From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mx.bisdn.de (mx.bisdn.de [185.27.182.31]) by dpdk.org (Postfix) with ESMTP id D2CB7590B for ; Fri, 7 Nov 2014 01:13:21 +0100 (CET) Received: from [192.168.1.43] (42.Red-79-146-253.dynamicIP.rima-tde.net [79.146.253.42]) (using TLSv1 with cipher ECDHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mx.bisdn.de (Postfix) with ESMTPSA id E95BCA3956 for ; Fri, 7 Nov 2014 01:22:49 +0100 (CET) Message-ID: <545C10D9.9020902@bisdn.de> Date: Fri, 07 Nov 2014 01:22:49 +0100 From: Marc Sune User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20131103 Icedove/17.0.10 MIME-Version: 1.0 To: dev@dpdk.org References: <007501cfd1a3$573fff00$05bffd00$@xenanetworks.com> In-Reply-To: <007501cfd1a3$573fff00$05bffd00$@xenanetworks.com> Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 8bit Subject: Re: [dpdk-dev] Valgrind and DPDK - does it work ? X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 07 Nov 2014 00:13:22 -0000 On 16/09/14 13:42, Morten Jagd Christensen wrote: > Hi all, > > > > I am interested to hear if anyone here have had any luck running Valgrind on > DPDK applications? > > > > I tried to use this some time ago, but Valgrind does not seem to work > together with hugepages – or > > I am doing something wrong ;-) > > > > I would like to hear form anyone having success or failure with Valgrind and > DPDK. Found some time to have a close look. I also wanted to check a DPDK app against valgrind. It works! I downloaded and compiled valgrind from sources (3.10.0) and applied (manually) this patch: https://bugs.kde.org/attachment.cgi?id=85950&action=edit (Applied around line 2216) From this post: http://valgrind.10908.n7.nabble.com/mpich-unable-to-munmap-hugepages-td49150.html Happy debugging Marc