From 787d44caa5bca249d8781d21b626c417f1e3cfc4 Mon Sep 17 00:00:00 2001
From: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Date: Fri, 1 Oct 2010 11:12:54 +0000
Subject: [PATCH] powerpc: enable ARCH_DMA_ADDR_T_64BIT with
 ARCH_PHYS_ADDR_T_64BIT

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---
 arch/powerpc/Kconfig | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index e625e9e..06d742c 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -20,6 +20,9 @@ config WORD_SIZE
 config ARCH_PHYS_ADDR_T_64BIT
        def_bool PPC64 || PHYS_64BIT
 
+config ARCH_DMA_ADDR_T_64BIT
+	def_bool ARCH_PHYS_ADDR_T_64BIT
+
 config MMU
 	bool
 	default y
-- 
2.7.4