diff --git a/[refs] b/[refs]
index 9e50f798d649..e46568263cd2 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: c710e39cbec4f3d60acd07f5356404a61bc1959a
+refs/heads/master: 9ae3ae0bebb9a3a348dc233229008b126014889d
diff --git a/trunk/arch/arm/mm/mmap.c b/trunk/arch/arm/mm/mmap.c
index 2728b0e7d2bb..3f6dc40b8353 100644
--- a/trunk/arch/arm/mm/mmap.c
+++ b/trunk/arch/arm/mm/mmap.c
@@ -120,6 +120,8 @@ arch_get_unmapped_area(struct file *filp, unsigned long addr,
  */
 int valid_phys_addr_range(unsigned long addr, size_t size)
 {
+	if (addr < PHYS_OFFSET)
+		return 0;
 	if (addr + size > __pa(high_memory))
 		return 0;