Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 4 files:
- arch/arm64/mm/mmu.c, line 2012
- arch/s390/mm/init.c, line 285
- mm/memory_hotplug.c
- mm/memremap.c, line 193
Smatch caller information:
mm/memory_hotplug.c __add_pages() -> mhp_range_allowed()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | start | 0,4096-18446744073709547520 |
| PARAM_VALUE | 1 | size | 0-18446744073709547520 |
| PARAM_VALUE | 2 | need_mapping | 0 |
| BIT_INFO | 0 | start | 0x0,0xfffffffffffff000 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING |
mm/memory_hotplug.c register_memory_resource() -> mhp_range_allowed()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 2 | need_mapping | 1 |
| DATA_SOURCE | 0 | start | $0 |
| DATA_SOURCE | 1 | size | $1 |
| STR_LEN | 0 | start | 0-s32max |
| STR_LEN | 0 | start | 0-s32max |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | start | 0-u64max |
| UNITS | 0 | start | unit_byte |
| UNITS | 1 | size | unit_byte |
| HALF_LOCKED2 | global &device_hotplug_lock |
mm/memremap.c pagemap_range() -> mhp_range_allowed()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &mdevice->devmem_lock | ||
| HALF_LOCKED2 | &mm->mmap_lock | ||
| HALF_LOCKED2 | global &list_lock |