From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754754AbYKCT7R (ORCPT ); Mon, 3 Nov 2008 14:59:17 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752737AbYKCT7D (ORCPT ); Mon, 3 Nov 2008 14:59:03 -0500 Received: from mx2.redhat.com ([66.187.237.31]:55355 "EHLO mx2.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752630AbYKCT7B (ORCPT ); Mon, 3 Nov 2008 14:59:01 -0500 Date: Mon, 3 Nov 2008 17:58:38 -0200 From: Arnaldo Carvalho de Melo To: Peter Zijlstra Cc: =?iso-8859-1?B?VPZy9ms=?= Edwin , mingo@elte.hu, srostedt@redhat.com, sandmann@daimi.au.dk, linux-kernel@vger.kernel.org Subject: Re: [PATCH] Identify which executable object the userspace address belongs to. Store thread group leader id, and use it to lookup the address in the process's map. We could have looked up the address on thread's map, but the thread might not exist by the time we are called. The process might not exist either, but if you are reading trace_pipe, that is unlikely. Message-ID: <20081103195838.GD32603@ghostprotocols.net> Mail-Followup-To: Arnaldo Carvalho de Melo , Peter Zijlstra , =?iso-8859-1?B?VPZy9ms=?= Edwin , mingo@elte.hu, srostedt@redhat.com, sandmann@daimi.au.dk, linux-kernel@vger.kernel.org References: <1225660694-19765-1-git-send-email-edwintorok@gmail.com> <1225660694-19765-2-git-send-email-edwintorok@gmail.com> <1225660694-19765-3-git-send-email-edwintorok@gmail.com> <1225742189.7803.1631.camel@twins> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1225742189.7803.1631.camel@twins> X-Url: http://oops.ghostprotocols.net:81/blog User-Agent: Mutt/1.5.18 (2008-05-17) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Em Mon, Nov 03, 2008 at 08:56:29PM +0100, Peter Zijlstra escreveu: > fwiw, this is one amazing subject line.. ;-) Too much for "subject says it all." 8) - Arnaldo