tree: https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-unstable head: 732582c0b8771019632ed05af91c4a5ce47c8d2d commit: 6c33b13e9c704dc19c26503d3875c3b7775a9cd4 [67/107] udmabuf: use vmf_insert_pfn and VM_PFNMAP for handling mmap config: sh-randconfig-001-20240523 (https://download.01.org/0day-ci/archive/20240524/202405241147.o3dxyegy-lkp@xxxxxxxxx/config) compiler: sh4-linux-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240524/202405241147.o3dxyegy-lkp@xxxxxxxxx/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 <lkp@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202405241147.o3dxyegy-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): sh4-linux-ld: drivers/dma-buf/udmabuf.o: in function `udmabuf_vm_fault': >> udmabuf.c:(.text+0x1b8): undefined reference to `vmf_insert_pfn' -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki