OSDev.org

The Place to Start for Operating System Developers
It is currently Tue Mar 19, 2024 3:32 am

All times are UTC - 6 hours




Post new topic Reply to topic  [ 2 posts ] 
Author Message
 Post subject: [Free Book] A Journey in Creating an Operating System Kernel
PostPosted: Fri Nov 18, 2022 11:49 pm 
Offline

Joined: Fri Nov 18, 2022 11:43 pm
Posts: 1
Hello Everybody,

I've released a free book under the title "A Journey in Creating an Operating System Kernel: The 539kernel Book" which teaches the reader how to create an operating system's kernel called 539kernel. The reader will learn how to implement multitasking, paging and a filesystem through this book. 539kernel is a simple x86 32bit educational kernel which has been written especially for this book.

The book is available here: https://539kernel.com/ you can read it online or as a PDF.

Regards.


Top
 Profile  
 
 Post subject: Re: [Free Book] A Journey in Creating an Operating System Ke
PostPosted: Sun Nov 27, 2022 7:52 pm 
Offline
Member
Member

Joined: Mon Mar 25, 2013 7:01 pm
Posts: 5069
Your example bootloader code assumes CS will be 0. This is not a safe assumption and it will cause your example bootloader to fail on some hardware and some emulators (particularly older versions of QEMU).


Top
 Profile  
 
Display posts from previous:  Sort by  
Post new topic Reply to topic  [ 2 posts ] 

All times are UTC - 6 hours


Who is online

Users browsing this forum: DotBot [Bot] and 6 guests


You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum

Search for:
Jump to:  
Powered by phpBB © 2000, 2002, 2005, 2007 phpBB Group