RoadrunnerOS

what?

a simple x86 kernel

why?

just for fun

how?

• install gcc-elf-i686
• git clone https://github.com/rtreccani/RoadRunnerOS.git
• cd RoadRunnerOS
• ./generate.sh -bin for qemu in bin mode (no bootloader)
• ./generate.sh -grub for qemu in grub mode (builds the bin into a simple bootloader)
• ./generate.sh -bochs for bochs in grub mode (good for debugging)

Status?

• interrupt handling
• basic segmentation
• text mode
• physical memory allocator
• address virtualisation
• vga mode
• multi-tasking (not supported alongside virtual memory (yet))
• long mode
• syscalls