From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-oi0-f47.google.com (mail-oi0-f47.google.com [209.85.218.47]) by dpdk.org (Postfix) with ESMTP id 487371D8A for ; Sun, 26 Aug 2018 08:04:38 +0200 (CEST) Received: by mail-oi0-f47.google.com with SMTP id q204-v6so21986205oig.9 for ; Sat, 25 Aug 2018 23:04:38 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:from:date:message-id:subject:to; bh=lRUD6JXW9X6jYvFKyY/Wu/np6Cd3UIUTfTbiur87vmY=; b=VmxIrfdJj0FcwnG46XYkkI6e73Qo4aZJ8PPGDVd1OkMzPsK7ZpWH8wQZI1PucJbFX7 pnPfEME+T/j5ah+hxNnOoUmcvowLzQFci3xrFSzr9gDyuY5cX0rgzv5bzBMqzx9VQ3U2 g7cpMUDTci7qanZjehhVX2A7ipcfyz+DzWJZHcJ4WYqP6Iep/m0Ti0FKrgPM/0ENRpnZ WHDsgqaAYoVwd4f+ZRlFNTaL6BF3spU0QIVIDvKv1DEwGDqx2TTAv4Fa9FSs0/dMTcgT QW9N6gWoycIb6l1x6FCRf045TCxUDyV2GRLcHEi2FyQ1wHDztT3xB1SMrRaJq2cktAwS gWyg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:from:date:message-id:subject:to; bh=lRUD6JXW9X6jYvFKyY/Wu/np6Cd3UIUTfTbiur87vmY=; b=KwQryASWFDoFhOFidWo3nTaybFZSgTYmNvjPKerYfYzfKZZtceN3sRVZwS4l7qI9ps oORMGPfOu0WEvGhX80fQb+tKdQ5gTHgitGu4RlbyxbxFMYFCsvS44ZJun/9hhnZofvXC Jneq0vBBdoNG4ZjDUFWZihyFAunQRvKMiRhhFwPOTUBknUTGsYnO+K5YiTPQON/NgK0y 6eUvRGe6j9urUz4Hfk3BbMOBc8wuImMWAVTrma2U8RQnBqJAyIOXidB2oTDRG7KFZNrB ezRL0fh2givM8RenpZxjK5Bs1xC5rDMFF97OuTCEGHbbrOhDfYsuvHOcMnf2eVzarmiJ q78Q== X-Gm-Message-State: APzg51CZ/kH89ME/SSoLtZu/khcKVruPIVqBUbR5gXZBU7Arryo+H3Gh cfoHDulokb1u4Q3iZ+vOSrvoHmNTk1XbYPuJODLr4ztv X-Google-Smtp-Source: ANB0VdbcecAuLewIW7TaTqgjVKBxuVOVB4l8zbqjiIHa8aTZ9AqIxBMvu9MsAX9PGB69HSIAMiAIuveNsAm/WfcLehE= X-Received: by 2002:a54:448b:: with SMTP id v11-v6mr8144911oiv.208.1535263477232; Sat, 25 Aug 2018 23:04:37 -0700 (PDT) MIME-Version: 1.0 From: waqas ahmed Date: Sun, 26 Aug 2018 11:04:25 +0500 Message-ID: To: users@dpdk.org Content-Type: text/plain; charset="UTF-8" X-Content-Filtered-By: Mailman/MimeDel 2.1.15 Subject: [dpdk-users] Invalid NUMA socket X-BeenThere: users@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK usage discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 26 Aug 2018 06:04:38 -0000 Hi everyone, we have dual socket xeon cpu, and we have intel 52899 10g nic having pci address 0000:05:00.0. while running helloworld app EAL log tells that this device is found on numa socket -1 ! it should be found on either numa node 0 or 1? ------------------------------------------------------------------------ numactl --hardware gives following output available: 2 nodes (0-1) node 0 cpus: 0 1 2 3 node 0 size: 16036 MB node 0 free: 10268 MB node 1 cpus: 4 5 6 7 node 1 size: 16125 MB node 1 free: 11977 MB node distances: node 0 1 0: 10 21 1: 21 10 DPDK helloworld app log --------------------------------------------------------------------------- EAL: Detected 8 lcore(s) EAL: Multi-process socket /var/run/.rte_unix EAL: Probing VFIO support... EAL: PCI device 0000:01:00.0 on NUMA socket -1 EAL: Invalid NUMA socket, default to 0 EAL: probe driver: 8086:10c9 net_e1000_igb EAL: PCI device 0000:01:00.1 on NUMA socket -1 EAL: Invalid NUMA socket, default to 0 EAL: probe driver: 8086:10c9 net_e1000_igb EAL: PCI device 0000:05:00.0 on NUMA socket -1 EAL: Invalid NUMA socket, default to 0 EAL: probe driver: 8086:10fb net_ixgbe EAL: PCI device 0000:05:00.1 on NUMA socket -1 EAL: Invalid NUMA socket, default to 0 EAL: probe driver: 8086:10fb net_ixgbe hello from core 2 hello from core 3 hello from core 4 hello from core 5 hello from core 6 hello from core 7 hello from core 1