linux-hardening - Re: [PATCH 5/7] arm64: dts: qcom: sm6350: correct ramoops pmsg-size

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Date:   Mon, 19 Jun 2023 11:57:23 +0200
From:   Konrad Dybcio <konrad.dybcio@...aro.org>
To:     Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
        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>,
        Kees Cook <keescook@...omium.org>,
        Tony Luck <tony.luck@...el.com>,
        "Guilherme G. Piccoli" <gpiccoli@...lia.com>,
        linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-hardening@...r.kernel.org
Subject: Re: [PATCH 5/7] arm64: dts: qcom: sm6350: correct ramoops pmsg-size

On 18.06.2023 13:44, Krzysztof Kozlowski wrote:
> There is no 'msg-size' property in ramoops, so assume intention was for
> 'pmsg-size':
> 
>   sm6350-sony-xperia-lena-pdx213.dtb: ramoops@...00000: Unevaluated properties are not allowed ('msg-size' was unexpected)
> 
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
> ---
Reviewed-by: Konrad Dybcio <konrad.dybcio@...aro.org>

Konrad
>  arch/arm64/boot/dts/qcom/sm6350.dtsi | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/arch/arm64/boot/dts/qcom/sm6350.dtsi b/arch/arm64/boot/dts/qcom/sm6350.dtsi
> index 30e77010aed5..698171bda9fa 100644
> --- a/arch/arm64/boot/dts/qcom/sm6350.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sm6350.dtsi
> @@ -673,7 +673,7 @@ ramoops: ramoops@...00000 {
>  			reg = <0 0xffc00000 0 0x100000>;
>  			record-size = <0x1000>;
>  			console-size = <0x40000>;
> -			msg-size = <0x20000 0x20000>;
> +			pmsg-size = <0x20000>;
>  			ecc-size = <16>;
>  			no-map;
>  		};