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 B4C50EB64D7 for ; Fri, 30 Jun 2023 07:49:03 +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 DB6622B014 for ; Fri, 30 Jun 2023 07:49:02 +0000 (UTC) Received: from lists.oasis-open.org (oasis-open.org [10.110.1.242]) by lists.oasis-open.org (Postfix) with ESMTP id D00E49866EE for ; Fri, 30 Jun 2023 07:49:02 +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 C2FD99866E7; Fri, 30 Jun 2023 07:49:02 +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 B04FB9866EA for ; Fri, 30 Jun 2023 07:49:02 +0000 (UTC) X-Virus-Scanned: amavisd-new at kavi.com X-Alimail-AntiSpam:AC=PASS;BC=-1|-1;BR=01201311R111e4;CH=green;DM=||false|;DS=||;FP=0|-1|-1|-1|0|-1|-1|-1;HT=ay29a033018045168;MF=xuanzhuo@linux.alibaba.com;NM=1;PH=DS;RN=3;SR=0;TI=SMTPD_---0VmHgJZL_1688111337; Message-ID: <1688111214.8488657-2-xuanzhuo@linux.alibaba.com> Date: Fri, 30 Jun 2023 15:46:54 +0800 From: Xuan Zhuo To: "Zhu, Lingshan" Cc: virtio-comment@lists.oasis-open.org, "Michael S. Tsirkin" References: <1687243466.51691-1-xuanzhuo@linux.alibaba.com> <1688104464.531018-1-xuanzhuo@linux.alibaba.com> In-Reply-To: Subject: Re: [virtio-comment] About the plan of Admin Queue On Fri, 30 Jun 2023 14:19:47 +0800, "Zhu, Lingshan" wrote: > > > On 6/30/2023 1:54 PM, Xuan Zhuo wrote: > > On Tue, 20 Jun 2023 16:11:12 +0800, "Zhu, Lingshan" wrote: > >> > >> On 6/20/2023 2:44 PM, Xuan Zhuo wrote: > >>> Hi, > >>> > >>> hi, I would want to know some plans and progress about admin queue. > >>> > >>> At the current spec, it seems that there is only one framework and no > >>> specific commands. I'd like to know if anyone is currently working on this and > >>> what the plans are. > >>> > >>> We also faced some similar issues, and we think admin queue is a good way to > >>> manage sr-iov. > >>> > >>> > >>> Thanks. > >> I plan to rebase original transport vq on admin vq. > >> > >> https://lists.oasis-open.org/archives/virtio-comment/202208/msg00140.html > > > > I review the patch, that is for S-IOV, right? > Yes, for SIOV and other similar devices > > > > I think it is good. > > > > I would if all is configured by the transport vq/admin vq from the OS? > For SIOV ADIs, this transport vq is the transport layer, so they are > configured by the OS through transport vq. > > > > Can we create a managed dev from the backend? > > > > Such as, the DPU sends a command to the driver, then the driver creates a new > > managed dev. > I think the group owner, usually the PCI PF is the management device. I mean the DPU hot-plug a new device. Not the managament device create a new device. The managament device is in the OS, we want the device is plugged by the DPU. Thanks. > > Thanks > > > > Thanks. > > > > > >> Thanks, > >> Zhu Lingshan > >>> > >>> > >>> > >>> 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/ > >>> > >> > >> 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/ > >> > > 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/ > > > This publicly archived list offers a means to provide input to the OASIS Virtual I/O Device (VIRTIO) TC. 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