From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1760760AbYETT0N (ORCPT ); Tue, 20 May 2008 15:26:13 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1763515AbYETTYs (ORCPT ); Tue, 20 May 2008 15:24:48 -0400 Received: from saraswathi.solana.com ([198.99.130.12]:42193 "EHLO saraswathi.solana.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1763255AbYETTYl (ORCPT ); Tue, 20 May 2008 15:24:41 -0400 Date: Tue, 20 May 2008 15:24:36 -0400 From: Jeff Dike To: Tom Spink Cc: LKML Subject: Re: UML fails to locate address space Message-ID: <20080520192436.GA12102@c2.user-mode-linux.org> References: <7b9198260805200408k1d6b70a8xc7e4c24106e5020f@mail.gmail.com> <20080520135238.GB6990@c2.user-mode-linux.org> <7b9198260805200659p6ed28403t9b0b0ea995f158d5@mail.gmail.com> <20080520161047.GA9598@c2.user-mode-linux.org> <7b9198260805200943x6fb15512o7ba35a40d006b215@mail.gmail.com> <20080520175624.GA10889@c2.user-mode-linux.org> <7b9198260805201101x5b0fabf8h4944a29c6a4cae96@mail.gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <7b9198260805201101x5b0fabf8h4944a29c6a4cae96@mail.gmail.com> User-Agent: Mutt/1.5.17 (2007-11-01) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, May 20, 2008 at 07:01:02PM +0100, Tom Spink wrote: > I'm a hardy. I bet it's 893f802872c3. > > http://kernel.ubuntu.com/git?p=ubuntu/ubuntu-hardy.git;a=commitdiff;h=893f802872c3e3c6e4bb40c3be4845784b81b934 Looks right, and mmap_min_addr is in mainline, just with a value of zero. So, it looks like the right thing to do is read the value of /proc/sys/vm/mmap_min_addr and start bottom there. Jeff -- Work email - jdike at linux dot intel dot com