函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:mm\sparse.c Create Date:2022-07-27 17:07:39
Last Modify:2020-03-17 22:36:03 Copyright©Brick
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函数名称：Decode mem_map from the coded memmap

函数原型：struct page *sparse_decode_mem_map(unsigned long coded_mem_map, unsigned long pnum)

返回类型：struct page

参数：

类型参数名称
unsigned longcoded_mem_map
unsigned longpnum
329  coded_mem_map与等于SECTION_MAP_MASK
330  返回:coded_mem_map加section_nr_to_pfn(pnum)
调用者
名称描述
section_deactivate