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:p4d_none_or_clear_bad

Proto:static inline int p4d_none_or_clear_bad(p4d_t *p4d)

Type:int

Parameter:

TypeParameterName
p4d_t *p4d
589  If The "p4d_xxx()" functions here are trivial for a folded two-level* setup: the pud is never bad, and a pud always exists (as it's folded* into the p4d entry) Then Return 1
591  If Value for the false possibility is greater at compile time(p4d_bad( * p4d)) Then
592  p4d_clear_bad(p4d)
593  Return 1
595  Return 0
Caller
NameDescribe
mark_screen_rdonly
free_p4d_range
copy_p4d_range
zap_p4d_range
apply_to_p4d_range
change_p4d_range
get_old_pmd
walk_p4d_range
vunmap_p4d_range
unuse_p4d_range