On Fri, 29 Jun 2018, Andy Shevchenko wrote:
> As Thomas noticed there is unusual initialization is going on on Intel MID
> platforms when TSC is being calibrated.
>
> It appears that we have tsc_msr.c to support Intel MID in a more generic way.
>
> So, this patch series removes legacy calibration code and does accompanying
> clean ups.
>
> Has been tested on Intel Medfield and Intel Merrifield platforms.
Nice series from a quick glance! I'll have a deeper look on monday.
One thing on top. From your earlier reply:
> This sounds like a stub against very old calibration code since Intel
> MID has no PIT, HPET, PMTIMER to calibrate from.
As we already know that the legacy calibration cannot work on those
machines, we really should splt out the msr/cpuid based calibration method
into a separate function, which is set for the intel MID stuff and called
from native_calibrate_tsc/cpu.
Hmm?
Thanks,
tglx
