From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 22499 invoked by alias); 10 Jul 2007 22:45:01 -0000 Received: (qmail 22438 invoked by uid 22791); 10 Jul 2007 22:45:01 -0000 X-Spam-Status: No, hits=-1.8 required=5.0 tests=AWL,BAYES_00,DK_POLICY_SIGNSOME,DNS_FROM_RFC_ABUSE,SPF_PASS X-Spam-Check-By: sourceware.org Received: from e5.ny.us.ibm.com (HELO e5.ny.us.ibm.com) (32.97.182.145) by sourceware.org (qpsmtpd/0.31) with ESMTP; Tue, 10 Jul 2007 22:44:59 +0000 Received: from d01relay02.pok.ibm.com (d01relay02.pok.ibm.com [9.56.227.234]) by e5.ny.us.ibm.com (8.13.8/8.13.8) with ESMTP id l6AMiv6r031633 for ; Tue, 10 Jul 2007 18:44:57 -0400 Received: from d01av02.pok.ibm.com (d01av02.pok.ibm.com [9.56.224.216]) by d01relay02.pok.ibm.com (8.13.8/8.13.8/NCO v8.3) with ESMTP id l6AMivb0529718 for ; Tue, 10 Jul 2007 18:44:57 -0400 Received: from d01av02.pok.ibm.com (loopback [127.0.0.1]) by d01av02.pok.ibm.com (8.12.11.20060308/8.13.3) with ESMTP id l6AMivpG016967 for ; Tue, 10 Jul 2007 18:44:57 -0400 Received: from [9.47.18.76] (dyn9047018076.beaverton.ibm.com [9.47.18.76]) by d01av02.pok.ibm.com (8.12.11.20060308/8.12.11) with ESMTP id l6AMiuxu016948; Tue, 10 Jul 2007 18:44:56 -0400 Subject: Re: proposed instruction trace support in SystemTap From: Jim Keniston To: maynardj@us.ibm.com Cc: "Frank Ch. Eigler" , Dave Nomura , systemtap@sourceware.org, Maynard Johnson , James Keniston In-Reply-To: <4693F2C3.6060905@us.ibm.com> References: <4689826A.9040902@us.ibm.com> <4693CC29.8090700@us.ibm.com> <4693F2C3.6060905@us.ibm.com> Content-Type: text/plain Date: Tue, 10 Jul 2007 22:45:00 -0000 Message-Id: <1184103903.4321.23.camel@dyn9047018076.beaverton.ibm.com> Mime-Version: 1.0 X-Mailer: Evolution 2.8.3 (2.8.3-2.fc6) Content-Transfer-Encoding: 7bit X-IsSubscribed: yes Mailing-List: contact systemtap-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Post: List-Help: , Sender: systemtap-owner@sourceware.org X-SW-Source: 2007-q3/txt/msg00081.txt.bz2 On Tue, 2007-07-10 at 15:57 -0500, Maynard Johnson wrote: > ... We'll take a look at uprobes source to see how it > handles this issue, but I'm not sure where to get source from. Is it at > http://sourceware.org/systemtap/kprobes/index.html? > > Nope. The most recently published uprobes source (a 3-patch set) is still at http://sources.redhat.com/ml/systemtap/2007-q2/msg00399.html. A more recent version, which allows uprobes to be built as a module, has been kicking around IBM for a couple of weeks; but the modularized uprobes requires an export that's not provided by certain kernels of interest (including Linus's). Jim ... > > Regards, > -Maynard