On Mon, 21 May 2018 17:04:31 +0800 Jason wrote:
> This patch implement build XDP buffers in vhost_net. The idea is do
> userspace copy in vhost_net and build XDP buff based on the
> page. Vhost_net can then submit one or an array of XDP buffs to
> underlayer socket (e.g TUN). TUN can choose to do
On Mon, 21 May 2018 17:04:25 +0800 Jason wrote:
> Instead of mixing zerocopy and datacopy logics, this patch tries to
> split datacopy logic out. This results for a more compact code and
> specific optimization could be done on top more easily.
>
> Signed-off-by: Jason Wang
On Mon, 21 May 2018 17:04:24 +0800 Jason wrote:
> Signed-off-by: Jason Wang
> ---
> drivers/vhost/net.c | 12 +---
> 1 file changed, 9 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/vhost/net.c b/drivers/vhost/net.c
> index de544ee..4ebac76 100644
> ---
On Mon, 21 May 2018 17:04:23 +0800 Jason wrote:
> Signed-off-by: Jason Wang
> ---
> drivers/vhost/net.c | 13 -
> 1 file changed, 8 insertions(+), 5 deletions(-)
>
> diff --git a/drivers/vhost/net.c b/drivers/vhost/net.c
> index 15d191a..de544ee 100644
> ---
Hi Jason, a few nits.
On Mon, 21 May 2018 17:04:22 +0800 Jason wrote:
> Signed-off-by: Jason Wang
> ---
> drivers/vhost/net.c | 34 +++---
> 1 file changed, 23 insertions(+), 11 deletions(-)
>
> diff --git a/drivers/vhost/net.c
On Tue, 5 Dec 2017 21:20:07 +0200
"Michael S. Tsirkin" wrote:
> On Tue, Dec 05, 2017 at 11:59:17AM +0200, achiad shochat wrote:
> > Then we'll have a single solution for both netvsc and virtio (and any
> > other PV device).
> > And we could handle the VF DMA dirt issue
Hi, I'd like to get some feedback on a proposal to enhance virtio-net
to ease configuration of a VM and that would enable live migration of
passthrough network SR-IOV devices.
Today we have SR-IOV network devices (VFs) that can be passed into a VM
in order to enable high performance networking