函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:mm\kasan\init.c Create Date:2022-07-27 17:25:55
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：kasan_free_pmd

函数原型：static void kasan_free_pmd(pmd_t *pmd_start, pud_t *pud)

返回类型：void

参数：

类型参数名称
pmd_t *pmd_start
pud_t *pud
317  以i小于PTRS_PER_PMD循环
318  pmd等于pmd_start加i
319  如果非pmd_none( * pmd)则返回
323  pmd_free( & For dynamically allocated mm_structs, there is a dynamically sized cpumask* at the end of the structure, the size of which depends on the maximum CPU* number the system can see, (pmd_t * )page_to_virt(pud_page( * pud)))
324  pud_clear(pud)
调用者
名称描述
kasan_remove_pud_table