From patchwork Fri Jul 12 14:48:08 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Anatoly Burakov X-Patchwork-Id: 56409 X-Patchwork-Delegate: thomas@monjalon.net Return-Path: X-Original-To: patchwork@dpdk.org Delivered-To: patchwork@dpdk.org Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id DE8D41BDE6; Fri, 12 Jul 2019 16:48:12 +0200 (CEST) Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by dpdk.org (Postfix) with ESMTP id CB96F1BD66 for ; Fri, 12 Jul 2019 16:48:11 +0200 (CEST) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga008.jf.intel.com ([10.7.209.65]) by orsmga102.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 12 Jul 2019 07:48:10 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.63,482,1557212400"; d="scan'208";a="160411182" Received: from silpixa00399498.ir.intel.com (HELO silpixa00399498.ger.corp.intel.com) ([10.237.223.125]) by orsmga008.jf.intel.com with ESMTP; 12 Jul 2019 07:48:09 -0700 From: Anatoly Burakov To: dev@dpdk.org Cc: Bruce Richardson Date: Fri, 12 Jul 2019 15:48:08 +0100 Message-Id: <493e71dafcaac5b4a9388e3139a2b7fec465b06d.1562942880.git.anatoly.burakov@intel.com> X-Mailer: git-send-email 2.17.1 Subject: [dpdk-dev] [PATCH] eal/bsd: fix config creation 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" The config create function did not store the mem config address in the shared memconfig structure, so the secondary processes couldn't map it at the requred address. Fixes: b149a7064261 ("eal/freebsd: add config reattach in secondary process") Signed-off-by: Anatoly Burakov Acked-by: Bruce Richardson --- lib/librte_eal/freebsd/eal/eal.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/lib/librte_eal/freebsd/eal/eal.c b/lib/librte_eal/freebsd/eal/eal.c index 13ca1202c..d53f0fe69 100644 --- a/lib/librte_eal/freebsd/eal/eal.c +++ b/lib/librte_eal/freebsd/eal/eal.c @@ -266,6 +266,11 @@ rte_eal_config_create(void) memcpy(rte_mem_cfg_addr, &early_mem_config, sizeof(early_mem_config)); rte_config.mem_config = rte_mem_cfg_addr; + /* store address of the config in the config itself so that secondary + * processes could later map the config into this exact location + */ + rte_config.mem_config->mem_cfg_addr = (uintptr_t) rte_mem_cfg_addr; + return 0; }