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Re: TSC clock going backwards on suspend/resume



On Wed, Feb 11, 2009 at 11:34:07PM +0100, Matthias Drochner wrote:

> M.Drochner%fz-juelich.de@localhost said:
> > With the "TSC" as timecounter source I see a step backwards always
> > after a suspend/resume cycle.

Did you set TSC as timecounter by hand?

> The appended patch cures this for me. I'm not very happy with it
> because it only makes the undocumented mess worse what the tsc
> handling already is.

Undocumented mess where? 

> But we know where to look at. (DDB trap/continue seems to need similar
> treatment)

DDB does not halt and re-INIT CPUs.

Andrew


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