From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1760879AbcBYO5V (ORCPT ); Thu, 25 Feb 2016 09:57:21 -0500 Received: from 8bytes.org ([81.169.241.247]:57407 "EHLO theia.8bytes.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1760300AbcBYO5T (ORCPT ); Thu, 25 Feb 2016 09:57:19 -0500 Date: Thu, 25 Feb 2016 15:57:16 +0100 From: Joerg Roedel To: Borislav Petkov Cc: Laura Abbott , Wan Zongshun , Suravee.Suthikulpanit@amd.com, iommu@lists.linux-foundation.org, Linux Kernel Mailing List Subject: Re: Warning from AMD IOMMU performance counters Message-ID: <20160225145716.GA18581@8bytes.org> References: <56C798B8.6080009@redhat.com> <56CA69C7.3050508@iommu.org> <56CBB789.4020704@redhat.com> <56CC963A.1080607@redhat.com> <20160223175113.GA3711@pd.tnic> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20160223175113.GA3711@pd.tnic> 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 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