John Baldwin 89d84a4055 Use 'PCPU_GET(apic_id)' to determine the BSP's APIC ID on a UP machine
when routing interrupts instead of cpu_apic_ids[0] since cpu_apic_ids[]
is only populated for multiple-CPU machines.  This also matches what the
code does when SMP is not enabled.

PR:		bin/151616
Tested by:	"Damian S. Kolodziejczyk"  damkol | gmail
Submitted by:	avg
MFC after:	1 week
2010-10-28 13:44:19 +00:00
..
2007-05-13 18:21:54 +00:00