pgstep 1166 arch/s390/include/asm/pgtable.h int get_pgste(struct mm_struct *mm, unsigned long hva, unsigned long *pgstep); pgstep 1100 arch/s390/mm/pgtable.c int get_pgste(struct mm_struct *mm, unsigned long hva, unsigned long *pgstep) pgstep 1108 arch/s390/mm/pgtable.c *pgstep = pgste_val(pgste_get(ptep));