Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
mm/memory.c __vm_insert_mixed() -> insert_pfn()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vma | 4096-ptr_max |
| PARAM_VALUE | 0 | vma->vm_end | 1-u64max |
| PARAM_VALUE | 0 | vma->vm_mm->mmap_lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | vma->vm_mm->mmap_lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | vma->vm_mm->vma_writer_wait.task->sched_class->uclamp_enabled | 0-1 |
| PARAM_VALUE | 1 | addr | 0-18446744073709551614 |
| BUF_SIZE | 0 | vma | (-1),1-s32max |
| BUF_SIZE | 0 | vma | (-1),1-s32max |
| BUF_SIZE | 0 | vma->vm_file | (-1)-0,4,24,64,168-s32max |
| BUF_SIZE | 0 | vma->vm_private_data | (-1),1-s32max |
| CAPPED_DATA | 0 | vma->vm_start | 1 |
| CAPPED_DATA | 1 | addr | 1 |
| CAPPED_DATA | 1 | addr | 1 |
| DATA_SOURCE | 0 | vma | $0 |
| DATA_SOURCE | 1 | addr | $1 |
| DATA_SOURCE | 2 | pfn | $2 |
| DATA_SOURCE | 4 | mkwrite | $3 |
| PARAM_COMPARE | 0 | vma->vm_end | > $0->vm_start |
| PARAM_COMPARE | 1 | addr | < $0->vm_end |
| PARAM_COMPARE | 1 | addr | < $0->vm_end |
| PARAM_COMPARE | 1 | addr | >= $0->vm_start |
| PARAM_COMPARE | 1 | addr | >= $0->vm_start |
| NOSPEC | 0 | vma->vm_pgoff | |
| NOSPEC | 0 | vma->vm_start | |
| NOSPEC | 1 | addr | |
| NOSPEC | 1 | addr | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | vma->vm_end | 4096-u64max[c] |
| USER_DATA | 0 | vma->vm_pgoff | 0-4294967294[c] |
| USER_DATA | 0 | vma->vm_start | 0-18446744073709547520 |
| USER_DATA | 1 | addr | 0-18446744073709551614 |
| USER_DATA | 2 | pfn | 0-9007199254740990[c] |
| NO_OVERFLOW_SIMPLE | 0 | vma->vm_pgoff | |
| UNITS | 1 | addr | unit_byte |
| UNITS | 2 | pfn | unit_page |
mm/memory.c vmf_insert_pfn_prot() -> insert_pfn()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vma | 4096-ptr_max |
| PARAM_VALUE | 0 | vma->flags.__vma_flags | 4096-ptr_max |
| PARAM_VALUE | 0 | vma->vm_end | 1-u64max |
| PARAM_VALUE | 0 | vma->vm_flags | 1024-u64max |
| PARAM_VALUE | 0 | vma->vm_mm->mmap_lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | vma->vm_mm->mmap_lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | vma->vm_mm->vma_writer_wait.task->sched_class->uclamp_enabled | 0-1 |
| PARAM_VALUE | 1 | addr | 0-18446744073709551614 |
| PARAM_VALUE | 4 | mkwrite | 0 |
| BUF_SIZE | 0 | vma | (-1),4,24,64,168-s32max |
| BUF_SIZE | 0 | vma | (-1),4,24,64,168-s32max |
| CAPPED_DATA | 0 | vma | 1 |
| CAPPED_DATA | 0 | vma->vm_start | 1 |
| CAPPED_DATA | 1 | addr | 1 |
| CAPPED_DATA | 1 | addr | 1 |
| DATA_SOURCE | 0 | vma | $0 |
| DATA_SOURCE | 1 | addr | $1 |
| DATA_SOURCE | 2 | pfn | $2 |
| DATA_SOURCE | 3 | prot | $3 [m] |
| PARAM_COMPARE | 0 | vma->vm_end | > $0->vm_start |
| PARAM_COMPARE | 1 | addr | < $0->vm_end |
| PARAM_COMPARE | 1 | addr | < $0->vm_end |
| PARAM_COMPARE | 1 | addr | >= $0->vm_start |
| PARAM_COMPARE | 1 | addr | >= $0->vm_start |
| NOSPEC | 1 | addr | |
| NOSPEC | 1 | addr | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | addr | 0-s32max[c] |
| USER_DATA | 2 | pfn | 0-9007199523176445[c] |
| NO_OVERFLOW_SIMPLE | 0 | vma->vm_end | |
| NO_OVERFLOW_SIMPLE | 0 | vma->vm_pgoff | |
| NO_OVERFLOW_SIMPLE | 0 | vma->vm_start | |
| UNITS | 1 | addr | unit_byte |
| UNITS | 2 | pfn | unit_page |
| HALF_LOCKED2 | &ptdev->pm.mmio_lock | ||
| HALF_LOCKED2 | global &drm_unplug_srcu |