554 typedef struct immu {  struct
555 	kmutex_t		immu_lock;  argument
556 	char			*immu_name;  argument
559 	kmutex_t		immu_intr_lock;  argument
562 	void			*immu_dmar_unit;  argument
563 	dev_info_t		*immu_dip;  argument
564 	struct domain		*immu_unity_domain;  argument
567 	kmutex_t		immu_regs_lock;  argument
568 	kcondvar_t		immu_regs_cv;  argument
569 	boolean_t		immu_regs_busy;  argument
570 	boolean_t		immu_regs_setup;  argument
571 	boolean_t		immu_regs_running;  argument
572 	boolean_t		immu_regs_quiesced;  argument
573 	ddi_acc_handle_t	immu_regs_handle;  argument
574 	caddr_t			immu_regs_addr;  argument
575 	uint64_t		immu_regs_cap;  argument
576 	uint64_t		immu_regs_excap;  argument
577 	uint32_t		immu_regs_cmdval;  argument
578 	uint32_t		immu_regs_intr_msi_addr;  argument
579 	uint32_t		immu_regs_intr_msi_data;  argument
580 	uint32_t		immu_regs_intr_uaddr;  argument
583 	kmutex_t		immu_dvma_lock;  argument
584 	boolean_t		immu_dvma_setup;  argument
585 	boolean_t		immu_dvma_running;  argument
586 	int			immu_dvma_gaw;  argument
587 	int			immu_dvma_agaw;  argument
588 	int			immu_dvma_nlevels;  argument
589 	boolean_t		immu_dvma_coherent;  argument
590 	boolean_t		immu_TM_reserved;  argument
591 	boolean_t		immu_SNP_reserved;  argument
592 	uint64_t		immu_ptemask;  argument
595 	krwlock_t		immu_ctx_rwlock;  argument
596 	pgtable_t		*immu_ctx_root;  argument
597 	immu_inv_wait_t		immu_ctx_inv_wait;  argument
600 	int			immu_max_domains;  argument
601 	vmem_t			*immu_did_arena;  argument
602 	char			immu_did_arena_name[IMMU_MAXNAMELEN];  argument
603 	list_t			immu_domain_list;  argument
606 	boolean_t		immu_dvma_gfx_only;  argument
607 	list_t			immu_dvma_lpc_list;  argument
608 	list_t			immu_dvma_gfx_list;  argument
611 	kmutex_t		immu_intrmap_lock;  argument
612 	boolean_t		immu_intrmap_setup;  argument
613 	boolean_t		immu_intrmap_running;  argument
614 	intrmap_t		*immu_intrmap;  argument
615 	uint64_t		immu_intrmap_irta_reg;  argument
616 	immu_inv_wait_t		immu_intrmap_inv_wait;  argument
619 	kmutex_t		immu_qinv_lock;  argument
620 	boolean_t		immu_qinv_setup;  argument
621 	boolean_t		immu_qinv_running;  argument
622 	boolean_t		immu_qinv_enabled;  argument
623 	void			*immu_qinv;  argument
624 	uint64_t		immu_qinv_reg_value;  argument
627 	list_node_t		immu_node;  argument
629 	struct immu_flushops	*immu_flushops;  argument
631 	kmem_cache_t		*immu_hdl_cache;  argument
632 	kmem_cache_t		*immu_pgtable_cache;  argument
634 	iommulib_handle_t	immu_iommulib_handle;  argument