Hi, Thank you for the patch! Yet something to improve: [auto build test ERROR on linux/master] [also build test ERROR on linus/master v5.13-rc7 next-20210625] [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/longli-linuxonhyperv-com/Introduce-a-driver-to-support-host-accelerated-access-to-Microsoft-Azure-Blob/20210626-143213 base: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 0c18f29aae7ce3dadd26d8ee3505d07cc982df75 config: sh-buildonly-randconfig-r006-20210625 (attached as .config) compiler: sh4-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/76fc89da311e853f8ecc323ad52b367eced9c730 git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review longli-linuxonhyperv-com/Introduce-a-driver-to-support-host-accelerated-access-to-Microsoft-Azure-Blob/20210626-143213 git checkout 76fc89da311e853f8ecc323ad52b367eced9c730 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=sh If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All errors (new ones prefixed by >>): >> error: include/uapi/misc/azure_blob.h: missing "WITH Linux-syscall-note" for SPDX-License-Identifier -- >> error: include/uapi/misc/azure_blob.h: missing "WITH Linux-syscall-note" for SPDX-License-Identifier make[2]: *** [scripts/Makefile.headersinst:63: usr/include/misc/azure_blob.h] Error 1 make[2]: Target '__headers' not remade because of errors. make[1]: *** [Makefile:1341: headers] Error 2 make[1]: Target 'headers_install' not remade because of errors. make: *** [Makefile:215: __sub-make] Error 2 make: Target 'headers_install' not remade because of errors. -- >> error: include/uapi/misc/azure_blob.h: missing "WITH Linux-syscall-note" for SPDX-License-Identifier make[2]: *** [scripts/Makefile.headersinst:63: usr/include/misc/azure_blob.h] Error 1 make[2]: Target '__headers' not remade because of errors. make[1]: *** [Makefile:1341: headers] Error 2 sh4-linux-gcc: error: command line option '-m4-nofpu' is not supported by this configuration sh4-linux-gcc: error: command line option '-m4-nofpu' is not supported by this configuration make[2]: *** [scripts/Makefile.build:117: scripts/mod/devicetable-offsets.s] Error 1 sh4-linux-gcc: error: command line option '-m4-nofpu' is not supported by this configuration sh4-linux-gcc: error: command line option '-m4-nofpu' is not supported by this configuration make[2]: *** [scripts/Makefile.build:272: scripts/mod/empty.o] Error 1 make[2]: Target '__build' not remade because of errors. make[1]: *** [Makefile:1234: prepare0] Error 2 make[1]: Target 'prepare' not remade because of errors. make: *** [Makefile:215: __sub-make] Error 2 make: Target 'prepare' not remade because of errors. --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org