1 files changed, 4 insertions, 0 deletions

diff --git a/arch/x86_64/kernel/setup.c b/arch/x86_64/kernel/setup.c
index b02d921da4f7..5fd03225058a 100644
--- a/arch/x86_64/kernel/setup.c
+++ b/arch/x86_64/kernel/setup.c
@@ -1076,6 +1076,10 @@ void __cpuinit identify_cpu(struct cpuinfo_x86 *c)
 #ifdef CONFIG_X86_MCE
         mcheck_init(c);
 #endif
+        if (c == &boot_cpu_data)
+                mtrr_bp_init();
+        else
+                mtrr_ap_init();
 #ifdef CONFIG_NUMA
         if (c != &boot_cpu_data)
                 numa_add_cpu(c - cpu_data);