Commit cff540eb authored by Maxim Levitsky's avatar Maxim Levitsky Committed by Paolo Bonzini
Browse files

KVM: x86: VMX: set irr_pending in kvm_apic_update_irr 



When the APICv is inhibited, the irr_pending optimization is used.

Therefore, when kvm_apic_update_irr sets bits in the IRR,
it must set irr_pending to true as well.

Signed-off-by: default avatarMaxim Levitsky <mlevitsk@redhat.com>
Message-Id: <20230726135945.260841-3-mlevitsk@redhat.com>
Signed-off-by: default avatarPaolo Bonzini <pbonzini@redhat.com>
parent 514946d1

arch/x86/kvm/lapic.c

+4 −1
Original line number Diff line number Diff line
@@ -666,8 +666,11 @@ EXPORT_SYMBOL_GPL(__kvm_apic_update_irr); 
bool kvm_apic_update_irr(struct kvm_vcpu *vcpu, u32 *pir, int *max_irr)

{

	struct kvm_lapic *apic = vcpu->arch.apic;

	bool irr_updated = __kvm_apic_update_irr(pir, apic->regs, max_irr);



	return __kvm_apic_update_irr(pir, apic->regs, max_irr);

	if (unlikely(!apic->apicv_active && irr_updated))

		apic->irr_pending = true;

	return irr_updated;

}

EXPORT_SYMBOL_GPL(kvm_apic_update_irr);