From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <linux-kernel-owner@vger.kernel.org>
Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand
        id S1752169AbeFEOMH (ORCPT <rfc822;w@1wt.eu>);
        Tue, 5 Jun 2018 10:12:07 -0400
Received: from foss.arm.com ([217.140.101.70]:56550 "EHLO foss.arm.com"
        rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP
        id S1752021AbeFEOMF (ORCPT <rfc822;linux-kernel@vger.kernel.org>);
        Tue, 5 Jun 2018 10:12:05 -0400
Cc: Sudeep Holla <sudeep.holla@arm.com>,
        ACPI Devel Maling List <linux-acpi@vger.kernel.org>,
        "Rafael J . Wysocki" <rjw@rjwysocki.net>,
        Catalin Marinas <catalin.marinas@arm.com>,
        Jeremy Linton <jeremy.linton@arm.com>,
        Linux ARM <linux-arm-kernel@lists.infradead.org>,
        Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
        Hanjun Guo <hanjun.guo@linaro.org>, Will Deacon <will.deacon@arm.com>
Subject: Re: [PATCH 1/3] Revert "arm64: topology: divorce MC scheduling domain
 from core_siblings"
To: Geert Uytterhoeven <geert@linux-m68k.org>
References: <CAMuHMdWJWj3a0MZgEi7VJTUJRNoeR+X3eoN8A-sW6fwimEr6Fg@mail.gmail.com>
 <1528206938-2702-1-git-send-email-sudeep.holla@arm.com>
 <CAMuHMdVPRLt34SUDsbbHvEG2OzvbJoT6id7Rb_2j32=zb1TuKg@mail.gmail.com>
From: Sudeep Holla <sudeep.holla@arm.com>
Organization: ARM
Message-ID: <36920292-9a04-9fe6-8a85-cc50b484dce5@arm.com>
Date: Tue, 5 Jun 2018 15:12:01 +0100
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101
 Thunderbird/52.8.0
MIME-Version: 1.0
In-Reply-To: <CAMuHMdVPRLt34SUDsbbHvEG2OzvbJoT6id7Rb_2j32=zb1TuKg@mail.gmail.com>
Content-Type: text/plain; charset=utf-8
Content-Language: en-US
Content-Transfer-Encoding: 7bit
Sender: linux-kernel-owner@vger.kernel.org
List-ID: <linux-kernel.vger.kernel.org>
X-Mailing-List: linux-kernel@vger.kernel.org



On 05/06/18 15:09, Geert Uytterhoeven wrote:
> Hi Sudeep,
> 
> On Tue, Jun 5, 2018 at 3:55 PM, Sudeep Holla <sudeep.holla@arm.com> wrote:
>> This reverts commit 37c3ec2d810f87eac73822f76b30391a83bded19.
>>
>> Currently on ARM64 platforms, we don't update the CPU topology masks
>> on each hotplug operation. However, the updates to cpu_coregroup_mask
> 
> I would add
> 
>     "leading to e.g. a system hang during system suspend."
> 
> to avoid people thinking this is purely a small bookkeeping issue without  any
> percussions.
> 

Sure, thanks. Sorry for missing that.

-- 
Regards,
Sudeep