Hi Xuan, Thank you for the patch! Yet something to improve:
[auto build test ERROR on ipvs/master] [also build test ERROR on linus/master v5.11-rc2 next-20210104] [cannot apply to sparc-next/master] [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/Xuan-Zhuo/virtio-net-support-xdp-socket-zero-copy-xmit/20210105-171505 base: https://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git master config: riscv-rv32_defconfig (attached as .config) compiler: riscv32-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 # https://github.com/0day-ci/linux/commit/265d3cdead3bd609bec53e66dfb7c5bf7339f73f git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Xuan-Zhuo/virtio-net-support-xdp-socket-zero-copy-xmit/20210105-171505 git checkout 265d3cdead3bd609bec53e66dfb7c5bf7339f73f # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=riscv If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <l...@intel.com> All errors (new ones prefixed by >>): riscv32-linux-ld: drivers/net/virtio_net.o: in function `.L936': >> virtio_net.c:(.text+0x3068): undefined reference to `__umoddi3' --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-...@lists.01.org
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