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RE: [Xen-devel] [PATCH] Increase MAX_SKBUFF_ORDER
| To: | "Philip R. Auld" <pauld@xxxxxxxxxxx>, <xen-devel@xxxxxxxxxxxxxxxxxxx> |
|---|---|
| Subject: | RE: [Xen-devel] [PATCH] Increase MAX_SKBUFF_ORDER |
| From: | "Ian Pratt" <m+Ian.Pratt@xxxxxxxxxxxx> |
| Date: | Thu, 10 Nov 2005 21:08:44 -0000 |
| Delivery-date: | Thu, 10 Nov 2005 21:08:47 +0000 |
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| Thread-index: | AcXmN48fUhvwcd0nTiWbBVbu4kZPwwAAyt0Q |
| Thread-topic: | [Xen-devel] [PATCH] Increase MAX_SKBUFF_ORDER |
> The recent (changeset 7700) switch to use the > architecture specific skbuff allocation routine breaks with > very large MTU sizes. > The below patch raises the MAX_SKBUFF_ORDER to 3. Could this > be applied to make it the default? I suspect the only reason things worked for you before was that you were relying on swiotlb. (enabled if you have >2GB). I need to think through the implactions of changing MAX_SKBUFF_ORDER... Ian _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel |
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