linux-kernel - Re: [PATCH 0/4] MSR: MSR: MSR Whitelist and Batch Introduction

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Message-ID: <20160228190101.GB1256@pd.tnic>
Date:	Sun, 28 Feb 2016 20:01:02 +0100
From:	Borislav Petkov <bp@...en8.de>
To:	"Mcfadden, Marty Jay" <mcfadden8@...l.gov>
Cc:	Ingo Molnar <mingo@...nel.org>,
	"ak@...ux.intel.com" <ak@...ux.intel.com>,
	"andriy.shevchenko@...ux.intel.com" 
	<andriy.shevchenko@...ux.intel.com>, "bp@...e.de" <bp@...e.de>,
	"brgerst@...il.com" <brgerst@...il.com>,
	"dan.j.williams@...el.com" <dan.j.williams@...el.com>,
	"dyoung@...hat.com" <dyoung@...hat.com>,
	"hpa@...or.com" <hpa@...or.com>,
	"linux@...izon.com" <linux@...izon.com>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"luto@...nel.org" <luto@...nel.org>,
	"mingo@...hat.com" <mingo@...hat.com>,
	"pavel@....cz" <pavel@....cz>,
	"tglx@...utronix.de" <tglx@...utronix.de>,
	"viro@...iv.linux.org.uk" <viro@...iv.linux.org.uk>,
	"x86@...nel.org" <x86@...nel.org>,
	"yu.c.chen@...el.com" <yu.c.chen@...el.com>,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	Arnaldo Carvalho de Melo <acme@...radead.org>,
	Jiri Olsa <jolsa@...hat.com>
Subject: Re: [PATCH 0/4] MSR: MSR: MSR Whitelist and Batch Introduction

On Sun, Feb 28, 2016 at 06:54:47PM +0000, Mcfadden, Marty Jay wrote:
> Further, system administrators need the ability to grant/deny MSR read
> and/or write access at bit-level granularity for some of the MSRs in order
> to maintain imposed security policies for their respective deployments.

Can we have some concrete examples for that please?

-- 
Regards/Gruss,
    Boris.

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