PG_MOD_SHIFT
pgtype = iospace << PG_MOD_SHIFT;
#if (PMAP_OBIO << PG_MOD_SHIFT) != PGT_OBIO
new_pte = (pa & PMAP_SPEC) << PG_MOD_SHIFT;
new_pte = (pa & PMAP_SPEC) << PG_MOD_SHIFT;
pte |= (bus_info[bustype].type << PG_MOD_SHIFT);
#if (PMAP_OBIO << PG_MOD_SHIFT) != PGT_OBIO
new_pte = (pa & PMAP_SPEC) << PG_MOD_SHIFT;
new_pte = (pa & PMAP_SPEC) << PG_MOD_SHIFT;