linux-kernel - Re: [PATCH v3 14/23] arm64: dts: qcom: x1e80100: Fix CDSP memory length

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Message-ID: <Z1xUosh7GwOZUAWJ@hovoldconsulting.com>
Date: Fri, 13 Dec 2024 16:37:06 +0100
From: Johan Hovold <johan@...nel.org>
To: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Cc: Bjorn Andersson <andersson@...nel.org>,
	Konrad Dybcio <konradybcio@...nel.org>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>, Vinod Koul <vkoul@...nel.org>,
	Dmitry Baryshkov <dmitry.baryshkov@...aro.org>,
	Neil Armstrong <neil.armstrong@...aro.org>,
	Abel Vesa <abel.vesa@...aro.org>,
	Sibi Sankar <quic_sibis@...cinc.com>,
	Luca Weiss <luca.weiss@...rphone.com>,
	linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org, stable@...r.kernel.org,
	Konrad Dybcio <konrad.dybcio@....qualcomm.com>
Subject: Re: [PATCH v3 14/23] arm64: dts: qcom: x1e80100: Fix CDSP memory
 length

On Fri, Dec 13, 2024 at 03:54:03PM +0100, Krzysztof Kozlowski wrote:
> The address space in CDSP PAS (Peripheral Authentication Service)
> remoteproc node should point to the QDSP PUB address space
> (QDSP6...SS_PUB) which has a length of 0x10000.  Value of 0x1400000 was
> copied from older DTS, but it does not look accurate at all.
> 
> This should have no functional impact on Linux users, because PAS loader
> does not use this address space at all.
> 
> Fixes: 5f2a9cd4b104 ("arm64: dts: qcom: x1e80100: Add ADSP/CDSP remoteproc nodes")
> Cc: stable@...r.kernel.org

I don't think any of these need to be backported.

> Reviewed-by: Konrad Dybcio <konrad.dybcio@....qualcomm.com>
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>

Looks good otherwise:

Reviewed-by: Johan Hovold <johan+linaro@...nel.org>