[PATCH] arm64: dts: angler: add pstore-ramoops support

[Kees Cook]

On Wed, Dec 27, 2017 at 11:38 PM,  <zhuoweizhang at yahoo.com> wrote:
> From: Zhuowei Zhang <zhuoweizhang at yahoo.com>
>
> Support pstore-ramoops for retrieving kernel oops and panics after reboot.
>
> The address and configs are taken from the downstream kernel's device tree.
>
> Signed-off-by: Zhuowei Zhang <zhuoweizhang at yahoo.com>

Reviewed-by: Kees Cook <keescook at chromium.org>

-Kees

> ---
>  arch/arm64/boot/dts/qcom/msm8994-angler-rev-101.dts | 15 +++++++++++++++
>  1 file changed, 15 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/qcom/msm8994-angler-rev-101.dts b/arch/arm64/boot/dts/qcom/msm8994-angler-rev-101.dts
> index dfa08f5..9ce3a6e 100644
> --- a/arch/arm64/boot/dts/qcom/msm8994-angler-rev-101.dts
> +++ b/arch/arm64/boot/dts/qcom/msm8994-angler-rev-101.dts
> @@ -37,4 +37,19 @@
>                         pinctrl-1 = <&blsp1_uart2_sleep>;
>                 };
>         };
> +
> +       reserved-memory {
> +               #address-cells = <2>;
> +               #size-cells = <2>;
> +               ranges;
> +
> +               ramoops at 1fe00000 {
> +                       compatible = "ramoops";
> +                       reg = <0 0x1fe00000 0 0x00200000>;
> +                       console-size = <0x100000>;
> +                       record-size = <0x10000>;
> +                       ftrace-size = <0x10000>;
> +                       pmsg-size = <0x80000>;
> +               };
> +       };
>  };
> --
> 1.9.1
>



-- 
Kees Cook
Pixel Security