From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753250Ab1JTVL5 (ORCPT ); Thu, 20 Oct 2011 17:11:57 -0400 Received: from lennier.cc.vt.edu ([198.82.162.213]:37463 "EHLO lennier.cc.vt.edu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752513Ab1JTVLy (ORCPT ); Thu, 20 Oct 2011 17:11:54 -0400 X-Mailer: exmh version 2.7.2 01/07/2005 with nmh-1.3-dev To: Andi Kleen Cc: p.herz@profihost.ag, linux-kernel@vger.kernel.org Subject: Re: Vanilla-Kernel 3 - page allocation failure In-Reply-To: Your message of "Tue, 18 Oct 2011 08:51:54 PDT." From: Valdis.Kletnieks@vt.edu References: <4E9D53FF.7090609@profihost.ag> Mime-Version: 1.0 Content-Type: multipart/signed; boundary="==_Exmh_1319145104_4595P"; micalg=pgp-sha1; protocol="application/pgp-signature" Content-Transfer-Encoding: 7bit Date: Thu, 20 Oct 2011 17:11:44 -0400 Message-ID: <16605.1319145104@turing-police.cc.vt.edu> X-Mirapoint-Received-SPF: 198.82.161.152 auth3.smtp.vt.edu Valdis.Kletnieks@vt.edu 2 pass X-Junkmail-Status: score=10/50, host=vivi.cc.vt.edu X-Junkmail-Signature-Raw: score=unknown, refid=str=0001.0A020202.4EA08E91.00FB,ss=1,fgs=0, ip=0.0.0.0, so=2010-07-22 22:03:31, dmn=2009-09-10 00:05:08, mode=single engine X-Junkmail-IWF: false Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --==_Exmh_1319145104_4595P Content-Type: text/plain; charset=us-ascii On Tue, 18 Oct 2011 08:51:54 PDT, Andi Kleen said: > Philipp Herz - Profihost AG writes: > > > After updating kernel (x86_64) to stable version 3 there are a few > > messages appearing in the kernel log such as > > > > kworker/0:1: page allocation failure: order:1, mode:0x20 > > mysql: page allocation failure: order:1, mode:0x20 > > php5: page allocation failure: order:1, mode:0x20 > > You just ran out of memory. I read it as "Why is this happening when the previous kernel didn't have this issue?", which is a *much* more complicated question... --==_Exmh_1319145104_4595P Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) Comment: Exmh version 2.5 07/13/2001 iD8DBQFOoI6QcC3lWbTT17ARAkkLAJ9WCqdT9tzugn+2fZPo0IBrKRqV0gCg3jQ6 7+hbt8DWagvw30yaqK4rwMo= =x9BE -----END PGP SIGNATURE----- --==_Exmh_1319145104_4595P--