drivers/gpu/drm/xen/Kconfig

File Facts

System

Linux kernel

Corpus path

drivers/gpu/drm/xen/Kconfig

Extension

[no extension]

Size

410 bytes

Lines

16

Domain

Driver Families

Bucket

drivers/gpu

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

# SPDX-License-Identifier: GPL-2.0-only
config DRM_XEN
	bool

config DRM_XEN_FRONTEND
	tristate "Para-virtualized frontend driver for Xen guest OS"
	depends on XEN && DRM
	select DRM_XEN
	select DRM_KMS_HELPER
	select VIDEOMODE_HELPERS
	select XEN_XENBUS_FRONTEND
	select XEN_FRONT_PGDIR_SHBUF
	help
	  Choose this option if you want to enable a para-virtualized
	  frontend DRM/KMS driver for Xen guest OSes.

Annotation

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