Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
mm/userfaultfd.c mfill_atomic_install_pte() -> mfill_file_over_size()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dst_vma | 4096-ptr_max |
| DATA_SOURCE | 0 | dst_vma | $1 |
| DATA_SOURCE | 1 | dst_addr | $2 |
| LOCK2 | &state.ctx->map_changing_lock | ||
| LOCK2 | ptl | ||
| TYPE_LOCK | (struct userfaultfd_ctx)->map_changing_lock |
mm/userfaultfd.c mfill_atomic_pte_poison() -> mfill_file_over_size()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dst_vma | 4096-ptr_max |
| UNITS | 1 | dst_addr | unit_byte |
| LOCK2 | &state.ctx->map_changing_lock | ||
| LOCK2 | ptl | ||
| TYPE_LOCK | (struct userfaultfd_ctx)->map_changing_lock |
mm/userfaultfd.c mfill_atomic_pte_zeropage() -> mfill_file_over_size()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dst_vma | 4096-ptr_max |
| BIT_INFO | 0 | dst_vma->vm_flags | 0x0,0xfffffffffffffff7 |
| UNITS | 1 | dst_addr | unit_byte |
| LOCK2 | &state.ctx->map_changing_lock | ||
| LOCK2 | ptl | ||
| TYPE_LOCK | (struct userfaultfd_ctx)->map_changing_lock |