1 files changed, 20 insertions, 1 deletions

diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c
index b214d8dcc07a..26118b4a1c38 100644
--- a/arch/x86/kernel/smpboot.c
+++ b/arch/x86/kernel/smpboot.c
@@ -880,7 +880,6 @@ do_rest:
         apic_write(APIC_ESR, 0);
         apic_read(APIC_ESR);
 
-
         /*
          * Starting actual IPI sequence...
          */
@@ -1017,6 +1016,26 @@ void __init native_smp_prepare_boot_cpu(void)
         per_cpu(cpu_state, me) = CPU_ONLINE;
 }
 
+void __init native_smp_cpus_done(unsigned int max_cpus)
+{
+        /*
+         * Cleanup possible dangling ends...
+         */
+        smpboot_restore_warm_reset_vector();
+
+        Dprintk("Boot done.\n");
+
+        impress_friends();
+        smp_checks();
+#ifdef CONFIG_X86_IO_APIC
+        setup_ioapic_dest();
+#endif
+        check_nmi_watchdog();
+#ifdef CONFIG_X86_32
+        zap_low_mappings();
+#endif
+}
+
 #ifdef CONFIG_HOTPLUG_CPU
 void remove_siblinginfo(int cpu)
 {