From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from psmtp.com (na3sys010amx145.postini.com [74.125.245.145]) by kanga.kvack.org (Postfix) with SMTP id 3CC286B0070 for ; Thu, 5 Jul 2012 21:24:54 -0400 (EDT) Message-ID: <1341537867.6330.46.camel@pasglop> Subject: Re: [PATCH] mm: setup pageblock_order before it's used by sparse From: Benjamin Herrenschmidt Date: Fri, 06 Jul 2012 11:24:27 +1000 In-Reply-To: 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> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit Mime-Version: 1.0 Sender: owner-linux-mm@kvack.org List-ID: To: Yinghai Lu Cc: Mel Gorman , Jiang Liu , 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 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