linux-kernel - Re: [PATCH v3 3/3] soc: qcom: rtmfs: Handle reserved-memory allocation issues

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Message-ID: <01af3370-1d70-aea4-c808-5a96ecb5ee18@linaro.org>
Date:   Thu, 21 Sep 2023 09:09:45 +0200
From:   Konrad Dybcio <konrad.dybcio@...aro.org>
To:     Bjorn Andersson <quic_bjorande@...cinc.com>,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>
Cc:     linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3 3/3] soc: qcom: rtmfs: Handle reserved-memory
 allocation issues



On 9/21/23 04:37, Bjorn Andersson wrote:
> In the even that Linux failed to allocate the reserved memory range
> specified in the DeviceTree, the size of the reserved_mem will be 0,
> which results in a oops when memory remapping is attempted.
> 
> Detect this and report that the memory region was not found instead.
> 
> Signed-off-by: Bjorn Andersson <quic_bjorande@...cinc.com>
> ---
typo in subject: rtmfs

Acked-by: Konrad Dybcio <konrad.dybcio@...aro.org>

Konrad