From patchwork Fri Sep 28 11:23:42 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Xiaolong Ye X-Patchwork-Id: 45556 Return-Path: X-Original-To: patchwork@dpdk.org Delivered-To: patchwork@dpdk.org Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 9F5E11B145; Fri, 28 Sep 2018 06:36:30 +0200 (CEST) Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by dpdk.org (Postfix) with ESMTP id 103E51B142 for ; Fri, 28 Sep 2018 06:36:28 +0200 (CEST) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga007.jf.intel.com ([10.7.209.58]) by fmsmga103.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 27 Sep 2018 21:36:27 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.54,313,1534834800"; d="scan'208";a="76766778" Received: from yexl-server.sh.intel.com ([10.67.110.207]) by orsmga007.jf.intel.com with ESMTP; 27 Sep 2018 21:35:48 -0700 From: Xiaolong Ye To: dev@dpdk.org, Maxime Coquelin , Tiwei Bie , Zhihong Wang Cc: xiao.w.wang@intel.com, Rami Rosen , Wang Haiyue , Xiaolong Ye Date: Fri, 28 Sep 2018 19:23:42 +0800 Message-Id: <20180928112344.42791-1-xiaolong.ye@intel.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20180926090638.4705-1-xiaolong.ye@intel.com> References: <20180926090638.4705-1-xiaolong.ye@intel.com> Subject: [dpdk-dev] [PATCH v7 0/2] introduce vdpa sample 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, This patchset introduces vdpa sample to demonstrate the vDPA use case. v7 changes: * make vports static * avoid unnecessary static variable initialization v6 changes: * improve the document according to Xiao's comments * fix a typo, PRIu64 -> PRIx64 v5 changes: * improve print format and correct from "PRIu64" to "PRIx64" * use "-c 0x2" to better demonstrate app doesn't need to launch dedicated worker threads for vhost enqueue/dequeue operations in vdpa.rst v4 changes: * add client mode support * improve the format to list the vDPA device info and improve the vdpa.rst accordingly * remove some useless comments * add introduction in 18.11 release note. v3 changes: * list cmd would show queue number and supported features of vdpa devices. * address Xiao's review comments v2 changes: * fix a compilation error reported by Rosen * improve create cmd in interactive mode and add two new cmds: list, quit * add application documentation Xiaolong Ye (2): vhost: introduce API to get vDPA device number examples/vdpa: introduce a new sample for vDPA MAINTAINERS | 2 + doc/guides/sample_app_ug/index.rst | 1 + doc/guides/sample_app_ug/vdpa.rst | 115 +++++++ examples/Makefile | 2 +- examples/vdpa/Makefile | 32 ++ examples/vdpa/main.c | 458 +++++++++++++++++++++++++ examples/vdpa/meson.build | 16 + lib/librte_vhost/rte_vdpa.h | 3 + lib/librte_vhost/rte_vhost_version.map | 1 + lib/librte_vhost/vdpa.c | 6 + 10 files changed, 635 insertions(+), 1 deletion(-) create mode 100644 doc/guides/sample_app_ug/vdpa.rst create mode 100644 examples/vdpa/Makefile create mode 100644 examples/vdpa/main.c create mode 100644 examples/vdpa/meson.build