--- zzzz-none-000/linux-4.4.60/arch/arm/Makefile	2017-04-08 07:53:53.000000000 +0000
+++ scorpion-7490-727/linux-4.4.60/arch/arm/Makefile	2021-02-04 17:41:59.000000000 +0000
@@ -22,11 +22,16 @@
 ifeq ($(CONFIG_ARM_MODULE_PLTS),y)
 LDFLAGS_MODULE	+= -T $(srctree)/arch/arm/kernel/module.lds
 endif
+LDFLAGS_vmlinux += --gc-sections
 
 OBJCOPYFLAGS	:=-O binary -R .comment -S
 GZFLAGS		:=-9
 #KBUILD_CFLAGS	+=-pipe
 
+ifndef CONFIG_FUNCTION_TRACER
+KBUILD_CFLAGS_KERNEL += -ffunction-sections -fdata-sections
+endif
+
 # Never generate .eh_frame
 KBUILD_CFLAGS	+= $(call cc-option,-fno-dwarf2-cfi-asm)
 
@@ -251,9 +256,11 @@
 else
 MACHINE  :=
 endif
+ifeq ($(CONFIG_ARCH_QCOM),)
 ifeq ($(CONFIG_ARCH_MULTIPLATFORM),y)
 MACHINE  :=
 endif
+endif
 
 machdirs := $(patsubst %,arch/arm/mach-%/,$(machine-y))
 platdirs := $(patsubst %,arch/arm/plat-%/,$(sort $(plat-y)))
@@ -264,6 +271,10 @@
 else
 KBUILD_CPPFLAGS += $(patsubst %,-I$(srctree)/%include,$(machdirs) $(platdirs))
 endif
+else
+ifeq ($(CONFIG_ARCH_QCOM),y)
+KBUILD_CPPFLAGS := -I$(srctree)/arch/arm/mach-qcom/include $(KBUILD_CPPFLAGS)
+endif
 endif
 
 export	TEXT_OFFSET GZFLAGS MMUEXT
@@ -288,6 +299,9 @@
 core-y				+= arch/arm/crypto/
 core-y				+= arch/arm/firmware/
 core-y				+= $(machdirs) $(platdirs)
+# AVM(begin)
+core-y				+= arch/arm/avm_enh/
+# AVM(end)
 
 drivers-$(CONFIG_OPROFILE)      += arch/arm/oprofile/