From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6292EC433EF for ; Thu, 9 Sep 2021 13:45:32 +0000 (UTC) Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by mail.kernel.org (Postfix) with ESMTP id 05DFD6120F for ; Thu, 9 Sep 2021 13:45:31 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 05DFD6120F Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=intel.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=dpdk.org Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 7E5E941148; Thu, 9 Sep 2021 15:45:27 +0200 (CEST) Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by mails.dpdk.org (Postfix) with ESMTP id B03EC4003E for ; Thu, 9 Sep 2021 15:45:25 +0200 (CEST) X-IronPort-AV: E=McAfee;i="6200,9189,10101"; a="243103557" X-IronPort-AV: E=Sophos;i="5.85,280,1624345200"; d="scan'208";a="243103557" Received: from orsmga002.jf.intel.com ([10.7.209.21]) by fmsmga101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 09 Sep 2021 06:45:25 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.85,280,1624345200"; d="scan'208";a="449979453" Received: from silpixa00399952.ir.intel.com ([10.55.129.13]) by orsmga002.jf.intel.com with ESMTP; 09 Sep 2021 06:45:23 -0700 From: David Hunt To: dev@dpdk.org Cc: bruce.richardson@intel.com, David Hunt Date: Thu, 9 Sep 2021 14:45:06 +0100 Message-Id: <20210909134511.18871-2-david.hunt@intel.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20210909134511.18871-1-david.hunt@intel.com> References: <20210909134511.18871-1-david.hunt@intel.com> Subject: [dpdk-dev] [PATCH v1 1/6] build: increase default of max lcores to 512 X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 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" Modern processors are coming with an ever increasing number of cores, and 128 does not seem like a sensible max limit any more, especially when you consider multi-socket systems with Hyper-Threading enabled. This patch increases max_lcores default from 128 to 512. Signed-off-by: David Hunt --- meson_options.txt | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/meson_options.txt b/meson_options.txt index 0e92734c49..0ae03677f1 100644 --- a/meson_options.txt +++ b/meson_options.txt @@ -34,7 +34,7 @@ option('machine', type: 'string', value: 'auto', description: 'Alias of cpu_instruction_set.') option('max_ethports', type: 'integer', value: 32, description: 'maximum number of Ethernet devices') -option('max_lcores', type: 'integer', value: 128, description: +option('max_lcores', type: 'integer', value: 512, description: 'maximum number of cores/threads supported by EAL') option('max_numa_nodes', type: 'integer', value: 32, description: 'maximum number of NUMA nodes supported by EAL') -- 2.17.1