From: Cornelia Huck <cohuck@redhat•com>
To: Jason Wang <jasowang@redhat•com>
Cc: kvm@vger•kernel.org, linux-s390@vger•kernel.org,
linux-kernel@vger•kernel.org, dri-devel@lists•freedesktop.org,
intel-gfx@lists•freedesktop.org,
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alex.williamson@redhat•com, mst@redhat•com, tiwei.bie@intel•com,
virtualization@lists•linux-foundation.org,
netdev@vger•kernel.org, maxime.coquelin@redhat•com,
cunming.liang@intel•com, zhihong.wang@intel•com,
rob.miller@broadcom•com, xiao.w.wang@intel•com,
haotian.wang@sifive•com, zhenyuw@linux•intel.com,
zhi.a.wang@intel•com, jani.nikula@linux•intel.com,
joonas.lahtinen@linux•intel.com, rodrigo.vivi@intel•com,
airlied@linux•ie, daniel@ffwll•ch, farman@linux•ibm.com,
pasic@linux•ibm.com, sebott@linux•ibm.com, oberpar@linux•ibm.com,
heiko.carstens@de•ibm.com, gor@linux•ibm.com,
borntraeger@de•ibm.com, akrowiak@linux•ibm.com,
freude@linux•ibm.com, lingshan.zhu@intel•com, idos@mellanox•com,
eperezma@redhat•com, lulu@redhat•com, parav@mellanox•com,
christophe.de.dinechin@gmail•com, kevin.tian@intel•com,
stefanha@redhat•com
Subject: Re: [PATCH V8 5/6] virtio: introduce a mdev based transport
Date: Tue, 5 Nov 2019 19:33:36 +0100 [thread overview]
Message-ID: <20191105193336.570e8e3a.cohuck@redhat.com> (raw)
In-Reply-To: <20191105093240.5135-6-jasowang@redhat.com>
On Tue, 5 Nov 2019 17:32:39 +0800
Jason Wang <jasowang@redhat•com> wrote:
> This patch introduces a new mdev transport for virtio. This is used to
> use kernel virtio driver to drive the mediated device that is capable
> of populating virtqueue directly.
>
> A new virtio-mdev driver will be registered to the mdev bus, when a
> new virtio-mdev device is probed, it will register the device with
> mdev based config ops. This means it is a software transport between
> mdev driver and mdev device. The transport was implemented through
> device specific ops which is a part of mdev_parent_ops now.
>
> Signed-off-by: Jason Wang <jasowang@redhat•com>
> ---
> drivers/virtio/Kconfig | 7 +
> drivers/virtio/Makefile | 1 +
> drivers/virtio/virtio_mdev.c | 407 +++++++++++++++++++++++++++++++++++
> 3 files changed, 415 insertions(+)
> create mode 100644 drivers/virtio/virtio_mdev.c
Reviewed-by: Cornelia Huck <cohuck@redhat•com>
next prev parent reply other threads:[~2019-11-05 18:34 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-05 9:32 [PATCH V8 0/6] mdev based hardware virtio offloading support Jason Wang
2019-11-05 9:32 ` [PATCH V8 1/6] mdev: class id support Jason Wang
2019-11-05 16:03 ` Cornelia Huck
2019-11-05 9:32 ` [PATCH V8 2/6] modpost: add support for mdev class id Jason Wang
2019-11-05 16:06 ` Cornelia Huck
2019-11-05 9:32 ` [PATCH V8 3/6] mdev: introduce device specific ops Jason Wang
2019-11-05 16:50 ` Cornelia Huck
2019-11-05 17:44 ` Alex Williamson
2019-11-05 18:28 ` Cornelia Huck
2019-11-06 3:48 ` Jason Wang
2019-11-05 9:32 ` [PATCH V8 4/6] mdev: introduce virtio device and its device ops Jason Wang
2019-11-05 16:57 ` Cornelia Huck
2019-11-05 17:47 ` Alex Williamson
2019-11-06 3:51 ` Jason Wang
2019-11-05 9:32 ` [PATCH V8 5/6] virtio: introduce a mdev based transport Jason Wang
2019-11-05 18:33 ` Cornelia Huck [this message]
2019-11-05 9:32 ` [PATCH V8 6/6] docs: sample driver to demonstrate how to implement virtio-mdev framework Jason Wang
2019-11-05 18:35 ` Cornelia Huck
2019-11-05 17:58 ` [PATCH V8 0/6] mdev based hardware virtio offloading support Alex Williamson
2019-11-06 3:56 ` Jason Wang
2019-11-06 19:03 ` Alex Williamson
2019-11-06 19:25 ` Michael S. Tsirkin
2019-11-06 21:13 ` Alex Williamson
2019-11-07 4:11 ` Jason Wang
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