Re: [PATCH 1/3] drm/ttm: rework ttm_tt page limit

From: kernel test robot <lkp@intel.com>
To: "Christian König" <ckoenig.leichtzumerken@gmail.com>,
	airlied@linux.ie, Felix.Kuehling@amd.com, daniel@ffwll.ch,
	dri-devel@lists.freedesktop.org,
	linux-graphics-maintainer@vmware.com, sroland@vmware.com
Cc: kbuild-all@lists.01.org
Subject: Re: [PATCH 1/3] drm/ttm: rework ttm_tt page limit
Date: Thu, 19 Nov 2020 15:14:45 +0800	[thread overview]
Message-ID: <202011191510.bnx5PmiU-lkp@intel.com> (raw)
In-Reply-To: <20201117140615.255887-1-christian.koenig@amd.com>

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Hi "Christian,

I love your patch! Yet something to improve:

[auto build test ERROR on next-20201117]
[cannot apply to linus/master v5.10-rc4 v5.10-rc3 v5.10-rc2 v5.10-rc4]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]

url:    https://github.com/0day-ci/linux/commits/Christian-K-nig/drm-ttm-rework-ttm_tt-page-limit/20201117-220814
base:    7c8ca8129ee9724cb1527895fe6dec942ef07f19
config: mips-allmodconfig (attached as .config)
compiler: mips-linux-gcc (GCC) 9.3.0
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # https://github.com/0day-ci/linux/commit/ed6ebc71bdbee87b189c3127e4e6a840776af4e2
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review Christian-K-nig/drm-ttm-rework-ttm_tt-page-limit/20201117-220814
        git checkout ed6ebc71bdbee87b189c3127e4e6a840776af4e2
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=mips 

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>

All errors (new ones prefixed by >>, old ones prefixed by <<):

>> ERROR: modpost: "__udivdi3" [drivers/gpu/drm/ttm/ttm.ko] undefined!

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

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