diff --git a/[refs] b/[refs]
index ee1cd1c29a38..751774c4c3e9 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 23349902edec4d3d932bca1bb99261477139a36a
+refs/heads/master: 3177bb76a8c510cbc737425a74e777a9aa253065
diff --git a/trunk/drivers/iommu/exynos-iommu.c b/trunk/drivers/iommu/exynos-iommu.c
index 9a114b9ff170..5c40937e9988 100644
--- a/trunk/drivers/iommu/exynos-iommu.c
+++ b/trunk/drivers/iommu/exynos-iommu.c
@@ -732,6 +732,10 @@ static int exynos_iommu_domain_init(struct iommu_domain *domain)
 	spin_lock_init(&priv->pgtablelock);
 	INIT_LIST_HEAD(&priv->clients);
 
+	dom->geometry.aperture_start = 0;
+	dom->geometry.aperture_end   = ~0UL;
+	dom->geometry.force_aperture = true;
+
 	domain->priv = priv;
 	return 0;