1 files changed, 7 insertions, 1 deletions

diff --git a/arch/x86/include/asm/required-features.h b/arch/x86/include/asm/required-features.h
index 6c7fc25f2c34..5c6e4fb370f5 100644
--- a/arch/x86/include/asm/required-features.h
+++ b/arch/x86/include/asm/required-features.h
@@ -47,6 +47,12 @@
 # define NEED_NOPL      0
 #endif
 
+#ifdef CONFIG_MATOM
+# define NEED_MOVBE     (1<<(X86_FEATURE_MOVBE & 31))
+#else
+# define NEED_MOVBE     0
+#endif
+
 #ifdef CONFIG_X86_64
 #ifdef CONFIG_PARAVIRT
 /* Paravirtualized systems may not have PSE or PGE available */
@@ -80,7 +86,7 @@
 
 #define REQUIRED_MASK2  0
 #define REQUIRED_MASK3  (NEED_NOPL)
-#define REQUIRED_MASK4  0
+#define REQUIRED_MASK4  (NEED_MOVBE)
 #define REQUIRED_MASK5  0
 #define REQUIRED_MASK6  0
 #define REQUIRED_MASK7  0