linux-kernel - Re: x86 status was Re: -mm merge plans for 2.6.23

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Message-ID: <20070711233618.GD25510@one.firstfloor.org>
Date:	Thu, 12 Jul 2007 01:36:18 +0200
From:	Andi Kleen <andi@...stfloor.org>
To:	Linus Torvalds <torvalds@...ux-foundation.org>
Cc:	Thomas Gleixner <tglx@...utronix.de>, Ingo Molnar <mingo@...e.hu>,
	Andi Kleen <andi@...stfloor.org>,
	Andrew Morton <akpm@...ux-foundation.org>,
	linux-kernel@...r.kernel.org,
	Arjan van de Ven <arjan@...radead.org>,
	Chris Wright <chrisw@...s-sol.org>
Subject: Re: x86 status was Re: -mm merge plans for 2.6.23

> The same is true of a lot of the APIC timer code. Sure, that patch has the 
> actual conversion in it, and you don't have the cross-architecture issues, 
> but more than 50% of the patch seems to be just cleanup that is 
> independent of the actual switch-over, no?

I don't think it's that much cleanup. One of my goals for x86-64 was always
to have it support modern x86 only; this means in particularly most of the
old bug workaround removed. With the APIC timer merging a lot of that crap
gets back in.

I would prefer to keep APIC code separate.

-Andi
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