Defined in 1 files as a function:
Referenced in 2 files:
Smatch caller information:
mm/vmalloc.c __get_vm_area_node() -> alloc_vmap_area()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 6 | va_flags | 0 |
| PARAM_VALUE | 7 | vm | 4096-ptr_max |
| BUF_SIZE | 7 | vm | 80 |
| DATA_SOURCE | 0 | size | $0 [m] |
| DATA_SOURCE | 1 | align | $1 [m] |
| DATA_SOURCE | 2 | vstart | $4 |
| DATA_SOURCE | 3 | vend | $5 |
| DATA_SOURCE | 4 | node | $6 |
| DATA_SOURCE | 5 | gfp_mask | $7 |
| DATA_SOURCE | 7 | vm | r _kmalloc_node_noprof |
| STR_LEN | 0 | size | (-1) |
| STR_LEN | 0 | size | (-1) |
| STR_LEN | 7 | vm->requested_size | (-1),3,5-6,8,10-23,25,27,31-32 |
| NOSPEC | 0 | size | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 0 | size | 1-u64max[c] |
| HOST_DATA | 7 | vm->requested_size | 0,3-u64max[c] |
| USER_DATA | 0 | size | 1-u64max[c] |
| USER_DATA | 4 | node | 0-s32max |
| USER_DATA | 7 | vm->requested_size | 0-u64max |
| UNITS | 0 | size | unit_byte |
| UNITS | 1 | align | unit_byte |
| UNITS | 2 | vstart | unit_byte |
| UNITS | 3 | vend | unit_byte |
mm/vmalloc.c new_vmap_block() -> alloc_vmap_area()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 3 | vend | 14013275696005119,18419757660317417471,18433796224780861439,18446718784942112767 |
| PARAM_VALUE | 5 | gfp_mask | 3264 |
| PARAM_VALUE | 6 | va_flags | 3 |
| PARAM_VALUE | 7 | vm | 0 |
| DATA_SOURCE | 4 | node | r numa_node_id |
| DATA_SOURCE | 5 | gfp_mask | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &inode->i_rwsem |
mm/vmalloc.c vm_map_ram() -> alloc_vmap_area()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | size | 0,4096-17592186040320 |
| PARAM_VALUE | 1 | align | 4096 |
| PARAM_VALUE | 3 | vend | 14013275696005119,18419757660317417471,18433796224780861439,18446718784942112767 |
| PARAM_VALUE | 4 | node | (-1)-0 |
| PARAM_VALUE | 5 | gfp_mask | 3264 |
| PARAM_VALUE | 6 | va_flags | 1 |
| PARAM_VALUE | 7 | vm | 0 |
| DATA_SOURCE | 4 | node | $2 |
| BIT_INFO | 0 | size | 0x0,0xffffffff000 |
| BIT_INFO | 0 | size | 0x0,0xffffffff000 |
| HARD_MAX | 4 | node | 0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | size | 8192-1024000000[c] |
| UNITS | 0 | size | unit_byte |
| UNITS | 1 | align | unit_byte |