/* returns non zero, if multi-threading is enabled on at least one physical package. Due to hotplug cpu and (maxcpus=), all threads may not necessarily be enabled even though the processor supports multi-threading.  */
int is_multithreading_enabled(void)
/* returns non zero, if multi-threading is enabled on at least one physical package. Due to hotplug cpu and (maxcpus=), all threads may not necessarily be enabled even though the processor supports multi-threading.  */
int is_multithreading_enabled(void)
{
	int i, j;
	for_each_present_cpu(i) {
		for_each_present_cpu(j) {
			if (j == i)
				continue;
			if ((cpu_data(j)->socket_id == cpu_data(i)->socket_id)) {
				if (cpu_data(j)->core_id == cpu_data(i)->core_id)
					return 1;
			}
		}
	}
	return 0;
}