diff --git a/Makefile b/Makefile
index afc76f661c8e..39cb77b7f09d 100644
--- a/Makefile
+++ b/Makefile
@@ -240,9 +240,12 @@ CONFIG_SHELL := $(shell if [ -x "$$BASH" ]; then echo $$BASH; \
 	  else if [ -x /bin/bash ]; then echo /bin/bash; \
 	  else echo sh; fi ; fi)
 
+GRAPHITE_FLAGS	= -fgraphite -floop-flatten -floop-parallelize-all \
+		  -ftree-loop-linear -floop-interchange -floop-strip-mine -floop-block
+
 HOSTCC       = gcc
 HOSTCXX      = g++
-HOSTCFLAGS   = -Wall -Wmissing-prototypes -Wstrict-prototypes -O2 -fomit-frame-pointer
+HOSTCFLAGS   = -Wall -Wmissing-prototypes -Wstrict-prototypes -O2 -fomit-frame-pointer $(GRAPHITE_FLAGS)
 HOSTCXXFLAGS = -O2
 
 # Decide whether to build built-in, modular, or both.
@@ -328,7 +331,7 @@ include $(srctree)/scripts/Kbuild.include
 AS		= $(CROSS_COMPILE)as
 LD		= $(CROSS_COMPILE)ld
 REAL_CC		= $(CROSS_COMPILE)gcc
-CPP		= $(CC) -E
+CPP		= $(CC) -E $(GRAPHITE_FLAGS)
 AR		= $(CROSS_COMPILE)ar
 NM		= $(CROSS_COMPILE)nm
 STRIP		= $(CROSS_COMPILE)strip
@@ -348,18 +351,19 @@ endif
 
 # Use the wrapper for the compiler.  This wrapper scans for new
 # warnings and causes the build to stop upon encountering them.
-CC		= $(srctree)/scripts/gcc-wrapper.py $(REAL_CC)
+CC		= $(srctree)/scripts/gcc-wrapper.py $(REAL_CC) $(GRAPHITE_FLAGS)
 
 CHECKFLAGS     := -D__linux__ -Dlinux -D__STDC__ -Dunix -D__unix__ \
 		  -Wbitwise -Wno-return-void $(CF)
-CFLAGS_MODULE   =
-AFLAGS_MODULE   =
+KERNELFLAGS	= -Ofast -DNDEBUG -mtune=cortex-a15 -mcpu=cortex-a15 -marm -mfpu=neon-vfpv4
+MODFLAGS	= -DMODULE $(GRAPHITE_FLAGS)
+CFLAGS_MODULE   = $(MODFLAGS)
+AFLAGS_MODULE   = $(MODFLAGS)
 LDFLAGS_MODULE  =
-CFLAGS_KERNEL	=
-AFLAGS_KERNEL	=
+CFLAGS_KERNEL	= $(GRAPHITE_FLAGS)
+AFLAGS_KERNEL	= $(GRAPHITE_FLAGS)
 CFLAGS_GCOV	= -fprofile-arcs -ftest-coverage
 
-
 # Use USERINCLUDE when you must reference the UAPI directories only.
 USERINCLUDE    := \
 		-I$(srctree)/arch/$(hdr-arch)/include/uapi \
@@ -383,7 +387,9 @@ KBUILD_CFLAGS   := -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs \
 		   -fno-strict-aliasing -fno-common \
 		   -Werror-implicit-function-declaration \
 		   -Wno-format-security \
-		   -fno-delete-null-pointer-checks
+		   -fno-delete-null-pointer-checks \
+		   $(GRAPHITE_FLAGS) $(KERNELFLAGS)
+
 KBUILD_AFLAGS_KERNEL :=
 KBUILD_CFLAGS_KERNEL :=
 KBUILD_AFLAGS   := -D__ASSEMBLY__
diff --git a/arch/arm/boot/compressed/Makefile b/arch/arm/boot/compressed/Makefile
index 120b83bfde20..95eb841f04d7 100644
--- a/arch/arm/boot/compressed/Makefile
+++ b/arch/arm/boot/compressed/Makefile
@@ -125,7 +125,7 @@ KBUILD_CFLAGS = $(subst -pg, , $(ORIG_CFLAGS))
 endif
 
 ccflags-y := -fpic -mno-single-pic-base -fno-builtin -I$(obj)
-asflags-y := -DZIMAGE
+asflags-y := -DZIMAGE -Wa,-march=armv7-a
 
 # Supply kernel BSS size to the decompressor via a linker symbol.
 KBSS_SZ = $(shell $(CROSS_COMPILE)size $(obj)/../../../../vmlinux | \
diff --git a/lib/Makefile b/lib/Makefile
index 86572b4565b5..beb483c3cf3a 100644
--- a/lib/Makefile
+++ b/lib/Makefile
@@ -21,6 +21,7 @@ lib-$(CONFIG_SMP) += cpumask.o
 
 lib-y	+= kobject.o klist.o
 
+CFLAGS_bitmap.o += -Os
 obj-y += bcd.o div64.o sort.o parser.o halfmd4.o debug_locks.o random32.o \
 	 bust_spinlocks.o hexdump.o kasprintf.o bitmap.o scatterlist.o \
 	 gcd.o lcm.o list_sort.o uuid.o flex_array.o iovec.o \