[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] Spurious "NUMA placement failed, performance might be affected" message on ARM
On lun, 2014-04-28 at 12:30 +0100, Ian Campbell wrote: > On Mon, 2014-04-28 at 11:01 +0100, Ian Campbell wrote: > [...] > > total_memory : 8184 > > free_memory : 6933 > [...] > > node: memsize memfree distances > > 0: 4088 3861 20 > > I think we are missing some RAM here... > > and I have now noticed that I only see this for guests which have more > RAM than this memfree value (+/- some slop). The guests succeed because > there is actually RAM available. > Oh, yes, that's the first 'if' being true then. Anyway, I'll go ahead and make a patch for skipping all this in case there is only 1 node. > I think this is enough for me to now track down the cause on the > hypervisor side. > Indeed. From what you say, it looks like XEN_SYSCTL_numainfo is 'hiding' something on ARM... > Thanks for your input. > :-) Regards, Dario -- <<This happens because I choose it to happen!>> (Raistlin Majere) ----------------------------------------------------------------- Dario Faggioli, Ph.D, http://about.me/dario.faggioli Senior Software Engineer, Citrix Systems R&D Ltd., Cambridge (UK) Attachment:
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