* [PATCH] arm64: dts: qcom: qcm6490-fairphone-fp5: Add missing reserved-memory
@ 2023-12-29 12:53 Luca Weiss
2023-12-29 13:02 ` Konrad Dybcio
2024-01-28 17:45 ` Bjorn Andersson
0 siblings, 2 replies; 3+ messages in thread
From: Luca Weiss @ 2023-12-29 12:53 UTC (permalink / raw)
To: Bjorn Andersson, Konrad Dybcio, Rob Herring, Krzysztof Kozlowski,
Conor Dooley
Cc: ~postmarketos/upstreaming, phone-devel, Krzysztof Kozlowski,
linux-arm-msm, devicetree, linux-kernel, Luca Weiss
It seems we also need to reserve a region of 81 MiB called "removed_mem"
otherwise we can easily hit the following error with higher RAM usage:
[ 1467.809274] Internal error: synchronous external abort: 0000000096000010 [#2] SMP
Fixes: eee9602ad649 ("arm64: dts: qcom: qcm6490: Add device-tree for Fairphone 5")
Signed-off-by: Luca Weiss <luca.weiss@fairphone.com>
---
arch/arm64/boot/dts/qcom/qcm6490-fairphone-fp5.dts | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/qcm6490-fairphone-fp5.dts b/arch/arm64/boot/dts/qcom/qcm6490-fairphone-fp5.dts
index 176898c9dbbd..1e85c43a6fd1 100644
--- a/arch/arm64/boot/dts/qcom/qcm6490-fairphone-fp5.dts
+++ b/arch/arm64/boot/dts/qcom/qcm6490-fairphone-fp5.dts
@@ -82,6 +82,11 @@ cdsp_mem: cdsp@88f00000 {
no-map;
};
+ removed_mem: removed@c0000000 {
+ reg = <0x0 0xc0000000 0x0 0x5100000>;
+ no-map;
+ };
+
rmtfs_mem: memory@f8500000 {
compatible = "qcom,rmtfs-mem";
reg = <0x0 0xf8500000 0x0 0x600000>;
---
base-commit: 39676dfe52331dba909c617f213fdb21015c8d10
change-id: 20231229-fp5-reserved-mem-b88e822b1127
Best regards,
--
Luca Weiss <luca.weiss@fairphone.com>
^ permalink raw reply related [flat|nested] 3+ messages in thread* Re: [PATCH] arm64: dts: qcom: qcm6490-fairphone-fp5: Add missing reserved-memory
2023-12-29 12:53 [PATCH] arm64: dts: qcom: qcm6490-fairphone-fp5: Add missing reserved-memory Luca Weiss
@ 2023-12-29 13:02 ` Konrad Dybcio
2024-01-28 17:45 ` Bjorn Andersson
1 sibling, 0 replies; 3+ messages in thread
From: Konrad Dybcio @ 2023-12-29 13:02 UTC (permalink / raw)
To: Luca Weiss, Bjorn Andersson, Rob Herring, Krzysztof Kozlowski,
Conor Dooley
Cc: ~postmarketos/upstreaming, phone-devel, Krzysztof Kozlowski,
linux-arm-msm, devicetree, linux-kernel
On 29.12.2023 13:53, Luca Weiss wrote:
> It seems we also need to reserve a region of 81 MiB called "removed_mem"
> otherwise we can easily hit the following error with higher RAM usage:
>
> [ 1467.809274] Internal error: synchronous external abort: 0000000096000010 [#2] SMP
>
> Fixes: eee9602ad649 ("arm64: dts: qcom: qcm6490: Add device-tree for Fairphone 5")
> Signed-off-by: Luca Weiss <luca.weiss@fairphone.com>
> ---
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Konrad
^ permalink raw reply [flat|nested] 3+ messages in thread* Re: [PATCH] arm64: dts: qcom: qcm6490-fairphone-fp5: Add missing reserved-memory
2023-12-29 12:53 [PATCH] arm64: dts: qcom: qcm6490-fairphone-fp5: Add missing reserved-memory Luca Weiss
2023-12-29 13:02 ` Konrad Dybcio
@ 2024-01-28 17:45 ` Bjorn Andersson
1 sibling, 0 replies; 3+ messages in thread
From: Bjorn Andersson @ 2024-01-28 17:45 UTC (permalink / raw)
To: Konrad Dybcio, Rob Herring, Krzysztof Kozlowski, Conor Dooley,
Luca Weiss
Cc: ~postmarketos/upstreaming, phone-devel, Krzysztof Kozlowski,
linux-arm-msm, devicetree, linux-kernel
On Fri, 29 Dec 2023 13:53:17 +0100, Luca Weiss wrote:
> It seems we also need to reserve a region of 81 MiB called "removed_mem"
> otherwise we can easily hit the following error with higher RAM usage:
>
> [ 1467.809274] Internal error: synchronous external abort: 0000000096000010 [#2] SMP
>
>
Applied, thanks!
[1/1] arm64: dts: qcom: qcm6490-fairphone-fp5: Add missing reserved-memory
commit: acc38e600c52c6d423b374ec6642e5acfaea4710
Best regards,
--
Bjorn Andersson <andersson@kernel.org>
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2024-01-28 17:46 UTC | newest]
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2023-12-29 12:53 [PATCH] arm64: dts: qcom: qcm6490-fairphone-fp5: Add missing reserved-memory Luca Weiss
2023-12-29 13:02 ` Konrad Dybcio
2024-01-28 17:45 ` Bjorn Andersson
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