Documented in 1 files:
Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
arch/x86/lib/usercopy_64.c __memcpy_flushcache() -> clean_cache_range()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | addr | 1-u64max |
| CAPPED_DATA | 1 | size | 1 |
| CAPPED_DATA | 1 | size | 1 |
| DATA_SOURCE | 0 | addr | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 1 | size | 0-s32max[c] |
| USER_DATA | 1 | size | 0-s32max[c] |
| UNITS | 0 | addr | unit_byte |
| UNITS | 1 | size | unit_byte |
| HALF_LOCKED2 | &cache->key_head_lock | ||
| HALF_LOCKED2 | &kset->kset_lock | ||
| HALF_LOCKED2 | global &__crash_hotplug_lock |
arch/x86/lib/usercopy_64.c __memcpy_flushcache() -> clean_cache_range()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | size | 1-3 |
| DATA_SOURCE | 1 | size | $2 [m] |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 1 | size | 1-3[c] |
| USER_DATA | 1 | size | 1-3[c] |
| UNITS | 0 | addr | unit_byte |
| UNITS | 1 | size | unit_byte |
| HALF_LOCKED2 | &cache->key_head_lock | ||
| HALF_LOCKED2 | &kset->kset_lock | ||
| HALF_LOCKED2 | global &__crash_hotplug_lock |
arch/x86/lib/usercopy_64.c arch_wb_cache_pmem() -> clean_cache_range()
| Type | Parameter | Key | Value |
|---|---|---|---|
| CAPPED_DATA | 1 | size | 1 |
| CAPPED_DATA | 1 | size | 1 |
| DATA_SOURCE | 0 | addr | $0 |
| DATA_SOURCE | 1 | size | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 1 | size | 0-2151677949[c] |
| UNITS | 1 | size | unit_byte |
arch/x86/lib/usercopy_64.c copy_user_flushcache() -> clean_cache_range()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | addr | 4096-ptr_max |
| PARAM_VALUE | 1 | size | 1-7 |
| CAPPED_DATA | 1 | size | 1 |
| CAPPED_DATA | 1 | size | 1 |
| DATA_SOURCE | 0 | addr | $0 |
| DATA_SOURCE | 1 | size | $2 |
| FUZZY_MAX | 1 | size | 7 |
| HARD_MAX | 1 | size | 7 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 1 | size | 1-7[c] |
| USER_DATA | 1 | size | 1-7[c] |
| UNITS | 0 | addr | unit_byte |
| UNITS | 1 | size | unit_byte |
| USER_PTR | 0 | addr |
arch/x86/lib/usercopy_64.c copy_user_flushcache() -> clean_cache_range()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | addr | 4096-ptr_max |
| PARAM_VALUE | 1 | size | 1 |
| DATA_SOURCE | 0 | addr | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 0 | addr | unit_byte |
| USER_PTR | 0 | addr |
arch/x86/lib/usercopy_64.c copy_user_flushcache() -> clean_cache_range()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | addr | 4096-ptr_max |
| PARAM_VALUE | 1 | size | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 0 | addr | unit_byte |