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Date:   Fri, 2 Aug 2019 12:49:11 +0200
From:   Sam Ravnborg <sam@ravnborg.org>
To:     Inki Dae <inki.dae@samsung.com>
Cc:     kbuild test robot <lkp@intel.com>, kbuild-all@01.org,
        linux-kernel@vger.kernel.org
Subject: Re: ERROR: "vmf_insert_mixed" [drivers/gpu/drm/exynos/exynosdrm.ko]
 undefined!
Message-ID: <20190802104911.GA30582@ravnborg.org>
References: <CGME20190724223620epcas3p35a32100b839a0d545e910e3ed84047ca@epcas3p3.samsung.com>
 <201907250623.Lvc2mgUO%lkp@intel.com>
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Hi Inki

On Fri, Aug 02, 2019 at 05:15:06PM +0900, Inki Dae wrote:
> Hi,
> 
> 19. 7. 25. 오전 7:35에 kbuild test robot 이(가) 쓴 글:
> > tree:   https://kernel.googlesource.com/pub/scm/linux/kernel/git/torvalds/linux.git master
> > head:   bed38c3e2dca01b358a62b5e73b46e875742fd75
> > commit: 156bdac99061b4013c8e47799c6e574f7f84e9f4 drm/exynos: trigger build of all modules
> > date:   4 weeks ago
> > config: h8300-allmodconfig (attached as .config)
> > compiler: h8300-linux-gcc (GCC) 7.4.0
> > reproduce:
> >         wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
> >         chmod +x ~/bin/make.cross
> >         git checkout 156bdac99061b4013c8e47799c6e574f7f84e9f4
> >         # save the attached .config to linux build tree
> >         GCC_VERSION=7.4.0 make.cross ARCH=h8300 
> > 
> > If you fix the issue, kindly add following tag
> > Reported-by: kbuild test robot <lkp@intel.com>
> > 
> > All errors (new ones prefixed by >>):
> > 
> >>> ERROR: "vmf_insert_mixed" [drivers/gpu/drm/exynos/exynosdrm.ko] undefined!
> 
> With below patch I think the build error reported already will be fixed,
> https://patchwork.kernel.org/patch/11035147/

I have the exact same patch locally - that I forgot to send out.
So:
Acked-by: Sam Ravnborg <sam@ravnborg.org>

	Sam