Private L1; shared L2/L3 L1 L1 L1 L2 L3 P1 S1 ALL --- --- Private L1/L2 L1 L2 L3 L3 P1 S1 ALL ALL Private L1/L2; shared L3/L4/L5 L1 L2 L3 L5 P1 P1 PALL S1 ALL L1 L2 L4 P1 PALL ALL When an address