9.1R?

[Mark Felder]

On Sun, 23 Dec 2012 18:36:54 +0900
moto kawasaki <moto at kawasaki3.org> wrote:

> It might be better to disable rxcsum, txcsum, and lro, too.
> My understanding is the point is the 'NIC hardware' is not the real
> one but emulation by Xen Host, so that those 'off loading' makes
> context switch storm between domU and dom0.
> # please kindly correct me if wrong.

You're actually quite correct as this is a source of network problems on many different domU OSes.