[kernel][vm] Enumerator always pausable

Changes the VmAddressRegionEnumerator to be pausable while also
enumerating VmAddressRegions. As part of this how the enumerator deals
with mappings being deleted mid enumeration is also modified.

Change-Id: I8afe176f0fa5d5cfb3bf7584ca7f258e121bcc0b
Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/1208169
Commit-Queue: Adrian Danis <adanis@google.com>
Reviewed-by: Rasha Eqbal <rashaeqbal@google.com>
3 files changed
tree: d923c0dd528c0e69fdf790ec5415daa6cbb150dd
  1. .helix/
  2. boards/
  3. build/
  4. bundles/
  5. docs/
  6. examples/
  7. infra/
  8. products/
  9. scripts/
  10. sdk/
  11. src/
  12. third_party/
  13. tools/
  14. zircon/
  15. .clang-format
  16. .clang-tidy
  17. .editorconfig
  18. .git-blame-ignore-revs
  19. .gitattributes
  20. .gitignore
  21. .gitmodules
  22. .gn
  23. .ignore
  24. analysis_options.yaml
  25. AUTHORS
  26. BUILD.gn
  27. CODE_OF_CONDUCT.md
  28. CONTRIBUTING.md
  29. fuchsia.code-workspace
  30. LICENSE
  31. OWNERS
  32. PATENTS
  33. pyproject.toml
  34. pyrightconfig.json
  35. README.md
  36. rustfmt.toml
  37. shac.star
  38. 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.