diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/s390/include/asm/pgtable.h | 6 | ||||
| -rw-r--r-- | arch/sparc/mm/gup.c | 2 |
2 files changed, 7 insertions, 1 deletions
diff --git a/arch/s390/include/asm/pgtable.h b/arch/s390/include/asm/pgtable.h index 0a6b0286c32e..57d7bc92e0b8 100644 --- a/arch/s390/include/asm/pgtable.h +++ b/arch/s390/include/asm/pgtable.h @@ -1264,6 +1264,12 @@ static inline pud_t pud_mkwrite(pud_t pud) return pud; } +#define pud_write pud_write +static inline int pud_write(pud_t pud) +{ + return (pud_val(pud) & _REGION3_ENTRY_WRITE) != 0; +} + static inline pud_t pud_mkclean(pud_t pud) { if (pud_large(pud)) { diff --git a/arch/sparc/mm/gup.c b/arch/sparc/mm/gup.c index 5335ba3c850e..5ae2d0a01a70 100644 --- a/arch/sparc/mm/gup.c +++ b/arch/sparc/mm/gup.c @@ -114,7 +114,7 @@ static int gup_huge_pud(pud_t *pudp, pud_t pud, unsigned long addr, if (!(pud_val(pud) & _PAGE_VALID)) return 0; - if (write && !pud_write(pud)) + if (!pud_access_permitted(pud, write)) return 0; refs = 0; |