CONFIG_XEN_BACKEND=y
CONFIG_XEN_NETDEV_BACKEND=y
It runs xen network backend driver hard linked.
Issue seems to be on DomU side.
What reports
# lsmod |grep net
Boris.
From: Dmitry Nedospasov <dmitry@xxxxxxxxx>
Subject: Re: [Xen-users] PV domU loses connectivity on xen 4
To: xen-users@xxxxxxxxxxxxxxxxxxx
Date: Tuesday, September 28, 2010, 1:55 PM