gpu_buddy_fini identifier - Linux source code next-20260811

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linux

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FIXME
- FIXME
  - next-20260811

Documented in 1 files:

drivers/gpu/buddy.c, line 488

Defined in 1 files as a prototype:

include/linux/gpu_buddy.h, line 273 (as a prototype)

Defined in 1 files as a function:

drivers/gpu/buddy.c, line 495 (as a function)

Referenced in 6 files:

Smatch caller information:

drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c amdgpu_vram_mgr_fini() -> gpu_buddy_fini()

Type	Parameter	Key	Value
PARAM_VALUE	0	mm	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&mgr->lock
HALF_LOCKED2		_T->lock
HALF_LOCKED2		global &component_mutex
HALF_LOCKED2		global &xenwatch_mutex
TYPE_LOCK		(struct amdgpu_vram_mgr)->lock

drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c amdgpu_vram_mgr_init() -> gpu_buddy_fini()

Type	Parameter	Key	Value
PARAM_VALUE	0	mm	4096-ptr_max
PARAM_VALUE	0	mm->chunk_size	4096
PARAM_VALUE	0	mm->clear_avail	0
PARAM_VALUE	0	mm->free_scoreboard	4096-ptr_max
PARAM_VALUE	0	mm->free_trees	4096-ptr_max
PARAM_VALUE	0	mm->max_order	0-51
PARAM_VALUE	0	mm->n_roots	0-64
PARAM_VALUE	0	mm->roots	4096-ptr_max
PARAM_VALUE	0	mm->used_scoreboard	16,4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	0	mm->avail	0-4503599626321920[c]
HOST_DATA	0	mm->size	0-4503599626321920[c]
NO_OVERFLOW_SIMPLE	0	mm->n_roots

drivers/gpu/drm/i915/i915_ttm_buddy_manager.c i915_ttm_buddy_man_fini() -> gpu_buddy_fini()

Type	Parameter	Key	Value
PARAM_VALUE	0	mm	4096-ptr_max
BUF_SIZE	0	mm	80
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&bman->lock
TYPE_LOCK		(struct i915_ttm_buddy_manager)->lock

drivers/gpu/drm/xe/xe_ttm_vram_mgr.c xe_ttm_vram_mgr_fini() -> gpu_buddy_fini()

Type	Parameter	Key	Value
PARAM_VALUE	0	mm	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		global &component_mutex

drivers/gpu/drm/ttm/tests/ttm_mock_manager.c ttm_mock_manager_fini() -> gpu_buddy_fini()

Type	Parameter	Key	Value
PARAM_VALUE	0	mm	4096-ptr_max
NOCHECK_CALL
LOCK2		&mock_man->lock
TYPE_LOCK		(struct ttm_mock_manager)->lock

drivers/gpu/tests/gpu_buddy_test.c gpu_test_buddy_addr_to_block() -> gpu_buddy_fini()

Type	Parameter	Key	Value
PARAM_VALUE	0	mm	5501470301888192512
PARAM_VALUE	0	mm->chunk_size	4096
PARAM_VALUE	0	mm->free_scoreboard	4096-ptr_max
PARAM_VALUE	0	mm->free_trees	4096-ptr_max
PARAM_VALUE	0	mm->max_order	0-51
PARAM_VALUE	0	mm->n_roots	0-64
PARAM_VALUE	0	mm->roots	4096-ptr_max
PARAM_VALUE	0	mm->size	1-u64max
PARAM_VALUE	0	mm->used_scoreboard	16,4096-ptr_max
NOCHECK_CALL
NO_OVERFLOW_SIMPLE	0	mm->n_roots

drivers/gpu/tests/gpu_buddy_test.c gpu_test_buddy_alloc_clear() -> gpu_buddy_fini()

Type	Parameter	Key	Value
PARAM_VALUE	0	mm	4418604149187158016
PARAM_VALUE	0	mm->size	1-u64max
NOCHECK_CALL
NO_OVERFLOW_SIMPLE	0	mm->n_roots

drivers/gpu/tests/gpu_buddy_test.c gpu_test_buddy_alloc_clear() -> gpu_buddy_fini()

Type	Parameter	Key	Value
PARAM_VALUE	0	mm	4418604149187158016
PARAM_VALUE	0	mm->free_trees	0,16,4096-ptr_max
PARAM_VALUE	0	mm->max_order	0-2147483646
PARAM_VALUE	0	mm->n_roots	0-s32max
PARAM_VALUE	0	mm->size	1-u64max
PARAM_VALUE	0	mm->used_scoreboard	0,16,4096-ptr_max
NOCHECK_CALL
NO_OVERFLOW_SIMPLE	0	mm->n_roots

drivers/gpu/tests/gpu_buddy_test.c gpu_test_buddy_alloc_clear() -> gpu_buddy_fini()

Type	Parameter	Key	Value
PARAM_VALUE	0	mm	4418604149187158016
PARAM_VALUE	0	mm->free_trees	0,16,4096-ptr_max
PARAM_VALUE	0	mm->max_order	0-2147483646
PARAM_VALUE	0	mm->n_roots	0-s32max
PARAM_VALUE	0	mm->size	1-u64max
PARAM_VALUE	0	mm->used_scoreboard	0,16,4096-ptr_max
NOCHECK_CALL
NO_OVERFLOW_SIMPLE	0	mm->n_roots

drivers/gpu/tests/gpu_buddy_test.c gpu_test_buddy_alloc_clear() -> gpu_buddy_fini()

Type	Parameter	Key	Value
PARAM_VALUE	0	mm	4418604149187158016
PARAM_VALUE	0	mm->free_trees	4096-ptr_max
PARAM_VALUE	0	mm->max_order	0-2147483646
PARAM_VALUE	0	mm->n_roots	0-s32max
PARAM_VALUE	0	mm->size	1-u64max
PARAM_VALUE	0	mm->used_scoreboard	0,16,4096-ptr_max
NOCHECK_CALL
NO_OVERFLOW_SIMPLE	0	mm->n_roots

drivers/gpu/tests/gpu_buddy_test.c gpu_test_buddy_alloc_clear() -> gpu_buddy_fini()

Type	Parameter	Key	Value
PARAM_VALUE	0	mm	4418604149187158016
PARAM_VALUE	0	mm->free_trees	4096-ptr_max
PARAM_VALUE	0	mm->max_order	0-2147483646
PARAM_VALUE	0	mm->n_roots	0-s32max
PARAM_VALUE	0	mm->size	1-u64max
PARAM_VALUE	0	mm->used_scoreboard	0,16,4096-ptr_max
NOCHECK_CALL
NO_OVERFLOW_SIMPLE	0	mm->n_roots

drivers/gpu/tests/gpu_buddy_test.c gpu_test_buddy_alloc_contiguous() -> gpu_buddy_fini()

Type	Parameter	Key	Value
PARAM_VALUE	0	mm	5303430588477145088
PARAM_VALUE	0	mm->size	1-u64max
NOCHECK_CALL
NO_OVERFLOW_SIMPLE	0	mm->n_roots

drivers/gpu/tests/gpu_buddy_test.c gpu_test_buddy_alloc_exceeds_max_order() -> gpu_buddy_fini()

Type	Parameter	Key	Value
PARAM_VALUE	0	mm	1822663995839451136
PARAM_VALUE	0	mm->chunk_size	4096
PARAM_VALUE	0	mm->free_scoreboard	4096-ptr_max
PARAM_VALUE	0	mm->free_trees	4096-ptr_max
PARAM_VALUE	0	mm->max_order	0-51
PARAM_VALUE	0	mm->n_roots	0-64
PARAM_VALUE	0	mm->roots	4096-ptr_max
PARAM_VALUE	0	mm->size	1-u64max
PARAM_VALUE	0	mm->used_scoreboard	16,4096-ptr_max
NOCHECK_CALL
NO_OVERFLOW_SIMPLE	0	mm->n_roots

drivers/gpu/tests/gpu_buddy_test.c gpu_test_buddy_alloc_limit() -> gpu_buddy_fini()

Type	Parameter	Key	Value
PARAM_VALUE	0	mm	6673180222330703872
NOCHECK_CALL
NO_OVERFLOW_SIMPLE	0	mm->n_roots

drivers/gpu/tests/gpu_buddy_test.c gpu_test_buddy_alloc_optimistic() -> gpu_buddy_fini()

Type	Parameter	Key	Value
PARAM_VALUE	0	mm	2918397562002550784
PARAM_VALUE	0	mm->chunk_size	4096
PARAM_VALUE	0	mm->free_scoreboard	4096-ptr_max
PARAM_VALUE	0	mm->free_trees	4096-ptr_max
PARAM_VALUE	0	mm->max_order	0-51
PARAM_VALUE	0	mm->n_roots	0-64
PARAM_VALUE	0	mm->roots	4096-ptr_max
PARAM_VALUE	0	mm->size	1-u64max
PARAM_VALUE	0	mm->used_scoreboard	16,4096-ptr_max
NOCHECK_CALL
NO_OVERFLOW_SIMPLE	0	mm->n_roots

drivers/gpu/tests/gpu_buddy_test.c gpu_test_buddy_alloc_pathological() -> gpu_buddy_fini()

Type	Parameter	Key	Value
PARAM_VALUE	0	mm	1274072054375104512
PARAM_VALUE	0	mm->chunk_size	4096
PARAM_VALUE	0	mm->free_scoreboard	4096-ptr_max
PARAM_VALUE	0	mm->free_trees	4096-ptr_max
PARAM_VALUE	0	mm->max_order	0-51
PARAM_VALUE	0	mm->n_roots	0-64
PARAM_VALUE	0	mm->roots	4096-ptr_max
PARAM_VALUE	0	mm->size	1-u64max
PARAM_VALUE	0	mm->used_scoreboard	16,4096-ptr_max
NOCHECK_CALL
NO_OVERFLOW_SIMPLE	0	mm->n_roots

drivers/gpu/tests/gpu_buddy_test.c gpu_test_buddy_alloc_pessimistic() -> gpu_buddy_fini()

Type	Parameter	Key	Value
PARAM_VALUE	0	mm	2485355546759708672
PARAM_VALUE	0	mm->chunk_size	4096
PARAM_VALUE	0	mm->free_scoreboard	4096-ptr_max
PARAM_VALUE	0	mm->free_trees	4096-ptr_max
PARAM_VALUE	0	mm->max_order	0-51
PARAM_VALUE	0	mm->n_roots	0-64
PARAM_VALUE	0	mm->roots	4096-ptr_max
PARAM_VALUE	0	mm->size	1-u64max
PARAM_VALUE	0	mm->used_scoreboard	16,4096-ptr_max
NOCHECK_CALL
NO_OVERFLOW_SIMPLE	0	mm->n_roots

drivers/gpu/tests/gpu_buddy_test.c gpu_test_buddy_alloc_range() -> gpu_buddy_fini()

Type	Parameter	Key	Value
PARAM_VALUE	0	mm	9038028188426358784
PARAM_VALUE	0	mm->chunk_size	4096
PARAM_VALUE	0	mm->free_scoreboard	4096-ptr_max
PARAM_VALUE	0	mm->free_trees	4096-ptr_max
PARAM_VALUE	0	mm->max_order	0-51
PARAM_VALUE	0	mm->n_roots	0-64
PARAM_VALUE	0	mm->roots	4096-ptr_max
PARAM_VALUE	0	mm->size	1-u64max
PARAM_VALUE	0	mm->used_scoreboard	16,4096-ptr_max
NOCHECK_CALL
NO_OVERFLOW_SIMPLE	0	mm->n_roots

drivers/gpu/tests/gpu_buddy_test.c gpu_test_buddy_alloc_range() -> gpu_buddy_fini()

Type	Parameter	Key	Value
PARAM_VALUE	0	mm	9038028188426358784
PARAM_VALUE	0	mm->chunk_size	4096
PARAM_VALUE	0	mm->free_scoreboard	4096-ptr_max
PARAM_VALUE	0	mm->free_trees	4096-ptr_max
PARAM_VALUE	0	mm->max_order	0-51
PARAM_VALUE	0	mm->n_roots	0-64
PARAM_VALUE	0	mm->roots	4096-ptr_max
PARAM_VALUE	0	mm->size	1-u64max
PARAM_VALUE	0	mm->used_scoreboard	16,4096-ptr_max
NOCHECK_CALL
NO_OVERFLOW_SIMPLE	0	mm->chunk_size
NO_OVERFLOW_SIMPLE	0	mm->n_roots

drivers/gpu/tests/gpu_buddy_test.c gpu_test_buddy_alloc_range() -> gpu_buddy_fini()

Type	Parameter	Key	Value
PARAM_VALUE	0	mm	9038028188426358784
PARAM_VALUE	0	mm->chunk_size	4096
PARAM_VALUE	0	mm->free_scoreboard	4096-ptr_max
PARAM_VALUE	0	mm->free_trees	4096-ptr_max
PARAM_VALUE	0	mm->max_order	0-51
PARAM_VALUE	0	mm->n_roots	0-64
PARAM_VALUE	0	mm->roots	4096-ptr_max
PARAM_VALUE	0	mm->size	1-u64max
PARAM_VALUE	0	mm->used_scoreboard	16,4096-ptr_max
NOCHECK_CALL
NO_OVERFLOW_SIMPLE	0	mm->chunk_size
NO_OVERFLOW_SIMPLE	0	mm->n_roots

drivers/gpu/tests/gpu_buddy_test.c gpu_test_buddy_alloc_range() -> gpu_buddy_fini()

Type	Parameter	Key	Value
PARAM_VALUE	0	mm	9038028188426358784
PARAM_VALUE	0	mm->chunk_size	4096
PARAM_VALUE	0	mm->free_scoreboard	4096-ptr_max
PARAM_VALUE	0	mm->free_trees	4096-ptr_max
PARAM_VALUE	0	mm->max_order	0-51
PARAM_VALUE	0	mm->n_roots	0-64
PARAM_VALUE	0	mm->roots	4096-ptr_max
PARAM_VALUE	0	mm->size	1-u64max
PARAM_VALUE	0	mm->used_scoreboard	16,4096-ptr_max
NOCHECK_CALL
NO_OVERFLOW_SIMPLE	0	mm->chunk_size
NO_OVERFLOW_SIMPLE	0	mm->n_roots

drivers/gpu/tests/gpu_buddy_test.c gpu_test_buddy_alloc_range() -> gpu_buddy_fini()

Type	Parameter	Key	Value
PARAM_VALUE	0	mm	9038028188426358784
PARAM_VALUE	0	mm->chunk_size	4096
PARAM_VALUE	0	mm->free_scoreboard	4096-ptr_max
PARAM_VALUE	0	mm->free_trees	4096-ptr_max
PARAM_VALUE	0	mm->max_order	0-51
PARAM_VALUE	0	mm->n_roots	0-64
PARAM_VALUE	0	mm->roots	4096-ptr_max
PARAM_VALUE	0	mm->size	1-u64max
PARAM_VALUE	0	mm->used_scoreboard	16,4096-ptr_max
NOCHECK_CALL
NO_OVERFLOW_SIMPLE	0	mm->chunk_size
NO_OVERFLOW_SIMPLE	0	mm->n_roots

drivers/gpu/tests/gpu_buddy_test.c gpu_test_buddy_alloc_range() -> gpu_buddy_fini()

Type	Parameter	Key	Value
PARAM_VALUE	0	mm	9038028188426358784
PARAM_VALUE	0	mm->chunk_size	4096
PARAM_VALUE	0	mm->free_scoreboard	4096-ptr_max
PARAM_VALUE	0	mm->free_trees	4096-ptr_max
PARAM_VALUE	0	mm->max_order	0-51
PARAM_VALUE	0	mm->n_roots	0-64
PARAM_VALUE	0	mm->roots	4096-ptr_max
PARAM_VALUE	0	mm->size	1-u64max
PARAM_VALUE	0	mm->used_scoreboard	16,4096-ptr_max
NOCHECK_CALL
NO_OVERFLOW_SIMPLE	0	mm->chunk_size
NO_OVERFLOW_SIMPLE	0	mm->n_roots

drivers/gpu/tests/gpu_buddy_test.c gpu_test_buddy_alloc_range() -> gpu_buddy_fini()

Type	Parameter	Key	Value
PARAM_VALUE	0	mm	9038028188426358784
PARAM_VALUE	0	mm->chunk_size	4096
PARAM_VALUE	0	mm->free_scoreboard	4096-ptr_max
PARAM_VALUE	0	mm->free_trees	4096-ptr_max
PARAM_VALUE	0	mm->max_order	0-51
PARAM_VALUE	0	mm->n_roots	0-64
PARAM_VALUE	0	mm->roots	4096-ptr_max
PARAM_VALUE	0	mm->size	1-u64max
PARAM_VALUE	0	mm->used_scoreboard	16,4096-ptr_max
NOCHECK_CALL
NO_OVERFLOW_SIMPLE	0	mm->chunk_size
NO_OVERFLOW_SIMPLE	0	mm->n_roots

drivers/gpu/tests/gpu_buddy_test.c gpu_test_buddy_alloc_range() -> gpu_buddy_fini()

Type	Parameter	Key	Value
PARAM_VALUE	0	mm	9038028188426358784
PARAM_VALUE	0	mm->chunk_size	4096
PARAM_VALUE	0	mm->free_scoreboard	4096-ptr_max
PARAM_VALUE	0	mm->free_trees	4096-ptr_max
PARAM_VALUE	0	mm->max_order	0-51
PARAM_VALUE	0	mm->n_roots	0-64
PARAM_VALUE	0	mm->roots	4096-ptr_max
PARAM_VALUE	0	mm->used_scoreboard	16,4096-ptr_max
NOCHECK_CALL
NO_OVERFLOW_SIMPLE	0	mm->chunk_size
NO_OVERFLOW_SIMPLE	0	mm->n_roots

drivers/gpu/tests/gpu_buddy_test.c gpu_test_buddy_alloc_range() -> gpu_buddy_fini()

Type	Parameter	Key	Value
PARAM_VALUE	0	mm	9038028188426358784
PARAM_VALUE	0	mm->chunk_size	4096
PARAM_VALUE	0	mm->free_scoreboard	4096-ptr_max
PARAM_VALUE	0	mm->free_trees	4096-ptr_max
PARAM_VALUE	0	mm->max_order	0-51
PARAM_VALUE	0	mm->n_roots	0-64
PARAM_VALUE	0	mm->roots	4096-ptr_max
PARAM_VALUE	0	mm->size	1-u64max
PARAM_VALUE	0	mm->used_scoreboard	16,4096-ptr_max
NOCHECK_CALL
NO_OVERFLOW_SIMPLE	0	mm->chunk_size
NO_OVERFLOW_SIMPLE	0	mm->n_roots

drivers/gpu/tests/gpu_buddy_test.c gpu_test_buddy_alloc_range() -> gpu_buddy_fini()

Type	Parameter	Key	Value
PARAM_VALUE	0	mm	9038028188426358784
PARAM_VALUE	0	mm->chunk_size	4096
PARAM_VALUE	0	mm->free_scoreboard	4096-ptr_max
PARAM_VALUE	0	mm->free_trees	4096-ptr_max
PARAM_VALUE	0	mm->max_order	0-51
PARAM_VALUE	0	mm->n_roots	0-64
PARAM_VALUE	0	mm->roots	4096-ptr_max
PARAM_VALUE	0	mm->size	1-u64max
PARAM_VALUE	0	mm->used_scoreboard	16,4096-ptr_max
NOCHECK_CALL
NO_OVERFLOW_SIMPLE	0	mm->chunk_size
NO_OVERFLOW_SIMPLE	0	mm->n_roots

drivers/gpu/tests/gpu_buddy_test.c gpu_test_buddy_alloc_range_bias() -> gpu_buddy_fini()

Type	Parameter	Key	Value
PARAM_VALUE	0	mm	6086007340207362048
PARAM_VALUE	0	mm->chunk_size	4096-u32max
PARAM_VALUE	0	mm->free_scoreboard	4096-ptr_max
PARAM_VALUE	0	mm->free_trees	4096-ptr_max
PARAM_VALUE	0	mm->max_order	0-51
PARAM_VALUE	0	mm->n_roots	0-64
PARAM_VALUE	0	mm->roots	4096-ptr_max
PARAM_VALUE	0	mm->used_scoreboard	16,4096-ptr_max
NOCHECK_CALL
NO_OVERFLOW_SIMPLE	0	mm->n_roots

drivers/gpu/tests/gpu_buddy_test.c gpu_test_buddy_alloc_range_bias() -> gpu_buddy_fini()

Type	Parameter	Key	Value
PARAM_VALUE	0	mm	6086007340207362048
PARAM_VALUE	0	mm->chunk_size	4096-u32max
PARAM_VALUE	0	mm->free_scoreboard	4096-ptr_max
PARAM_VALUE	0	mm->free_trees	4096-ptr_max
PARAM_VALUE	0	mm->max_order	0-51
PARAM_VALUE	0	mm->n_roots	0-64
PARAM_VALUE	0	mm->roots	4096-ptr_max
PARAM_VALUE	0	mm->size	1-u64max
PARAM_VALUE	0	mm->used_scoreboard	16,4096-ptr_max
NOCHECK_CALL
NO_OVERFLOW_SIMPLE	0	mm->chunk_size
NO_OVERFLOW_SIMPLE	0	mm->n_roots

drivers/gpu/tests/gpu_buddy_test.c gpu_test_buddy_alloc_range_bias() -> gpu_buddy_fini()

Type	Parameter	Key	Value
PARAM_VALUE	0	mm	6086007340207362048
PARAM_VALUE	0	mm->chunk_size	4096-u32max
PARAM_VALUE	0	mm->free_scoreboard	4096-ptr_max
PARAM_VALUE	0	mm->free_trees	4096-ptr_max
PARAM_VALUE	0	mm->max_order	0-51
PARAM_VALUE	0	mm->n_roots	0-64
PARAM_VALUE	0	mm->roots	4096-ptr_max
PARAM_VALUE	0	mm->size	1-u64max
PARAM_VALUE	0	mm->used_scoreboard	16,4096-ptr_max
NOCHECK_CALL
NO_OVERFLOW_SIMPLE	0	mm->chunk_size
NO_OVERFLOW_SIMPLE	0	mm->n_roots

drivers/gpu/tests/gpu_buddy_test.c gpu_test_buddy_fragmentation_performance() -> gpu_buddy_fini()

Type	Parameter	Key	Value
PARAM_VALUE	0	mm	6743707022481940480
PARAM_VALUE	0	mm->chunk_size	4096
PARAM_VALUE	0	mm->free_scoreboard	4096-ptr_max
PARAM_VALUE	0	mm->free_trees	4096-ptr_max
PARAM_VALUE	0	mm->max_order	0-51
PARAM_VALUE	0	mm->n_roots	0-64
PARAM_VALUE	0	mm->roots	4096-ptr_max
PARAM_VALUE	0	mm->size	1-u64max
PARAM_VALUE	0	mm->used_scoreboard	16,4096-ptr_max
NOCHECK_CALL
NO_OVERFLOW_SIMPLE	0	mm->n_roots

drivers/gpu/tests/gpu_buddy_test.c gpu_test_buddy_fragmentation_performance() -> gpu_buddy_fini()

Type	Parameter	Key	Value
PARAM_VALUE	0	mm	6743707022481940480
PARAM_VALUE	0	mm->chunk_size	4096
PARAM_VALUE	0	mm->free_scoreboard	4096-ptr_max
PARAM_VALUE	0	mm->free_trees	4096-ptr_max
PARAM_VALUE	0	mm->max_order	0-51
PARAM_VALUE	0	mm->n_roots	0-64
PARAM_VALUE	0	mm->roots	4096-ptr_max
PARAM_VALUE	0	mm->size	1-u64max
PARAM_VALUE	0	mm->used_scoreboard	16,4096-ptr_max
NOCHECK_CALL
NO_OVERFLOW_SIMPLE	0	mm->n_roots

drivers/gpu/tests/gpu_buddy_test.c gpu_test_buddy_offset_aligned_allocation() -> gpu_buddy_fini()

Type	Parameter	Key	Value
PARAM_VALUE	0	mm	2450317267143839744
PARAM_VALUE	0	mm->chunk_size	4096
PARAM_VALUE	0	mm->free_scoreboard	4096-ptr_max
PARAM_VALUE	0	mm->free_trees	4096-ptr_max
PARAM_VALUE	0	mm->max_order	0-51
PARAM_VALUE	0	mm->n_roots	0-64
PARAM_VALUE	0	mm->roots	4096-ptr_max
PARAM_VALUE	0	mm->size	1-u64max
PARAM_VALUE	0	mm->used_scoreboard	16,4096-ptr_max
NOCHECK_CALL
NO_OVERFLOW_SIMPLE	0	mm->n_roots

drivers/gpu/tests/gpu_buddy_test.c gpu_test_buddy_subtree_offset_alignment_stress() -> gpu_buddy_fini()

Type	Parameter	Key	Value
PARAM_VALUE	0	mm	1027097854816448512
PARAM_VALUE	0	mm->chunk_size	4096
PARAM_VALUE	0	mm->free_scoreboard	4096-ptr_max
PARAM_VALUE	0	mm->free_trees	4096-ptr_max
PARAM_VALUE	0	mm->max_order	0-51
PARAM_VALUE	0	mm->n_roots	0-64
PARAM_VALUE	0	mm->roots	4096-ptr_max
PARAM_VALUE	0	mm->used_scoreboard	16,4096-ptr_max
NOCHECK_CALL
NO_OVERFLOW_SIMPLE	0	mm->n_roots