1 files changed, 9 insertions, 2 deletions

diff --git a/arch/x86/include/asm/pgtable.h b/arch/x86/include/asm/pgtable.h
index 3d1999458709..bbc8b12fa443 100644
--- a/arch/x86/include/asm/pgtable.h
+++ b/arch/x86/include/asm/pgtable.h
@@ -452,9 +452,16 @@ static inline int pte_present(pte_t a)
 }
 
 #define pte_accessible pte_accessible
-static inline int pte_accessible(pte_t a)
+static inline bool pte_accessible(struct mm_struct *mm, pte_t a)
 {
-        return pte_flags(a) & _PAGE_PRESENT;
+        if (pte_flags(a) & _PAGE_PRESENT)
+                return true;
+
+        if ((pte_flags(a) & (_PAGE_PROTNONE | _PAGE_NUMA)) &&
+                        mm_tlb_flush_pending(mm))
+                return true;
+
+        return false;
 }
 
 static inline int pte_hidden(pte_t pte)