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android / trusty / lk / common / bb0c65ce23b5a220b456bb3a637fae03d55d39ca
commitbb0c65ce23b5a220b456bb3a637fae03d55d39ca[log] [tgz]
authorArve Hjønnevåg <arve@android.com>Fri Jan 11 15:13:25 2019 -0800
committerArve Hjønnevåg <arve@android.com>Fri Jan 11 15:14:44 2019 -0800
treefb9cfba204b3d65e5450a4d4bbbb7bdbc7eceff4
parentd0434fc5fafc1d475028790c0a0b02fc3fe04c40 [diff]
[kernel][vm] Allow setting the address space back to the kernel

Bug: 120932488
Change-Id: I1f8df00abe7f8468e20a4d0460012fa62d8479e8
1 file changed
tree: fb9cfba204b3d65e5450a4d4bbbb7bdbc7eceff4
  1. app/
  2. arch/
  3. dev/
  4. external/
  5. include/
  6. kernel/
  7. lib/
  8. make/
  9. platform/
  10. target/
  11. tools/
  12. top/
  13. .gitignore
  14. engine.mk
  15. LICENSE
  16. lk_inc.mk.example
  17. makefile
  18. 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