kvm: Check irqchip mode before assign irqfd

[linux-2.6-block.git] / arch / x86 / kvm / irq.h

diff --git a/arch/x86/kvm/irq.h b/arch/x86/kvm/irq.h
index d5005cc265217c4fa4d5de7c2ecc2a29fb599c19..fd210cdd49839dea0f33367376e13a089177c3af 100644 (file)
--- a/arch/x86/kvm/irq.h
+++ b/arch/x86/kvm/irq.h
@@ -114,6 +114,7 @@ static inline int irqchip_in_kernel(struct kvm *kvm)
        return mode != KVM_IRQCHIP_NONE;
 }
 
+bool kvm_arch_irqfd_allowed(struct kvm *kvm, struct kvm_irqfd *args);
 void kvm_inject_pending_timer_irqs(struct kvm_vcpu *vcpu);
 void kvm_inject_apic_timer_irqs(struct kvm_vcpu *vcpu);
 void kvm_apic_nmi_wd_deliver(struct kvm_vcpu *vcpu);