From owner-freebsd-hackers@FreeBSD.ORG Fri Apr 22 16:41:09 2011 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 4B406106564A for ; Fri, 22 Apr 2011 16:41:09 +0000 (UTC) (envelope-from avg@FreeBSD.org) Received: from citadel.icyb.net.ua (citadel.icyb.net.ua [212.40.38.140]) by mx1.freebsd.org (Postfix) with ESMTP id 922E08FC08 for ; Fri, 22 Apr 2011 16:41:08 +0000 (UTC) Received: from odyssey.starpoint.kiev.ua (alpha-e.starpoint.kiev.ua [212.40.38.101]) by citadel.icyb.net.ua (8.8.8p3/ICyb-2.3exp) with ESMTP id TAA01014; Fri, 22 Apr 2011 19:41:04 +0300 (EEST) (envelope-from avg@FreeBSD.org) Message-ID: <4DB1AFA0.7030401@FreeBSD.org> Date: Fri, 22 Apr 2011 19:41:04 +0300 From: Andriy Gapon User-Agent: Mozilla/5.0 (X11; U; FreeBSD amd64; en-US; rv:1.9.2.15) Gecko/20110309 Lightning/1.0b2 Thunderbird/3.1.9 MIME-Version: 1.0 To: Chuck Tuffli References: <20110421221611.7f52ca98@kan.dnsalias.net> <20110422112444.0e423a80@kan.dnsalias.net> <4DB1A25F.8040700@FreeBSD.org> In-Reply-To: X-Enigmail-Version: 1.1.2 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: freebsd-hackers@FreeBSD.org Subject: Re: no KLD symbols in dtrace? 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: Fri, 22 Apr 2011 16:41:09 -0000 on 22/04/2011 18:56 Chuck Tuffli said the following: > On Fri, Apr 22, 2011 at 8:44 AM, Andriy Gapon wrote: >> Also, dtrace process needs to access the module file for address-to-name translation. > > Hmm ... I'm building this module out of tree. Where does dtrace look > for modules? I think that exactly at the place from which a module is loaded. You can double-check with kldstat -v, e.g.: 2 1 0xffffffff80c6c000 217f20 zfs.ko (/boot/kernel/zfs.ko) -- Andriy Gapon