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android / trusty / lk / common / a1897739e7b174010d0e62d93d2f46165011dd31
commita1897739e7b174010d0e62d93d2f46165011dd31[log] [tgz]
authorMike McTernan <mikemcternan@google.com>Fri Feb 16 04:11:32 2024 +0000
committerAutomerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>Fri Feb 16 04:11:32 2024 +0000
tree979403d86eb0d8d8967d658a7eb87883cbf586d4
parent3a3477348ec6c098acb3c3a044dc75642388d4eb [diff]
parent32c47c671159f89ec349483d71b95a373b355bfc [diff]
trusty: mmu: derive the user address space size am: 32c47c6711

Original change: https://android-review.googlesource.com/c/trusty/lk/common/+/2843642

Change-Id: Ie67fcea5d763cc6c2bd1bab556892f882cc3855a
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
tree: 979403d86eb0d8d8967d658a7eb87883cbf586d4
  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. build-config-kerneltests
  17. engine.mk
  18. kerneltests-inc.mk
  19. LICENSE
  20. lk_inc.mk.example
  21. makefile
  22. README.md
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