Re: [RFC PATCH 2/2] macvtap: TX zero copy between guest and hostkernel

From: Shirley Ma
Date: Wed Sep 15 2010 - 02:17:19 EST


On Wed, 2010-09-15 at 07:27 +0200, Michael S. Tsirkin wrote:
> For some of the issues, try following the discussion around
> net: af_packet: don't call tpacket_destruct_skb() until the skb is
> sent
> out.
>
> Summary: it's difficult to do correctly generally. Limiting ourselves
> to transmit on specific devices might make it possible.

Thanks for the tips.

Shirley

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/