TCR_T0SZ_SHIFT
#define TCR_T0SZ_MASK (UL(0x3f) << TCR_T0SZ_SHIFT)
#define TCR_T0SZ(x) ((x) << TCR_T0SZ_SHIFT)
tsz = (paging->tcr_el1 & TCR_T0SZ_MASK) >> TCR_T0SZ_SHIFT;