hpt_iopmu_mv
hba->u.mv.mu = (struct hpt_iopmu_mv *)rman_get_virtual(hba->bar2_res);
hba->bar2h, offsetof(struct hpt_iopmu_mv, offset), value)
hba->bar2h, offsetof(struct hpt_iopmu_mv, offset))
offsetof(struct hpt_iopmu_mv,
offsetof(struct hpt_iopmu_mv, inbound_q[inbound_head]),
struct hpt_iopmu_mv *mu;