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[Xen-devel] intel core2 full virtualized performance counters
Fri Jun 26 06:01:11 2009
i played around with the full virtualized performance counters (vpmu stuff) on
intel core2 processors in a HVM guest.
I got something to work on the processor family=6 and model=15. But with newer
processors (model=26 -> E5520 and model=29 -> X7460) nothing happens.
I searched a little bit in the sources and found in vpmu_initialise() that only
for model 15 and 23 the vpmu->arch_vpmu_ops gets initialized.
Is this missing or do I something wrong? Maybe anybody is working on this?
Thanks in advance for all hints!
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