drivers/misc/ocxl/main.c

File Facts

System

Linux kernel

Corpus path

drivers/misc/ocxl/main.c

Extension

.c

Size

617 bytes

Lines

38

Domain

Driver Families

Bucket

drivers/misc

Inferred role

Driver Families: exported/initcall integration point

Status

integration implementation candidate

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.
• Exports symbols or registers init work; inspect boot/module ordering and who consumes the exported contract.

Dependency Surface

• linux/module.h
• linux/pci.h
• asm/mmu.h
• ocxl_internal.h

Detected Declarations

• function init_ocxl
• function exit_ocxl
• module init init_ocxl

Annotated Snippet

module_init(init_ocxl);
module_exit(exit_ocxl);

MODULE_DESCRIPTION("Open Coherent Accelerator");
MODULE_LICENSE("GPL");

Annotation

• Immediate include surface: `linux/module.h`, `linux/pci.h`, `asm/mmu.h`, `ocxl_internal.h`.
• Detected declarations: `function init_ocxl`, `function exit_ocxl`, `module init init_ocxl`.
• Atlas domain: Driver Families / drivers/misc.
• Implementation status: integration implementation candidate.

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.