Re: [PATCH 2/3] KVM: x86: Register Processor Trace interrupt hook iff PT enabled in guest

[Alexander Shishkin]

Sean Christopherson <seanjc@xxxxxxxxxx> writes:

> diff --git a/arch/x86/kvm/pmu.h b/arch/x86/kvm/pmu.h
> index 0e4f2b1fa9fb..b06dbbd7eeeb 100644
> --- a/arch/x86/kvm/pmu.h
> +++ b/arch/x86/kvm/pmu.h
> @@ -41,6 +41,7 @@ struct kvm_pmu_ops {
>  	void (*reset)(struct kvm_vcpu *vcpu);
>  	void (*deliver_pmi)(struct kvm_vcpu *vcpu);
>  	void (*cleanup)(struct kvm_vcpu *vcpu);
> +	void (*handle_intel_pt_intr)(void);

What's this one for?

Regards,
--
Alex