Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:mm\kasan\init.c Create Date:2022-07-28 15:51:39
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:kasan_early_shadow_page_entry

Proto:static inline bool kasan_early_shadow_page_entry(pte_t pte)

Type:bool

Parameter:

TypeParameterName
pte_tpte
81  Return pte_page(pte) == virt_to_page(kaddr) returns a valid pointer if and only if* virt_addr_valid(kaddr) returns true.(lm_alias(This page serves two purposes:* - It used as early shadow memory. The entire shadow region populated* with this page, before we will be able to setup normal shadow memory.* - Latter it reused it as zero shadow to cover large ranges of memory))
Caller
NameDescribe
kasan_remove_pte_table