From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1750953AbdKFFZL (ORCPT ); Mon, 6 Nov 2017 00:25:11 -0500 Received: from mga11.intel.com ([192.55.52.93]:57244 "EHLO mga11.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750715AbdKFFZK (ORCPT ); Mon, 6 Nov 2017 00:25:10 -0500 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.44,351,1505804400"; d="scan'208";a="169718322" Date: Mon, 6 Nov 2017 13:25:11 +0800 From: "Liu, Changcheng" To: Sergey Senozhatsky , jpoimboe@redhat.com, Petr Mladek , changcheng.liu@intel.com Cc: Andrew Morton , linux-kernel@vger.kernel.org Subject: [PATCH 0001/0001] format idle IP output func+offset/length Message-ID: <20171106052511.GB69364@sofia> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.24 (2015-08-30) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org kaslr feature is enabled in kernel. Remove kernel text address when dumping idle IP info Signed-off-by: Liu Changcheng Signed-off-by: Jerry Liu diff --git a/lib/nmi_backtrace.c b/lib/nmi_backtrace.c index 0bc0a35..9cc4178 100644 --- a/lib/nmi_backtrace.c +++ b/lib/nmi_backtrace.c @@ -92,7 +92,7 @@ bool nmi_cpu_backtrace(struct pt_regs *regs) if (cpumask_test_cpu(cpu, to_cpumask(backtrace_mask))) { arch_spin_lock(&lock); if (regs && cpu_in_idle(instruction_pointer(regs))) { - pr_warn("NMI backtrace for cpu %d skipped: idling at pc %#lx\n", + pr_warn("NMI backtrace for cpu %d skipped: idling at pc %pS\n", cpu, instruction_pointer(regs)); } else { pr_warn("NMI backtrace for cpu %d\n", cpu); -- 2.7.4