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Re: [Xen-devel] Xen warning with xen/stable-2.6.32.x

To: Dmitriy Novikov <dimetrios@xxxxxxxxx>
From: Jeremy Fitzhardinge <jeremy@xxxxxxxx>
Date: Wed, 14 Apr 2010 10:47:08 -0700
Cc: xen-devel@xxxxxxxxxxxxxxxxxxx
Delivery-date: Wed, 14 Apr 2010 10:48:04 -0700
List-id: Xen developer discussion <xen-devel.lists.xensource.com>

On 04/09/2010 06:25 AM, Dmitriy Novikov wrote:
> Xen/stable-2.6.32.11 drops warning when booting
>
> [    0.004569] Performance Events: AMD PMU driver.
> [    0.004719] ------------[ cut here ]------------
> [    0.004828] WARNING: at arch/x86/xen/enlighten.c:721
> init_hw_perf_events+0x307/0x3a7()
>   
That's harmless; its just a warning that the PMU setup code is
attempting to write to the APIC, which doesn't exist in a PV DomU.

    J


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References:
- [Xen-devel] Xen warning with xen/stable-2.6.32.x
  - From: Dmitriy Novikov

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