MIT-6.828-JOS-环境搭建
ELF文件格式
lab1:C, Assembly, Tools, and Bootstrapping
lab2:Memory management
lab3:User Environments
lab4:Preemptive Multitasking
lab5:File system, Spawn and Shell
lab6:Network Driver
原文：https://www.cnblogs.com/gatsby123/p/12075572.html