KVM: Use kvm_set_irq to inject interrupts
Amit Shah [Mon, 18 Aug 2008 12:07:05 +0000 (15:07 +0300)]
... instead of using the pic and ioapic variants

Signed-off-by: Amit Shah <amit.shah@qumranet.com>
Signed-off-by: Avi Kivity <avi@qumranet.com>

arch/x86/kvm/i8254.c
arch/x86/kvm/x86.c

index c842060..fdaa0f0 100644 (file)
@@ -596,10 +596,8 @@ void kvm_free_pit(struct kvm *kvm)
 static void __inject_pit_timer_intr(struct kvm *kvm)
 {
        mutex_lock(&kvm->lock);
-       kvm_ioapic_set_irq(kvm->arch.vioapic, 0, 1);
-       kvm_ioapic_set_irq(kvm->arch.vioapic, 0, 0);
-       kvm_pic_set_irq(pic_irqchip(kvm), 0, 1);
-       kvm_pic_set_irq(pic_irqchip(kvm), 0, 0);
+       kvm_set_irq(kvm, 0, 1);
+       kvm_set_irq(kvm, 0, 0);
        mutex_unlock(&kvm->lock);
 }
 
index fffdf4f..5b3c882 100644 (file)
@@ -1956,13 +1956,7 @@ long kvm_arch_vm_ioctl(struct file *filp,
                        goto out;
                if (irqchip_in_kernel(kvm)) {
                        mutex_lock(&kvm->lock);
-                       if (irq_event.irq < 16)
-                               kvm_pic_set_irq(pic_irqchip(kvm),
-                                       irq_event.irq,
-                                       irq_event.level);
-                       kvm_ioapic_set_irq(kvm->arch.vioapic,
-                                       irq_event.irq,
-                                       irq_event.level);
+                       kvm_set_irq(kvm, irq_event.irq, irq_event.level);
                        mutex_unlock(&kvm->lock);
                        r = 0;
                }