1extra-y := head.o vmlinux.lds 2 3obj-y += entry.o atomic.o signal.o traps.o irq.o time.o vdso.o 4obj-y += power.o syscall.o syscall_table.o setup.o 5obj-y += process.o cpu-probe.o ptrace.o dumpstack.o 6 7obj-$(CONFIG_MODULES) += module.o 8obj-$(CONFIG_SMP) += smp.o 9