Discussion on "OS Design and Implementation: (Week 8-9) - Scheduling; File system"

Tawaliou ALAO · 2026-05-16T08:35:01.386Z

Scheduling: big points To execute multiple processes (multiplexing), xv6 switches each CPU from one process to another in the following situations: Voluntary switches: Occur when a trap (such as a sy

Hey bro, just wanted to say your repo has been a huge help — really appreciate the work you've put into it. I noticed the mmap lab seems to be missing. No pressure at all, just curious whether you've had a chance to work on it and how you approached the implementation. Why I write this comment is because I want to let you know your job and labs also help someone in the earth. Thanks again, this has been genuinely useful.

Hi yzhe819 I’m very happy to read you. It’s very exciting to read your words on my articles (that I didn’t though could be that useful). Again thanks.

I didn’t complete the mmap labs, the labs on memory are the most difficult (for me) 😅

hh no worries, based on what I found on github, you maybe the deepest guy doing the 2025 lab, most of developer may just stop on lab 4 or 5. And thanks for your reply, I found the cs336 project also interesting, you may want to have a look.

Hi yzhe819 Thank you 😅 You can give a look at this blog: https://blog.miigon.net/categories/mit6-s081/ the author almost completed all the projects. Sometimes I refer to his work to correct mine.

Thank you for the suggestion of CS336, maybe I'll plan to do it for a next step. I'm currently doing theses labs: linux-kernel-labs.github.io/refs/heads/master/ind… And after that I'm thinking about the Virtualization and Cloud Computing Course of UCSD: https://cseweb.ucsd.edu/~yiying/cse291-winter25/

Also, If you want we can keep talking by Mail, LinkedIn or Discord...

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OS Design and Implementation: (Week 8-9) - Scheduling; File system

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