From 0efa470363699ecba49e67cc3c75f46b300f98a4 Mon Sep 17 00:00:00 2001 From: Christian Borntraeger Date: Thu, 28 Sep 2006 16:55:46 +0200 Subject: [S390] config option for z9-109 code generation. Add a kernel config option for the IBM System z9. This will produce faster code on newer compilers using the -march=z9-109 option. Signed-off-by: Christian Borntraeger Signed-off-by: Martin Schwidefsky --- arch/s390/Makefile | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/s390/Makefile') diff --git a/arch/s390/Makefile b/arch/s390/Makefile index 74ef57dcfa60..5deb9f7544a1 100644 --- a/arch/s390/Makefile +++ b/arch/s390/Makefile @@ -33,6 +33,7 @@ endif 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) # # Prevent tail-call optimizations, to get clearer backtraces: -- cgit v1.2.2