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-rw-r--r--arch/x86/kernel/cpu/topology.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/x86/kernel/cpu/topology.c b/arch/x86/kernel/cpu/topology.c
index 71ca064e3794..8f6c784141d1 100644
--- a/arch/x86/kernel/cpu/topology.c
+++ b/arch/x86/kernel/cpu/topology.c
@@ -10,6 +10,8 @@
#include <asm/pat.h>
#include <asm/processor.h>
+#include "cpu.h"
+
/* leaf 0xb SMT level */
#define SMT_LEVEL 0