Messages in this thread | | | Subject | Re: [PATCH v4] acpi: Issue _OSC call for native thermal interrupt handling | From | Linda Knippers <> | Date | Fri, 18 Mar 2016 11:00:13 -0400 |
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On 3/17/2016 8:17 PM, Rafael J. Wysocki wrote: <snip>
>>>>>>> This change introduces a new function >>>>>>> acpi_early_processor_set_osc(), >>>>>>> which walks acpi name space and finds acpi processor object and >>>>>>> set capability via _OSC method to take over thermal LVT. >>>>>> Does this change just affect Skylake platforms or all platforms? >>>>> Any platform which has Intel ® Speed Shift Technology (aka HWP) >>>>> feature present and enabled. >> >> Could this be an unexpected change in behavior for platforms >> with HWP that don't have this bug, assuming they would look at >> the _OSC CPPP bit? That's actually my main concern here. > > Do you have any specific platforms in mind or just in general?
It's just general right now but as more HWP server platforms come out, it may become specific.
-- ljk > > Thanks, > Rafael >
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