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 5727AC761A8 for ; Thu, 25 Jul 2019 10:43:24 +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 2FC9A22C97 for ; Thu, 25 Jul 2019 10:43:24 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 2FC9A22C97 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]:58518 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hqbDX-0000Uo-Dg for qemu-devel@archiver.kernel.org; Thu, 25 Jul 2019 06:43:23 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:36581) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hqbDN-000051-Lw for qemu-devel@nongnu.org; Thu, 25 Jul 2019 06:43:14 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hqbDL-0005Fn-Vz for qemu-devel@nongnu.org; Thu, 25 Jul 2019 06:43:13 -0400 Received: from mail-qt1-f193.google.com ([209.85.160.193]:43460) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1hqbDL-0005Dk-NP for qemu-devel@nongnu.org; Thu, 25 Jul 2019 06:43:11 -0400 Received: by mail-qt1-f193.google.com with SMTP id w17so4231071qto.10 for ; Thu, 25 Jul 2019 03:43:10 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=TrS86SE0qjd0OZbSrgVZc7yMtYGXrfuajj37GFGFZ+4=; b=BSEqz86Byw955cH6AJqOwqmHx0kYmVqXHFwrh4G222IHrmqlQwpcvPocAbf/GCbItm +9+oTWWmguG54LWlRV7XrS3ixM/KynPhlZvzUCvuS4F7VNpSOrIL/fNQcWiYK81KrHnw Hkepr9CtwMmntdT7LZHIE+GqHsQrzg1JCiotkxG70t9F7yNSuqlrDjW9nuMBo3IUZfuU dfWC21S0fjpCszwFhnXVAyBuu3oMu9yI+Afllnx5+s8SfnkC95jXnFNXrP1V4mmpeRG+ Nqp6ooY7eBVvGJL9qMIlWSNpd3SOp0j7a3xmiTj0uaToTlYD9G8tz4PHqLI0BNBCnXML /gKg== X-Gm-Message-State: APjAAAUvhLgV0U/SubfArDKwT2xm6cX+HywgJ9FzHZqyjg7oToWyuau4 okm0V4gmRmP7NqlqnDuwiie+jQ== X-Google-Smtp-Source: APXvYqwA+5g1qJ3R6lEiYJzRBv4MsHAV7NrXbI/S0bqzmstvX/EX4wC7ub79rlSRyNeBmHEoR1Nk1A== X-Received: by 2002:a05:6214:1312:: with SMTP id a18mr62529587qvv.241.1564051389528; Thu, 25 Jul 2019 03:43:09 -0700 (PDT) Received: from redhat.com (bzq-79-181-91-42.red.bezeqint.net. [79.181.91.42]) by smtp.gmail.com with ESMTPSA id r17sm22755065qtf.26.2019.07.25.03.43.06 (version=TLS1_3 cipher=AEAD-AES256-GCM-SHA384 bits=256/256); Thu, 25 Jul 2019 03:43:08 -0700 (PDT) Date: Thu, 25 Jul 2019 06:43:04 -0400 From: "Michael S. Tsirkin" To: Peter Xu Message-ID: <20190725064244-mutt-send-email-mst@kernel.org> References: <155364082689.15803.7062874513041742278.stgit@gimli.home> <20190329104904.450fefef@x1.home> <20190723112618.0efafa8d@x1.home> <20190724071439.GB18771@xz-x1> <20190724040837-mutt-send-email-mst@kernel.org> <20190724100331.GA14454@xz-x1> <20190724084355.627d44cf@x1.home> <20190725063733.GH14454@xz-x1> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190725063733.GH14454@xz-x1> X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 209.85.160.193 Subject: Re: [Qemu-devel] [RFC PATCH] pci: Use PCI aliases when determining device IOMMU address space 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: "Singh, Brijesh" , "Suthikulpanit, Suravee" , "qemu-devel@nongnu.org" , "eric.auger@redhat.com" , Alex Williamson Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On Thu, Jul 25, 2019 at 02:37:33PM +0800, Peter Xu wrote: > After re-read Michael's reply, I feel like what Michael suggested is > that we can simply ignore the bus-number-change case by the guest OS > for now, but I might be wrong. That's what I suggested, yes.