drivers/virt/coco/sev-guest/Kconfig

File Facts

System

Linux kernel

Corpus path

drivers/virt/coco/sev-guest/Kconfig

Extension

[no extension]

Size

486 bytes

Lines

14

Domain

Driver Families

Bucket

drivers/virt

Inferred role

Driver Families: build/configuration rule

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 SEV_GUEST
	tristate "AMD SEV Guest driver"
	default m
	depends on AMD_MEM_ENCRYPT
	select TSM_REPORTS
	help
	  SEV-SNP firmware provides the guest a mechanism to communicate with
	  the PSP without risk from a malicious hypervisor who wishes to read,
	  alter, drop or replay the messages sent. The driver provides
	  userspace interface to communicate with the PSP to request the
	  attestation report and more.

	  If you choose 'M' here, this module will be called sev-guest.

Annotation

• Atlas domain: Driver Families / drivers/virt.
• 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.