Lines Matching defs:dmar_domain
584 struct dmar_domain { struct
585 int nid; /* node id */
586 struct xarray iommu_array; /* Attached IOMMU array */
588 u8 has_iotlb_device: 1;
589 u8 iommu_coherency: 1; /* indicate coherency of iommu access */
590 u8 force_snooping : 1; /* Create IOPTEs with snoop control */
591 u8 set_pte_snp:1;
592 u8 use_first_level:1; /* DMA translation for the domain goes
598 spinlock_t lock; /* Protect device tracking lists */
599 struct list_head devices; /* all devices' list */
601 struct dma_pte *pgd; /* virtual address */
602 int gaw; /* max guest address width */
605 int agaw;
606 int iommu_superpage;/* Level of superpages supported:
609 u64 max_addr; /* maximum mapped address */
611 struct iommu_domain domain; /* generic domain data structure for