arch/arm64/xen/Makefile - manifest_repos/kernel - Git at Google

 xen-arm-y	+= $(addprefix ../../arm/xen/, enlighten.o grant-table.o p2m.o mm.o)
 obj-y		:= xen-arm.o hypercall.o
 obj-$(CONFIG_XEN_EFI) += $(addprefix ../../arm/xen/, efi.o)
	xen-arm-y += $(addprefix ../../arm/xen/, enlighten.o grant-table.o p2m.o mm.o)
	obj-y := xen-arm.o hypercall.o
	obj-$(CONFIG_XEN_EFI) += $(addprefix ../../arm/xen/, efi.o)