pgd_folded 605 arch/s390/include/asm/pgtable.h if (pgd_folded(pgd)) pgd_folded 612 arch/s390/include/asm/pgtable.h if (pgd_folded(pgd)) pgd_folded 175 arch/s390/mm/page-states.c if (!pgd_folded(*pgd)) {