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Date:   Mon, 9 May 2022 20:28:43 +0800
From:   kernel test robot <lkp@intel.com>
To:     Cindy Lu <lulu@redhat.com>, jasowang@redhat.com, mst@redhat.com,
        kvm@vger.kernel.org, linux-kernel@vger.kernel.org,
        virtualization@lists.linux-foundation.org, netdev@vger.kernel.org
Cc:     kbuild-all@lists.01.org
Subject: Re: [PATCH v1] vdpa: Do not count the pages that were already pinned
 in the vhost-vDPA
Message-ID: <202205092058.if9wModg-lkp@intel.com>
References: <20220509071426.155941-1-lulu@redhat.com>
MIME-Version: 1.0
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In-Reply-To: <20220509071426.155941-1-lulu@redhat.com>
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Hi Cindy,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on mst-vhost/linux-next]
[also build test ERROR on linux/master linus/master v5.18-rc6]
[cannot apply to next-20220506]
[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/intel-lab-lkp/linux/commits/Cindy-Lu/vdpa-Do-not-count-the-pages-that-were-already-pinned-in-the-vhost-vDPA/20220509-152644
base:   https://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git linux-next
config: x86_64-randconfig-a014-20220509 (https://download.01.org/0day-ci/archive/20220509/202205092058.if9wModg-lkp@intel.com/config)
compiler: gcc-11 (Debian 11.2.0-20) 11.2.0
reproduce (this is a W=1 build):
        # https://github.com/intel-lab-lkp/linux/commit/4225cc2a756b75d1e0ff7ca2a593bada42def380
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review Cindy-Lu/vdpa-Do-not-count-the-pages-that-were-already-pinned-in-the-vhost-vDPA/20220509-152644
        git checkout 4225cc2a756b75d1e0ff7ca2a593bada42def380
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash

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: "interval_tree_remove" [drivers/vhost/vhost_vdpa.ko] undefined!
>> ERROR: modpost: "interval_tree_insert" [drivers/vhost/vhost_vdpa.ko] undefined!
>> ERROR: modpost: "interval_tree_iter_first" [drivers/vhost/vhost_vdpa.ko] undefined!

-- 
0-DAY CI Kernel Test Service
https://01.org/lkp