Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/iommu/iommufd/io_pagetable.c iopt_map_file_pages() -> iopt_alloc_dmabuf_pages()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | dmabuf | 0-ptr_max |
| PARAM_VALUE | 4 | length | 1-18446744073709551614 |
| BUF_SIZE | 1 | dmabuf | s32min-(-2),1-s32max |
| BUF_SIZE | 1 | dmabuf | s32min-(-2),1-s32max |
| DATA_SOURCE | 0 | ictx | $0 |
| DATA_SOURCE | 1 | dmabuf | r dma_buf_get |
| DATA_SOURCE | 3 | start | $4 |
| DATA_SOURCE | 4 | length | $5 |
| BIT_INFO | 5 | writable | 0x0,0x2 |
| USER_DATA | 2 | start_byte | 0-u64max |
| USER_DATA | 3 | start | 0-u64max[u] |
| USER_DATA | 4 | length | 1-18446744073709551614[u] |