From owner-freebsd-questions@FreeBSD.ORG Wed May 29 20:35:59 2013 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by hub.freebsd.org (Postfix) with ESMTP id BC1347E6 for ; Wed, 29 May 2013 20:35:59 +0000 (UTC) (envelope-from jhs@berklix.com) Received: from flat.berklix.org (flat.berklix.org [83.236.223.115]) by mx1.freebsd.org (Postfix) with ESMTP id 542DC81B for ; Wed, 29 May 2013 20:35:58 +0000 (UTC) Received: from mart.js.berklix.net (p5DCBCDDA.dip0.t-ipconnect.de [93.203.205.218]) (authenticated bits=128) by flat.berklix.org (8.14.5/8.14.5) with ESMTP id r4TKZmk5007970; Wed, 29 May 2013 22:35:49 +0200 (CEST) (envelope-from jhs@berklix.com) Received: from fire.js.berklix.net (fire.js.berklix.net [192.168.91.41]) by mart.js.berklix.net (8.14.3/8.14.3) with ESMTP id r4TKaAKH036459; Wed, 29 May 2013 22:36:10 +0200 (CEST) (envelope-from jhs@berklix.com) Received: from fire.js.berklix.net (localhost [127.0.0.1]) by fire.js.berklix.net (8.14.4/8.14.4) with ESMTP id r4TKZhUE072068; Wed, 29 May 2013 22:36:00 +0200 (CEST) (envelope-from jhs@fire.js.berklix.net) Message-Id: <201305292036.r4TKZhUE072068@fire.js.berklix.net> To: Olivier Nicole Subject: Re: How can I unload/load modules that complied inside the kernel? From: "Julian H. Stacey" Organization: http://berklix.com BSD Unix Linux Consultancy, Munich Germany User-agent: EXMH on FreeBSD http://berklix.com/free/ X-URL: http://www.berklix.com In-reply-to: Your message "Wed, 29 May 2013 17:54:59 +0700." <201305291054.r4TAsxF3074919@banyan.cs.ait.ac.th> Date: Wed, 29 May 2013 22:35:43 +0200 Sender: jhs@berklix.com Cc: alexl@mellanox.com, freebsd-questions@freebsd.org X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 29 May 2013 20:35:59 -0000 Hi, Reference: > From: Olivier Nicole > Date: Wed, 29 May 2013 17:54:59 +0700 (ICT) Olivier Nicole wrote: > > [root@h-qa-033 ~]# uname -a > > FreeBSD h-qa-033 9.1-RELEASE FreeBSD 9.1-RELEASE #0: Tue May 28 11:26:45 IDT 2013 root@h-qa-033:/usr/obj/lab/odeds/freebsd/9.1.0/sys/MYKERNEL amd64 > > > > OFED and IB support are compiled in kernel. > > > > > > 1. How can I unload/load modules that complied inside the kernel? > > kldload and kldunload should be what you are looking for. [Unless things have got more flexible] I dont believe you can unload/load modules that complied inside the kernel. I think you need to compile a new kernel without the modules you want to toggle on & off, Then you can use kldload and kldunload. Cheers, Julian -- Julian Stacey, BSD Unix Linux C Sys Eng Consultant, Munich http://berklix.com Reply below not above, like a play script. Indent old text with "> ". Send plain text. No quoted-printable, HTML, base64, multipart/alternative.