remove invalid page size from shifts
remove invalid page size from shifts

cambridgehackers/connectal,chenm001/connectal,chenm001/connectal,chenm001/connectal,hanw/connectal,hanw/connectal,cambridgehackers/connectal,hanw/connectal,chenm001/connectal,hanw/connectal,cambridgehackers/connectal,csail-csg/connectal,csail-csg/connectal,csail-csg/connectal,csail-csg/connectal,cambridgehackers/connectal,csail-csg/connectal,cambridgehackers/connectal,chenm001/connectal,hanw/connectal