From mboxrd@z Thu Jan 1 00:00:00 1970 From: Avi Kivity Subject: trace_printk() support in trace-cmd Date: Mon, 15 Nov 2010 19:09:21 +0200 Message-ID: <4CE16941.3080008@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Cc: KVM list To: Steven Rostedt , linux-trace-users@vger.kernel.org Return-path: Received: from mx1.redhat.com ([209.132.183.28]:44733 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932806Ab0KORJ1 (ORCPT ); Mon, 15 Nov 2010 12:09:27 -0500 Sender: kvm-owner@vger.kernel.org List-ID: trace-cmd doesn't like trace_printk(): <...>-23775 [000] 26343.288803: kvm_emulate_insn: 0:f14e9: rep insb <...>-23775 [000] 26343.288804: bprint: x86_emulate_insn : (NO FORMAT FOUND at ffffffffa0131460) <...>-23775 [000] 26343.288807: bprint: x86_emulate_insn : (NO FORMAT FOUND at ffffffffa0131460) any chance to get it to work with custom printks? I guess I should use 'perf probe' instead. -- error compiling committee.c: too many arguments to function