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 Received: from ws5-mx01.kavi.com (ws5-mx01.kavi.com [34.193.7.191]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id CA331CDB47E for ; Wed, 18 Oct 2023 06:13:24 +0000 (UTC) Received: from lists.oasis-open.org (oasis.ws5.connectedcommunity.org [10.110.1.242]) by ws5-mx01.kavi.com (Postfix) with ESMTP id 1B7C268471 for ; Wed, 18 Oct 2023 06:13:24 +0000 (UTC) Received: from lists.oasis-open.org (oasis-open.org [10.110.1.242]) by lists.oasis-open.org (Postfix) with ESMTP id E819B986894 for ; Wed, 18 Oct 2023 06:13:23 +0000 (UTC) Received: from host09.ws5.connectedcommunity.org (host09.ws5.connectedcommunity.org [10.110.1.97]) by lists.oasis-open.org (Postfix) with QMQP id CFC2798688B; Wed, 18 Oct 2023 06:13:23 +0000 (UTC) Mailing-List: contact virtio-comment-help@lists.oasis-open.org; run by ezmlm List-ID: Sender: Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: Received: from lists.oasis-open.org (oasis-open.org [10.110.1.242]) by lists.oasis-open.org (Postfix) with ESMTP id BFA2B98688C for ; Wed, 18 Oct 2023 06:13:23 +0000 (UTC) X-Virus-Scanned: amavisd-new at kavi.com X-MC-Unique: re7qTqnVPUWwJ-TdpzqUOA-1 X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1697609600; x=1698214400; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=dFcCbj2FMbp9dxqvo+Nkzw95lKMarHZadIvqIPXf/UU=; b=RRDPSyN1TlJZt8ZP0uZngqsQBLjBoM2E5OEwA8GxKo7KJ4TsnSaOHKLevLNxs+URP2 3kmw4E65xA62i0kOtMe1co0JBOIcKKr4ikrkfqHJ533XDHZasRYmqmvuhF292y3nsHJJ u9Ajs12tyZutPvcyEA6SsRcy/ppEsxfT8JYJM18lUMPX6TKcBdQHiGzVjMph602yneGw SAtnBdJcL/OANxoWYUlAVyiRa19rZ3AYkKP78RtdRnYWVuJXDGzVTlgR3YW/xKB1/GLz wdu8bfTDg5FtaEnsZXrdG7gs6hyQlZlUYzcBgerZOfB1+gUi8QyZ1LMrSeAw4U7E1Ub1 wPJg== X-Gm-Message-State: AOJu0Yz/+1kglNNiV5GC0zy4BeKai1dV0TBHjA0QrmYbIxn7/4aefmnT NFVLw6tDOev0/OluLJLQ+2/Fzpg7NNf+/vw8IhoosenY95syJ71PC6UjYi6EuGlD8pU2Q+BiHaa U93FVfgPNkNVnxDM7EmDqdZVK10LCzTFK6g== X-Received: by 2002:a05:600c:35cd:b0:407:39ea:d926 with SMTP id r13-20020a05600c35cd00b0040739ead926mr3334331wmq.9.1697609600120; Tue, 17 Oct 2023 23:13:20 -0700 (PDT) X-Google-Smtp-Source: AGHT+IEuIoLDvZ0mlKrl+W6wRLZPMOUt1cOJOQsIknXp12lME2ohScFjJl+8og+nFV702B44GhG97Q== X-Received: by 2002:a05:600c:35cd:b0:407:39ea:d926 with SMTP id r13-20020a05600c35cd00b0040739ead926mr3334317wmq.9.1697609599719; Tue, 17 Oct 2023 23:13:19 -0700 (PDT) Date: Wed, 18 Oct 2023 02:13:14 -0400 From: "Michael S. Tsirkin" To: Jason Wang Cc: Parav Pandit , "Zhu, Lingshan" , "virtio-comment@lists.oasis-open.org" , "cohuck@redhat.com" , "sburla@marvell.com" , Shahaf Shuler , Maor Gottlieb , Yishai Hadas Message-ID: <20231018020744-mutt-send-email-mst@kernel.org> References: <6fc4af28-67d9-781b-a243-a6c2ebf0244c@intel.com> MIME-Version: 1.0 In-Reply-To: X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Subject: Re: [virtio-comment] Re: [PATCH v1 3/8] device-context: Define the device context fields for device migration On Wed, Oct 18, 2023 at 08:52:51AM +0800, Jason Wang wrote: > What's more you design is incomplete as it can't be used for migrating: > > 1) owner > 2) virtio devices that doesn't structure as owner/member Fundamentally, the alternative proposed seems to be using PASID for sub-function partitioning. All well and good and forward looking but there are vendors who want to actually ship hardware right now and that means at least not ignoring SRIOV. -- MST This publicly archived list offers a means to provide input to the OASIS Virtual I/O Device (VIRTIO) TC. In order to verify user consent to the Feedback License terms and to minimize spam in the list archive, subscription is required before posting. Subscribe: virtio-comment-subscribe@lists.oasis-open.org Unsubscribe: virtio-comment-unsubscribe@lists.oasis-open.org List help: virtio-comment-help@lists.oasis-open.org List archive: https://lists.oasis-open.org/archives/virtio-comment/ Feedback License: https://www.oasis-open.org/who/ipr/feedback_license.pdf List Guidelines: https://www.oasis-open.org/policies-guidelines/mailing-lists Committee: https://www.oasis-open.org/committees/virtio/ Join OASIS: https://www.oasis-open.org/join/