Path: csiph.com!1.us.feeder.erje.net!feeder.erje.net!2.eu.feeder.erje.net!news2.arglkargh.de!news.mixmin.net!aioe.org!bofh.it!news.nic.it!robomod From: Thomas Gleixner Newsgroups: linux.kernel Subject: [patch 0/3] perf/x86/intel: Fix RAPL and UNCORE hotplug issues Date: Wed, 01 Feb 2017 00:10:02 +0100 Message-ID: X-Original-To: LKML User-Agent: quilt/0.63-1 Sender: robomod@news.nic.it List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Approved: robomod@news.nic.it Lines: 15 Organization: linux.* mail to news gateway X-Original-Cc: x86@kernel.org, Peter Zijlstra , Sebastian Siewior , Yasuaki Ishimatsu X-Original-Date: Tue, 31 Jan 2017 23:58:37 +0100 X-Original-Message-ID: <20170131225837.646254998@linutronix.de> X-Original-Sender: linux-kernel-owner@vger.kernel.org Xref: csiph.com linux.kernel:1571195 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(-)