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MiniatureOS

Miniature hobby bootloader & POSIX-compatible kernel to teach me the basic concepts of OS development and different processor architectures.

Build

Add nightly toolchain

rustup target add x86_64-unknown-none

Configure cargo

Add the following to .cargo/config.toml:

 [unstable]
  # enable the unstable artifact-dependencies feature, see
  # https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#artifact-dependencies
  bindeps = true

Notes

  • This is a very early work in progress which mainly consists of only a bootloader at the moment.

Features

  • BIOS bootloader
  • Heap allocator
    • Bump / Linkedlist frame allocator
    • Buddy heap allocator

Goals

Following are the long-term goals of this project:

  • 0 external dependencies at some point
  • POSIX compatible
  • Support for x86_64 & aarch64 & riscv64