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CSE 60641 - Graduate Operating Systems - Lecture 26

Date December 2nd, 2014
Topic UMLinux
Description Revisit rings, look at UM Linux and performance issues


  • Samuel King, George Dunlap, and Peter Chen, "Operating System Support for Virtual Machines", Proceedings of USENIX Annual Technical Conference, 2003.


  • Interim draft comments are now back via Sakai
  • Schedule your time for your final presentation

Key Points

  • Better understanding of Type 1, Type 2 VMs
  • Why is I/O slow on VMs?
  • How does UMLinux work?
  • What is ptrace?
  • What is mmap?

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Topic revision: r1 - 2014-12-07 - AaronStriegel
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