Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 2 files:

Smatch caller information:

drivers/iommu/amd/iommu.c amd_iommu_init_identity_domain() -> amd_iommu_pdom_id_alloc()

Type Parameter Key Value
HALF_LOCKED2 flags
HALF_LOCKED2 irq

drivers/iommu/amd/iommu.c protection_domain_alloc() -> amd_iommu_pdom_id_alloc()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 global &iommu_sva_lock

drivers/iommu/amd/iommu.c setup_gcr3_table() -> amd_iommu_pdom_id_alloc()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING
LOCK2 &dev_data->mutex
HALF_LOCKED2 &dev->mutex
HALF_LOCKED2 &group->mutex
TYPE_LOCK (struct iommu_dev_data)->mutex

drivers/iommu/amd/nested.c amd_iommu_alloc_domain_nested() -> amd_iommu_pdom_id_alloc()

Type Parameter Key Value
PREEMPT_ADD <- disables preempt
LOCK2 &(&aviommu->gdomid_array)->xa_lock
LOCK2 irqflags