linux-kernel - Re: [PATCH/RFC] Move entry_64.S register saving out of the macros

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Date:	Wed, 19 Nov 2008 21:16:37 +0100
From:	Ingo Molnar <mingo@...e.hu>
To:	"H. Peter Anvin" <hpa@...or.com>
Cc:	Alexander van Heukelum <heukelum@...lshack.com>,
	LKML <linux-kernel@...r.kernel.org>,
	Andi Kleen <andi@...stfloor.org>,
	Jan Beulich <jbeulich@...ell.com>,
	Glauber Costa <gcosta@...hat.com>,
	Matt Mackall <mpm@...enic.com>,
	Thomas Gleixner <tglx@...utronix.de>,
	Nick Piggin <nickpiggin@...oo.com.au>,
	Cyrill Gorcunov <gorcunov@...il.com>
Subject: Re: [PATCH/RFC] Move entry_64.S register saving out of the macros


* H. Peter Anvin <hpa@...or.com> wrote:

> All of this qualify as "tweaking", which means we need to be very 
> careful so we don't end up burning more performance than we gain, 
> but all in all, I think this is a good idea.

okay - will queue it up in tip/x86/irq, lets see how it goes.

	Ingo
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