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Diffstat (limited to 'virt/kvm/eventfd.c')
-rw-r--r--virt/kvm/eventfd.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/virt/kvm/eventfd.c b/virt/kvm/eventfd.c
index 9718e98d6d2a..d7424c8c138a 100644
--- a/virt/kvm/eventfd.c
+++ b/virt/kvm/eventfd.c
@@ -35,6 +35,7 @@
#include "iodev.h"
+#ifdef __KVM_HAVE_IOAPIC
/*
* --------------------------------------------------------------------
* irqfd: Allows an fd to be used to inject an interrupt to the guest
@@ -425,17 +426,21 @@ fail:
kfree(irqfd);
return ret;
}
+#endif
void
kvm_eventfd_init(struct kvm *kvm)
{
+#ifdef __KVM_HAVE_IOAPIC
spin_lock_init(&kvm->irqfds.lock);
INIT_LIST_HEAD(&kvm->irqfds.items);
INIT_LIST_HEAD(&kvm->irqfds.resampler_list);
mutex_init(&kvm->irqfds.resampler_lock);
+#endif
INIT_LIST_HEAD(&kvm->ioeventfds);
}
+#ifdef __KVM_HAVE_IOAPIC
/*
* shutdown any irqfd's that match fd+gsi
*/
@@ -555,6 +560,7 @@ static void __exit irqfd_module_exit(void)
module_init(irqfd_module_init);
module_exit(irqfd_module_exit);
+#endif
/*
* --------------------------------------------------------------------