函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:mm\page_alloc.c Create Date:2022-07-27 16:33:53
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：early_pfn_in_nid

函数原型：static inline bool __meminit early_pfn_in_nid(unsigned long pfn, int node)

返回类型：bool

参数：

类型参数名称
unsigned longpfn
intnode
1485  返回:true
调用者
名称描述
memmap_init_zoneInitially all pages are reserved - free ones are freed* up by memblock_free_all() once the early boot process is* done. Non-atomic initialization, single-pass.