arch/arm/include/asm/uprobes.h

File Facts

System

Linux kernel

Corpus path

arch/arm/include/asm/uprobes.h

Extension

.h

Size

948 bytes

Lines

43

Domain

Architecture Layer

Bucket

arch/arm

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

• asm/probes.h
• asm/opcodes.h

Detected Declarations

• struct arch_uprobe_task
• struct arch_uprobe

Annotated Snippet

struct arch_uprobe_task {
	u32 backup;
	unsigned long	saved_trap_no;
};

struct arch_uprobe {
	u8 insn[MAX_UINSN_BYTES];
	unsigned long ixol[2];
	uprobe_opcode_t bpinsn;
	bool simulate;
	u32 pcreg;
	void (*prehandler)(struct arch_uprobe *auprobe,
			   struct arch_uprobe_task *autask,
			   struct pt_regs *regs);
	void (*posthandler)(struct arch_uprobe *auprobe,
			    struct arch_uprobe_task *autask,
			    struct pt_regs *regs);
	struct arch_probes_insn asi;
};

#endif

Annotation

• Immediate include surface: `asm/probes.h`, `asm/opcodes.h`.
• Detected declarations: `struct arch_uprobe_task`, `struct arch_uprobe`.
• Atlas domain: Architecture Layer / arch/arm.
• 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.