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 S932739AbbFIKI5 (ORCPT <rfc822;w@1wt.eu>);
	Tue, 9 Jun 2015 06:08:57 -0400
Received: from casper.infradead.org ([85.118.1.10]:49547 "EHLO
	casper.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org
	with ESMTP id S1753418AbbFIKIt convert rfc822-to-8bit (ORCPT
	<rfc822;linux-kernel@vger.kernel.org>);
	Tue, 9 Jun 2015 06:08:49 -0400
Message-ID: <1433844521.1495.49.camel@twins>
Subject: Re: [PATCH v2 2/4] x86, mwaitt: make delay method configurable
From: Peter Zijlstra <peterz@infradead.org>
To: Huang Rui <ray.huang@amd.com>
Cc: Borislav Petkov <bp@suse.de>, Andy Lutomirski <luto@amacapital.net>,
        Thomas Gleixner <tglx@linutronix.de>,
        "Rafael J. Wysocki" <rjw@rjwysocki.net>, Len Brown <lenb@kernel.org>,
        John Stultz <john.stultz@linaro.org>,
        =?ISO-8859-1?Q?Fr=E9d=E9ric?= Weisbecker <fweisbec@gmail.com>,
        "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
        "x86@kernel.org" <x86@kernel.org>,
        Fengguang Wu <fengguang.wu@intel.com>, Aaron Lu <aaron.lu@intel.com>,
        "Suthikulpanit, Suravee" <Suravee.Suthikulpanit@amd.com>,
        "Li, Tony" <Tony.Li@amd.com>, "Xue, Ken" <Ken.Xue@amd.com>
Date: Tue, 09 Jun 2015 12:08:41 +0200
In-Reply-To: <20150609100309.GB17030@hr-slim.amd.com>
References: <1433819621-15093-1-git-send-email-ray.huang@amd.com>
	 <1433819621-15093-3-git-send-email-ray.huang@amd.com>
	 <20150609090543.GA22105@pd.tnic> <20150609100309.GB17030@hr-slim.amd.com>
Content-Type: text/plain; charset=US-ASCII
Content-Transfer-Encoding: 7BIT
X-Mailer: Evolution 3.10.4-0ubuntu2 
Mime-Version: 1.0
Sender: linux-kernel-owner@vger.kernel.org
List-ID: <linux-kernel.vger.kernel.org>
X-Mailing-List: linux-kernel@vger.kernel.org

On Tue, 2015-06-09 at 18:03 +0800, Huang Rui wrote:
> Why do you think that method is bad?

I already told you; if people have to use a kernel parameter to use
this, _NOBODY_ will use it.