From mboxrd@z Thu Jan 1 00:00:00 1970 From: Brian Raiter Subject: Re: Segment override and lldt instruction Date: Sun, 10 Jun 2007 22:30:43 -0700 Message-ID: <18028.56835.820833.299934@eidolon.muppetlabs.com> References: Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: Sender: linux-assembly-owner@vger.kernel.org List-Id: Content-Type: text/plain; charset="us-ascii" To: linux-assembly@vger.kernel.org > So if answer is yes, and if more than 4GB of memory space is needed > for a program how will segmentation register go beyond 4gig without > override? A single process cannot access more than 4GB in 32-bit Linux. Period. If you need more than 4GB, then you should be using 64-bit Linux. b