xv6中文文档
x86架构
https://th0ar.gitbooks.io/xv6-chinese/content/content/chapter0.html
risc-v架构
http://xv6.dgs.zone/
课程中文翻译
https://mit-public-courses-cn-translatio.gitbook.io/mit6-s081/
课程时间表
https://pdos.csail.mit.edu/6.828/2020/schedule.html
git://g.csail.mit.edu/xv6-labs-2020