函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:mm\nommu.c Create Date:2022-07-27 16:02:41
Last Modify:2020-03-17 21:26:27 Copyright©Brick
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函数名称：vmap

函数原型：void *vmap(struct page **pages, unsigned int count, unsigned long flags, pgprot_t prot)

返回类型：void

参数：

类型参数名称
struct page **pages
unsigned intcount
unsigned longflags
pgprot_tprot
343  BUG()
344  返回:NULL
调用者
名称描述
kimage_crash_copy_vmcoreinfo
big_key_alloc_bufferAllocate a buffer consisting of a set of pages with a virtual mapping* applied over them.