2 # Makefile for the linux kernel.
5 ifdef CONFIG_FUNCTION_TRACER
6 # Do not trace early boot code
7 CFLAGS_REMOVE_early.o
= -pg
11 # Passing null pointers is ok for smp code, since we access the lowcore here.
13 CFLAGS_smp.o
:= -Wno-nonnull
16 # Pass UTS_MACHINE for user_regset definition
18 CFLAGS_ptrace.o
+= -DUTS_MACHINE
='"$(UTS_MACHINE)"'
20 obj-y
:= bitmap.o traps.o time.o process.o base.o early.o setup.o \
21 processor.o sys_s390.o ptrace.o signal.o cpcmd.o ebcdic.o \
22 s390_ext.o debug.o irq.o ipl.o dis.o diag.o mem_detect.o \
25 obj-y
+= $(if
$(CONFIG_64BIT
),entry64.o
,entry.o
)
26 obj-y
+= $(if
$(CONFIG_64BIT
),reipl64.o
,reipl.o
)
28 extra-y
+= head.o init_task.o vmlinux.lds
30 obj-
$(CONFIG_MODULES
) += s390_ksyms.o module.o
31 obj-
$(CONFIG_SMP
) += smp.o topology.o
33 obj-
$(CONFIG_AUDIT
) += audit.o
34 compat-obj-
$(CONFIG_AUDIT
) += compat_audit.o
35 obj-
$(CONFIG_COMPAT
) += compat_linux.o compat_signal.o \
36 compat_wrapper.o compat_exec_domain.o \
39 obj-
$(CONFIG_STACKTRACE
) += stacktrace.o
40 obj-
$(CONFIG_KPROBES
) += kprobes.o
41 obj-
$(CONFIG_FUNCTION_TRACER
) += mcount.o
44 S390_KEXEC_OBJS
:= machine_kexec.o crash.o
45 S390_KEXEC_OBJS
+= $(if
$(CONFIG_64BIT
),relocate_kernel64.o
,relocate_kernel.o
)
46 obj-
$(CONFIG_KEXEC
) += $(S390_KEXEC_OBJS
)
49 obj-
$(CONFIG_64BIT
) += vdso64
/
50 obj-
$(CONFIG_32BIT
) += vdso32
/
51 obj-
$(CONFIG_COMPAT
) += vdso32
/