linux-kernel - Re: [PATCH] iommu/exynos: Replace non-existing big-endian Kconfig option

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Date:   Mon, 17 Jul 2017 17:42:26 +0200
From:   Krzysztof Kozlowski <krzk@...nel.org>
To:     Marek Szyprowski <m.szyprowski@...sung.com>,
        Joerg Roedel <joro@...tes.org>
Cc:     kbuild-all@...org, kbuild test robot <lkp@...el.com>,
        Kukjin Kim <kgene@...nel.org>,
        iommu@...ts.linux-foundation.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-samsung-soc@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] iommu/exynos: Replace non-existing big-endian Kconfig option

On Mon, Jul 17, 2017 at 5:25 PM, kbuild test robot <lkp@...el.com> wrote:
> Hi Krzysztof,
>
> [auto build test WARNING on iommu/next]
> [also build test WARNING on v4.13-rc1 next-20170717]
> [if your patch is applied to the wrong git tree, please drop us a note to help improve the system]
>
> url:    https://github.com/0day-ci/linux/commits/Krzysztof-Kozlowski/iommu-exynos-Replace-non-existing-big-endian-Kconfig-option/20170717-141202
> base:   https://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git next
> config: arm-allmodconfig (attached as .config)
> compiler: arm-linux-gnueabi-gcc (Debian 6.1.1-9) 6.1.1 20160705
> reproduce:
>         wget https://raw.githubusercontent.com/01org/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
>         chmod +x ~/bin/make.cross
>         # save the attached .config to linux build tree
>         make.cross ARCH=arm
>
> All warnings (new ones prefixed by >>):
>
>>> drivers//iommu/exynos-iommu.c:58:2: warning: #warning "revisit driver if we can enable big-endian ptes" [-Wcpp]
>     #warning "revisit driver if we can enable big-endian ptes"
>      ^~~~~~~

FYI,
Everything is fine, this is an expected warning which I am bringing
back to life.

Best regards,
Krzysztof