Re: [PATCH] correctly trace irq injection on SVM.

[Gleb Natapov <gleb@redhat.com>]

On Thu, May 20, 2010 at 01:19:45PM +0300, Gleb Natapov wrote:
> On SVM interrupts are injected by svm_set_irq() not svm_inject_irq().
> The later is used only to wait for irq window.
> 
And of course ignore this. Haven't noticed compilation error.

> Signed-off-by: Gleb Natapov <gleb@redhat.com>
> diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c
> index 58c91f5..cd70109 100644
> --- a/arch/x86/kvm/svm.c
> +++ b/arch/x86/kvm/svm.c
> @@ -2831,8 +2831,6 @@ static inline void svm_inject_irq(struct vcpu_svm *svm, int irq)
>  {
>  	struct vmcb_control_area *control;
>  
> -	trace_kvm_inj_virq(irq);
> -
>  	++svm->vcpu.stat.irq_injections;
>  	control = &svm->vmcb->control;
>  	control->int_vector = irq;
> @@ -2847,6 +2845,8 @@ static void svm_set_irq(struct kvm_vcpu *vcpu)
>  
>  	BUG_ON(!(gif_set(svm)));
>  
> +	trace_kvm_inj_virq(irq);
> +
>  	svm->vmcb->control.event_inj = vcpu->arch.interrupt.nr |
>  		SVM_EVTINJ_VALID | SVM_EVTINJ_TYPE_INTR;
>  }
> --
> 			Gleb.
> --
> To unsubscribe from this list: send the line "unsubscribe kvm" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at  http://vger.kernel.org/majordomo-info.html

--
			Gleb.