[kernel][dev][hw_rng] ASSERTing in hw_rng_get_u32() in non-error case.

ASSERT in hw_rng_get_u32 trips in the legitimate case when
hw_rng_get_entropy() returns 0 if a platform doesn't support hardware
RNG. Instead print a message if HW RNG is not present.

Test: QEMU x64/arm64 no longer panics when running 'k rng32'.
Test: works on pixelbook.

ZX-1417

Change-Id: I5e88917e705f6baa4a4351a8adbd8eb7b73f5740
2 files changed
tree: 6ed6e7869f2f44e9c92616621ac6ce434c9a1ca9
  1. boards/
  2. build/
  3. buildtools/
  4. bundles/
  5. docs/
  6. garnet/
  7. peridot/
  8. products/
  9. scripts/
  10. sdk/
  11. src/
  12. zircon/
  13. .clang-format
  14. .dir-locals.el
  15. .gitattributes
  16. .gitignore
  17. AUTHORS
  18. CODE_OF_CONDUCT.md
  19. CONTRIBUTING.md
  20. LICENSE
  21. OWNERS
  22. PATENTS
  23. README.md
  24. rustfmt.toml
README.md

Fuchsia

Pink + Purple == Fuchsia (a new operating system)

What is Fuchsia?

Fuchsia is a modular, capability-based operating system. Fuchsia runs on modern 64-bit Intel and ARM processors.

Fuchsia is an open source project with a code of conduct that we expect everyone who interacts with the project to respect.

How can I build and run Fuchsia?

See Getting Started.

Where can I learn more about Fuchsia?

See the documentation.