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Date: Fri, 15 Jul 2005 05:05:18 +0200
From: Andi Kleen <ak@suse.de>
To: yhlu <yinghailu@gmail.com>
Cc: Andi Kleen <ak@suse.de>, "Ronald G. Minnich" <rminnich@lanl.gov>,
       Stefan Reinauer <stepan@openbios.org>, discuss@x86-64.org,
       linux-kernel@vger.kernel.org
Subject: Re: [discuss] Re: NUMA support for dual core Opteron
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On Thu, Jul 14, 2005 at 07:46:49PM -0700, yhlu wrote:
> p.s. can you use powernow when acpi is disabled?

Only on uniprocessor machines.

> p.s.s  Is powerpc64 support ACPI? or ACPI is only can be used by x86?

powerpc64 uses openfirmware, not ACPI.

-Andi