From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.5 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5A2A6C48BD5 for ; Tue, 25 Jun 2019 03:57:15 +0000 (UTC) Received: from dpdk.org (dpdk.org [92.243.14.124]) by mail.kernel.org (Postfix) with ESMTP id DD96720665 for ; Tue, 25 Jun 2019 03:57:14 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=marvell.com header.i=@marvell.com header.b="iZ5vEDB8" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org DD96720665 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=marvell.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=dev-bounces@dpdk.org Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 9A6091BC02; Tue, 25 Jun 2019 05:57:13 +0200 (CEST) Received: from mx0b-0016f401.pphosted.com (mx0b-0016f401.pphosted.com [67.231.156.173]) by dpdk.org (Postfix) with ESMTP id E9A731BC01 for ; Tue, 25 Jun 2019 05:57:11 +0200 (CEST) Received: from pps.filterd (m0045851.ppops.net [127.0.0.1]) by mx0b-0016f401.pphosted.com (8.16.0.27/8.16.0.27) with SMTP id x5P3uALI020525; Mon, 24 Jun 2019 20:57:10 -0700 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=marvell.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-type; s=pfpt0818; bh=RR9v6CVDR2lVA1mp5793k4Ou+Nl0yFYEwY00RxUX7Yo=; b=iZ5vEDB8lZFAlEP6sLzEy8pqW5eZBKbRJsp6br1Qnx8o4PHzn6ye20pAJT6nzSHU8PJ8 zp+M7OrLmfHLZcGn/XRe8pTH2OHW1pjcQhrDhVYhKHVseNKoXLcDurT6ZNikhwqQwVD6 eK60w47II1fdrvM3mtu6dyp0c1ufLg2u4QRy5pjaT1Xw+NqcFD2mBGD11RoSJ3vLCPH0 VV7RsZaj6LaLp7ukcgdc22H+KwfWMzEJsA5QbxREggHfrjyy/G58+vNoNpkpBGIqLomC 9nrYAAWzBOcIumgTaYbh6NuivteNLsjiAx74K1jXUR7DOUDgHdbD5fdTxXEXBiMBDI+m Iw== Received: from sc-exch04.marvell.com ([199.233.58.184]) by mx0b-0016f401.pphosted.com with ESMTP id 2tb2hqj10y-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-SHA384 bits=256 verify=NOT); Mon, 24 Jun 2019 20:57:10 -0700 Received: from SC-EXCH03.marvell.com (10.93.176.83) by SC-EXCH04.marvell.com (10.93.176.84) with Microsoft SMTP Server (TLS) id 15.0.1367.3; Mon, 24 Jun 2019 20:57:08 -0700 Received: from maili.marvell.com (10.93.176.43) by SC-EXCH03.marvell.com (10.93.176.83) with Microsoft SMTP Server id 15.0.1367.3 via Frontend Transport; Mon, 24 Jun 2019 20:57:08 -0700 Received: from hyd1vattunuru-dt.caveonetworks.com (unknown [10.29.52.72]) by maili.marvell.com (Postfix) with ESMTP id 590863F703F; Mon, 24 Jun 2019 20:57:06 -0700 (PDT) From: To: CC: , , , Vamsi Attunuru Date: Tue, 25 Jun 2019 09:26:56 +0530 Message-ID: <20190625035700.2953-1-vattunuru@marvell.com> X-Mailer: git-send-email 2.8.4 In-Reply-To: <20190422061533.17538-1-kirankumark@marvell.com> References: <20190422061533.17538-1-kirankumark@marvell.com> MIME-Version: 1.0 Content-Type: text/plain X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:, , definitions=2019-06-25_02:, , signatures=0 Subject: [dpdk-dev] [PATCH v6 0/4] add IOVA = VA support in KNI 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" From: Vamsi Attunuru ---- V6 Changes: * Added new mempool flag to ensure mbuf memory is not scattered across page boundaries. * Added KNI kernel module required PCI device information. * Modified KNI example application to create mempool with new mempool flag. V5 changes: * Fixed build issue with 32b build V4 changes: * Fixed build issues with older kernel versions * This approach will only work with kernel above 4.4.0 V3 Changes: * Add new approach to work kni with IOVA=VA mode using iommu_iova_to_phys API. Kiran Kumar K (1): kernel/linux/kni: add IOVA support in kni module Vamsi Attunuru (3): lib/mempool: skip populating mempool objs that falls on page boundaries lib/kni: add PCI related information example/kni: add IOVA support for kni application examples/kni/main.c | 53 +++++++++++++++- kernel/linux/kni/kni_dev.h | 3 + kernel/linux/kni/kni_misc.c | 62 +++++++++++++++--- kernel/linux/kni/kni_net.c | 76 +++++++++++++++++++---- lib/librte_eal/linux/eal/eal.c | 8 --- lib/librte_eal/linux/eal/include/rte_kni_common.h | 8 +++ lib/librte_kni/rte_kni.c | 7 +++ lib/librte_mempool/rte_mempool.c | 2 +- lib/librte_mempool/rte_mempool.h | 2 + lib/librte_mempool/rte_mempool_ops_default.c | 30 +++++++++ 10 files changed, 219 insertions(+), 32 deletions(-) -- 2.8.4