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 B8AA0A04DC for ; 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 8A7281E8BE; Thu, 15 Oct 2020 14:54:20 +0200 (CEST) Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [216.205.24.124]) by dpdk.org (Postfix) with ESMTP id 4D1F91E8AC for ; Thu, 15 Oct 2020 14:54:18 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1602766456; 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=Md8mjPgNHJt7Ogxgfaa/qXZV7H9gcRfp1CY0i/qpheilSPDIwehBNi5fqhfjL4amAkwhC9 I5diVt1R2ZweN5M6PSB1Hi6OkaYMboHsH4nBykEzZn5w9q/1jFGfzKVyFozd8ivqhRzJK4 vXIfSik15cqLwolFYu5CFW74HdaE+T8= Received: from mail-vk1-f200.google.com (mail-vk1-f200.google.com [209.85.221.200]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-365-S-Kk1P3rNOm-Q4OuAtPwnw-1; Thu, 15 Oct 2020 08:54:13 -0400 X-MC-Unique: S-Kk1P3rNOm-Q4OuAtPwnw-1 Received: by mail-vk1-f200.google.com with SMTP id y18so598637vkd.14 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=UhqRQNOZKhA8ZpZM3lMa3froP5/6JQbGRsr1lRN4/78kCed9DrwKqHsDsSmxz7neh6 WPuSAphq3KqTm00kahx7dhBYzw9f67VFdIlrjuddeSgdpcQE6Mwid9p6H/qGjwanEQSF yGdfHaehV07eGWRNiiLI8/SnrMgYkPAR8Lmo1g5qKkqMit3YxKWcki9iZCtEsccdwMm4 kkuEE7SSh3tH4KMMkY98lf9kwF4v7FYVwMYdDzqzGwoyMnyo0zk+gOAq403bEjAfgXao 3jdPLJvp0OxxpfXSb3oJK/pU7rFIRiQnoyK5y/1fYgCd1rfDeGCdgsBD948F/Si7mQ8p 5NoQ== X-Gm-Message-State: AOAM530KoVAqy40Pdck0Q+B6W9K0Zzj7WMdc8VSafhN1zO3uv9owo7VH UTnEcIVCALVKsH3lwD205ZXFj4OlsYMjzYzgOA9NNPTZ4lt8PvEcRY36A0s1hSOnmvbrVi8AiIt EBIvb4P8XRTY6e2cdn0mOVAM= X-Received: by 2002:a1f:6014:: with SMTP id u20mr2443373vkb.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-stable] [dpdk-dev] [PATCH v2] eal/linux: do not create user mem map repeatedly when it exists X-BeenThere: stable@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches for DPDK stable branches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: stable-bounces@dpdk.org Sender: "stable" 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