diff --git a/arch/arm64/configs/openeuler_defconfig b/arch/arm64/configs/openeuler_defconfig
index 0f0d9b3d6367c69ce1eb195697cd17ca5dd548d0..663e37044bcf5d734cd6f36b9bee01df95449206 100644
--- a/arch/arm64/configs/openeuler_defconfig
+++ b/arch/arm64/configs/openeuler_defconfig
@@ -6484,6 +6484,7 @@ CONFIG_ARM_SMMU_V3=y
 CONFIG_ARM_SMMU_V3_SVA=y
 # CONFIG_QCOM_IOMMU is not set
 # CONFIG_VIRTIO_IOMMU is not set
+CONFIG_SMMU_BYPASS_DEV=y
 
 #
 # Remoteproc drivers