tools/include/asm/io.h

File Facts

System

Linux kernel

Corpus path

tools/include/asm/io.h

Extension

.h

Size

247 bytes

Lines

12

Domain

Support Tooling And Documentation

Bucket

tools

Inferred role

Support Tooling And Documentation: implementation source

Status

source implementation candidate

Why This File Exists

Repository support layer: documentation, build tooling, samples, user-space helper tools, generated initramfs support, licenses, and validation utilities.

• Repository support layer: documentation, build tooling, samples, user-space helper tools, generated initramfs support, licenses, and validation utilities.

Dependency Surface

• ../../arch/x86/include/asm/io.h
• asm-generic/io.h

Detected Declarations

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

Annotated Snippet

#ifndef _TOOLS_ASM_IO_H
#define _TOOLS_ASM_IO_H

#if defined(__i386__) || defined(__x86_64__)
#include "../../arch/x86/include/asm/io.h"
#else
#include <asm-generic/io.h>
#endif

#endif /* _TOOLS_ASM_IO_H */

Annotation

• Immediate include surface: `../../arch/x86/include/asm/io.h`, `asm-generic/io.h`.
• Atlas domain: Support Tooling And Documentation / tools.
• 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.