diff --git a/[refs] b/[refs]
index 4480401f970f..4513e94371a2 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: f8eeb2e6be367d79be3617f0a12646bced8b2fe6
+refs/heads/master: b319eed0aa0a6d710887350a3cb734c572aa64c4
diff --git a/trunk/arch/x86/mm/fault.c b/trunk/arch/x86/mm/fault.c
index 9bb07d331c3b..a03b7279efa0 100644
--- a/trunk/arch/x86/mm/fault.c
+++ b/trunk/arch/x86/mm/fault.c
@@ -57,7 +57,8 @@ enum x86_pf_error_code {
 };
 
 /*
- * (returns 0 if mmiotrace is disabled)
+ * Returns 0 if mmiotrace is disabled, or if the fault is not
+ * handled by mmiotrace:
  */
 static inline int kmmio_fault(struct pt_regs *regs, unsigned long addr)
 {