Discussion of the VIRTIO specification
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From: "Michael S. Tsirkin" <mst@redhat.com>
To: Stefan Hajnoczi <stefanha@gmail.com>
Cc: "Albert Esteve" <aesteve@redhat.com>,
	"Alex Bennée" <alex.bennee@linaro.org>,
	qemu-devel <qemu-devel@nongnu.org>,
	virtio-comment@lists.linux.dev, dev@lists.cloudhypervisor.org,
	rust-vmm@lists.opendev.org,
	"Stefano Garzarella" <sgarzare@redhat.com>,
	"Manos Pitsidianakis" <manos.pitsidianakis@linaro.org>,
	"Demi Marie Obenour" <demi@invisiblethingslab.com>,
	"Alyssa Ross" <hi@alyssa.is>,
	"Mark Burton" <MBURTON@qti.qualcomm.com>,
	"Matti Moell" <matti@qti.qualcomm.com>,
	"Stefan Hajnoczi" <stefanha@redhat.com>,
	"Viresh Kumar" <viresh.kumar@linaro.org>,
	"Dorinda Bassey" <dbassey@redhat.com>,
	"Sergio Lopez" <slp@redhat.com>,
	"Vishwanath Seshagiri" <vishs@meta.com>,
	"Rob Bradford" <rbradford@meta.com>,
	"Zhengyu Zhao" <zhaozhengyu@bytedance.com>,
	"Jorge E. Moreira" <jemoreira@google.com>
Subject: Re: Where should the vhost-user specification live?
Date: Mon, 1 Jun 2026 10:22:32 -0400	[thread overview]
Message-ID: <20260601102216-mutt-send-email-mst@kernel.org> (raw)
In-Reply-To: <CAJSP0QV4W=5MJsSGggACv-tqxDtiieKc0YzEn8t-R=RD94KJaQ@mail.gmail.com>

On Mon, Jun 01, 2026 at 09:51:40AM -0400, Stefan Hajnoczi wrote:
> On Mon, Jun 1, 2026 at 9:12 AM Michael S. Tsirkin <mst@redhat.com> wrote:
> >
> > On Mon, Jun 01, 2026 at 03:05:50PM +0200, Albert Esteve wrote:
> > > On Mon, Jun 1, 2026 at 2:39 PM Michael S. Tsirkin <mst@redhat.com> wrote:
> > > >
> > > > On Mon, Jun 01, 2026 at 02:32:11PM +0200, Albert Esteve wrote:
> > > > >  But also because, in my opinion, separating
> > > > > the specification would improve development agility by decoupling
> > > > > specification development from QEMU's review and release cycles.
> > > >
> > > > Generally for QEMU this will be less agility, unless I misunderstand
> > > > what is proposed)
> > > >
> > > > Because presumably there will need to be spec releases then?
> > > >
> > > > So
> > > >         new feature -> spec tree -> spec release -> qemu implementation -> qemu release
> > > >
> > > > is surely longer that what we have now.
> > >
> > > I see your point.
> > >
> > > However, we do not really need to introduce a heavy release management
> > > layer. We could just operate it as a living document, where the main
> > > branch is the authoritative source of truth.
> > >
> > > For the workflow, development doesn't have to be strictly sequential
> > > either. A contributor can propose the spec update while working on the
> > > implementation, much like we do for VirtIO updates. Actually, this way
> > > one update/change supports the other.
> > >
> > > I guess my point is that a dedicated repository could lower the
> > > barrier for new changes AND keep QEMU's own development speed mostly
> > > unaffected.
> > >
> > > BR,
> > > Albert
> >
> > Something something submodule? Possibly. If you want to make progress
> > on this, pls think of the process, try it out.
> 
> If I understand correctly, the motivation for moving the spec
> somewhere else is to replace the email patch review process with a git
> forge review process?

wait who said that?

-- 
MST


  parent reply	other threads:[~2026-06-01 14:22 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-05-27  9:13 Where should the vhost-user specification live? Alex Bennée
2026-05-27 12:55 ` Michael S. Tsirkin
2026-05-27 13:58   ` Alex Bennée
2026-06-01 12:32 ` Albert Esteve
2026-06-01 12:39   ` Michael S. Tsirkin
2026-06-01 13:05     ` Albert Esteve
2026-06-01 13:11       ` Michael S. Tsirkin
     [not found]         ` <CAJSP0QV4W=5MJsSGggACv-tqxDtiieKc0YzEn8t-R=RD94KJaQ@mail.gmail.com>
2026-06-01 14:22           ` Michael S. Tsirkin [this message]
2026-06-01 16:58             ` Stefan Hajnoczi
2026-06-01 14:27           ` Albert Esteve
2026-06-01 14:37             ` Michael S. Tsirkin
2026-06-01 15:18             ` Stefan Hajnoczi
2026-06-01 20:04               ` Michael S. Tsirkin
     [not found]                 ` <CACzuRyxedVMHNGkRf7AVyPWUTMgBMa6_DBnSHn+V6H7wN7XzWw@mail.gmail.com>
2026-06-04 16:28                   ` Stefan Hajnoczi

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