From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id E6E8BA0C48; Tue, 20 Jul 2021 14:31:23 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 57CC740696; Tue, 20 Jul 2021 14:31:23 +0200 (CEST) Received: from out4-smtp.messagingengine.com (out4-smtp.messagingengine.com [66.111.4.28]) by mails.dpdk.org (Postfix) with ESMTP id 65BC140140; Tue, 20 Jul 2021 14:31:21 +0200 (CEST) Received: from compute6.internal (compute6.nyi.internal [10.202.2.46]) by mailout.nyi.internal (Postfix) with ESMTP id 15FD55C00D6; Tue, 20 Jul 2021 08:31:21 -0400 (EDT) Received: from mailfrontend1 ([10.202.2.162]) by compute6.internal (MEProxy); Tue, 20 Jul 2021 08:31:21 -0400 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=fm1; bh= 8luREsgQVSZdHXY0qKb8LFJPVBSov9TkgLvMzPyPod8=; b=sSIWFgGaEoUVBhRB cgatZ+LkYRwGcZAoDopwWh3auxdzNYknMQaZdFP1M23X8T3HYy8sd9y7lf4GQTHe n7nJiMBXyj+s4YYDq75AIuPsNqmqDUXt1mlpyCasOYl9TLYDc/bCWv/uN07VX6+z ktH7cDW8KMSYNbovFkRfQOEmjcK+QzspuZpJ88WrnqI6xnAkpAgwhMXxEMN15qpV Nd4LJ5pHzNaNBgIoSPNHULJyz+lBGcf9O5o6Pr5J9lC+5gCbzi2dWIsr15WSxwNw YdQxWH2t0GG+DWnfkjlB+zQKp3JS/IsyQnExamwepQOximBtiHXYUzA1fDk9zIKP 20CeQQ== 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=fm3; bh=8luREsgQVSZdHXY0qKb8LFJPVBSov9TkgLvMzPyPo d8=; b=jIwOsRr00Cd5IA08tQz3k5P6xfKVOX/L/xa2kN1MErHoz1FJb3eowavDP SkwPs/yxbG9CmAf7qeCY8mMCnGq6wiv5pRaryNh/IgJ4RiDKOE5srW1SD6nbznFF efxgpBIFMiUB5K8LpmNWuJLir76JgERIA9Cw+vmuaJDztl8Lbea5CZkLMMp1kr6K oq6TFaQjgIUNxAL66T8OW5TFb5t3CPA0rcUWD8FE2kg7WW3tG57XpMDOSQlqJYTN XDCwvM5RrrYP5yDIR4QFGqobQP3zNDAOldlJpwlyiRPQlF9Ciu90FicbEUPkIHqT K6BD5xT5Ni8DQ2JtZQk/7Pk2koAwA== X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedvtddrfedvgdehfecutefuodetggdotefrodftvf curfhrohhfihhlvgemucfhrghsthforghilhdpqfgfvfdpuffrtefokffrpgfnqfghnecu uegrihhlohhuthemuceftddtnecusecvtfgvtghiphhivghnthhsucdlqddutddtmdenuc fjughrpefhvffufffkjghfggfgtgesthfuredttddtvdenucfhrhhomhepvfhhohhmrghs ucfoohhnjhgrlhhonhcuoehthhhomhgrshesmhhonhhjrghlohhnrdhnvghtqeenucggtf frrghtthgvrhhnpedugefgvdefudfftdefgeelgffhueekgfffhfeujedtteeutdejueei iedvffegheenucevlhhushhtvghrufhiiigvpedtnecurfgrrhgrmhepmhgrihhlfhhroh hmpehthhhomhgrshesmhhonhhjrghlohhnrdhnvght X-ME-Proxy: Received: by mail.messagingengine.com (Postfix) with ESMTPA; Tue, 20 Jul 2021 08:31:18 -0400 (EDT) From: Thomas Monjalon To: David Hunt Cc: dev@dpdk.org, yanx.xia@intel.com, stable@dpdk.org Date: Tue, 20 Jul 2021 14:31:28 +0200 Message-ID: <2095668.GCdfgjckzW@thomas> In-Reply-To: <20210716133237.31464-1-david.hunt@intel.com> References: <20210716133237.31464-1-david.hunt@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" Subject: Re: [dpdk-dev] [PATCH v1] lib/distributor: fix unaligned 128-bit write 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" 16/07/2021 15:32, David Hunt: > When the distributor sample app is built as a 32-bit app, > the data buffer passed to find_match_vec can be unaligned, > causing a segmentation fault due to writing a 128-bit value > using _mm_store_si128(). 128-bit align the data being > passed in so this does not happen. > > Fixes: 775003ad2f96 ("distributor: add new burst-capable library") > > Cc: stable@dpdk.org > > Signed-off-by: David Hunt Applied, thanks