sparc64: Defer cpu_data() setup until end of per-cpu data initialization.

Signed-off-by: David S. Miller <[e-mail]>

arch/sparc/kernel/ds.c

···
 			     resp_len, ncpus, mask,
 			     DR_CPU_STAT_CONFIGURED);
 
+	mdesc_populate_present_mask(mask);
 	mdesc_fill_in_cpu_data(mask);
 
 	for_each_cpu_mask(cpu, *mask) {

arch/sparc/kernel/mdesc.c

···
 {
 	struct mdesc_handle *hp;
 
-	mdesc_populate_present_mask(mask);
 	mdesc_iterate_over_cpus(fill_in_one_cpu, NULL, mask);
 
 #ifdef CONFIG_SMP

arch/sparc/kernel/prom_64.c

···
 	if (tlb_type == hypervisor)
 		return;
 
-	of_populate_present_mask();
 	of_iterate_over_cpus(fill_in_one_cpu, 0);
 
 	smp_fill_in_sib_core_maps();

arch/sparc/kernel/smp_64.c

···
 
 	/* Setup %g5 for the boot cpu.  */
 	__local_per_cpu_offset = __per_cpu_offset(smp_processor_id());
+
+	of_fill_in_cpu_data();
+	if (tlb_type == hypervisor)
+		mdesc_fill_in_cpu_data(CPU_MASK_ALL_PTR);
 }

arch/sparc/mm/init_64.c

···
 	if (tlb_type == hypervisor)
 		sun4v_ktsb_register();
 
-	/* We must setup the per-cpu areas before we pull in the
-	 * PROM and the MDESC.  The code there fills in cpu and
-	 * other information into per-cpu data structures.
-	 */
-	real_setup_per_cpu_areas();
-
 	prom_build_devicetree();
-	of_fill_in_cpu_data();
+	of_populate_present_mask();
 
 	if (tlb_type == hypervisor) {
 		sun4v_mdesc_init();
-		mdesc_fill_in_cpu_data(CPU_MASK_ALL_PTR);
+		mdesc_populate_present_mask(CPU_MASK_ALL_PTR);
 	}
+
+	real_setup_per_cpu_areas();
 
 	/* Once the OF device tree and MDESC have been setup, we know
 	 * the list of possible cpus.  Therefore we can allocate the