linux-kernel - Re: [patch 0/3] perf/x86/intel: Fix RAPL and UNCORE hotplug issues

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Date:   Wed, 1 Feb 2017 14:52:55 -0500
From:   Yasuaki Ishimatsu <yasu.isimatu@...il.com>
To:     Thomas Gleixner <tglx@...utronix.de>,
        LKML <linux-kernel@...r.kernel.org>
Cc:     x86@...nel.org, Peter Zijlstra <peterz@...radead.org>,
        Sebastian Siewior <bigeasy@...utronix.de>
Subject: Re: [patch 0/3] perf/x86/intel: Fix RAPL and UNCORE hotplug issues

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 <isimatu.yasuaki@...fujitsu.com>

Thanks,
Yasuaki Ishimatsu

>
>