Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753663AbZLBNJA (ORCPT ); Wed, 2 Dec 2009 08:09:00 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753500AbZLBNI7 (ORCPT ); Wed, 2 Dec 2009 08:08:59 -0500 Received: from one.firstfloor.org ([213.235.205.2]:59635 "EHLO one.firstfloor.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752274AbZLBNI7 (ORCPT ); Wed, 2 Dec 2009 08:08:59 -0500 Date: Wed, 2 Dec 2009 14:09:04 +0100 From: Andi Kleen To: Wu Fengguang Cc: Andi Kleen , Andrew Morton , Nick Piggin , Christoph Lameter , KAMEZAWA Hiroyuki , linux-mm@kvack.org, LKML Subject: Re: [PATCH 02/24] migrate: page could be locked by hwpoison, dont BUG() Message-ID: <20091202130904.GD18989@one.firstfloor.org> References: <20091202031231.735876003@intel.com> <20091202043043.840044332@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20091202043043.840044332@intel.com> User-Agent: Mutt/1.4.2.2i Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 523 Lines: 13 On Wed, Dec 02, 2009 at 11:12:33AM +0800, Wu Fengguang wrote: > The new page could be taken by hwpoison, in which case > return EAGAIN to allocate a new page and retry. Previously there were some complaints about this patch, but I guess it doesn't hurt, so I'll add it. -Andi -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/