From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED,USER_AGENT_NEOMUTT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 087EBC43381 for ; Wed, 20 Feb 2019 08:33:51 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id BC23420880 for ; Wed, 20 Feb 2019 08:33:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726345AbfBTIdt (ORCPT ); Wed, 20 Feb 2019 03:33:49 -0500 Received: from charybdis-ext.suse.de ([195.135.221.2]:56333 "EHLO suse.de" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1725885AbfBTIdt (ORCPT ); Wed, 20 Feb 2019 03:33:49 -0500 Received: by suse.de (Postfix, from userid 1000) id 79CB2432B; Wed, 20 Feb 2019 09:33:47 +0100 (CET) Date: Wed, 20 Feb 2019 09:33:47 +0100 From: Oscar Salvador To: Michal Hocko Cc: Andrew Morton , Mike Rapoport , Matthew Wilcox , Oscar Salvador , linux-mm@kvack.org, LKML , lkp@01.org, Michal Hocko , rong.a.chen@intel.com Subject: Re: [RFC PATCH] mm, memory_hotplug: fix off-by-one in is_pageblock_removable Message-ID: <20190220083343.g5hdxxmekqsjwo63@d104.suse.de> References: <20190218052823.GH29177@shao2-debian> <20190218181544.14616-1-mhocko@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190218181544.14616-1-mhocko@kernel.org> User-Agent: NeoMutt/20170421 (1.8.2) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Feb 18, 2019 at 07:15:44PM +0100, Michal Hocko wrote: > From: Michal Hocko > Fixes: efad4e475c31 ("mm, memory_hotplug: is_mem_section_removable do not pass the end of a zone") > Reported-by: > Signed-off-by: Michal Hocko Looks good to me. I glanced quickly over the memhotplug code and I did not see any other place that could trigger the same problem. Reviewed-by: Oscar Salvador -- Oscar Salvador SUSE L3 From mboxrd@z Thu Jan 1 00:00:00 1970 Content-Type: multipart/mixed; boundary="===============8133420075745699784==" MIME-Version: 1.0 From: Oscar Salvador To: lkp@lists.01.org Subject: Re: [RFC PATCH] mm, memory_hotplug: fix off-by-one in is_pageblock_removable Date: Wed, 20 Feb 2019 09:33:47 +0100 Message-ID: <20190220083343.g5hdxxmekqsjwo63@d104.suse.de> In-Reply-To: <20190218181544.14616-1-mhocko@kernel.org> List-Id: --===============8133420075745699784== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable On Mon, Feb 18, 2019 at 07:15:44PM +0100, Michal Hocko wrote: > From: Michal Hocko > Fixes: efad4e475c31 ("mm, memory_hotplug: is_mem_section_removable do not= pass the end of a zone") > Reported-by: > Signed-off-by: Michal Hocko Looks good to me. I glanced quickly over the memhotplug code and I did not see any other place that could trigger the same problem. Reviewed-by: Oscar Salvador -- = Oscar Salvador SUSE L3 --===============8133420075745699784==--