From: "Michael S. Tsirkin" <mst@redhat.com>
To: Parav Pandit <parav@nvidia.com>
Cc: Eugenio Perez Martin <eperezma@redhat.com>,
Cornelia Huck <cohuck@redhat.com>,
"virtio-comment@lists.oasis-open.org"
<virtio-comment@lists.oasis-open.org>,
"hengqi@linux.alibaba.com" <hengqi@linux.alibaba.com>,
"xuanzhuo@linux.alibaba.com" <xuanzhuo@linux.alibaba.com>,
Shahaf Shuler <shahafs@nvidia.com>
Subject: Re: [virtio-comment] RE: [PATCH v3 2/2] content: Support enabling virtqueue after DRIVER_OK stage
Date: Thu, 26 Oct 2023 05:27:35 -0400 [thread overview]
Message-ID: <20231026052637-mutt-send-email-mst@kernel.org> (raw)
In-Reply-To: <PH0PR12MB548176388094EBC243F879DBDCDDA@PH0PR12MB5481.namprd12.prod.outlook.com>
On Thu, Oct 26, 2023 at 09:24:06AM +0000, Parav Pandit wrote:
>
> > From: Michael S. Tsirkin <mst@redhat.com>
> > Sent: Thursday, October 26, 2023 2:46 PM
>
> > > So, this will still provide the unified approach when/if needed on other
> > devices.
> >
> > What do you want to know? Whether dynamically adding/deleting queues is
> > useful generally? For example, queue per CPU is not uncommon to avoid need
> > for locks. In the presence of CPU hotplug, the natural thing to do is to
> > add/delete them.
> So for those devices who care for such performance, it is reasonable for them to have the cvq providing channel for complex and dynamic commands.
Again, let's please not waste time adding this piecemeal to each device
type, this is clearly a generic thing that belongs in the core.
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/
next prev parent reply other threads:[~2023-10-26 9:27 UTC|newest]
Thread overview: 48+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-10-02 5:15 [virtio-comment] [PATCH v3 0/2] Support enabling virtqueue after DRIVER_OK Parav Pandit
2023-10-02 5:16 ` [virtio-comment] [PATCH v3 1/2] conformance: Add missing virtqueue reset conformance references Parav Pandit
2023-10-05 16:53 ` Eugenio Perez Martin
2023-10-02 5:16 ` [virtio-comment] [PATCH v3 2/2] content: Support enabling virtqueue after DRIVER_OK stage Parav Pandit
2023-10-05 16:53 ` Eugenio Perez Martin
2023-10-12 6:39 ` [virtio-comment] " Xuan Zhuo
2023-10-17 12:25 ` Cornelia Huck
2023-10-17 12:48 ` [virtio-comment] " Parav Pandit
2023-10-18 10:25 ` Cornelia Huck
2023-10-18 10:28 ` Michael S. Tsirkin
2023-10-18 11:03 ` Cornelia Huck
2023-10-18 11:12 ` Michael S. Tsirkin
2023-10-18 11:12 ` Parav Pandit
2023-10-19 13:57 ` Parav Pandit
2023-10-23 13:29 ` Parav Pandit
2023-10-23 13:57 ` Cornelia Huck
2023-10-23 14:00 ` Parav Pandit
2023-10-23 14:27 ` Cornelia Huck
2023-10-23 14:53 ` Parav Pandit
2023-10-23 15:01 ` Cornelia Huck
2023-10-23 15:21 ` Parav Pandit
2023-10-25 9:55 ` Parav Pandit
2023-10-25 10:18 ` Cornelia Huck
2023-10-25 10:20 ` Parav Pandit
2023-10-25 10:24 ` Michael S. Tsirkin
2023-10-26 3:30 ` Parav Pandit
2023-10-26 5:39 ` Michael S. Tsirkin
2023-10-26 6:02 ` Parav Pandit
2023-10-26 6:24 ` Michael S. Tsirkin
2023-10-26 6:47 ` Parav Pandit
2023-10-26 8:27 ` Eugenio Perez Martin
2023-10-26 8:38 ` Parav Pandit
2023-10-26 9:15 ` Michael S. Tsirkin
2023-10-26 9:24 ` Parav Pandit
2023-10-26 9:27 ` Michael S. Tsirkin [this message]
2023-10-26 9:45 ` Parav Pandit
2023-10-27 10:13 ` Cornelia Huck
2023-10-27 10:28 ` Parav Pandit
2023-10-27 11:46 ` Cornelia Huck
2023-10-27 11:55 ` Parav Pandit
2023-10-26 9:18 ` Michael S. Tsirkin
2023-10-26 9:22 ` Parav Pandit
2023-10-26 9:26 ` Michael S. Tsirkin
2023-10-02 5:20 ` [virtio-comment] RE: [PATCH v3 0/2] Support enabling virtqueue after DRIVER_OK Parav Pandit
2023-10-10 4:57 ` Parav Pandit
2023-10-16 16:30 ` Parav Pandit
2023-10-17 11:58 ` Cornelia Huck
2023-10-17 12:50 ` Parav Pandit
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=20231026052637-mutt-send-email-mst@kernel.org \
--to=mst@redhat.com \
--cc=cohuck@redhat.com \
--cc=eperezma@redhat.com \
--cc=hengqi@linux.alibaba.com \
--cc=parav@nvidia.com \
--cc=shahafs@nvidia.com \
--cc=virtio-comment@lists.oasis-open.org \
--cc=xuanzhuo@linux.alibaba.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.