Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
mm/memory.c copy_page_range() -> vma_needs_copy()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dst_vma | 4096-ptr_max |
| PARAM_VALUE | 1 | src_vma | 4096-ptr_max |
| CAPPED_DATA | 0 | dst_vma->vm_mm->mm_id | 1 |
| CAPPED_DATA | 1 | src_vma->vm_policy | 1 |
| DATA_SOURCE | 0 | dst_vma | $0 |
| DATA_SOURCE | 1 | src_vma | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 0 | dst_vma->vm_start | |
| UNITS | 0 | dst_vma | unit_byte |
| LOCK2 | &mm->mmap_lock | ||
| LOCK2 | &oldmm->mmap_lock | ||
| TYPE_LOCK | (struct mm_struct)->mmap_lock |