[S390] enable ARCH_DMA_ADDR_T_64BIT with 64BIT

Signed-off-by: FUJITA Tomonori <[email protected]>
Cc: Heiko Carstens <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Martin Schwidefsky <[email protected]>

diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
index 21a7030abbb4e5c87c143731455ab86c8f6cfe75..068e55d1bba8ec9e5ce790f80fc25a73c48db624 100644 (file)
--- a/arch/s390/Kconfig
+++ b/arch/s390/Kconfig
@@ -60,6 +60,9 @@ config NO_IOMEM
 config NO_DMA
        def_bool y
 
+config ARCH_DMA_ADDR_T_64BIT
+       def_bool 64BIT
+
 config GENERIC_LOCKBREAK
        bool
        default y