linux-kernel - Re: [PATCH v2] perf: Check all MSRs before passing hw check

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Date:	Tue, 02 Apr 2013 08:50:10 -0700
From:	"H. Peter Anvin" <hpa@...or.com>
To:	George Dunlap <george.dunlap@...citrix.com>
CC:	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Konrad Wilk <konrad.wilk@...cle.com>,
	Thomas Gleixner <tglx@...utronix.de>,
	Ingo Molnar <mingo@...nel.org>,
	"x86@...nel.org" <x86@...nel.org>,
	Ian Campbell <Ian.Campbell@...rix.com>,
	David Vrabel <david.vrabel@...rix.com>,
	Andrew Cooper <Andrew.Cooper3@...rix.com>
Subject: Re: [PATCH v2] perf: Check all MSRs before passing hw check

On 04/02/2013 04:25 AM, George Dunlap wrote:
> Any opinions on this?  It's been 2 weeks now.
> 
>  -George

Please just set bios_fail = 1 and save the values in the running code
and do *one* printk() at the end.  Otherwise it seems okay.

	-hpa

-- 
H. Peter Anvin, Intel Open Source Technology Center
I work for Intel.  I don't speak on their behalf.

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