[kbuild-all] Re: [PATCH V3 4/6] Add support in arm64 to store the memory information of the IMA measurement log in the kimage used for kexec.

Hi Prakhar, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on arm64/for-next/core] [also build test WARNING on powerpc/next integrity/next-integrity v5.8-rc6 next-20200720] [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/Prakhar-Srivastava/Add-support-t... base: https://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-next/core config: arm64-allyesconfig (attached as .config) compiler: aarch64-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 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=arm64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All warnings (new ones prefixed by >>): 49 | int arch_ima_add_kexec_buffer(struct kimage *image, unsigned long load_addr, | ^~~~~~~~~~~~~~~~~~~~~~~~~ vim +/arch_ima_add_kexec_buffer +49 arch/arm64/kernel/machine_kexec_file.c 40 41 /** 42 * arch_ima_add_kexec_buffer - do arch-specific steps to add the IMA buffer 43 * 44 * Architectures should use this function to pass on the IMA buffer 45 * information to the next kernel. 46 * 47 * Return: 0 on success, negative errno on error. 48 */ 50 size_t size) 51 { 52 image->arch.ima_buffer_addr = load_addr; 53 image->arch.ima_buffer_size = size; 54 return 0; 55 } 56 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org