page to fault in is prepared
__do_huge_pmd_anonymous_page
do_huge_pmd_anonymous_page