This document provides requirements for a project to implement a Global Descriptor Table (GDT) in an operating system kernel and write to a text mode terminal. The objectives are to learn about and set up the GDT, and gain experience writing to a terminal. Requirements include implementing at minimum the NULL, Data and Text descriptors in the GDT, printing "Hello World" on kernel startup, and submitting the work with documentation on the approach and any challenges faced.

1. Writing to a Text Mode Terminal and Global Descriptor Tables:
Objective:
_To learn about and implement the Global Descriptor Table (GDT) in an operating system
kernel.
_To gain experience writing to a text mode terminal.
Requirements:
1_Extend your OS by implementing the Global Descriptor Table (GDT) mechanism. You should
at minimum implement the NULL, Data, and Text descriptor.
2_In the kernel_main function, print "Hello World". Optimally, you implement "printf" function,
but you can also have a function like "terminal_write"
3_Your code should be well-documented and easy to understand. You will most likely need to
write some assembly for the "lgdt" instruction (load global descriptor table) and for reloading the
GDT. You will find more about this in the OSDev GDT page under "Reload Segment Registers".
Submission:
_Push your submission to your GIT repository and provide a easily visible link in your report.
_Extend your report with a section explaining your approach and any challenges you faced.