From: Cornelia Huck <cohuck@redhat.com>
To: Jason Wang <jasowang@redhat.com>
Cc: stefanha@redhat.com, christophe.de.dinechin@gmail.com,
kvm@vger.kernel.org, mst@redhat.com, airlied@linux.ie,
joonas.lahtinen@linux.intel.com, heiko.carstens@de.ibm.com,
dri-devel@lists.freedesktop.org,
virtualization@lists.linux-foundation.org, kwankhede@nvidia.com,
rob.miller@broadcom.com, linux-s390@vger.kernel.org,
sebott@linux.ibm.com, lulu@redhat.com, eperezma@redhat.com,
pasic@linux.ibm.com, borntraeger@de.ibm.com,
haotian.wang@sifive.com, zhi.a.wang@intel.com,
farman@linux.ibm.com, idos@mellanox.com, gor@linux.ibm.com,
intel-gfx@lists.freedesktop.org, jani.nikula@linux.intel.com,
xiao.w.wang@intel.com, freude@linux.ibm.com,
zhenyuw@linux.intel.com, parav@mellanox.com,
zhihong.wang@intel.com, rodrigo.vivi@intel.com,
intel-gvt-dev@lists.freedesktop.org, akrowiak@linux.ibm.com,
oberpar@linux.ibm.com, netdev@vger.kernel.org,
linux-kernel@vger.kernel.org, maxime.co
Subject: Re: [PATCH V8 6/6] docs: sample driver to demonstrate how to implement virtio-mdev framework
Date: Tue, 5 Nov 2019 19:35:18 +0100 [thread overview]
Message-ID: <20191105193518.5c1179d7.cohuck__27157.8654226445$1572978964$gmane$org@redhat.com> (raw)
In-Reply-To: <20191105093240.5135-7-jasowang@redhat.com>
On Tue, 5 Nov 2019 17:32:40 +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 | 7 +
> samples/vfio-mdev/Makefile | 1 +
> samples/vfio-mdev/mvnet.c | 685 +++++++++++++++++++++++++++++++++++++
> 4 files changed, 694 insertions(+)
> create mode 100644 samples/vfio-mdev/mvnet.c
Have not really reviewed this, but looks sane at a glance.
Acked-by: Cornelia Huck <cohuck@redhat.com>
next prev parent reply other threads:[~2019-11-05 18:35 UTC|newest]
Thread overview: 124+ 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 ` [Intel-gfx] " Jason Wang
2019-11-05 9:32 ` Jason Wang
2019-11-05 9:32 ` Jason Wang
2019-11-05 9:32 ` [PATCH V8 1/6] mdev: class id support Jason Wang
2019-11-05 9:32 ` [Intel-gfx] " Jason Wang
2019-11-05 9:32 ` Jason Wang
2019-11-05 9:32 ` Jason Wang
2019-11-05 16:03 ` Cornelia Huck
2019-11-05 16:03 ` Cornelia Huck
2019-11-05 16:03 ` [Intel-gfx] " Cornelia Huck
2019-11-05 16:03 ` Cornelia Huck
2019-11-05 16:03 ` Cornelia Huck
2019-11-05 9:32 ` Jason Wang
2019-11-05 9:32 ` [PATCH V8 2/6] modpost: add support for mdev class id Jason Wang
2019-11-05 9:32 ` Jason Wang
2019-11-05 9:32 ` [Intel-gfx] " Jason Wang
2019-11-05 9:32 ` Jason Wang
2019-11-05 9:32 ` Jason Wang
2019-11-05 16:06 ` Cornelia Huck
2019-11-05 16:06 ` Cornelia Huck
2019-11-05 16:06 ` [Intel-gfx] " Cornelia Huck
2019-11-05 16:06 ` Cornelia Huck
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 9:32 ` [Intel-gfx] " Jason Wang
2019-11-05 9:32 ` Jason Wang
2019-11-05 9:32 ` Jason Wang
2019-11-05 16:50 ` Cornelia Huck
2019-11-05 16:50 ` Cornelia Huck
2019-11-05 16:50 ` [Intel-gfx] " Cornelia Huck
2019-11-05 16:50 ` Cornelia Huck
2019-11-05 16:50 ` Cornelia Huck
2019-11-05 17:44 ` Alex Williamson
2019-11-05 17:44 ` [Intel-gfx] " Alex Williamson
2019-11-05 17:44 ` Alex Williamson
2019-11-05 17:44 ` Alex Williamson
2019-11-05 18:28 ` Cornelia Huck
2019-11-05 18:28 ` Cornelia Huck
2019-11-05 18:28 ` [Intel-gfx] " Cornelia Huck
2019-11-05 18:28 ` Cornelia Huck
2019-11-05 18:28 ` Cornelia Huck
2019-11-06 3:48 ` Jason Wang
2019-11-06 3:48 ` Jason Wang
2019-11-06 3:48 ` [Intel-gfx] " Jason Wang
2019-11-06 3:48 ` Jason Wang
2019-11-06 3:48 ` Jason Wang
2019-11-05 17:44 ` Alex Williamson
2019-11-05 9:32 ` Jason Wang
2019-11-05 9:32 ` [PATCH V8 4/6] mdev: introduce virtio device and its device ops Jason Wang
2019-11-05 9:32 ` [Intel-gfx] " Jason Wang
2019-11-05 9:32 ` Jason Wang
2019-11-05 9:32 ` Jason Wang
2019-11-05 16:57 ` Cornelia Huck
2019-11-05 16:57 ` [Intel-gfx] " Cornelia Huck
2019-11-05 16:57 ` Cornelia Huck
2019-11-05 16:57 ` Cornelia Huck
2019-11-05 16:57 ` Cornelia Huck
2019-11-05 17:47 ` Alex Williamson
2019-11-05 17:47 ` Alex Williamson
2019-11-05 17:47 ` [Intel-gfx] " Alex Williamson
2019-11-05 17:47 ` Alex Williamson
2019-11-05 17:47 ` Alex Williamson
2019-11-06 3:51 ` Jason Wang
2019-11-06 3:51 ` [Intel-gfx] " Jason Wang
2019-11-06 3:51 ` Jason Wang
2019-11-06 3:51 ` Jason Wang
2019-11-06 3:51 ` Jason Wang
2019-11-05 9:32 ` Jason Wang
2019-11-05 9:32 ` [PATCH V8 5/6] virtio: introduce a mdev based transport Jason Wang
2019-11-05 9:32 ` [Intel-gfx] " Jason Wang
2019-11-05 9:32 ` Jason Wang
2019-11-05 9:32 ` Jason Wang
2019-11-05 18:33 ` Cornelia Huck
2019-11-05 18:33 ` [Intel-gfx] " Cornelia Huck
2019-11-05 18:33 ` Cornelia Huck
2019-11-05 18:33 ` Cornelia Huck
2019-11-05 18:33 ` Cornelia Huck
2019-11-05 9:32 ` Jason Wang
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 9:32 ` [Intel-gfx] " Jason Wang
2019-11-05 9:32 ` Jason Wang
2019-11-05 9:32 ` Jason Wang
2019-11-05 18:35 ` Cornelia Huck [this message]
2019-11-05 18:35 ` Cornelia Huck
2019-11-05 18:35 ` [Intel-gfx] " Cornelia Huck
2019-11-05 18:35 ` Cornelia Huck
2019-11-05 18:35 ` Cornelia Huck
2019-11-05 10:26 ` ✗ Fi.CI.CHECKPATCH: warning for mdev based hardware virtio offloading support Patchwork
2019-11-05 10:26 ` [Intel-gfx] " Patchwork
2019-11-05 11:09 ` ✓ Fi.CI.BAT: success " Patchwork
2019-11-05 11:09 ` [Intel-gfx] " Patchwork
2019-11-05 17:58 ` [PATCH V8 0/6] " Alex Williamson
2019-11-05 17:58 ` [Intel-gfx] " Alex Williamson
2019-11-05 17:58 ` Alex Williamson
2019-11-05 17:58 ` Alex Williamson
2019-11-06 3:56 ` Jason Wang
2019-11-06 3:56 ` [Intel-gfx] " Jason Wang
2019-11-06 3:56 ` Jason Wang
2019-11-06 3:56 ` Jason Wang
2019-11-06 19:03 ` Alex Williamson
2019-11-06 19:03 ` Alex Williamson
2019-11-06 19:03 ` [Intel-gfx] " Alex Williamson
2019-11-06 19:03 ` Alex Williamson
2019-11-06 19:03 ` Alex Williamson
2019-11-06 19:25 ` Michael S. Tsirkin
2019-11-06 19:25 ` Michael S. Tsirkin
2019-11-06 19:25 ` [Intel-gfx] " Michael S. Tsirkin
2019-11-06 19:25 ` Michael S. Tsirkin
2019-11-06 19:25 ` Michael S. Tsirkin
2019-11-06 21:13 ` Alex Williamson
2019-11-06 21:13 ` [Intel-gfx] " Alex Williamson
2019-11-06 21:13 ` Alex Williamson
2019-11-06 21:13 ` Alex Williamson
2019-11-07 4:11 ` Jason Wang
2019-11-07 4:11 ` Jason Wang
2019-11-07 4:11 ` [Intel-gfx] " Jason Wang
2019-11-07 4:11 ` Jason Wang
2019-11-07 4:11 ` Jason Wang
2019-11-06 21:13 ` Alex Williamson
2019-11-06 3:56 ` Jason Wang
2019-11-05 17:58 ` Alex Williamson
2019-11-05 20:00 ` ✓ Fi.CI.IGT: success for " Patchwork
2019-11-05 20:00 ` [Intel-gfx] " Patchwork
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