K 10
svn:author
V 10
nwhitehorn
K 8
svn:date
V 27
2010-09-16T00:22:25.116190Z
K 7
svn:log
V 271
Replace the SLB backing store splay tree used on 64-bit PowerPC AIM
hardware with a lockless sparse tree design. This marginally improves
the performance of PMAP and allows copyin()/copyout() to run without
acquiring locks when used on wired mappings.

Submitted by:	mdf

END