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 95064A0542 for ; Tue, 5 Jul 2022 18:04:19 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 20B334021D; Tue, 5 Jul 2022 18:04:19 +0200 (CEST) Received: from mail-pf1-f176.google.com (mail-pf1-f176.google.com [209.85.210.176]) by mails.dpdk.org (Postfix) with ESMTP id DCDEF400D7 for ; Tue, 5 Jul 2022 18:04:17 +0200 (CEST) Received: by mail-pf1-f176.google.com with SMTP id 67so2257187pfy.5 for ; Tue, 05 Jul 2022 09:04:17 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=networkplumber-org.20210112.gappssmtp.com; s=20210112; h=date:from:to:cc:subject:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=/LwiaBIoN4w23WNf2yvwTe19OBYRcYg26+oxTClxezU=; b=oazt1pMz2E3Pwz3ApeW4aJp6Z8iBZUt7xztXAuRPHOkI07+VhnaTBV1cRRllevpxL5 Ru2VmMC6RT7WSBDbmTsvMpSk2wPUbAutyi4s+iQX6cnQfNBi6UJXt8tBQp4vLHHyA+eR KQAZgt0MDYs1O6iYUYBvIgr3HGBlL7j2p7qcEpPXZWsC4Z/ms0jUsbm6TIM712gTg54Q WBXFjlzvyyTSZmR//sHRB2AwBUqeUaadcGb8jTY1+7Bp5wsfpRVFN/JwotUpa1Z2dE9s HOiM2PfjeuII1wIfqFFQnELB0FEYwEVoanwVf4oobeVjVHxPjF/XkG6TQJxqLneqcu3G Q5tg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:date:from:to:cc:subject:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=/LwiaBIoN4w23WNf2yvwTe19OBYRcYg26+oxTClxezU=; b=Uk5fkRd1YclfnhFjTZ25QuXIrpvS1+5EuAhoMQqwin3NmlTaSG8+YZS+fSTDVrtBkv eYWjqKXKc98iuFPGXi5YxuuVrdZppRW7UT0ZtvvUptd7pLzSHPwI1pGMQ4oIKehAOxXC VQADxBnwx5pj1tA7AH5y7lSOoLq+mCVh9J9IwX2WsVc4epsSWsdc6ofgGcT2elg2cR8v xCICFt5JEw5iwVCw9sF9a5p9MPiAQUfVVmoMQwkm8xMwOKVXFgiLa9cAnOYJwDqHkl/u kLwzwGItzLS70myWcBBV6NACEubbGajEG2HY22iohdRVUx1hRgsALVHyHfrlO1eC51xy 6qkw== X-Gm-Message-State: AJIora++R6CWntzHPmhE5FFj7jsQ46mVxutOhHHB7VBCPLltPuIKl/qz T2ATVxTYeXiaB/LtCkKM926S/fhpD15+jnlf X-Google-Smtp-Source: AGRyM1v3AMMK7lUYBSefoLpoNAkxYJJIaL8kYfx4iiOnHXdmM13EoNgfXbCpTi6EzvO2r+bt+eUiQA== X-Received: by 2002:a63:78ce:0:b0:40c:3c04:e3d8 with SMTP id t197-20020a6378ce000000b0040c3c04e3d8mr30451053pgc.202.1657037056880; Tue, 05 Jul 2022 09:04:16 -0700 (PDT) Received: from hermes.local (204-195-112-199.wavecable.com. [204.195.112.199]) by smtp.gmail.com with ESMTPSA id j16-20020a634a50000000b0040c52ff0ba9sm22561016pgl.37.2022.07.05.09.04.16 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 05 Jul 2022 09:04:16 -0700 (PDT) Date: Tue, 5 Jul 2022 09:04:12 -0700 From: Stephen Hemminger To: Balakrishnan K Cc: "users@dpdk.org" Subject: Re: how to run dpdk app with valgrind Message-ID: <20220705090412.5385dae2@hermes.local> In-Reply-To: References: MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-BeenThere: users@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK usage discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: users-bounces@dpdk.org On Tue, 5 Jul 2022 11:10:37 +0000 Balakrishnan K wrote: > Hi All, > Is there any documents available to run the dpdk application with valgrind. > I am trying to run our application with dpdk getting warning and the process is not starting up. > > > IPv4 IP : 1.1.1.1 > IPv6 IP : 0::0 > EAL: Detected 80 lcore(s) > EAL: Detected 2 NUMA nodes > EAL: Multi-process socket /var/run/dpdk/rte/mp_socket > EAL: Selected IOVA mode 'PA' > EAL: Probing VFIO support... > EAL: WARNING! Base virtual address hint (0xa80001000 != 0x1040000000) not respected! > EAL: This may cause issues with mapping memory into secondary processes > > Could you please help on this? > > Regards, > Bala What architecture (x86)? What DPDK version? What version of valgrind? Are you using VFIO, igb_uio or other method of hardware access? Valgrind works for us on Arm64 and VFIO.