Ok thanks.Octocontrabass wrote: You will need to keep in mind that almost every piece of example code you find assumes that the BIOS has already initialized the hardware.
I found another great resource. It's from the author of Bios Ninjutsu. It seems to have a lot of answers
PS: Three pages
that's a good goal PPS: Can I access 32bit address without entering in protected mode? I mean, can I refer to address >10FFEF (FFFF0+FFFF) without setting up GDT, so after jump to 0x0000 F000 I can jump back to 0xFFFF F000? Maybe this?