KeblaOS
KeblaOS
| Subject | Value |
|---|---|
| 🏷️Version | 1.2 |
| 🖥️Architecture | x86 |
| 🔢Bit | 64 |
| 📅Start Date | 09.06.2024 |
| 🔄Last Update | 10.09.2025 |
Description:
This is a x86 architecture based 64 bit Operating System.
KeblaOS Features
| Feature | Sub-Features / Notes |
|---|---|
| ✅ 🚀Limine Bootloader | Getting Various Boot Information, Getting Firmware Information |
| ✅ ACPI | RSDT, FADT, MADT, MCFG, HPET |
| ✅ CPU Info & Control | CPUID, SMP |
| ✅ GDT | Multi-core support |
| ✅ TSS | Multi-core support |
| ✅ ⚡Interrupts | APIC (Multi-core), PIC, ISR, IRQ |
| ✅ 🧠Memory Management | Memory Info Parsing, 4-Level Paging, PMM, Kmalloc, VMM, KHEAP |
| ✅ ⏱️Timers | TSC, RTC, PIT, APIC, ⚠️ HPET (Not Using) |
| ✅ Multitasking | Process, Thread, Scheduler, CPU State Handling, Multi-core Multitasking |
| ✅ Kernel Shell (kshell) | Calculator, Steam Locomotive Animation |
| ✅ 📂Filesystem | FAT32 (via FatFs, ⚠️ Issues in implementation), VFS Layer |
| ✅ System Calls | Interrupt-based (Using), MSR-based (Not Using) |
| ✅ User Mode Switching | ELF Loader, Binary Loader, minimal libc,stemcall |
| ✅ 🔌Drivers | 🎴PCI, AHCI SATA Disk, VGA Framebuffer, I/O Ports, Serial, Keyboard, Speaker, Mouse |
| ✅ 📦External Libraries | FatFs-R0.15b, Limine-9.2.3, tiny-regex-c |
Used Tools Version :
- Limine Bootloader - 9.2.3
- x86_64-elf-gcc (GCC) 14.2.0
- GNU ld (GNU Binutils) 2.43
- GNU Make 4.3
- bison (GNU Bison) 3.8.2
- flex 2.6.4
- xorriso 1.5.6
- NASM version 2.16.01
- GNU gdb (Ubuntu 15.0.50.20240403-0ubuntu1) 15.0.50.20240403-git
- FatFs R0.15b Library
- QEMU emulator 8.2.2 (Debian 1:8.2.2+ds-0ubuntu1.9)
- WSL 2.5.10.0
- mkfs util-linux 2.39.3
- parted (GNU parted) 3.6
- sync (GNU coreutils) 9.4
- mount from util-linux 2.39.3 (libmount 2.39.3: selinux, smack, btrfs, verity, namespaces, idmapping, statx, assert, debug)
src directory is containing source code. build directory is containing generated object file, binary file and iso file. iso_root is required for building image.iso file.
To build and run by QEmu iso make -B.
To get Make help by make help
Downloaded from here.
© 2025 baponkar. All rights reserved except externel library used.