Defined in 2 files as a function:
Referenced in 1 files:
Smatch caller information:
mm/migrate_device.c __migrate_device_pages() -> migrate_vma_split_unmapped_folio()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | migrate | 4096-ptr_max |
| PARAM_VALUE | 0 | migrate->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 | 1 | idx | 0-s32max,18446744071562067968-18446744073709551614 |
| PARAM_VALUE | 3 | folio | 4096-ptr_max |
| BUF_SIZE | 0 | migrate->dst | (-1),8 |
| BUF_SIZE | 0 | migrate->src | (-1),8 |
| CAPPED_DATA | 1 | idx | 1 |
| CAPPED_DATA | 1 | idx | 1 |
| DATA_SOURCE | 0 | migrate | $3 |
| DATA_SOURCE | 3 | folio | r _compound_head |
| PARAM_COMPARE | 2 | addr | >= $1 |
| NOSPEC | 0 | migrate->end | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | migrate->end | 0,4096-18446744073709547520[c] |
| NO_OVERFLOW_SIMPLE | 0 | migrate->start | |
| NO_OVERFLOW_SIMPLE | 1 | idx | |
| UNITS | 1 | idx | unit_page |
| UNITS | 2 | addr | unit_byte |
| HALF_LOCKED2 | &driver_migrate_lock | ||
| HALF_LOCKED2 | &mm->mmap_lock | ||
| HALF_LOCKED2 | &prange->migrate_mutex | ||
| HALF_LOCKED2 | &svms->lock | ||
| HALF_LOCKED2 | &vm->lock | ||
| HALF_LOCKED2 | global &drm_unplug_srcu |