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Re: [Xen-devel] jumbo frames
| To: | Kip Macy <kip.macy@xxxxxxxxx> |
|---|---|
| Subject: | Re: [Xen-devel] jumbo frames |
| From: | Keir Fraser <Keir.Fraser@xxxxxxxxxxxx> |
| Date: | Wed, 11 May 2005 07:21:08 +0100 |
| Cc: | xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxx> |
| Delivery-date: | Wed, 11 May 2005 06:23:21 +0000 |
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On 11 May 2005, at 01:14, Kip Macy wrote: What is the status of jumbo frame support in dom0 and domU? Unless something has changed I know it isn't supported in domU, but shouldn't it just work in dom0? I think it'll just work, but it's untested. If the jumbo area spans multiple memory pages then it needs to be allocated with something like dma_alloc_coherent, or be represented by a fragmented skbuff. (i.e., hopefully the network stack and drivers don't assume that kmalloc() always return physically contiguous memory extents). -- Keir _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel |
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