From: Maxime Coquelin <maxime.coquelin@redhat.com>
To: tiwei.bie@intel.com, zhihong.wang@intel.com, amorenoz@redhat.com,
xiao.w.wang@intel.com, dev@dpdk.org, jfreimann@redhat.com
Cc: stable@dpdk.org
Subject: Re: [dpdk-stable] [PATCH 00/15] Introduce Virtio vDPA driver
Date: Thu, 24 Oct 2019 08:32:00 +0200 [thread overview]
Message-ID: <74677aea-2f6c-360b-aeb4-7fc08e1d3f60@redhat.com> (raw)
In-Reply-To: <20190829080000.20806-1-maxime.coquelin@redhat.com>
On 8/29/19 9:59 AM, Maxime Coquelin wrote:
> vDPA allows to offload Virtio Datapath processing by supported
> NICs, like IFCVF for example.
>
> The control path has to be handled by a dedicated vDPA driver,
> so that it can translate Vhost-user protocol requests to
> proprietary NICs registers accesses.
>
> This driver is the vDPA driver for Virtio devices, meaning
> that Vhost-user protocol requests get translated to Virtio
> registers accesses as per defined in the Virtio spec.
>
> Basically, it can be used within a guest with a para-virtualized
> Virtio-net device, or even with a full Virtio HW offload NIC
> directly on host.
>
> Amongst the main features, all currently supported Virtio spec
> versions are supported (split & packed rings, but only tested
> with split ring for now) and also multiqueue support is added
> by implementing the cotnrol virtqueue in the driver.
>
> The structure of this driver is heavily based on IFCVF vDPA.
>
> Maxime Coquelin (15):
> vhost: remove vhost kernel header inclusion
> vhost: configure vDPA as soon as the device is ready
> net/virtio: move control path fonctions in virtqueue file
> net/virtio: add virtio PCI subsystem device ID declaration
> net/virtio: save notify bar ID in virtio HW struct
> net/virtio: add skeleton for virtio vDPA driver
> net/virtio: add vDPA ops to get number of queue
> net/virtio: add virtio vDPA op to get features
> net/virtio: add virtio vDPA op to get protocol features
> net/virtio: add vDPA op to configure and start the device
> net/virtio: add vDPA op to stop and close the device
> net/virtio: add vDPA op to set features
> net/virtio: add vDPA ops to get VFIO FDs
> net/virtio: add vDPA op to get notification area
> doc: add documentation for Virtio vDPA driver
>
> config/common_linux | 1 +
> doc/guides/nics/index.rst | 1 +
> doc/guides/nics/virtio_vdpa.rst | 45 ++
> drivers/net/ifc/ifcvf_vdpa.c | 1 +
> drivers/net/virtio/Makefile | 4 +
> drivers/net/virtio/meson.build | 3 +-
> drivers/net/virtio/virtio_ethdev.c | 252 --------
> drivers/net/virtio/virtio_pci.c | 6 +-
> drivers/net/virtio/virtio_pci.h | 2 +
> drivers/net/virtio/virtio_vdpa.c | 918 +++++++++++++++++++++++++++++
> drivers/net/virtio/virtqueue.c | 255 ++++++++
> drivers/net/virtio/virtqueue.h | 5 +
> lib/librte_vhost/rte_vdpa.h | 1 -
> lib/librte_vhost/rte_vhost.h | 9 +-
> lib/librte_vhost/vhost_user.c | 3 +-
> 15 files changed, 1243 insertions(+), 263 deletions(-)
> create mode 100644 doc/guides/nics/virtio_vdpa.rst
> create mode 100644 drivers/net/virtio/virtio_vdpa.c
>
Deferring the series to v20.02.
prev parent reply other threads:[~2019-10-24 6:32 UTC|newest]
Thread overview: 51+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-29 7:59 Maxime Coquelin
2019-08-29 7:59 ` [dpdk-stable] [PATCH 01/15] vhost: remove vhost kernel header inclusion Maxime Coquelin
2019-09-02 6:03 ` Tiwei Bie
2019-09-03 7:24 ` Maxime Coquelin
2019-08-29 7:59 ` [dpdk-stable] [PATCH 02/15] vhost: configure vDPA as soon as the device is ready Maxime Coquelin
2019-09-02 8:34 ` Ye Xiaolong
2019-09-02 9:02 ` Wang, Xiao W
2019-09-03 7:34 ` Maxime Coquelin
2019-09-03 10:58 ` Wang, Xiao W
2019-08-29 7:59 ` [dpdk-stable] [PATCH 03/15] net/virtio: move control path fonctions in virtqueue file Maxime Coquelin
2019-09-02 6:05 ` Tiwei Bie
2019-08-29 7:59 ` [dpdk-stable] [PATCH 04/15] net/virtio: add virtio PCI subsystem device ID declaration Maxime Coquelin
2019-09-02 6:14 ` Tiwei Bie
2019-09-03 7:25 ` Maxime Coquelin
2019-08-29 7:59 ` [dpdk-stable] [PATCH 05/15] net/virtio: save notify bar ID in virtio HW struct Maxime Coquelin
2019-09-02 6:17 ` Tiwei Bie
2019-08-29 7:59 ` [dpdk-stable] [PATCH 06/15] net/virtio: add skeleton for virtio vDPA driver Maxime Coquelin
2019-09-02 6:27 ` Tiwei Bie
2019-09-03 7:25 ` Maxime Coquelin
2019-08-29 7:59 ` [dpdk-stable] [PATCH 07/15] net/virtio: add vDPA ops to get number of queue Maxime Coquelin
2019-09-02 6:32 ` Tiwei Bie
2019-08-29 7:59 ` [dpdk-stable] [PATCH 08/15] net/virtio: add virtio vDPA op to get features Maxime Coquelin
2019-09-02 6:43 ` Tiwei Bie
2019-09-03 7:27 ` Maxime Coquelin
2019-08-29 7:59 ` [dpdk-stable] [PATCH 09/15] net/virtio: add virtio vDPA op to get protocol features Maxime Coquelin
2019-09-02 6:46 ` Tiwei Bie
2019-08-29 7:59 ` [dpdk-stable] [PATCH 10/15] net/virtio: add vDPA op to configure and start the device Maxime Coquelin
2019-09-03 5:30 ` Tiwei Bie
2019-09-03 7:40 ` Maxime Coquelin
2019-09-03 8:49 ` Tiwei Bie
2019-09-04 4:06 ` Jason Wang
2019-09-04 6:56 ` Maxime Coquelin
2019-09-05 2:57 ` Tiwei Bie
2019-08-29 7:59 ` [dpdk-stable] [PATCH 11/15] net/virtio: add vDPA op to stop and close " Maxime Coquelin
2019-09-02 7:07 ` Tiwei Bie
2019-09-03 7:30 ` Maxime Coquelin
2019-08-29 7:59 ` [dpdk-stable] [PATCH 12/15] net/virtio: add vDPA op to set features Maxime Coquelin
2019-08-29 7:59 ` [dpdk-stable] [PATCH 13/15] net/virtio: add vDPA ops to get VFIO FDs Maxime Coquelin
2019-09-03 4:47 ` Tiwei Bie
2019-08-29 7:59 ` [dpdk-stable] [PATCH 14/15] net/virtio: add vDPA op to get notification area Maxime Coquelin
2019-09-03 5:02 ` Tiwei Bie
2019-09-03 7:36 ` Maxime Coquelin
2019-09-03 8:40 ` Tiwei Bie
2019-08-29 8:00 ` [dpdk-stable] [PATCH 15/15] doc: add documentation for Virtio vDPA driver Maxime Coquelin
2019-09-09 11:55 ` [dpdk-stable] [dpdk-dev] [PATCH 00/15] Introduce " Shahaf Shuler
2019-09-10 7:46 ` Maxime Coquelin
2019-09-10 13:44 ` Shahaf Shuler
2019-09-10 13:56 ` Maxime Coquelin
2019-09-11 5:15 ` Shahaf Shuler
2019-09-11 7:15 ` Maxime Coquelin
2019-10-24 6:32 ` Maxime Coquelin [this message]
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