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Date: Fri, 3 Feb 2017 11:47:40 +0100
From: Pavel Machek <pavel@ucw.cz>
To: "Andrejczuk, Grzegorz" <grzegorz.andrejczuk@intel.com>
Cc: Thomas Gleixner <tglx@linutronix.de>,
        "mingo@redhat.com" <mingo@redhat.com>, "hpa@zytor.com" <hpa@zytor.com>,
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        "Luc, Piotr" <Piotr.Luc@intel.com>,
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Subject: Re: [PATCH v6: 2/4] x86: Add enabling of the R3MWAIT during boot
Message-ID: <20170203104740.GA30941@amd>
References: <1477576923-3244-1-git-send-email-grzegorz.andrejczuk@intel.com>
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On Fri 2016-12-09 12:49:33, Andrejczuk, Grzegorz wrote:
> > > On Thu 2016-10-27 16:38:13, Thomas Gleixner wrote:
> > > > On Thu, 27 Oct 2016, Grzegorz Andrejczuk wrote:
> > > > > +#ifdef CONFIG_X86_64
> > > > > +static int phi_r3mwait_disabled __read_mostly;
> > > > > +
> > > > > +static int __init phir3mwait_disable(char *__unused) {
> > > > > +	phi_r3mwait_disabled =3D 1;
> > > > > +	pr_warn("x86/phir3mwait: Disabled ring 3 MWAIT for Xeon Phi");
> > > >=20
> > > > Why would that be a warning? The sysadmin added the command line=20
> > > > switch, so why does he needs to be warned?
> > >=20
> > > Its telling admin he did not make a typo on the command line. We ofte=
n do that....
> >
> > Definitely not at the warning level.
>=20
> Is info level OK for that message?

I'd say so.
									Pavel
--=20
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blo=
g.html

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