Hi Yogesh, Thank you for the patch! Yet something to improve: [auto build test ERROR on remoteproc/rproc-next] [also build test ERROR on v5.18-rc4 next-20220426] [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/Yogesh-Lal/remoteproc-qcom-Add-fallback-mechanism-for-full-coredump-collection/20220426-184634 base: git://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next config: arm-defconfig (https://download.01.org/0day-ci/archive/20220427/202204270556.J6HOrXrU-lkp@xxxxxxxxx/config) compiler: arm-linux-gnueabi-gcc (GCC) 11.3.0 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/intel-lab-lkp/linux/commit/679fb5eca3c1ce97bbd22b4f082d9db24f13b878 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Yogesh-Lal/remoteproc-qcom-Add-fallback-mechanism-for-full-coredump-collection/20220426-184634 git checkout 679fb5eca3c1ce97bbd22b4f082d9db24f13b878 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.3.0 make.cross W=1 O=build_dir ARCH=arm 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: "rproc_coredump" [drivers/remoteproc/qcom_common.ko] undefined! -- 0-DAY CI Kernel Test Service https://01.org/lkp