1 files changed, 3 insertions, 3 deletions

diff --git a/arch/x86/boot/Makefile b/arch/x86/boot/Makefile
index dce69a256896..d9c11956fce0 100644
--- a/arch/x86/boot/Makefile
+++ b/arch/x86/boot/Makefile
@@ -53,18 +53,18 @@ $(obj)/cpustr.h: $(obj)/mkcpustr FORCE
 
 # How to compile the 16-bit code.  Note we always compile for -march=i386,
 # that way we can complain to the user if the CPU is insufficient.
-KBUILD_CFLAGS   := $(USERINCLUDE) -g -Os -D_SETUP -D__KERNEL__ \
+KBUILD_CFLAGS   := $(USERINCLUDE) -m32 -g -Os -D_SETUP -D__KERNEL__ \
                    -DDISABLE_BRANCH_PROFILING \
                    -Wall -Wstrict-prototypes \
                    -march=i386 -mregparm=3 \
                    -include $(srctree)/$(src)/code16gcc.h \
                    -fno-strict-aliasing -fomit-frame-pointer -fno-pic \
+                   -mno-mmx -mno-sse \
                    $(call cc-option, -ffreestanding) \
                    $(call cc-option, -fno-toplevel-reorder,\
-                        $(call cc-option, -fno-unit-at-a-time)) \
+                   $(call cc-option, -fno-unit-at-a-time)) \
                    $(call cc-option, -fno-stack-protector) \
                    $(call cc-option, -mpreferred-stack-boundary=2)
-KBUILD_CFLAGS   += $(call cc-option, -m32)
 KBUILD_AFLAGS   := $(KBUILD_CFLAGS) -D__ASSEMBLY__
 GCOV_PROFILE := n