On Tue, Aug 20, 2013 at 10:29:23AM +0100, Chris Wilson wrote:
> From: Jesse Barnes
>
> On SNB and IVB, there's an MSR (also exposed through MCHBAR) we can use
> to read out the amount of energy used over time. Expose this in sysfs
> to make it easy to do power comparisons with different configur
From: Jesse Barnes
On SNB and IVB, there's an MSR (also exposed through MCHBAR) we can use
to read out the amount of energy used over time. Expose this in sysfs
to make it easy to do power comparisons with different configurations.
If the platform supports it, the file will show up under the
dr