airq_iv_get_ptr
msi_domain = (struct irq_domain *)airq_iv_get_ptr(dibv, bit);
msi_domain = (struct irq_domain *)airq_iv_get_ptr(aibv, ai);
if (vq == (void *)airq_iv_get_ptr(info->aiv, i)) {
vring_interrupt(0, (void *)airq_iv_get_ptr(info->aiv, ai));
vring_interrupt(0, (void *)airq_iv_get_ptr(info->aiv, ai));