arch/s390/kernel/Makefile

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