diff --git a/[refs] b/[refs]
index 76287c024ddf..7eb880c4366c 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: d196e343361c229496adeda42335856da9d057de
+refs/heads/master: adb1ff46754a87f3f6c9e7ee0a92f9a8a183bb38
diff --git a/trunk/virt/kvm/kvm_main.c b/trunk/virt/kvm/kvm_main.c
index 121e65cccc58..7972e3aa2cae 100644
--- a/trunk/virt/kvm/kvm_main.c
+++ b/trunk/virt/kvm/kvm_main.c
@@ -1061,7 +1061,10 @@ static long kvm_dev_ioctl(struct file *filp,
 		r = -EINVAL;
 		if (arg)
 			goto out;
-		r = 2 * PAGE_SIZE;
+		r = PAGE_SIZE;     /* struct kvm_run */
+#ifdef CONFIG_X86
+		r += PAGE_SIZE;    /* pio data page */
+#endif
 		break;
 	default:
 		return kvm_arch_dev_ioctl(filp, ioctl, arg);