From patchwork Wed Aug 5 14:21:41 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bruce Richardson X-Patchwork-Id: 75212 X-Patchwork-Delegate: thomas@monjalon.net Return-Path: X-Original-To: patchwork@inbox.dpdk.org Delivered-To: patchwork@inbox.dpdk.org Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id A4F41A053A; Wed, 5 Aug 2020 16:22:02 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id DD2AC1C031; Wed, 5 Aug 2020 16:22:00 +0200 (CEST) Received: from mga12.intel.com (mga12.intel.com [192.55.52.136]) by dpdk.org (Postfix) with ESMTP id CA89F1C02E; Wed, 5 Aug 2020 16:21:59 +0200 (CEST) IronPort-SDR: 5zh1GeUkvoutula2wm99uO0sKw+VwvCmn3oSSYgpnDjD0y9Ultkk5LMwVjjX9TxJ0dYnTyrvo3 vT8/wsAveHdQ== X-IronPort-AV: E=McAfee;i="6000,8403,9703"; a="132102390" X-IronPort-AV: E=Sophos;i="5.75,436,1589266800"; d="scan'208";a="132102390" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by fmsmga106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 05 Aug 2020 07:21:58 -0700 IronPort-SDR: BgUFWkVOa1WRYLjRaWS87+M1/r52b7Q6Bs8hMIrWqVWkfnsexIOcvVDiX35uP7BQpmDmXggOdA wSfEb1a8OSsA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.75,436,1589266800"; d="scan'208";a="492838683" Received: from unknown (HELO silpixa00399126.ir.intel.com) ([10.237.222.155]) by fmsmga006.fm.intel.com with ESMTP; 05 Aug 2020 07:21:58 -0700 From: Bruce Richardson To: dev@dpdk.org Cc: techboard@dpdk.org, Bruce Richardson Date: Wed, 5 Aug 2020 15:21:41 +0100 Message-Id: <20200805142141.32337-2-bruce.richardson@intel.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200805142141.32337-1-bruce.richardson@intel.com> References: <20200805142141.32337-1-bruce.richardson@intel.com> MIME-Version: 1.0 Subject: [dpdk-dev] [PATCH 1/1] doc: add deprecation notice for CPU build flags 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 RTE_MACHINE_CPUFLAGS_* macros in DPDK build just duplicate info from the compiler macros, so we can remove them and just use the compiler versions directly. Signed-off-by: Bruce Richardson Acked-by: Jerin Jacob Acked-by: Thomas Monjalon Acked-by: Ferruh Yigit --- doc/guides/rel_notes/deprecation.rst | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/doc/guides/rel_notes/deprecation.rst b/doc/guides/rel_notes/deprecation.rst index ea4cfa7a4..68a63f345 100644 --- a/doc/guides/rel_notes/deprecation.rst +++ b/doc/guides/rel_notes/deprecation.rst @@ -17,6 +17,11 @@ Deprecation Notices can be got using the ``pip``, or ``pip3``, tool for downloading python packages. +* build macros: The macros defining RTE_MACHINE_CPUFLAG_* will be removed + from the build. The information provided by these macros is available + through standard compiler macros. For example, RTE_MACHINE_CPUFLAG_SSE3 + duplicates the compiler-provided macro __SSE3__. + * kvargs: The function ``rte_kvargs_process`` will get a new parameter for returning key match count. It will ease handling of no-match case.