Hi Yunsheng, Thank you for the patch! Yet something to improve: [auto build test ERROR on linus/master] [cannot apply to v5.3-rc6 next-20190830] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Yunsheng-Lin/check-the-node-id-consistently-across-different-arches/20190901-143722 config: s390-allmodconfig (attached as .config) compiler: s390-linux-gcc (GCC) 7.4.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree GCC_VERSION=7.4.0 make.cross ARCH=s390 If you fix the issue, kindly add following tag Reported-by: kbuild test robot <lkp@xxxxxxxxx> All errors (new ones prefixed by >>): In file included from include/linux/topology.h:35:0, from include/linux/gfp.h:9, from include/linux/mm.h:10, from include/linux/kvm_host.h:14, from arch/s390/kernel/asm-offsets.c:11: arch/s390/include/asm/topology.h: In function 'cpumask_of_node': >> arch/s390/include/asm/topology.h:84:18: error: wrong type argument to unary exclamation mark if (node < 0 || !node_to_cpumask_map[node]) ^ make[2]: *** [arch/s390/kernel/asm-offsets.s] Error 1 make[2]: Target '__build' not remade because of errors. make[1]: *** [prepare0] Error 2 make[1]: Target 'prepare' not remade because of errors. make: *** [sub-make] Error 2 43 real 4 user 3 sys 16.91% cpu make prepare vim +84 arch/s390/include/asm/topology.h 76 77 /* Returns a pointer to the cpumask of CPUs on node 'node'. */ 78 #define cpumask_of_node cpumask_of_node 79 static inline const struct cpumask *cpumask_of_node(int node) 80 { 81 if (node >= nr_node_ids) 82 return cpu_none_mask; 83 > 84 if (node < 0 || !node_to_cpumask_map[node]) 85 return cpu_online_mask; 86 87 return &node_to_cpumask_map[node]; 88 } 89 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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