Hi Alexander, Thank you for the patch! Yet something to improve: [auto build test ERROR on powerpc/next] [also build test ERROR on char-misc/char-misc-testing linus/master v6.0-rc1 next-20220816] [cannot apply to soc/for-next] [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#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Alexander-Atanasov/Make-place-for-common-balloon-code/20220816-184943 base: https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git next config: i386-buildonly-randconfig-r004-20220815 (https://download.01.org/0day-ci/archive/20220817/202208170648.gcM3nXqB-lkp@xxxxxxxxx/config) compiler: gcc-11 (Debian 11.3.0-5) 11.3.0 reproduce (this is a W=1 build): # https://github.com/intel-lab-lkp/linux/commit/d37f8ca37c57eb9e68b55ef33ecfce719f98bfe7 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Alexander-Atanasov/Make-place-for-common-balloon-code/20220816-184943 git checkout d37f8ca37c57eb9e68b55ef33ecfce719f98bfe7 # save the config file mkdir build_dir && cp config build_dir/.config make W=1 O=build_dir ARCH=i386 SHELL=/bin/bash If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot <lkp@xxxxxxxxx> All errors (new ones prefixed by >>, old ones prefixed by <<): >> ERROR: modpost: "balloon_set_inflated_free" [drivers/virtio/virtio_balloon.ko] undefined! >> ERROR: modpost: "balloon_set_inflated_total" [drivers/virtio/virtio_balloon.ko] undefined! -- 0-DAY CI Kernel Test Service https://01.org/lkp _______________________________________________ Virtualization mailing list Virtualization@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linuxfoundation.org/mailman/listinfo/virtualization