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Open Source and information security mailing list archives
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Date: Fri, 14 Sep 2007 09:09:13 -0700 From: Roland Dreier <rdreier@...co.com> To: Shirley Ma <xma@...ibm.com> Cc: general@...ts.openfabrics.org, linux-kernel@...r.kernel.org, netdev@...r.kernel.org, netdev-owner@...r.kernel.org Subject: Re: InfiniBand/RDMA merge plans for 2.6.24 > The patch is just needed to pick up broadcast MTU size instead of hard > coding 2K right now. SKB allocation shouldn't be different with Ethernet > Jambo Frame and IPoIB-CM which 64K MTU. I don't understand why it's > different. Could you please explain this? It's exactly the same problem as ethernet jumbo frames. A web search for '"order 1" failure e1000' might be interesting. IPoIB CM handles this properly by gathering together single pages in skbs' fragment lists. - R. - 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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