Messages in this thread | | | Date | Sun, 20 Jun 2010 13:39:09 +0300 | From | "Michael S. Tsirkin" <> | Subject | Re: [RFC PATCH v7 01/19] Add a new structure for skb buffer from external. |
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On Sun, Jun 20, 2010 at 08:32:35PM +1000, Herbert Xu wrote: > On Sun, Jun 20, 2010 at 01:06:32PM +0300, Michael S. Tsirkin wrote: > > > > Changing the guest virtio to match the backend is a problem, > > this breaks migration etc. > > As long as it's done in a backwards compatible way it should be > fine.
Possibly, but to me the need to do this implies that we'll need another change with different hardware at the backend.
> It's just like migrating from a backend that supports TSO > to one that doesn't. > > Cheers,
Exactly. We don't support such migration.
> -- > Visit Openswan at http://www.openswan.org/ > Email: Herbert Xu ~{PmV>HI~} <herbert@gondor.apana.org.au> > Home Page: http://gondor.apana.org.au/~herbert/ > PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
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