From: "Michael S. Tsirkin" <mst@redhat.com>
To: Jason Wang <jasowang@redhat.com>
Cc: xuanzhuo@linux.alibaba.com, eperezma@redhat.com,
virtualization@lists.linux.dev, linux-kernel@vger.kernel.org
Subject: Re: [PATCH V9 00/19] virtio_ring in order support
Date: Mon, 22 Dec 2025 20:29:07 -0500 [thread overview]
Message-ID: <20251222202855-mutt-send-email-mst@kernel.org> (raw)
In-Reply-To: <CACGkMEtjvycsK0JJ0G89SRr3FTHgaMTU9nRZNqqv7=yxiTqgAw@mail.gmail.com>
On Tue, Dec 23, 2025 at 09:18:47AM +0800, Jason Wang wrote:
> On Tue, Nov 25, 2025 at 3:08 PM Jason Wang <jasowang@redhat.com> wrote:
> >
> > Hello all:
> >
> > This sereis tries to implement the VIRTIO_F_IN_ORDER to
> > virtio_ring. This is done by introducing virtqueue ops so we can
> > implement separate helpers for different virtqueue layout/features
> > then the in-order were implemented on top.
> >
> > Tests shows 2%-19% imporvment with packed virtqueue PPS with KVM guest
> > vhost-net/testpmd on the host.
> >
> > Changes since V8:
> >
> > - Rebase to vhost.git linux-next branch
> > - Fix issue when indirect descriptor is disabled
> > - use UINT_MAX instead of vq->num to indicate no batching is pending
> > - Tweak the comments for used_entry
> > - Various coding style tweaks and typo fixes
> > - Try to use in_order varianet in in_order ops
>
> Michael, any chance to make this for this merge window?
>
> Thanks
want to fix last minor comments?
next prev parent reply other threads:[~2025-12-23 1:29 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-11-25 7:08 Jason Wang
2025-11-25 7:08 ` [PATCH V9 01/19] virtio_ring: rename virtqueue_reinit_xxx to virtqueue_reset_xxx() Jason Wang
2025-11-25 7:08 ` [PATCH V9 02/19] virtio_ring: switch to use vring_virtqueue in virtqueue_poll variants Jason Wang
2025-11-25 7:08 ` [PATCH V9 03/19] virtio_ring: unify logic of virtqueue_poll() and more_used() Jason Wang
2025-11-25 7:08 ` [PATCH V9 04/19] virtio_ring: switch to use vring_virtqueue for virtqueue resize variants Jason Wang
2025-11-25 7:08 ` [PATCH V9 05/19] virtio_ring: switch to use vring_virtqueue for virtqueue_kick_prepare variants Jason Wang
2025-11-25 7:08 ` [PATCH V9 06/19] virtio_ring: switch to use vring_virtqueue for virtqueue_add variants Jason Wang
2025-11-25 7:08 ` [PATCH V9 07/19] virtio: switch to use vring_virtqueue for virtqueue_get variants Jason Wang
2025-11-25 7:08 ` [PATCH V9 08/19] virtio_ring: switch to use vring_virtqueue for enable_cb_prepare variants Jason Wang
2025-11-25 7:08 ` [PATCH V9 09/19] virtio_ring: use vring_virtqueue for enable_cb_delayed variants Jason Wang
2025-11-25 7:08 ` [PATCH V9 10/19] virtio_ring: switch to use vring_virtqueue for disable_cb variants Jason Wang
2025-11-25 7:08 ` [PATCH V9 11/19] virtio_ring: switch to use vring_virtqueue for detach_unused_buf variants Jason Wang
2025-11-25 7:08 ` [PATCH V9 12/19] virtio_ring: switch to use unsigned int for virtqueue_poll_packed() Jason Wang
2025-11-25 7:08 ` [PATCH V9 13/19] virtio_ring: introduce virtqueue ops Jason Wang
2025-11-25 7:08 ` [PATCH V9 14/19] virtio_ring: determine descriptor flags at one time Jason Wang
2025-11-25 7:08 ` [PATCH V9 15/19] virtio_ring: factor out core logic of buffer detaching Jason Wang
2025-11-25 7:08 ` [PATCH V9 16/19] virtio_ring: factor out core logic for updating last_used_idx Jason Wang
2025-11-25 7:08 ` [PATCH V9 17/19] virtio_ring: factor out split indirect detaching logic Jason Wang
2025-11-25 7:08 ` [PATCH V9 18/19] virtio_ring: factor out split " Jason Wang
2025-11-25 7:08 ` [PATCH V9 19/19] virtio_ring: add in order support Jason Wang
2025-12-19 10:44 ` Eugenio Perez Martin
2025-12-19 11:03 ` Eugenio Perez Martin
2025-12-24 0:06 ` Jason Wang
2025-12-19 15:18 ` Eugenio Perez Martin
2025-12-23 16:12 ` Eugenio Perez Martin
2025-12-23 1:18 ` [PATCH V9 00/19] virtio_ring " Jason Wang
2025-12-23 1:29 ` Michael S. Tsirkin [this message]
2025-12-24 0:21 ` Jason Wang
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