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Date: Mon, 16 May 2011 14:30:49 -0700 From: Shirley Ma <mashirle@...ibm.com> To: "Michael S. Tsirkin" <mst@...hat.com> Cc: David Miller <davem@...emloft.net>, Eric Dumazet <eric.dumazet@...il.com>, Avi Kivity <avi@...hat.com>, Arnd Bergmann <arnd@...db.de>, netdev@...r.kernel.org, kvm@...r.kernel.org, linux-kernel@...r.kernel.org Subject: Re: [PATCH V5 4/6 net-next] vhost: vhost TX zero-copy support On Tue, 2011-05-17 at 00:24 +0300, Michael S. Tsirkin wrote: > Very strange, it sounds like a bug, but I can't tell where: in > host or in guest. If it's in the guest, we must fix it. > If in host, we should only fix it if it makes life simpler for us. > Could you try to nail it down pls? Another question: will code get > simpler or more complex if that restriction's removed? It should be similar. We still need to maintain the pending list, and mark the DMA done ids. I can make a try to narrow this issue down. Thanks Shirley -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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