From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Sender: 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 06F05986238 for ; Mon, 27 Dec 2021 09:38:48 +0000 (UTC) From: "Longpeng (Mike, Cloud Infrastructure Service Product Dept.)" Date: Mon, 27 Dec 2021 09:38:41 +0000 Message-ID: <2be7836713cc4d06ba24b86d21d18094@huawei.com> References: <20211209140543.1876-1-longpeng2@huawei.com> <20211227031128-mutt-send-email-mst@kernel.org> In-Reply-To: <20211227031128-mutt-send-email-mst@kernel.org> MIME-Version: 1.0 Subject: [virtio-comment] RE: [PATCH] content: reserve virtio device ID for QingTian Box devices Content-Language: zh-CN Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable To: "Michael S. Tsirkin" Cc: "Gonglei (Arei)" , "virtio-comment@lists.oasis-open.org" List-ID: > -----Original Message----- > From: Michael S. Tsirkin [mailto:mst@redhat.com] > Sent: Monday, December 27, 2021 4:15 PM > To: Longpeng (Mike, Cloud Infrastructure Service Product Dept.) > > Cc: Gonglei (Arei) ; > virtio-comment@lists.oasis-open.org > Subject: Re: [PATCH] content: reserve virtio device ID for QingTian Box d= evices >=20 > On Thu, Dec 23, 2021 at 02:49:25PM +0000, Longpeng (Mike, Cloud Infrastru= cture > Service Product Dept.) wrote: > > Hi Michael, > > > > Is there anything else I need to do to reserve the device id? >=20 > OK, I see the issue was created. I think it makes sense to wait > until Jan 3 with the vote since lots of people are on > vacation. >=20 Ok, thanks. > Meanwhile - are there plans to add this device to the spec eventually? > Can you share a bit more of what it does? >=20 We want to carve out some resources (e.g. vcpu, mem, pci_dev) from the user= 's=20 VM and then use these resources to start a sandbox for the user. The usage= =20 quite likes the software enclave which Nitro already supported, but we have= =20 much wider usage, for example, running unikernel + app (e.g. OSV + Redis) i= n=20 the sandbox, it would provide much better performance than the traditional = os. > > > -----Original Message----- > > > From: Longpeng (Mike, Cloud Infrastructure Service Product Dept.) > > > Sent: Thursday, December 9, 2021 10:06 PM > > > To: virtio-comment@lists.oasis-open.org > > > Cc: Gonglei (Arei) ; Longpeng (Mike, Cloud > > > Infrastructure Service Product Dept.) > > > Subject: [PATCH] content: reserve virtio device ID for QingTian Box d= evices > > > > > > From: Longpeng > > > > > > Huawei Cloud is one of the famous public cloud providers, and its > > > hypervisor is named QingTian. We plan to support the QingTian Box > > > that provides some guest-aware features ( for high performance, > > > security, etc. ) in the future, and at least one of them is already > > > in development. It needs data transmission based on the Virtio, so > > > we want to reserve a device id ( 43 ) for the QingTian Box. > > > > > > Signed-off-by: Longpeng > > > --- > > > content.tex | 2 ++ > > > 1 file changed, 2 insertions(+) > > > > > > diff --git a/content.tex b/content.tex > > > index 899df5f..2a6f9de 100644 > > > --- a/content.tex > > > +++ b/content.tex > > > @@ -2893,6 +2893,8 @@ \chapter{Device Types}\label{sec:Device Types} > > > \hline > > > 42 & RDMA device \\ > > > \hline > > > +43 & QingtianBox \\ > > > +\hline > > > \end{tabular} > > > > > > Some of the devices above are unspecified by this document, > > > -- > > > 1.8.3.1 This publicly archived list offers a means to provide input to the=0D OASIS Virtual I/O Device (VIRTIO) TC.=0D =0D In order to verify user consent to the Feedback License terms and=0D to minimize spam in the list archive, subscription is required=0D before posting.=0D =0D Subscribe: virtio-comment-subscribe@lists.oasis-open.org=0D Unsubscribe: virtio-comment-unsubscribe@lists.oasis-open.org=0D List help: virtio-comment-help@lists.oasis-open.org=0D List archive: https://lists.oasis-open.org/archives/virtio-comment/=0D Feedback License: https://www.oasis-open.org/who/ipr/feedback_license.pdf= =0D List Guidelines: https://www.oasis-open.org/policies-guidelines/mailing-lis= ts=0D Committee: https://www.oasis-open.org/committees/virtio/=0D Join OASIS: https://www.oasis-open.org/join/