K 10
svn:author
V 3
gjb
K 8
svn:date
V 27
2017-06-19T13:26:38.890129Z
K 7
svn:log
V 460
MFC r319942 (jhb):

 Don't try to assign interrupts to a CPU on single-CPU systems.

 All interrupts are routed to the sole CPU in that case implicitly.
 This is a regression in EARLY_AP_STARTUP.  Previously the 'assign_cpu'
 variable was only set when a multi-CPU system finished booting, so
 its value both meant that interrupts could be assigned and that
 there was more than one CPU.

PR:		219882
Approved by:	re (kib)
Sponsored by:	The FreeBSD Foundation

END