From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wm0-f66.google.com (mail-wm0-f66.google.com [74.125.82.66]) by dpdk.org (Postfix) with ESMTP id 5CC685B14 for ; Mon, 9 Jul 2018 22:44:36 +0200 (CEST) Received: by mail-wm0-f66.google.com with SMTP id v25-v6so22462539wmc.0 for ; Mon, 09 Jul 2018 13:44:36 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=broadcom.com; s=google; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-transfer-encoding:content-language; bh=XOvOe6XKnQuytp1y4fuuDQk/MlwLX/oflIbCjkjMgbY=; b=ay9++3yQjRXE1tWIXp0mQhOj7MzedZQ29ECimgngNtChqdzxMgT0aDbdVQ1hz5jFns KZI7T6NdtKcyw4RoK1VZaTnG/8YRiNU8+AGqKf72dNBiUi+PBjyxH42BrC42+iDN53oz TG3W5KV2ju0bX6wrmGHboxFyQIRV9c7QFRXmc= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-transfer-encoding :content-language; bh=XOvOe6XKnQuytp1y4fuuDQk/MlwLX/oflIbCjkjMgbY=; b=ko68+JVCls1Ouj+DSy6UeTA7BhS0grBiRHueq6AX1tIQnz0tr9Aytq9GF4YJZsMIAs XFcJIZEM4ALigBXLzJjV9oIzRE3NNc/oIVKMoFEbF92n+mG160yu1Ih8PL9AvhjUFUYr YuKbXz8o/puTC7wWzGbZOC5wvHd11yiySTF8tU8thiOccY3NdDClHt3XPIffDrT8wBHv czSQevxU+6Pm5sdx4lECcux0VTLxx9L8VZsUqtgp0ECwWTo6Myp28fF9Zkao0Pct8TrX Z42ypvs3aRaSodcD4+yLYkDtrnW4oPz8xHyJK34GG1tf/7DF/d9cs0ee04AXM6ksNHIZ 3x0Q== X-Gm-Message-State: APt69E11FDpQ59BcbgzKuziAMQsIwO30mTlrPV4F5KHNW/zcj1o095kS y3CSBZAbyxqcb4mJqS0YIWT5RBGx X-Google-Smtp-Source: AAOMgpdasO1vGbO3dfI/DG+B5Z+fiEeLn1hESbCHBshN56m35hdof/p2oXEw1oIOm2+4auEzYMQFUg== X-Received: by 2002:a1c:9616:: with SMTP id y22-v6mr13738344wmd.72.1531169075615; Mon, 09 Jul 2018 13:44:35 -0700 (PDT) Received: from [10.136.13.65] ([192.19.228.250]) by smtp.gmail.com with ESMTPSA id p4-v6sm14878446wrj.71.2018.07.09.13.44.33 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 09 Jul 2018 13:44:34 -0700 (PDT) To: "Burakov, Anatoly" , Srinath Mannam Cc: Ajit Khaparde , dev@dpdk.org References: <20180328045120.40098-1-ajit.khaparde@broadcom.com> <76474922-b2ad-dfcd-d62b-f605ec47d2e6@intel.com> <9f258ff5-8442-8d06-0deb-c6a7013a7ddf@broadcom.com> <203e6af6-bff9-ca34-9b61-9f29191196fa@intel.com> From: Scott Branden Message-ID: Date: Mon, 9 Jul 2018 13:44:14 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.8.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit Content-Language: en-US Subject: Re: [dpdk-dev] [PATCH] eal: add request to map reserved physical memory X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 09 Jul 2018 20:44:36 -0000 On 18-07-09 09:02 AM, Burakov, Anatoly wrote: > On 07-Jun-18 1:15 PM, Burakov, Anatoly wrote: >> On 06-Jun-18 1:18 AM, Scott Branden wrote: >>> Hi Anatoly, >>> >>> >>> On 18-04-27 09:49 AM, Burakov, Anatoly wrote: >>>> On 27-Apr-18 5:30 PM, Scott Branden wrote: >>>>> Hi Anatoly, >>>>> >>>>> We'd appreciate your input so we can come to a solution of >>>>> supporting the necessary memory allocations? >>>>> >>>> >>>> Hi Scott, >>>> >>>> I'm currently starting to work on a prototype that will be at least >>>> RFC'd (if not v1'd) during 18.08 timeframe. Basically, the idea is >>>> to create/destroy named malloc heaps dynamically, and allow user to >>>> request memory from them. You may then mmap() whatever you want and >>>> create a malloc heap out of it. >>>> >>>> Does that sound reasonable? >>>> >>> Is the plan still to have a patch for 18.08? >>> >>> Thanks, >>>   Scott >>> >> Hi Scott, >> >> The plan is still to submit an RFC during 18.08 timeframe, but since >> it will be an ABI break, it will only be integrated in the next >> (18.11) release. >> > Hi Scott, > > You're welcome to offer feedback on the proposal :) > > http://patches.dpdk.org/project/dpdk/list/?series=453 Thanks, Srinath is looking into it. Scott