Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757723Ab1DHX0m (ORCPT ); Fri, 8 Apr 2011 19:26:42 -0400 Received: from mail-iy0-f174.google.com ([209.85.210.174]:52320 "EHLO mail-iy0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753208Ab1DHX0l (ORCPT ); Fri, 8 Apr 2011 19:26:41 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:user-agent:mime-version:to:cc:subject :references:in-reply-to:content-type:content-transfer-encoding; b=lCYauodsWxgnIfEbOguSjpznM+DCuotVbfIXvBIdFPj0nXz4PfFKglkRto65denNIB xjfyeXXnVskndHW8QeLDQexIWW3kGujs8taL6fQYPVAKQ7e1xopVoAvq9vaMAF+JS4KE /kjyRptrzdzDJ/zO6ueVQJ7rsI5zG1dIe2pRI= Message-ID: <4D9F99AA.8060803@gmail.com> Date: Fri, 08 Apr 2011 17:26:34 -0600 From: David Ahern User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.15) Gecko/20110307 Fedora/3.1.9-0.39.b3pre.fc14 Thunderbird/3.1.9 MIME-Version: 1.0 To: Jan Kiszka CC: LKML , KVM mailing list Subject: Re: trace-cmd errors on kvm events References: <4D9F59AC.6080707@gmail.com> <4D9F790B.2000300@web.de> <4D9F7A4B.3040606@gmail.com> <4D9F7BC0.8010003@web.de> In-Reply-To: <4D9F7BC0.8010003@web.de> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 971 Lines: 26 On 04/08/11 15:18, Jan Kiszka wrote: > Let me check... indeed, I'm getting the same file-not-found here with > trace-cmd.git 9cce1c9b5b when starting it directly from its build directory. > > But maybe your trace-cmd or kernel versions are too old / incompatible. > I'm not getting complaints about unparseable events with the above > snapshot and 2.6.38. 2.6.38.2 kernel, trace-cmd 3e8b5b8 which is March 18 (though git pull done this morning). For grins I checked-out 9cce1c9b5b and same error: trace-cmd record -e kvm -- sleep 1 trace-cmd report 2>&1 | less You do have to put stderr onto stdout to see the messages I reported earlier. Or look for [FAILED TO PARSE] on the kvm_exit and kvm_emulate_insn lines. David -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/