Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/xen/privcmd.c privcmd_ioctl_mmap_batch() -> alloc_empty_pages()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vma | 4096-ptr_max |
| PARAM_VALUE | 0 | vma->vm_ops | 3486764473698238464 |
| PARAM_VALUE | 0 | vma->vm_private_data | 0 |
| CAPPED_DATA | 0 | vma->vm_end | 1 |
| CAPPED_DATA | 0 | vma->vm_start | 1 |
| DATA_SOURCE | 0 | vma | r find_vma |
| USER_DATA | 1 | numpgs | 0-s32max[c] |
| UNITS | 1 | numpgs | unit_page |
| LOCK2 | &mm->mmap_lock | ||
| TYPE_LOCK | (struct mm_struct)->mmap_lock |
drivers/xen/privcmd.c privcmd_ioctl_mmap_resource() -> alloc_empty_pages()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vma | 4096-ptr_max |
| PARAM_VALUE | 0 | vma->vm_ops | 3486764473698238464 |
| DATA_SOURCE | 0 | vma | r find_vma |
| LOCK2 | &mm->mmap_lock | ||
| TYPE_LOCK | (struct mm_struct)->mmap_lock |