From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id A228AA0613 for ; Thu, 26 Sep 2019 08:27:00 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 6DADA2C30; Thu, 26 Sep 2019 08:26:59 +0200 (CEST) Received: from mail-pg1-f173.google.com (mail-pg1-f173.google.com [209.85.215.173]) by dpdk.org (Postfix) with ESMTP id 702C32862 for ; Thu, 26 Sep 2019 08:26:58 +0200 (CEST) Received: by mail-pg1-f173.google.com with SMTP id q7so919020pgi.12 for ; Wed, 25 Sep 2019 23:26:58 -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=zCGVa2jEgPy7n87Jh7JG1qv6IzfBhPWaWGKG+oFekhw=; b=U0CuTeUklXH9+iLc6MaTJMQkR3+oJjdrK29GJ8nKohjrh/wAeVrbDjQ/ECJnMgKSKv KIejvympzYSOGvK/GcuwtY6pUjbsieg+V159oENLDH1F5lpIIuEGnzH+59XvAisGHQDs bSQ+MDBjAtwoBgW/HwExWjI5Egds1R4M0y6ARMo1S7bSRWLyGK5LZNyNXTlVbLWYN1X/ 1deFH1xtsZMbeHUisOrN7v1dyzqXKioKvGN+lsAC2f8XTeHTvjd7DKxtbW/PDYfp0ZaB HJUfr4vkLSAYXkncrqWCQDhOPAq2Ljfj3/h9HcBJ8QkAt8dhHPwc9FZQxKPeGgJDvtg2 AiIA== 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=zCGVa2jEgPy7n87Jh7JG1qv6IzfBhPWaWGKG+oFekhw=; b=rK2oOQyjhNbZzRGeaYNTtrnVUUae29StoZlcC/VAtlUXqSV8eWPhYgLLQl1nXhqPVq CUxEQvuKrwGQgjFZK6OhdpRNzBl9VbCxMNudVQHCqb33OStsIj3OWExsBDsmUmHNhHR7 WVQ7r1K8Kl8Hq9zVbJovkmXcwmKtFBO2B4aw0Zh8ffw9QbOfC+AgmvWnD87zhfuYZvrv Jhvpv7ta7f1HjBT0c9qjVR0K5pRSlbTylmc8qpxL7a72DmYCO+ozwv5KPCzjWj3JzU8g Q4ATlFUZIhSeYTkpOX+Mf4I8Bql312tH5D9KwN3rQHAxx8vVWaUMM2ZP5UTGgeQ9NSKu aQTw== X-Gm-Message-State: APjAAAV2C8jUkgmC04/a3yH7EgK40zAhGfxo5qf3l3CjIXigF5AsFmix LYewaRXG5LDV0N0LSR8YZHgQlHw163YjQzg3meTSu4OV X-Google-Smtp-Source: APXvYqyVlPhEZK/6hzQOqrNXpor/f4L4PgefASFSTU+BxWk6g+JEeF+mdKlfCWCKrFz+x1Npfq3RcHDWdy4q0fwybzo= X-Received: by 2002:a65:6285:: with SMTP id f5mr1895095pgv.238.1569479217139; Wed, 25 Sep 2019 23:26:57 -0700 (PDT) MIME-Version: 1.0 From: Deepak Gowda Date: Thu, 26 Sep 2019 11:57:04 +0530 Message-ID: To: dev@dpdk.org Content-Type: text/plain; charset="UTF-8" X-Content-Filtered-By: Mailman/MimeDel 2.1.15 Subject: [dpdk-dev] SR-IOV with vfio-pci X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" Hi, I'm trying to run test-pmd application with virtual functions bound to vfio-pci. I'm able to bind and unbind the virtual functions from ixgbevf to vfio-pci and vice-versa And i'm seeing the below VF Initialization failure error, i can't seem to figure out what's going wrong here, EAL: using IOMMU type 1 (Type 1) PMD: eth_ixgbevf_dev_init(): VF Initialization Failure: -15 EAL: Releasing pci mapped resource for 0000:04:10.0 EAL: Calling pci_unmap_resource for 0000:04:10.0 at 0x7f808ba00000 EAL: Calling pci_unmap_resource for 0000:04:10.0 at 0x7f808ba04000 EAL: Requested device 0000:04:10.0 cannot be used EAL: PCI device 0000:04:10.2 on NUMA socket 0 EAL: probe driver: 8086:10ed net_ixgbe_vf EAL: using IOMMU type 1 (Type 1) PMD: eth_ixgbevf_dev_init(): VF Initialization Failure: -15 EAL: Releasing pci mapped resource for 0000:04:10.2 EAL: Calling pci_unmap_resource for 0000:04:10.2 at 0x7f808ba08000 EAL: Calling pci_unmap_resource for 0000:04:10.2 at 0x7f808ba0c000 EAL: Requested device 0000:04:10.2 cannot be used Here's some more information: I'm using dpdk-17.11. Created Virtual functions on Intel 82599ES 10G cards. Bound these vfs to vfio-pci. And tried to run the test-pmd. Any advise is appreciated. Thanks, -DG