Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 2 files:
Smatch caller information:
mm/huge_memory.c do_huge_pmd_numa_page() -> numa_migrate_check()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | folio | 4096-ptr_max |
| PARAM_VALUE | 1 | vmf | 2900308121553498112 |
| PARAM_VALUE | 1 | vmf->address | 0,4096-u64max |
| PARAM_VALUE | 1 | vmf->cow_page | 0 |
| PARAM_VALUE | 1 | vmf->flags | 0-4950 |
| PARAM_VALUE | 1 | vmf->gfp_mask | 0,64-u32max |
| PARAM_VALUE | 1 | vmf->page | 0 |
| PARAM_VALUE | 1 | vmf->pmd | 4096-ptr_max |
| PARAM_VALUE | 1 | vmf->pte | 0 |
| PARAM_VALUE | 1 | vmf->ptl | 4096-ptr_max |
| PARAM_VALUE | 1 | vmf->ptl->rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | vmf->pud | 4096-ptr_max |
| PARAM_VALUE | 1 | vmf->vma | 4096-ptr_max |
| PARAM_VALUE | 2 | addr | 0,2097152-u64max |
| PARAM_VALUE | 3 | flags | 2391691167767560192 |
| PARAM_VALUE | 3 | *flags | 0 |
| PARAM_VALUE | 5 | last_cpupid | 5339099958094622720 |
| DATA_SOURCE | 0 | folio | r vm_normal_folio_pmd |
| DATA_SOURCE | 1 | vmf | $0 |
| BIT_INFO | 2 | addr | 0x0,0xffffffffffe00000 |
| BIT_INFO | 2 | addr | 0x0,0xffffffffffe00000 |
| NOSPEC | 1 | vmf->real_address | |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | vmf->address | 0,4096-u64max[c] |
| USER_DATA | 1 | vmf->pgoff | 0-13510801029595132[c] |
| USER_DATA | 1 | vmf->real_address | 0-u64max[c] |
| USER_DATA | 2 | addr | 0,2097152-u64max[c] |
| HALF_LOCKED2 | &mm->mmap_lock | ||
| HALF_LOCKED2 | &pool->lock |
mm/memory.c do_numa_page() -> numa_migrate_check()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | folio | 4096-ptr_max |
| PARAM_VALUE | 1 | vmf | 2900308121553498112 |
| PARAM_VALUE | 1 | vmf->address | 0,4096-u64max |
| PARAM_VALUE | 1 | vmf->cow_page | 0 |
| PARAM_VALUE | 1 | vmf->flags | 2048-6998 |
| PARAM_VALUE | 1 | vmf->gfp_mask | 0,64-u32max |
| PARAM_VALUE | 1 | vmf->page | 0 |
| PARAM_VALUE | 1 | vmf->pmd | 4096-ptr_max |
| PARAM_VALUE | 1 | vmf->prealloc_pte | 0 |
| PARAM_VALUE | 1 | vmf->pte | 4096-ptr_max |
| PARAM_VALUE | 1 | vmf->ptl | 4096-ptr_max |
| PARAM_VALUE | 1 | vmf->ptl->rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | vmf->pud | 4096-ptr_max |
| PARAM_VALUE | 1 | vmf->vma | 4096-ptr_max |
| PARAM_VALUE | 1 | vmf->vma->vm_flags | 1-u64max |
| PARAM_VALUE | 2 | addr | 0,4096-u64max |
| PARAM_VALUE | 3 | flags | 3859918827778842624 |
| PARAM_VALUE | 3 | *flags | 0 |
| PARAM_VALUE | 5 | last_cpupid | 2635963452334497792 |
| DATA_SOURCE | 0 | folio | r vm_normal_folio |
| DATA_SOURCE | 1 | vmf | $0 |
| BIT_INFO | 1 | vmf->flags | 0x800,0x1fff |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | vmf->address | 0,4096-u64max[c] |
| USER_DATA | 1 | vmf->pgoff | 0-9007199254740990[c] |
| USER_DATA | 1 | vmf->real_address | 0-u64max |
| USER_DATA | 2 | addr | 0,4096-u64max[c] |
| UNITS | 2 | addr | unit_byte |
| LOCK2 | rcu_read | ||
| LOCK2 | 1 | vmf->ptl | |
| HALF_LOCKED2 | &mm->mmap_lock | ||
| HALF_LOCKED2 | &pool->lock |