linux-kernel - Re: [PATCH 04/12] of: select OF_RESERVED

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Date:   Tue, 12 Feb 2019 14:11:25 -0600
From:   Rob Herring <robh@...nel.org>
To:     Christoph Hellwig <hch@....de>
Cc:     Linux IOMMU <iommu@...ts.linux-foundation.org>,
        linux-xtensa@...ux-xtensa.org,
        linuxppc-dev <linuxppc-dev@...ts.ozlabs.org>,
        SH-Linux <linux-sh@...r.kernel.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        x86@...nel.org, linux-mips@...r.kernel.org,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        devicetree@...r.kernel.org, linux-riscv@...ts.infradead.org,
        arcml <linux-snps-arc@...ts.infradead.org>,
        Lee Jones <lee.jones@...aro.org>,
        "moderated list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE" 
        <linux-arm-kernel@...ts.infradead.org>
Subject: Re: [PATCH 04/12] of: select OF_RESERVED_MEM automatically

On Mon, Feb 11, 2019 at 7:37 AM Christoph Hellwig <hch@....de> wrote:
>
> The OF_RESERVED_MEM can be used if we have either CMA or the generic
> declare coherent code built and we support the early flattened DT.
>
> So don't bother making it a user visible options that is selected
> by most configs that fit the above category, but just select it when
> the requirements are met.
>
> Signed-off-by: Christoph Hellwig <hch@....de>
> ---
>  arch/arc/Kconfig     | 1 -
>  arch/arm/Kconfig     | 1 -
>  arch/arm64/Kconfig   | 1 -
>  arch/csky/Kconfig    | 1 -
>  arch/powerpc/Kconfig | 1 -
>  arch/xtensa/Kconfig  | 1 -
>  drivers/of/Kconfig   | 5 ++---
>  7 files changed, 2 insertions(+), 9 deletions(-)

Reviewed-by: Rob Herring <robh@...nel.org>