Sorry "remapping" was a poor choice of words on my part. What I meant was the code segment register gets reloaded to some offset in that GDT that has those pro

Sorry "remapping" was a poor choice of words on my part. What I meant was the code segment register gets reloaded to some offset in that GDT that has those protection bits set to 0. According to your flat address space map above that would be at offsets 0008 and 0010. That makes a lot of sense, thanks.