[SPARC64]: IOMMU allocations using iommu-helper layer.

Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 4 insertions, 0 deletions

diff --git a/arch/sparc64/Kconfig b/arch/sparc64/Kconfig
index b810f2b7526a..4ac22f4f9798 100644
--- a/arch/sparc64/Kconfig
+++ b/arch/sparc64/Kconfig
@@ -40,6 +40,10 @@ config MMU
         bool
         default y
 
+config IOMMU_HELPER
+        bool
+        default y
+
 config QUICKLIST
         bool
         default y