[fvm] Some optimisations

 1. Reduce copying: FVM now registers VMOs with the underlying server.

 2. Refactor the block server to use scopes rather than select loops.
    Scopes are more efficient because they will only poll when woken.

Bug: 357467643
Change-Id: I36719c7162a05266fa4d2227aa580bce5eaa2ff9
Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/1119554
Fuchsia-Auto-Submit: Chris Suter <csuter@google.com>
Commit-Queue: Auto-Submit <auto-submit@fuchsia-infra.iam.gserviceaccount.com>
Reviewed-by: James Sullivan <jfsulliv@google.com>
8 files changed
tree: 775e2638a162c8250d9fe1e2616369b4641560a2
  1. boards/
  2. build/
  3. bundles/
  4. docs/
  5. examples/
  6. infra/
  7. products/
  8. scripts/
  9. sdk/
  10. src/
  11. third_party/
  12. tools/
  13. zircon/
  14. .clang-format
  15. .clang-tidy
  16. .editorconfig
  17. .git-blame-ignore-revs
  18. .gitattributes
  19. .gitignore
  20. .gitmodules
  21. .gn
  22. .ignore
  23. analysis_options.yaml
  24. AUTHORS
  25. BUILD.gn
  26. CODE_OF_CONDUCT.md
  27. CONTRIBUTING.md
  28. fuchsia.code-workspace
  29. LICENSE
  30. OWNERS
  31. PATENTS
  32. pyproject.toml
  33. pyrightconfig.json
  34. README.md
  35. rustfmt.toml
  36. shac.star
  37. shac.textproto
README.md

Fuchsia

What is Fuchsia?

Fuchsia is an open source, general purpose operating system supporting modern 64-bit Intel and ARM processors.

We expect everyone interacting with our project to respect our code of conduct.

Read more about Fuchsia's principles.

How can I build and run Fuchsia?

See Getting Started.

Where can I learn more about Fuchsia?

See fuchsia.dev.