1 files changed, 4 insertions, 0 deletions

diff --git a/arch/alpha/Kconfig b/arch/alpha/Kconfig
index 75fff7e5a0db..b7193986cbf9 100644
--- a/arch/alpha/Kconfig
+++ b/arch/alpha/Kconfig
@@ -10,6 +10,7 @@ config ALPHA
         select HAVE_OPROFILE
         select HAVE_SYSCALL_WRAPPERS
         select HAVE_PERF_EVENTS
+        select HAVE_DMA_ATTRS
         help
           The Alpha is a 64-bit general-purpose processor designed and
           marketed by the Digital Equipment Corporation of blessed memory,
@@ -61,6 +62,9 @@ config ZONE_DMA
         bool
         default y
 
+config NEED_DMA_MAP_STATE
+       def_bool y
+
 config GENERIC_ISA_DMA
         bool
         default y