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 F267B41D3D for ; Fri, 3 Mar 2023 23:18:28 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id B388140ED9; Fri, 3 Mar 2023 23:18:28 +0100 (CET) Received: from mail-pl1-f178.google.com (mail-pl1-f178.google.com [209.85.214.178]) by mails.dpdk.org (Postfix) with ESMTP id C770240156 for ; Fri, 3 Mar 2023 23:18:26 +0100 (CET) Received: by mail-pl1-f178.google.com with SMTP id h8so4250575plf.10 for ; Fri, 03 Mar 2023 14:18:26 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=networkplumber-org.20210112.gappssmtp.com; s=20210112; t=1677881906; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:subject:cc:to:from:date:from:to:cc:subject:date :message-id:reply-to; bh=qryW5iQPWy+07pnnv/oKpBXpzyphm9ebxHbZcWOW9PA=; b=vj6cqLGNX/yruFHKZ7L7o7TFZaU4PxfwPTHElHPaOI1Da9ixhndNynqpigmEUK0H2v OQM0WOSEmohrjaF2aUDANm2nuKUsS5dxJXf4SxCZimHqYfwJDhCqW/CkVIRsA7oiRHX1 /bq9X2cMRUkp+xAQujrVNaaPetsKvSb/CGGY+lNNxBfGQBlBnyECjMyzfQxJfYAY5v77 FMPYarh/hOBX0DikAKQF0TnCOI6yKsY3pXR9Rod0I222GIlNXWrLMNXCVGjtrU0zmgjS VKc8DIYQ8DdeNDM2O7iyN9AR6WxzqiKdBNo3uq1PhhyFC4/8e6SynxKBmsrD+RhG04Va htqQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1677881906; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:subject:cc:to:from:date:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=qryW5iQPWy+07pnnv/oKpBXpzyphm9ebxHbZcWOW9PA=; b=i1XVi+B5R8xdba7n5Mq2nLlWn5L1ZuWc8Z4tqHGteH2GyPT270ieelJeau8t/Aarhj Qe5m78IK5I2n0EAC9hbME0RlW1XqT/UEZY6lzMEIap04UGLe2LA9NMlxS5+EZNBx3/Xv xW02IZWVAcg+6j2Zloczc3OdAUAAtikerlFXUGwFLQwBG5bRORPJxXn2vY3g899j0mnv F5wmIiN7iiQelQtpuWKXVTSx77UxER/+O7Q1Tk2noOeLf4jxXVgemqI0Wk6wK5DP05aR ZnA+uAT1qRxmqjKOMEMxi7GfgtCjB1j/jLLny+4h5mP5zoFpSQH51h1HHxzeuBWgMm5T WDMQ== X-Gm-Message-State: AO0yUKUvX8a/KfxMQ2XgvAQ10V0irBek9cGLP/jur5cGHKHdKhoRur0a 7qcHBG/kMSc7kpdIB5adDDn7iw== X-Google-Smtp-Source: AK7set/Uqiq/fG2hnASwmj7RuGRZ/8Bs29IsXxd6Zt1RuXcjuV97dbM59nSV2nfayWylvlIfEPvdpg== X-Received: by 2002:a17:902:e551:b0:19d:121a:6795 with SMTP id n17-20020a170902e55100b0019d121a6795mr3734999plf.55.1677881905791; Fri, 03 Mar 2023 14:18:25 -0800 (PST) Received: from hermes.local (204-195-120-218.wavecable.com. [204.195.120.218]) by smtp.gmail.com with ESMTPSA id kp3-20020a170903280300b00198ef76ce8dsm1981640plb.72.2023.03.03.14.18.25 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 03 Mar 2023 14:18:25 -0800 (PST) Date: Fri, 3 Mar 2023 14:18:23 -0800 From: Stephen Hemminger To: Isaac Boukris Cc: users@dpdk.org Subject: Re: Multi-process limitations when using the dumpcap tool Message-ID: <20230303141823.09bf1563@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 Fri, 3 Mar 2023 12:33:20 +0200 Isaac Boukris wrote: > Hello, > > The dumpcap documentation points out that it runs as a secondary process, > as such I was wondering whether the multi-process limitations such as the > requirement to disable ASLR on both processes, and more importantly the > limitations regarding the use of librte_hash, also apply when using the > dumpcap tool? > > Thanks! Dumpcap is passive and have not heard of any problems related to ASLR.