KVM: remove a wrong hack of delivery PIT intr to vcpu0 (871a069d) · Commits · 戴 / test

This hack is wrong. The pin number of PIT is connected to 2 not 0. This means this hack never takes effect. So it is ok to remove it. Signed-off-by:

virt/kvm/ioapic.c

+0 −9

Original line number	Diff line number	Diff line
		@@ -179,15 +179,6 @@ static int ioapic_deliver(struct kvm_ioapic *ioapic, int irq)
		irqe.level = 1;
		irqe.shorthand = 0;

		#ifdef CONFIG_X86
		/* Always delivery PIT interrupt to vcpu 0 */
		if (irq == 0) {
		irqe.dest_mode = 0; /* Physical mode. */
		/* need to read apic_id from apic regiest since
		* it can be rewritten */
		irqe.dest_id = ioapic->kvm->bsp_vcpu_id;
		}
		#endif
		return kvm_irq_delivery_to_apic(ioapic->kvm, NULL, &irqe);
		}