381 struct dmar_domain {  struct
382 	int	nid;			/* node id */
384 	unsigned	iommu_refcnt[DMAR_UNITS_SUPPORTED];
388 	u16		iommu_did[DMAR_UNITS_SUPPORTED];
393 	struct list_head devices;	/* all devices' list */
394 	struct iova_domain iovad;	/* iova's that belong to this domain */
396 	struct dma_pte	*pgd;		/* virtual address */
397 	int		gaw;		/* max guest address width */
400 	int		agaw;
402 	int		flags;		/* flags to find out type of domain */
404 	int		iommu_coherency;/* indicate coherency of iommu access */
405 	int		iommu_snooping; /* indicate snooping control feature*/
406 	int		iommu_count;	/* reference count of iommu */
407 	int		iommu_superpage;/* Level of superpages supported:
431 	struct dmar_domain *domain; /* pointer to domain */  argument
4753 	struct dmar_domain *dmar_domain;  in intel_iommu_domain_alloc()  local
4787 	struct dmar_domain *dmar_domain = to_dmar_domain(domain);  in intel_iommu_attach_device()  local
4858 	struct dmar_domain *dmar_domain = to_dmar_domain(domain);  in intel_iommu_map()  local
4895 	struct dmar_domain *dmar_domain = to_dmar_domain(domain);  in intel_iommu_unmap()  local
4934 	struct dmar_domain *dmar_domain = to_dmar_domain(domain);  in intel_iommu_iova_to_phys()  local