Re: Problem? intel_iommu=off; perf top shows acpi_os_read_port asextremely busy

[Arjan van de Ven]

On Sat, 28 Nov 2009 13:10:21 -0500
Michael Breuer <mbreuer@xxxxxxxxxx> wrote:

> Ok - my only question then is why things appear so different with 
> intel_iommu enabled.

something else is even more expensive then :0


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Arjan van de Ven 	Intel Open Source Technology Centre
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