L3CR_L3E
if (save_l3cr != 0xffffffff && (save_l3cr & L3CR_L3E) != 0)
if (l3cr & L3CR_L3E) {
if ((prev_l3cr & L3CR_L3E) && l3cr != prev_l3cr)
if (save_l3cr != 0xffffffff && (save_l3cr & L3CR_L3E) != 0)