1 files changed, 12 insertions, 2 deletions

diff --git a/arch/x86/kernel/setup_64.c b/arch/x86/kernel/setup_64.c
index 13fe525bf06..990724143c4 100644
--- a/arch/x86/kernel/setup_64.c
+++ b/arch/x86/kernel/setup_64.c
@@ -1036,14 +1036,24 @@ void __cpuinit identify_cpu(struct cpuinfo_x86 *c)
 #endif
         select_idle_routine(c);
 
-        if (c != &boot_cpu_data)
-                mtrr_ap_init();
 #ifdef CONFIG_NUMA
         numa_add_cpu(smp_processor_id());
 #endif
 
 }
 
+void __cpuinit identify_boot_cpu(void)
+{
+        identify_cpu(&boot_cpu_data);
+}
+
+void __cpuinit identify_secondary_cpu(struct cpuinfo_x86 *c)
+{
+        BUG_ON(c == &boot_cpu_data);
+        identify_cpu(c);
+        mtrr_ap_init();
+}
+
 static __init int setup_noclflush(char *arg)
 {
         setup_clear_cpu_cap(X86_FEATURE_CLFLSH);