Introduce a new sPAPR IRQ handler to handle resend after migration
when the machine is using a KVM XICS interrupt controller model.
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>