Hi Sinan, [auto build test ERROR on lwn/docs-next -- if it's inappropriate base, please suggest rules for selecting the more suitable base] url: https://github.com/0day-ci/linux/commits/Sinan-Kaya/dma-add-Qualcomm-Technologies-HIDMA-management-driver/20151030-111408 config: i386-allmodconfig (attached as .config) reproduce: # save the attached .config to linux build tree make ARCH=i386 All errors (new ones prefixed by >>): ERROR: "__udivdi3" undefined! >> ERROR: "dma_to_phys" undefined! --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation