|[Free Book] A Journey in Creating an Operating System Kernel
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|Author:||mqh [ Fri Nov 18, 2022 11:49 pm ]|
|Post subject:||[Free Book] A Journey in Creating an Operating System Kernel|
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.
|Author:||Octocontrabass [ Sun Nov 27, 2022 7:52 pm ]|
|Post subject:||Re: [Free Book] A Journey in Creating an Operating System Ke|
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).
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