From a725d56a02ec3582bb5b9756f261fdc6962c79ee Mon Sep 17 00:00:00 2001 From: Alexander Graf Date: Wed, 17 Apr 2013 13:29:30 +0200 Subject: KVM: Introduce CONFIG_HAVE_KVM_IRQ_ROUTING Quite a bit of code in KVM has been conditionalized on availability of IOAPIC emulation. However, most of it is generically applicable to platforms that don't have an IOPIC, but a different type of irq chip. Make code that only relies on IRQ routing, not an APIC itself, on CONFIG_HAVE_KVM_IRQ_ROUTING, so that we can reuse it later. Signed-off-by: Alexander Graf Acked-by: Michael S. Tsirkin --- virt/kvm/eventfd.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'virt/kvm/eventfd.c') diff --git a/virt/kvm/eventfd.c b/virt/kvm/eventfd.c index c5d43ffbf1f3..64ee720b75c7 100644 --- a/virt/kvm/eventfd.c +++ b/virt/kvm/eventfd.c @@ -35,7 +35,7 @@ #include "iodev.h" -#ifdef __KVM_HAVE_IOAPIC +#ifdef CONFIG_HAVE_KVM_IRQ_ROUTING /* * -------------------------------------------------------------------- * irqfd: Allows an fd to be used to inject an interrupt to the guest @@ -433,7 +433,7 @@ fail: void kvm_eventfd_init(struct kvm *kvm) { -#ifdef __KVM_HAVE_IOAPIC +#ifdef CONFIG_HAVE_KVM_IRQ_ROUTING spin_lock_init(&kvm->irqfds.lock); INIT_LIST_HEAD(&kvm->irqfds.items); INIT_LIST_HEAD(&kvm->irqfds.resampler_list); @@ -442,7 +442,7 @@ kvm_eventfd_init(struct kvm *kvm) INIT_LIST_HEAD(&kvm->ioeventfds); } -#ifdef __KVM_HAVE_IOAPIC +#ifdef CONFIG_HAVE_KVM_IRQ_ROUTING /* * shutdown any irqfd's that match fd+gsi */ -- cgit v1.2.1