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android / trusty / lk / common / refs/heads/main
commit18713d5dcd5c33f426de318a8c86f4649cc63fc9[log] [tgz]
authorAndrei Homescu <[email protected]>Wed Jan 29 23:02:53 2025 +0000
committerAndrei Homescu <[email protected]>Thu Jan 30 23:29:28 2025 +0000
tree66049e0b7efcf72198d7de937c593622f4100a11
parent0bf848039329752d46e7902d0fed3c22dee49d98 [diff]
dev: interrupt: hafnium: Add placeholder code

Add just enough of the Hafnium code so that
we can build qemu-generic-arm64-gicv3-hafnium-test-debug.

Bug: 122357282
Change-Id: Iacd475e9d4bffcc625690ecf00e1eb586d79f931
4 files changed
tree: 66049e0b7efcf72198d7de937c593622f4100a11
  1. app/
  2. arch/
  3. dev/
  4. external/
  5. hosttests/
  6. include/
  7. kernel/
  8. lib/
  9. make/
  10. platform/
  11. target/
  12. tools/
  13. top/
  14. .clang-format
  15. .gitignore
  16. Android.bp
  17. build-config-kerneltests
  18. engine.mk
  19. kerneltests-inc.mk
  20. LICENSE
  21. lk_inc.mk.example
  22. makefile
  23. PREUPLOAD.cfg
  24. README.md
  25. rustfmt.toml
README.md

LK

The LK embedded kernel. An SMP-aware kernel designed for small systems.

See https://github.com/littlekernel/lk for the latest version.

See https://github.com/littlekernel/lk/wiki for documentation.

Builds

Build Status

To build and test for ARM on linux

  1. install or build qemu. v2.4 and above is recommended.
  2. install gcc for embedded arm (see note 1)
  3. run scripts/do-qemuarm (from the lk directory)
  4. you should see ‘welcome to lk/MP’

This will get you a interactive prompt into LK which is running in qemu arm machine ‘virt’ emulation. type ‘help’ for commands.

note 1: for ubuntu: sudo apt-get install gcc-arm-none-eabi or fetch a prebuilt toolchain from http://newos.org/toolchains/arm-eabi-5.3.0-Linux-x86_64.tar.xz