Re: [Xen-devel] [PATCH] xen: fix build failure if using perfc=y

[Andrew Cooper <andrew.cooper3@xxxxxxxxxx>]

On 19/02/15 17:11, Dario Faggioli wrote:
> by providing the definition of the {w,r}rmsr_tsc_msr counters,
> used within Viridiam implementation.

"Viridian"

>
> Signed-off-by: Dario Faggioli <dario.faggioli@xxxxxxxxxx>
> Cc: Paul Durrant <paul.durrant@xxxxxxxxxx>
> CC: Jan Beulich <JBeulich@xxxxxxxx>
> Cc: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>

Reviewed-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>

> ---
>  xen/include/xen/perfc_defn.h |    4 ++++
>  1 file changed, 4 insertions(+)
>
> diff --git a/xen/include/xen/perfc_defn.h b/xen/include/xen/perfc_defn.h
> index 3ac7b45..db987d1 100644
> --- a/xen/include/xen/perfc_defn.h
> +++ b/xen/include/xen/perfc_defn.h
> @@ -53,4 +53,8 @@ PERFCOUNTER(vcpu_hot,               "csched: vcpu_hot")
>  
>  PERFCOUNTER(need_flush_tlb_flush,   "PG_need_flush tlb flushes")
>  
> +/* Viridian counters */
> +PERFCOUNTER(mshv_wrmsr_tsc_msr,     "viridian: wrmsr_tsc_msr")
> +PERFCOUNTER(mshv_rdmsr_tsc_msr,     "viridian: rdmsr_tsc_msr")
> +
>  /*#endif*/ /* __XEN_PERFC_DEFN_H__ */
>


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