872 	kmem_bufctl_t bc;  in kmem_hash_lookup()  local
881 		if (mdb_vread(&bc, sizeof (kmem_bufctl_t),  in kmem_hash_lookup()
886 		if (bc.bc_addr == buf) {  in kmem_hash_lookup()
890 		bcp = bc.bc_next;  in kmem_hash_lookup()
1346 	kmem_bufctl_t bc;  in kmem_walk_step()  local
1489 			if (mdb_vread(&bc, sizeof (bc), (uintptr_t)bcp) == -1) {  in kmem_walk_step()
1494 			buf = bc.bc_addr;  in kmem_walk_step()
1514 			bc = *((kmem_bufctl_t *)((uintptr_t)ubase + offs));  in kmem_walk_step()
1549 		bcp = bc.bc_next;  in kmem_walk_step()
1705 	kmem_bufctl_audit_t bc;  in bufctl_history_walk_init()  local
1713 	if (mdb_vread(&bc, sizeof (bc), wsp->walk_addr) == -1) {  in bufctl_history_walk_init()
1720 	bhw->bhw_cache = bc.bc_cache;  in bufctl_history_walk_init()
1721 	bhw->bhw_slab = bc.bc_slab;  in bufctl_history_walk_init()
1727 	if (bc.bc_lastlog != NULL &&  in bufctl_history_walk_init()
1728 	    mdb_vread(&bcn, sizeof (bcn), (uintptr_t)bc.bc_lastlog) != -1 &&  in bufctl_history_walk_init()
1729 	    bc.bc_addr == bcn.bc_addr &&  in bufctl_history_walk_init()
1730 	    bc.bc_cache == bcn.bc_cache &&  in bufctl_history_walk_init()
1731 	    bc.bc_slab == bcn.bc_slab &&  in bufctl_history_walk_init()
1732 	    bc.bc_timestamp == bcn.bc_timestamp &&  in bufctl_history_walk_init()
1733 	    bc.bc_thread == bcn.bc_thread)  in bufctl_history_walk_init()
1734 		bhw->bhw_next = bc.bc_lastlog;  in bufctl_history_walk_init()
1738 	wsp->walk_addr = (uintptr_t)bc.bc_addr;  in bufctl_history_walk_init()
1750 	kmem_bufctl_audit_t bc;  in bufctl_history_walk_step()  local
1755 	if (mdb_vread(&bc, sizeof (bc), addr) == -1) {  in bufctl_history_walk_step()
1765 	if ((uintptr_t)bc.bc_addr != baseaddr ||  in bufctl_history_walk_step()
1766 	    bc.bc_cache != bhw->bhw_cache ||  in bufctl_history_walk_step()
1767 	    bc.bc_slab != bhw->bhw_slab ||  in bufctl_history_walk_step()
1768 	    (bhw->bhw_timestamp != 0 && bc.bc_timestamp >= bhw->bhw_timestamp))  in bufctl_history_walk_step()
1771 	bhw->bhw_next = bc.bc_lastlog;  in bufctl_history_walk_step()
1772 	bhw->bhw_timestamp = bc.bc_timestamp;  in bufctl_history_walk_step()
1774 	return (wsp->walk_callback(addr, &bc, wsp->walk_cbdata));  in bufctl_history_walk_step()
1996 	kmem_bufctl_audit_t bc;  in allocdby_walk_step()  local
2004 	if (mdb_vread(&bc, sizeof (bc), addr) == -1) {  in allocdby_walk_step()
2009 	return (wsp->walk_callback(addr, &bc, wsp->walk_cbdata));  in allocdby_walk_step()
2856 	kmem_bufctl_audit_t bc;  in bufctl()  local
2929 	if (mdb_vread(&bc, sizeof (bc), addr) == -1) {  in bufctl()
2938 	depth = MIN(bc.bc_depth, KMEM_STACK_DEPTH);  in bufctl()
2955 			if (bc.bc_stack[i] >= laddr && bc.bc_stack[i] < haddr)  in bufctl()
2962 	if (thread != 0 && (uintptr_t)bc.bc_thread != thread)  in bufctl()
2965 	if (earliest != 0 && bc.bc_timestamp < earliest)  in bufctl()
2968 	if (latest != 0 && bc.bc_timestamp > latest)  in bufctl()
2971 	if (baddr != 0 && (uintptr_t)bc.bc_addr != baddr)  in bufctl()
2983 		    addr, bc.bc_addr, bc.bc_timestamp, bc.bc_thread,  in bufctl()
2984 		    "", bc.bc_cache, bc.bc_lastlog, bc.bc_contents);  in bufctl()
2988 			mdb_printf("%a\n", bc.bc_stack[i]);  in bufctl()
2992 		mdb_printf("%0?p %0?p %12llx %0?p", addr, bc.bc_addr,  in bufctl()
2993 		    bc.bc_timestamp, bc.bc_thread);  in bufctl()
2996 			if (mdb_lookup_by_addr(bc.bc_stack[i],  in bufctl()
3001 			mdb_printf(" %a\n", bc.bc_stack[i]);  in bufctl()