Run all hard drive ops in 32 bit.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Run keyboard and mouse commands always in 32bit mode.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Run all hardware interrupt handlers in 32bit mode.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Implement call32 mechanism using SMIs.

This is a work in progress.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>