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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netdev@vger•kernel.org, maxime.coquelin@redhat•com,
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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,
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christophe.de.dinechin@gmail•com, kevin.tian@intel•com,
stefanha@redhat•com, rdunlap@infradead•org
Subject: Re: [PATCH V11 6/6] docs: sample driver to demonstrate how to implement virtio-mdev framework
Date: Thu, 7 Nov 2019 16:34:48 +0100 [thread overview]
Message-ID: <20191107163448.4d20b75b.cohuck@redhat.com> (raw)
In-Reply-To: <20191107151109.23261-7-jasowang@redhat.com>
On Thu, 7 Nov 2019 23:11:09 +0800
Jason Wang <jasowang@redhat•com> wrote:
> This sample driver creates mdev device that simulate virtio net device
> over virtio mdev transport. The device is implemented through vringh
> and workqueue. A device specific dma ops is to make sure HVA is used
> directly as the IOVA. This should be sufficient for kernel virtio
> driver to work.
>
> Only 'virtio' type is supported right now. I plan to add 'vhost' type
> on top which requires some virtual IOMMU implemented in this sample
> driver.
>
> Signed-off-by: Jason Wang <jasowang@redhat•com>
> ---
> MAINTAINERS | 1 +
> samples/Kconfig | 10 +
> samples/vfio-mdev/Makefile | 1 +
> samples/vfio-mdev/mvnet_loopback.c | 687 +++++++++++++++++++++++++++++
> 4 files changed, 699 insertions(+)
> create mode 100644 samples/vfio-mdev/mvnet_loopback.c
Acked-by: Cornelia Huck <cohuck@redhat•com>
next prev parent reply other threads:[~2019-11-07 15:35 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-07 15:11 [PATCH V11 0/6] mdev based hardware virtio offloading support Jason Wang
2019-11-07 15:11 ` [PATCH V11 1/6] mdev: class id support Jason Wang
2019-11-07 19:35 ` Kirti Wankhede
2019-11-07 15:11 ` [PATCH V11 2/6] modpost: add support for mdev class id Jason Wang
2019-11-07 19:36 ` Kirti Wankhede
2019-11-07 15:11 ` [PATCH V11 3/6] mdev: introduce device specific ops Jason Wang
2019-11-07 15:36 ` Cornelia Huck
2019-11-07 19:39 ` Kirti Wankhede
2019-11-07 15:11 ` [PATCH V11 4/6] mdev: introduce virtio device and its device ops Jason Wang
2019-11-07 19:42 ` Kirti Wankhede
2019-11-07 15:11 ` [PATCH V11 5/6] virtio: introduce a mdev based transport Jason Wang
2019-11-07 15:11 ` [PATCH V11 6/6] docs: sample driver to demonstrate how to implement virtio-mdev framework Jason Wang
2019-11-07 15:34 ` Cornelia Huck [this message]
2019-11-07 15:54 ` [PATCH V11 0/6] mdev based hardware virtio offloading support Michael S. Tsirkin
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