Re: [RFC PATCH 2/2] macvtap: TX zero copy between guest and host kernel
From
Shirley Ma <>
Date
Tue, 14 Sep 2010 09:00:25 -0700
On Tue, 2010-09-14 at 17:22 +0200, Michael S. Tsirkin wrote: > I would expect this to hurt performance significantly. > We could do this for asynchronous requests only to avoid the > slowdown.
Is kiocb in sendmsg helpful here? It is not used now.