X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fkvm%2Firq.c;h=7628c7ff628ff1db90f3a9a4d20df792bb59f4ad;hb=444ad82bc3eaa554be40d22dc248e58aeefd54d9;hp=0b4430a0cae078fea81910db40f207a6cf0f757c;hpb=97222cc8316328965851ed28d23f6b64b4c912d2;p=linux-2.6

diff --git a/drivers/kvm/irq.c b/drivers/kvm/irq.c
index 0b4430a0ca..7628c7ff62 100644
--- a/drivers/kvm/irq.c
+++ b/drivers/kvm/irq.c
@@ -33,8 +33,11 @@ int kvm_cpu_has_interrupt(struct kvm_vcpu *v)
 	struct kvm_pic *s;
 
 	if (kvm_apic_has_interrupt(v) == -1) {	/* LAPIC */
-		s = pic_irqchip(v->kvm);	/* PIC */
-		return s->output;
+		if (kvm_apic_accept_pic_intr(v)) {
+			s = pic_irqchip(v->kvm);	/* PIC */
+			return s->output;
+		} else
+			return 0;
 	}
 	return 1;
 }
@@ -50,9 +53,11 @@ int kvm_cpu_get_interrupt(struct kvm_vcpu *v)
 
 	vector = kvm_get_apic_interrupt(v);	/* APIC */
 	if (vector == -1) {
-		s = pic_irqchip(v->kvm);
-		s->output = 0;		/* PIC */
-		vector = kvm_pic_read_irq(s);
+		if (kvm_apic_accept_pic_intr(v)) {
+			s = pic_irqchip(v->kvm);
+			s->output = 0;		/* PIC */
+			vector = kvm_pic_read_irq(s);
+		}
 	}
 	return vector;
 }
@@ -70,11 +75,24 @@ void kvm_vcpu_kick(struct kvm_vcpu *vcpu)
 {
 	int ipi_pcpu = vcpu->cpu;
 
+	if (waitqueue_active(&vcpu->wq)) {
+		wake_up_interruptible(&vcpu->wq);
+		++vcpu->stat.halt_wakeup;
+	}
 	if (vcpu->guest_mode)
 		smp_call_function_single(ipi_pcpu, vcpu_kick_intr, vcpu, 0, 0);
 }
 
-void kvm_ioapic_update_eoi(struct kvm *kvm, int vector)
+void kvm_inject_pending_timer_irqs(struct kvm_vcpu *vcpu)
+{
+	kvm_inject_apic_timer_irqs(vcpu);
+	/* TODO: PIT, RTC etc. */
+}
+EXPORT_SYMBOL_GPL(kvm_inject_pending_timer_irqs);
+
+void kvm_timer_intr_post(struct kvm_vcpu *vcpu, int vec)
 {
-	/* TODO: for kernel IOAPIC */
+	kvm_apic_timer_intr_post(vcpu, vec);
+	/* TODO: PIT, RTC etc. */
 }
+EXPORT_SYMBOL_GPL(kvm_timer_intr_post);