include/linux/pci-doe.h

File Facts

System

Linux kernel

Corpus path

include/linux/pci-doe.h

Extension

.h

Size

678 bytes

Lines

30

Domain

Core OS

Bucket

Core Kernel Interface

Inferred role

Core OS: implementation source

Status

source implementation candidate

Why This File Exists

Core operating-system implementation surface: boot, tasks, memory, VFS, syscall-facing interfaces, synchronization, credentials, and isolation.

• Core operating-system implementation surface: boot, tasks, memory, VFS, syscall-facing interfaces, synchronization, credentials, and isolation.
• Defines or uses C structs; map object ownership, embedded links, reference counts, and lock ownership.

Dependency Surface

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

Detected Declarations

• struct pci_doe_mb

Annotated Snippet

#ifndef LINUX_PCI_DOE_H
#define LINUX_PCI_DOE_H

struct pci_doe_mb;

#define PCI_DOE_FEATURE_DISCOVERY 0
#define PCI_DOE_FEATURE_CMA 1
#define PCI_DOE_FEATURE_SSESSION 2

struct pci_doe_mb *pci_find_doe_mailbox(struct pci_dev *pdev, u16 vendor,
					u8 type);

int pci_doe(struct pci_doe_mb *doe_mb, u16 vendor, u8 type,
	    const void *request, size_t request_sz,
	    void *response, size_t response_sz);

#endif

Annotation

• Detected declarations: `struct pci_doe_mb`.
• Atlas domain: Core OS / Core Kernel Interface.
• Implementation status: source 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.