From owner-freebsd-questions Fri Jan 27 08:18:39 1995 Return-Path: questions-owner Received: (from root@localhost) by freefall.cdrom.com (8.6.9/8.6.6) id IAA21396 for questions-outgoing; Fri, 27 Jan 1995 08:18:39 -0800 Received: from mramirez.sy.yale.edu (mramirez.sy.yale.edu [130.132.57.207]) by freefall.cdrom.com (8.6.9/8.6.6) with ESMTP id IAA21390 for ; Fri, 27 Jan 1995 08:18:36 -0800 Received: (from mrami@localhost) by mramirez.sy.yale.edu (8.6.9/8.6.9) id LAA17827; Fri, 27 Jan 1995 11:17:59 -0500 Date: Fri, 27 Jan 1995 11:17:57 -0500 (EST) From: Marc Ramirez To: questions@FreeBSD.org Subject: General questions... Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: questions-owner@FreeBSD.org Precedence: bulk 1) What is the best way for a device driver to allocate a block of memory at an address below 1MB? How can I wire that into core? 2) Where are the GDT and IDT initialized? 3) What privelege level do device drivers run at? Thanks for info/pointers! Marc. -- DeForrest Gump - "Dammit, Jim! Life is like a box of chocolates!"