Re: [PATCH V2] perf, amd, ibs: Update IBS MSRs and feature definitions

From: Borislav Petkov
Date: Mon Nov 10 2014 - 16:43:59 EST


On Mon, Nov 10, 2014 at 02:24:26PM -0600, Aravind Gopalakrishnan wrote:
> New Fam15h models carry extra feature bits and extend
> the MSR register space for IBS ops. Adding them here.
>
> While at it, add functionality to read IbsBrTarget and
> OpData4 depending on their availability if user wants a
> PERF_SAMPLE_RAW.
>
> Cc: Paolo Bonzini <pbonzini@xxxxxxxxxx>
> Cc: Borislav Petkov <bp@xxxxxxx>
> Cc: Jan Kiszka <jan.kiszka@xxxxxxxxxxx>
> Cc: Len Brown <len.brown@xxxxxxxxx>
> Cc: Fenghua Yu <fenghua.yu@xxxxxxxxx>
> Signed-off-by: Aravind Gopalakrishnan <Aravind.Gopalakrishnan@xxxxxxx>
> ---
> Changes in V2 (per Boris suggestion)
> - Remove unused MSR listing

Acked-by: Borislav Petkov <bp@xxxxxxx>

--
Regards/Gruss,
Boris.

Sent from a fat crate under my desk. Formatting is fine.
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