On 2019/11/19 下午8:40, Jason Gunthorpe wrote:
On Tue, Nov 19, 2019 at 11:03:39AM +0800, Jason Wang wrote:
Also, see the other conversations we are having about a "virtual" bus
and devices. I do not want to have two different ways of doing the same
thing in the kernel at the same time please. P
On 2019/11/18 下午11:45, Cornelia Huck wrote:
On Mon, 18 Nov 2019 18:59:23 +0800
Jason Wang wrote:
[Note: I have not looked into the reworked architecture of this *at all*
so far; just something that I noted...]
This sample driver creates mdev device that simulate virtio net device
over virtio
On 2019/11/18 下午11:17, Greg KH wrote:
On Mon, Nov 18, 2019 at 06:59:23PM +0800, Jason Wang wrote:
+static void mvnet_device_release(struct device *dev)
+{
+ dev_dbg(dev, "mvnet: released\n");
+}
We used to have documentation in the kernel source tree that said that
whenever anyone did th
On Mon, 18 Nov 2019 18:59:23 +0800
Jason Wang wrote:
[Note: I have not looked into the reworked architecture of this *at all*
so far; just something that I noted...]
> This sample driver creates mdev device that simulate virtio net device
> over virtio mdev transport. The device is implemented t
On Mon, Nov 18, 2019 at 06:59:23PM +0800, Jason Wang wrote:
> +static void mvnet_device_release(struct device *dev)
> +{
> + dev_dbg(dev, "mvnet: released\n");
> +}
We used to have documentation in the kernel source tree that said that
whenever anyone did this, I got to make fun of them. Unfo
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 'v
