From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751336AbeECQMF (ORCPT ); Thu, 3 May 2018 12:12:05 -0400 Received: from mail-wm0-f65.google.com ([74.125.82.65]:34046 "EHLO mail-wm0-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750947AbeECQME (ORCPT ); Thu, 3 May 2018 12:12:04 -0400 X-Google-Smtp-Source: AB8JxZpgmvtOUNPK8or/AuQF6sSXeV9suFu4TYTbFlIC9b2uJKcAtNOSgEACpCuKl6tt98vfPytIaA== Message-ID: <1525363921.14025.39.camel@arista.com> Subject: Re: [PATCHv4 1/2] iommu/vt-d: Ratelimit each dmar fault printing From: Dmitry Safonov To: Joerg Roedel Cc: linux-kernel@vger.kernel.org, 0x7f454c46@gmail.com, Alex Williamson , David Woodhouse , Ingo Molnar , Lu Baolu , iommu@lists.linux-foundation.org Date: Thu, 03 May 2018 17:12:01 +0100 In-Reply-To: <20180503124010.n73opdv2k7qrpfoo@8bytes.org> References: <20180331003312.6390-1-dima@arista.com> <1525227744.14025.6.camel@arista.com> <20180503124010.n73opdv2k7qrpfoo@8bytes.org> Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.24.6 (3.24.6-1.fc26) Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, 2018-05-03 at 14:40 +0200, Joerg Roedel wrote: > On Wed, May 02, 2018 at 03:22:24AM +0100, Dmitry Safonov wrote: > > Hi Joerg, > > > > is there anything I may do about those two patches? > > In 2/2 I've limited loop cnt as discussed in v3. > > This one solves softlockup for us, might be useful. > > Applied the first patch, thanks. Please re-work the second one > according > to the comments. Will do. -- Thanks, Dmitry