K 10 svn:author V 3 alc K 8 svn:date V 27 2010-12-19T07:31:56.634225Z K 7 svn:log V 178 Redo some parts of r216333, specifically, the locking changes to pmap_extract_and_hold(), and undo the rest. In particular, I forgot that PG_PS and PG_PTE_PAT are the same bit. END