From e8a2af69e61fca386450ba29dc883ccf1e1f79f4 Mon Sep 17 00:00:00 2001 From: Jens Wiklander Date: Fri, 2 Dec 2016 09:45:32 +0100 Subject: [PATCH] arm64: dt: Add no-map to the reserved-memory node for OP-TEE for foundation-v8 **not for mainline** All the platforms that reserve memory for OP-TEE statically via the DT (i.e., not those that reserve it via UEFI or that patch the DT dynamically thanks to OP-TEE's CFG_DT option) have to mark it 'no-map' so that only the TEE driver may map it. Signed-off-by: Jens Wiklander --- arch/arm64/boot/dts/arm/foundation-v8.dtsi | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/boot/dts/arm/foundation-v8.dtsi b/arch/arm64/boot/dts/arm/foundation-v8.dtsi index 597660c50ce4..acbf17520b30 100644 --- a/arch/arm64/boot/dts/arm/foundation-v8.dtsi +++ b/arch/arm64/boot/dts/arm/foundation-v8.dtsi @@ -73,6 +73,7 @@ reserved-memory { optee@0x83000000 { reg = <0x00000000 0x83000000 0 0x01000000>; + no-map; }; }; -- GitLab