Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1032371AbXFHXCv (ORCPT ); Fri, 8 Jun 2007 19:02:51 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1755563AbXFHXCn (ORCPT ); Fri, 8 Jun 2007 19:02:43 -0400 Received: from wa-out-1112.google.com ([209.85.146.177]:38593 "EHLO wa-out-1112.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751112AbXFHXCm (ORCPT ); Fri, 8 Jun 2007 19:02:42 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=beta; h=received:message-id:date:from:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; b=XrTOMCpB6fY6M13Uf2QrfRI54BSz5LAqq02rtADGijtPujVY0q8izJ8NqZ/LhG/SpVz/d9sFmh6IcjVZBlhqJHX7F6MLjzP41Uvp8F/2kgc1Hvfzwq4AXR839N9TaWZE9/Xf7a8Xyc1+IOqdPcQ39RQtILp7xV0yPJDOvzeONWA= Message-ID: <6934efce0706081602x40985824g247a6f244b038dd3@mail.gmail.com> Date: Fri, 8 Jun 2007 16:02:41 -0700 From: "Jared Hulbert" To: carsteno@de.ibm.com Subject: Re: [PATCH 2.6.21] cramfs: add cramfs Linear XIP Cc: "=?ISO-8859-1?Q?J=F6rn_Engel?=" , "Christoph Hellwig" , "Nick Piggin" , "Andrew Morton" , richard.griffiths@windriver.com, "Richard Griffiths" , Linux-kernel@vger.kernel.org In-Reply-To: <4669A831.3040105@de.ibm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <4669027E.3070406@de.ibm.com> <20070608075717.GA16927@infradead.org> <46690C58.7090304@de.ibm.com> <20070608080401.GA17684@infradead.org> <6934efce0706080905h253d9e3apd4168c5d14d305e5@mail.gmail.com> <20070608160929.GA3366@infradead.org> <6934efce0706080911y601a8377oad7b1251a95acd64@mail.gmail.com> <20070608161526.GA3729@infradead.org> <20070608175152.GG20718@lazybastard.org> <4669A831.3040105@de.ibm.com> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 570 Lines: 13 > The downside: We need mem_map[] struct page entries behind all memory > segments. Nowerdays we can easily create those via vmem_map/sparsemem. > > Opinions? Frankly this is going to be mostly relevant on ARM architectures at least at first. Maybe I'm missing something but I don't see that sparemem is supported on ARM... - 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/