alpha: enable ARCH_DMA_ADDR_T_64BIT

Signed-off-by: FUJITA Tomonori <[email protected]>
Cc: Ivan Kokshaysky <[email protected]>
Cc: Richard Henderson <[email protected]>
Cc: Matt Turner <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>

diff --git a/arch/alpha/Kconfig b/arch/alpha/Kconfig
index d04ccd73af45f6487f442a0dba26921db884e218..28f93a6c0fde9169b451abc1837d7661bd95152b 100644 (file)
--- a/arch/alpha/Kconfig
+++ b/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