Re: [PATCH RFC] x86, tsc: Allow for high latency in quick_pit_calibrate()
From: Thomas Gleixner
Date: Wed Jun 03 2015 - 12:23:19 EST
On Wed, 3 Jun 2015, Adrian Hunter wrote:
> On 03/06/15 06:30, Andi Kleen wrote:
> >> Then the changelog should say that I think. The current text says
> >> "Fast TSC calibration will always fail", which, to me, suggests that
> >> either the slow calibration will work or that the changelog message
> >> should be changed.
> >
> > Ok. No, the slow calibration works I believe.
>
> Yeah, so the (only?) downside is the 50ms wasted on Fast TSC
> calibration. What about this?
I'm certainly happy to apply this one.
Thanks,
tglx
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