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Finish up rv6 filesystem #9

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6 of 7 tasks
tjhu opened this issue Jan 21, 2020 · 1 comment
Closed
6 of 7 tasks

Finish up rv6 filesystem #9

tjhu opened this issue Jan 21, 2020 · 1 comment
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rv6 Issues related to rv6(userspace xv6 in Rust)
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OSDI 2020

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tjhu commented Jan 21, 2020 •
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  • Support mapping devices as files.
  • Support pipes.
  • sleep() in begin_op(). Blocked by Implement sleep() #7.
  • 3 layer inode indirection so we can have 1GB large files(currently 2 layers).
  • Rewrite BufferCache so that's it's safer, faster, and easier to use.
  • Speed up I/O by utilizing the AIO and large block size interfaces exposed by the BDev. (quite complicated; maybe create a new issue to track this; see how biscuit does it).
  • Investigate the usage of begin/end_op(). Maybe we could refactor it in a cleaner and safer way using RAII or session-based methods.
@tjhu tjhu self-assigned this Jan 21, 2020
@tjhu tjhu added the rv6 Issues related to rv6(userspace xv6 in Rust) label Jan 21, 2020
@tjhu tjhu mentioned this issue Mar 1, 2020
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@tjhu tjhu added this to the OSDI 2020 milestone Mar 1, 2020
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tjhu commented Sep 16, 2020

Mostly done beside async IO. Will track on a different issue

@tjhu tjhu closed this as completed Sep 16, 2020
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