Messages in this thread | | | Date | Tue, 2 Jun 2015 15:58:20 +0200 (CEST) | From | Thomas Gleixner <> | Subject | Re: [PATCH RFC] x86, tsc: Allow for high latency in quick_pit_calibrate() |
| |
On Mon, 1 Jun 2015, Adrian Hunter wrote:
> On 21/05/15 10:55, Adrian Hunter wrote: > > If it takes longer than 12us to read the PIT counter lsb/msb, > > then the error margin will never fall below 500ppm within 50ms, > > and Fast TSC calibration will always fail. > > Hi > > This does happen, so it would be nice to have this fix. > Are there any comments?
Yes. Its on my review list...
Thanks,
tglx
| |