Messages in this thread | | | Date | Fri, 18 Jan 2008 10:54:59 -0800 (PST) | From | Christoph Lameter <> | Subject | Re: [PATCH 0/3] x86: Reduce memory and intra-node effects with large count NR_CPUs fixup |
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On Fri, 18 Jan 2008, Mike Travis wrote:
> I hadn't considered doing 32-bit NUMA changes as I didn't know if the > NR_CPUS count would really be increased for the 32-bit architecture. > I have been trying though not to break it. ;-)
32bit NUMA is tricky because ZONE_NORMAL memory is only available on node 0. There have been thorny difficult to debug issues in the past...
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