MMU_NORMAL_PT_UPDATE
t.ptr = (mtable + index * pte_size) | MMU_NORMAL_PT_UPDATE;
t[0].ptr = ma | MMU_NORMAL_PT_UPDATE;
t[1].ptr = ma | MMU_NORMAL_PT_UPDATE;
t[0].ptr = ma | MMU_NORMAL_PT_UPDATE;
t.ptr = (mtable + index * pte_size) | MMU_NORMAL_PT_UPDATE;