2011/5/17 Shirley Ma <mashirle@xxxxxxxxxx>: > Hello Michael, > > Looks like to use a new flag requires more time/work. I am thinking > whether we can just use HIGHDMA flag to enable zero-copy in macvtap to > avoid the new flag for now since mavctap uses real NICs as lower device? Is there any other restriction besides requiring driver to not recycle the skb? Are there any drivers that recycle TX skbs? Best Regards, Michał Mirosław -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html