Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6
[safe/jmp/linux-2.6] / arch / s390 / Makefile
index 68441e0..30c5f01 100644 (file)
 #
 
 ifndef CONFIG_64BIT
+LD_BFD         := elf32-s390
 LDFLAGS                := -m elf_s390
-CFLAGS         += -m31
-AFLAGS         += -m31
+KBUILD_CFLAGS  += -m31
+KBUILD_AFLAGS  += -m31
 UTS_MACHINE    := s390
 STACK_SIZE     := 8192
-CHECKFLAGS     += -D__s390__
+CHECKFLAGS     += -D__s390__ -msize-long
 else
+LD_BFD         := elf64-s390
 LDFLAGS                := -m elf64_s390
 MODFLAGS       += -fpic -D__PIC__
-CFLAGS         += -m64
-AFLAGS         += -m64
+KBUILD_CFLAGS  += -m64
+KBUILD_AFLAGS  += -m64
 UTS_MACHINE    := s390x
 STACK_SIZE     := 16384
 CHECKFLAGS     += -D__s390__ -D__s390x__
 endif
 
+export LD_BFD
+
 cflags-$(CONFIG_MARCH_G5)   += $(call cc-option,-march=g5)
 cflags-$(CONFIG_MARCH_Z900) += $(call cc-option,-march=z900)
 cflags-$(CONFIG_MARCH_Z990) += $(call cc-option,-march=z990)
 cflags-$(CONFIG_MARCH_Z9_109) += $(call cc-option,-march=z9-109)
+cflags-$(CONFIG_MARCH_Z10) += $(call cc-option,-march=z10)
 
 #KBUILD_IMAGE is necessary for make rpm
 KBUILD_IMAGE   :=arch/s390/boot/image
@@ -77,17 +82,20 @@ cflags-$(CONFIG_WARN_STACK) += -mwarn-dynamicstack
 cflags-$(CONFIG_WARN_STACK) += -mwarn-framesize=$(CONFIG_WARN_STACK_SIZE)
 endif
 
-CFLAGS         += -mbackchain -msoft-float $(cflags-y)
-CFLAGS                 += -pipe -fno-strength-reduce -Wno-sign-compare 
-AFLAGS         += $(aflags-y)
+KBUILD_CFLAGS  += -mbackchain -msoft-float $(cflags-y)
+KBUILD_CFLAGS  += -pipe -fno-strength-reduce -Wno-sign-compare
+KBUILD_AFLAGS  += $(aflags-y)
 
 OBJCOPYFLAGS   := -O binary
 LDFLAGS_vmlinux := -e start
 
-head-y         := arch/s390/kernel/head.o arch/s390/kernel/init_task.o
+head-y         := arch/s390/kernel/head.o
+head-y         += arch/s390/kernel/$(if $(CONFIG_64BIT),head64.o,head31.o)
+head-y         += arch/s390/kernel/init_task.o
 
 core-y         += arch/s390/mm/ arch/s390/kernel/ arch/s390/crypto/ \
-                  arch/s390/appldata/ arch/s390/hypfs/
+                  arch/s390/appldata/ arch/s390/hypfs/ arch/s390/kvm/
+
 libs-y         += arch/s390/lib/
 drivers-y      += drivers/s390/
 drivers-$(CONFIG_MATHEMU) += arch/s390/math-emu/
@@ -97,21 +105,28 @@ drivers-$(CONFIG_OPROFILE) += arch/s390/oprofile/
 
 boot           := arch/s390/boot
 
-all: image
+all: image bzImage
 
 install: vmlinux
        $(Q)$(MAKE) $(build)=$(boot) $@
 
-image: vmlinux
+image bzImage: vmlinux
        $(Q)$(MAKE) $(build)=$(boot) $(boot)/$@
 
 zfcpdump:
        $(Q)$(MAKE) $(build)=$(boot) $(boot)/$@
 
+vdso_install:
+ifeq ($(CONFIG_64BIT),y)
+       $(Q)$(MAKE) $(build)=arch/$(ARCH)/kernel/vdso64 $@
+endif
+       $(Q)$(MAKE) $(build)=arch/$(ARCH)/kernel/vdso32 $@
+
 archclean:
        $(Q)$(MAKE) $(clean)=$(boot)
 
 # Don't use tabs in echo arguments
 define archhelp
   echo  '* image           - Kernel image for IPL ($(boot)/image)'
+  echo '* bzImage         - Compressed kernel image for IPL ($(boot)/bzImage)'
 endef