350 	ldc_mtbl_t	*mtbl;  in i_ldc_mem_bind_handle()  local
397 	if ((mtbl = ldcp->mtbl) == NULL) {  in i_ldc_mem_bind_handle()
400 		mtbl = kmem_zalloc(sizeof (ldc_mtbl_t), KM_SLEEP);  in i_ldc_mem_bind_handle()
401 		mtbl->num_entries = mtbl->num_avail = ldc_maptable_entries;  in i_ldc_mem_bind_handle()
402 		mtbl->size = ldc_maptable_entries * sizeof (ldc_mte_slot_t);  in i_ldc_mem_bind_handle()
403 		mtbl->next_entry = NULL;  in i_ldc_mem_bind_handle()
404 		mtbl->contigmem = B_TRUE;  in i_ldc_mem_bind_handle()
407 		mtbl->table = (ldc_mte_slot_t *)  in i_ldc_mem_bind_handle()
408 		    contig_mem_alloc_align(mtbl->size, MMU_PAGESIZE);  in i_ldc_mem_bind_handle()
409 		if (mtbl->table == NULL) {  in i_ldc_mem_bind_handle()
412 			mtbl->table = kmem_alloc(MMU_PAGESIZE, KM_SLEEP);  in i_ldc_mem_bind_handle()
413 			mtbl->size = MMU_PAGESIZE;  in i_ldc_mem_bind_handle()
414 			mtbl->contigmem = B_FALSE;  in i_ldc_mem_bind_handle()
415 			mtbl->num_entries = mtbl->num_avail =  in i_ldc_mem_bind_handle()
416 			    mtbl->size / sizeof (ldc_mte_slot_t);  in i_ldc_mem_bind_handle()
419 			    "to %lx entries\n", ldcp->id, mtbl->num_entries);  in i_ldc_mem_bind_handle()
423 		bzero(mtbl->table, mtbl->size);  in i_ldc_mem_bind_handle()
426 		mutex_init(&mtbl->lock, NULL, MUTEX_DRIVER, NULL);  in i_ldc_mem_bind_handle()
430 		    va_to_pa(mtbl->table), mtbl->num_entries);  in i_ldc_mem_bind_handle()
435 			if (mtbl->contigmem)  in i_ldc_mem_bind_handle()
436 				contig_mem_free(mtbl->table, mtbl->size);  in i_ldc_mem_bind_handle()
438 				kmem_free(mtbl->table, mtbl->size);  in i_ldc_mem_bind_handle()
439 			mutex_destroy(&mtbl->lock);  in i_ldc_mem_bind_handle()
440 			kmem_free(mtbl, sizeof (ldc_mtbl_t));  in i_ldc_mem_bind_handle()
446 		ldcp->mtbl = mtbl;  in i_ldc_mem_bind_handle()
450 		    ldcp->id, ldcp->mtbl->table);  in i_ldc_mem_bind_handle()
477 	mutex_enter(&mtbl->lock);  in i_ldc_mem_bind_handle()
479 	if (npages > mtbl->num_avail) {  in i_ldc_mem_bind_handle()
482 		mutex_exit(&mtbl->lock);  in i_ldc_mem_bind_handle()
518 	index = mtbl->next_entry;  in i_ldc_mem_bind_handle()
547 		while (mtbl->table[index].entry.ll != 0) {  in i_ldc_mem_bind_handle()
549 			index = (index + 1) % mtbl->num_entries;  in i_ldc_mem_bind_handle()
551 			if (index == mtbl->next_entry) {  in i_ldc_mem_bind_handle()
561 				mutex_exit(&mtbl->lock);  in i_ldc_mem_bind_handle()
577 		mtbl->table[index].entry = tmp_mte;  in i_ldc_mem_bind_handle()
605 		memseg->pages[i].mte = &(mtbl->table[index]);  in i_ldc_mem_bind_handle()
625 		mtbl->num_avail--;  in i_ldc_mem_bind_handle()
632 		index = (index + 1) % mtbl->num_entries;  in i_ldc_mem_bind_handle()
635 		mtbl->next_entry = index;  in i_ldc_mem_bind_handle()
638 	mutex_exit(&mtbl->lock);  in i_ldc_mem_bind_handle()
731 	ldc_mtbl_t	*mtbl;  in ldc_mem_unbind_handle()  local
755 	mtbl = ldcp->mtbl;  in ldc_mem_unbind_handle()
760 	mutex_enter(&mtbl->lock);  in ldc_mem_unbind_handle()
800 		mtbl->num_avail++;  in ldc_mem_unbind_handle()
802 	mutex_exit(&mtbl->lock);  in ldc_mem_unbind_handle()
2052 	ldc_mtbl_t	*mtbl;  in i_ldc_mem_inject_dring_clear()  local
2059 	if ((mtbl = ldcp->mtbl) == NULL)  in i_ldc_mem_inject_dring_clear()
2063 	mutex_enter(&mtbl->lock);  in i_ldc_mem_inject_dring_clear()
2108 			mtbl->num_avail++;  in i_ldc_mem_inject_dring_clear()
2113 	mutex_exit(&mtbl->lock);  in i_ldc_mem_inject_dring_clear()