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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/tee/tee_shm.c tee_shm_alloc_kernel_buf() -> shm_alloc_helper()

Type Parameter Key Value
PARAM_VALUE 0 ctx->teedev->desc->ops 4096-ptr_max
PARAM_VALUE 2 align 4096
PARAM_VALUE 3 flags 5
PARAM_VALUE 4 id (-1)
BUF_SIZE 0 ctx (-1),24
BUF_SIZE 0 ctx (-1),24
DATA_SOURCE 0 ctx $0
DATA_SOURCE 1 size $1
RX_PATH
TASK_NOT_RUNNING
UNITS 1 size unit_byte
UNITS 2 align unit_byte

drivers/tee/tee_shm.c tee_shm_alloc_priv_buf() -> shm_alloc_helper()

Type Parameter Key Value
PARAM_VALUE 0 ctx 4096-ptr_max
PARAM_VALUE 1 size 0,8-4194304
PARAM_VALUE 2 align 16
PARAM_VALUE 3 flags 12
PARAM_VALUE 4 id (-1)
BUF_SIZE 0 ctx s32min-(-1),1-s32max
BUF_SIZE 0 ctx s32min-(-1),1-s32max
DATA_SOURCE 0 ctx $0
DATA_SOURCE 1 size $1
FUZZY_MAX 1 size 4194304
HARD_MAX 1 size 4194304
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 1 size

drivers/tee/tee_shm.c tee_shm_alloc_user_buf() -> shm_alloc_helper()

Type Parameter Key Value
PARAM_VALUE 0 ctx 4096-ptr_max
PARAM_VALUE 0 ctx->teedev 4096-ptr_max
PARAM_VALUE 0 ctx->teedev->mutex.dep_map->name 0-255
PARAM_VALUE 0 ctx->teedev->mutex.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 ctx->teedev->mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 ctx->teedev->mutex.first_waiter->task->blocked_lock.dep_map->name 0-255
PARAM_VALUE 0 ctx->teedev->mutex.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 ctx->teedev->mutex.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 ctx->teedev->mutex.first_waiter->task->blocked_lock.raw_lock.val.counter s32min-s32max
PARAM_VALUE 0 ctx->teedev->mutex.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 ctx->teedev->mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 ctx->teedev->mutex.wait_lock.dep_map->name 0-255
PARAM_VALUE 2 align 4096
PARAM_VALUE 3 flags 5
PARAM_VALUE 4 id 0-s32max
BUF_SIZE 0 ctx s32min-(-2),1-s32max
BUF_SIZE 0 ctx s32min-(-2),1-s32max
DATA_SOURCE 0 ctx $0
DATA_SOURCE 1 size $1
DATA_SOURCE 4 id r idr_alloc
USER_DATA 1 size 0-u64max
UNITS 1 size unit_byte
UNITS 2 align unit_byte