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xen-devel
RE: [Xen-devel] [PATCH 0/4] ACPI: Backport to make dom0 throttling	works
 
>> This patchset backport a series of T-State patches from kernel upstream
>> to make dom0 ACPI throttling works with MSR( Fixed H/W). Meanwhile, it
>> enable THERM_CONTROL MSR write for dom0 even cpufreq=xen.
> 
> On modern CPUs, is the TSC invariant to T-state throttling? If so, which
> generation did this start happening? 
My perspective is yes. But  I don't know which generation it started from yet.
Jimmy
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