* Randy Dunlap <[email protected]> [2020-11-19 15:51:29]: > On 11/19/20 10:26 AM, kernel test robot wrote: > > tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git > > master > > head: c2e7554e1b85935d962127efa3c2a76483b0b3b6 > > commit: f9f130ff2ec93c5949576bbfb168cc9530c23649 powerpc/numa: Detect > > support for coregroup > > date: 9 weeks ago > > config: powerpc64-randconfig-c003-20201104 (attached as .config) > > compiler: powerpc64-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/torvalds/linux.git/commit/?id=f9f130ff2ec93c5949576bbfb168cc9530c23649 > > git remote add linus > > https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git > > git fetch --no-tags linus master > > git checkout f9f130ff2ec93c5949576bbfb168cc9530c23649 > > # save the attached .config to linux build tree > > COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross > > ARCH=powerpc64 > > > > If you fix the issue, kindly add following tag as appropriate > > Reported-by: kernel test robot <[email protected]> > > > > All errors (new ones prefixed by >>): > > > > > > powerpc64-linux-ld: arch/powerpc/mm/numa.o:(.toc+0x0): undefined > > > > reference to `coregroup_enabled' > > powerpc64-linux-ld: mm/page_alloc.o:(.toc+0x0): undefined reference to > > `node_reclaim_distance' > > powerpc64-linux-ld: mm/khugepaged.o:(.toc+0x0): undefined reference to > > `node_reclaim_distance' > > Hm, OK. > CONFIG_NUMA=y > # CONFIG_SMP is not set > > Michael, Gautham, does anyone care about this config combination? >
I can add #ifdef CONFIG_SMP where coregroup_enabled is being accessed but I do feel CONFIG_NUMA but !CONFIG_SMP may not be a valid combination. > > Thanks. -- Thanks and Regards Srikar Dronamraju
