函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:mm\sparse-vmemmap.c Create Date:2022-07-27 17:08:39
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称:vmemmap_verify

函数原型:void __meminit vmemmap_verify(pte_t *pte, int node, unsigned long start, unsigned long end)

返回类型:void

参数:

类型参数名称
pte_t *pte
intnode
unsigned longstart
unsigned longend
135  pfn等于pte_pfn( * pte)
136  actual_node等于early_pfn_to_nid(pfn)
138  如果node_distance(actual_node, node)大于Conform to ACPI 2.0 SLIT distance definitions 打印警告信息("[%lx-%lx] potential offnode page_structs\n", start, end - 1)
调用者
名称描述
vmemmap_populate_basepages