From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933321AbcBYRrX (ORCPT ); Thu, 25 Feb 2016 12:47:23 -0500 Received: from mx1.redhat.com ([209.132.183.28]:55432 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932381AbcBYRrW (ORCPT ); Thu, 25 Feb 2016 12:47:22 -0500 Subject: Re: Warning from AMD IOMMU performance counters To: Joerg Roedel , Borislav Petkov References: <56C798B8.6080009@redhat.com> <56CA69C7.3050508@iommu.org> <56CBB789.4020704@redhat.com> <56CC963A.1080607@redhat.com> <20160223175113.GA3711@pd.tnic> <20160225145716.GA18581@8bytes.org> Cc: Wan Zongshun , Suravee.Suthikulpanit@amd.com, iommu@lists.linux-foundation.org, Linux Kernel Mailing List From: Laura Abbott Message-ID: <56CF3E22.7080402@redhat.com> Date: Thu, 25 Feb 2016 09:47:14 -0800 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.6.0 MIME-Version: 1.0 In-Reply-To: <20160225145716.GA18581@8bytes.org> Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 02/25/2016 06:57 AM, Joerg Roedel wrote: > On Tue, Feb 23, 2016 at 06:51:13PM +0100, Borislav Petkov wrote: >> On Tue, Feb 23, 2016 at 09:26:18AM -0800, Laura Abbott wrote: >>> It was an issue with build signing on the testers machine. Once that was >>> fixed it was confirmed that the patches did fix the issue. >> >> Btw, Joerg did come up with a minimal fix today: >> >> https://lkml.kernel.org/r/20160223121215.GA31151@8bytes.org >> >> in case you want to run it instead of that big patchset which is still >> being reviewed... > > I just queued that small fix and tagged it for stable. Suravees patches > are too intrusive for that and better suited for v4.6. > > > Joerg > Thanks, I did end up pulling in that small fix.