How can the answer be improved? a. boot loader knows how to read kernel from file system b. usually loads kernel to an address 1MB and switches to protected mode before jumping to kernel entry point So, You Want to Write an Operating System and Climbing the Kernel Mountain a nowancient series of articles from the OS News website, begun in 2002, these were many older developers' introductions to OS dev.
They are wellwritten, but have only cursory coverage of the details, and are primarily of only historical interest today. Your first OS. Now you're ready to write your first operating system kernel! Of course, this is going to be extremely barebones, just a 512byte boot sector as described earlier, but it's a starting point for you to expand further. Writing a Simple OS Kernel Part 1 Posted on. 818Z This is the first of what I intend to be a series of posts detailing the specifics of