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Documented in 1 files:

Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 4 files:

Smatch caller information:

drivers/gpu/drm/amd/amdgpu/amdgpu_hmm.c amdgpu_hmm_range_get_pages() -> hmm_range_fault()

Type Parameter Key Value
PARAM_VALUE 0 range 4096-ptr_max
PARAM_VALUE 0 range->default_flags 9223372036854775808,13835058055282163712
PARAM_VALUE 0 range->end 0-4294967296
PARAM_VALUE 0 range->hmm_pfns 1-u64max
PARAM_VALUE 0 range->notifier 4096-ptr_max
PARAM_VALUE 0 range->notifier->mm 4096-ptr_max
PARAM_VALUE 0 range->start 0,2147483648
BUF_SIZE 0 range 64
BUF_SIZE 0 range->hmm_pfns 8,u64max
CAPPED_DATA 0 range->end 1
CAPPED_DATA 0 range->start 1
FUZZY_MAX 0 range->default_flags 9223372036854775808
BIT_INFO 0 range->default_flags 0x8000000000000000,0xc000000000000000
BIT_INFO 0 range->start 0x0,0x80000000
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 range->notifier->interval_tree.__subtree_last 0-u64max[c]
USER_DATA 0 range->notifier->interval_tree.start 0-u64max
LOCK2 &mm->mmap_lock
HALF_LOCKED2 &prange->migrate_mutex
HALF_LOCKED2 &process_info->lock
HALF_LOCKED2 &svms->lock
TYPE_LOCK (struct mm_struct)->mmap_lock

lib/test_hmm.c dmirror_range_fault() -> hmm_range_fault()

Type Parameter Key Value
PARAM_VALUE 0 range 3641042538669928448
PARAM_VALUE 0 range->default_flags 9223372036854775808,13835058055282163712
PARAM_VALUE 0 range->end 0-18446744073709551614
PARAM_VALUE 0 range->hmm_pfns 7499753129602740224
PARAM_VALUE 0 range->notifier 4096-ptr_max
PARAM_VALUE 0 range->notifier->mm 4096-ptr_max
PARAM_VALUE 0 range->notifier->mm->notifier_subscriptions 4096-ptr_max
PARAM_VALUE 0 range->notifier->mm->notifier_subscriptions->lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 range->start 0-18446744073709551613
CAPPED_DATA 0 range->end 1
CAPPED_DATA 0 range->start 1
DATA_SOURCE 0 range $1
NOSPEC 0 range->end
NOSPEC 0 range->start
USER_DATA 0 range->end 1-s32max[c]
USER_DATA 0 range->start 0-18446744073709551613[c]
LOCK2 &mm->mmap_lock
TYPE_LOCK (struct mm_struct)->mmap_lock

lib/test_hmm.c dmirror_range_snapshot() -> hmm_range_fault()

Type Parameter Key Value
PARAM_VALUE 0 range 8013330744664424448
PARAM_VALUE 0 range->default_flags 0
PARAM_VALUE 0 range->end 0-18446744073709551614
PARAM_VALUE 0 range->hmm_pfns 6713696327581507584
PARAM_VALUE 0 range->notifier 3003087626218565632
PARAM_VALUE 0 range->notifier->deferred_item->pprev 4096-ptr_max
PARAM_VALUE 0 range->notifier->deferred_item.pprev 4096-ptr_max
PARAM_VALUE 0 range->notifier->interval_tree.start 0-18446744073709551613
PARAM_VALUE 0 range->notifier->mm 4096-ptr_max
PARAM_VALUE 0 range->notifier->mm->notifier_subscriptions 4096-ptr_max
PARAM_VALUE 0 range->notifier->mm->notifier_subscriptions->lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 range->notifier->ops 5417104862190780416
PARAM_VALUE 0 range->notifier->ops->invalidate_finish 0,2193403108630056960
PARAM_VALUE 0 range->notifier->ops->invalidate_start 0,7606346720449052672
PARAM_VALUE 0 range->start 0-18446744073709551613
BUF_SIZE 0 range->notifier 88
CAPPED_DATA 0 range->end 1
CAPPED_DATA 0 range->start 1
DATA_SOURCE 0 range $1
NOSPEC 0 range->end
NOSPEC 0 range->notifier->interval_tree.start
NOSPEC 0 range->start
USER_DATA 0 range->end 1-s32max[c]
USER_DATA 0 range->notifier->interval_tree.__subtree_last 0-u64max[c]
USER_DATA 0 range->notifier->interval_tree.start 0-18446744073709551613
USER_DATA 0 range->start 0-18446744073709551613[c]
LOCK2 &mm->mmap_lock
TYPE_LOCK (struct mm_struct)->mmap_lock

drivers/gpu/drm/drm_gpusvm.c drm_gpusvm_check_pages() -> hmm_range_fault()

Type Parameter Key Value
PARAM_VALUE 0 range 5226650025946644480
PARAM_VALUE 0 range->default_flags 0
PARAM_VALUE 0 range->hmm_pfns 1-18446744073709551614
PARAM_VALUE 0 range->notifier 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
LOCK2 &mm->mmap_lock
LOCK2 &vm->lock
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct mm_struct)->mmap_lock
TYPE_LOCK (struct xe_vm)->lock