I will fix the warnings in V2, and make W=1 C=1 for all my submissions! - Steve On 1/5/2021 3:03 PM, kernel test robot wrote: > Hi Steve, > > Thank you for the patch! Perhaps something to improve: > > [auto build test WARNING on vfio/next] > [also build test WARNING on v5.11-rc2 next-20210104] > [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/Steve-Sistare/vfio-virtual-address-update/20210106-000752 > base: https://github.com/awilliam/linux-vfio.git next > config: x86_64-randconfig-s022-20210105 (attached as .config) > compiler: gcc-9 (Debian 9.3.0-15) 9.3.0 > reproduce: > # apt-get install sparse > # sparse version: v0.6.3-208-g46a52ca4-dirty > # https://github.com/0day-ci/linux/commit/f680b8156755f4465e94574d5421747561d23749 > git remote add linux-review https://github.com/0day-ci/linux > git fetch --no-tags linux-review Steve-Sistare/vfio-virtual-address-update/20210106-000752 > git checkout f680b8156755f4465e94574d5421747561d23749 > # save the attached .config to linux build tree > make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' ARCH=x86_64 > > If you fix the issue, kindly add following tag as appropriate > Reported-by: kernel test robot <lkp@xxxxxxxxx> > > > "sparse warnings: (new ones prefixed by >>)" > drivers/vfio/vfio_iommu_type1.c:163:32: sparse: sparse: Using plain integer as NULL pointer > drivers/vfio/vfio_iommu_type1.c:179:23: sparse: sparse: Using plain integer as NULL pointer >>> drivers/vfio/vfio_iommu_type1.c:503:6: sparse: sparse: symbol 'vfio_vaddr_valid' was not declared. Should it be static? > > Please review and possibly fold the followup patch. > > --- > 0-DAY CI Kernel Test Service, Intel Corporation > https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx >
