| PARAM_VALUE |
0 |
area |
4096-ptr_max |
| PARAM_VALUE |
0 |
area->pages |
1-u64max |
| PARAM_VALUE |
0 |
area->pages->source_mm->mmap_lock.first_waiter->handoff_set |
0-1 |
| PARAM_VALUE |
0 |
area->pages->source_mm->mmap_lock.first_waiter->type |
0-1 |
| PARAM_VALUE |
0 |
area->prevent_access |
0 |
| PARAM_VALUE |
3 |
out_pages |
16,4096-u64max |
| PARAM_VALUE |
4 |
flags |
0-1 |
| BUF_SIZE |
3 |
out_pages |
(-1)-s32max |
| BUF_SIZE |
3 |
out_pages |
(-1)-s32max |
| DATA_SOURCE |
1 |
start_index |
r iopt_area_iova_to_index |
| DATA_SOURCE |
2 |
last_index |
r iopt_area_iova_to_index |
| DATA_SOURCE |
3 |
out_pages |
$3 |
| DATA_SOURCE |
4 |
flags |
$4 |
| DATA_SOURCE |
5 |
lock_area |
r iommufd_access_is_internal |
| RX_PATH |
|
|
|
| USER_DATA |
4 |
flags |
0-1[c] |
| LOCK2 |
|
&access->ioas_lock |
|
| LOCK2 |
|
&iopt->iova_rwsem |
|
| HALF_LOCKED2 |
|
&staccess->lock |
|
| HALF_LOCKED2 |
|
&vgpu->cache_lock |
|
| TYPE_LOCK |
|
(struct io_pagetable)->iova_rwsem |
|
| TYPE_LOCK |
|
(struct iommufd_access)->ioas_lock |
|
