Hi Shiju, Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on pci/next] [also build test WARNING on linus/master v5.7-rc7] [cannot apply to pm/linux-next next-20200529] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system. BTW, we also suggest to use '--base' option to specify the base tree in git format-patch, please see https://stackoverflow.com/a/37406982] url: https://github.com/0day-ci/linux/commits/Shiju-Jose/ACPI-APEI-Add-support-to-notify-the-vendor-specific-HW-errors/20200601-003936 base: https://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git next config: x86_64-allyesconfig (attached as .config) compiler: clang version 11.0.0 (https://github.com/llvm/llvm-project 2388a096e7865c043e83ece4e26654bd3d1a20d5) 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 # install x86_64 cross compiling tool for clang build # apt-get install binutils-x86-64-linux-gnu # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=x86_64 If you fix the issue, kindly add following tag as appropriate Reported-by: kbuild test robot <l...@intel.com> All warnings (new ones prefixed by >>, old ones prefixed by <<): >> drivers/acpi/apei/ghes.c:210:5: warning: no previous prototype for function >> 'ghes_gdata_pool_init' [-Wmissing-prototypes] int ghes_gdata_pool_init(void) ^ drivers/acpi/apei/ghes.c:210:1: note: declare 'static' if the function is not intended to be used outside of this translation unit int ghes_gdata_pool_init(void) ^ static 1 warning generated. vim +/ghes_gdata_pool_init +210 drivers/acpi/apei/ghes.c 209 > 210 int ghes_gdata_pool_init(void) 211 { 212 unsigned long addr, len; 213 int rc; 214 215 ghes_gdata_pool = gen_pool_create(GHES_GDATA_POOL_MIN_ALLOC_ORDER, -1); 216 if (!ghes_gdata_pool) 217 return -ENOMEM; 218 219 if (ghes_gdata_pool_size_request < GHES_GDATA_POOL_MIN_SIZE) 220 ghes_gdata_pool_size_request = GHES_GDATA_POOL_MIN_SIZE; 221 222 len = ghes_gdata_pool_size_request; 223 addr = (unsigned long)vmalloc(PAGE_ALIGN(len)); 224 if (!addr) 225 goto err_pool_alloc; 226 227 vmalloc_sync_mappings(); 228 229 rc = gen_pool_add(ghes_gdata_pool, addr, PAGE_ALIGN(len), -1); 230 if (rc) 231 goto err_pool_add; 232 233 return 0; 234 235 err_pool_add: 236 vfree((void *)addr); 237 238 err_pool_alloc: 239 gen_pool_destroy(ghes_gdata_pool); 240 241 return -ENOMEM; 242 } 243 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-...@lists.01.org
.config.gz
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