make sure to allocated memory includes at least one region of each size
make sure to allocated memory includes at least one region of each size

Change-Id: If471d94eb09abc63d913ccb8f6a0835f697afe0a

csail-csg/connectal,chenm001/connectal,chenm001/connectal,csail-csg/connectal,chenm001/connectal,csail-csg/connectal,cambridgehackers/connectal,cambridgehackers/connectal,8l/connectal,cambridgehackers/connectal,cambridgehackers/connectal,csail-csg/connectal,csail-csg/connectal,chenm001/connectal,chenm001/connectal,hanw/connectal,8l/connectal,hanw/connectal,hanw/connectal,8l/connectal,hanw/connectal,8l/connectal,hanw/connectal,cambridgehackers/connectal,8l/connectal