linux-kernel - Re: [PATCH] conditionalize some x86-64 options

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Message-ID: <a36005b50611061519p1dcdce98v9f8cee920ade0f63@mail.gmail.com>
Date:	Mon, 6 Nov 2006 15:19:23 -0800
From:	"Ulrich Drepper" <drepper@...il.com>
To:	"Andi Kleen" <ak@...e.de>
Cc:	"Linux Kernel Mailing List" <linux-kernel@...r.kernel.org>,
	"Andrew Morton" <akpm@...l.org>
Subject: Re: [PATCH] conditionalize some x86-64 options

On 11/4/06, Andi Kleen <ak@...e.de> wrote:
> No -- the CPU selection on x86-64 means "optimize for", but doesn't
> mean don't run on other CPUs.

Then please explain this:

config X86_HT
        bool
        depends on SMP && !MK8
        default y
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