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@xxxxxxxxxxxxxxx # 4.20+
Reviewed-by: Sibi Sankar <sibis@xxxxxxxxxxxxxx>
Fixes: c7833949564ec ("arm64: dts: qcom: msm8998: Add smem related nodes")
Signed-off-by: Marc Gonzalez <marc.w.gonzalez@xxxxxxx>
---
Resending through different SMTP server to avoid Google's banhammer
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 --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;
};
--
2.17.1
