From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754894Ab2GQJfc (ORCPT ); Tue, 17 Jul 2012 05:35:32 -0400 Received: from szxga01-in.huawei.com ([119.145.14.64]:39659 "EHLO szxga01-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751330Ab2GQJf3 (ORCPT ); Tue, 17 Jul 2012 05:35:29 -0400 Message-ID: <500530E3.3020404@huawei.com> Date: Tue, 17 Jul 2012 17:31:15 +0800 From: Jiang Liu User-Agent: Mozilla/5.0 (Windows NT 5.1; rv:9.0) Gecko/20111222 Thunderbird/9.0.1 MIME-Version: 1.0 To: Benjamin Herrenschmidt CC: Yinghai Lu , Mel Gorman , Andrew Morton , Tony Luck , Xishi Qiu , KAMEZAWA Hiroyuki , KOSAKI Motohiro , David Rientjes , Minchan Kim , Keping Chen , , , , Jiang Liu Subject: Re: [PATCH] mm: setup pageblock_order before it's used by sparse References: <1341047274-5616-1-git-send-email-jiang.liu@huawei.com> <20120703140705.af23d4d3.akpm@linux-foundation.org> <4FF39F0E.4070300@huawei.com> <20120704092006.GH14154@suse.de> <1341537867.6330.46.camel@pasglop> In-Reply-To: <1341537867.6330.46.camel@pasglop> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-Originating-IP: [10.108.108.229] X-CFilter-Loop: Reflected Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Ben, Any update about this topic? Thanks! Gerry On 2012-7-6 9:24, Benjamin Herrenschmidt wrote: > On Thu, 2012-07-05 at 18:00 -0700, Yinghai Lu wrote: >> cma, dma_continugous_reserve is referring pageblock_order very early >> too. >> just after init_memory_mapping() for x86's setup_arch. >> >> so set pageblock_order early looks like my -v2 patch is right way. >> >> current question: need to powerpc guys to check who to set that early. > > I missed the beginning of that discussion, I'll try to dig a bit, > might take me til next week though as I'm about to be off for > the week-end. > > Cheers, > Ben. > > > > . > From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from psmtp.com (na3sys010amx140.postini.com [74.125.245.140]) by kanga.kvack.org (Postfix) with SMTP id 9B1716B0068 for ; Tue, 17 Jul 2012 05:35:31 -0400 (EDT) Message-ID: <500530E3.3020404@huawei.com> Date: Tue, 17 Jul 2012 17:31:15 +0800 From: Jiang Liu MIME-Version: 1.0 Subject: Re: [PATCH] mm: setup pageblock_order before it's used by sparse References: <1341047274-5616-1-git-send-email-jiang.liu@huawei.com> <20120703140705.af23d4d3.akpm@linux-foundation.org> <4FF39F0E.4070300@huawei.com> <20120704092006.GH14154@suse.de> <1341537867.6330.46.camel@pasglop> In-Reply-To: <1341537867.6330.46.camel@pasglop> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org List-ID: To: Benjamin Herrenschmidt Cc: Yinghai Lu , Mel Gorman , Andrew Morton , Tony Luck , Xishi Qiu , KAMEZAWA Hiroyuki , KOSAKI Motohiro , David Rientjes , Minchan Kim , Keping Chen , linux-mm@kvack.org, stable@vger.kernel.org, linux-kernel@vger.kernel.org, Jiang Liu Hi Ben, Any update about this topic? Thanks! Gerry On 2012-7-6 9:24, Benjamin Herrenschmidt wrote: > On Thu, 2012-07-05 at 18:00 -0700, Yinghai Lu wrote: >> cma, dma_continugous_reserve is referring pageblock_order very early >> too. >> just after init_memory_mapping() for x86's setup_arch. >> >> so set pageblock_order early looks like my -v2 patch is right way. >> >> current question: need to powerpc guys to check who to set that early. > > I missed the beginning of that discussion, I'll try to dig a bit, > might take me til next week though as I'm about to be off for > the week-end. > > Cheers, > Ben. > > > > . > -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org