K 10 svn:author V 5 ariff K 8 svn:date V 27 2005-11-14T18:18:52.000000Z K 7 svn:log V 325 Fix a long standing unhandled interrupt bug which can cause erratic system slowdown (beaten to a pulp) and possible panic. This issue has bugged me for as long as I could remember, until I realized that it is possible for register base offset to hold zero value which is definitely a "FALSE". Approved by: netchild (mentor) END