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Defined in 1 files as a function:

Referenced in 2 files:

Smatch caller information:

drivers/iommu/amd/iommu.c is_nest_parent_supported() -> check_feature2()

Type Parameter Key Value
PARAM_VALUE 0 mask 8
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &ioas->mutex

drivers/iommu/amd/init.c amd_iommu_ht_range_ignore() -> check_feature2()

Type Parameter Key Value
PARAM_VALUE 0 mask 2048
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &dev->mutex
HALF_LOCKED2 &group->mutex
HALF_LOCKED2 &igroup->lock
HALF_LOCKED2 &iopt->iova_rwsem

drivers/iommu/amd/init.c amd_iommu_sev_tio_supported() -> check_feature2()

Type Parameter Key Value
PARAM_VALUE 0 mask 2
PREEMPT_ADD
LOCK2 _T->lock
LOCK2 global &sev_cmd_mutex

drivers/iommu/amd/init.c iommu_enable_gt() -> check_feature2()

Type Parameter Key Value
PARAM_VALUE 0 mask 8
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 flags
HALF_LOCKED2 irq

drivers/iommu/amd/init.c iommu_snp_enable() -> check_feature2()

Type Parameter Key Value
PARAM_VALUE 0 mask 8192
HALF_LOCKED2 flags
HALF_LOCKED2 irq

drivers/iommu/amd/init.c print_iommu_info() -> check_feature2()

Type Parameter Key Value
PARAM_VALUE 0 mask 2
HALF_LOCKED2 flags
HALF_LOCKED2 irq