[PATCH] Allow non zero boot cpu

A partitioned ppc64 machine can have a boot cpuid anywhere from 0 to 31.
With the non linear cpu changes in 2.5.24 we must set up the initial task
to start on the boot cpu. (since it isnt always 0 now)

With this patch I am able to boot on cpus other than 0. I also tested
discontiguous cpuids. So the non linear cpu stuff checks out OK.

kernel/sched.c

@@ -1706,6 +1706,7 @@ void __init sched_init(void)
 	rq = this_rq();
 	rq->curr = current;
 	rq->idle = current;
+	set_task_cpu(current, smp_processor_id());
 	wake_up_process(current);
 
 	init_timervecs();