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authorHeiko Carstens <heiko.carstens@de.ibm.com>2010-10-25 16:10:17 +0200
committerMartin Schwidefsky <sky@mschwide.boeblingen.de.ibm.com>2010-10-25 16:10:15 +0200
commitf861e4057263033ad9134bfd6745f91b2165b351 (patch)
treeea5778eed9c4a61c8b7571994d4d22c867741a17 /arch/s390/Makefile
parent7aca2eda5c2a45884ff0ce0bb1ebfa8f83c1e0f9 (diff)
downloadlinux-linaro-android-f861e4057263033ad9134bfd6745f91b2165b351.tar.gz
[S390] Add config option for z196 code generation.
Add a kernel config option for the IBM zEnterprise 196. This will produce faster code on newer compilers using the -march=z196 option. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390/Makefile')
-rw-r--r--arch/s390/Makefile1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/s390/Makefile b/arch/s390/Makefile
index 9d318476f81..d5b8a6ade52 100644
--- a/arch/s390/Makefile
+++ b/arch/s390/Makefile
@@ -40,6 +40,7 @@ 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) += $(call cc-option,-march=z10)
+cflags-$(CONFIG_MARCH_Z196) += $(call cc-option,-march=z196)
#KBUILD_IMAGE is necessary for make rpm
KBUILD_IMAGE :=arch/s390/boot/image