xive: When an interrupt is freed, also clear its enabled map entry

Otherwise we try to disable an invalid IVE during xive_reset()

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com>

hw/xive.c

@@ -4124,6 +4124,7 @@ static int64_t opal_xive_free_irq(uint32_t girq)
 		return OPAL_PARAMETER;
 	}
 	bitmap_clr_bit(*x->ipi_alloc_map, idx);
+	bitmap_clr_bit(*x->int_enabled_map, idx);
 	unlock(&x->lock);
 
 	return OPAL_SUCCESS;