函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\kernel\crash.c Create Date:2022-07-27 09:36:32
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：memmap_exclude_ranges

函数原型：static int memmap_exclude_ranges(struct kimage *image, struct crash_mem *cmem, unsigned long long mstart, unsigned long long mend)

返回类型：int

参数：

类型参数名称
struct kimage *image
struct crash_mem *cmem
unsigned long longmstart
unsigned long longmend
321  start等于mstart
322  end等于mend
323  nr_ranges等于1
326  start等于elf_load_addr
327  end等于start加elf_headers_sz减1
328  返回:crash_exclude_mem_range(cmem, start, end)
调用者
名称描述
crash_setup_memmap_entriesPrepare memory map for crash dump kernel