From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: <stephen@networkplumber.org> Received: from mail-pf0-f194.google.com (mail-pf0-f194.google.com [209.85.192.194]) by dpdk.org (Postfix) with ESMTP id C1F202BCE for <dev@dpdk.org>; Tue, 24 Apr 2018 18:32:45 +0200 (CEST) Received: by mail-pf0-f194.google.com with SMTP id p6so12702749pfn.4 for <dev@dpdk.org>; Tue, 24 Apr 2018 09:32:45 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=networkplumber-org.20150623.gappssmtp.com; s=20150623; h=date:from:to:cc:subject:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=d9eUUCLMgWTLls/m8XKxvZROLuqy9BlWWcFCGV1ZhEM=; b=Zco4XwwCe2UmYrZ9NJCN7cSg+dY2IubLeqv72UVM3mVT6cfUuUuA5lsZZemfJleohP 13npx5+vUho3L8gNeJdP5gWAa09FuC6jA3UlaWTwGAedY8ybQBVs5WXN0IhQ1blBZJsT OXscJ4y9QJT7EfKmPjbA+9CYm+hxsrFTHIakzrySiB9G1sv2CB3fRQ41UEHpcU7pDqpU k2EQXuG4BJbeeQz57Trg+5QOHDcJoNqgd6PwI+tytjdnRf/tGVJUAewow5sKcDsQudx3 AFXUUjszjVgVyiMC5LEB+t1wA8yHXlPCEUX2Os9ZPxVtWPoOccLzQoSo0yudb/lzurwy uWQA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=d9eUUCLMgWTLls/m8XKxvZROLuqy9BlWWcFCGV1ZhEM=; b=NKfzCk5ZcZnJ9WicSGfPD7oJxEjWv+f6VIeSEMNUdwiS9R6hEiozc8Ba7W8B6lkbXQ Gs5YvAWKfnQ1HjAL0/PejcHAwnFWdZ2DH77q8Y8nVyLQREziMa9oGzeVXxZcAYdbvyrA 3Rn9/GRKYVHXO70jZdLi8hLQFzBMYLlSxhkr27/rIbGVvuqxbrvNLi/UMXxHm8VwCILz zLCzRx6BRpl8ctyhI+31WzvyAkF7KbnMmnt63fQzZxxf6GWk1PVoRykKYQyUAQ8zCukp ePQexuPW09BJTeIcn8P4Eet8M/wwFRTjLDbOO+N3kV3z8efQInA1MyFmGjRLXEhjFbTD xCdw== X-Gm-Message-State: ALQs6tClXxDR/U+hX9VyD+XhTtLh7XzEAAJLoV/s+PTDghazCju1pxYR wUWC1503nqU49GS/+YbPtsBf9w== X-Google-Smtp-Source: AIpwx48QSXyo4I7rPFnXr6yvYibgpim7+/NB2jF24ocD4Gtnbkr+7Qc+o7t/kme8LjV1sMh5UFAW0g== X-Received: by 10.98.0.194 with SMTP id 185mr20845847pfa.238.1524587564862; Tue, 24 Apr 2018 09:32:44 -0700 (PDT) Received: from xeon-e3 (204-195-71-95.wavecable.com. [204.195.71.95]) by smtp.gmail.com with ESMTPSA id q62sm33988472pfd.61.2018.04.24.09.32.44 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Tue, 24 Apr 2018 09:32:44 -0700 (PDT) Date: Tue, 24 Apr 2018 09:32:42 -0700 From: Stephen Hemminger <stephen@networkplumber.org> To: Anatoly Burakov <anatoly.burakov@intel.com> Cc: dev@dpdk.org, bruce.richardson@intel.com, thomas@monjalon.net Message-ID: <20180424093242.6c35534b@xeon-e3> In-Reply-To: <cover.1524585160.git.anatoly.burakov@intel.com> References: <cover.1524140413.git.anatoly.burakov@intel.com> <cover.1524585160.git.anatoly.burakov@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Subject: Re: [dpdk-dev] [PATCH v2 0/2] Fix file locking in EAL memory X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions <dev.dpdk.org> List-Unsubscribe: <https://dpdk.org/ml/options/dev>, <mailto:dev-request@dpdk.org?subject=unsubscribe> List-Archive: <http://dpdk.org/ml/archives/dev/> List-Post: <mailto:dev@dpdk.org> List-Help: <mailto:dev-request@dpdk.org?subject=help> List-Subscribe: <https://dpdk.org/ml/listinfo/dev>, <mailto:dev-request@dpdk.org?subject=subscribe> X-List-Received-Date: Tue, 24 Apr 2018 16:32:46 -0000 On Tue, 24 Apr 2018 16:54:21 +0100 Anatoly Burakov <anatoly.burakov@intel.com> wrote: > One of the ways to work around this was using OFD locks, > but they are only supported on kernels 3.15+, Maybe time to move to next LTS kernel (3.16)?