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Date: Thu, 12 Nov 2015 09:21:28 +0300 From: Oleg A Arkhangelsky <sysoleg@...dex.ru> To: Vincent Li <vincent.mc.li@...il.com>, "netdev@...r.kernel.org" <netdev@...r.kernel.org> Subject: Re: Why my NIC shows NUMA -1? 12.11.2015, 01:41, "Vincent Li" <vincent.mc.li@...il.com>: > Hi > > Sorry I am not sure if this is the right list to ask this question, > please direct me to the correct one. thanks! > > I am using Intel 82599 on Dell PowerEdge R710 which should support > NUMA node, the box is running ubuntu 14.01.1 LTS , I am wondering why I > get NUMA socket -1. > > in BIOS, the memory "Node Interleaving" is > disabled by default and I am using DPDK and DPDK sees my NIC NUMA -1, > but i guess it is > not related to DPDK since the sysfs shows NUMA -1, any clue? numa_node value is set according to information provided by BIOS _PXM table. This can be related to your question: https://patchwork.ozlabs.org/patch/400073/ -- wbr, Oleg. "Anarchy is about taking complete responsibility for yourself." Alan Moore. -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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