Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_svm.c svm_range_restore_pages() -> svm_range_validate_and_map()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mm | 4096-ptr_max |
| PARAM_VALUE | 0 | mm->mmap_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | mm->mmap_lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mm->mmap_lock.first_waiter->list.next | 2212933610777083904,2624917664208203776 |
| PARAM_VALUE | 0 | mm->mmap_lock.first_waiter->list.prev | 2212933610777083904,2624917664208203776 |
| PARAM_VALUE | 0 | mm->mmap_lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 3 | prange | 4096-ptr_max |
| PARAM_VALUE | 3 | prange->migrate_mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 3 | prange->migrate_mutex.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 3 | prange->migrate_mutex.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 3 | prange->migrate_mutex.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 3 | prange->migrate_mutex.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 3 | prange->migrate_mutex.wait_lock.owner | (-1) |
| PARAM_VALUE | 3 | prange->migrate_mutex.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 3 | prange->notifier.ops->invalidate | 0,4096-ptr_max |
| PARAM_VALUE | 3 | prange->notifier.ops->invalidate_finish | 0,2193403108630056960 |
| PARAM_VALUE | 3 | prange->notifier.ops->invalidate_start | 0,7606346720449052672 |
| PARAM_VALUE | 3 | prange->svms | 4096-ptr_max |
| PARAM_VALUE | 3 | prange->svms->deferred_list_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 4 | gpuidx | 0-s32max |
| PARAM_VALUE | 5 | intr | 0 |
| PARAM_VALUE | 6 | wait | 0 |
| PARAM_VALUE | 7 | flush_tlb | 0 |
| BUF_SIZE | 3 | prange | (-1),1176 |
| BUF_SIZE | 3 | prange | (-1),1176 |
| CAPPED_DATA | 2 | map_last | 1 |
| CAPPED_DATA | 2 | map_last | 1 |
| CAPPED_DATA | 3 | &prange->migrate_mutex | 1 |
| DATA_SOURCE | 0 | mm | r get_task_mm |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 1 | map_start | unit_page |
| LOCK2 | &svms->lock | ||
| LOCK2 | 0 | &mm->mmap_lock | |
| LOCK2 | 3 | &prange->migrate_mutex | |
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct mm_struct)->mmap_lock | ||
| TYPE_LOCK | (struct svm_range)->migrate_mutex | ||
| TYPE_LOCK | (struct svm_range_list)->lock |
drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_svm.c svm_range_restore_work() -> svm_range_validate_and_map()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mm | 4096-ptr_max |
| PARAM_VALUE | 0 | mm->mmap_lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mm->mmap_lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 3 | prange | 4096-ptr_max |
| PARAM_VALUE | 3 | prange->invalid.counter | s32min-(-1),1-s32max |
| PARAM_VALUE | 3 | prange->migrate_mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 3 | prange->migrate_mutex.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 3 | prange->migrate_mutex.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 3 | prange->migrate_mutex.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 3 | prange->migrate_mutex.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 3 | prange->migrate_mutex.wait_lock.owner | (-1) |
| PARAM_VALUE | 3 | prange->migrate_mutex.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 4 | gpuidx | 64 |
| PARAM_VALUE | 5 | intr | 0 |
| PARAM_VALUE | 6 | wait | 1 |
| PARAM_VALUE | 7 | flush_tlb | 0 |
| CAPPED_DATA | 3 | &prange->list | 1 |
| CAPPED_DATA | 3 | &prange->migrate_mutex | 1 |
| DATA_SOURCE | 0 | mm | r get_task_mm |
| LOCK2 | &process_info->lock | ||
| LOCK2 | &svms->lock | ||
| LOCK2 | 0 | &mm->mmap_lock | |
| LOCK2 | 3 | &prange->migrate_mutex | |
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct amdkfd_process_info)->lock | ||
| TYPE_LOCK | (struct mm_struct)->mmap_lock | ||
| TYPE_LOCK | (struct svm_range)->migrate_mutex | ||
| TYPE_LOCK | (struct svm_range_list)->lock |
drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_svm.c svm_range_set_attr() -> svm_range_validate_and_map()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mm | 4096-ptr_max |
| PARAM_VALUE | 0 | mm->mmap_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | mm->mmap_lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mm->mmap_lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mm->mmap_lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 3 | prange | 4096-ptr_max |
| PARAM_VALUE | 3 | prange->migrate_mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 3 | prange->migrate_mutex.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 3 | prange->migrate_mutex.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 3 | prange->migrate_mutex.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 3 | prange->migrate_mutex.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 3 | prange->migrate_mutex.wait_lock.owner | (-1) |
| PARAM_VALUE | 3 | prange->migrate_mutex.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 3 | prange->notifier.ops->invalidate | 0,4096-ptr_max |
| PARAM_VALUE | 3 | prange->notifier.ops->invalidate_finish | 0,2193403108630056960 |
| PARAM_VALUE | 3 | prange->notifier.ops->invalidate_start | 0,7606346720449052672 |
| PARAM_VALUE | 4 | gpuidx | 64 |
| PARAM_VALUE | 5 | intr | 1 |
| PARAM_VALUE | 6 | wait | 1 |
| CAPPED_DATA | 3 | &prange->migrate_mutex | 1 |
| DATA_SOURCE | 0 | mm | $1 |
| UNITS | 0 | mm | unit_byte |
| LOCK2 | &process_info->lock | ||
| LOCK2 | &svms->lock | ||
| LOCK2 | 0 | &mm->mmap_lock | |
| LOCK2 | 3 | &prange->migrate_mutex | |
| HALF_LOCKED2 | &p->mutex | ||
| TYPE_LOCK | (struct amdkfd_process_info)->lock | ||
| TYPE_LOCK | (struct mm_struct)->mmap_lock | ||
| TYPE_LOCK | (struct svm_range)->migrate_mutex | ||
| TYPE_LOCK | (struct svm_range_list)->lock |
drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_svm.c svm_range_set_attr() -> svm_range_validate_and_map()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mm | 4096-ptr_max |
| PARAM_VALUE | 0 | mm->mmap_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | mm->mmap_lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mm->mmap_lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mm->mmap_lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 3 | prange | 4096-ptr_max |
| PARAM_VALUE | 3 | prange->migrate_mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 3 | prange->migrate_mutex.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 3 | prange->migrate_mutex.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 3 | prange->migrate_mutex.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 3 | prange->migrate_mutex.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 3 | prange->migrate_mutex.wait_lock.owner | (-1) |
| PARAM_VALUE | 3 | prange->migrate_mutex.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 3 | prange->notifier.ops->invalidate | 0,4096-ptr_max |
| PARAM_VALUE | 3 | prange->notifier.ops->invalidate_finish | 0,2193403108630056960 |
| PARAM_VALUE | 3 | prange->notifier.ops->invalidate_start | 0,7606346720449052672 |
| PARAM_VALUE | 4 | gpuidx | 64 |
| PARAM_VALUE | 5 | intr | 1 |
| PARAM_VALUE | 6 | wait | 1 |
| CAPPED_DATA | 3 | &prange->migrate_mutex | 1 |
| DATA_SOURCE | 0 | mm | $1 |
| UNITS | 0 | mm | unit_byte |
| LOCK2 | &process_info->lock | ||
| LOCK2 | &svms->lock | ||
| LOCK2 | 0 | &mm->mmap_lock | |
| LOCK2 | 3 | &prange->migrate_mutex | |
| HALF_LOCKED2 | &p->mutex | ||
| TYPE_LOCK | (struct amdkfd_process_info)->lock | ||
| TYPE_LOCK | (struct mm_struct)->mmap_lock | ||
| TYPE_LOCK | (struct svm_range)->migrate_mutex | ||
| TYPE_LOCK | (struct svm_range_list)->lock |