arch/arm/kernel/Makefile

Source file repositories/reference/linux-study-clean/arch/arm/kernel/Makefile

File Facts

System
Linux kernel
Corpus path
arch/arm/kernel/Makefile
Extension
[no extension]
Size
3371 bytes
Lines
107
Domain
Architecture Layer
Bucket
arch/arm
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.

Dependency Surface

Detected Declarations

Annotated Snippet

# SPDX-License-Identifier: GPL-2.0
#
# Makefile for the linux kernel.
#

CPPFLAGS_vmlinux.lds := -DTEXT_OFFSET=$(TEXT_OFFSET)
AFLAGS_head.o        := -DTEXT_OFFSET=$(TEXT_OFFSET)

ifdef CONFIG_FUNCTION_TRACER
CFLAGS_REMOVE_ftrace.o = -pg
CFLAGS_REMOVE_insn.o = -pg
CFLAGS_REMOVE_patch.o = -pg
CFLAGS_REMOVE_unwind.o = -pg
endif

CFLAGS_REMOVE_return_address.o = -pg

# Object file lists.

obj-y		:= elf.o entry-common.o irq.o opcodes.o \
		   process.o ptrace.o reboot.o io.o \
		   setup.o signal.o sigreturn_codes.o \
		   stacktrace.o sys_arm.o time.o traps.o

KASAN_SANITIZE_stacktrace.o := n
KASAN_SANITIZE_traps.o := n

ifneq ($(CONFIG_ARM_UNWIND),y)
obj-$(CONFIG_FRAME_POINTER)	+= return_address.o
endif

obj-$(CONFIG_ATAGS)		+= atags_parse.o
obj-$(CONFIG_ATAGS_PROC)	+= atags_proc.o
obj-$(CONFIG_DEPRECATED_PARAM_STRUCT) += atags_compat.o

ifeq ($(CONFIG_CPU_V7M),y)
obj-y		+= entry-v7m.o v7m.o
else
obj-y		+= entry-armv.o
endif

obj-$(CONFIG_MMU)		+= bugs.o
obj-$(CONFIG_OF)		+= cacheinfo.o
obj-$(CONFIG_CPU_IDLE)		+= cpuidle.o
obj-$(CONFIG_ISA_DMA_API)	+= dma.o
obj-$(CONFIG_FIQ)		+= fiq.o fiqasm.o
obj-$(CONFIG_MODULES)		+= armksyms.o module.o
obj-$(CONFIG_ARM_MODULE_PLTS)	+= module-plts.o
obj-$(CONFIG_PCI)		+= bios32.o isa.o
obj-$(CONFIG_ARM_CPU_SUSPEND)	+= sleep.o suspend.o
obj-$(CONFIG_HIBERNATION)	+= hibernate.o
obj-$(CONFIG_SMP)		+= smp.o
ifdef CONFIG_MMU
obj-$(CONFIG_SMP)		+= smp_tlb.o
endif
obj-$(CONFIG_HAVE_ARM_SCU)	+= smp_scu.o
obj-$(CONFIG_HAVE_ARM_TWD)	+= smp_twd.o
obj-$(CONFIG_ARM_ARCH_TIMER)	+= arch_timer.o
obj-$(CONFIG_FUNCTION_TRACER)	+= entry-ftrace.o
obj-$(CONFIG_DYNAMIC_FTRACE)	+= ftrace.o insn.o patch.o
obj-$(CONFIG_FUNCTION_GRAPH_TRACER)	+= ftrace.o insn.o patch.o
obj-$(CONFIG_JUMP_LABEL)	+= jump_label.o insn.o patch.o
obj-$(CONFIG_KEXEC_CORE)	+= machine_kexec.o relocate_kernel.o
obj-$(CONFIG_VMCORE_INFO)	+= vmcore_info.o
# Main staffs in KPROBES are in arch/arm/probes/ .
obj-$(CONFIG_KPROBES)		+= patch.o insn.o
obj-$(CONFIG_OABI_COMPAT)	+= sys_oabi-compat.o
obj-$(CONFIG_ARM_THUMBEE)	+= thumbee.o
obj-$(CONFIG_KGDB)		+= kgdb.o patch.o
obj-$(CONFIG_ARM_UNWIND)	+= unwind.o

Annotation

Implementation Notes