drivers/iommu/generic_pt/.kunitconfig

File Facts

System

Linux kernel

Corpus path

drivers/iommu/generic_pt/.kunitconfig

Extension

[no extension]

Size

324 bytes

Lines

16

Domain

Driver Families

Bucket

drivers/iommu

Inferred role

Driver Families: drivers/iommu

Status

atlas-only

Why This File Exists

Repeatable hardware-adapter layer. Deep compatibility for every driver is out of scope; this atlas records patterns, probe lifecycles, bus glue, IRQ/DMA usage, and links back to core abstractions.

• Repeatable hardware-adapter layer. Deep compatibility for every driver is out of scope; this atlas records patterns, probe lifecycles, bus glue, IRQ/DMA usage, and links back to core abstractions.

Dependency Surface

• No C-style include directives detected by the generator.

Detected Declarations

• No top-level syscall, struct, function, initcall, or export declaration detected by the generator.

Annotated Snippet

CONFIG_KUNIT=y
CONFIG_COMPILE_TEST=y
CONFIG_GENERIC_PT=y
CONFIG_DEBUG_GENERIC_PT=y
CONFIG_IOMMU_PT=y
CONFIG_IOMMU_PT_AMDV1=y
CONFIG_IOMMU_PT_VTDSS=y
CONFIG_IOMMU_PT_RISCV64=y
CONFIG_IOMMU_PT_X86_64=y
CONFIG_IOMMU_PT_KUNIT_TEST=y

CONFIG_IOMMUFD=y
CONFIG_DEBUG_KERNEL=y
CONFIG_FAULT_INJECTION=y
CONFIG_RUNTIME_TESTING_MENU=y

Annotation

• Atlas domain: Driver Families / drivers/iommu.
• Implementation status: atlas-only.

Implementation Notes

• This generated page is the file-by-file coverage layer; curated subsystem chapters should link here when they synthesize a multi-file control flow.
• Core OS pages should be promoted from atlas-only to deep-reviewed when they explain data structures, invariants, locking, lifecycle, and C implementation snippets.
• Driver-family pages are intentionally pattern-oriented unless they are part of the selected PCIe/NVMe representative device path.