1# 2# Makefile for the linux kernel. 3# 4 5ifdef CONFIG_FUNCTION_TRACER 6# Don't trace early setup code and tracing code 7CFLAGS_REMOVE_early.o = -pg 8CFLAGS_REMOVE_ftrace.o = -pg 9endif 10 11# 12# Passing null pointers is ok for smp code, since we access the lowcore here. 13# 14CFLAGS_smp.o := -Wno-nonnull 15 16# 17# Pass UTS_MACHINE for user_regset definition 18# 19CFLAGS_ptrace.o += -DUTS_MACHINE='"$(UTS_MACHINE)"' 20 21CFLAGS_sysinfo.o += -Iinclude/math-emu -Iarch/s390/math-emu -w 22 23obj-y := bitmap.o traps.o time.o process.o base.o early.o setup.o \ 24 processor.o sys_s390.o ptrace.o signal.o cpcmd.o ebcdic.o \ 25 s390_ext.o debug.o irq.o ipl.o dis.o diag.o mem_detect.o \ 26 vdso.o vtime.o sysinfo.o nmi.o sclp.o 27 28obj-y += $(if $(CONFIG_64BIT),entry64.o,entry.o) 29obj-y += $(if $(CONFIG_64BIT),reipl64.o,reipl.o) 30 31extra-y += head.o init_task.o vmlinux.lds 32extra-y += $(if $(CONFIG_64BIT),head64.o,head31.o) 33 34obj-$(CONFIG_MODULES) += s390_ksyms.o module.o 35obj-$(CONFIG_SMP) += smp.o topology.o 36obj-$(CONFIG_SMP) += $(if $(CONFIG_64BIT),switch_cpu64.o, \ 37 switch_cpu.o) 38obj-$(CONFIG_HIBERNATION) += suspend.o swsusp_asm64.o 39obj-$(CONFIG_AUDIT) += audit.o 40compat-obj-$(CONFIG_AUDIT) += compat_audit.o 41obj-$(CONFIG_COMPAT) += compat_linux.o compat_signal.o \ 42 compat_wrapper.o compat_exec_domain.o \ 43 $(compat-obj-y) 44 45obj-$(CONFIG_STACKTRACE) += stacktrace.o 46obj-$(CONFIG_KPROBES) += kprobes.o 47obj-$(CONFIG_FUNCTION_TRACER) += $(if $(CONFIG_64BIT),mcount64.o,mcount.o) 48obj-$(CONFIG_DYNAMIC_FTRACE) += ftrace.o 49obj-$(CONFIG_FUNCTION_GRAPH_TRACER) += ftrace.o 50obj-$(CONFIG_FTRACE_SYSCALLS) += ftrace.o 51 52# Kexec part 53S390_KEXEC_OBJS := machine_kexec.o crash.o 54S390_KEXEC_OBJS += $(if $(CONFIG_64BIT),relocate_kernel64.o,relocate_kernel.o) 55obj-$(CONFIG_KEXEC) += $(S390_KEXEC_OBJS) 56 57# vdso 58obj-$(CONFIG_64BIT) += vdso64/ 59obj-$(CONFIG_32BIT) += vdso32/ 60obj-$(CONFIG_COMPAT) += vdso32/ 61