From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932389AbWETVlL (ORCPT ); Sat, 20 May 2006 17:41:11 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932393AbWETVlL (ORCPT ); Sat, 20 May 2006 17:41:11 -0400 Received: from stout.engsoc.carleton.ca ([134.117.69.22]:38052 "EHLO stout.engsoc.carleton.ca") by vger.kernel.org with ESMTP id S932389AbWETVlK (ORCPT ); Sat, 20 May 2006 17:41:10 -0400 Date: Sat, 20 May 2006 17:41:01 -0400 From: Kyle McMartin To: John Richard Moser Cc: linux-kernel@vger.kernel.org Subject: Re: IA-32 on x86-64 Message-ID: <20060520214101.GA8413@tachyon.int.mcmartin.ca> References: <446F138F.4020801@comcast.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <446F138F.4020801@comcast.net> User-Agent: Mutt/1.5.11+cvs20060403 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Sat, May 20, 2006 at 09:03:11AM -0400, John Richard Moser wrote: > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA1 > > Does anyone know how to check if I'm running an IA-32 process on x86-64? is_compat_task() > More importantly, how do I tell how big the user VM space is for > current? Like 3GiB for x86 and who knows what (87GiB? 192GiB?) for > x86-64 and however much for sparc/ppc .... TASK_SIZE You should probably do your own work instead of posting questions everytime you hit something you'd have to do a little bit of searching for. --