Re: [RFC PATCH 2/2] macvtap: TX zero copy between guest and host kernel
From: Shirley Ma <hidden>
Date: 2010-09-14 16:00:44
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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. Shirley