Searched defs:iova_domain (Results 1 – 2 of 2) sorted by relevance
68 struct iova_domain { struct69 spinlock_t iova_rbtree_lock; /* Lock to protect update of rbtree */70 struct rb_root rbroot; /* iova domain rbtree root */71 struct rb_node *cached_node; /* Save last alloced node */72 struct rb_node *cached32_node; /* Save last 32-bit alloced node */73 unsigned long granule; /* pfn granularity for this domain */74 unsigned long start_pfn; /* Lower limit for this domain */75 unsigned long dma_32bit_pfn;76 unsigned long max32_alloc_size; /* Size of last failed allocation */77 struct iova_fq __percpu *fq; /* Flush Queue */[all …]
139 struct iova_domain iova_domain; member