Messages in this thread | | | From | Andi Kleen <> | Subject | Re: x86_64: Make sparsemem/vmemmap the default memory model | Date | Tue, 13 Nov 2007 00:59:34 +0100 |
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On Tuesday 13 November 2007 00:52:14 Christoph Lameter wrote: > Use sparsemem as the only memory model for UP, SMP and NUMA. > > Measurements indicate that DISCONTIGMEM has a higher > overhead than sparsemem. And FLATMEMs benefits are minimal. So I think its > best to simply standardize on sparsemem.
How about the memory overhead? Is it the same too? And code size vs flatmem?
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