1 files changed, 5 insertions, 4 deletions

diff --git a/mm/memory.c b/mm/memory.c
index ab3537bcfed2..d17f1bcd2a91 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -118,6 +118,8 @@ __setup("norandmaps", disable_randmaps);
 unsigned long zero_pfn __read_mostly;
 unsigned long highest_memmap_pfn __read_mostly;
 
+EXPORT_SYMBOL(zero_pfn);
+
 /*
  * CONFIG_MMU architectures set up ZERO_PAGE in their paging_init()
  */
@@ -751,7 +753,7 @@ struct page *vm_normal_page(struct vm_area_struct *vma, unsigned long addr,
         unsigned long pfn = pte_pfn(pte);
 
         if (HAVE_PTE_SPECIAL) {
-                if (likely(!pte_special(pte) || pte_numa(pte)))
+                if (likely(!pte_special(pte)))
                         goto check_pfn;
                 if (vma->vm_flags & (VM_PFNMAP | VM_MIXEDMAP))
                         return NULL;
@@ -777,15 +779,14 @@ struct page *vm_normal_page(struct vm_area_struct *vma, unsigned long addr,
                 }
         }
 
+        if (is_zero_pfn(pfn))
+                return NULL;
 check_pfn:
         if (unlikely(pfn > highest_memmap_pfn)) {
                 print_bad_pte(vma, addr, pte, NULL);
                 return NULL;
         }
 
-        if (is_zero_pfn(pfn))
-                return NULL;
-
         /*
          * NOTE! We still have PageReserved() pages in the page tables.
          * eg. VDSO mappings can cause them to exist.