arch/powerpc/Kbuild

File Facts

System

Linux kernel

Corpus path

arch/powerpc/Kbuild

Extension

[no extension]

Size

501 bytes

Lines

23

Domain

Architecture Layer

Bucket

arch/powerpc

Inferred role

Architecture Layer: arch/powerpc

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
subdir-ccflags-$(CONFIG_PPC_WERROR) := -Werror -Wa,--fatal-warnings
subdir-asflags-$(CONFIG_PPC_WERROR) := -Wa,--fatal-warnings

obj-y += kernel/
obj-y += mm/
obj-y += lib/
obj-y += sysdev/
obj-y += platforms/
obj-y += math-emu/
obj-y += crypto/
obj-y += net/

obj-$(CONFIG_XMON) += xmon/
obj-$(CONFIG_KVM)  += kvm/

obj-$(CONFIG_PERF_EVENTS) += perf/
obj-$(CONFIG_KEXEC_CORE)  += kexec/
obj-$(CONFIG_KEXEC_FILE)  += purgatory/

# for cleaning
subdir- += boot tools

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.