From: "Michael S. Tsirkin" <mst@redhat.com>
To: Gerd Hoffmann <kraxel@redhat.com>
Cc: "Eduardo Habkost" <ehabkost@redhat.com>,
qemu-devel@nongnu.org, Gonglei <arei.gonglei@huawei.com>,
"Philippe Mathieu-Daudé" <philmd@redhat.com>,
"Wainer dos Santos Moschetta" <wainersm@redhat.com>,
"Cleber Rosa" <crosa@redhat.com>,
"Markus Armbruster" <armbru@redhat.com>,
"Laine Stump" <laine@redhat.com>,
"Caio Carrara" <ccarrara@redhat.com>
Subject: Re: [Qemu-devel] [PATCH] virtio: Provide version-specific variants of virtio PCI devices
Date: Mon, 15 Oct 2018 06:27:21 -0400 [thread overview]
Message-ID: <20181015062543-mutt-send-email-mst@kernel.org> (raw)
In-Reply-To: <20181015081641.q6r5wnhm7rq5tgfh@sirius.home.kraxel.org>
On Mon, Oct 15, 2018 at 10:16:41AM +0200, Gerd Hoffmann wrote:
> On Fri, Oct 12, 2018 at 11:54:35PM -0300, Eduardo Habkost wrote:
> > The current virtio-*-pci device types actually represent 3
> > different types of devices:
> > * virtio 1.0 non-transitional devices
> > * virtio 1.0 transitional devices
>
> Ok.
>
> > * virtio 0.9 ("legacy device" in virtio 1.0 terminology)
>
> Why? Is there any reason to prefer 0.9 over transitional?
>
> cheers,
> Gerd
Right - maybe a flag to disable modern interface is enough.
We thus get two types:
- transitional (legacy)
- non-transitional (modern)
which matches spec nicely.
--
MST
next prev parent reply other threads:[~2018-10-15 10:27 UTC|newest]
Thread overview: 41+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-10-13 2:54 [Qemu-devel] [PATCH] virtio: Provide version-specific variants of virtio PCI devices Eduardo Habkost
2018-10-14 21:35 ` Michael S. Tsirkin
2018-10-15 18:14 ` Eduardo Habkost
2018-10-16 8:39 ` Cornelia Huck
2018-10-16 13:32 ` Eduardo Habkost
2018-10-16 15:51 ` Cornelia Huck
2018-10-16 17:02 ` Daniel P. Berrangé
2018-10-16 19:12 ` Laine Stump
2018-10-17 5:57 ` [Qemu-devel] No more chameleon devices (was: [PATCH] virtio: Provide version-specific variants of virtio PCI devices) Markus Armbruster
2018-10-17 6:34 ` Gerd Hoffmann
2018-10-17 11:56 ` [Qemu-devel] No more chameleon devices Markus Armbruster
2018-10-17 15:56 ` [Qemu-devel] No more chameleon devices (was: [PATCH] virtio: Provide version-specific variants of virtio PCI devices) Eduardo Habkost
2018-10-17 16:38 ` Michael S. Tsirkin
2018-10-17 19:19 ` Eduardo Habkost
2018-10-18 14:11 ` [Qemu-devel] No more chameleon devices Marcel Apfelbaum
2018-10-18 14:15 ` Peter Maydell
2018-10-18 14:38 ` Daniel P. Berrangé
2018-10-18 14:41 ` Peter Maydell
2018-10-18 14:45 ` Marcel Apfelbaum
2018-10-18 14:48 ` Peter Maydell
2018-10-18 15:39 ` Marcel Apfelbaum
2018-10-18 18:07 ` Eduardo Habkost
2018-10-17 10:43 ` [Qemu-devel] [PATCH] virtio: Provide version-specific variants of virtio PCI devices Andrea Bolognani
2018-10-17 15:01 ` Eduardo Habkost
2018-10-17 15:06 ` Michael S. Tsirkin
2018-10-17 15:57 ` Eduardo Habkost
2018-10-18 10:25 ` Andrea Bolognani
2018-10-18 10:27 ` Daniel P. Berrangé
2018-11-14 18:20 ` Eduardo Habkost
2018-10-15 8:16 ` Gerd Hoffmann
2018-10-15 10:27 ` Michael S. Tsirkin [this message]
2018-10-15 23:03 ` Eduardo Habkost
2018-10-16 6:48 ` Gerd Hoffmann
2018-10-16 13:39 ` Eduardo Habkost
2018-10-16 18:42 ` Gerd Hoffmann
2018-10-17 5:49 ` [Qemu-devel] "no-user" for properties (was: [PATCH] virtio: Provide version-specific variants of virtio PCI devices) Markus Armbruster
2018-10-15 9:45 ` [Qemu-devel] [PATCH] virtio: Provide version-specific variants of virtio PCI devices Cornelia Huck
2018-10-15 23:32 ` Eduardo Habkost
2018-10-17 9:22 ` Stefan Hajnoczi
2018-10-17 15:10 ` Eduardo Habkost
2018-10-17 15:32 ` Michael S. Tsirkin
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20181015062543-mutt-send-email-mst@kernel.org \
--to=mst@redhat.com \
--cc=arei.gonglei@huawei.com \
--cc=armbru@redhat.com \
--cc=ccarrara@redhat.com \
--cc=crosa@redhat.com \
--cc=ehabkost@redhat.com \
--cc=kraxel@redhat.com \
--cc=laine@redhat.com \
--cc=philmd@redhat.com \
--cc=qemu-devel@nongnu.org \
--cc=wainersm@redhat.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.