KFS stands for Kernel from scratch. The goal is to build a functional kernel, without using any existing external code. It's cut in 10 submodules.
Current state:
- KFS1: Hello world kernel (multiboot + print screen)
- KFS2: GDT and stack + basic shell
- KFS3: Memory and pagination
- KFS4: Interrupts
- KFS5: Task switching and scheduling
- And 5 more...
To be able to build KFS, you will need a i686-elf cross toolchain. You will find information here on how to build it for your distribution.
# with ssh
git clone git@github.com:lfalkau/kfs.git
# or with http
git clone https://github.com/lfalkau/kfs.git
cd kfs
make iso
make boot
You can alternatively run make if you just want to get the kernel binary image.