From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pg0-f69.google.com (mail-pg0-f69.google.com [74.125.83.69]) by kanga.kvack.org (Postfix) with ESMTP id 0034E6B0033 for ; Fri, 20 Jan 2017 04:55:57 -0500 (EST) Received: by mail-pg0-f69.google.com with SMTP id z67so89551305pgb.0 for ; Fri, 20 Jan 2017 01:55:57 -0800 (PST) Received: from szxga01-in.huawei.com (szxga01-in.huawei.com. [58.251.152.64]) by mx.google.com with ESMTPS id x3si6337981pfi.274.2017.01.20.01.55.56 for (version=TLS1 cipher=AES128-SHA bits=128/128); Fri, 20 Jan 2017 01:55:57 -0800 (PST) Subject: Re: [RFC] HWPOISON: soft offlining for non-lru movable page References: <1484712054-7997-1-git-send-email-xieyisheng1@huawei.com> <20170118094530.GA29579@hori1.linux.bs1.fc.nec.co.jp> From: Yisheng Xie Message-ID: Date: Fri, 20 Jan 2017 17:52:13 +0800 MIME-Version: 1.0 In-Reply-To: <20170118094530.GA29579@hori1.linux.bs1.fc.nec.co.jp> Content-Type: text/plain; charset="iso-2022-jp" Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org List-ID: To: Naoya Horiguchi Cc: "linux-mm@kvack.org" , "linux-kernel@vger.kernel.org" , "mhocko@suse.com" , "akpm@linux-foundation.org" , "minchan@kernel.org" , "vbabka@suse.cz" , "guohanjun@huawei.com" , "qiuxishi@huawei.com" Hi Naoya, On 2017/1/18 17:45, Naoya Horiguchi wrote: > On Wed, Jan 18, 2017 at 12:00:54PM +0800, Yisheng Xie wrote: >> 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 > > It looks OK in my quick glance. I'll do some testing more tomorrow. > Thanks for reviewing. I have do some basic test like offline movable page and unpoison it. Do you have some test suit or test suggestion? So I can do some more test of it for double check? Very thanks for that. Thanks Yisheng Xie. > -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org