Documented in 1 files:
Defined in 1 files as a prototype:
Defined in 2 files as a function:
- drivers/gpu/drm/amd/amdgpu/amdgpu_hmm.c, line 239 (as a function)
- drivers/gpu/drm/amd/amdgpu/amdgpu_hmm.h, line 60 (as a function)
Referenced in 3 files:
- drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c, line 2785
- drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c, line 1326
- drivers/gpu/drm/amd/amdkfd/kfd_svm.c, line 1821
Smatch caller information:
drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c amdgpu_cs_submit() -> amdgpu_hmm_range_valid()
| Type | Parameter | Key | Value |
|---|---|---|---|
| LOCK2 | &p->adev->notifier_lock | ||
| TYPE_LOCK | (struct amdgpu_device)->notifier_lock |
drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_svm.c svm_range_validate_and_map() -> amdgpu_hmm_range_valid()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | range | 4096-ptr_max |
| PARAM_VALUE | 0 | range->hmm_range.notifier | 4096-ptr_max |
| BUF_SIZE | 0 | range | 72 |
| DATA_SOURCE | 0 | range | r amdgpu_hmm_range_alloc |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &mm->mmap_lock | ||
| LOCK2 | &prange->lock | ||
| LOCK2 | &prange->migrate_mutex | ||
| LOCK2 | &svms->lock | ||
| HALF_LOCKED2 | &process_info->lock | ||
| TYPE_LOCK | (struct mm_struct)->mmap_lock | ||
| TYPE_LOCK | (struct svm_range)->lock | ||
| TYPE_LOCK | (struct svm_range)->migrate_mutex | ||
| TYPE_LOCK | (struct svm_range_list)->lock |
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c confirm_valid_user_pages_locked() -> amdgpu_hmm_range_valid()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | range | 1-u64max |
| LOCK2 | &process_info->lock | ||
| LOCK2 | &process_info->notifier_lock | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct amdkfd_process_info)->lock | ||
| TYPE_LOCK | (struct amdkfd_process_info)->notifier_lock |