K 10 svn:author V 4 jkim K 8 svn:date V 27 2010-07-29T16:49:20.714435Z K 7 svn:log V 227 Fix another fallout from r208833. savectx() is used to save CPU context for crash dump (dumppcb) and kdb (stoppcbs). For both cases, there cannot have a valid pointer in pcb_save. This should restore the previous behaviour. END