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-rw-r--r--arch/s390/mm/gup.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/s390/mm/gup.c b/arch/s390/mm/gup.c
index 1f5315d1215c..5d758db27bdc 100644
--- a/arch/s390/mm/gup.c
+++ b/arch/s390/mm/gup.c
@@ -24,7 +24,7 @@ static inline int gup_pte_range(pmd_t *pmdp, pmd_t pmd, unsigned long addr,
24 pte_t *ptep, pte; 24 pte_t *ptep, pte;
25 struct page *page; 25 struct page *page;
26 26
27 mask = (write ? _PAGE_RO : 0) | _PAGE_INVALID | _PAGE_SPECIAL; 27 mask = (write ? _PAGE_PROTECT : 0) | _PAGE_INVALID | _PAGE_SPECIAL;
28 28
29 ptep = ((pte_t *) pmd_deref(pmd)) + pte_index(addr); 29 ptep = ((pte_t *) pmd_deref(pmd)) + pte_index(addr);
30 do { 30 do {
@@ -55,8 +55,8 @@ static inline int gup_huge_pmd(pmd_t *pmdp, pmd_t pmd, unsigned long addr,
55 struct page *head, *page, *tail; 55 struct page *head, *page, *tail;
56 int refs; 56 int refs;
57 57
58 result = write ? 0 : _SEGMENT_ENTRY_RO; 58 result = write ? 0 : _SEGMENT_ENTRY_PROTECT;
59 mask = result | _SEGMENT_ENTRY_INV; 59 mask = result | _SEGMENT_ENTRY_INVALID;
60 if ((pmd_val(pmd) & mask) != result) 60 if ((pmd_val(pmd) & mask) != result)
61 return 0; 61 return 0;
62 VM_BUG_ON(!pfn_valid(pmd_val(pmd) >> PAGE_SHIFT)); 62 VM_BUG_ON(!pfn_valid(pmd_val(pmd) >> PAGE_SHIFT));