arm64: Hook up IOMMU dma_ops

With iommu_dma_ops in place, hook them up to the configuration code, so
IOMMU-fronted devices will get them automatically.

Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>

1 files changed, 1 insertions, 0 deletions

diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index 07d1811aa03f..1f823d1d551d 100644
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -75,6 +75,7 @@ config ARM64
         select HAVE_PERF_USER_STACK_DUMP
         select HAVE_RCU_TABLE_FREE
         select HAVE_SYSCALL_TRACEPOINTS
+        select IOMMU_DMA if IOMMU_SUPPORT
         select IRQ_DOMAIN
         select IRQ_FORCED_THREADING
         select MODULES_USE_ELF_RELA