x86: report: write to unrecognized MSR

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* x86: report: write to unrecognized MSR
@ 2021-04-12 22:09 Randy Dunlap
  2021-04-13  8:40 ` Borislav Petkov
  0 siblings, 1 reply; 2+ messages in thread
From: Randy Dunlap @ 2021-04-12 22:09 UTC (permalink / raw)
  To: LKML, X86 ML


[   27.075563] msr: Write to unrecognized MSR 0x1b0 by x86_energy_perf (pid: 1223).
[   27.078979] msr: See https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git/about for details.

(aka x86_energy_perf_policy)


on linux-next-20210409 / x86_64.

-- 
~Randy


^ permalink raw reply	[flat|nested] 2+ messages in thread

* Re: x86: report: write to unrecognized MSR
  2021-04-12 22:09 x86: report: write to unrecognized MSR Randy Dunlap
@ 2021-04-13  8:40 ` Borislav Petkov
  0 siblings, 0 replies; 2+ messages in thread
From: Borislav Petkov @ 2021-04-13  8:40 UTC (permalink / raw)
  To: Randy Dunlap; +Cc: LKML, X86 ML

On Mon, Apr 12, 2021 at 03:09:41PM -0700, Randy Dunlap wrote:
> 
> [   27.075563] msr: Write to unrecognized MSR 0x1b0 by x86_energy_perf (pid: 1223).
> [   27.078979] msr: See https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git/about for details.
> 
> (aka x86_energy_perf_policy)
> 
> 
> on linux-next-20210409 / x86_64.

You're using an old x86_energy_perf tool on a new kernel. That's fixed
upstream.

Thx.

-- 
Regards/Gruss,
    Boris.

https://people.kernel.org/tglx/notes-about-netiquette

^ permalink raw reply	[flat|nested] 2+ messages in thread

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2021-04-12 22:09 x86: report: write to unrecognized MSR Randy Dunlap
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