From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by dpdk.space (Postfix) with ESMTP id 57AFBA0679 for ; Mon, 1 Apr 2019 15:50:17 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 2AEEE3572; Mon, 1 Apr 2019 15:50:17 +0200 (CEST) Received: from mga18.intel.com (mga18.intel.com [134.134.136.126]) by dpdk.org (Postfix) with ESMTP id F1B1D34F3 for ; Mon, 1 Apr 2019 15:50:15 +0200 (CEST) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by orsmga106.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 01 Apr 2019 06:50:12 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.60,296,1549958400"; d="scan'208";a="160288924" Received: from aburakov-mobl1.ger.corp.intel.com (HELO [10.237.220.103]) ([10.237.220.103]) by fmsmga001.fm.intel.com with ESMTP; 01 Apr 2019 06:50:09 -0700 To: Shahaf Shuler , wenzhuo.lu@intel.com, jingjing.wu@intel.com, bernard.iremonger@intel.com Cc: dev@dpdk.org, rasland@mellanox.com, thomas@monjalon.net, ferruh.yigit@intel.com References: From: "Burakov, Anatoly" Message-ID: <5db4de56-c5df-568a-431b-290dc60b9ec7@intel.com> Date: Mon, 1 Apr 2019 14:50:08 +0100 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:60.0) Gecko/20100101 Thunderbird/60.6.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset="UTF-8"; format="flowed" Content-Language: en-US Content-Transfer-Encoding: 7bit Subject: Re: [dpdk-dev] [PATCH 2/3] app/testpmd: support creation of no IOVA contig mempools 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" Message-ID: <20190401135008.HL0u91mYuyzc5rWu51vPoB_mvH0MzMHtnoklJQB4enk@z> On 01-Apr-19 11:34 AM, Shahaf Shuler wrote: > providing a command line parameter to set the mempool flags accordingly. > This mode is relevant only when creating an empty mempool and then > populating with memory. > > Signed-off-by: Shahaf Shuler > --- > app/test-pmd/parameters.c | 5 +++++ > app/test-pmd/testpmd.c | 3 ++- > app/test-pmd/testpmd.h | 2 ++ > doc/guides/testpmd_app_ug/run_app.rst | 5 +++++ > 4 files changed, 14 insertions(+), 1 deletion(-) > > diff --git a/app/test-pmd/parameters.c b/app/test-pmd/parameters.c > index 7b6b60905d..ce0056b0bd 100644 > --- a/app/test-pmd/parameters.c > +++ b/app/test-pmd/parameters.c > @@ -202,6 +202,8 @@ usage(char* progname) > printf(" --noisy-lkup-num-writes=N: do N random writes per packet\n"); > printf(" --noisy-lkup-num-reads=N: do N random reads per packet\n"); > printf(" --noisy-lkup-num-writes=N: do N random reads and writes per packet\n"); > + printf(" --no-iova-contig: mempool memory can be IOVA non contiguous. " > + "valid only with --mp-alloc=anon\n"); Maybe rather than spelling this out in the help message, it would be better to enforce it at option parse time, and document it in the user guide? -- Thanks, Anatoly