diff options
Diffstat (limited to 'arch/x86_64')
| -rw-r--r-- | arch/x86_64/mm/pageattr.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/x86_64/mm/pageattr.c b/arch/x86_64/mm/pageattr.c index ccb91dd996a9..65c5eaa59905 100644 --- a/arch/x86_64/mm/pageattr.c +++ b/arch/x86_64/mm/pageattr.c @@ -107,6 +107,7 @@ static void revert_page(unsigned long address, pgprot_t ref_prot) pud_t *pud; pmd_t *pmd; pte_t large_pte; + unsigned long pfn; pgd = pgd_offset_k(address); BUG_ON(pgd_none(*pgd)); @@ -114,7 +115,8 @@ static void revert_page(unsigned long address, pgprot_t ref_prot) BUG_ON(pud_none(*pud)); pmd = pmd_offset(pud, address); BUG_ON(pmd_val(*pmd) & _PAGE_PSE); - large_pte = mk_pte_phys(__pa(address) & LARGE_PAGE_MASK, ref_prot); + pfn = (__pa(address) & LARGE_PAGE_MASK) >> PAGE_SHIFT; + large_pte = pfn_pte(pfn, ref_prot); large_pte = pte_mkhuge(large_pte); set_pte((pte_t *)pmd, large_pte); } |