MAX_NR_CPUS        14 samples/bpf/map_perf_test_kern.c #define MAX_NR_CPUS 1024
MAX_NR_CPUS        25 samples/bpf/map_perf_test_user.c #define MAX_NR_CPUS 1024
MAX_NR_CPUS        14 tools/perf/lib/include/internal/cpumap.h #define MAX_NR_CPUS	2048
MAX_NR_CPUS         8 tools/perf/perf.h #define MAX_NR_CPUS			2048