On Fri, Jul 08, 2022 at 01:56:31PM +, Afsa, Baptiste wrote:
> Hello everyone,
>
> The traditional virtio model relies on the ability for the host to access the
> entire memory of the guest VM.
The VIRTIO device model (virtqueues, configuration space, feature
negotiation, etc) does not rely on
On Fri, Jul 15, 2022 at 02:18:32PM +, Afsa, Baptiste wrote:
> > One thing I didn't see in your proposal was a copying vs zero-copy
> > threshold. Maybe it helps to look at the size of requests and copy data
> > instead of granting pages when descriptors are small? On the other hand,
> > a 4 KB
On Fri, Sep 09, 2022 at 08:52:02AM +, Afsa, Baptiste wrote:
> Hello,
>
> I ran some benchmarks to compare the performances achieved by the swiotlb
> approach and our dynamic memory granting solution while using different buffer
> sizes. Without any surprise, the swiotlb approach performs much
