linux-kernel - Re: [PATCH v2 09/19] arm64: dts: qcom: sm8550: Fix MPSS memory length

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Message-ID: <004a2231-992b-4657-8f5b-5edf96a1f5ab@oss.qualcomm.com>
Date: Thu, 12 Dec 2024 19:52:32 +0100
From: Konrad Dybcio <konrad.dybcio@....qualcomm.com>
To: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
        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>
Cc: linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, stable@...r.kernel.org
Subject: Re: [PATCH v2 09/19] arm64: dts: qcom: sm8550: Fix MPSS memory length

On 9.12.2024 12:02 PM, Krzysztof Kozlowski wrote:
> The address space in MPSS/Modem 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 0x4040 was
> copied from older DTS, but it grew since then.
> 
> This should have no functional impact on Linux users, because PAS loader
> does not use this address space at all.
> 
> Fixes: d0c061e366ed ("arm64: dts: qcom: sm8550: add adsp, cdsp & mdss nodes")
> Cc: stable@...r.kernel.org
> Reviewed-by: Neil Armstrong <neil.armstrong@...aro.org>
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
> ---

Reviewed-by: Konrad Dybcio <konrad.dybcio@....qualcomm.com>

Konrad