jhb 167b2f3ee2 MFC: Don't route interrupts to hyperthreads in an HT system. This
eliminates some performance degradation seen in some workloads when
the change was made from logical APIC addresses to physical APIC addresses.

Approved by:	re (scottl)
2006-03-14 21:07:35 +00:00
..
2005-12-14 00:52:59 +00:00