Move UV specific functionality out of the generic IO-APIC code.
Signed-off-by: NDimitri Sivanich <sivanich@sgi.com>
LKML-Reference: <20091013203236.GD20543@sgi.com>
[ Cleaned up the code some more in their new places. ]
Signed-off-by: NIngo Molnar <mingo@elte.hu>