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 6D23BCDB482 for ; Thu, 12 Oct 2023 10:06:30 +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 BBEA888E10 for ; Thu, 12 Oct 2023 10:06:29 +0000 (UTC) Received: from lists.oasis-open.org (oasis-open.org [10.110.1.242]) by lists.oasis-open.org (Postfix) with ESMTP id 7BEA098683E for ; Thu, 12 Oct 2023 10:06:29 +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 5B1CB986474; Thu, 12 Oct 2023 10:06:29 +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 4AFE098660E for ; Thu, 12 Oct 2023 10:06:29 +0000 (UTC) X-Virus-Scanned: amavisd-new at kavi.com X-MC-Unique: lQEf5LoHMxOZPY8EcmiqRw-1 X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1697105185; x=1697709985; 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=lCRmI1q0ROw09CpXNpcaEpz2HZAd+YE53Ix/H164du4=; b=nMRcXOxpuYxx0SPodm0IAA5QwyCASyb0Y0ofyIEfUSWK55VplIZ3gdau+hXaQLXqeG p2h00ka3teLT75zOSUnYgioN1lUTXth/AAlez+bhUpUqnDzrEeSqai9vIN8sR2ELhqyE B3YqQngXLCsb48vDHRnNanKMOgmtB7olu3F2Z+N39m8Mk3KR2nqWY20+zYdAhHkggNAW XGLGeSxLa4gxwX0H7ab1fRUVuEZOSzbEqTfal8eDLg4oF6CbChEakK8xCXNPDwIfDYXm ykikScq/H+hitH5hTCB6F2Ew3vZU9jyQkKjsLstIg15Xb/BG0QzAEyppDJki9IbGUgem IiUQ== X-Gm-Message-State: AOJu0Ywnc/T91MTTqu+TU88WnX3ZZHG0gMtb9PqME3k2AevalbkNxsSD 9SXgjB4tfa6z+znIcsohyK2vB8ouKF4NGWKL2tvpO0V42AIGhlvFhMiVj3N7txrJdGBTHQaUiX+ UvpyInOE6exiLWs5ZIyth8i1czyeNN6ZJMA== X-Received: by 2002:a5d:56d0:0:b0:31c:5c77:48ec with SMTP id m16-20020a5d56d0000000b0031c5c7748ecmr19145364wrw.62.1697105184823; Thu, 12 Oct 2023 03:06:24 -0700 (PDT) X-Google-Smtp-Source: AGHT+IFpo4XyPr8jINhzge3Gzk4K3DNI4C3d5kZ2Xf6h9ZpjYVrfgxHikm0rrkqychyiz3OdZFrkcg== X-Received: by 2002:a5d:56d0:0:b0:31c:5c77:48ec with SMTP id m16-20020a5d56d0000000b0031c5c7748ecmr19145343wrw.62.1697105184488; Thu, 12 Oct 2023 03:06:24 -0700 (PDT) Date: Thu, 12 Oct 2023 06:06:20 -0400 From: "Michael S. Tsirkin" To: "Zhu, Lingshan" Cc: Parav Pandit , Jason Wang , "virtio-comment@lists.oasis-open.org" , "cohuck@redhat.com" , "sburla@marvell.com" , Shahaf Shuler , Maor Gottlieb , Yishai Hadas Message-ID: <20231012060413-mutt-send-email-mst@kernel.org> References: <20231008112555.473895-1-parav@nvidia.com> <20231008112555.473895-4-parav@nvidia.com> <20231008073912-mutt-send-email-mst@kernel.org> <2fa89e37-a097-d785-e1ee-cda151b0d872@intel.com> <85c59856-b68e-940c-08ed-a14e5a02554d@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 Thu, Oct 12, 2023 at 06:00:09PM +0800, Zhu, Lingshan wrote: > we are talking about nested, don't break nested Yes, and I agree a "simulated VF" is a kind of hack at least for now. What I could see instead is one or both of 1 another way to submit admin commands without DMA 2 a way to have a "dummy" PF that only does admin commands without anything device specific 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/