From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by dpdk.org (Postfix) with ESMTP id 6C5D1324D for ; Fri, 12 Jan 2018 09:32:20 +0100 (CET) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga005.fm.intel.com ([10.253.24.32]) by orsmga102.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 12 Jan 2018 00:32:19 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.46,348,1511856000"; d="scan'208";a="194291174" Received: from imail001.iil.intel.com ([10.184.207.12]) by fmsmga005.fm.intel.com with ESMTP; 12 Jan 2018 00:32:18 -0800 Received: from rr.iil.intel.com (rr.iil.intel.com [143.185.141.70]) by imail001.iil.intel.com with ESMTP id w0C8WFI3014829; Fri, 12 Jan 2018 10:32:15 +0200 From: Rami Rosen To: yong.liu@intel.com Cc: dts@dpdk.org, Rami Rosen Date: Fri, 12 Jan 2018 10:30:23 +0200 Message-Id: <1515745823-21161-1-git-send-email-rami.rosen@intel.com> X-Mailer: git-send-email 1.9.1 MIME-Version: 1.0 Content-Type: text/plain; charset=y Content-Transfer-Encoding: 8bit Subject: [dts] [PATCH] doc: remove duplicate paragraph in gsg. X-BeenThere: dts@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: test suite reviews and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 12 Jan 2018 08:32:20 -0000 This patch removes a duplicate paragraph in the System Requirements section of the DTS Getting Started Guide. Signed-off-by: Rami Rosen --- doc/dts_gsg/sys_reqs.rst | 3 --- 1 file changed, 3 deletions(-) diff --git a/doc/dts_gsg/sys_reqs.rst b/doc/dts_gsg/sys_reqs.rst index 4560031..edc2a23 100644 --- a/doc/dts_gsg/sys_reqs.rst +++ b/doc/dts_gsg/sys_reqs.rst @@ -160,9 +160,6 @@ DPDK running Prerequisite ~~~~~~~~~~~~~~~~~~~~~~~~~ Compilation of DPDK need GNU maker, gcc, libc-header, kernel header installed. For 32-bit compilation on 64-bit systems, there’re some additional packages required. For Intel® C++ Compiler (icc) additional libraries may be required. For more detail information of required packets, please refer to Data Plane Development Kit Getting Started Guide. -The DPDK igb_uio kernel module depends on traditional Linux kernel uio support to operate. Linux traditional uio support may be compiled as a module, so this module should be loaded using the modprobe program. -Kernel must support the allocation of hugepages. Hugepage support is required for the large memory pool allocation used for packet buffers. By using hugepage allocations, performance will be improved since only fewer pages are needed, and therefore less Translation Lookaside Buffers (TLBs, high speed translation caches), which reduce the time it takes to translate a virtual page address to a physical page address. Without hugepages, high TLB miss rates would occur, slowing performance. - The DPDK igb_uio kernel module depends on traditional Linux kernel ``uio`` support to operate. Linux traditional ``uio`` support may be compiled as a module, so this module should be loaded using the ``modprobe`` program. Kernel must support the allocation of hugepages. Hugepage support is required for the large memory pool allocation used for packet buffers. By using hugepage allocations, performance will be improved since only fewer pages are needed, and therefore less Translation Lookaside Buffers (TLBs, high speed translation caches), which reduce the time it takes to translate a virtual page address to a physical page address. Without hugepages, high TLB miss rates would occur, slowing performance. -- 1.9.1