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GET /api/patches/23579/?format=api
{ "id": 23579, "url": "https://patches.dpdk.org/api/patches/23579/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/patch/1491937010-16553-8-git-send-email-shijith.thotton@caviumnetworks.com/", "project": { "id": 1, "url": "https://patches.dpdk.org/api/projects/1/?format=api", "name": "DPDK", "link_name": "dpdk", "list_id": "dev.dpdk.org", "list_email": "dev@dpdk.org", "web_url": "http://core.dpdk.org", "scm_url": "git://dpdk.org/dpdk", "webscm_url": "http://git.dpdk.org/dpdk", "list_archive_url": "https://inbox.dpdk.org/dev", "list_archive_url_format": "https://inbox.dpdk.org/dev/{}", "commit_url_format": "" }, "msgid": "<1491937010-16553-8-git-send-email-shijith.thotton@caviumnetworks.com>", "list_archive_url": "https://inbox.dpdk.org/dev/1491937010-16553-8-git-send-email-shijith.thotton@caviumnetworks.com", "date": "2017-04-11T18:56:47", "name": "[dpdk-dev,v2,07/10] doc: refer PMD compile and test section from liquidio doc", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": true, "hash": "1ccda4faa0c27284ddc1fc5881d471a2ff207b14", "submitter": { "id": 677, "url": "https://patches.dpdk.org/api/people/677/?format=api", "name": "Shijith Thotton", "email": "shijith.thotton@caviumnetworks.com" }, "delegate": { "id": 319, "url": "https://patches.dpdk.org/api/users/319/?format=api", "username": "fyigit", "first_name": "Ferruh", "last_name": "Yigit", "email": "ferruh.yigit@amd.com" }, "mbox": "https://patches.dpdk.org/project/dpdk/patch/1491937010-16553-8-git-send-email-shijith.thotton@caviumnetworks.com/mbox/", "series": [], "comments": "https://patches.dpdk.org/api/patches/23579/comments/", "check": "success", "checks": "https://patches.dpdk.org/api/patches/23579/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<dev-bounces@dpdk.org>", "X-Original-To": "patchwork@dpdk.org", "Delivered-To": "patchwork@dpdk.org", "Received": [ "from [92.243.14.124] (localhost [IPv6:::1])\n\tby dpdk.org (Postfix) with ESMTP id CF92D695D;\n\tTue, 11 Apr 2017 20:59:50 +0200 (CEST)", "from NAM03-CO1-obe.outbound.protection.outlook.com\n\t(mail-co1nam03on0078.outbound.protection.outlook.com [104.47.40.78])\n\tby dpdk.org (Postfix) with ESMTP id 94BD96932\n\tfor <dev@dpdk.org>; Tue, 11 Apr 2017 20:59:42 +0200 (CEST)", "from lio357.in.caveonetworks.com (14.140.2.178) by\n\tDM3PR07MB2284.namprd07.prod.outlook.com (10.164.33.158) with\n\tMicrosoft SMTP Server (version=TLS1_2,\n\tcipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id\n\t15.1.1019.17; Tue, 11 Apr 2017 18:59:39 +0000" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed;\n\td=CAVIUMNETWORKS.onmicrosoft.com; s=selector1-cavium-com;\n\th=From:Date:Subject:Message-ID:Content-Type:MIME-Version;\n\tbh=ihLVEnx78IcchSJP6Tncu1URvpxSvmli3VAgXewhUyE=;\n\tb=jXRlfGYIjXnOJwtPp8NT8rJlHWofhJonupwY+UNgpReAf9Bu/5yNnAwnuPRENRx7+FGREwfJAm1VWmbOCbLbVkjD9px7zTD4jc/zuVz0KbJ+PeHK43oVTt6XwsM7XfVwVln6AAA2PNF8PZ9gGyUglpZ2ZBQGMvDDyd4wlLYcscw=", "Authentication-Results": "intel.com; dkim=none (message not signed)\n\theader.d=none;intel.com; dmarc=none action=none\n\theader.from=caviumnetworks.com;", "From": "Shijith Thotton <shijith.thotton@caviumnetworks.com>", "To": "Ferruh Yigit <ferruh.yigit@intel.com>,\n\tJohn McNamara <john.mcnamara@intel.com>", "Cc": "dev@dpdk.org", "Date": "Wed, 12 Apr 2017 00:26:47 +0530", "Message-Id": "<1491937010-16553-8-git-send-email-shijith.thotton@caviumnetworks.com>", "X-Mailer": "git-send-email 1.8.3.1", "In-Reply-To": "<1491937010-16553-1-git-send-email-shijith.thotton@caviumnetworks.com>", "References": "<1491465117-11252-1-git-send-email-shijith.thotton@caviumnetworks.com>\n\t<1491937010-16553-1-git-send-email-shijith.thotton@caviumnetworks.com>", "MIME-Version": "1.0", "Content-Type": "text/plain; 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PCL:0;\n\tRULEID:(6040450)(601004)(2401047)(8121501046)(5005006)(3002001)(10201501046)(93006095)(6041248)(20161123562025)(20161123560025)(201703131423075)(201702281528075)(201703061421075)(20161123555025)(20161123564025)(6072148);\n\tSRVR:DM3PR07MB2284; BCL:0; PCL:0; RULEID:; SRVR:DM3PR07MB2284; ", "X-Forefront-PRVS": "0274272F87", "X-Forefront-Antispam-Report": "SFV:NSPM;\n\tSFS:(10009020)(4630300001)(6009001)(39450400003)(39840400002)(39410400002)(39850400002)(39400400002)(5660300001)(6506006)(66066001)(2950100002)(25786009)(42186005)(3846002)(6116002)(47776003)(6486002)(4720700003)(42882006)(6666003)(33646002)(5009440100003)(2870700001)(189998001)(305945005)(50466002)(81166006)(8676002)(36756003)(2906002)(6512007)(53936002)(4326008)(7736002)(38730400002)(23676002)(50226002)(76176999)(50986999)(110426004);\n\tDIR:OUT; SFP:1101; SCL:1; SRVR:DM3PR07MB2284;\n\tH:lio357.in.caveonetworks.com; \n\tFPR:; SPF:None; MLV:nov; PTR:InfoNoRecords; LANG:en; ", "SpamDiagnosticOutput": "1:99", "SpamDiagnosticMetadata": "NSPM", "X-OriginatorOrg": "caviumnetworks.com", "X-MS-Exchange-CrossTenant-OriginalArrivalTime": "11 Apr 2017 18:59:39.8717\n\t(UTC)", "X-MS-Exchange-CrossTenant-FromEntityHeader": "Hosted", "X-MS-Exchange-Transport-CrossTenantHeadersStamped": "DM3PR07MB2284", "Subject": "[dpdk-dev] [PATCH v2 07/10] doc: refer PMD compile and test section\n\tfrom liquidio doc", "X-BeenThere": "dev@dpdk.org", "X-Mailman-Version": "2.1.15", "Precedence": "list", "List-Id": "DPDK patches and discussions <dev.dpdk.org>", "List-Unsubscribe": "<http://dpdk.org/ml/options/dev>,\n\t<mailto:dev-request@dpdk.org?subject=unsubscribe>", "List-Archive": "<http://dpdk.org/ml/archives/dev/>", "List-Post": "<mailto:dev@dpdk.org>", "List-Help": "<mailto:dev-request@dpdk.org?subject=help>", "List-Subscribe": "<http://dpdk.org/ml/listinfo/dev>,\n\t<mailto:dev-request@dpdk.org?subject=subscribe>", "Errors-To": "dev-bounces@dpdk.org", "Sender": "\"dev\" <dev-bounces@dpdk.org>" }, "content": "Refer the section which explains driver compilation and running of\ntestpmd in Linux, instead of describing it in driver documentation.\n\nSigned-off-by: Shijith Thotton <shijith.thotton@caviumnetworks.com>\nAcked-by: John McNamara <john.mcnamara@intel.com>\n---\n doc/guides/nics/liquidio.rst | 123 ++++++++++++-------------------------------\n 1 file changed, 33 insertions(+), 90 deletions(-)", "diff": "diff --git a/doc/guides/nics/liquidio.rst b/doc/guides/nics/liquidio.rst\nindex 9ffdc35..b7c80c5 100644\n--- a/doc/guides/nics/liquidio.rst\n+++ b/doc/guides/nics/liquidio.rst\n@@ -80,90 +80,6 @@ Please note that enabling debugging options may affect system performance.\n Toggle display of register reads and writes.\n \n \n-.. _lio_driver-compilation:\n-\n-Driver Compilation\n-------------------\n-\n-To compile LiquidIO PMD for Linux x86_64 gcc target, run the following \"make\"\n-command:\n-\n-.. code-block:: console\n-\n- cd <DPDK-source-directory>\n- make install T=x86_64-native-linuxapp-gcc\n-\n-\n-Sample Application Notes\n-------------------------\n-\n-This section demonstrates how to launch ``testpmd`` with LiquidIO® CN23XX\n-device managed by ``librte_pmd_lio`` in Linux operating system.\n-\n-#. Mount huge pages:\n-\n- .. code-block:: console\n-\n- mkdir /mnt/huge\n- mount -t hugetlbfs nodev /mnt/huge\n-\n-#. Request huge pages:\n-\n- .. code-block:: console\n-\n- echo 1024 > /sys/kernel/mm/hugepages/hugepages-2048kB/nr_hugepages/nr_hugepages\n-\n-#. Load ``vfio-pci`` driver:\n-\n- .. code-block:: console\n-\n- modprobe vfio-pci\n-\n-#. Bind the LiquidIO VFs to ``vfio-pci`` loaded in previous step:\n-\n- Setup VFIO permissions for regular users and then bind to ``vfio-pci``:\n-\n- .. code-block:: console\n-\n- sudo chmod a+x /dev/vfio\n-\n- sudo chmod 0666 /dev/vfio/*\n-\n- ./usertools/dpdk-devbind.py --bind vfio-pci 0000:03:00.3 0000:03:08.3\n-\n-#. Start ``testpmd`` with basic parameters:\n-\n- .. code-block:: console\n-\n- ./build/app/testpmd -c 0xf -n 4 -- -i\n-\n- Example output:\n-\n- .. code-block:: console\n-\n- [...]\n- EAL: PCI device 0000:03:00.3 on NUMA socket 0\n- EAL: probe driver: 177d:9712 net_liovf\n- EAL: using IOMMU type 1 (Type 1)\n- PMD: net_liovf[03:00.3]INFO: DEVICE : CN23XX VF\n- EAL: PCI device 0000:03:08.3 on NUMA socket 0\n- EAL: probe driver: 177d:9712 net_liovf\n- PMD: net_liovf[03:08.3]INFO: DEVICE : CN23XX VF\n- Interactive-mode selected\n- USER1: create a new mbuf pool <mbuf_pool_socket_0>: n=171456, size=2176, socket=0\n- Configuring Port 0 (socket 0)\n- PMD: net_liovf[03:00.3]INFO: Starting port 0\n- Port 0: F2:A8:1B:5E:B4:66\n- Configuring Port 1 (socket 0)\n- PMD: net_liovf[03:08.3]INFO: Starting port 1\n- Port 1: 32:76:CC:EE:56:D7\n- Checking link statuses...\n- Port 0 Link Up - speed 10000 Mbps - full-duplex\n- Port 1 Link Up - speed 10000 Mbps - full-duplex\n- Done\n- testpmd>\n-\n-\n SR-IOV: Prerequisites and Sample Application Notes\n --------------------------------------------------\n \n@@ -216,7 +132,6 @@ This section provides instructions to configure SR-IOV with Linux OS.\n echo 1 > /sys/bus/pci/devices/0000:03:00.0/sriov_numvfs\n echo 1 > /sys/bus/pci/devices/0000:03:00.1/sriov_numvfs\n \n-\n #. Assign VF MAC address:\n \n Assign MAC address to the VF using iproute2 utility. The syntax is::\n@@ -229,7 +144,6 @@ This section provides instructions to configure SR-IOV with Linux OS.\n \n ip link set p4p1 vf 0 mac F2:A8:1B:5E:B4:66\n \n-\n #. Assign VF(s) to VM.\n \n The VF devices may be passed through to the guest VM using qemu or\n@@ -245,12 +159,41 @@ This section provides instructions to configure SR-IOV with Linux OS.\n -device virtio-blk-pci,scsi=off,drive=disk1,id=virtio-disk1,bootindex=1 \\\n -device vfio-pci,host=03:00.3 -device vfio-pci,host=03:08.3\n \n-\n #. Running testpmd\n \n- Refer :ref:`notes above <lio_driver-compilation>`\n- to compile and run ``testpmd`` application.\n- Use ``igb_uio`` instead of ``vfio-pci`` in VM.\n+ Refer to the document\n+ :ref:`compiling and testing a PMD for a NIC <pmd_build_and_test>` to run\n+ ``testpmd`` application.\n+\n+ .. note::\n+\n+ Use ``igb_uio`` instead of ``vfio-pci`` in VM.\n+\n+ Example output:\n+\n+ .. code-block:: console\n+\n+ [...]\n+ EAL: PCI device 0000:03:00.3 on NUMA socket 0\n+ EAL: probe driver: 177d:9712 net_liovf\n+ EAL: using IOMMU type 1 (Type 1)\n+ PMD: net_liovf[03:00.3]INFO: DEVICE : CN23XX VF\n+ EAL: PCI device 0000:03:08.3 on NUMA socket 0\n+ EAL: probe driver: 177d:9712 net_liovf\n+ PMD: net_liovf[03:08.3]INFO: DEVICE : CN23XX VF\n+ Interactive-mode selected\n+ USER1: create a new mbuf pool <mbuf_pool_socket_0>: n=171456, size=2176, socket=0\n+ Configuring Port 0 (socket 0)\n+ PMD: net_liovf[03:00.3]INFO: Starting port 0\n+ Port 0: F2:A8:1B:5E:B4:66\n+ Configuring Port 1 (socket 0)\n+ PMD: net_liovf[03:08.3]INFO: Starting port 1\n+ Port 1: 32:76:CC:EE:56:D7\n+ Checking link statuses...\n+ Port 0 Link Up - speed 10000 Mbps - full-duplex\n+ Port 1 Link Up - speed 10000 Mbps - full-duplex\n+ Done\n+ testpmd>\n \n \n Limitations\n", "prefixes": [ "dpdk-dev", "v2", "07/10" ] }