From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752799AbdBATwl (ORCPT ); Wed, 1 Feb 2017 14:52:41 -0500 Received: from mail-qt0-f194.google.com ([209.85.216.194]:33616 "EHLO mail-qt0-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752340AbdBATwj (ORCPT ); Wed, 1 Feb 2017 14:52:39 -0500 Subject: Re: [patch 0/3] perf/x86/intel: Fix RAPL and UNCORE hotplug issues To: Thomas Gleixner , LKML References: <20170131225837.646254998@linutronix.de> Cc: x86@kernel.org, Peter Zijlstra , Sebastian Siewior From: Yasuaki Ishimatsu Message-ID: <8f873a83-8836-6f3b-3534-a67233e186da@gmail.com> Date: Wed, 1 Feb 2017 14:52:55 -0500 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.7.0 MIME-Version: 1.0 In-Reply-To: <20170131225837.646254998@linutronix.de> Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Thomas, Thank you for posting the patch-set. On 01/31/2017 05:58 PM, Thomas Gleixner wrote: > Yasuaki reported a RAPL failure vs. CPU hotplug. This is caused by the > recent rework of the package mapping code. The same issue along with other > fallouts from the hotplug conversion is present in the UNCORE code. > > The following series addresses those problems. > > Thanks, > > tglx > > --- > arch/x86/events/intel/rapl.c | 60 ++++------ > arch/x86/events/intel/uncore.c | 232 ++++++++++++++++------------------------- > include/linux/cpuhotplug.h | 3 > 3 files changed, 117 insertions(+), 178 deletions(-) I tested physical CPU hot-add and remove with your patch-set. And I confirmed that the patch-set works good to me. Tested-by: Yasuaki Ishimatsu Thanks, Yasuaki Ishimatsu > >