linux-kernel - Re: [PATCH 02/10] arm64: dts: qcom: sdm845: Expand IMEM region

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Message-ID: <uxn7fef774c3c7wzyg726zsr4zc3we6bmhomlappied6rkvkfd@wmvqrcehbcgs>
Date: Fri, 23 May 2025 21:18:02 +0300
From: Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>
To: Konrad Dybcio <konrad.dybcio@....qualcomm.com>
Cc: Konrad Dybcio <konradybcio@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>, Rob Herring <robh@...nel.org>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Conor Dooley <conor+dt@...nel.org>,
        cros-qcom-dts-watchers@...omium.org,
        Sai Prakash Ranjan <quic_saipraka@...cinc.com>,
        Marijn Suijten <marijn.suijten@...ainline.org>,
        linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH 02/10] arm64: dts: qcom: sdm845: Expand IMEM region

On Fri, May 23, 2025 at 08:12:38PM +0200, Konrad Dybcio wrote:
> On 5/23/25 12:40 PM, Dmitry Baryshkov wrote:
> > On Fri, May 23, 2025 at 01:18:17AM +0200, Konrad Dybcio wrote:
> >> From: Konrad Dybcio <konrad.dybcio@....qualcomm.com>
> >>
> >> We need more than what is currently described, expand the region to its
> >> actual boundaries.
> >>
> >> Signed-off-by: Konrad Dybcio <konrad.dybcio@....qualcomm.com>
> >> ---
> >>  arch/arm64/boot/dts/qcom/sdm845.dtsi | 10 +++++-----
> >>  1 file changed, 5 insertions(+), 5 deletions(-)
> > 
> > Fixes: 948f6161c6ab ("arm64: dts: qcom: sdm845: Add IMEM and PIL info region")
> > 
> > BTW, are you sure about the address? msm-4.9 agrees with the current
> > one.
> 
> we talked offline, but for the record, it is intentional - parts of IMEM
> are not accessible to the OS and were previously not described

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>

-- 
With best wishes
Dmitry