[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] RE: [Xen-devel] [RFC] Physical hot-add cpus and TSC
> >Yes, thanks. > >BTW, are there any easy way to check the TSC skew in the system? > Originally I get > >the TSC through ITP, that's not so convenient. > > Just found the "t" debug key. Will try it. Hi Yunhong -- Actually you want to test with the "s" debug key because it runs tsc_check_reliability() which runs Ingo Molnar's Linux warp test. The "t" debug key is more useful to see if Xen system time has adequately converged on a non-TSC-invariant system (or after C3 halts). Dan _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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