From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1750998AbdAXCeZ (ORCPT ); Mon, 23 Jan 2017 21:34:25 -0500 Received: from LGEAMRELO13.lge.com ([156.147.23.53]:46975 "EHLO lgeamrelo13.lge.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750831AbdAXCeX (ORCPT ); Mon, 23 Jan 2017 21:34:23 -0500 X-Original-SENDERIP: 156.147.1.121 X-Original-MAILFROM: minchan@kernel.org X-Original-SENDERIP: 165.244.249.25 X-Original-MAILFROM: minchan@kernel.org X-Original-SENDERIP: 10.177.223.161 X-Original-MAILFROM: minchan@kernel.org Date: Tue, 24 Jan 2017 11:34:17 +0900 From: Minchan Kim To: CC: , , , , , , , Subject: Re: [PATCH v3] HWPOISON: soft offlining for non-lru movable page Message-ID: <20170124023417.GB24523@bbox> References: <1485183010-9276-1-git-send-email-ysxie@foxmail.com> MIME-Version: 1.0 In-Reply-To: <1485183010-9276-1-git-send-email-ysxie@foxmail.com> User-Agent: Mutt/1.5.24 (2015-08-30) X-MIMETrack: Itemize by SMTP Server on LGEKRMHUB07/LGE/LG Group(Release 8.5.3FP6|November 21, 2013) at 2017/01/24 11:34:18, Serialize by Router on LGEKRMHUB07/LGE/LG Group(Release 8.5.3FP6|November 21, 2013) at 2017/01/24 11:34:18, Serialize complete at 2017/01/24 11:34:18 Content-Type: text/plain; charset="us-ascii" Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Jan 23, 2017 at 10:50:10PM +0800, ysxie@foxmail.com wrote: > From: Yisheng Xie > > This patch is to extends soft offlining framework to support > non-lru page, which already support migration after > commit bda807d44454 ("mm: migrate: support non-lru movable page > migration") > > When memory corrected errors occur on a non-lru movable page, > we can choose to stop using it by migrating data onto another > page and disable the original (maybe half-broken) one. > > Signed-off-by: Yisheng Xie > Suggested-by: Michal Hocko > Suggested-by: Minchan Kim > Acked-by: Naoya Horiguchi Reviewed-by: Minchan Kim Thanks.