_REGION1_MASK     338 arch/s390/include/asm/pgtable.h #define PGDIR_MASK	_REGION1_MASK
_REGION1_MASK     559 arch/s390/mm/gmap.c 				     gaddr & _REGION1_MASK))
_REGION1_MASK    1780 arch/s390/mm/gmap.c 	raddr = (saddr & _REGION1_MASK) | _SHADOW_RMAP_REGION1;