Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754707AbbHLQWV (ORCPT ); Wed, 12 Aug 2015 12:22:21 -0400 Received: from mail-io0-f177.google.com ([209.85.223.177]:35356 "EHLO mail-io0-f177.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753816AbbHLQWT (ORCPT ); Wed, 12 Aug 2015 12:22:19 -0400 MIME-Version: 1.0 In-Reply-To: <1439254364-15362-8-git-send-email-dave.long@linaro.org> References: <1439254364-15362-1-git-send-email-dave.long@linaro.org> <1439254364-15362-8-git-send-email-dave.long@linaro.org> Date: Wed, 12 Aug 2015 17:22:18 +0100 Message-ID: Subject: Re: [PATCH v8 7/7] kprobes: Add arm64 case in kprobe example module From: Steve Capper To: David Long Cc: Catalin Marinas , Will Deacon , "linux-arm-kernel@lists.infradead.org" , Russell King , Sandeepa Prabhu , William Cohen , "Jon Medhurst (Tixy)" , Masami Hiramatsu , Ananth N Mavinakayanahalli , Anil S Keshavamurthy , David Miller , Mark Brown , "linux-kernel@vger.kernel.org" Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1107 Lines: 30 On 11 August 2015 at 01:52, David Long wrote: > From: Sandeepa Prabhu > > Add info prints in sample kprobe handlers for ARM64 > > Signed-off-by: Sandeepa Prabhu > --- > samples/kprobes/kprobe_example.c | 8 ++++++++ > 1 file changed, 8 insertions(+) I'm not going through this series backwards, but I did run the kprobe sample modules first, and nothing happened... (i.e. nothing fired). The kernel usage of do_fork (which is used as an example by the sample code) has been changed by: 3033f14a clone: support passing tls argument via C rather than pt_regs magic Now everything appears to go through _do_fork rather than do_fork. I'll send a fixup shortly, but if anyone else is running these modules and worrying about a lack of events... worry less :-). Cheers, -- Steve -- 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/