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 E524AA04BC; Fri, 9 Oct 2020 12:23:15 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 7C83F1D154; Fri, 9 Oct 2020 12:22:06 +0200 (CEST) Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) by dpdk.org (Postfix) with ESMTP id BB1561D148 for ; Fri, 9 Oct 2020 12:22:01 +0200 (CEST) IronPort-SDR: qrR3DEDS+4+u9WCpPovns8SPxDF06I5rQc/Cl6nXjz9eAFJGpzsOFqhl/SGvqK2sKV4kfLEvVU bmqE4XQSdexw== X-IronPort-AV: E=McAfee;i="6000,8403,9768"; a="229652199" X-IronPort-AV: E=Sophos;i="5.77,354,1596524400"; d="scan'208";a="229652199" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga002.jf.intel.com ([10.7.209.21]) by orsmga105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 09 Oct 2020 03:21:59 -0700 IronPort-SDR: Otsjv4mwPZ7AHP9ZFOlp/0hSl3ZpQnzcPaL85o3hXT/mU74oImgVwQTCHtSJVX+Cn71B6gmcB9 OAd1OUFeNCTw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.77,354,1596524400"; d="scan'208";a="328863024" Received: from silpixa00400355.ir.intel.com (HELO silpixa00400355.ger.corp.intel.com) ([10.237.222.239]) by orsmga002.jf.intel.com with ESMTP; 09 Oct 2020 03:21:58 -0700 From: Ciara Power To: dev@dpdk.org Cc: Ciara Power , Xiao Wang , Matan Azrad , Viacheslav Ovsiienko Date: Fri, 9 Oct 2020 11:21:30 +0100 Message-Id: <20201009102140.20730-5-ciara.power@intel.com> X-Mailer: git-send-email 2.22.0 In-Reply-To: <20201009102140.20730-1-ciara.power@intel.com> References: <20200807123009.21266-1-ciara.power@intel.com> <20201009102140.20730-1-ciara.power@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: [dpdk-dev] [PATCH v6 04/14] doc: remove references to make from vdpadevs guides 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" Make is no longer supported for compiling DPDK, references are now removed in the documentation. Signed-off-by: Ciara Power --- doc/guides/vdpadevs/ifc.rst | 13 ------------ doc/guides/vdpadevs/mlx5.rst | 40 +++--------------------------------- 2 files changed, 3 insertions(+), 50 deletions(-) diff --git a/doc/guides/vdpadevs/ifc.rst b/doc/guides/vdpadevs/ifc.rst index 12a2a342e6..f968489a75 100644 --- a/doc/guides/vdpadevs/ifc.rst +++ b/doc/guides/vdpadevs/ifc.rst @@ -11,19 +11,6 @@ directly by DMA. Besides, it supports dirty page logging and device state report/restore, this driver enables its vDPA functionality. -Pre-Installation Configuration ------------------------------- - -Config File Options -~~~~~~~~~~~~~~~~~~~ - -The following option can be modified in the ``config`` file. - -- ``CONFIG_RTE_LIBRTE_IFC_PMD`` (default ``y`` for linux) - - Toggle compilation of the ``librte_pmd_ifc`` driver. - - IFCVF vDPA Implementation ------------------------- diff --git a/doc/guides/vdpadevs/mlx5.rst b/doc/guides/vdpadevs/mlx5.rst index 2c7a550afc..2717459b6f 100644 --- a/doc/guides/vdpadevs/mlx5.rst +++ b/doc/guides/vdpadevs/mlx5.rst @@ -14,9 +14,7 @@ SR-IOV context. .. note:: - Due to external dependencies, this driver is disabled in default - configuration of the "make" build. It can be enabled with - ``CONFIG_RTE_LIBRTE_MLX5_VDPA_PMD=y`` or by using "meson" build system which + This driver is enabled automatically when using "meson" build system which will detect dependencies. @@ -65,42 +63,10 @@ Prerequisites Compilation options ~~~~~~~~~~~~~~~~~~~ -These options can be modified in the ``.config`` file. - -- ``CONFIG_RTE_LIBRTE_MLX5_VDPA_PMD`` (default **n**) - - Toggle compilation of librte_pmd_mlx5 itself. - -- ``CONFIG_RTE_IBVERBS_LINK_DLOPEN`` (default **n**) - - Build PMD with additional code to make it loadable without hard - dependencies on **libibverbs** nor **libmlx5**, which may not be installed - on the target system. - - In this mode, their presence is still required for it to run properly, - however their absence won't prevent a DPDK application from starting (with - ``CONFIG_RTE_BUILD_SHARED_LIB`` disabled) and they won't show up as - missing with ``ldd(1)``. - - It works by moving these dependencies to a purpose-built rdma-core "glue" - plug-in which must either be installed in a directory whose name is based - on ``CONFIG_RTE_EAL_PMD_PATH`` suffixed with ``-glue`` if set, or in a - standard location for the dynamic linker (e.g. ``/lib``) if left to the - default empty string (``""``). - - This option has no performance impact. - -- ``CONFIG_RTE_IBVERBS_LINK_STATIC`` (default **n**) - - Embed static flavor of the dependencies **libibverbs** and **libmlx5** - in the PMD shared library or the executable static binary. - .. note:: - For BlueField, target should be set to ``arm64-bluefield-linux-gcc``. This - will enable ``CONFIG_RTE_LIBRTE_MLX5_VDPA_PMD`` and set - ``RTE_CACHE_LINE_SIZE`` to 64. Default armv8a configuration of make build and - meson build set it to 128 then brings performance degradation. + Default armv8a configuration of meson build sets ``RTE_CACHE_LINE_SIZE`` + to 128 then brings performance degradation. Run-time configuration ~~~~~~~~~~~~~~~~~~~~~~ -- 2.22.0