On 8/31/20 10:41 PM, kernel test robot wrote: > Hi Arnd, > > First bad commit (maybe != root cause): > > tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master > head: b51594df17d0ce80b9f9f35394a1f42d7ac94472 > commit: 710ec38b0f633ab3e2581f07a73442d809e28ab0 mm: add dummy can_do_mlock() helper > date: 11 months ago > config: microblaze-randconfig-r031-20200831 (attached as .config) > compiler: microblaze-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 > git checkout 710ec38b0f633ab3e2581f07a73442d809e28ab0 > # save the attached .config to linux build tree > COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=microblaze > > If you fix the issue, kindly add following tag as appropriate > Reported-by: kernel test robot <lkp@xxxxxxxxx> > > All errors (new ones prefixed by >>): > >>> ERROR: "min_low_pfn" [drivers/rpmsg/virtio_rpmsg_bus.ko] undefined! > ERROR: "min_low_pfn" [drivers/block/aoe/aoe.ko] undefined! Please test https://lore.kernel.org/lkml/20200829000110.2408-1-rdunlap@xxxxxxxxxxxxx/ -- ~Randy
