Hi Shiju, Thank you for the patch! Perhaps something to improve: url: https://github.com/0day-ci/linux/commits/Shiju-Jose/ACPI-APEI-Add-support... base: https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git linux-next If you fix the issue, kindly add following tag Reported-by: kbuild test robot <lkp(a)intel.com&gt; Reported-by: Dan Carpenter <dan.carpenter(a)oracle.com&gt; smatch warnings: drivers/pci/controller/pcie-hisi-error.c:234 hisi_pcie_handle_one_error() warn: should '((((1))) << (9 + i))' be a 64 bit type? # https://github.com/0day-ci/linux/commit/71688ac6d222c137b66a707f8a6fdf28b... git remote add linux-review https://github.com/0day-ci/linux git remote update linux-review git checkout 71688ac6d222c137b66a707f8a6fdf28b48e1942 vim +234 drivers/pci/controller/pcie-hisi-error.c 71688ac6d222c1 Yicong Yang 2020-02-03 228 p += snprintf(p, end - p, "]\n"); 71688ac6d222c1 Yicong Yang 2020-02-03 229 dev_info(dev, "\nHISI : HIP : PCIe controller error\n"); 71688ac6d222c1 Yicong Yang 2020-02-03 230 dev_info(dev, "%s\n", buf); 71688ac6d222c1 Yicong Yang 2020-02-03 231 71688ac6d222c1 Yicong Yang 2020-02-03 232 dev_info(dev, "Reg Dump:\n"); 71688ac6d222c1 Yicong Yang 2020-02-03 233 for (i = 0; i < HISI_PCIE_ERR_MISC_REGS; i++) { 71688ac6d222c1 Yicong Yang 2020-02-03 @234 if (err->val_bits & BIT(HISI_PCIE_LOCAL_VALID_ERR_MISC + i)) ^^^ This should be BIT_ULL() because it goes up to 9 + 32. 71688ac6d222c1 Yicong Yang 2020-02-03 235 dev_info(dev, 71688ac6d222c1 Yicong Yang 2020-02-03 236 "ERR_MISC_%d=0x%x\n", i, err->err_misc[i]); 71688ac6d222c1 Yicong Yang 2020-02-03 237 } 71688ac6d222c1 Yicong Yang 2020-02-03 238 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org Intel Corporation