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
