_REGION_ENTRY_BITS  621 arch/s390/include/asm/pgtable.h 	return (pgd_val(pgd) & ~_REGION_ENTRY_BITS) != 0;
_REGION_ENTRY_BITS  719 arch/s390/include/asm/pgtable.h 	return (pud_val(pud) & ~_REGION_ENTRY_BITS) != 0;
_REGION_ENTRY_BITS  730 arch/s390/include/asm/pgtable.h 	return (p4d_val(p4d) & ~_REGION_ENTRY_BITS) != 0;