Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S941733AbcJYMnL (ORCPT ); Tue, 25 Oct 2016 08:43:11 -0400 Received: from Galois.linutronix.de ([146.0.238.70]:33110 "EHLO Galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932791AbcJYMnC (ORCPT ); Tue, 25 Oct 2016 08:43:02 -0400 Date: Tue, 25 Oct 2016 14:42:56 +0200 From: Sebastian Andrzej Siewior To: "Charles (Chas) Williams" Cc: linux-kernel@vger.kernel.org, rt@linutronix.de Subject: Re: [PREEMPT-RT] Oops in rapl_cpu_prepare() Message-ID: <20161025124255.7nrpn3fisibgyiog@linutronix.de> References: <20161021105630.y2iym7smtdpyo54z@linutronix.de> <4e56a576-1a9f-e195-5ed9-2bc7169c4d94@brocade.com> <20161025122205.cw5xyejcg7xegnmq@linutronix.de> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20161025122205.cw5xyejcg7xegnmq@linutronix.de> User-Agent: NeoMutt/20161014 (1.7.1) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 751 Lines: 14 On 2016-10-25 14:22:05 [+0200], To Charles (Chas) Williams wrote: > > [ 3.107263] rapl_cpu_prepare: pmu ffff880234faa540 cpu 0 pkgid 0 > > [ 3.107400] rapl_cpu_prepare: pmu ffff880234faa600 cpu 1 pkgid 2 > > [ 3.107537] rapl_cpu_prepare: pmu ffff880234faa6c0 cpu 2 pkgid 65535 > > [ 3.107662] rapl_cpu_online: pmu ffff880234faa540 cpu 0 pkgid 0 > > [ 3.107907] rapl_cpu_online: pmu ffff880234faa600 cpu 1 pkgid 2 > > [ 3.108133] rapl_cpu_online: pmu ffff880234faa6c0 cpu 2 pkgid 65535 > > [ 3.108333] rapl_cpu_online: pmu ffff880234faa6c0 cpu 3 pkgid 65535 One thing I forgot to ask: Could you please check if you get the same pkgid reported for cpu 0-3 on a pre-v4.8 kernel? (before the hotplug rework). Sebastian