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Subject: domain setup in 2.6.9rc1-bk6
From: Andi Kleen <ak@muc.de>
Date: Tue, 31 Aug 2004 11:56:34 +0200
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To: nickpiggin@yahoo.com.au, akpm@osdl.org, linux-arch@vger.kernel.org
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Someone deleted arch/x86_64/kernel/domain.c in current BK 
and moved the SMT domain setup to generic code.

Problem is that I need a architecture specific hook to 
turn off SMT idle for AMD dual core CPUs, which otherwise
look like SMT siblings. I suppose I will do more tunings
in this area in the future anyways, so having it in the 
architecture would be better.

It seems a bit counterintuitive that we have such a configurable
scheduler, and then there is only a "one size fits all" way
to configure it.

Can part of this code please be moved back to the architecture? 

Thanks,

-Andi