1 files changed, 2 insertions, 0 deletions

diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c
index 66b04e598817..06f1407d5542 100644
--- a/arch/x86/kernel/smpboot.c
+++ b/arch/x86/kernel/smpboot.c
@@ -52,6 +52,7 @@
 #include <asm/desc.h>
 #include <asm/nmi.h>
 #include <asm/irq.h>
+#include <asm/idle.h>
 #include <asm/smp.h>
 #include <asm/trampoline.h>
 #include <asm/cpu.h>
@@ -1414,6 +1415,7 @@ void play_dead_common(void)
         idle_task_exit();
         reset_lazy_tlbstate();
         irq_ctx_exit(raw_smp_processor_id());
+        c1e_remove_cpu(raw_smp_processor_id());
 
         mb();
         /* Ack it */