vm_map_lookup
rv = vm_map_lookup(&map, p, VM_PROT_RW, &entry,
error = vm_map_lookup(&map, arg->vaddr, VM_PROT_NONE, &entry,
error = vm_map_lookup(&map, addr, VM_PROT_NONE, &entry, &mem, &pindex,
res = vm_map_lookup(&map, (uintptr_t)addr, VM_PROT_READ, &entry,
if (vm_map_lookup(&map, (vm_offset_t)addr, VM_PROT_WRITE,
rv = vm_map_lookup(&map, kva, VM_PROT_READ | VM_PROT_WRITE, &entry,
result = vm_map_lookup(&fs->map, fs->vaddr, fs->fault_type |
int vm_map_lookup (vm_map_t *, vm_offset_t, vm_prot_t, vm_map_entry_t *, vm_object_t *,