From: "H. Peter Anvin" <hpa@zytor.com>
To: Ingo Molnar <mingo@elte.hu>
Cc: Tobias Doerffel <tobias.doerffel@gmail.com>,
Thomas Gleixner <tglx@linutronix.de>,
Arjan van de Ven <arjan@infradead.org>,
Suresh Siddha <suresh.b.siddha@intel.com>,
"Pallipadi, Venkatesh" <venkatesh.pallipadi@intel.com>,
LKML <linux-kernel@vger.kernel.org>
Subject: Re: Specific support for Intel Atom architecture
Date: Thu, 30 Apr 2009 10:10:08 -0700 [thread overview]
Message-ID: <49F9DB70.2050906@zytor.com> (raw)
In-Reply-To: <20090430154051.GA3346@elte.hu>
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.
next prev parent reply other threads:[~2009-04-30 17:50 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-04-30 12:08 Specific support for Intel Atom architecture Tobias Doerffel
2009-04-30 15:40 ` Ingo Molnar
2009-04-30 17:03 ` H. Peter Anvin
2009-04-30 17:10 ` H. Peter Anvin [this message]
2009-05-03 5:38 ` Willy Tarreau
2009-05-03 6:48 ` H. Peter Anvin
2009-05-03 11:08 ` Tobias Doerffel
2009-05-04 13:14 ` Ingo Molnar
2009-05-04 13:32 ` Arjan van de Ven
2009-05-04 17:55 ` Ingo Molnar
2009-05-03 14:53 ` Arjan van de Ven
2009-05-03 18:30 ` Willy Tarreau
2009-05-03 18:37 ` H. Peter Anvin
2009-05-03 19:38 ` Måns Rullgård
2009-05-04 7:22 ` Andi Kleen
2009-05-11 21:30 ` Tobias Doerffel
2009-05-12 6:53 ` Andi Kleen
2009-05-12 14:20 ` Ulrich Drepper
2009-05-12 15:04 ` Andi Kleen
2009-05-12 17:45 ` Ulrich Drepper
2009-05-12 18:13 ` Andi Kleen
2009-05-14 5:04 ` Harvey Harrison
2009-05-14 13:38 ` Ulrich Drepper
2009-05-14 14:01 ` Andi Kleen
2009-05-14 16:19 ` Ulrich Drepper
2009-05-14 17:29 ` Andi Kleen
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