It fixes levels for calling driver model, puts devices into sleep before
powering down (so that emergency parking does not happen), and actually
introduces SMP support, but its disabled for now.  Plus noone should try to
freeze_processes() when thats not implemented, we now BUG()s -- we do not
want Heisenbugs.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>