On Sun, Jun 04, 2017 at 06:34:45PM +0800, Wei Wang wrote:
> On 05/26/2017 01:57 AM, Michael S. Tsirkin wrote:
> >
> > I think that's a very valid point. Linux isn't currently optimized to
> > handle packets in device BAR.
> > There are several issues here and you do need to address them in the
> >
On 05/26/2017 01:57 AM, Michael S. Tsirkin wrote:
I think that's a very valid point. Linux isn't currently optimized to
handle packets in device BAR.
There are several issues here and you do need to address them in the
kernel, no way around that:
1. lots of drivers set protection to
v
On Thu, May 25, 2017 at 08:31:09PM +0800, Jason Wang wrote:
>
>
> On 2017年05月25日 20:22, Jason Wang wrote:
> > > >
> > > > Even with vhost-pci to virito-net configuration, I think rx
> > > > zerocopy could be achieved but not implemented in your driver
> > > > (probably more easier in pmd).
> > >
On 2017年05月25日 20:22, Jason Wang wrote:
Even with vhost-pci to virito-net configuration, I think rx zerocopy
could be achieved but not implemented in your driver (probably more
easier in pmd).
Yes, it would be easier with dpdk pmd. But I think it would not be
important in the NFV use case
