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[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] 3.0.4 (and earlier): skbuff_ctor() use of xen_create_contiguous_region()
On Fri, Mar 09, 2007 at 12:45:27PM +0000, Jan Beulich wrote: > I understand that, but what I wanted clarification on is whether this is > only for performance, not for correctness (and performance would still > suffer if the allocation turns out to be beyond the physical reach of the > particular NIC). For performance, I believe (though it's difficult to know with so many Linux drivers). On Solaris the DDI DMA framework would "sort it all out"... dme. _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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