Documented in 1 files:
Defined in 1 files as a prototype:
Defined in 2 files as a function:
- include/linux/kexec_handover.h, line 82 (as a function)
- kernel/liveupdate/kexec_handover.c, line 1418 (as a function)
Referenced in 3 files:
Smatch caller information:
lib/test_kho.c kho_test_unpreserve_data() -> kho_unpreserve_vmalloc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | preservation | 8620638530168234008 |
| PARAM_VALUE | 0 | preservation->flags | 0-3 |
| PARAM_VALUE | 0 | preservation->total_pages | 0-s32max |
| NOCHECK_CALL |
mm/memfd_luo.c memfd_luo_unpreserve_folios() -> kho_unpreserve_vmalloc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | preservation | 4096-ptr_max |
| DATA_SOURCE | 0 | preservation | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &inode->i_rwsem | ||
| LOCK2 | _T->lock | ||
| TYPE_LOCK | (struct inode)->i_rwsem |
kernel/liveupdate/kexec_handover.c kho_preserve_vmalloc() -> kho_unpreserve_vmalloc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | preservation | 8651751133061115904,18379471554275704864,18446612682070032416 |
| DATA_SOURCE | 0 | preservation | $1 |
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &inode->i_rwsem | ||
| HALF_LOCKED2 | _T->lock |