SUN4U_TLB_W
((priv)?SUN4U_TLB_P:0LL)|((write)?SUN4U_TLB_W:0LL)|((g)?SUN4U_TLB_G:0LL)|\
tte.data |= SUN4U_TLB_REAL_W|SUN4U_TLB_W;
data &= ~(SUN4U_TLB_W|SUN4U_TLB_REAL_W);
data &= ~(SUN4U_TLB_MODIFY|SUN4U_TLB_W);
clear = SUN4U_TLB_REAL_W|SUN4U_TLB_W;