Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754373AbZGOLqf (ORCPT ); Wed, 15 Jul 2009 07:46:35 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754326AbZGOLqe (ORCPT ); Wed, 15 Jul 2009 07:46:34 -0400 Received: from mx2.redhat.com ([66.187.237.31]:54924 "EHLO mx2.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754324AbZGOLqe (ORCPT ); Wed, 15 Jul 2009 07:46:34 -0400 Organization: Red Hat UK Ltd. Registered Address: Red Hat UK Ltd, Amberley Place, 107-111 Peascod Street, Windsor, Berkshire, SI4 1TE, United Kingdom. Registered in England and Wales under Company Registration No. 3798903 From: David Howells In-Reply-To: <8bd0f97a0907150412h234cf4d6l439d92d832055373@mail.gmail.com> References: <8bd0f97a0907150412h234cf4d6l439d92d832055373@mail.gmail.com> <1247591665-12000-1-git-send-email-vapier@gentoo.org> <20090714161416.GA19147@cmpxchg.org> <6206.1247592126@redhat.com> <4A5CFFD8.7020106@t-online.de> <12377.1247654255@redhat.com> To: Mike Frysinger Cc: dhowells@redhat.com, Bernd Schmidt , uclinux-dist-devel@blackfin.uclinux.org, linux-kernel@vger.kernel.org Subject: Re: [Uclinux-dist-devel] [PATCH v2] NOMMU: add support for Memory Protection Units (MPU) Date: Wed, 15 Jul 2009 12:45:00 +0100 Message-ID: <2898.1247658300@redhat.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 435 Lines: 13 Mike Frysinger wrote: > there is full 4k page protection between processes and between the > kernel and processes. So you have a separate bitmap per process? David -- 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/