From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262038AbVF1RuA (ORCPT ); Tue, 28 Jun 2005 13:50:00 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261516AbVF1RuA (ORCPT ); Tue, 28 Jun 2005 13:50:00 -0400 Received: from wproxy.gmail.com ([64.233.184.205]:25544 "EHLO wproxy.gmail.com") by vger.kernel.org with ESMTP id S262038AbVF1Rtr convert rfc822-to-8bit (ORCPT ); Tue, 28 Jun 2005 13:49:47 -0400 DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=beta; d=gmail.com; h=received:message-id:date:from:reply-to:to:subject:mime-version:content-type:content-transfer-encoding:content-disposition; b=GQ7VfOHZDY3uo8zON3EfXiI1ZkTqe7vAMR2O3nnSSpuSdtEpMKLWl1ab31DDhBZQPysAfy2nrIK+A+qY20IIsvtQTHBS+IaKjYtsGArgnWRlqgXRn/4vU7jZsPih0doo7UztswfeyXrKFCObYr2vQ311PviV/ncGZTv8SAjsdDA= Message-ID: <94e67edf05062810497c7a20b5@mail.gmail.com> Date: Tue, 28 Jun 2005 13:49:46 -0400 From: Sreeni Reply-To: Sreeni To: linux-kernel@vger.kernel.org Subject: Memory Management during Program Loading Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7BIT Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Hello, I have a query regarding memory management using Linux kernel. In our system we have a secure physical memory starting and ending at predefined addresses. We want to execute certain programs, which have to be running secure in those address spaces only. Is it possible to force the loader to load the "particular" program (both the code and data segment) at that pre-defined secure physical memory, without any major kernel changes? Thanks, Sreeni (sreeni@nec-labs.com)