Re: [PATCH 01/15] perf/x86/lbr: Simplify the exposure check for the LBR_INFO registers

From: Sean Christopherson
Date: Thu Sep 01 2022 - 10:20:05 EST


On Wed, Aug 31, 2022, Yang Weijiang wrote:
> From: Like Xu <like.xu@xxxxxxxxxxxxxxx>
>
> The x86_pmu.lbr_info is 0 unless explicitly initialized, so there's
> no point checking x86_pmu.intel_cap.lbr_format.
>
> Cc: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
> Reviewed-by: Kan Liang <kan.liang@xxxxxxxxxxxxxxx>
> Reviewed-by: Andi Kleen <ak@xxxxxxxxxxxxxxx>
> Signed-off-by: Like Xu <like.xu@xxxxxxxxxxxxxxx>
> Signed-off-by: Yang Weijiang <weijiang.yang@xxxxxxxxx>
> Message-Id: <20220517154100.29983-3-weijiang.yang@xxxxxxxxx>
> Signed-off-by: Paolo Bonzini <pbonzini@xxxxxxxxxx>
> ---

No need to carry Paolo's SOB for patches that Paolo temporarily queued. And please
delete the "Message-Id" entries as well.