Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:mm\kasan\init.c Create Date:2022-07-28 15:52:06
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Name:kasan_remove_pud_table

Proto:static void kasan_remove_pud_table(pud_t *pud, unsigned long addr, unsigned long end)

Type:void

Parameter:

TypeParameterName
pud_t *pud
unsigned longaddr
unsigned longend
406  When addr < end cycle
409  next = pud_addr_end(addr, end)
411  If Not pud_present( * pud) Then Continue
414  If kasan_pmd_table( * pud) Then
415  If IS_ALIGNED(addr, PUD_SIZE) && IS_ALIGNED(next, PUD_SIZE) Then pud_clear(pud)
418  Continue
420  pmd = pmd_offset(pud, addr)
421  pmd_base = pmd_offset(pud, 0)
422  kasan_remove_pmd_table(pmd, addr, next)
423  kasan_free_pmd(pmd_base, pud)
Caller
NameDescribe
kasan_remove_p4d_table