arch/s390/Makefile.postlink

File Facts

System

Linux kernel

Corpus path

arch/s390/Makefile.postlink

Extension

.postlink

Size

754 bytes

Lines

33

Domain

Architecture Layer

Bucket

arch/s390

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
# ===========================================================================
# Post-link s390 pass
# ===========================================================================
#
# 1. Separate relocations from vmlinux into relocs.S.
# 2. Strip relocations from vmlinux.

PHONY := __archpost
__archpost:

-include include/config/auto.conf
include $(srctree)/scripts/Kbuild.include

CMD_RELOCS=arch/s390/tools/relocs
OUT_RELOCS = arch/s390/boot
quiet_cmd_relocs = RELOCS  $(OUT_RELOCS)/relocs.S
      cmd_relocs = \
	mkdir -p $(OUT_RELOCS); \
	$(CMD_RELOCS) $@ > $(OUT_RELOCS)/relocs.S

vmlinux.unstripped: FORCE
	$(call cmd,relocs)

clean:
	@rm -f $(OUT_RELOCS)/relocs.S

PHONY += FORCE clean

FORCE:

.PHONY: $(PHONY)

Annotation

• Atlas domain: Architecture Layer / arch/s390.
• 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.