Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754136Ab2EHLaS (ORCPT ); Tue, 8 May 2012 07:30:18 -0400 Received: from merlin.infradead.org ([205.233.59.134]:45052 "EHLO merlin.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753624Ab2EHLaR convert rfc822-to-8bit (ORCPT ); Tue, 8 May 2012 07:30:17 -0400 Message-ID: <1336476588.16236.20.camel@twins> Subject: Re: [PATCH v20] tracing: Fix kconfig warning due to a typo From: Peter Zijlstra To: Srikar Dronamraju Cc: Ingo Molnar , Linus Torvalds , Ananth N Mavinakayanahalli , LKML , Oleg Nesterov , Christoph Hellwig , Steven Rostedt , Arnaldo Carvalho de Melo , Masami Hiramatsu , Anton Arapov , Stephen Boyd Date: Tue, 08 May 2012 13:29:48 +0200 In-Reply-To: <20120508111126.21004.38285.sendpatchset@srdronam.in.ibm.com> References: <20120508111126.21004.38285.sendpatchset@srdronam.in.ibm.com> Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7BIT X-Mailer: Evolution 3.2.2- Mime-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 713 Lines: 18 On Tue, 2012-05-08 at 16:41 +0530, Srikar Dronamraju wrote: > + p:uprobes/p_zsh_0x46420 /bin/zsh:0x00046420 arg1=%ip arg2=%ax can you also do things like: p:uprobes/ponies /bin/zsh:foo arg1=bar when bar is either a function argument of foo (or an otherwise live variable at the probe point)? Only sampling register content is somewhat limiting, you might want to have %ax[5] + 24 for example, or a pure memory deref -- and the dwarves know where it all lives. -- 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/