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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 6 files:

Smatch caller information:

drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_process.c amdgpu_amdkfd_set_sigbus_delay() -> kfd_lookup_process_by_mm()

Type Parameter Key Value
PARAM_VALUE 0 mm 1-u64max
UNITS 0 mm unit_byte

drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_process.c kfd_create_process_sysfs() -> kfd_lookup_process_by_mm()

Type Parameter Key Value
RX_PATH
UNITS 0 mm unit_byte

drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_process.c kfd_process_alloc_id() -> kfd_lookup_process_by_mm()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING
UNITS 0 mm unit_byte
LOCK2 global &kfd_processes_mutex

drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_process.c kfd_process_alloc_notifier() -> kfd_lookup_process_by_mm()

Type Parameter Key Value
PARAM_VALUE 0 mm 4096-ptr_max
PARAM_VALUE 0 mm->mmap_lock.dep_map->name 0-255
PARAM_VALUE 0 mm->mmap_lock.first_waiter->list.next 2624917664208203776
PARAM_VALUE 0 mm->mmap_lock.first_waiter->list.prev 2624917664208203776
PARAM_VALUE 0 mm->mmap_lock.first_waiter->type 0-1
PARAM_VALUE 0 mm->mmap_lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 mm->notifier_subscriptions 0,4096-ptr_max
PARAM_VALUE 0 mm->notifier_subscriptions->lock.rlock.dep_map->name 0-255
DATA_SOURCE 0 mm $0
RX_PATH
TASK_NOT_RUNNING
LOCK2 global &kfd_processes_mutex
LOCK2 0 &mm->mmap_lock
TYPE_LOCK (struct mm_struct)->mmap_lock

drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_process.c kfd_process_free_id() -> kfd_lookup_process_by_mm()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING
UNITS 0 mm unit_byte
HALF_LOCKED2 global &kfd_processes_mutex

drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_smi_events.c kfd_smi_event_queue_restore_rescheduled() -> kfd_lookup_process_by_mm()

Type Parameter Key Value
PARAM_VALUE 0 mm 4096-ptr_max
PARAM_VALUE 0 mm->mmap_lock.first_waiter->handoff_set 0-1
PARAM_VALUE 0 mm->mmap_lock.first_waiter->type 0-1
CAPPED_DATA 0 mm 1
DATA_SOURCE 0 mm $0
HALF_LOCKED2 &pool->lock

drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_debugfs.c kfd_debugfs_add_process() -> kfd_lookup_process_by_mm()

Type Parameter Key Value
RX_PATH
UNITS 0 mm unit_byte
LOCK2 global &kfd_processes_mutex

drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_migrate.c svm_migrate_to_ram() -> kfd_lookup_process_by_mm()

Type Parameter Key Value
PARAM_VALUE 0 mm 4096-ptr_max
PARAM_VALUE 0 mm->mm_users.counter 0-s32max
CAPPED_DATA 0 mm 1
RX_PATH
TASK_NOT_RUNNING
UNITS 0 mm unit_byte
HALF_LOCKED2 &mm->mmap_lock

drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_device.c kgd2kfd_quiesce_mm() -> kfd_lookup_process_by_mm()

Type Parameter Key Value
DATA_SOURCE 0 mm $0
RX_PATH
TASK_NOT_RUNNING
UNITS 0 mm unit_byte
HALF_LOCKED2 &mm->mmap_lock
HALF_LOCKED2 &prange->lock
HALF_LOCKED2 &process_info->notifier_lock

drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_device.c kgd2kfd_resume_mm() -> kfd_lookup_process_by_mm()

Type Parameter Key Value
PARAM_VALUE 0 mm 4096-ptr_max
PARAM_VALUE 0 mm->mmap_lock.first_waiter->type 0-1
DATA_SOURCE 0 mm $0
LOCK2 &process_info->lock
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 &process_info->notifier_lock
HALF_LOCKED2 &svms->lock
HALF_LOCKED2 0 &mm->mmap_lock
TYPE_LOCK (struct amdkfd_process_info)->lock

drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_svm.c svm_range_bo_release() -> kfd_lookup_process_by_mm()

Type Parameter Key Value
PARAM_VALUE 0 mm 4096-ptr_max
PARAM_VALUE 0 mm->mm_users.counter 0-s32max
RX_PATH
TASK_NOT_RUNNING

drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_svm.c svm_range_unmap_from_cpu() -> kfd_lookup_process_by_mm()

Type Parameter Key Value
DATA_SOURCE 0 mm $0
RX_PATH
TASK_NOT_RUNNING
UNITS 0 mm unit_byte
LOCK2 &prange->lock
HALF_LOCKED2 &ctx->map_changing_lock
HALF_LOCKED2 &mm->mmap_lock
HALF_LOCKED2 global &ksm_thread_mutex
TYPE_LOCK (struct svm_range)->lock