Hi Haren, I love your patch! Yet something to improve: [auto build test ERROR on powerpc/next] [also build test ERROR on cryptodev/master crypto/master v5.12-rc6 next-20210409] [cannot apply to scottwood/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] url: https://github.com/0day-ci/linux/commits/Haren-Myneni/Enable-VAS-and-NX-G... base: https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git next config: powerpc-allyesconfig (attached as .config) compiler: powerpc64-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/3dc0fb58cbf2543e4f3cb016ef3ed475a... git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Haren-Myneni/Enable-VAS-and-NX-GZIP-support-on-powerVM/20210411-084631 git checkout 3dc0fb58cbf2543e4f3cb016ef3ed475a975f3c9 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=powerpc If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All errors (new ones prefixed by >>): powerpc64-linux-ld: drivers/crypto/nx/nx-common-pseries.o: in function `.nx842_pseries_init': --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org