Clone this repo:
  1. 88e9aa5 [make] Build kernel as a PIE binary by Andrei Homescu · 1 year, 2 months ago master
  2. 64b5c1f [arch][arm64] Position-relative fault handler addresses by Andrei Homescu · 1 year, 2 months ago
  3. aff6833 [arch][arm64] PC-relative references in entry code by Andrei Homescu · 1 year, 2 months ago
  4. 25cc56e Add make utility functions to handle commas by Stephen Crane · 5 months ago
  5. 1b72f91 [rust] Deny warnings by default by Stephen Crane · 5 months ago

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