116 	iommu_pte_t *pte;  in dmar_idmap_nextlvl()  local
134 	pte = iommu_map_pgtbl(tbl->pgtbl_obj, idx, IOMMU_PGF_WAITOK, &sf);  in dmar_idmap_nextlvl()
139 			pte[i].pte = (DMAR_PTE_ADDR_MASK & f) |  in dmar_idmap_nextlvl()
149 			pte[i].pte = (DMAR_PTE_ADDR_MASK &  in dmar_idmap_nextlvl()
333 	iommu_pte_t *pte, *ptep;  in dmar_pgtbl_map_pte()  local
341 		pte = (iommu_pte_t *)sf_buf_kva(*sf);  in dmar_pgtbl_map_pte()
347 		pte = iommu_map_pgtbl(domain->pgtbl_obj, idx, flags, sf);  in dmar_pgtbl_map_pte()
348 		if (pte == NULL) {  in dmar_pgtbl_map_pte()
353 			 * it and create a pte in the preceeding page level  in dmar_pgtbl_map_pte()
365 			 * pte write and clean while the lock is  in dmar_pgtbl_map_pte()
381 			dmar_pte_store(&ptep->pte, DMAR_PTE_R | DMAR_PTE_W |  in dmar_pgtbl_map_pte()
391 	pte += pglvl_pgtbl_pte_off(domain->pglvl, base, lvl);  in dmar_pgtbl_map_pte()
392 	return (pte);  in dmar_pgtbl_map_pte()
400 	iommu_pte_t *pte;  in dmar_map_buf_locked()  local
451 		pte = dmar_pgtbl_map_pte(domain, base, lvl, flags, &idx, &sf);  in dmar_map_buf_locked()
452 		if (pte == NULL) {  in dmar_map_buf_locked()
454 			    ("failed waitable pte alloc %p", domain));  in dmar_map_buf_locked()
462 		dmar_pte_store(&pte->pte, VM_PAGE_TO_PHYS(ma[pi]) | pflags |  in dmar_map_buf_locked()
464 		dmar_flush_pte_to_ram(domain->dmar, pte);  in dmar_map_buf_locked()
517 	    ("invalid pte flags %jx", (uintmax_t)pflags));  in dmar_map_buf()
547     iommu_gaddr_t base, int lvl, int flags, iommu_pte_t *pte,
566     int flags, iommu_pte_t *pte, struct sf_buf **sf,  in dmar_unmap_clear_pte()  argument
571 	dmar_pte_clear(&pte->pte);  in dmar_unmap_clear_pte()
572 	dmar_flush_pte_to_ram(domain->dmar, pte);  in dmar_unmap_clear_pte()
597 	iommu_pte_t *pte;  in dmar_unmap_buf_locked()  local
638 			pte = dmar_pgtbl_map_pte(domain, base, lvl, flags,  in dmar_unmap_buf_locked()
640 			KASSERT(pte != NULL,  in dmar_unmap_buf_locked()
643 			if ((pte->pte & DMAR_PTE_SP) != 0 ||  in dmar_unmap_buf_locked()
646 				    flags, pte, &sf, entry, false);  in dmar_unmap_buf_locked()