From owner-freebsd-hackers@FreeBSD.ORG Thu May 8 15:35:15 2008 Return-Path: Delivered-To: freebsd-hackers@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 907FC1065674 for ; Thu, 8 May 2008 15:35:15 +0000 (UTC) (envelope-from teemu@rinta-aho.org) Received: from smtp.piuha.net (p130.piuha.net [IPv6:2001:14b8:400::130]) by mx1.freebsd.org (Postfix) with ESMTP id 4F15B8FC0A for ; Thu, 8 May 2008 15:35:15 +0000 (UTC) (envelope-from teemu@rinta-aho.org) Received: from smtp.piuha.net (localhost [127.0.0.1]) by smtp.piuha.net (Postfix) with ESMTP id 6532B19877E for ; Thu, 8 May 2008 18:35:14 +0300 (EEST) Received: from [127.0.0.1] (unknown [IPv6:2001:14b8:400::130]) by smtp.piuha.net (Postfix) with ESMTP id 2EBEA1987F3 for ; Thu, 8 May 2008 18:35:14 +0300 (EEST) Message-ID: <48231DB8.1020705@rinta-aho.org> Date: Thu, 08 May 2008 18:35:20 +0300 From: Teemu Rinta-aho User-Agent: Thunderbird 2.0.0.12 (X11/20080227) MIME-Version: 1.0 To: freebsd-hackers@freebsd.org X-Enigmail-Version: 0.95.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit X-Virus-Scanned: ClamAV using ClamSMTP Subject: vm_map_insert fails, vm_map->max_offset==0? X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 08 May 2008 15:35:15 -0000 Hi, is it possible to insert a new map entry to a process vm_map from a kernel module? I've tried to use vm_map_insert, vm_map_fixed, vm_map_findspace, but they all fail as the vm_map->max_offset is zero (0). I have looked at vm_mmap etc. but I don't get a clue what I'm doing wrong... BR, Teemu