From owner-freebsd-arch@FreeBSD.ORG Mon May 30 04:02:34 2005 Return-Path: X-Original-To: arch@freebsd.org Delivered-To: freebsd-arch@FreeBSD.ORG Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id A522216A41C; Mon, 30 May 2005 04:02:34 +0000 (GMT) (envelope-from marcel@xcllnt.net) Received: from ns1.xcllnt.net (209-128-86-226.BAYAREA.NET [209.128.86.226]) by mx1.FreeBSD.org (Postfix) with ESMTP id 4A62143D1D; Mon, 30 May 2005 04:02:34 +0000 (GMT) (envelope-from marcel@xcllnt.net) Received: from [192.168.4.250] (dhcp50.pn.xcllnt.net [192.168.4.250]) by ns1.xcllnt.net (8.13.3/8.13.3) with ESMTP id j4U42Xxn012002; Sun, 29 May 2005 21:02:33 -0700 (PDT) (envelope-from marcel@xcllnt.net) In-Reply-To: <40BB7DA9-472A-476A-B6B0-8C3DFDCC9060@FreeBSD.org> References: <40BB7DA9-472A-476A-B6B0-8C3DFDCC9060@FreeBSD.org> Mime-Version: 1.0 (Apple Message framework v622) Content-Type: text/plain; charset=US-ASCII; format=flowed Message-Id: Content-Transfer-Encoding: 7bit From: Marcel Moolenaar Date: Sun, 29 May 2005 21:02:32 -0700 To: Suleiman Souhlal X-Mailer: Apple Mail (2.622) Cc: arch@freebsd.org Subject: Re: [PATCH] randomized mmap X-BeenThere: freebsd-arch@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussion related to FreeBSD architecture List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 30 May 2005 04:02:34 -0000 On May 29, 2005, at 7:47 PM, Suleiman Souhlal wrote: > The patch at > http://people.freebsd.org/~ssouhlal/testing/mmap_random-20050528.diff > implements random mmap addresses (unless of course MAP_FIXED is being > used), again from OpenBSD. > This behavior can be disabled setting the vm.mmap_random sysctl to 0. Can I suggest changing the default to 0? -- Marcel Moolenaar USPA: A-39004 marcel@xcllnt.net