K 10 svn:author V 3 alc K 8 svn:date V 27 2009-07-23T19:43:23.335443Z K 7 svn:log V 173 Eliminate unnecessary cache and TLB flushes by pmap_change_attr(). (This optimization was implemented in the amd64 version roughly 1 year ago.) Approved by: re (kensmith) END