From owner-freebsd-amd64@FreeBSD.ORG Fri Oct 8 22:17:01 2010 Return-Path: Delivered-To: freebsd-amd64@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id B727B106566B for ; Fri, 8 Oct 2010 22:17:01 +0000 (UTC) (envelope-from sgk@troutmask.apl.washington.edu) Received: from troutmask.apl.washington.edu (troutmask.apl.washington.edu [128.208.78.105]) by mx1.freebsd.org (Postfix) with ESMTP id 7E93F8FC08 for ; Fri, 8 Oct 2010 22:17:01 +0000 (UTC) Received: from troutmask.apl.washington.edu (localhost.apl.washington.edu [127.0.0.1]) by troutmask.apl.washington.edu (8.14.4/8.14.4) with ESMTP id o98MH1eh089999 for ; Fri, 8 Oct 2010 15:17:01 -0700 (PDT) (envelope-from sgk@troutmask.apl.washington.edu) Received: (from sgk@localhost) by troutmask.apl.washington.edu (8.14.4/8.14.4/Submit) id o98MH1Dj089998 for freebsd-amd64@freebsd.org; Fri, 8 Oct 2010 15:17:01 -0700 (PDT) (envelope-from sgk) Date: Fri, 8 Oct 2010 15:17:01 -0700 From: Steve Kargl To: freebsd-amd64@freebsd.org Message-ID: <20101008221701.GA89977@troutmask.apl.washington.edu> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.4.2.3i Subject: linux32 sysctl limits? X-BeenThere: freebsd-amd64@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Porting FreeBSD to the AMD64 platform List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 08 Oct 2010 22:17:01 -0000 'man linux' does not list or describe the following sysctl variables. compat.linux32.maxvmem: 0 compat.linux32.maxssiz: 67108864 compat.linux32.maxdsiz: 536870912 Are there any limitations with setting these to say 1G for stack and 4G for data on a system with 16G of memory? -- Steve