linux-kernel - Re: [QUICKLIST 3/4] Quicklist support for x86

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Message-ID: <Pine.LNX.4.64.0704091150260.8783@schroedinger.engr.sgi.com>
Date:	Mon, 9 Apr 2007 11:51:00 -0700 (PDT)
From:	Christoph Lameter <clameter@....com>
To:	Andi Kleen <ak@...e.de>
cc:	akpm@...ux-foundation.org, linux-mm@...ck.org,
	linux-kernel@...r.kernel.org
Subject: Re: [QUICKLIST 3/4] Quicklist support for x86_64

On Mon, 9 Apr 2007, Andi Kleen wrote:

> > It has to be done in sync with tlb flushing.
> 
> Why?

Otherwise you will leak pages to the page allocator before the tlb flush 
occurred.
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