Defined in 2 files as a prototype:
- arch/s390/include/asm/kfence.h, line 11 (as a prototype)
- include/linux/mm.h, line 4982 (as a prototype)
Defined in 7 files as a function:
- arch/arm64/mm/pageattr.c, line 375 (as a function)
- arch/powerpc/mm/pageattr.c, line 108 (as a function)
- arch/riscv/mm/pageattr.c, line 421 (as a function)
- arch/s390/mm/pageattr.c, line 439 (as a function)
- arch/sparc/mm/init_64.c, line 1902 (as a function)
- arch/x86/mm/pat/set_memory.c, line 2709 (as a function)
- mm/page_poison.c, line 101 (as a function)
Referenced in 3 files:
- arch/powerpc/include/asm/kfence.h, line 41
- arch/s390/include/asm/kfence.h, line 27
- include/linux/mm.h
Smatch caller information:
mm/memory_hotplug.c debug_pagealloc_map_pages() -> __kernel_map_pages()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 2 | enable | 1 |
| CAPPED_DATA | 1 | numpages | 1 |
| DATA_SOURCE | 0 | page | $0 |
| DATA_SOURCE | 1 | numpages | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 0 | page | unit_page |
| LOCK2 | &dev->mutex | ||
| HALF_LOCKED2 | &device->physical_node_lock | ||
| HALF_LOCKED2 | &of->mutex | ||
| HALF_LOCKED2 | global &device_hotplug_lock | ||
| TYPE_LOCK | (struct device)->mutex |
mm/page_alloc.c debug_pagealloc_map_pages() -> __kernel_map_pages()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | page | 4096-ptr_max |
| PARAM_VALUE | 0 | page->private | 0 |
| PARAM_VALUE | 2 | enable | 1 |
| CAPPED_DATA | 1 | numpages | 1 |
| DATA_SOURCE | 0 | page | $0 |
| DATA_SOURCE | 1 | numpages | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 0 | page | unit_page |
mm/page_alloc.c debug_pagealloc_unmap_pages() -> __kernel_map_pages()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | page | 4096-ptr_max |
| PARAM_VALUE | 0 | page->flags.f | 0,1073741824-u64max |
| PARAM_VALUE | 0 | page->private | 0 |
| PARAM_VALUE | 2 | enable | 0 |
| BUF_SIZE | 0 | page | (-1),1-s32max |
| BUF_SIZE | 0 | page | (-1),1-s32max |
| CAPPED_DATA | 0 | page | 1 |
| CAPPED_DATA | 1 | numpages | 1 |
| DATA_SOURCE | 0 | page | $0 |
| DATA_SOURCE | 1 | numpages | $1 |
| BIT_INFO | 0 | page->flags.f | 0x0,0xffffffffc0200000 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 0 | page | 4096-s32max[c] |
| USER_DATA | 0 | page | 4096-s32max[c] |
| UNITS | 0 | page | unit_page |