Hi James, I love your patch! Yet something to improve: [auto build test ERROR on char-misc/char-misc-testing] [also build test ERROR on char-misc/char-misc-next char-misc/char-misc-linus herbert-cryptodev-2.6/master herbert-crypto-2.6/master linus/master v6.2-rc8 next-20230217] [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/James-Bottomley/crypto-lib-implement-library-version-of-AES-in-CFB-mode/20230217-044329 patch link: https://lore.kernel.org/r/20230216201410.15010-8-James.Bottomley%40HansenPartnership.com patch subject: [PATCH 07/12] tpm: Add full HMAC and encrypt/decrypt session handling code config: parisc64-defconfig (https://download.01.org/0day-ci/archive/20230217/202302171905.Ornmq8g3-lkp@xxxxxxxxx/config) compiler: hppa64-linux-gcc (GCC) 12.1.0 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/1d4f519aa756ba5ed684fb2a2f9ad6e1fb91bdb5 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review James-Bottomley/crypto-lib-implement-library-version-of-AES-in-CFB-mode/20230217-044329 git checkout 1d4f519aa756ba5ed684fb2a2f9ad6e1fb91bdb5 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=parisc64 olddefconfig COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=parisc64 SHELL=/bin/bash If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot <lkp@xxxxxxxxx> | Link: https://lore.kernel.org/oe-kbuild-all/202302171905.Ornmq8g3-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>, old ones prefixed by <<): >> ERROR: modpost: "aescfb_encrypt" [drivers/char/tpm/tpm.ko] undefined! >> ERROR: modpost: "aescfb_decrypt" [drivers/char/tpm/tpm.ko] undefined! -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests
