Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/gpu/drm/drm_gem_shmem_helper.c drm_gem_shmem_pfn_mkwrite() -> drm_gem_shmem_record_mkwrite()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vmf | 2508977417524461568,2900308121553498112 |
| PARAM_VALUE | 0 | vmf->address | 0,4096-u64max |
| PARAM_VALUE | 0 | vmf->cow_page | 0 |
| PARAM_VALUE | 0 | vmf->flags | 6,2050-7000 |
| PARAM_VALUE | 0 | vmf->gfp_mask | 0,64-u32max |
| PARAM_VALUE | 0 | vmf->page | 0 |
| PARAM_VALUE | 0 | vmf->pmd | 4096-ptr_max |
| PARAM_VALUE | 0 | vmf->prealloc_pte | 0 |
| PARAM_VALUE | 0 | vmf->pte | 4096-ptr_max |
| PARAM_VALUE | 0 | vmf->ptl | 4096-ptr_max |
| PARAM_VALUE | 0 | vmf->ptl->rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | vmf->pud | 0,4096-ptr_max |
| PARAM_VALUE | 0 | vmf->vma | 4096-ptr_max |
| PARAM_VALUE | 0 | vmf->vma->vm_file->f_mapping->host->i_sb->s_export_op->fh_to_dentry | 0,8684,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max |
| PARAM_VALUE | 0 | vmf->vma->vm_flags | 8-u64max |
| PARAM_VALUE | 0 | vmf->vma->vm_mm->mmap_lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | vmf->vma->vm_mm->mmap_lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | vmf->vma->vm_ops | 4096-ptr_max |
| PARAM_VALUE | 0 | vmf->vma->vm_ops->pfn_mkwrite | 1-u64max |
| BUF_SIZE | 0 | vmf->vma | (-1),4,24,64,168-s32max |
| CAPPED_DATA | 0 | vmf->address | 1 |
| CAPPED_DATA | 0 | vmf->vma | 1 |
| DATA_SOURCE | 0 | vmf | $0 |
| BIT_INFO | 0 | vmf->flags | 0x2,0x1fff |
| NOSPEC | 0 | vmf->address | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 0 | vmf->address | 0,4096-u64max[c] |
| USER_DATA | 0 | vmf->real_address | 0-u64max[c] |
| NO_OVERFLOW_SIMPLE | 0 | vmf->vma->vm_pgoff | |
| HALF_LOCKED2 | &mm->mmap_lock |
drivers/gpu/drm/drm_gem_shmem_helper.c try_insert_pfn() -> drm_gem_shmem_record_mkwrite()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vmf | 4096-ptr_max |
| PARAM_VALUE | 0 | vmf->flags | 1-u32max |
| PARAM_VALUE | 0 | vmf->gfp_mask | 0,64-u32max |
| PARAM_VALUE | 0 | vmf->vma | 4096-ptr_max |
| PARAM_VALUE | 0 | vmf->vma->vm_end | 2097152-u64max |
| PARAM_VALUE | 0 | vmf->vma->vm_flags | 1024-u64max |
| PARAM_VALUE | 0 | vmf->vma->vm_mm->mmap_lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | vmf->vma->vm_mm->mmap_lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | vmf->vma->vm_mm->vma_writer_wait.task->sched_class->uclamp_enabled | 0-1 |
| BUF_SIZE | 0 | vmf->cow_page | (-1),64 |
| BUF_SIZE | 0 | vmf->vma | (-1),1-s32max |
| CAPPED_DATA | 0 | vmf->vma | 1 |
| CAPPED_DATA | 0 | vmf->vma->vm_start | 1 |
| DATA_SOURCE | 0 | vmf | $0 |
| FUZZY_MAX | 0 | vmf->vma->vm_end | 2097152 |
| PARAM_COMPARE | 0 | vmf->vma->vm_end | > $0->vma->vm_start |
| BIT_INFO | 0 | vmf->flags | 0x1,0xffffffff |
| NOSPEC | 0 | vmf->address | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 0 | vmf->address | 0-u64max[c] |
| USER_DATA | 0 | vmf->pgoff | 0-13510801029595132 |
| USER_DATA | 0 | vmf->pte | 4096-ptr_max[u] |
| USER_DATA | 0 | vmf->real_address | 0-u64max[c] |
| NO_OVERFLOW_SIMPLE | 0 | vmf->vma->vm_end | |
| NO_OVERFLOW_SIMPLE | 0 | vmf->vma->vm_pgoff | |
| NO_OVERFLOW_SIMPLE | 0 | vmf->vma->vm_start | |
| LOCK2 | obj->resv |