linux-kernel - Re: [PATCH] x86/rapl: Do not load in a guest

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Message-ID: <20151203103828.630f3544@icelake>
Date:	Thu, 3 Dec 2015 10:38:28 -0800
From:	Jacob Pan <jacob.jun.pan@...ux.intel.com>
To:	Borislav Petkov <bp@...en8.de>
Cc:	LKML <linux-kernel@...r.kernel.org>,
	Arnaldo Carvalho de Melo <acme@...nel.org>,
	"H. Peter Anvin" <hpa@...or.com>, Ingo Molnar <mingo@...hat.com>,
	Peter Zijlstra <peterz@...radead.org>,
	"Rafael J. Wysocki" <rafael.j.wysocki@...el.com>,
	Thomas Gleixner <tglx@...utronix.de>,
	jacob.jun.pan@...ux.intel.com
Subject: Re: [PATCH] x86/rapl: Do not load in a guest

On Thu,  3 Dec 2015 19:27:02 +0100
Borislav Petkov <bp@...en8.de> wrote:

>  
> +	if (boot_cpu_has(X86_FEATURE_HYPERVISOR))
> +		return 0;
> +
or use this?
#define cpu_has_hypervisor	boot_cpu_has(X86_FEATURE_HYPERVISOR)
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