char header[256];
char value[256];
- snprintf(header, sizeof(header), "package-%d",
- get_physical_package_id(cpu));
- format_and_print(outf, 1, header, NULL);
- snprintf(header, sizeof(header), "die-%d", get_physical_die_id(cpu));
- format_and_print(outf, 2, header, NULL);
- snprintf(header, sizeof(header), "cpu-%d", cpu);
- format_and_print(outf, 3, header, NULL);
+ if (cpu >= 0) {
+ snprintf(header, sizeof(header), "package-%d",
+ get_physical_package_id(cpu));
+ format_and_print(outf, 1, header, NULL);
+ snprintf(header, sizeof(header), "die-%d", get_physical_die_id(cpu));
+ format_and_print(outf, 2, header, NULL);
+ snprintf(header, sizeof(header), "cpu-%d", cpu);
+ format_and_print(outf, 3, header, NULL);
+ }
snprintf(header, sizeof(header), "%s", feature);
format_and_print(outf, 4, header, NULL);
snprintf(header, sizeof(header), "%s", cmd);