diff --git a/[refs] b/[refs]
index 36b279c5e678..a8da2a373924 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: dae512edc6e945e127f0848aa757055265d70aa2
+refs/heads/master: 947272dd3e959c69ff0fc54e62e44163b729b796
diff --git a/trunk/arch/alpha/Kconfig b/trunk/arch/alpha/Kconfig
index d04ccd73af45..28f93a6c0fde 100644
--- a/trunk/arch/alpha/Kconfig
+++ b/trunk/arch/alpha/Kconfig
@@ -55,6 +55,9 @@ config ZONE_DMA
 	bool
 	default y
 
+config ARCH_DMA_ADDR_T_64BIT
+	def_bool y
+
 config NEED_DMA_MAP_STATE
        def_bool y