kfs-2 👈🏻 kfs-3

Third Kernel from Scratch project. Learn how to manage the memory in you kernel.

Assembly code is in Intel syntax not in AT&T syntax.

Mandatory part

• You must enable memory paging in your Kernel

• You must code a memory structure that handle paging and memory rights

• You must define Kernel and User space

• You must implement a function to create / get memory pages

• You must implement functions to allocate, free and get size of a variable.

• You must implement those functions for virtual and physical memory

• You must handle "kernel panics" (Print, stop the kernel)

🐧 Linux and 🍏 Mac

📖 Kernel Bible

https://wiki.osdev.org/Main_Page

💾 Paging

https://wiki.osdev.org/Setting_Up_Paging https://wiki.osdev.org/Paging https://wiki.osdev.org/Writing_A_Page_Frame_Allocator

📚 Good Tutorial

https://samypesse.gitbook.io/how-to-create-an-operating-system