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 AAF4FA04DB; Thu, 15 Oct 2020 14:54:21 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id E49F11E899; Thu, 15 Oct 2020 14:54:18 +0200 (CEST) Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [63.128.21.124]) by dpdk.org (Postfix) with ESMTP id 2AC631E8A1 for ; Thu, 15 Oct 2020 14:54:16 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1602766454; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=kdfO90FVsRNuLg7TJe40rfI8CD9axP9XW4PG6Nxy4Qw=; b=iipZav9ozB9pCg+o/6QI5uG20wRMtqq3d9HiOLYov/l9nswHxcyhLUrZo1sfpORRiXkdpN P7VuKT3CkfH6/aSk4H5qGhYJfOQlU5FWvT9uAp+3IxVqjKmy9U7rTPa2Mx7YQQvwm8xFsO H4tHM82BYBKUpsaPh1dYjTfuBqDQ4LY= Received: from mail-vs1-f71.google.com (mail-vs1-f71.google.com [209.85.217.71]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-324-Ui_o4d7dObiOaFYj0qBjzg-1; Thu, 15 Oct 2020 08:54:13 -0400 X-MC-Unique: Ui_o4d7dObiOaFYj0qBjzg-1 Received: by mail-vs1-f71.google.com with SMTP id r10so912626vsq.7 for ; Thu, 15 Oct 2020 05:54:13 -0700 (PDT) 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=kdfO90FVsRNuLg7TJe40rfI8CD9axP9XW4PG6Nxy4Qw=; b=bPFeE6BZf3m5zo6qB798fi96kLPmkQ4UZlY89ArrqxDSRjmqDZKBdjoDY4QaSDpiD0 ZkE/QyOU608c95plkkYaSYsu3Kw9DE3scMBC1MVQ0nyrexxR7hpVhiaGnXCB9oWMs/1+ XlfT1laMMPNGCIS+cn0M0uxPq6DlG6KGkS/xEeoc5ZDquqTt4Ao3Z0f7oRK3KcYBzr8Z ST3X0wDtyi1QEmvoUU6gqyn4oLq3w7eHvkUbYciB+mjkDiIemdtIplgB/ZghhcyQvEd1 Ljwi2tLtGyj8cBJCaFgzN5Lj2ankJLIsGXNFpfUvjYiQjQOQ4R8D9m/Gl/wdDdodWd0k jy6A== X-Gm-Message-State: AOAM530gksuoOqP3M9/NM7ZFe9EZ9E1XVfu+WLzaNHMqRFFno4X2+L/i nMROKgWEh3thydskhnwV8crw2r3FDbeHvAR61qXUYkj3TLzJc7EPrIXKez74673hUFoglb16YU5 1DeNUENNdz7hVl69gOcM= X-Received: by 2002:a1f:6014:: with SMTP id u20mr2443372vkb.9.1602766452540; Thu, 15 Oct 2020 05:54:12 -0700 (PDT) X-Google-Smtp-Source: ABdhPJxFWy/neCCmh68s5aXncrkl1Bh588yH0kgSYRiF8ggJ/gdiCtSAqxsRonBP9qMTH9x4mdkGJ5/8pnu26mi6d2o= X-Received: by 2002:a1f:6014:: with SMTP id u20mr2443363vkb.9.1602766452355; Thu, 15 Oct 2020 05:54:12 -0700 (PDT) MIME-Version: 1.0 References: <1595515713-24640-1-git-send-email-wangyunjian@huawei.com> <462bb3d1-7944-6f57-7209-2e1d05491dd9@intel.com> <34EFBCA9F01B0748BEB6B629CE643AE60DAAE43E@DGGEMM533-MBX.china.huawei.com> In-Reply-To: <34EFBCA9F01B0748BEB6B629CE643AE60DAAE43E@DGGEMM533-MBX.china.huawei.com> From: David Marchand Date: Thu, 15 Oct 2020 14:54:01 +0200 Message-ID: To: wangyunjian Cc: "dev@dpdk.org" , "Burakov, Anatoly" , "Lilijun (Jerry)" , xudingke , "stable@dpdk.org" Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=dmarchan@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset="UTF-8" Subject: Re: [dpdk-dev] [PATCH v2] eal/linux: do not create user mem map repeatedly when it exists 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" On Thu, Oct 15, 2020 at 2:46 PM wangyunjian wrote: > > Hi David, > > Can this patch be merged before RC1? Trying to understand what this is about. What is the impact from the issue you fix from an application point of view? Getting a good title / description is important to help stable maintainers later when judging whether they should pick it or not. Thanks. -- David Marchand