Zeno

A simple x86_64 Operating System Kernel Written in Rust 🦀

Dynamic Memory Management system

• GDT (Global Descriptor Table) to allow running multiple applications without them interfering with each other’s memory space.
• Paging with L4 Page Tables
• Dynamic memory allocation using Frame Allocators and Memory Mappers

Implement Async CPU operations

• IDT (Interrupt Descriptor Table) to execute async operations
• Async Page Fault Handlers
• Timer Interrupt Handlers using PICS
• Key-press Interrupt handlers

Implement I/O

• VGA graphics with a 16-bit color range
• Keyboard drivers with a US 104 Key Layout
• Serial port drivers