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 D6929C64EC4 for ; Fri, 10 Mar 2023 09:35:32 +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 B490041A1B for ; Fri, 10 Mar 2023 09:35:28 +0000 (UTC) Received: from lists.oasis-open.org (oasis-open.org [10.110.1.242]) by lists.oasis-open.org (Postfix) with ESMTP id 3A90A986733 for ; Fri, 10 Mar 2023 09:35:28 +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 7584E98671E; Fri, 10 Mar 2023 09:35:27 +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 227AF98671A for ; Fri, 10 Mar 2023 09:35:02 +0000 (UTC) X-Virus-Scanned: amavisd-new at kavi.com X-MC-Unique: RdyI9eRAMSqdgEXtQA8z7A-1 X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1678440891; 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=XLHMD5ZXRbqYy9eEZmCJWU9/VAo9vc1q6KOPYRWiIuM=; b=OL7VLGtdWisVqZAXcD3lGmIWqUNAturNFncuV3PMqoe6AvvOcuIXdBROFan7GNwhx8 hVipzy6IHcdJseL5X15aea/IGD21WKlX2uDjAulsHrDskBX9Eqam+Wdm9SDYL/139bkj 3m5OattQYRBdZq0gnaFuVsaEIyAL4k4OReHO1FRIdjrAvlL2yng3j5tlICteK1rsFWdZ q/ubAqFrDK+qvO9QJQk54D3VPP2d0+ZO0Rz2HkMAkJ/HtZV0TJ4Pa9hqrJc3WHb6U1y8 7w85qyux1/59QTjeGh6TGWlIxdiceslY86MTl2GQzY4tIf55fALUwZTl096SfQSPNxS2 DNUw== X-Gm-Message-State: AO0yUKV1+Nc+GQ9Yw3CmkZf7qRDG/AxETUsbFdFXAbpLj8edHDXwD50z Qo5xuXZftj18ByMXQs4ntqAMia0lDweSWlhLQ1KRkA9esjtjMX2Y0eqpUwNKGt4HzylfL+djmee ZleJPA6+E8rlH55YOkQFw5AUmvCLBHJ0reA== X-Received: by 2002:adf:e6cc:0:b0:2ca:de61:b234 with SMTP id y12-20020adfe6cc000000b002cade61b234mr12468401wrm.51.1678440891354; Fri, 10 Mar 2023 01:34:51 -0800 (PST) X-Google-Smtp-Source: AK7set+UJIj0pyEhEVP+6VFxuSq6m+d7yMAiJGD0iHNg0QuQVynLk2CZn/avrynf7J7KD9duS0N6hA== X-Received: by 2002:adf:e6cc:0:b0:2ca:de61:b234 with SMTP id y12-20020adfe6cc000000b002cade61b234mr12468273wrm.51.1678440887238; Fri, 10 Mar 2023 01:34:47 -0800 (PST) Date: Fri, 10 Mar 2023 04:34:42 -0500 From: "Michael S. Tsirkin" To: "Zhu, Lingshan" Cc: virtio-comment@lists.oasis-open.org, virtio-dev@lists.oasis-open.org, jasowang@redhat.com, cohuck@redhat.com, sgarzare@redhat.com, stefanha@redhat.com, nrupal.jani@intel.com, Piotr.Uminski@intel.com, hang.yuan@intel.com, virtio@lists.oasis-open.org, pasic@linux.ibm.com, Shahaf Shuler , Parav Pandit , Max Gurtovoy Message-ID: <20230310043230-mutt-send-email-mst@kernel.org> References: <6677477d48dfc234d3d1a339fb39d8fa2a3b983d.1677761896.git.mst@redhat.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: [virtio-comment] Re: [PATCH v10 09/10] admin: conformance clauses On Fri, Mar 10, 2023 at 05:10:48PM +0800, Zhu, Lingshan wrote: > > +The list of supported commands MUST NOT shrink (but MAY expand): > > +after reporting a given command as supported through > > +VIRTIO_ADMIN_CMD_LIST_QUERY the device MUST NOT later report it > > +as unsupported. Further, after a given set of commands has been > Can the driver re-negotiate the command list through QUERY/USE > in flight rather than upon a reset? If not, shall forbid this explicitly? Probably best to allow this. -- 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/ 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 6DF0BC64EC4 for ; Fri, 10 Mar 2023 09:35:28 +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 8FCB12AD70 for ; Fri, 10 Mar 2023 09:35:27 +0000 (UTC) Received: from lists.oasis-open.org (oasis-open.org [10.110.1.242]) by lists.oasis-open.org (Postfix) with ESMTP id 8255B986728 for ; Fri, 10 Mar 2023 09:35:27 +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 741F2986717; Fri, 10 Mar 2023 09:35:27 +0000 (UTC) Mailing-List: contact virtio-dev-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 4596C986718 for ; Fri, 10 Mar 2023 09:34:54 +0000 (UTC) X-Virus-Scanned: amavisd-new at kavi.com X-MC-Unique: CiUHlw57N2iAXHDigrYPOg-1 X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1678440891; 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=XLHMD5ZXRbqYy9eEZmCJWU9/VAo9vc1q6KOPYRWiIuM=; b=hmBjahfc1KGHf8/pihymF2ECPiZnjL1VFDijJE2DDb9vqbHX+VcsEnH6qfAcgRzwI4 cwEDXUqY4/OTDRTNrxUPwrmuZzsUiEKvToH78ZnZmkHzTw0KhxkZqLXTd9UVbAnw+SAT J2na6uk0f87BIHSoFtyeyG9Av0ekYT7T/cleqc/GjVOdH8oPp0fu7p2XMpclVQLfBeYo 7sYpHwA5pgmx+M5YTIF1JxwhdEfdGsGTK+0NaiZ11XZpnY3ZaOD6ebezZ2U+Wc44MGoj LHTs7SROB4AQMEOrWywnhHU5W3qdPA93Luu6N4SpuianEBu/P68SxdeVSkb31Rn7oRI/ dD8w== X-Gm-Message-State: AO0yUKXU8xZtVy1gINrxNbm4XKdkIHqLxOXsymkSk4QiEreQrZDT8lI3 BQZbBxFgLInWhX9gc43PE16ufeSx2f/JWlSc+8NpxNPyTJ8ppCGbZkRtQsqZsLoj0gmnGFdJquf fePtdAm7BAz7DAvNNXGP06G8jhDuI X-Received: by 2002:adf:e6cc:0:b0:2ca:de61:b234 with SMTP id y12-20020adfe6cc000000b002cade61b234mr12468399wrm.51.1678440891346; Fri, 10 Mar 2023 01:34:51 -0800 (PST) X-Google-Smtp-Source: AK7set+UJIj0pyEhEVP+6VFxuSq6m+d7yMAiJGD0iHNg0QuQVynLk2CZn/avrynf7J7KD9duS0N6hA== X-Received: by 2002:adf:e6cc:0:b0:2ca:de61:b234 with SMTP id y12-20020adfe6cc000000b002cade61b234mr12468273wrm.51.1678440887238; Fri, 10 Mar 2023 01:34:47 -0800 (PST) Date: Fri, 10 Mar 2023 04:34:42 -0500 From: "Michael S. Tsirkin" To: "Zhu, Lingshan" Cc: virtio-comment@lists.oasis-open.org, virtio-dev@lists.oasis-open.org, jasowang@redhat.com, cohuck@redhat.com, sgarzare@redhat.com, stefanha@redhat.com, nrupal.jani@intel.com, Piotr.Uminski@intel.com, hang.yuan@intel.com, virtio@lists.oasis-open.org, pasic@linux.ibm.com, Shahaf Shuler , Parav Pandit , Max Gurtovoy Message-ID: <20230310043230-mutt-send-email-mst@kernel.org> References: <6677477d48dfc234d3d1a339fb39d8fa2a3b983d.1677761896.git.mst@redhat.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: [virtio-dev] Re: [PATCH v10 09/10] admin: conformance clauses On Fri, Mar 10, 2023 at 05:10:48PM +0800, Zhu, Lingshan wrote: > > +The list of supported commands MUST NOT shrink (but MAY expand): > > +after reporting a given command as supported through > > +VIRTIO_ADMIN_CMD_LIST_QUERY the device MUST NOT later report it > > +as unsupported. Further, after a given set of commands has been > Can the driver re-negotiate the command list through QUERY/USE > in flight rather than upon a reset? If not, shall forbid this explicitly? Probably best to allow this. -- MST --------------------------------------------------------------------- To unsubscribe, e-mail: virtio-dev-unsubscribe@lists.oasis-open.org For additional commands, e-mail: virtio-dev-help@lists.oasis-open.org