K 10 svn:author V 3 alc K 8 svn:date V 27 2012-08-25T16:55:38.866850Z K 7 svn:log V 172 Retire PV_TABLE_MOD. When we destroy or write protect a dirty mapping, we call vm_page_dirty(). Maintaining the PV_TABLE_MOD flag, in addition, serves no useful purpose. END