Hi Shrikanth, kernel test robot noticed the following build errors:
[auto build test ERROR on tip/sched/core] [also build test ERROR on next-20251121] [cannot apply to powerpc/next powerpc/fixes driver-core/driver-core-testing driver-core/driver-core-next driver-core/driver-core-linus linus/master v6.18-rc6] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Shrikanth-Hegde/sched-docs-Document-cpu_paravirt_mask-and-Paravirt-CPU-concept/20251119-204931 base: tip/sched/core patch link: https://lore.kernel.org/r/20251119124449.1149616-13-sshegde%40linux.ibm.com patch subject: [PATCH 12/17] powerpc: method to initialize ec and vp cores config: powerpc-randconfig-002-20251121 (https://download.01.org/0day-ci/archive/20251121/[email protected]/config) compiler: powerpc-linux-gcc (GCC) 11.5.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251121/[email protected]/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 <[email protected]> | Closes: https://lore.kernel.org/oe-kbuild-all/[email protected]/ All errors (new ones prefixed by >>): powerpc-linux-ld: arch/powerpc/kernel/smp.o: in function `smp_cpus_done': >> arch/powerpc/kernel/smp.c:1735:(.init.text+0xd5c): undefined reference to >> `pseries_init_ec_vp_cores' vim +1735 arch/powerpc/kernel/smp.c 1721 1722 void __init smp_cpus_done(unsigned int max_cpus) 1723 { 1724 /* 1725 * We are running pinned to the boot CPU, see rest_init(). 1726 */ 1727 if (smp_ops && smp_ops->setup_cpu) 1728 smp_ops->setup_cpu(boot_cpuid); 1729 1730 if (smp_ops && smp_ops->bringup_done) 1731 smp_ops->bringup_done(); 1732 1733 dump_numa_cpu_topology(); 1734 build_sched_topology(); > 1735 pseries_init_ec_vp_cores(); 1736 } 1737 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
