--- a/arch/x86/Makefile
+++ b/arch/x86/Makefile
@@ -492,7 +492,7 @@
         cflags-$(CONFIG_MBOBCAT) += $(call cc-option,-march=btver1)
         cflags-$(CONFIG_MJAGUAR) += $(call cc-option,-march=btver2)
         cflags-$(CONFIG_MBULLDOZER) += $(call cc-option,-march=bdver1)
-        cflags-$(CONFIG_MPILEDRIVER) += $(call cc-option,-march=bdver2)
+        cflags-$(CONFIG_MPILEDRIVER) += $(call cc-option,-march=bdver2) $(call cc-option,-mno-tbm)
         cflags-$(CONFIG_MSTEAMROLLER) += $(call cc-option,-march=bdver3)
         cflags-$(CONFIG_MEXCAVATOR) += $(call cc-option,-march=bdver4)
         cflags-$(CONFIG_MZEN) += $(call cc-option,-march=znver1)