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Commit 29c8fa32 authored by Amit Shah's avatar Amit Shah Committed by Avi Kivity
Browse files

KVM: Use kvm_set_irq to inject interrupts 



... instead of using the pic and ioapic variants

Signed-off-by: default avatarAmit Shah <amit.shah@qumranet.com>
Signed-off-by: default avatarAvi Kivity <avi@qumranet.com>
parent 94c935a1

arch/x86/kvm/i8254.c

+2 −4
Original line number Diff line number Diff line
@@ -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);

}

arch/x86/kvm/x86.c

+1 −7
Original line number Diff line number Diff line
@@ -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;

		}