From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751670AbbJHDJ2 (ORCPT ); Wed, 7 Oct 2015 23:09:28 -0400 Received: from mx1.redhat.com ([209.132.183.28]:33437 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751020AbbJHDJ1 (ORCPT ); Wed, 7 Oct 2015 23:09:27 -0400 Date: Thu, 8 Oct 2015 11:09:21 +0800 From: Baoquan He To: kernel test robot Cc: lkp@01.org, LKML , 0day robot Subject: Re: [lkp] [iommu/vt] c1b9a54b6f: Message-ID: <20151008030921.GA22560@dhcp-128-28.nay.redhat.com> References: <874mi2xejc.fsf@yhuang-dev.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <874mi2xejc.fsf@yhuang-dev.intel.com> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, On 10/08/15 at 10:47am, kernel test robot wrote: > FYI, we noticed the below changes on > > git://internal_mailing_list_patch_tree Baoquan-He/iommu-vt-d-break-the-for-loop-if-an-empty-ir_ioapic-entry-found > commit c1b9a54b6f21f22bb5fba5cb981da0be06011476 ("iommu/vt-d: Adjsut the return value of the parse_ioapics_under_ir") > > The following new message in kernel log may make end user confusing. > The test was done without hibernation. > > [ 0.241752] DMAR-IR: Failed to copy IR table for dmar0 from previous kernel > > To reproduce: > > git clone git://git.kernel.org/pub/scm/linux/kernel/git/wfg/lkp-tests.git > cd lkp-tests > bin/lkp install job.yaml # job file is attached in this email > bin/lkp run job.yaml The first patch need be dropped since the original code is reasonable. Only patch 2/2 is good, I will repost patch 2/2 alone according to Joerg's comment. [PATCH 1/2] iommu/vt-d: break the for loop if an empty ir_ioapic entry found Thanks Baoquan