From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754568Ab0ESRyg (ORCPT ); Wed, 19 May 2010 13:54:36 -0400 Received: from bombadil.infradead.org ([18.85.46.34]:37886 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753280Ab0ESRyf (ORCPT ); Wed, 19 May 2010 13:54:35 -0400 Subject: Re: [PATCH v4 0/13] Uprobes v4 From: Peter Zijlstra To: Srikar Dronamraju Cc: Mathieu Desnoyers , Ingo Molnar , Masami Hiramatsu , Mel Gorman , Steven Rostedt , Randy Dunlap , Linus Torvalds , "H. Peter Anvin" , Roland McGrath , Christoph Hellwig , Ananth N Mavinakayanahalli , Oleg Nesterov , Mark Wielaard , LKML , Jim Keniston , Frederic Weisbecker , "Rafael J. Wysocki" , "Frank Ch. Eigler" , Andrew Morton , "Paul E. McKenney" In-Reply-To: <20100519173806.GA3319@linux.vnet.ibm.com> References: <20100518165826.20070.11594.sendpatchset@localhost6.localdomain6> <20100518204944.GA6959@Krystal> <20100519060803.GB19957@linux.vnet.ibm.com> <1274278660.5605.11006.camel@twins> <20100519173806.GA3319@linux.vnet.ibm.com> Content-Type: text/plain; charset="UTF-8" Date: Wed, 19 May 2010 19:54:20 +0200 Message-ID: <1274291660.1674.1544.camel@laptop> Mime-Version: 1.0 X-Mailer: Evolution 2.28.3 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, 2010-05-19 at 23:08 +0530, Srikar Dronamraju wrote: > Or do you suggest any alternative methods for global tracing? COW the page for each existing and future mapping.