arch/arm64/boot/dts/apple/multi-die-cpp.h

File Facts

System

Linux kernel

Corpus path

arch/arm64/boot/dts/apple/multi-die-cpp.h

Extension

.h

Size

535 bytes

Lines

23

Domain

Architecture Layer

Bucket

arch/arm64

Inferred role

Architecture Layer: implementation source

Status

source implementation candidate

Why This File Exists

CPU and platform-specific kernel glue: boot entry, traps, syscall entry, interrupts, page tables, context switch, and low-level barriers.

• CPU and platform-specific kernel glue: boot entry, traps, syscall entry, interrupts, page tables, context switch, and low-level barriers.

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

#ifndef __DTS_APPLE_MULTI_DIE_CPP_H
#define __DTS_APPLE_MULTI_DIE_CPP_H

#ifndef __stringify
#define __stringify_1(x...)     #x
#define __stringify(x...)       __stringify_1(x)
#endif

#ifndef __concat
#define __concat_1(x, y...)     x ## y
#define __concat(x, y...)       __concat_1(x, y)
#endif

#define DIE_NODE(a) __concat(a, DIE)
#define DIE_LABEL(a) __stringify(__concat(a, DIE))

#endif /* !__DTS_APPLE_MULTI_DIE_CPP_H */

Annotation

• Atlas domain: Architecture Layer / arch/arm64.
• 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.