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 5F81BA04AF; Thu, 20 Aug 2020 14:59:57 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 4142A1C294; Thu, 20 Aug 2020 14:53:15 +0200 (CEST) Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) by dpdk.org (Postfix) with ESMTP id 4CE511C0C9 for ; Thu, 20 Aug 2020 14:53:12 +0200 (CEST) IronPort-SDR: 6qm/e2WWQmDRMC9yG69Fu1kkgr2xjp3zyWgdVhqRI48Vi661AkaXtMgKmx1cm6AnwSDzkHpC1Q 9g86mVKxCJVQ== X-IronPort-AV: E=McAfee;i="6000,8403,9718"; a="152702008" X-IronPort-AV: E=Sophos;i="5.76,332,1592895600"; d="scan'208";a="152702008" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga005.fm.intel.com ([10.253.24.32]) by fmsmga104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 20 Aug 2020 05:53:11 -0700 IronPort-SDR: CLSFpaxM+Z5eZFRFxk+3JrKTzteEMkNo7xupRcK8aajv8XocIuX/38/FjP0hL/BKnIlAYy9Yai XHB2xSVNIofA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.76,332,1592895600"; d="scan'208";a="498131115" Received: from silpixa00399953.ir.intel.com (HELO silpixa00399953.ger.corp.intel.com) ([10.237.222.53]) by fmsmga005.fm.intel.com with ESMTP; 20 Aug 2020 05:53:10 -0700 From: Ciara Power To: dev@dpdk.org Cc: Ciara Power , Xiao Wang , John McNamara , Marko Kovacevic , Matan Azrad , Viacheslav Ovsiienko Date: Thu, 20 Aug 2020 13:41:37 +0100 Message-Id: <20200820124140.13451-35-ciara.power@intel.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200820124140.13451-1-ciara.power@intel.com> References: <20200807123009.21266-1-ciara.power@intel.com> <20200820124140.13451-1-ciara.power@intel.com> Subject: [dpdk-dev] [PATCH v2 34/37] doc: remove references to make in 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 ~~~~~~~~~~~~~~~~~~~~~~ -- 2.17.1