linux-kernel - [PATCH net-next 0/2] in order support for vhost-net

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Message-ID: <20250708064819.35282-1-jasowang@redhat.com>
Date: Tue,  8 Jul 2025 14:48:17 +0800
From: Jason Wang <jasowang@...hat.com>
To: mst@...hat.com,
	jasowang@...hat.com,
	eperezma@...hat.com
Cc: kvm@...r.kernel.org,
	virtualization@...ts.linux.dev,
	netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	jonah.palmer@...cle.com
Subject: [PATCH net-next 0/2] in order support for vhost-net

Hi all,

This series implements VIRTIO_F_IN_ORDER support for vhost-net. This
feature is designed to improve the performance of the virtio ring by
optimizing descriptor processing.

Benchmarks show a notable improvement. Please see patch 2 for details.

Thanks

Jason Wang (2):
  vhost: basic in order support
  vhost_net: basic in_order support

 drivers/vhost/net.c   |  88 +++++++++++++++++++++---------
 drivers/vhost/vhost.c | 121 +++++++++++++++++++++++++++++++++++-------
 drivers/vhost/vhost.h |   8 ++-
 3 files changed, 170 insertions(+), 47 deletions(-)

-- 
2.31.1