From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-1.0 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 953F7C282CE for ; Mon, 22 Apr 2019 14:20:43 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 5E27920693 for ; Mon, 22 Apr 2019 14:20:43 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=kernel-dk.20150623.gappssmtp.com header.i=@kernel-dk.20150623.gappssmtp.com header.b="NCQxT6yL" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727595AbfDVOUm (ORCPT ); Mon, 22 Apr 2019 10:20:42 -0400 Received: from mail-it1-f173.google.com ([209.85.166.173]:54505 "EHLO mail-it1-f173.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727568AbfDVOUl (ORCPT ); Mon, 22 Apr 2019 10:20:41 -0400 Received: by mail-it1-f173.google.com with SMTP id a190so17995420ite.4 for ; Mon, 22 Apr 2019 07:20:41 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel-dk.20150623.gappssmtp.com; s=20150623; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=cwhcEj4eB0a9TMWvDIOsvP1F5w2eXks3djvHmn1f/WU=; b=NCQxT6yLJQFOBan9xlWVVsz9p0zqeB4kko4oHUtqFxMFu0qnxeUnIBPLhBKOmdwW+D iw+pdqI9u0Z/qu2wKOzRD0Z/XKLxaFtdkAptUoyZVWpgPt+nVkL/Lj2O3ht4kAn2otHF mx7vtfKUWNsvbtuRiPOM3/McAkjz/jD2HeWqj7EHE0fdMxTOsbxm9T1YUXlh21dz/bOA 350Lz6iYTA3EXujBnH+XujuY/Ha9BXH4gngvE0CM48r0d3MdJkHpcldQnDX/K1Z51jRy bO8m1SWE/VZ5FEGO9SbdAb810gWAZESPjhEDJo0VMG4xqJRtkl8kFN8XUn0yLzQXWyrh tUMw== 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-language :content-transfer-encoding; bh=cwhcEj4eB0a9TMWvDIOsvP1F5w2eXks3djvHmn1f/WU=; b=ThczYdPLOxCpYsSQ17iLWI6h0ahIuScYhzwgYa8eVz4IQ7saWUdC3lR2WZc3Tw/lj+ XdZCHDTQ9Y246a3tgLmbIZ5rvu8AorUhVt6m61IGKZYU5H97wxvmIqTAP+VVwEinY98B 0z5rjvvSN2J1QpRxVLsTcRBxcuVhKNc9nYcfRbTnLzRPehXKJ+kn6672YW63ypkrrYIp yUOtESaqS1xdCg3EWEQUuzQSdWtLyXtAMPQkJbopdZftQ+Wx9wOZNGOZ2DLF+3qFstfx GU+fEiRUPd0q+cMW5v4QhwFi3LiIzrYcVaaJ2d2OcX0yPAaR9Go+avHzvC0WsEITfx63 rRug== X-Gm-Message-State: APjAAAXwXFd5gNJBAkQ3nyC4fCWhKVxoF3JNJubQjoeqhEmXwQKbueAl pfHJCrklEkH3YUB6d3gX8n+FZQUk5VmiNw== X-Google-Smtp-Source: APXvYqyhtIWpe9obiLogZf+xlOzAdLYl5XyjlwiebiYxSIl1ezcQxpjf2j1SiCjPmXFJUEATPeYRcQ== X-Received: by 2002:a24:65c8:: with SMTP id u191mr14424514itb.137.1555942840197; Mon, 22 Apr 2019 07:20:40 -0700 (PDT) Received: from [192.168.1.158] ([216.160.245.98]) by smtp.gmail.com with ESMTPSA id z11sm4576074iom.73.2019.04.22.07.20.38 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 22 Apr 2019 07:20:39 -0700 (PDT) Subject: Re: [PATCH] brd: re-enable __GFP_HIGHMEM in brd_insert_page() To: Hou Tao , linux-block@vger.kernel.org, dan.j.williams@intel.com Cc: linux-kernel@vger.kernel.org References: <20190422132321.100156-1-houtao1@huawei.com> From: Jens Axboe Message-ID: <19d700d6-f293-0c21-d75b-44cdae0513de@kernel.dk> Date: Mon, 22 Apr 2019 08:20:38 -0600 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.6.1 MIME-Version: 1.0 In-Reply-To: <20190422132321.100156-1-houtao1@huawei.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 4/22/19 7:23 AM, Hou Tao wrote: > __GFP_HIGHMEM is disabled if dax is enabled on brd, however > dax support for brd has been removed since commit (7a862fbbdec6 > "brd: remove dax support"), so restore __GFP_HIGHMEM in > brd_insert_page(). Applied, thanks. -- Jens Axboe