Hi,
On 09/07/15 21:42, Julien Grall wrote:
> +static void xennet_make_one_txreq(unsigned long mfn, unsigned int offset,
> + unsigned int *len, void *data)
> +{
> + struct xennet_gnttab_make_txreq *info = data;
> +
> + info->tx->flags |= XEN_NETTXF_more_data;
>
The PV network protocol is using 4KB page granularity. The goal of this
patch is to allow a Linux using 64KB page granularity using network
device on a non-modified Xen.
It's only necessary to adapt the ring size and break skb data in small
chunk of 4KB. The rest of the code is relying on the gran
