函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\kernel\kexec-bzimage64.c Create Date:2022-07-27 09:36:50
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：setup_e820_entries

函数原型：static int setup_e820_entries(struct boot_params *params)

返回类型：int

参数：

类型参数名称
struct boot_params *params
101  nr_e820_entries等于nr_entries
104  如果nr_e820_entries大于This is the maximum number of entries in struct boot_params::e820_table* (the zeropage), which is part of the x86 boot protocol ABI:则nr_e820_entries等于This is the maximum number of entries in struct boot_params::e820_table* (the zeropage), which is part of the x86 boot protocol ABI:
107  E820数目等于nr_e820_entries
108  memcpy( & 0x2d0 , & entries, nr_e820_entries * sizeof(structe820_entry))
110  返回:0
调用者
名称描述
setup_boot_parameters