K 10 svn:author V 3 alc K 8 svn:date V 27 2012-06-25T07:13:25.035841Z K 7 svn:log V 291 Add PV chunk and list locking to pmap_change_wiring(), pmap_protect(), and pmap_remove(). The execution of these functions is no longer serialized by the pvh global lock. Make some stylistic changes to the affected code for the sake of consistency with related code elsewhere in the pmap. END