r2e              1439 arch/s390/mm/gmap.c 	unsigned long r2o, *r2e, *r3t;
r2e              1443 arch/s390/mm/gmap.c 	r2e = gmap_table_walk(sg, raddr, 3); /* get region-2 pointer */
r2e              1444 arch/s390/mm/gmap.c 	if (!r2e || !(*r2e & _REGION_ENTRY_ORIGIN))
r2e              1447 arch/s390/mm/gmap.c 	r2o = (unsigned long) (r2e - ((raddr & _REGION2_INDEX) >> _REGION2_SHIFT));
r2e              1449 arch/s390/mm/gmap.c 	r3t = (unsigned long *)(*r2e & _REGION_ENTRY_ORIGIN);
r2e              1450 arch/s390/mm/gmap.c 	*r2e = _REGION2_ENTRY_EMPTY;