From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wr0-f198.google.com (mail-wr0-f198.google.com [209.85.128.198]) by kanga.kvack.org (Postfix) with ESMTP id 8614428030E for ; Tue, 5 Sep 2017 03:03:56 -0400 (EDT) Received: by mail-wr0-f198.google.com with SMTP id v109so3022146wrc.5 for ; Tue, 05 Sep 2017 00:03:56 -0700 (PDT) Received: from mx0a-001b2d01.pphosted.com (mx0b-001b2d01.pphosted.com. [148.163.158.5]) by mx.google.com with ESMTPS id h34si23872wrh.238.2017.09.05.00.03.54 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 05 Sep 2017 00:03:55 -0700 (PDT) Received: from pps.filterd (m0098420.ppops.net [127.0.0.1]) by mx0b-001b2d01.pphosted.com (8.16.0.21/8.16.0.21) with SMTP id v856xQ4l029587 for ; Tue, 5 Sep 2017 03:03:53 -0400 Received: from e23smtp06.au.ibm.com (e23smtp06.au.ibm.com [202.81.31.148]) by mx0b-001b2d01.pphosted.com with ESMTP id 2csnjh4ghj-1 (version=TLSv1.2 cipher=AES256-SHA bits=256 verify=NOT) for ; Tue, 05 Sep 2017 03:03:53 -0400 Received: from localhost by e23smtp06.au.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Tue, 5 Sep 2017 17:03:50 +1000 Received: from d23av01.au.ibm.com (d23av01.au.ibm.com [9.190.234.96]) by d23relay06.au.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id v8572WG234406404 for ; Tue, 5 Sep 2017 17:02:32 +1000 Received: from d23av01.au.ibm.com (localhost [127.0.0.1]) by d23av01.au.ibm.com (8.14.4/8.14.4/NCO v10.0 AVout) with ESMTP id v8572WZ4017018 for ; Tue, 5 Sep 2017 17:02:32 +1000 Subject: Re: [PATCH] mm, sparse: fix typo in online_mem_sections References: <20170904112210.3401-1-mhocko@kernel.org> From: Anshuman Khandual Date: Tue, 5 Sep 2017 12:32:28 +0530 MIME-Version: 1.0 In-Reply-To: <20170904112210.3401-1-mhocko@kernel.org> Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit Message-Id: <4d648f70-325d-3f60-8620-94c232b380d8@linux.vnet.ibm.com> Sender: owner-linux-mm@kvack.org List-ID: To: Michal Hocko , Andrew Morton Cc: Vlastimil Babka , linux-mm@kvack.org, LKML , Michal Hocko On 09/04/2017 04:52 PM, Michal Hocko wrote: > From: Michal Hocko > > online_mem_sections accidentally marks online only the first section in > the given range. This is a typo which hasn't been noticed because I > haven't tested large 2GB blocks previously. All users of Section sizes are normally less than 2GB. Could you please elaborate why this never got noticed before ? -- 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