Re: [PATCH 6/9] perf, intel: Use GO/HO bits in perf-ctr

From: Avi Kivity
Date: Tue Oct 04 2011 - 05:22:26 EST


On 10/03/2011 05:41 PM, Gleb Natapov wrote:
> Would be better to calculate these when the host msrs are
> calculated, instead of here, every vmentry.
>
For arch PMU v2 and greater it is precalculated. For v1 (which is almost
non existent, even my oldest cpu with VMX has v2 PMU) I am not sure it
will help since we need to copy information to perf_guest_switch_msr
array anyway here.


Okay.

--
error compiling committee.c: too many arguments to function

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