Hi Shyam, kernel test robot noticed the following build errors:
[auto build test ERROR on robh/for-next] [also build test ERROR on linus/master v6.17-rc5 next-20250912] [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/Shyam-Saini/arm-smmu-move-MSI_IOVA-macro-definitions/20250909-235141 base: https://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git for-next patch link: https://lore.kernel.org/r/20250909154600.910110-5-shyamsaini%40linux.microsoft.com patch subject: [PATCH v4 4/4] drivers: iommu: refactor arm_smmu_get_resv_regions config: arm64-randconfig-002-20250913 (https://download.01.org/0day-ci/archive/20250913/202509130836.idxoj3z8-...@intel.com/config) compiler: aarch64-linux-gcc (GCC) 14.3.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250913/202509130836.idxoj3z8-...@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <l...@intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202509130836.idxoj3z8-...@intel.com/ All errors (new ones prefixed by >>, old ones prefixed by <<): >> ERROR: modpost: "iommu_set_sw_msi" [drivers/iommu/arm/arm-smmu/arm_smmu.ko] >> undefined! -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki