From 2ced86123e2de3a7f8702ec8c3fd882a8b0fccfa Mon Sep 17 00:00:00 2001 From: Zhiqiang Tu Date: Mon, 25 Dec 2017 16:02:41 +0800 Subject: [PATCH] ARM: dts: msm: Disable iommu test device on msm8996 vplatform Disable iommu test device since guest os has no permission to operate cpp_fd_smmu. Change-Id: I9641d7ceb91f5c1bf4ee2307540730689dce7b98 Signed-off-by: Zhiqiang Tu --- arch/arm/boot/dts/qcom/vplatform-lfv-smmu.dtsi | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/qcom/vplatform-lfv-smmu.dtsi b/arch/arm/boot/dts/qcom/vplatform-lfv-smmu.dtsi index 65eaa0c5aef9..2076ba08280e 100644 --- a/arch/arm/boot/dts/qcom/vplatform-lfv-smmu.dtsi +++ b/arch/arm/boot/dts/qcom/vplatform-lfv-smmu.dtsi @@ -39,7 +39,7 @@ }; &cpp_fd_smmu { - status = "ok"; + status = "disabled"; qcom,register-save; qcom,skip-init; qcom,fatal-asf; @@ -71,5 +71,6 @@ * anyways, so using a dummy value is ok. */ iommus = <&cpp_fd_smmu 42>; + status = "disabled"; }; };