From mboxrd@z Thu Jan 1 00:00:00 1970 From: Francis Moreau Subject: Re: perf-probe: issue with latest fedora kernel Date: Mon, 13 Dec 2010 20:08:08 +0100 Message-ID: References: <20101209153548.GA11820@ghostprotocols.net> <20101213125837.GB5407@ghostprotocols.net> <20101213142159.GF5407@ghostprotocols.net> <20101213164009.GJ5407@ghostprotocols.net> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Received: from mail-wy0-f174.google.com ([74.125.82.174]:35222 "EHLO mail-wy0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751560Ab0LMTIP (ORCPT ); Mon, 13 Dec 2010 14:08:15 -0500 Received: by wyb28 with SMTP id 28so6216254wyb.19 for ; Mon, 13 Dec 2010 11:08:14 -0800 (PST) In-Reply-To: <20101213164009.GJ5407@ghostprotocols.net> (Arnaldo Carvalho de Melo's message of "Mon, 13 Dec 2010 14:40:09 -0200") Sender: linux-perf-users-owner@vger.kernel.org List-ID: To: Arnaldo Carvalho de Melo Cc: linux-perf-users@vger.kernel.org, Masami Hiramatsu Arnaldo Carvalho de Melo writes: > Em Mon, Dec 13, 2010 at 04:11:16PM +0100, Francis Moreau escreveu: >> But as I said, there's no matching build-id. I understand that -k is >> currently broken but suppose that it works, which vmlinux should I use >> then ? > >> >> $ rpm -qa | grep kernel >> kernel-debuginfo-common-x86_64-2.6.35.9-64.fc14.x86_64 >> kernel-debug-debuginfo-2.6.35.9-64.fc14.x86_64 >> kernel-headers-2.6.35.6-48.fc14.x86_64 >> kernel-devel-2.6.35.9-64.fc14.x86_64 >> kernel-2.6.35.9-64.fc14.x86_64 > > Bzzt, here is the problem: you're not using the right package, > kernel-debug-debuginfo is for the kernel-debug package, a kernel built > with lots of CONFIG_DEBUG_ options turned on, please install the right > package, which is kernel-debuginfo-2.6.35.9-64.fc14.x86_64 Ah, that's it. Thanks ! -- Francis