131 	maxaddr = MIN(domain->iodom.end, BUS_SPACE_MAXADDR);  in device_tag_init()
184 	if ((domain->iodom.flags & IOMMU_DOMAIN_IDMAP) != 0 &&  in ctx_id_entry_init()
262 			    domain->iodom.iommu->unit, bus, slot, func,  in domain_init_rmrr()
274 				    domain->iodom.iommu->unit, start, end);  in domain_init_rmrr()
294 			IOMMU_LOCK(domain->iodom.iommu);  in domain_init_rmrr()
296 			domain->iodom.flags |= IOMMU_DOMAIN_RMRR;  in domain_init_rmrr()
297 			IOMMU_UNLOCK(domain->iodom.iommu);  in domain_init_rmrr()
305 				    domain->iodom.iommu->unit, start, end,  in domain_init_rmrr()
330 	struct iommu_domain *iodom;  in dmar_reserve_pci_regions()  local
336 	iodom = DOM2IODOM(domain);  in dmar_reserve_pci_regions()
345 	error = iommu_gas_reserve_region_extend(iodom, base, limit + 1);  in dmar_reserve_pci_regions()
367 		error = iommu_gas_reserve_region_extend(iodom, base,  in dmar_reserve_pci_regions()
382 	struct iommu_domain *iodom;  in dmar_domain_alloc()  local
391 	iodom = DOM2IODOM(domain);  in dmar_domain_alloc()
395 	iommu_domain_init(unit, iodom, &dmar_domain_map_ops);  in dmar_domain_alloc()
405 	domain->iodom.end = id_mapped ? ptoa(Maxmem) : BUS_SPACE_MAXADDR;  in dmar_domain_alloc()
406 	mgaw = dmar_maxaddr2mgaw(dmar, domain->iodom.end, !id_mapped);  in dmar_domain_alloc()
412 		domain->iodom.end = 1ULL << (domain->agaw - 1);  in dmar_domain_alloc()
419 			    domain->iodom.end);  in dmar_domain_alloc()
421 		domain->iodom.flags |= IOMMU_DOMAIN_IDMAP;  in dmar_domain_alloc()
427 		error = iommu_gas_reserve_region(iodom, 0xfee00000,  in dmar_domain_alloc()
428 		    0xfeefffff + 1, &iodom->msi_entry);  in dmar_domain_alloc()
459 	IOMMU_ASSERT_LOCKED(domain->iodom.iommu);  in dmar_ctx_link()
474 	IOMMU_ASSERT_LOCKED(domain->iodom.iommu);  in dmar_ctx_unlink()
488 	struct iommu_domain *iodom;  in dmar_domain_destroy()  local
491 	iodom = DOM2IODOM(domain);  in dmar_domain_destroy()
493 	KASSERT(TAILQ_EMPTY(&domain->iodom.unload_entries),  in dmar_domain_destroy()
501 	if ((domain->iodom.flags & IOMMU_DOMAIN_GAS_INITED) != 0) {  in dmar_domain_destroy()
503 		iommu_gas_fini_domain(iodom);  in dmar_domain_destroy()
506 	if ((domain->iodom.flags & IOMMU_DOMAIN_PGTBL_INITED) != 0) {  in dmar_domain_destroy()
511 	iommu_domain_fini(iodom);  in dmar_domain_destroy()
695 	KASSERT(old_domain->iodom.iommu == domain->iodom.iommu,  in dmar_move_ctx_to_domain()
697 	    domain->domain, old_domain->iodom.iommu->unit,  in dmar_move_ctx_to_domain()
698 	    domain->iodom.iommu->unit));  in dmar_move_ctx_to_domain()
704 	ctx->context.domain = &domain->iodom;  in dmar_move_ctx_to_domain()
712 	    domain->domain, (domain->iodom.flags & IOMMU_DOMAIN_IDMAP) != 0 ?  in dmar_move_ctx_to_domain()
737 	KASSERT((domain->iodom.flags & IOMMU_DOMAIN_RMRR) == 0,  in dmar_unref_domain_locked()
744 	    &domain->iodom.unload_task);  in dmar_unref_domain_locked()
912 iommu_domain_unload(struct iommu_domain *iodom,  in iommu_domain_unload()  argument
920 	domain = IODOM2DOM(iodom);  in iommu_domain_unload()
926 		error = iodom->ops->unmap(iodom, entry->start, entry->end -  in iommu_domain_unload()