VFIO is currently the only one left that is not using the generic
function (kvm_irqchip_add_irqfd_notifier_gsi()) to register irqfds.
Let VFIO use the common framework too.
Follow up patches will introduce extra features for kvm irqfd, so that
VFIO can easily leverage that after the switch.
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Reviewed-by: Alex Williamson <alex.williamson@redhat.com>
Acked-by: Alex Williamson <alex.williamson@redhat.com>
Signed-off-by: Peter Xu <peterx@redhat.com>
Message-Id: <20200318145204.74483-3-peterx@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
97a3757616