diff options
Diffstat (limited to 'arch/s390/include')
| -rw-r--r-- | arch/s390/include/asm/pgtable.h | 4 | ||||
| -rw-r--r-- | arch/s390/include/asm/uaccess.h | 3 |
2 files changed, 3 insertions, 4 deletions
diff --git a/arch/s390/include/asm/pgtable.h b/arch/s390/include/asm/pgtable.h index 2c6cee8241e0..4740c75649eb 100644 --- a/arch/s390/include/asm/pgtable.h +++ b/arch/s390/include/asm/pgtable.h @@ -980,6 +980,8 @@ static inline void set_pmd(pmd_t *pmdp, pmd_t pmd) static inline void set_pte(pte_t *ptep, pte_t pte) { + if (pte_present(pte)) + pte = clear_pte_bit(pte, __pgprot(_PAGE_UNUSED)); WRITE_ONCE(*ptep, pte); } @@ -1332,8 +1334,6 @@ pgprot_t pgprot_writecombine(pgprot_t prot); static inline void set_ptes(struct mm_struct *mm, unsigned long addr, pte_t *ptep, pte_t entry, unsigned int nr) { - if (pte_present(entry)) - entry = clear_pte_bit(entry, __pgprot(_PAGE_UNUSED)); page_table_check_ptes_set(mm, addr, ptep, entry, nr); for (;;) { set_pte(ptep, entry); diff --git a/arch/s390/include/asm/uaccess.h b/arch/s390/include/asm/uaccess.h index dff035372601..a9f32c53f699 100644 --- a/arch/s390/include/asm/uaccess.h +++ b/arch/s390/include/asm/uaccess.h @@ -30,8 +30,7 @@ void debug_user_asce(int exit); #define uaccess_kmsan_or_inline __always_inline #endif -#define INLINE_COPY_FROM_USER -#define INLINE_COPY_TO_USER +#define INLINE_COPY_USER static uaccess_kmsan_or_inline __must_check unsigned long raw_copy_from_user(void *to, const void __user *from, unsigned long size) |