linux-kernel - Re: [PATCH v11 2/2] memory: dfl-emif: add the DFL EMIF private feature driver

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Date:   Tue, 27 Oct 2020 11:55:45 +0100
From:   Krzysztof Kozlowski <krzk@...nel.org>
To:     Xu Yilun <yilun.xu@...el.com>
Cc:     mdf@...nel.org, linux-fpga@...r.kernel.org,
        linux-kernel@...r.kernel.org, gregkh@...uxfoundation.org,
        trix@...hat.com, lgoncalv@...hat.com, hao.wu@...el.com,
        Russ Weight <russell.h.weight@...el.com>
Subject: Re: [PATCH v11 2/2] memory: dfl-emif: add the DFL EMIF private
 feature driver

On Tue, Oct 27, 2020 at 05:23:01PM +0800, Xu Yilun wrote:
> This driver is for the EMIF private feature implemented under FPGA
> Device Feature List (DFL) framework. It is used to expose memory
> interface status information as well as memory clearing control.
> 
> The purpose of memory clearing block is to zero out all private memory
> when FPGA is to be reprogrammed. This gives users a reliable method to
> prevent potential data leakage.
> 
> Signed-off-by: Xu Yilun <yilun.xu@...el.com>
> Signed-off-by: Russ Weight <russell.h.weight@...el.com>
> Reviewed-by: Tom Rix <trix@...hat.com>
> Acked-by: Krzysztof Kozlowski <krzk@...nel.org>

Feel free to take it via DFL tree.

Best regards,
Krzysztof