MIT 6.S081: Operating System Engineering - CS自学指南 #106
giscus[bot]
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个人整理的一些S081能用到的博客和资料，希望能为这份自学指南做点贡献，另外有关 xv6-riscv 操作系统的学习可以看深圳大学这位老师发在 哔哩哔哩 的视频：正明大佐 参考资料 |
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自荐一波，b站持续更新，xv6源码与lab讲解：https://www.bilibili.com/video/BV1ou41127p9/ |
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2022/7/8日开始做，四处碰壁，快放弃了，昨晚睡觉前在b站找到楼主的视频添加到稍后再看，今天想起这个wiki，进来一看，咦？这不是我昨晚找到的视频吗？跟着视频做，现在已经搭建好了环境，用的是wls2的ubuntu，感谢！ |
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一起来学习么, 微信tuyu550574002 |
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推荐一下OSTEP，是一个在线的电子教材，写的也很清楚，很好入门~ |
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OSTEP就是NJU OS 2021,2022的课程教材。应该说OSTEP是top级别的操作系统教科书了 |
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推荐一份翻译笔记： |
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进不去了 |
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https://github.com/huihongxiao/MIT6.S081 |
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推荐一份非常棒的中文资料 http://xv6.dgs.zone/ |
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有人知道如何注册piazza吗？ |
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欢迎交流wechat id: 18481265082 |
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自荐魔改xv6仓库https://github.com/linepi/xv6，实现了很多功能（环境变量，动态栈，backtrace打印文件行）。欢迎交流～ |
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想问下，学这个需要先学riscv汇编吗？我只通过csapp学过x86汇编 |
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riscv非常简单，学过x86再学就是换了个皮 |
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网站打不开了吗 |
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课程网站打不开了QAQ |
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推荐一份S081资源共享文档https://tarplkpqsm.feishu.cn/docs/doccnBFsXFMsAr1oXEVsaT9E3Jg# |
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昨天正式开始看，今天 Lab 写了一天。刚开始 Easy(Morris 大佬给出的预计时间是小于 1 小时) 的题目都写了大半天... 好在最后调出来了。确实自己写会理解深入不少，也会发现很多问题。 |
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请问这门课的video值得听吗，草率浏览了一下全是板书，我的想法是只看翻译笔记(https://mit-public-courses-cn-translatio.gitbook.io/mit6-s081/) |
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如果你需要做实验，我感觉尽量还是跟着视频好一些 |
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我是感觉自己不适合看视频, 直接看的翻译笔记(野生note), 感觉没啥问题. |
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打不开了，请问还有什么办法获取 |
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这个和cs162推荐哪个呢 |
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有很多时间的话就cs162(一个人独立完成难度太高太高), 时间紧就mit6.s081 |
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LEC2 youtube 视频上没有，有没有同学补一下！？ |
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页面里超链接的教程已经更新到rev3了: https://pdos.csail.mit.edu/6.828/2023/xv6/book-riscv-rev3.pdf |
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https://pdos.csail.mit.edu/6.828/2024/xv6/book-riscv-rev4.pdf |
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2024.12.8 我完成了 xv6 labs 2023 版。自荐一下我的 Lab1-10 的个人笔记（从配环境启动、教材笔记摘录到到完成最后一个实验），以及个人代码仓库（内含学习和完成实验用到的所有文档资料），原创代码实现，码风良好，有英文注释，希望能对后人有所帮助~😘 |
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2024的Lab3 page table中print pgtbl给出的答案是错的 |
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如果你说的是这个地方给的示例的话， |
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是的，我还复现了为什么没有打印出正确的值，他在对参数做移位的时候发生了溢出 |
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拜见了一下你的代码，示例是不是这个原因我不清楚，你的那个其实不完全是因为i位移溢出，即使没有溢出，左移以后最高位是1了的话，int向uint64扩展的过程里先符号拓展到long，拓展出去的位数就全是0xffff...了（最后i声明为uint64的修改是对的，如果声明成uint32就有溢出的问题，最后会变成全是0x00000000c0000000这样的数字） |
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是的，非常严谨👍 |
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2024年的locks第一个问题，memory allocator，我发现我的 test3 经常会失败，大家有遇到这种情况吗？ |
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现在这门课改名叫6.1810了：https://pdos.csail.mit.edu/6.828/2024/index.html |
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给后来的提个醒，直接做lab可能不好下手，有的实验必须读内核源码才能理解机制，建议是跟课程官网的阅读材料先过一遍内容和源码 |
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微信 astro_zhipzhang， 看看有没有小伙伴一起 |
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我还没到一半，可以讨论一下吗 |
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有的 |
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请问有24年的视频吗 |
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有没有人一起做，目前做到lab2，attack遇到点问题 |
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我的微信William_hth |
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推荐一个xv6 book的繁体中文翻译：https://mes0903.github.io/OS/xv6-riscv-book-zh-TW/ |
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推荐哪年的版本？ |
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想问一下这个和jyyos的区别是啥啊，如果已经学过CSAPP,且做过南大PA实验【虽然不全是自己写的好多参考了ai和网络上的答案】，会推荐看这个还是jyy的os?目的是后续找后端开发这样的方向的 |
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普通后端开发没必要学这么深 |
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意思是说这俩课程都不用听吗，直接去看八股吗 |
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@SweetGargamel 找后端开发的话建议早点做业务类的项目，我也是大二在这些课上花了很多时间，但这些还是对找infra的工作有用一些 |
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看这个，然后用jyy的os辅助，jyy的os更难一些，你可以看把081学完再看看是否愿意精进os |
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我完成了 2024 版本的 6S081，把 Lab 笔记和代码存放在了 这个 github 仓库 中。我在学习过程中用到的最重要的资料是 6S081-translation，这是每节课的中文文字版，看这个和看视频效果差不多。这是2020版本的视频文字版，和当前的代码有少许不一致，但基本不影响学习。另外一些资料我放到了 蓝奏云 中（也可以在上述的 github 库中下载），包括但不限于教材双语对照机翻、RISC-V 手册的中文版（出处为 这里） |
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翻译版很好用 |
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有没有一起做的，在这蹲一个（最新版从头开始，QQ：1274008479） |
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打算26年前三个月完成OS实验，欢迎小伙伴一起。 |
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QQ 709065175 |
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可以再快点哈哈 用不了三个月 一个半月差不多 |
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MIT 6.S081: Operating System Engineering - CS自学指南
CS自学指南
https://csdiy.wiki/%E6%93%8D%E4%BD%9C%E7%B3%BB%E7%BB%9F/MIT6.S081/
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