I got it fixed. As I said earlier, the difference between compatibility and
64bit mode is L/D bits in CS descriptor. However, while making far jump in
64bit mode, the operand size _must_ be set to 64bit (which is, by default,
32bit unless explicitly specified). So I had to put a "operand size prefi
Hello,
I am writing small code that boots, jumps to 32bit protected mode (no-paging
enabled) --> 64bit mode (pml4 paging) --> perform some 64bit test --> jump
back to 32bit protected mode (no-paging enabled).
I got successful getting into 64bit mode and I'm trying to switch out of it
to 32bit pro
