smp_ops = &core99_smp_ops;
}
#ifdef CONFIG_PPC32
- else
+ else {
+ /*
+ * We have to set bits in cpu_possible_map here since the
+ * secondary CPU(s) aren't in the device tree, and
+ * setup_per_cpu_areas only allocates per-cpu data for
+ * CPUs in the cpu_possible_map.
+ */
+ int cpu;
+
+ for (cpu = 1; cpu < 4 && cpu < NR_CPUS; ++cpu)
+ cpu_set(cpu, cpu_possible_map);
smp_ops = &psurge_smp_ops;
+ }
#endif
#endif /* CONFIG_SMP */
static int pmac_late_init(void)
{
+ if (!machine_is(powermac))
+ return -ENODEV;
+
initializing = 0;
/* this is udbg (which is __init) and we can later use it during
* cpu hotplug (in smp_core99_kick_cpu) */