powerpc: Make the 64-bit kernel as a position-independent executable

[linux-2.6-omap-h63xx.git] / arch / powerpc / kernel / Makefile

diff --git a/arch/powerpc/kernel/Makefile b/arch/powerpc/kernel/Makefile
index 2346d271fbfdbc5bb8323a588de5124e3237cabf..16326fd92f9920970473da421e8f3d6b159cf3bd 100644 (file)
--- a/arch/powerpc/kernel/Makefile
+++ b/arch/powerpc/kernel/Makefile
@@ -12,16 +12,30 @@ CFLAGS_prom_init.o      += -fPIC
 CFLAGS_btext.o         += -fPIC
 endif
 
+ifdef CONFIG_FTRACE
+# Do not trace early boot code
+CFLAGS_REMOVE_cputable.o = -pg -mno-sched-epilog
+CFLAGS_REMOVE_prom_init.o = -pg -mno-sched-epilog
+CFLAGS_REMOVE_btext.o = -pg -mno-sched-epilog
+
+ifdef CONFIG_DYNAMIC_FTRACE
+# dynamic ftrace setup.
+CFLAGS_REMOVE_ftrace.o = -pg -mno-sched-epilog
+endif
+
+endif
+
 obj-y                          := cputable.o ptrace.o syscalls.o \
                                   irq.o align.o signal_32.o pmc.o vdso.o \
                                   init_task.o process.o systbl.o idle.o \
-                                  signal.o
+                                  signal.o sysfs.o
 obj-y                          += vdso32/
 obj-$(CONFIG_PPC64)            += setup_64.o sys_ppc32.o \
                                   signal_64.o ptrace32.o \
                                   paca.o cpu_setup_ppc970.o \
                                   cpu_setup_pa6t.o \
-                                  firmware.o sysfs.o nvram_64.o
+                                  firmware.o nvram_64.o
+obj64-$(CONFIG_RELOCATABLE)    += reloc_64.o
 obj-$(CONFIG_PPC64)            += vdso64/
 obj-$(CONFIG_ALTIVEC)          += vecemu.o vector.o
 obj-$(CONFIG_PPC_970_NAP)      += idle_power4.o
@@ -38,16 +52,15 @@ obj-$(CONFIG_IBMVIO)                += vio.o
 obj-$(CONFIG_IBMEBUS)           += ibmebus.o
 obj-$(CONFIG_GENERIC_TBSYNC)   += smp-tbsync.o
 obj-$(CONFIG_CRASH_DUMP)       += crash_dump.o
+obj-$(CONFIG_E500)             += idle_e500.o
 obj-$(CONFIG_6xx)              += idle_6xx.o l2cr_6xx.o cpu_setup_6xx.o
 obj-$(CONFIG_TAU)              += tau_6xx.o
 obj-$(CONFIG_HIBERNATION)      += swsusp.o suspend.o \
                                   swsusp_$(CONFIG_WORD_SIZE).o
 obj64-$(CONFIG_HIBERNATION)    += swsusp_asm64.o
-obj-$(CONFIG_MODULES)          += module_$(CONFIG_WORD_SIZE).o
+obj-$(CONFIG_MODULES)          += module.o module_$(CONFIG_WORD_SIZE).o
 obj-$(CONFIG_44x)              += cpu_setup_44x.o
 
-ifeq ($(CONFIG_PPC_MERGE),y)
-
 extra-$(CONFIG_PPC_STD_MMU)    := head_32.o
 extra-$(CONFIG_PPC64)          := head_64.o
 extra-$(CONFIG_40x)            := head_40x.o
@@ -61,6 +74,7 @@ obj-y                         += time.o prom.o traps.o setup-common.o \
                                   misc_$(CONFIG_WORD_SIZE).o
 obj-$(CONFIG_PPC32)            += entry_32.o setup_32.o
 obj-$(CONFIG_PPC64)            += dma_64.o iommu.o
+obj-$(CONFIG_KGDB)             += kgdb.o
 obj-$(CONFIG_PPC_MULTIPLATFORM)        += prom_init.o
 obj-$(CONFIG_MODULES)          += ppc_ksyms.o
 obj-$(CONFIG_BOOTX_TEXT)       += btext.o
@@ -78,18 +92,14 @@ obj-$(CONFIG_KEXEC)         += machine_kexec.o crash.o \
 obj-$(CONFIG_AUDIT)            += audit.o
 obj64-$(CONFIG_AUDIT)          += compat_audit.o
 
+obj-$(CONFIG_DYNAMIC_FTRACE)   += ftrace.o
+
 obj-$(CONFIG_8XX_MINIMAL_FPEMU) += softemu8xx.o
 
 ifneq ($(CONFIG_PPC_INDIRECT_IO),y)
 obj-y                          += iomap.o
 endif
 
-else
-# stuff used from here for ARCH=ppc
-smpobj-$(CONFIG_SMP)           += smp.o
-
-endif
-
 obj-$(CONFIG_PPC64)            += $(obj64-y)
 
 extra-$(CONFIG_PPC_FPU)                += fpu.o
@@ -105,9 +115,6 @@ PHONY += systbl_chk
 systbl_chk: $(src)/systbl_chk.sh $(obj)/systbl_chk.i
        $(call cmd,systbl_chk)
 
-
-ifeq ($(CONFIG_PPC_MERGE),y)
-
 $(obj)/built-in.o:             prom_init_check
 
 quiet_cmd_prom_init_check = CALL    $<
@@ -117,7 +124,4 @@ PHONY += prom_init_check
 prom_init_check: $(src)/prom_init_check.sh $(obj)/prom_init.o
        $(call cmd,prom_init_check)
 
-endif
-
-
 clean-files := vmlinux.lds