x86: move init_cpu_to_node after get_smp_config

when acpi=off, cpu_to_apicid is ready after get_smp_config
so need to move init_cpu_to_node after it.

otherwise, we will get wrong cpu->node mapping, and it will rely on
amd_detect_cmp() to correct it - but that is too late as
setup_per_cpu_data is already called before that so  we will get
per_cpu_data on the wrong node.
Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

arch/x86/kernel/setup.c

@@ -810,10 +810,6 @@ void __init setup_arch(char **cmdline_p)
 	 */
 	acpi_boot_init();
 
-#ifdef CONFIG_X86_64
-	init_cpu_to_node();
-#endif
-
 #if defined(CONFIG_X86_MPPARSE) || defined(CONFIG_X86_VISWS)
 	/*
 	 * get boot-time SMP configuration:
@@ -822,6 +818,10 @@ void __init setup_arch(char **cmdline_p)
 		get_smp_config();
 #endif
 
+#ifdef CONFIG_X86_64
+	init_cpu_to_node();
+#endif
+
 	init_apic_mappings();
 	ioapic_init_mappings();