On Tue, May 31, 2016 at 11:42 PM, Roland Dreier <rol...@purestorage.com> wrote: > On Tue, May 31, 2016 at 2:11 PM, Rafael J. Wysocki <r...@rjwysocki.net> wrote: >> Can you please try the appended patch (untested)? > > Thanks for the quick reply. Patch looks OK on my system... it boots > (which is very good :) and I see > > system 00:01: [io 0x0400-0x047f] has been reserved > > however I don't see the "ACPI CPU throttle" region reserved in > /proc/ioports... haven't debugged why acpi_processor_get_throttling() > isn't getting called or what is happening yet. > > Will dig a bit deeper and let you know.
It may not be called at all if _PTC is used on that system, for example.
