Hi Ganesh, Thank you for the patch! Yet something to improve:
[auto build test ERROR on powerpc/next] [also build test ERROR on v5.11-rc4 next-20210122] [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] url: https://github.com/0day-ci/linux/commits/Ganesh-Goudar/powerpc-mce-Reduce-the-size-of-event-arrays/20210124-191230 base: https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git next config: powerpc-randconfig-r005-20210124 (attached as .config) compiler: clang version 12.0.0 (https://github.com/llvm/llvm-project bd3a387ee76f58caa0d7901f3f84e9bb3d006f27) 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 # install powerpc cross compiling tool for clang build # apt-get install binutils-powerpc-linux-gnu # https://github.com/0day-ci/linux/commit/fab6401db419da33d1757ebf519f030ab758ae7a git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Ganesh-Goudar/powerpc-mce-Reduce-the-size-of-event-arrays/20210124-191230 git checkout fab6401db419da33d1757ebf519f030ab758ae7a # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=powerpc 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 >>): >> arch/powerpc/kernel/setup-common.c:940:2: error: implicit declaration of >> function 'mce_init' [-Werror,-Wimplicit-function-declaration] mce_init(); ^ 1 error generated. vim +/mce_init +940 arch/powerpc/kernel/setup-common.c 847 848 /* 849 * Called into from start_kernel this initializes memblock, which is used 850 * to manage page allocation until mem_init is called. 851 */ 852 void __init setup_arch(char **cmdline_p) 853 { 854 kasan_init(); 855 856 *cmdline_p = boot_command_line; 857 858 /* Set a half-reasonable default so udelay does something sensible */ 859 loops_per_jiffy = 500000000 / HZ; 860 861 /* Unflatten the device-tree passed by prom_init or kexec */ 862 unflatten_device_tree(); 863 864 /* 865 * Initialize cache line/block info from device-tree (on ppc64) or 866 * just cputable (on ppc32). 867 */ 868 initialize_cache_info(); 869 870 /* Initialize RTAS if available. */ 871 rtas_initialize(); 872 873 /* Check if we have an initrd provided via the device-tree. */ 874 check_for_initrd(); 875 876 /* Probe the machine type, establish ppc_md. */ 877 probe_machine(); 878 879 /* Setup panic notifier if requested by the platform. */ 880 setup_panic(); 881 882 /* 883 * Configure ppc_md.power_save (ppc32 only, 64-bit machines do 884 * it from their respective probe() function. 885 */ 886 setup_power_save(); 887 888 /* Discover standard serial ports. */ 889 find_legacy_serial_ports(); 890 891 /* Register early console with the printk subsystem. */ 892 register_early_udbg_console(); 893 894 /* Setup the various CPU maps based on the device-tree. */ 895 smp_setup_cpu_maps(); 896 897 /* Initialize xmon. */ 898 xmon_setup(); 899 900 /* Check the SMT related command line arguments (ppc64). */ 901 check_smt_enabled(); 902 903 /* Parse memory topology */ 904 mem_topology_setup(); 905 906 /* 907 * Release secondary cpus out of their spinloops at 0x60 now that 908 * we can map physical -> logical CPU ids. 909 * 910 * Freescale Book3e parts spin in a loop provided by firmware, 911 * so smp_release_cpus() does nothing for them. 912 */ 913 #ifdef CONFIG_SMP 914 smp_setup_pacas(); 915 916 /* On BookE, setup per-core TLB data structures. */ 917 setup_tlb_core_data(); 918 #endif 919 /* Print various info about the machine that has been gathered so far. */ 920 print_system_info(); 921 922 /* Reserve large chunks of memory for use by CMA for KVM. */ 923 kvm_cma_reserve(); 924 925 /* Reserve large chunks of memory for us by CMA for hugetlb */ 926 gigantic_hugetlb_cma_reserve(); 927 928 klp_init_thread_info(&init_task); 929 930 init_mm.start_code = (unsigned long)_stext; 931 init_mm.end_code = (unsigned long) _etext; 932 init_mm.end_data = (unsigned long) _edata; 933 init_mm.brk = klimit; 934 935 mm_iommu_init(&init_mm); 936 irqstack_early_init(); 937 exc_lvl_early_init(); 938 emergency_stack_init(); 939 > 940 mce_init(); --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-...@lists.01.org
.config.gz
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