RE: [Xen-devel] [PATCH] Disable Xen PowerNow! support on Opteron 2nd gen and earlier processors

["Langsdorf, Mark" <mark.langsdorf@xxxxxxx>]

> It'd be useful to have each tracing line stamped with the CPU 
> that it comes from. As it is the tracing looks very suspect
> because the systimes on adjacent lines are much less than
> one second, and calibration is supposed to happen no more
> than once per second.

Keir -

There seems to be a bug in continue_hypercall_on_cpu().
I'm getting vcpu_set_affinity() failures with error code
-22.  Any idea what that is?

-Mark Langsdorf
Operating System Research Center
AMD



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