From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-0.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4B394C43218 for ; Tue, 11 Jun 2019 14:34:58 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id C8392206BB for ; Tue, 11 Jun 2019 14:34:57 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C8392206BB Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:59588 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hahrU-0004I3-SY for qemu-devel@archiver.kernel.org; Tue, 11 Jun 2019 10:34:56 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:40552) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hahmD-0001Ud-5X for qemu-devel@nongnu.org; Tue, 11 Jun 2019 10:29:31 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hahmC-0002hY-5F for qemu-devel@nongnu.org; Tue, 11 Jun 2019 10:29:29 -0400 Received: from mx1.redhat.com ([209.132.183.28]:36406) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hahm9-0002Nq-Q0; Tue, 11 Jun 2019 10:29:25 -0400 Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.phx2.redhat.com [10.5.11.13]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id A904B30C1AF9; Tue, 11 Jun 2019 14:28:41 +0000 (UTC) Received: from laptop.redhat.com (ovpn-116-67.ams2.redhat.com [10.36.116.67]) by smtp.corp.redhat.com (Postfix) with ESMTP id CCFF760BE1; Tue, 11 Jun 2019 14:28:35 +0000 (UTC) From: Eric Auger To: eric.auger.pro@gmail.com, eric.auger@redhat.com, qemu-devel@nongnu.org, qemu-arm@nongnu.org, peter.maydell@linaro.org Date: Tue, 11 Jun 2019 16:28:19 +0200 Message-Id: <20190611142821.3874-1-eric.auger@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.13 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.40]); Tue, 11 Jun 2019 14:28:46 +0000 (UTC) Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PATCH 0/2] ARM SMMUv3: Fix spurious notification errors and stall with vfio-pci X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: peterx@redhat.com Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" The first patch fixes spurious translation configuration decoding errors rarely happening on guest IOVA invalidation notifications. The second patch fixes the guest stall observed when attempting to run a guest exposed with a SMMUv3 and a VFIO-PCI device. As a reminder SMMUv3 is not integrated with VFIO (the device will not work properly) but this shouldn't prevent the guest from booting. Best Regards Eric Eric Auger (2): hw/arm/smmuv3: Remove spurious error messages on IOVA invalidations hw/arm/smmuv3: Implement dummy replay hw/arm/smmuv3-internal.h | 1 + hw/arm/smmuv3.c | 17 +++++++++++------ 2 files changed, 12 insertions(+), 6 deletions(-) --=20 2.20.1