freebsd-skq/sys/sparc64
marius e2d308d090 Do as the USII CPU manual suggests and leave interrupts enabled
for a bit before retrying to resend an IPI in order to avoid
deadlocks if the other CPU is also trying to send one.
OpenSolaris uses a delay of 1 microsecond here but waiting 2
microseconds with interrupts enabled like Linux does shouldn't
hurt but is a bit safer.

MFC after:	1 day
2006-09-03 21:20:21 +00:00
..
central
compile
conf Remove sio(4) and related options from MI files to amd64, i386 2006-07-29 18:38:54 +00:00
creator
ebus
fhc
include Add pmap_clear_write() to the interface between the virtual memory 2006-07-20 17:48:41 +00:00
isa
pci
sbus
sparc64 Do as the USII CPU manual suggests and leave interrupts enabled 2006-09-03 21:20:21 +00:00