arch/powerpc/include/asm/cpu_setup.h

File Facts

System

Linux kernel

Corpus path

arch/powerpc/include/asm/cpu_setup.h

Extension

.h

Size

2540 bytes

Lines

50

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

• 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 _ASM_POWERPC_CPU_SETUP_H
#define _ASM_POWERPC_CPU_SETUP_H
void __setup_cpu_power7(unsigned long offset, struct cpu_spec *spec);
void __setup_cpu_power8(unsigned long offset, struct cpu_spec *spec);
void __setup_cpu_power9(unsigned long offset, struct cpu_spec *spec);
void __setup_cpu_power10(unsigned long offset, struct cpu_spec *spec);
void __restore_cpu_power7(void);
void __restore_cpu_power8(void);
void __restore_cpu_power9(void);
void __restore_cpu_power10(void);

void __setup_cpu_e500v1(unsigned long offset, struct cpu_spec *spec);
void __setup_cpu_e500v2(unsigned long offset, struct cpu_spec *spec);
void __setup_cpu_e500mc(unsigned long offset, struct cpu_spec *spec);
void __setup_cpu_440ep(unsigned long offset, struct cpu_spec *spec);
void __setup_cpu_440epx(unsigned long offset, struct cpu_spec *spec);
void __setup_cpu_440gx(unsigned long offset, struct cpu_spec *spec);
void __setup_cpu_440grx(unsigned long offset, struct cpu_spec *spec);
void __setup_cpu_440spe(unsigned long offset, struct cpu_spec *spec);
void __setup_cpu_440x5(unsigned long offset, struct cpu_spec *spec);
void __setup_cpu_460ex(unsigned long offset, struct cpu_spec *spec);
void __setup_cpu_460gt(unsigned long offset, struct cpu_spec *spec);
void __setup_cpu_460sx(unsigned long offset, struct cpu_spec *spec);
void __setup_cpu_apm821xx(unsigned long offset, struct cpu_spec *spec);
void __setup_cpu_603(unsigned long offset, struct cpu_spec *spec);
void __setup_cpu_604(unsigned long offset, struct cpu_spec *spec);
void __setup_cpu_750(unsigned long offset, struct cpu_spec *spec);
void __setup_cpu_750cx(unsigned long offset, struct cpu_spec *spec);
void __setup_cpu_750fx(unsigned long offset, struct cpu_spec *spec);
void __setup_cpu_7400(unsigned long offset, struct cpu_spec *spec);
void __setup_cpu_7410(unsigned long offset, struct cpu_spec *spec);
void __setup_cpu_745x(unsigned long offset, struct cpu_spec *spec);

void __setup_cpu_ppc970(unsigned long offset, struct cpu_spec *spec);
void __setup_cpu_ppc970MP(unsigned long offset, struct cpu_spec *spec);
void __setup_cpu_pa6t(unsigned long offset, struct cpu_spec *spec);
void __restore_cpu_pa6t(void);
void __restore_cpu_ppc970(void);

void __setup_cpu_e5500(unsigned long offset, struct cpu_spec *spec);
void __setup_cpu_e6500(unsigned long offset, struct cpu_spec *spec);
void __restore_cpu_e5500(void);
void __restore_cpu_e6500(void);
#endif /* _ASM_POWERPC_CPU_SETUP_H */

Annotation

• 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.