Re: [PART1 RFC v2 06/10] svm: Add interrupt injection via AVIC

[Paolo Bonzini]

On 04/03/2016 21:46, Suravee Suthikulpanit wrote:
> +static void svm_deliver_avic_intr(struct kvm_vcpu *vcpu, int vec)
> +{
> +	struct vcpu_svm *svm = to_svm(vcpu);
> +
> +	kvm_lapic_set_vector(vec, avic_get_bk_page_entry(svm, APIC_IRR));
> +
> +	if (vcpu->mode == IN_GUEST_MODE) {
> +		wrmsrl(SVM_AVIC_DOORBELL,
> +		       __default_cpu_present_to_apicid(vcpu->cpu));
> +	} else {
> +		kvm_vcpu_kick(vcpu);
> +	}

You also need to add

	kvm_make_request(KVM_REQ_EVENT, vcpu);

before the "if", similar to vmx_deliver_posted_interrupt.

Paolo