SoOS

x86_64 operating system written in Rust.

Done

• booting with limine
• interrupts / exceptions & IRQs
• basic framebuffer text output
• i8253 PIT
• RTC (CMOS)
• Paging (4-level)
• Kernel heap allocation
• ELF64 binary loader
• Basic syscall functionality
• Fancy logging with log

Work in progress

• Preemptive multitasking & Process management

Roadmap

• Fix bugs & undefined behaviors that I'm sure are lurking somewhere
• Stop disabling interrupts at all

Kernel

• Virtual File System
• Process Management

Userland

• init process
• Shell
• Implement libc
• Dynamic linking

Hardware

• IOAPIC
• Serial Port
• Mass Storage Drivers
• File System Drivers
• Networking
• ACPI
• PCI (discovering devices somewhat working)
• USB

Meta

• Revise structure / modules
• Policy for loglevels
• CI
• More careful / isolated use of unsafe
• GCC real cross-compilation

"inspirational" screenshots