arch/csky/abiv2/inc/abi/switch_context.h

File Facts

System

Linux kernel

Corpus path

arch/csky/abiv2/inc/abi/switch_context.h

Extension

.h

Size

585 bytes

Lines

32

Domain

Architecture Layer

Bucket

arch/csky

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

• struct switch_stack

Annotated Snippet

struct switch_stack {
#ifdef CONFIG_CPU_HAS_HILO
	unsigned long rhi;
	unsigned long rlo;
	unsigned long cr14;
	unsigned long pad;
#endif
	unsigned long r4;
	unsigned long r5;
	unsigned long r6;
	unsigned long r7;
	unsigned long r8;
	unsigned long r9;
	unsigned long r10;
	unsigned long r11;

	unsigned long r15;
	unsigned long r16;
	unsigned long r17;
	unsigned long r26;
	unsigned long r27;
	unsigned long r28;
	unsigned long r29;
	unsigned long r30;
};
#endif /* __ABI_CSKY_PTRACE_H */

Annotation

• Detected declarations: `struct switch_stack`.
• Atlas domain: Architecture Layer / arch/csky.
• 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.