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@xxxxxxxxx/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@xxxxxxxxx> 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
