[PATCH v7 5/5] iommu/dma: Enable IOMMU_DMA for 64-bit RISC-V

[Andrew Jones]

From: Tomasz Jeznach <tomasz.jeznach at linux.dev>

Enable IOMMU_DMA for 64-bit RISC-V now that the RISC-V
IOMMU driver supports MSI remapping.

Signed-off-by: Tomasz Jeznach <tjeznach at rivosinc.com>
Signed-off-by: Andrew Jones <andrew.jones at oss.qualcomm.com>
Signed-off-by: Andrew Jones <andrew.jones at linux.dev>
Tested-by: Fangyu Yu <fangyu.yu at linux.alibaba.com>
Reviewed-by: Nutty Liu <nutty.liu at hotmail.com>
---
 drivers/iommu/Kconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/iommu/Kconfig b/drivers/iommu/Kconfig
index 85a8d7fdfa30..96b282ed38f9 100644
--- a/drivers/iommu/Kconfig
+++ b/drivers/iommu/Kconfig
@@ -151,7 +151,7 @@ config OF_IOMMU
 
 # IOMMU-agnostic DMA-mapping layer
 config IOMMU_DMA
-	def_bool ARM64 || X86 || S390
+	def_bool ARM64 || X86 || S390 || (RISCV && 64BIT)
 	select DMA_OPS_HELPERS
 	select IOMMU_API
 	select IOMMU_IOVA
-- 
2.56.0