arch/parisc/kernel/vdso64/restart_syscall.S
Source file repositories/reference/linux-study-clean/arch/parisc/kernel/vdso64/restart_syscall.S
File Facts
- System
- Linux kernel
- Corpus path
arch/parisc/kernel/vdso64/restart_syscall.S- Extension
.S- Size
- 79 bytes
- Lines
- 4
- Domain
- Architecture Layer
- Bucket
- arch/parisc
- Inferred role
- Architecture Layer: syscall or user/kernel boundary
- Status
- core 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 participates in a user/kernel boundary; inspect argument validation, copy_from_user/copy_to_user, credentials, and dispatch target.
Dependency Surface
../vdso32/restart_syscall.S
Detected Declarations
- No top-level syscall, struct, function, initcall, or export declaration detected by the generator.
Annotated Snippet
#include "../vdso32/restart_syscall.S"
Annotation
- Immediate include surface: `../vdso32/restart_syscall.S`.
- Atlas domain: Architecture Layer / arch/parisc.
- Implementation status: core 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.