Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932623AbVIMMKD (ORCPT ); Tue, 13 Sep 2005 08:10:03 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932624AbVIMMKB (ORCPT ); Tue, 13 Sep 2005 08:10:01 -0400 Received: from scrub.xs4all.nl ([194.109.195.176]:6622 "EHLO scrub.xs4all.nl") by vger.kernel.org with ESMTP id S932623AbVIMMKA (ORCPT ); Tue, 13 Sep 2005 08:10:00 -0400 Date: Tue, 13 Sep 2005 14:09:35 +0200 (CEST) From: Roman Zippel X-X-Sender: roman@scrub.home To: Andi Kleen cc: Andrew Morton , discuss@x86-64.org, linux-kernel@vger.kernel.org, kamezawa.hiroyu@jp.fujitsu.com Subject: Re: [discuss] Re: [1/3] Add 4GB DMA32 zone In-Reply-To: <200509131332.17244.ak@suse.de> Message-ID: References: <43246267.mailL4R11PXCB@suse.de> <200509131147.42140.ak@suse.de> <20050913031540.0c732284.akpm@osdl.org> <200509131332.17244.ak@suse.de> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 643 Lines: 21 Hi, On Tue, 13 Sep 2005, Andi Kleen wrote: > Hmm ok description is not very enlightening. 4 zones should indeed > still fit into 2 bits. > > Kamezawa-san, can you please explain why exactly you did that change? Probably because it triggers this check: #if SECTIONS_WIDTH+NODES_WIDTH+ZONES_WIDTH > FLAGS_RESERVED #error SECTIONS_WIDTH+NODES_WIDTH+ZONES_WIDTH > FLAGS_RESERVED #endif bye, Roman - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/