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 354E7C77B7C for ; Thu, 11 May 2023 13:38:40 +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 62AEE603C7 for ; Thu, 11 May 2023 13:38:39 +0000 (UTC) Received: from lists.oasis-open.org (oasis-open.org [10.110.1.242]) by lists.oasis-open.org (Postfix) with ESMTP id 483739865E1 for ; Thu, 11 May 2023 13:38:39 +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 364029865DB; Thu, 11 May 2023 13:38:39 +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 21D229865E0 for ; Thu, 11 May 2023 13:38:39 +0000 (UTC) X-Virus-Scanned: amavisd-new at kavi.com X-MC-Unique: B383iIC8PZubUGy_DA44wg-1 X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1683812316; x=1686404316; 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=12kV18AwJLUhblqwX6DZLFvhFrDNYODhQue7xEOiGUk=; b=blJPpKX8pDrrvp4hUfaPTnOLK7rcUqbeK9eEsxznbIJlp1pjsUWE415xMLtxcnHwem BL/xgOYN70WwIrB8RZQAlgBCjqlyaEZmp81EaBnLYa87MsUL+em1a+rHy6K/2nw1XvtE wRoWikjJs/drBZW4+ND+AQGcGmWsbdTg1TXN1+xeKMrSRmkFAEa00AvIAsHVBLfoYiAq HOOOO/+4QdSoe8JS6o0SxIees1dldlJfzGw3H1vEYgy3D6KnOhhPcGQwUjlsuLQ1gX/P uhs7TH+1K240/oY38laPFUVVZgZ9R/WXmKXcLthfKE+WcUBm3s2g4Y4+lBRnFat/sOcP i+iQ== X-Gm-Message-State: AC+VfDx7iirmDtucDvAJNSQWvGCIqc9faD5lWQKXTwqo9vvSj2YckiAr 2EL7ln1vJ1HzVVtuaI2i6iOHP+VzYfgASAGu0FR6Sxi2ajG9gatBEJ5uPiRecxwT8WZ8LwDDIlU 9kNZFydUagfJFx4hO027R1V7hKmXmFO2o3Q== X-Received: by 2002:a05:6000:48:b0:307:7c2d:dc79 with SMTP id k8-20020a056000004800b003077c2ddc79mr15237997wrx.16.1683812316108; Thu, 11 May 2023 06:38:36 -0700 (PDT) X-Google-Smtp-Source: ACHHUZ7wCgDgEGJreuNonYHmSz6pn/WlctK1VytgPdEx4Y1mPT2QD7AYji/VyC6dQ6Smhreur0X/gA== X-Received: by 2002:a05:6000:48:b0:307:7c2d:dc79 with SMTP id k8-20020a056000004800b003077c2ddc79mr15237977wrx.16.1683812315816; Thu, 11 May 2023 06:38:35 -0700 (PDT) Date: Thu, 11 May 2023 09:38:31 -0400 From: "Michael S. Tsirkin" To: Parav Pandit Cc: Jason Wang , "virtio-dev@lists.oasis-open.org" , "cohuck@redhat.com" , "david.edmondson@oracle.com" , "sburla@marvell.com" , Yishai Hadas , Maor Gottlieb , "virtio-comment@lists.oasis-open.org" , Shahaf Shuler Message-ID: <20230511093309-mutt-send-email-mst@kernel.org> References: <20230507093959-mutt-send-email-mst@kernel.org> <20230510014534-mutt-send-email-mst@kernel.org> <43ec1c8d-7d11-2400-3649-1fe366b1e21b@nvidia.com> <20230510121417-mutt-send-email-mst@kernel.org> 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 v2 0/2] transport-pci: Introduce legacy registers access using AQ On Thu, May 11, 2023 at 01:28:40PM +0000, Parav Pandit wrote: > This is not the objective to transport all PCI virtio fields over AQ. > Transport VQ commands proposal commands and commands in this proposal are just fine the way there without quoting it as "transport". I mean, it's a transport in a sense of where it will reside in e.g. linux virtio stack - below virtio core. We don't save much code there by reusing the same register layout of legacy pci. But let's at least make this feature complete, and then we'll see whether it is cleaner to reuse legacy layout or build a new one. -- 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 A43C7C7EE26 for ; Thu, 11 May 2023 13:38:41 +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 00CA671CBF for ; Thu, 11 May 2023 13:38:41 +0000 (UTC) Received: from lists.oasis-open.org (oasis-open.org [10.110.1.242]) by lists.oasis-open.org (Postfix) with ESMTP id E60229866D6 for ; Thu, 11 May 2023 13:38:40 +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 D897B9865DB; Thu, 11 May 2023 13:38:40 +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 C43AF9865E9 for ; Thu, 11 May 2023 13:38:40 +0000 (UTC) X-Virus-Scanned: amavisd-new at kavi.com X-MC-Unique: 5qhkKw_9PRmXudfg-2Eghw-1 X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1683812316; x=1686404316; 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=12kV18AwJLUhblqwX6DZLFvhFrDNYODhQue7xEOiGUk=; b=ZcoVqzG/zS4W0h8foNJ0peQOUB33g5MeR1Ez2JcYXExGVLkO/8kIocaUukeKszFjB2 wjvkJKykREcQZgNp6S8GQJl0M3/pxc1hPL7w5QWpwSbMMtf9Wqg/Qmnc0g0Z517IlVXB G4sKhoi57xRQhorTP1h6CWi6q2jEktTIfegNuUu9g67tM0DXKPeZDsCnyKAl36tsprH9 JkvQmdyZWRWwqIvo0UjCbwPpSDw8diXR1y7O8aw2KEx+DPAse92oZlX5ANfskHIY++1/ EX9IiMBVrs1okjGiXnGflTEMnlv7CB/YRbfnWNY7xQVKNMPv2X2vGb+Mef8KX4bLHVa6 46FQ== X-Gm-Message-State: AC+VfDwyMUhAibkzs4H06wxPk2I5aYz4WLYAOc+SLVjaRFEGDv1KI0hR AdQZLd3WVSnpFwX5P7G1H60DulpgJftQ4caZgSQXV9ioLkAn25TIlpr7u1kYoJUXh6uDNBA8cQI 3q0IqindSsshitu35d13UbIA1Vszy X-Received: by 2002:a05:6000:48:b0:307:7c2d:dc79 with SMTP id k8-20020a056000004800b003077c2ddc79mr15238004wrx.16.1683812316109; Thu, 11 May 2023 06:38:36 -0700 (PDT) X-Google-Smtp-Source: ACHHUZ7wCgDgEGJreuNonYHmSz6pn/WlctK1VytgPdEx4Y1mPT2QD7AYji/VyC6dQ6Smhreur0X/gA== X-Received: by 2002:a05:6000:48:b0:307:7c2d:dc79 with SMTP id k8-20020a056000004800b003077c2ddc79mr15237977wrx.16.1683812315816; Thu, 11 May 2023 06:38:35 -0700 (PDT) Date: Thu, 11 May 2023 09:38:31 -0400 From: "Michael S. Tsirkin" To: Parav Pandit Cc: Jason Wang , "virtio-dev@lists.oasis-open.org" , "cohuck@redhat.com" , "david.edmondson@oracle.com" , "sburla@marvell.com" , Yishai Hadas , Maor Gottlieb , "virtio-comment@lists.oasis-open.org" , Shahaf Shuler Message-ID: <20230511093309-mutt-send-email-mst@kernel.org> References: <20230507093959-mutt-send-email-mst@kernel.org> <20230510014534-mutt-send-email-mst@kernel.org> <43ec1c8d-7d11-2400-3649-1fe366b1e21b@nvidia.com> <20230510121417-mutt-send-email-mst@kernel.org> 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 v2 0/2] transport-pci: Introduce legacy registers access using AQ On Thu, May 11, 2023 at 01:28:40PM +0000, Parav Pandit wrote: > This is not the objective to transport all PCI virtio fields over AQ. > Transport VQ commands proposal commands and commands in this proposal are just fine the way there without quoting it as "transport". I mean, it's a transport in a sense of where it will reside in e.g. linux virtio stack - below virtio core. We don't save much code there by reusing the same register layout of legacy pci. But let's at least make this feature complete, and then we'll see whether it is cleaner to reuse legacy layout or build a new one. -- MST --------------------------------------------------------------------- To unsubscribe, e-mail: virtio-dev-unsubscribe@lists.oasis-open.org For additional commands, e-mail: virtio-dev-help@lists.oasis-open.org