* Virtualize BTS?
@ 2011-04-28 15:03 Jun Koi
2011-04-28 15:53 ` Avi Kivity
0 siblings, 1 reply; 2+ messages in thread
From: Jun Koi @ 2011-04-28 15:03 UTC (permalink / raw)
To: kvm
hi,
i am wondering if current KVM version virtualizes the BTS (Branch
Trace Store) facility? do we have this facility inside VM?
thanks,
Jun
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: Virtualize BTS?
2011-04-28 15:03 Virtualize BTS? Jun Koi
@ 2011-04-28 15:53 ` Avi Kivity
0 siblings, 0 replies; 2+ messages in thread
From: Avi Kivity @ 2011-04-28 15:53 UTC (permalink / raw)
To: Jun Koi; +Cc: kvm
On 04/28/2011 06:03 PM, Jun Koi wrote:
> hi,
>
> i am wondering if current KVM version virtualizes the BTS (Branch
> Trace Store) facility? do we have this facility inside VM?
>
No. On AMD we do virtualize a similar feature (LBR).
--
error compiling committee.c: too many arguments to function
^ permalink raw reply [flat|nested] 2+ messages in thread
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