On Tue, 11 Mar 2014, Nishanth Aravamudan wrote: > I have a P7 system that has no node0, but a node0 shows up in numactl > --hardware, which has no cpus and no memory (and no PCI devices): Well as you see from the code there has been so far the assumption that node 0 has memory. I have never run a machine that has no node 0 memory.