arch/microblaze/include/uapi/asm/ptrace.h

File Facts

System

Linux kernel

Corpus path

arch/microblaze/include/uapi/asm/ptrace.h

Extension

.h

Size

1827 bytes

Lines

74

Domain

Architecture Layer

Bucket

arch/microblaze

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 pt_regs

Annotated Snippet

struct pt_regs {
	microblaze_reg_t r0;
	microblaze_reg_t r1;
	microblaze_reg_t r2;
	microblaze_reg_t r3;
	microblaze_reg_t r4;
	microblaze_reg_t r5;
	microblaze_reg_t r6;
	microblaze_reg_t r7;
	microblaze_reg_t r8;
	microblaze_reg_t r9;
	microblaze_reg_t r10;
	microblaze_reg_t r11;
	microblaze_reg_t r12;
	microblaze_reg_t r13;
	microblaze_reg_t r14;
	microblaze_reg_t r15;
	microblaze_reg_t r16;
	microblaze_reg_t r17;
	microblaze_reg_t r18;
	microblaze_reg_t r19;
	microblaze_reg_t r20;
	microblaze_reg_t r21;
	microblaze_reg_t r22;
	microblaze_reg_t r23;
	microblaze_reg_t r24;
	microblaze_reg_t r25;
	microblaze_reg_t r26;
	microblaze_reg_t r27;
	microblaze_reg_t r28;
	microblaze_reg_t r29;
	microblaze_reg_t r30;
	microblaze_reg_t r31;
	microblaze_reg_t pc;
	microblaze_reg_t msr;
	microblaze_reg_t ear;
	microblaze_reg_t esr;
	microblaze_reg_t fsr;
	int pt_mode;
};

#ifndef __KERNEL__

/* pt_regs offsets used by gdbserver etc in ptrace syscalls */
#define PT_GPR(n)	((n) * sizeof(microblaze_reg_t))
#define PT_PC		(32 * sizeof(microblaze_reg_t))
#define PT_MSR		(33 * sizeof(microblaze_reg_t))
#define PT_EAR		(34 * sizeof(microblaze_reg_t))
#define PT_ESR		(35 * sizeof(microblaze_reg_t))
#define PT_FSR		(36 * sizeof(microblaze_reg_t))
#define PT_KERNEL_MODE	(37 * sizeof(microblaze_reg_t))

#endif /* __KERNEL */

#endif /* __ASSEMBLER__ */

#endif /* _UAPI_ASM_MICROBLAZE_PTRACE_H */

Annotation

• Detected declarations: `struct pt_regs`.
• Atlas domain: Architecture Layer / arch/microblaze.
• 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.