From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751822AbcGRPsL (ORCPT ); Mon, 18 Jul 2016 11:48:11 -0400 Received: from mga14.intel.com ([192.55.52.115]:22380 "EHLO mga14.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751370AbcGRPsH convert rfc822-to-8bit (ORCPT ); Mon, 18 Jul 2016 11:48:07 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.28,384,1464678000"; d="scan'208";a="141310986" From: "Odzioba, Lukasz" To: Konrad Rzeszutek Wilk CC: "linux-kernel@vger.kernel.org" , "xen-devel@lists.xensource.com" , "boris.ostrovsky@oracle.com" , "david.vrabel@citrix.com" , "stable@vger.kernel.org" , "akpm@linux-foundation.org" Subject: RE: Revert c5ad33184354260be6d05de57e46a5498692f6d6 "mm/swap.c: flush lru pvecs on compound page arrival" from stable tree? Was:[osstest-admin@xenproject.org: [Xen-devel] [linux-4.1 bisection] complete test-amd64-i386-qemut-rhel6hvm-amd] Thread-Topic: Revert c5ad33184354260be6d05de57e46a5498692f6d6 "mm/swap.c: flush lru pvecs on compound page arrival" from stable tree? Was:[osstest-admin@xenproject.org: [Xen-devel] [linux-4.1 bisection] complete test-amd64-i386-qemut-rhel6hvm-amd] Thread-Index: AQHR4Qls3iI4q6QWYUWviUQL9yITt6AeU1NA Date: Mon, 18 Jul 2016 15:48:03 +0000 Message-ID: References: <20160718153046.GA26126@char.us.oracle.com> In-Reply-To: <20160718153046.GA26126@char.us.oracle.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-titus-metadata-40: eyJDYXRlZ29yeUxhYmVscyI6IiIsIk1ldGFkYXRhIjp7Im5zIjoiaHR0cDpcL1wvd3d3LnRpdHVzLmNvbVwvbnNcL0ludGVsMyIsImlkIjoiY2YzOWNhMjQtMjM4OC00YzU3LTgwMmUtODcwZWIxNTRhMmI5IiwicHJvcHMiOlt7Im4iOiJDVFBDbGFzc2lmaWNhdGlvbiIsInZhbHMiOlt7InZhbHVlIjoiQ1RQX0lDIn1dfV19LCJTdWJqZWN0TGFiZWxzIjpbXSwiVE1DVmVyc2lvbiI6IjE1LjkuNi42IiwiVHJ1c3RlZExhYmVsSGFzaCI6IkF4cUJcLytwK3NwdDVUOVlCZzRnOFhxZGppak15UzQydmJISzJPcTRxaFFzPSJ9 x-ctpclassification: CTP_IC x-originating-ip: [163.33.239.180] Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 8BIT MIME-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Monday, July 18, 2016 5:31 PM, Konrad Rzeszutek Wilk wrote: > We found that your patch in the automated Xen test-case ends up > OOMing the box when trying to install guests. This worked prior > to your patch. > > See serial log: > http://logs.test-lab.xenproject.org/osstest/logs/97597/test-amd64-i386-qemut-rhel6hvm-amd/serial-pinot0.log > > Would it be OK to revert this patch from the stable trees? I think it is ok to revert that, but the source of a problem may be somewhere else. Is it the only problem with this patch, you see? By stable trees do you mean just 4.1 or all stable trees? Thanks, Lukas