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=-5.3 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_SANE_1 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 CBFF2C4363D for ; Thu, 24 Sep 2020 10:03:06 +0000 (UTC) Received: from fraxinus.osuosl.org (smtp4.osuosl.org [140.211.166.137]) (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 5C99D221EB for ; Thu, 24 Sep 2020 10:03:06 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 5C99D221EB Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=8bytes.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=virtualization-bounces@lists.linux-foundation.org Received: from localhost (localhost [127.0.0.1]) by fraxinus.osuosl.org (Postfix) with ESMTP id 3498186A37; Thu, 24 Sep 2020 10:03:06 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from fraxinus.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id B4ZhXxwqhflh; Thu, 24 Sep 2020 10:03:03 +0000 (UTC) Received: from lists.linuxfoundation.org (lf-lists.osuosl.org [140.211.9.56]) by fraxinus.osuosl.org (Postfix) with ESMTP id 949DA869ED; Thu, 24 Sep 2020 10:03:03 +0000 (UTC) Received: from lf-lists.osuosl.org (localhost [127.0.0.1]) by lists.linuxfoundation.org (Postfix) with ESMTP id 7253DC1AD7; Thu, 24 Sep 2020 10:03:03 +0000 (UTC) Received: from fraxinus.osuosl.org (smtp4.osuosl.org [140.211.166.137]) by lists.linuxfoundation.org (Postfix) with ESMTP id 41A24C0051; Thu, 24 Sep 2020 10:03:02 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by fraxinus.osuosl.org (Postfix) with ESMTP id 36BF8869EB; Thu, 24 Sep 2020 10:03:02 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from fraxinus.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id ng6X_Zrw4cCT; Thu, 24 Sep 2020 10:03:00 +0000 (UTC) X-Greylist: from auto-whitelisted by SQLgrey-1.7.6 X-Greylist: from auto-whitelisted by SQLgrey-1.7.6 Received: from theia.8bytes.org (8bytes.org [81.169.241.247]) by fraxinus.osuosl.org (Postfix) with ESMTPS id 00F2B869EA; Thu, 24 Sep 2020 10:02:59 +0000 (UTC) Received: by theia.8bytes.org (Postfix, from userid 1000) id 55BF8295; Thu, 24 Sep 2020 12:02:57 +0200 (CEST) Date: Thu, 24 Sep 2020 12:02:55 +0200 From: Joerg Roedel To: "Michael S. Tsirkin" Subject: Re: [PATCH v3 0/6] Add virtio-iommu built-in topology Message-ID: <20200924100255.GM27174@8bytes.org> References: <20200821131540.2801801-1-jean-philippe@linaro.org> <20200924045958-mutt-send-email-mst@kernel.org> <20200924092129.GH27174@8bytes.org> <20200924053159-mutt-send-email-mst@kernel.org> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20200924053159-mutt-send-email-mst@kernel.org> User-Agent: Mutt/1.10.1 (2018-07-13) Cc: virtio-dev@lists.oasis-open.org, lorenzo.pieralisi@arm.com, Jean-Philippe Brucker , linux-pci@vger.kernel.org, virtualization@lists.linux-foundation.org, Auger Eric , iommu@lists.linux-foundation.org, sebastien.boeuf@intel.com, bhelgaas@google.com X-BeenThere: virtualization@lists.linux-foundation.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Linux virtualization List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: virtualization-bounces@lists.linux-foundation.org Sender: "Virtualization" On Thu, Sep 24, 2020 at 05:38:13AM -0400, Michael S. Tsirkin wrote: > On Thu, Sep 24, 2020 at 11:21:29AM +0200, Joerg Roedel wrote: > > On Thu, Sep 24, 2020 at 05:00:35AM -0400, Michael S. Tsirkin wrote: > > > OK so this looks good. Can you pls repost with the minor tweak > > > suggested and all acks included, and I will queue this? > > > > My NACK still stands, as long as a few questions are open: > > > > 1) The format used here will be the same as in the ACPI table? I > > think the answer to this questions must be Yes, so this leads > > to the real question: > > I am not sure it's a must. It is, having only one parser for the ACPI and MMIO descriptions was one of the selling points for MMIO in past discussions and I think it makes sense to keep them in sync. > We can always tweak the parser if there are slight differences > between ACPI and virtio formats. There is no guarantee that there only need to be "tweaks" until the ACPI table format is stablized. Regards, Joerg _______________________________________________ Virtualization mailing list Virtualization@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/virtualization