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=-3.9 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=no 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 AD44EC43331 for ; Tue, 12 Nov 2019 02:59:16 +0000 (UTC) Received: from dpdk.org (dpdk.org [92.243.14.124]) by mail.kernel.org (Postfix) with ESMTP id 362F92084F for ; Tue, 12 Nov 2019 02:59:16 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=temperror (0-bit key) header.d=monjalon.net header.i=@monjalon.net header.b="kjZ3dr+W"; dkim=pass (2048-bit key) header.d=messagingengine.com header.i=@messagingengine.com header.b="gWlsfubI" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 362F92084F Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=monjalon.net Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=dev-bounces@dpdk.org Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 14BEE23D; Tue, 12 Nov 2019 03:59:15 +0100 (CET) Received: from out2-smtp.messagingengine.com (out2-smtp.messagingengine.com [66.111.4.26]) by dpdk.org (Postfix) with ESMTP id 4B9F4235 for ; Tue, 12 Nov 2019 03:59:13 +0100 (CET) Received: from compute1.internal (compute1.nyi.internal [10.202.2.41]) by mailout.nyi.internal (Postfix) with ESMTP id 1294022033; Mon, 11 Nov 2019 21:59:10 -0500 (EST) Received: from mailfrontend1 ([10.202.2.162]) by compute1.internal (MEProxy); Mon, 11 Nov 2019 21:59:10 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=monjalon.net; h= from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding:content-type; s=mesmtp; bh=gWnJ8aqb5s8ZhRiAUsP0iIOE4yeKY5c6i6EWqJqehho=; b=kjZ3dr+W6ysb Whim/Uz/TejbrqhrOZSlmMfitYXkR5kUIckxgP1BWurkpadaRcHw3P1PMB1sBBdA IQ/QZm9+xaP+k5WM5wC6WXldYDAxirvxF21dGWaiqZ1G5/TOly1kKJE7bWu3QHtS oHVLJ5WkJXdQWa5UukC5kIz+9tGilg4= DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-transfer-encoding:content-type :date:from:in-reply-to:message-id:mime-version:references :subject:to:x-me-proxy:x-me-proxy:x-me-sender:x-me-sender :x-sasl-enc; s=fm1; bh=gWnJ8aqb5s8ZhRiAUsP0iIOE4yeKY5c6i6EWqJqeh ho=; b=gWlsfubInQ1OwShOs1P0Vlg3IR435oMh6+90OjYiHAzAIkicQ5SEqINl3 PaanO72tjhkijyKQO9b4xg/8cwApmpFn1iJEFSv3V2CyrOLuDhOF1D/twfKULa5N lFkSaYBCdPFxTVrXI18m7WF+Ii58raH1rC4Np+a4LY0Nml0HqK7stMGRwwpmoovS xV9o5hos8BFJJzY5PwIrEn7pPI3AnpkhyWvMqmoIx72vExANN+2lNUpa9aalYGeo n+qO6MGMZODb9vRjcovHJ0e0GT0agIfgsFSxBiIBHvbfguySh/OAZEsl8LfbKUcP +zl/Z9iaXg5wfpmENrlzA+2fT2aaQ== X-ME-Sender: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedufedruddvjedgvddulecutefuodetggdotefrod ftvfcurfhrohhfihhlvgemucfhrghsthforghilhdpqfgfvfdpuffrtefokffrpgfnqfgh necuuegrihhlohhuthemuceftddtnecunecujfgurhephffvufffkfgjfhgggfgtsehtuf ertddttddvnecuhfhrohhmpefvhhhomhgrshcuofhonhhjrghlohhnuceothhhohhmrghs sehmohhnjhgrlhhonhdrnhgvtheqnecukfhppeefjedrudejfedrudehvddrudeludenuc frrghrrghmpehmrghilhhfrhhomhepthhhohhmrghssehmohhnjhgrlhhonhdrnhgvthen ucevlhhushhtvghrufhiiigvpedt X-ME-Proxy: Received: from xps.localnet (unknown [37.173.152.191]) by mail.messagingengine.com (Postfix) with ESMTPA id C544280062; Mon, 11 Nov 2019 21:59:05 -0500 (EST) From: Thomas Monjalon To: jerinj@marvell.com Cc: dev@dpdk.org Date: Tue, 12 Nov 2019 03:58:52 +0100 Message-ID: <3147954.y9sAPFPitD@xps> In-Reply-To: <20191108165603.3652-1-jerinj@marvell.com> References: <20191108165603.3652-1-jerinj@marvell.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" Subject: Re: [dpdk-dev] [PATCH] eventdev: reserve space in main structs for extension 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" 08/11/2019 17:56, jerinj@marvell.com: > From: Jerin Jacob > > The struct rte_eventdev and rte_eventdev_data are supposed > to be used internally only, but there is a chance that > increasing their size would break ABI for some applications. > In order to allow smooth addition of features without breaking > ABI compatibility, some space is reserved. > > Signed-off-by: Jerin Jacob Applied, thanks