[kbuild-all] [linux-stable-rc:linux-5.10.y 3278/4974] ERROR: modpost: "remap_vmalloc_range_partial" [samples/vfio-mdev/mdpy.ko] undefined!

Hi Jason, FYI, the error/warning still remains. tree: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.10.y head: 77806d1ee43e1bea3aa5095445eb7a69f02ec8d3 commit: 3e5a1bb6ea201bdd4609a0ef22bd53c2be09eea3 [3278/4974] vfio: IOMMU_API should be selected config: h8300-randconfig-r036-20210513 (attached as .config) compiler: h8300-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://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.gi... git remote add linux-stable-rc https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git git fetch --no-tags linux-stable-rc linux-5.10.y git checkout 3e5a1bb6ea201bdd4609a0ef22bd53c2be09eea3 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross W=1 ARCH=h8300 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All errors (new ones prefixed by >>, old ones prefixed by <<): --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org