Re: [kvm-unit-tests Patch v3 05/11] x86: pmu: Refine fixed_events[] names

[Mingwei Zhang]

On Wed, Jan 03, 2024, Dapeng Mi wrote:
> In SDM the fixed counter is numbered from 0 but currently the
> fixed_events names are numbered from 1. It would cause confusion for
> users. So Change the fixed_events[] names to number from 0 as well and
> keep identical with SDM.
> 
> Signed-off-by: Dapeng Mi <dapeng1.mi@xxxxxxxxxxxxxxx>
Reviewed-by: Mingwei Zhang <mizhang@xxxxxxxxxx>
> ---
>  x86/pmu.c | 6 +++---
>  1 file changed, 3 insertions(+), 3 deletions(-)
> 
> diff --git a/x86/pmu.c b/x86/pmu.c
> index 67ebfbe55b49..a2c64a1ce95b 100644
> --- a/x86/pmu.c
> +++ b/x86/pmu.c
> @@ -44,9 +44,9 @@ struct pmu_event {
>  	{"branches", 0x00c2, 1*N, 1.1*N},
>  	{"branch misses", 0x00c3, 0, 0.1*N},
>  }, fixed_events[] = {
> -	{"fixed 1", MSR_CORE_PERF_FIXED_CTR0, 10*N, 10.2*N},
> -	{"fixed 2", MSR_CORE_PERF_FIXED_CTR0 + 1, 1*N, 30*N},
> -	{"fixed 3", MSR_CORE_PERF_FIXED_CTR0 + 2, 0.1*N, 30*N}
> +	{"fixed 0", MSR_CORE_PERF_FIXED_CTR0, 10*N, 10.2*N},
> +	{"fixed 1", MSR_CORE_PERF_FIXED_CTR0 + 1, 1*N, 30*N},
> +	{"fixed 2", MSR_CORE_PERF_FIXED_CTR0 + 2, 0.1*N, 30*N}
>  };
>  
>  char *buf;
> -- 
> 2.34.1
>