How to make an Operating System
How to make an Operating System
Introduction
Introduction about the x86 architecture and about our OS
Setup the development environment
First boot with GRUB
Backbone of the OS and C++ runtime
Base classes for managing x86 architecture
GDT
IDT and interrupts
Theory: physical and virtual memory
Memory management: physical and virtual
Process management and multitasking
External program execution: ELF files
Userland and syscalls
Modular drivers
Some basics modules: console, keyboard
IDE Hard disks
DOS Partitions
EXT2 read-only filesystems
Standard C library (libC)
UNIX basic tools: sh, cat
Lua interpreter
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External program execution: ELF files

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