Re: [PATCH v2 07/16] KVM: x86/pmu: Expose kvm_host_pmu to vendor modules

[Jim Mattson]

On Thu, Aug 27, 2026 at 3:48 PM Zide Chen <zide.chen@xxxxxxxxx> wrote:
>
> kvm_host_pmu holds the unadulterated host PMU capabilities, which
> can be used to compare against guest capabilities to determine whether
> certain MSRs should be intercepted by KVM.
>
> Exposing it directly avoids the need to introduce per-field accessors,
> which would add boilerplate without hiding any implementation detail
> worth encapsulating.
>
> Opportunistically, fix typo "Unadultered" in the comment.
>
> Signed-off-by: Zide Chen <zide.chen@xxxxxxxxx>
Reviewed-by: Jim Mattson <jmattson@xxxxxxxxxx>