[PATCH 5.13 033/127] arm64: dts: qcom: sdm845-oneplus: fix reserved-mem

Sasha Levin
2021-08-24T16:57:51Z

From: Caleb Connolly <caleb@connolly.tech>

[ Upstream commit d77c95bf9a64d8620662151b2b10efd8221f4bcc ]

Fix the upper guard and the "removed_region", this fixes the random
crashes which used to occur in memory intensive loads. I'm not sure WHY
the upper guard being 0x2000 instead of 0x1000 doesn't fix this, but it
HAS to be 0x1000.

Fixes: e60fd5ac1f68 ("arm64: dts: qcom: sdm845-oneplus-common: guard rmtfs-mem")
Signed-off-by: Caleb Connolly <caleb@connolly.tech>
Link: https://lore.kernel.org/r/20210720153125.43389-2-caleb@connolly.tech
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
arch/arm64/boot/dts/qcom/sdm845-oneplus-common.dtsi | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm64/boot/dts/qcom/sdm845-oneplus-common.dtsi b/arch/arm64/boot/dts/qcom/sdm845-oneplus-common.dtsi
index f712771df0c7..846eebebd831 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-oneplus-common.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm845-oneplus-common.dtsi
@@ -69,7 +69,7 @@
};
rmtfs_upper_guard: memory@f5d01000 {
no-map;
- reg = <0 0xf5d01000 0 0x2000>;
+ reg = <0 0xf5d01000 0 0x1000>;
};

/*
@@ -78,7 +78,7 @@
*/
removed_region: memory@88f00000 {
no-map;
- reg = <0 0x88f00000 0 0x200000>;
+ reg = <0 0x88f00000 0 0x1c00000>;
};

ramoops: ramoops@ac300000 {
--
2.30.2