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Re: [Xen-devel] [PATCH v5] x86/VPMU: implement ipc and arch filter flags

> From: Brendan Gregg [mailto:bgregg@xxxxxxxxxxx]
> Sent: Tuesday, January 05, 2016 9:44 AM
> This introduces a way to have a restricted VPMU, by specifying one of two
> predefined groups of PMCs to make available. For secure environments, this
> allows the VPMU to be used without needing to enable all PMCs.
> Signed-off-by: Brendan Gregg <bgregg@xxxxxxxxxxx>
> Reviewed-by: Boris Ostrovsky <boris.ostrovsky@xxxxxxxxxx>

Acked-by: Kevin Tian <kevin.tian@xxxxxxxxx>

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