tree: https://chromium.googlesource.com/chromiumos/third_party/kernel chromeos-5.4 head: a9ca4e9c3176d471cc7361a42dc5d50fae31f0d3 commit: c4d17c651ae9d7903f37afccee06739b7c5442f6 [169/247] BACKPORT: FROMLIST: v3: intel_gna: add memory handling config: i386-randconfig-r032-20210610 (attached as .config) compiler: gcc-9 (Debian 9.3.0-22) 9.3.0 reproduce (this is a W=1 build): git remote add chrome-os https://chromium.googlesource.com/chromiumos/third_party/kernel git fetch --no-tags chrome-os chromeos-5.4 git checkout c4d17c651ae9d7903f37afccee06739b7c5442f6 # save the attached .config to linux build tree make W=1 ARCH=i386 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 >>): In file included from drivers/misc/intel/gna/device.h:14, from drivers/misc/intel/gna/device.c:9: 89 | struct mmu_notifier mn; | ^~ vim +/mn +89 drivers/misc/intel/gna/mem.h 84 85 struct gna_mmu_notifier { 86 struct gna_file_private *file_priv; 87 struct gna_private *gna_priv; 88 struct gna_memory_object *mo; 90 struct mm_struct *mm; 91 }; 92 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org