2 # Makefile for the linux kernel.
6 # Passing null pointers is ok for smp code, since we access the lowcore here.
8 CFLAGS_smp.o := -Wno-nonnull
11 # Pass UTS_MACHINE for user_regset definition
13 CFLAGS_ptrace.o += -DUTS_MACHINE='"$(UTS_MACHINE)"'
15 obj-y := bitmap.o traps.o time.o process.o base.o early.o \
16 setup.o sys_s390.o ptrace.o signal.o cpcmd.o ebcdic.o \
17 s390_ext.o debug.o irq.o ipl.o dis.o diag.o mem_detect.o \
20 obj-y += $(if $(CONFIG_64BIT),entry64.o,entry.o)
21 obj-y += $(if $(CONFIG_64BIT),reipl64.o,reipl.o)
23 extra-y += head.o init_task.o vmlinux.lds
25 obj-$(CONFIG_MODULES) += s390_ksyms.o module.o
26 obj-$(CONFIG_SMP) += smp.o topology.o
28 obj-$(CONFIG_AUDIT) += audit.o
29 compat-obj-$(CONFIG_AUDIT) += compat_audit.o
30 obj-$(CONFIG_COMPAT) += compat_linux.o compat_signal.o \
31 compat_wrapper.o compat_exec_domain.o \
34 obj-$(CONFIG_VIRT_TIMER) += vtime.o
35 obj-$(CONFIG_STACKTRACE) += stacktrace.o
36 obj-$(CONFIG_KPROBES) += kprobes.o
39 S390_KEXEC_OBJS := machine_kexec.o crash.o
40 S390_KEXEC_OBJS += $(if $(CONFIG_64BIT),relocate_kernel64.o,relocate_kernel.o)
41 obj-$(CONFIG_KEXEC) += $(S390_KEXEC_OBJS)
44 obj-$(CONFIG_64BIT) += vdso64/
45 obj-$(CONFIG_32BIT) += vdso32/
46 obj-$(CONFIG_COMPAT) += vdso32/