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=no 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 6D510C3A5A0 for ; Mon, 19 Aug 2019 21:24:12 +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 4031E22CEC for ; Mon, 19 Aug 2019 21:24:12 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 4031E22CEC 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]:57942 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1hzp8N-0005Bq-Ag for qemu-devel@archiver.kernel.org; Mon, 19 Aug 2019 17:24:11 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:56597) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1hzp7f-0004md-Hx for qemu-devel@nongnu.org; Mon, 19 Aug 2019 17:23:29 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hzp7d-0000A3-Tr for qemu-devel@nongnu.org; Mon, 19 Aug 2019 17:23:27 -0400 Received: from mx1.redhat.com ([209.132.183.28]:43594) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hzp7d-00005I-79 for qemu-devel@nongnu.org; Mon, 19 Aug 2019 17:23:25 -0400 Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 093923090FC6; Mon, 19 Aug 2019 21:23:22 +0000 (UTC) Received: from x1.home (ovpn-116-99.phx2.redhat.com [10.3.116.99]) by smtp.corp.redhat.com (Postfix) with ESMTP id DD47A1E4; Mon, 19 Aug 2019 21:23:16 +0000 (UTC) Date: Mon, 19 Aug 2019 15:23:16 -0600 From: Alex Williamson To: "Michael S. Tsirkin" Message-ID: <20190819152316.232bf1e5@x1.home> In-Reply-To: <20190729151504-mutt-send-email-mst@kernel.org> References: <156418830210.10856.17740359763468342629.stgit@gimli.home> <20190729151504-mutt-send-email-mst@kernel.org> Organization: Red Hat MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Scanned-By: MIMEDefang 2.79 on 10.5.11.11 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.43]); Mon, 19 Aug 2019 21:23:22 +0000 (UTC) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.132.183.28 Subject: Re: [Qemu-devel] [for-4.2 PATCH 0/2] PCI DMA alias support 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: brijesh.singh@amd.com, qemu-devel@nongnu.org, zhexu@redhat.com, eric.auger@redhat.com, Suravee.Suthikulpanit@amd.com Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On Mon, 29 Jul 2019 15:15:29 -0400 "Michael S. Tsirkin" wrote: > On Fri, Jul 26, 2019 at 06:55:27PM -0600, Alex Williamson wrote: > > Please see patch 1/ for the motivation and utility of this series. > > This v1 submission improves on the previous RFC with revised commit > > logs, comments, and more testing, and the missing IVRS support for DMA > > alias ranges is now included. Testing has been done with Linux guests > > with both SeaBIOS and OVMF with configurations of intel-iommu and > > amd-iommu. Intel-iommu testing includes device assignment, amd-iommu > > is necessarily limited to emulated devices with interrupt remapping > > disabled and iommu=pt in the guest (enabling interrupt remapping or > > disabling guest passthrough mode fails to work regardless of this > > series). This series is NOT intended for QEMU v4.1. Thanks, > > > > Alex > > > series looks good to me. > pls ping when 4.1 is out and I'll queue it. Here's the requested ping :) If you'd like a re-posting or comment update, just say so. I think Peter was ultimately satisfied enough to not request a re-spin for comments alone. Thanks, Alex > > --- > > > > Alex Williamson (2): > > pci: Use PCI aliases when determining device IOMMU address space > > hw/i386: AMD-Vi IVRS DMA alias support > > > > > > hw/i386/acpi-build.c | 127 +++++++++++++++++++++++++++++++++++++++++++++++--- > > hw/pci/pci.c | 43 ++++++++++++++++- > > 2 files changed, 160 insertions(+), 10 deletions(-)