It'd make the chips easier to design, I guess. Maybe motherboards and BIOSes too?
I could imagine a more user-noticeable effect in VM cold-start times, perhaps, though I'd think physical hardware boot times would still be dominated by other things (e.g. actually loading the kernel into memory); the minimal implementation of transitioning from real mode to long mode is a few hundred instructions.
I could imagine a more user-noticeable effect in VM cold-start times, perhaps, though I'd think physical hardware boot times would still be dominated by other things (e.g. actually loading the kernel into memory); the minimal implementation of transitioning from real mode to long mode is a few hundred instructions.