Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
mm/mm_init.c memmap_init_compound() -> __init_zone_device_page()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | pfn | 1-18446744073709551614 |
| PARAM_VALUE | 2 | zone_idx | 4 |
| PARAM_VALUE | 4 | pgmap | 4096-ptr_max |
| PARAM_VALUE | 4 | pgmap->done.done | 0 |
| PARAM_VALUE | 4 | pgmap->done.wait.lock.magic | 3735899821 |
| PARAM_VALUE | 4 | pgmap->done.wait.lock.owner | (-1) |
| PARAM_VALUE | 4 | pgmap->done.wait.lock.owner_cpu | u32max |
| PARAM_VALUE | 4 | pgmap->done.wait.task_list.next | 4096-ptr_max |
| PARAM_VALUE | 4 | pgmap->done.wait.task_list.next->next | 4096-ptr_max |
| PARAM_VALUE | 4 | pgmap->done.wait.task_list.prev | 4096-ptr_max |
| PARAM_VALUE | 4 | pgmap->done.wait.task_list.prev->next | 4096-ptr_max |
| PARAM_VALUE | 4 | pgmap->done.wait.task_list.prev->prev | 4096-ptr_max |
| PARAM_VALUE | 4 | pgmap->nr_range | 0-s32max |
| PARAM_VALUE | 4 | pgmap->ops->folio_free | 0,1125799360645222400,2314884282337259520,3487804881100709888,4287620441410408448,4432558333617348608 |
| PARAM_VALUE | 4 | pgmap->ops->migrate_to_ram | 0,892366893655998464,2045318714023669760,8762592014959497216,9113542883503599616 |
| PARAM_VALUE | 4 | pgmap->ranges | 4096-ptr_max |
| PARAM_VALUE | 4 | pgmap->ref.data | 4096-ptr_max |
| PARAM_VALUE | 4 | pgmap->ref.data->confirm_switch | 0 |
| PARAM_VALUE | 4 | pgmap->ref.data->count.counter | s64min-(-9223372036854775807),0-s64max |
| PARAM_VALUE | 4 | pgmap->ref.data->ref | 4096-ptr_max |
| PARAM_VALUE | 4 | pgmap->ref.percpu_count_ptr | 4096-18446744073709547523 |
| BUF_SIZE | 4 | pgmap->ops | (-1),32 |
| BUF_SIZE | 4 | pgmap->owner | (-1),64,472 |
| CAPPED_DATA | 1 | pfn | 1 |
| CAPPED_DATA | 1 | pfn | 1 |
| CAPPED_DATA | 4 | pgmap | 1 |
| CAPPED_DATA | 4 | pgmap->vmemmap_shift | 1 |
| DATA_SOURCE | 2 | zone_idx | $2 |
| DATA_SOURCE | 3 | nid | $3 |
| DATA_SOURCE | 4 | pgmap | $4 |
| FUZZY_MAX | 4 | pgmap->nr_range | 0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &mdevice->devmem_lock | ||
| HALF_LOCKED2 | &mm->mmap_lock | ||
| HALF_LOCKED2 | global &list_lock |
mm/mm_init.c memmap_init_zone_device() -> __init_zone_device_page()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | pfn | 0-18446744073709551614 |
| PARAM_VALUE | 2 | zone_idx | 4 |
| PARAM_VALUE | 4 | pgmap | 4096-ptr_max |
| PARAM_VALUE | 4 | pgmap->done.done | 0 |
| PARAM_VALUE | 4 | pgmap->done.wait.lock.magic | 3735899821 |
| PARAM_VALUE | 4 | pgmap->done.wait.lock.owner | (-1) |
| PARAM_VALUE | 4 | pgmap->done.wait.lock.owner_cpu | u32max |
| PARAM_VALUE | 4 | pgmap->done.wait.task_list.next | 4096-ptr_max |
| PARAM_VALUE | 4 | pgmap->done.wait.task_list.next->next | 4096-ptr_max |
| PARAM_VALUE | 4 | pgmap->done.wait.task_list.prev | 4096-ptr_max |
| PARAM_VALUE | 4 | pgmap->done.wait.task_list.prev->next | 4096-ptr_max |
| PARAM_VALUE | 4 | pgmap->done.wait.task_list.prev->prev | 4096-ptr_max |
| PARAM_VALUE | 4 | pgmap->nr_range | 0-s32max |
| PARAM_VALUE | 4 | pgmap->ops->folio_free | 0,1125799360645222400,2314884282337259520,3487804881100709888,4287620441410408448,4432558333617348608 |
| PARAM_VALUE | 4 | pgmap->ops->migrate_to_ram | 0,892366893655998464,2045318714023669760,8762592014959497216,9113542883503599616 |
| PARAM_VALUE | 4 | pgmap->ranges | 4096-ptr_max |
| PARAM_VALUE | 4 | pgmap->ref.data | 4096-ptr_max |
| PARAM_VALUE | 4 | pgmap->ref.data->confirm_switch | 0 |
| PARAM_VALUE | 4 | pgmap->ref.data->ref | 4096-ptr_max |
| PARAM_VALUE | 4 | pgmap->ref.percpu_count_ptr | 4096-18446744073709547523 |
| BUF_SIZE | 4 | pgmap->ops | (-1),32 |
| BUF_SIZE | 4 | pgmap->owner | (-1),64,472 |
| CAPPED_DATA | 1 | pfn | 1 |
| CAPPED_DATA | 1 | pfn | 1 |
| CAPPED_DATA | 4 | pgmap | 1 |
| CAPPED_DATA | 4 | pgmap->vmemmap_shift | 1 |
| DATA_SOURCE | 4 | pgmap | $3 |
| FUZZY_MAX | 4 | pgmap->nr_range | 0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 0 | page | unit_page |
| UNITS | 1 | pfn | unit_page |
| HALF_LOCKED2 | &mdevice->devmem_lock | ||
| HALF_LOCKED2 | &mm->mmap_lock | ||
| HALF_LOCKED2 | global &list_lock |