On Mon, Sep 07, 2020 at 03:40:08PM -0700, Randy Dunlap wrote: > Hi lkp, (or is it ktr?) > > This is sort of a shame-on-you post. As a robot, I hope that you > don't have any hard feelings about it. :) Hi Randy, thanks for the input, below warning is helpful to identify issues, we will add this to plan to show kconfig related warnings in the report.
Thanks > > > On 9/6/20 9:17 AM, kernel test robot wrote: > > Hi Michal, > > > > FYI, the error/warning still remains. > > > > tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git > > master > > head: dd9fb9bb3340c791a2be106fdc895db75f177343 > > commit: 2602276d3d3811b1a48c48113042cd75fcbfc27d microblaze: Wire CMA > > allocator > > date: 7 months ago > > config: microblaze-randconfig-r021-20200906 (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 2602276d3d3811b1a48c48113042cd75fcbfc27d > > # 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 <l...@intel.com> > > > > All errors (new ones prefixed by >>): > > > > microblaze-linux-ld: mm/page_alloc.o: in function `alloc_contig_range': > >>> (.text+0x10c8c): undefined reference to `start_isolate_page_range' > >>> microblaze-linux-ld: (.text+0x10f14): undefined reference to > >>> `test_pages_isolated' > >>> microblaze-linux-ld: (.text+0x10fd0): undefined reference to > >>> `undo_isolate_page_range' > > When I (easily) reproduce this build error, I also see a Kconfig warning: > (or the same warning repeated 3 times) > > WARNING: unmet direct dependencies detected for CMA > Depends on [n]: MMU [=n] > Selected by [m]: > - DRM_ASPEED_GFX [=m] && HAS_IOMEM [=y] && DRM [=m] && OF [=y] && > (COMPILE_TEST [=y] || ARCH_ASPEED) && HAVE_DMA_CONTIGUOUS [=y] > > WARNING: unmet direct dependencies detected for CMA > Depends on [n]: MMU [=n] > Selected by [m]: > - DRM_ASPEED_GFX [=m] && HAS_IOMEM [=y] && DRM [=m] && OF [=y] && > (COMPILE_TEST [=y] || ARCH_ASPEED) && HAVE_DMA_CONTIGUOUS [=y] > > WARNING: unmet direct dependencies detected for CMA > Depends on [n]: MMU [=n] > Selected by [m]: > - DRM_ASPEED_GFX [=m] && HAS_IOMEM [=y] && DRM [=m] && OF [=y] && > (COMPILE_TEST [=y] || ARCH_ASPEED) && HAVE_DMA_CONTIGUOUS [=y] > > > This is the cause of the build errors. > You shouldn't omit Kconfig warnings from your reports. > > > --- > > 0-DAY CI Kernel Test Service, Intel Corporation > > https://lists.01.org/hyperkitty/list/kbuild-...@lists.01.org > > > cheers. > -- > ~Randy > _______________________________________________ > kbuild-all mailing list -- kbuild-...@lists.01.org > To unsubscribe send an email to kbuild-all-le...@lists.01.org
