/* Don't do the funky fallback heuristics the AMD version employs
for now. */
node = apicid_to_node[apicid];
- if (node == NUMA_NO_NODE || !node_online(node))
+ if (node == NUMA_NO_NODE)
node = first_node(node_online_map);
+ else if (!node_online(node)) {
+ /* reuse the value from init_cpu_to_node() */
+ node = cpu_to_node(cpu);
+ }
numa_set_node(cpu, node);
printk(KERN_INFO "CPU %d/0x%x -> Node %d\n", cpu, apicid, node);
set_cpu_cap(c, X86_FEATURE_ARCH_PERFMON);
}
+ if (c->cpuid_level > 6) {
+ unsigned ecx = cpuid_ecx(6);
+ if (ecx & 0x01)
+ set_cpu_cap(c, X86_FEATURE_APERFMPERF);
+ }
+
if (cpu_has_xmm2)
set_cpu_cap(c, X86_FEATURE_LFENCE_RDTSC);
if (cpu_has_ds) {