diff mbox series

[v2] arm64: dts: qcom: msm8998: Extend TZ reserved memory area

Message ID 0f6e2ae5-ae51-0ebc-0e6a-d9aef1adc832@free.fr (mailing list archive)
State Superseded
Headers show
Series [v2] arm64: dts: qcom: msm8998: Extend TZ reserved memory area | expand

Commit Message

Marc Gonzalez Feb. 25, 2019, 10:35 a.m. UTC 
My console locks up as soon as Linux writes to [88800000,88f00000[
AFAIU, that memory area is reserved for trustzone.

Extend TZ reserved memory range, to prevent Linux from stepping on
trustzone's toes.

Cc: stable@vger.kernel.org # 4.20+
Reviewed-by: Sibi Sankar <sibis@codeaurora.org>
Fixes: c7833949564ec ("arm64: dts: qcom: msm8998: Add smem related nodes")
Signed-off-by: Marc Gonzalez <marc.w.gonzalez@free.fr>
---
Diff with v1:
Add Sibi's Rb
Tweak commit message

Can we land this patch ASAP, so I don't have to remember to cherry-pick it
in every new branch?
---
 arch/arm64/boot/dts/qcom/msm8998.dtsi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/qcom/msm8998.dtsi b/arch/arm64/boot/dts/qcom/msm8998.dtsi
index d69401152089..f5ec83a91fe4 100644
--- a/arch/arm64/boot/dts/qcom/msm8998.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8998.dtsi
@@ -38,7 +38,7 @@ 
 		};
 
 		memory@86200000 {
-			reg = <0x0 0x86200000 0x0 0x2600000>;
+			reg = <0x0 0x86200000 0x0 0x2d00000>;
 			no-map;
 		};