Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262386AbVDGCWT (ORCPT ); Wed, 6 Apr 2005 22:22:19 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262388AbVDGCWT (ORCPT ); Wed, 6 Apr 2005 22:22:19 -0400 Received: from outmail1.freedom2surf.net ([194.106.33.237]:17886 "EHLO outmail.freedom2surf.net") by vger.kernel.org with ESMTP id S262386AbVDGCWQ (ORCPT ); Wed, 6 Apr 2005 22:22:16 -0400 Message-ID: <4254994B.5090308@f2s.com> Date: Thu, 07 Apr 2005 03:22:03 +0100 From: Ian Molton Organization: The Dragon Roost User-Agent: Mozilla Thunderbird 1.0 (X11/20041211) X-Accept-Language: en-us, en MIME-Version: 1.0 To: Hugh Dickins CC: Andrew Morton , Nick Piggin , Russell King , linux-kernel@vger.kernel.org Subject: Re: [PATCH 4/6] freepgt2: arm26 FIRST_USER_ADDRESS PAGE_SIZE References: In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 760 Lines: 17 Hugh Dickins wrote: > ARM26 define FIRST_USER_ADDRESS as PAGE_SIZE (beyond the machine vectors > when they are mapped low), and use that definition in place of locally > defined MIN_MAP_ADDR. Previously, ARM26 permitted user mappings at 0 if > the machine vectors were mapped high; but that's inconsistent with ARM, > and FIRST_USER_ADDRESS would then have to be determined at runtime. > Let's fix it at PAGE_SIZE throughout the architecture. This is correct because ARM26 cant map vectors high at all. applied. - 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/