From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id 60928A00E6 for ; Thu, 11 Jul 2019 01:52:29 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id C8CF7324D; Thu, 11 Jul 2019 01:52:27 +0200 (CEST) Received: from mail-ot1-f66.google.com (mail-ot1-f66.google.com [209.85.210.66]) by dpdk.org (Postfix) with ESMTP id 79AA53195 for ; Thu, 11 Jul 2019 01:52:26 +0200 (CEST) Received: by mail-ot1-f66.google.com with SMTP id j19so4013008otq.2 for ; Wed, 10 Jul 2019 16:52:26 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=OAO3rIjgrdC9tZ65cl2zTwfplMl0yiucKWrYsxp7V3s=; b=kdNRV6cbM53mUmq/DG3OCAPp113FtLMoB3cMQBztWBfUTgJ0Sl59+2VE9nlKyB9F1x /ezKxYLvzK+rez+i1NlNqzV4X4pTMz8bfaoJP67dtDj0JBpbE/XmNzw/DdBhDiY6wVMS QDcjPajvyg9CJWv90+Hyz8BaaaJ1aaoIjykxTJ3dIoYcoXZyJtaP142srRdqpG91j9Zj FLP+sheNdt4YlH++ja8fPvaXGUBwzENBvA8FdoVPZKp0qdLY7uE0TRxzUAu+r9MQAlDs HFFPeQYnZJIqj7cm/Xg+TWbrZnY03yMvOOE3hSJrX4r3b3dVJ3M+OAW6H9ihjeDeHEmv 6I2A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=OAO3rIjgrdC9tZ65cl2zTwfplMl0yiucKWrYsxp7V3s=; b=pHKdjX/7sWAuaf0V7+JraiXzxO0FuruRLgku/iH+G+5n9PqoSX8eJyzfd3oAkLMSlQ Tvy/qU2Dwo0WO9hlUyz9V06Y24aFXBWJdW3q1p+tTyh51Num+F6enpVsefaNiuKdNg/L 4xNcYTKpp5A75UzQEXxyYkgf3SVoa+bhMblyvcQHEbTzcqd8p87edOmZRf6D4FVE9QW3 Adjx0cKJhvDCXEht3wMiLHlpUDOMZhyrsmgodz7iG+k3fRRp7lE6OvRg1Mx971WvOG8M 0TirnCigDj6ZAZbYGhG5lkTrziXbt+YB+NCOvlX1e8UyukxFj7YMLteH9FHac1HhU1UJ l/rA== X-Gm-Message-State: APjAAAVOs4Fd212bYos+s3qYuwteo13AstO9ULIKjXXPivEP6SMNjd4v dH3B2S+9CjGrHMa8rWRXX7oB8qqsVlGInrCxlFU= X-Google-Smtp-Source: APXvYqwB3Jud6P9pL8YDWhxl7VhI2DDGayAiAtRYYlDMRhxDI+6f4w74adOVqjm52uiQmdIajCcYutORKTUxwkELjHc= X-Received: by 2002:a9d:6b11:: with SMTP id g17mr854416otp.347.1562802745659; Wed, 10 Jul 2019 16:52:25 -0700 (PDT) MIME-Version: 1.0 References: <20190625150414.11332-1-zhouyates@gmail.com> <201907022007.x62K7LjD029770@lectura.cs.arizona.edu> <23c871e8-6b02-f820-0811-240a7122270a@intel.com> In-Reply-To: <23c871e8-6b02-f820-0811-240a7122270a@intel.com> From: yoursunny Date: Wed, 10 Jul 2019 19:52:12 -0400 Message-ID: To: Ferruh Yigit Cc: dev@dpdk.org, Yangchao Zhou , stephen@networkplumber.org, sodey@rbbn.com Content-Type: text/plain; charset="UTF-8" Subject: Re: [dpdk-dev] [v3] kni: fix possible kernel crash with va2pa 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: , Errors-To: dev-bounces@dpdk.org Sender: "dev" Hi Ferruh I have no objection of merging the current commit. I do have some ideas on how to support indirect mbufs. Please review at https://bugs.dpdk.org/show_bug.cgi?id=183#c4 Yours, Junxiao On Wed, Jul 10, 2019 at 5:23 PM Ferruh Yigit wrote: > > your use case is about indirect mbufs, I can see why it is not working from your > explanation in the bug report. > I think previously when all mbufs were coming from same physically continuous > memory, indirect mbufs should work. Right now I don't know how to support them.