L4_FRAME
#define pl4_i(VA) (((VA_SIGN_POS(VA)) & L4_FRAME) >> L4_SHIFT)
#define PTP_MASK_INITIALIZER { L1_FRAME, L2_FRAME, L3_FRAME, L4_FRAME }
#define L3_FRAME (L4_FRAME|L3_MASK)