6.S081环境配置

更好的阅读体验

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title: 6.S081环境配置及参考资料
date: 2023-03-09 18:55:59
tags: [‘OS’, ‘6.S081’]

参考资料

• 官方文档：https://pdos.csail.mit.edu/6.828/2020/schedule.html

• 官方指导：https://pdos.csail.mit.edu/6.S081/2021/labs/guidance.html

• 中文文档：https://mit-public-courses-cn-translatio.gitbook.io/mit6-s081/

• doraemonzzz

• https://www.zaom.cc/public-class/mit-6s081/

• Xiao Fan (樊潇)

• Miigon’s blog

• Zhou Fang

• Yichun’s Blog

• 解析Ta

• PKUFlyingPig

• 星遥见

安装XV6

apt-get update
sudo apt-get install git build-essential gdb-multiarch qemu-system-misc gcc-riscv64-linux-gnu binutils-riscv64-linux-gnu 

The latest xv6 source and text are available via

git clone git://github.com/mit-pdos/xv6-riscv.git

and

git clone git://github.com/mit-pdos/xv6-riscv-book.git

cd xv6-riscv
make qemu

安装成功

指针预备知识

#include <stdio.h>
#include <stdlib.h>

void f(void) {
   
   
    int a[4];
    int *b = malloc(16);
    int *c;
    int i;

    printf("1: a = %p, b = %p, c = %p\n", a, b, c);

    c = a;
    for (i = 0; i < 4; i++)
	a[i] = 100 + i;
    c[0] = 200;
    printf("2: a[0] = %d, a[1] = %d, a[2] = %d, a[3] = %d\n",
	   a[0], a[1], a[