From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753810Ab1BNTbV (ORCPT ); Mon, 14 Feb 2011 14:31:21 -0500 Received: from mail-bw0-f46.google.com ([209.85.214.46]:58957 "EHLO mail-bw0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753212Ab1BNTbS (ORCPT ); Mon, 14 Feb 2011 14:31:18 -0500 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=sender:date:from:to:cc:subject:message-id:references:mime-version :content-type:content-disposition:in-reply-to:user-agent; b=nNXU3xq0iWcBQVulQfQ/L+FooN/864YlVnAM4N1/vL+c6xPq2W2K5Rk8ly+P5vFEU4 HB0xitcPv0qZymqac8mYRCeuRck4iRPCgjCIXx7kW53ZoWYk507inF26YKpigCaocjbs IIi2FihQdpTpfwSxwPuTISDQfIg+htPxd0CC0= Date: Mon, 14 Feb 2011 20:31:14 +0100 From: Tejun Heo To: Yinghai Lu Cc: Ingo Molnar , linux-kernel@vger.kernel.org, x86@kernel.org, brgerst@gmail.com, gorcunov@gmail.com, shaohui.zheng@intel.com, rientjes@google.com, hpa@linux.intel.com Subject: Re: [PATCH UPDATED 03/26] x86, NUMA: Drop @start/last_pfn from initmem_init() initmem_init() Message-ID: <20110214193114.GD18742@htj.dyndns.org> References: <1297530663-26234-1-git-send-email-tj@kernel.org> <1297530663-26234-4-git-send-email-tj@kernel.org> <20110214135052.GJ18742@htj.dyndns.org> <20110214142011.GB27076@elte.hu> <20110214145802.GO18742@htj.dyndns.org> <4D597C87.8040404@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <4D597C87.8040404@kernel.org> User-Agent: Mutt/1.5.20 (2009-06-14) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Feb 14, 2011 at 11:03:35AM -0800, Yinghai Lu wrote: > initmem_init() extensively accesses and modifies global data > structures and the parameters aren't even followed depending on which > path is being used. Drop @start/last_pfn and let it deal with > @max_pfn directly. This is in preparation for further NUMA init > cleanups. > > -v2: x86-32 initmem_init() weren't updated breaking 32bit builds. Fixed. > Found by Yinghai Alright, updated accordingly in the git tree. Thanks. -- tejun