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authorMarc Gonzalez <marc.w.gonzalez@free.fr>2019-02-25 11:41:33 +0100
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2019-03-05 17:59:45 +0100
commit28f34d2846d23b7e85d3b7cc302dfe3bd14988df (patch)
tree4949604f31eecbfbea92df5f40da6ac092145925
parent025cc65a25ef3e338c39b9d2ebf66690a2d25155 (diff)
arm64: dts: qcom: msm8998: Extend TZ reserved memory area
commit 6e53330909672bd9a8c9f826e989a5945d9d9fdf upstream. 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> Signed-off-by: Andy Gross <andy.gross@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-rw-r--r--arch/arm64/boot/dts/qcom/msm8998.dtsi2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm64/boot/dts/qcom/msm8998.dtsi b/arch/arm64/boot/dts/qcom/msm8998.dtsi
index 78227cce16db..13d9c0450462 100644
--- a/arch/arm64/boot/dts/qcom/msm8998.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8998.dtsi
@@ -36,7 +36,7 @@
};
memory@86200000 {
- reg = <0x0 0x86200000 0x0 0x2600000>;
+ reg = <0x0 0x86200000 0x0 0x2d00000>;
no-map;
};