Messages in this thread | | | Date | Thu, 30 Apr 2009 10:10:08 -0700 | From | "H. Peter Anvin" <> | Subject | Re: Specific support for Intel Atom architecture |
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Ingo Molnar wrote: >> diff --git a/arch/x86/Makefile_32.cpu b/arch/x86/Makefile_32.cpu >> index 80177ec..07a11b0 100644 >> --- a/arch/x86/Makefile_32.cpu >> +++ b/arch/x86/Makefile_32.cpu >> @@ -33,6 +33,7 @@ cflags-$(CONFIG_MCYRIXIII) += $(call cc-option,-march=c3,-march=i486) $(align)-f >> cflags-$(CONFIG_MVIAC3_2) += $(call cc-option,-march=c3-2,-march=i686) >> cflags-$(CONFIG_MVIAC7) += -march=i686 >> cflags-$(CONFIG_MCORE2) += -march=i686 $(call tune,core2) >> +cflags-$(CONFIG_MATOM) += -march=atom $(call tune,atom) >>
There should be a fallback option used here rather than requiring a new gcc, e.g. something like:
$(call cc-option,-march=atom,-march=i686)
-hpa -- H. Peter Anvin, Intel Open Source Technology Center I work for Intel. I don't speak on their behalf.
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