This is a note to let you know that I've just added the patch titled
arm64: dts: qcom: qcm6490-fairphone-fp5: Add missing reserved-memory
to the 6.8-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
arm64-dts-qcom-qcm6490-fairphone-fp5-add-missing-res.patch
and it can be found in the queue-6.8 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 701cfd1b2e63c6ddd737e3459ddce2872793c272
Author: Luca Weiss <luca.weiss@xxxxxxxxxxxxx>
Date: Fri Dec 29 13:53:17 2023 +0100
arm64: dts: qcom: qcm6490-fairphone-fp5: Add missing reserved-memory
[ Upstream commit 5dbbe7e0a2b91ac5901ee188724a997004759171 ]
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@xxxxxxxxxxxxx>
Reviewed-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxx>
Link: https://lore.kernel.org/r/20231229-fp5-reserved-mem-v1-1-87bb818f1397@xxxxxxxxxxxxx
Signed-off-by: Bjorn Andersson <andersson@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/arch/arm64/boot/dts/qcom/qcm6490-fairphone-fp5.dts b/arch/arm64/boot/dts/qcom/qcm6490-fairphone-fp5.dts
index 176898c9dbbd7..1e85c43a6fd14 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>;
