linux-kernel - Re: [PATCH 0/3] make mapped executable pages the first class citizen

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Date:	Wed, 17 Jun 2009 14:11:35 -0700
From:	Jesse Barnes <jbarnes@...tuousgeek.org>
To:	Peter Zijlstra <peterz@...radead.org>
Cc:	Wu Fengguang <fengguang.wu@...el.com>,
	Andrew Morton <akpm@...ux-foundation.org>,
	LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 0/3] make mapped executable pages the first class
 citizen

On Sat, 16 May 2009 16:56:16 +0200
Peter Zijlstra <peterz@...radead.org> wrote:

> On Sat, 2009-05-16 at 17:00 +0800, Wu Fengguang wrote:
> > Andrew,
> > 
> > This patchset makes mapped executable pages the first class citizen.
> > This version has incorparated many valuable comments from people in
> > the CC list, and runs OK on my desktop. Let's test it in your -mm?
> 
> Seems like a good set to me. Thanks for following this through Wu!

Now that this set has hit the mainline I just wanted to chime in and
say this makes a big difference.  Under my current load (a parallel
kernel build and virtualbox session the old kernel would have been
totally unusable.  With Linus's current bits, things are much better
(still a little sluggish with a big dd going on in the virtualbox, but
actually usable).

Thanks!

-- 
Jesse Barnes, Intel Open Source Technology Center
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