L3_FRAME
#define pl3_i(VA) (((VA_SIGN_POS(VA)) & L3_FRAME) >> L3_SHIFT)
#define PTP_MASK_INITIALIZER { L1_FRAME, L2_FRAME, L3_FRAME, L4_FRAME }
#define L2_FRAME (L3_FRAME|L2_MASK)