diff --git a/[refs] b/[refs]
index cdb6bd8c8ec3..ba83796824e1 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 8873d93b4bf0bd270c3fc7e178211633e7a1d5e8
+refs/heads/master: 201bdc868d9e3122bbe4491aa6b5fc4dee4cdb96
diff --git a/trunk/arch/powerpc/kernel/pci-common.c b/trunk/arch/powerpc/kernel/pci-common.c
index 3815d84a1ef4..1ec73938a00f 100644
--- a/trunk/arch/powerpc/kernel/pci-common.c
+++ b/trunk/arch/powerpc/kernel/pci-common.c
@@ -610,7 +610,8 @@ int pci_mmap_legacy_page_range(struct pci_bus *bus,
 	pr_debug(" -> mapping phys %llx\n", (unsigned long long)offset);
 
 	vma->vm_pgoff = offset >> PAGE_SHIFT;
-	vma->vm_page_prot |= _PAGE_NO_CACHE | _PAGE_GUARDED;
+	vma->vm_page_prot = __pgprot(pgprot_val(vma->vm_page_prot)
+				     | _PAGE_NO_CACHE | _PAGE_GUARDED);
 	return remap_pfn_range(vma, vma->vm_start, vma->vm_pgoff,
 			       vma->vm_end - vma->vm_start,
 			       vma->vm_page_prot);