laranja os

Laranja OS

An attempt to implement MikanOS(an educational OS) in Rust. Mikan means mandarin in Japanese, and laranja means orange in Portuguese.

While reading "Introduction to building your own OS from scratch", I'll write about how I play on Rust. It is assumed to be Intel Linux, but it should also work with macOS from osbook_day03c-2 onwards.

problems with tags

The tag is generally used in MikanOS/'Introduction to Building Your Own OS from Scratch', but there are the following known issues.

• osbook_day03a is not actually moving around freely. Because kernel_main cannot be called.
• In tags before osbook_day05f, the allocation_pool loading kernels is incorrect, so it may not work depending on the environment. This commit has been fixed.

prepare

In addition to Rust nightly, qemu etc are required. As long as you have the environment settings for "Introduction to Creating Your Occasions from Scratch", it should be basically OK. On macOS, you need to install Homebrew's llvm and have PATH in the llvm bin.

Build

make builds the bootloader and kernel and even runs it in QEMU.