arch/powerpc/include/asm/sections.h

File Facts

System

Linux kernel

Corpus path

arch/powerpc/include/asm/sections.h

Extension

.h

Size

2084 bytes

Lines

84

Domain

Architecture Layer

Bucket

arch/powerpc

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.
• Defines or uses C structs; map object ownership, embedded links, reference counts, and lock ownership.

Dependency Surface

• linux/elf.h
• linux/uaccess.h
• asm-generic/sections.h

Detected Declarations

• function kernel_toc_addr
• function overlaps_interrupt_vector_text
• function overlaps_kernel_text
• function kernel_toc_addr

Annotated Snippet

static inline unsigned long kernel_toc_addr(void) { BUILD_BUG(); return -1UL; }
#endif

#endif /* __KERNEL__ */
#endif	/* _ASM_POWERPC_SECTIONS_H */

Annotation

• Immediate include surface: `linux/elf.h`, `linux/uaccess.h`, `asm-generic/sections.h`.
• Detected declarations: `function kernel_toc_addr`, `function overlaps_interrupt_vector_text`, `function overlaps_kernel_text`, `function kernel_toc_addr`.
• Atlas domain: Architecture Layer / arch/powerpc.
• 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.