linux-kernel - Re: excessive MSR print out during boot.

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Message-ID: <CAE9FiQVJo_Oik-EThFyLVu15ULOKRVzr7HtM03KxXz0D3_gpBQ@mail.gmail.com>
Date:	Thu, 22 Mar 2012 19:16:24 -0700
From:	Yinghai Lu <yinghai@...nel.org>
To:	Dave Jones <davej@...hat.com>, Yinghai Lu <yinghai@...nel.org>,
	mingo@...e.hu, Linux Kernel <linux-kernel@...r.kernel.org>
Subject: Re: excessive MSR print out during boot.

On Thu, Mar 22, 2012 at 7:00 PM, Dave Jones <davej@...hat.com> wrote:
> During bootup, I now have 162 messages like this..
>
> [    0.227346]  MSR0000001b: 00000000fee00900
> [    0.227465]  MSR00000021: 0000000000000001
> [    0.227584]  MSR0000002a: 00000000c1c81400
>
> commit 21c3fcf3e39353d4f21d50e257cc74f3204b1988 looks suspect.
> It claims that it will only print these out if show_msr= is passed,
> but that doesn't seem to be the case.

sorry abut that.

please check attached patch.

Thanks

Yinghai

View attachment "print_msr_fix_22.patch" of type "text/x-patch" (381 bytes)