diff options
| -rw-r--r-- | arch/x86/mm/pageattr.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/arch/x86/mm/pageattr.c b/arch/x86/mm/pageattr.c index 4f03350..bb55a78 100644 --- a/arch/x86/mm/pageattr.c +++ b/arch/x86/mm/pageattr.c @@ -237,6 +237,7 @@ static void __set_pmd_pte(pte_t *kpte, unsigned long address, pte_t pte) if (!SHARED_KERNEL_PMD) { struct page *page; + address = __pa(address); list_for_each_entry(page, &pgd_list, lru) { pgd_t *pgd; pud_t *pud; @@ -351,7 +352,7 @@ out_unlock: static int split_large_page(pte_t *kpte, unsigned long address) { - unsigned long flags, addr, pfn, pfninc = 1; + unsigned long flags, pfn, pfninc = 1; gfp_t gfp_flags = GFP_KERNEL; unsigned int i, level; pte_t *pbase, *tmp; @@ -374,8 +375,6 @@ static int split_large_page(pte_t *kpte, unsigned long address) if (tmp != kpte) goto out_unlock; - address = __pa(address); - addr = address & PMD_PAGE_MASK; pbase = (pte_t *)page_address(base); #ifdef CONFIG_X86_32 paravirt_alloc_pt(&init_mm, page_to_pfn(base)); @@ -386,7 +385,6 @@ static int split_large_page(pte_t *kpte, unsigned long address) if (level == PG_LEVEL_1G) { pfninc = PMD_PAGE_SIZE >> PAGE_SHIFT; pgprot_val(ref_prot) |= _PAGE_PSE; - addr &= PUD_PAGE_MASK; } #endif |