Re: [PATCH][2.5][RFT] sfence wmb for K7,P3,VIAC3-2(?)

From: Dave Jones (davej@codemonkey.org.uk)
Date: Tue Apr 01 2003 - 06:28:00 EST

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On Tue, Apr 01, 2003 at 12:11:00PM +0200, Andi Kleen wrote:
> sfence is part of SSE2. That's X86_SSE2

I'm not so sure this is correct. A quick google suggests
otherwise, and the C3 Nehemiah (which only supports SSE1) seems
to run sfence instructions just fine.

Dave

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