arch/powerpc/sysdev/xics/Kconfig

File Facts

System

Linux kernel

Corpus path

arch/powerpc/sysdev/xics/Kconfig

Extension

[no extension]

Size

250 bytes

Lines

18

Domain

Architecture Layer

Bucket

arch/powerpc

Inferred role

Architecture Layer: build/configuration rule

Status

atlas-only

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.

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

# SPDX-License-Identifier: GPL-2.0
config PPC_XICS
	def_bool n
	select PPC_SMP_MUXED_IPI
	select HARDIRQS_SW_RESEND

config PPC_ICP_NATIVE
	def_bool n

config PPC_ICP_HV
	def_bool n

config PPC_ICS_RTAS
	def_bool n

config PPC_ICS_NATIVE
	def_bool n

Annotation

• Atlas domain: Architecture Layer / arch/powerpc.
• Implementation status: atlas-only.

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.