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From: David Miller <davem@davemloft.net>
Subject: Re: [PATCH net-next 0/3] v3 GRE: TCP segmentation offload
Date: Fri, 15 Feb 2013 20:53:57 -0500 (EST)
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From: Eric Dumazet <eric.dumazet@gmail.com>
Date: Fri, 15 Feb 2013 16:52:35 -0800

> There is this "tx-nocache-copy" issue : 

That scheme has so many system and device dependencies, but when
it does help it's nice to have.

Unfortunately I don't know the best way to proceed about that.