[POWERPC] Create a zImage for legacy iSeries

This zImage is really just the stripped vmlinux, but it means that there
is one less special case for iSeries and also that the zImages will be
built for a combined kernel build that happens to include iSeries.

This zImage boots fine on legacy iSeries.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>

2 files changed, 4 insertions, 1 deletions

diff --git a/arch/powerpc/Makefile b/arch/powerpc/Makefile
index 6238b5875fd1..fbafd965dcd2 100644
--- a/arch/powerpc/Makefile
+++ b/arch/powerpc/Makefile
@@ -142,7 +142,6 @@ drivers-$(CONFIG_OPROFILE)	+= arch/powerpc/oprofile/
 
 # Default to zImage, override when needed
 defaultimage-y                  := zImage
-defaultimage-$(CONFIG_PPC_ISERIES) := vmlinux
 defaultimage-$(CONFIG_DEFAULT_UIMAGE) := uImage
 KBUILD_IMAGE := $(defaultimage-y)
 all: $(KBUILD_IMAGE)
diff --git a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile
index 378bda50b178..cc11697c38e5 100644
--- a/arch/powerpc/boot/Makefile
+++ b/arch/powerpc/boot/Makefile
@@ -136,6 +136,7 @@ image-$(CONFIG_PPC_EFIKA)		+= zImage.chrp
 image-$(CONFIG_PPC_PMAC)                += zImage.pmac
 image-$(CONFIG_PPC_HOLLY)               += zImage.holly-elf
 image-$(CONFIG_PPC_PRPMC2800)           += zImage.prpmc2800
+image-$(CONFIG_PPC_ISERIES)             += zImage.iseries
 image-$(CONFIG_DEFAULT_UIMAGE)          += uImage
 
 ifneq ($(CONFIG_DEVICE_TREE),"")
@@ -185,6 +186,9 @@ $(obj)/zImage.initrd.%: vmlinux $(wrapperbits)
 $(obj)/zImage.%: vmlinux $(wrapperbits)
         $(call if_changed,wrap,$*)
 
+$(obj)/zImage.iseries: vmlinux
+        $(STRIP) -s -R .comment $< -o $@
+
 $(obj)/zImage.ps3: vmlinux
         $(STRIP) -s -R .comment $< -o $@