To: Bill Davidsen <davidsen@tmr.com>
Cc: Justin Banks <justinb@bakbone.com>,
       "Miller, Mike (OS Dev)" <Mike.Miller@hp.com>,
       linux-kernel@vger.kernel.org
Subject: Re: FW: Linux question
References: <DEE40752C8AF224BB890E455C7B8E0FE042B84B112@G6W0268.americas.hpqcorp.net>
	<20080306203841.GA4282@bleen.domain.actdsltmp>
	<47D18CE1.7050206@tmr.com>
From: Andi Kleen <andi@firstfloor.org>
Date: 07 Mar 2008 20:14:12 +0100
In-Reply-To: <47D18CE1.7050206@tmr.com>
Message-ID: <874pbifit7.fsf@basil.nowhere.org>
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Bill Davidsen <davidsen@tmr.com> writes:

> Here's an interesting question, why isn't there an "online" file for
> each CPU?

There are still some problems with off lining CPU #0 on x86 at least,
that is why it is not allowed. iirc they weren't very difficult so it
would be probably fixable with some effort.

-Andi
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