Received: by 2002:ac0:a594:0:0:0:0:0 with SMTP id m20-v6csp3278414imm; Thu, 17 May 2018 06:22:49 -0700 (PDT) X-Google-Smtp-Source: AB8JxZqgd0mhijlhYFBezkXvHO4FjJTm7hl1vM3P7M3hqOHQlMKmu0LfiABZcDFO/X5WqabH8QgD X-Received: by 2002:a17:902:be0e:: with SMTP id r14-v6mr5227547pls.158.1526563369471; Thu, 17 May 2018 06:22:49 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1526563369; cv=none; d=google.com; s=arc-20160816; b=krijul7SzVDfmnZMQ16KmHAIf9P3TS4iCGZdmDw7iiQ2zqRxImAVtNGiXayHy58031 uRz3gwwAxs/062iZ9IDZaamZhMLrS6XKw/Ke1p8AZ7j8IUYxOPTSmQDiE1RfeKJaY3Co YWbtV7fZIjzWuyg2J8SFLqTBeNFSYhyLqEBegrQlZv4LgjZECam92//2NB6KjvL/diJ4 bjQtLXXgioGskL/MUNb9Cev62ab6HuDtjrd+hysQiuDajki6iItUYVp98t4bz+SjxL0w bJ+CwlEAuiuXj7qXTI7tYEoncQK/fb4YCD5toaT0H2FbyUNWjg8meR46uMsvAqgYl5+6 3uWQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:user-agent:in-reply-to :content-transfer-encoding:content-disposition:mime-version :references:message-id:subject:cc:to:from:date :arc-authentication-results; bh=GRo/XLaj6TLPeRu77si+YQh5EvtXyS7OrN/QRChraEE=; b=X7pubipLhSpdfTSVADcnl63HIMJ4Ou6XVlnWX/BFt/nBic7/YdwdHYqJq0iSYdcaaB +dTgjLRcv5Rhawle1+9/oICaPDlpoo8w+XdCN0qReG8lVB0zDDa6rzxaLIwlsTzXaXcg acjoW+6tbsErBsXNu5uS0Ho27kiyS+5E5Y7Ci+UcKumbJo+EC40d+kMeFidnScm7GVVD ZJo5d4GEEc6BOgj/7/vRq1NhFZJr0NJ1BFsn9wPDqyCRyRh/W0Ufs4UeIbhFRozEP4pM rEo8Zr3uhz7s5zNwE0/+E6h/H2M99e/yV6MGHBNHC56vUAw52dUGMxtgexN8oCLg1VEH 2lYg== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id b7-v6si4074648pgq.585.2018.05.17.06.22.34; Thu, 17 May 2018 06:22:49 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752176AbeEQNVR (ORCPT + 99 others); Thu, 17 May 2018 09:21:17 -0400 Received: from mx2.suse.de ([195.135.220.15]:35996 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752096AbeEQNVO (ORCPT ); Thu, 17 May 2018 09:21:14 -0400 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay1.suse.de (charybdis-ext.suse.de [195.135.220.254]) by mx2.suse.de (Postfix) with ESMTP id 12861AC25; Thu, 17 May 2018 13:21:12 +0000 (UTC) Date: Thu, 17 May 2018 15:21:09 +0200 From: Michal Hocko To: Ville Syrjala Cc: Joonsoo Kim , "Aneesh Kumar K . V" , Tony Lindgren , Vlastimil Babka , Johannes Weiner , Laura Abbott , Marek Szyprowski , Mel Gorman , Michal Nazarewicz , Minchan Kim , Rik van Riel , Russell King , Will Deacon , Andrew Morton , Linus Torvalds , linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] Revert "mm/cma: manage the memory of the CMA area by using the ZONE_MOVABLE" Message-ID: <20180517132109.GU12670@dhcp22.suse.cz> References: <20180517125959.8095-1-ville.syrjala@linux.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20180517125959.8095-1-ville.syrjala@linux.intel.com> User-Agent: Mutt/1.9.5 (2018-04-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu 17-05-18 15:59:59, Ville Syrjala wrote: > From: Ville Syrj?l? > > This reverts commit bad8c6c0b1144694ecb0bc5629ede9b8b578b86e. > > Make x86 with HIGHMEM=y and CMA=y boot again. Is there any bug report with some more details? It is much more preferable to fix the issue rather than to revert the whole thing right away. -- Michal Hocko SUSE Labs