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 C5AB0A0C48; Tue, 20 Jul 2021 14:28:24 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 6554F40689; Tue, 20 Jul 2021 14:28:24 +0200 (CEST) Received: from out4-smtp.messagingengine.com (out4-smtp.messagingengine.com [66.111.4.28]) by mails.dpdk.org (Postfix) with ESMTP id CFFE640140; Tue, 20 Jul 2021 14:28:23 +0200 (CEST) Received: from compute4.internal (compute4.nyi.internal [10.202.2.44]) by mailout.nyi.internal (Postfix) with ESMTP id 1F74B5C014E; Tue, 20 Jul 2021 08:28:23 -0400 (EDT) Received: from mailfrontend2 ([10.202.2.163]) by compute4.internal (MEProxy); Tue, 20 Jul 2021 08:28:23 -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=l9D3UewG4wr3+vFE 2CqTJO4iowezUDapjTmscBN3vr/w/9qGV1nZwIZZ7t9WAC3yVAfyHEvDAo+bSCw2 rZEAWIRsEiEtF+2Xoigz3FhVTKPSFVwfwEYRBauHVe5oF7kgsvpv/xQcdmPOUv1Q 41u2ncyipoM1AFIChLUl/XXWgqb8QzDFh0vWT+TmdvSK0mIBOVVpxpSMkMF7h/JY ZO0YZmrVhSBIlnJLTBhjXVUjVq+09fgMzQTJpK6SA0tmOAm7jd9T38nncYVjSi4e o1M31F4MAIMFrtqtxN7Y+1UYX5RbcCL/B2jP0C/E7nXejX0Xm16uVMQRn8mayBKP u538kA== 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=dmAtK44ohLl1JDfFq5vWIQ6NMYrUxzCfLaYPBKOUXnr5H4gvLTlQVtEqZ vV9G/qn/D9+5RmzzaTMUvVEwUvNjHAECfAmA+iUWc8ZVmwaxeS7sxcvT3+D1FlwH G8nsuH/TK8jRdS4VWfX4ObmpuWV+/b6aaos9GOuMl5UpoYTtXQyEKxjpdlXULwvy UnuVec28AVJQQSZrrDPyzlFJDUBoeG/MHSCtICY9uUhOZrT6Dt44nZreodkVeahc PNYvqx3C+M0y1fp5oaEu4SFU71vvAgocpZTDz4ApD4YpVRL/69wCq7j3UsrVz189 K5uknPtoKdmOwcOIqT7fv3A54tOwA== X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedvtddrfedvgdehvdcutefuodetggdotefrodftvf curfhrohhfihhlvgemucfhrghsthforghilhdpqfgfvfdpuffrtefokffrpgfnqfghnecu uegrihhlohhuthemuceftddtnecusecvtfgvtghiphhivghnthhsucdlqddutddtmdenuc fjughrpefhvffufffkjghfggfgtgesthfuredttddtvdenucfhrhhomhepvfhhohhmrghs ucfoohhnjhgrlhhonhcuoehthhhomhgrshesmhhonhhjrghlohhnrdhnvghtqeenucggtf frrghtthgvrhhnpedugefgvdefudfftdefgeelgffhueekgfffhfeujedtteeutdejueei iedvffegheenucevlhhushhtvghrufhiiigvpedtnecurfgrrhgrmhepmhgrihhlfhhroh hmpehthhhomhgrshesmhhonhhjrghlohhnrdhnvght X-ME-Proxy: Received: by mail.messagingengine.com (Postfix) with ESMTPA; Tue, 20 Jul 2021 08:28:20 -0400 (EDT) From: Thomas Monjalon To: David Hunt Cc: dev@dpdk.org, yanx.xia@intel.com, stable@dpdk.org Date: Tue, 20 Jul 2021 14:00:20 +0200 Message-ID: <6561601.JgpfMmvPHS@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