arch/arm/mm/Makefile

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

File Facts

System
Linux kernel
Corpus path
arch/arm/mm/Makefile
Extension
[no extension]
Size
3819 bytes
Lines
105
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 arm-specific parts of the memory manager.
#

obj-y				:= extable.o fault.o init.o iomap.o
obj-y				+= dma-mapping$(MMUEXT).o
obj-$(CONFIG_MMU)		+= fault-armv.o flush.o idmap.o ioremap.o \
				   mmap.o pgd.o mmu.o pageattr.o
KASAN_SANITIZE_mmu.o		:= n

ifneq ($(CONFIG_MMU),y)
obj-y				+= nommu.o
obj-$(CONFIG_ARM_MPU)		+= pmsa-v7.o pmsa-v8.o
endif

obj-$(CONFIG_ARM_PTDUMP_CORE)	+= dump.o
obj-$(CONFIG_ARM_PTDUMP_DEBUGFS)	+= ptdump_debugfs.o
obj-$(CONFIG_MODULES)		+= proc-syms.o
KASAN_SANITIZE_physaddr.o	:= n
obj-$(CONFIG_DEBUG_VIRTUAL)	+= physaddr.o

obj-$(CONFIG_ALIGNMENT_TRAP)	+= alignment.o
obj-$(CONFIG_ARM_PV_FIXUP)	+= pv-fixup-asm.o

obj-$(CONFIG_CPU_ABRT_NOMMU)	+= abort-nommu.o
obj-$(CONFIG_CPU_ABRT_EV4)	+= abort-ev4.o
obj-$(CONFIG_CPU_ABRT_EV4T)	+= abort-ev4t.o
obj-$(CONFIG_CPU_ABRT_LV4T)	+= abort-lv4t.o
obj-$(CONFIG_CPU_ABRT_EV5T)	+= abort-ev5t.o
obj-$(CONFIG_CPU_ABRT_EV5TJ)	+= abort-ev5tj.o
obj-$(CONFIG_CPU_ABRT_EV6)	+= abort-ev6.o
obj-$(CONFIG_CPU_ABRT_EV7)	+= abort-ev7.o

obj-$(CONFIG_CPU_PABRT_LEGACY)	+= pabort-legacy.o
obj-$(CONFIG_CPU_PABRT_V6)	+= pabort-v6.o
obj-$(CONFIG_CPU_PABRT_V7)	+= pabort-v7.o

obj-$(CONFIG_CPU_CACHE_V4)	+= cache-v4.o
obj-$(CONFIG_CPU_CACHE_V4WT)	+= cache-v4wt.o
obj-$(CONFIG_CPU_CACHE_V4WB)	+= cache-v4wb.o
obj-$(CONFIG_CPU_CACHE_V6)	+= cache-v6.o
obj-$(CONFIG_CPU_CACHE_V7)	+= cache-v7.o
obj-$(CONFIG_CPU_CACHE_FA)	+= cache-fa.o
obj-$(CONFIG_CPU_CACHE_NOP)	+= cache-nop.o
obj-$(CONFIG_CPU_CACHE_V7M)	+= cache-v7m.o
obj-y				+= cache.o

obj-$(CONFIG_CPU_COPY_V4WT)	+= copypage-v4wt.o
obj-$(CONFIG_CPU_COPY_V4WB)	+= copypage-v4wb.o
obj-$(CONFIG_CPU_COPY_FEROCEON)	+= copypage-feroceon.o
obj-$(CONFIG_CPU_COPY_V6)	+= copypage-v6.o context.o
obj-$(CONFIG_CPU_SA1100)	+= copypage-v4mc.o
obj-$(CONFIG_CPU_XSCALE)	+= copypage-xscale.o
obj-$(CONFIG_CPU_XSC3)		+= copypage-xsc3.o
obj-$(CONFIG_CPU_COPY_FA)	+= copypage-fa.o

obj-$(CONFIG_CPU_TLB_V4WT)	+= tlb-v4.o
obj-$(CONFIG_CPU_TLB_V4WB)	+= tlb-v4wb.o
obj-$(CONFIG_CPU_TLB_V4WBI)	+= tlb-v4wbi.o
obj-$(CONFIG_CPU_TLB_FEROCEON)	+= tlb-v4wbi.o	# reuse v4wbi TLB functions
obj-$(CONFIG_CPU_TLB_V6)	+= tlb-v6.o
obj-$(CONFIG_CPU_TLB_V7)	+= tlb-v7.o
obj-$(CONFIG_CPU_TLB_FA)	+= tlb-fa.o
obj-y				+= tlb.o

obj-$(CONFIG_CPU_ARM7TDMI)	+= proc-arm7tdmi.o
obj-$(CONFIG_CPU_ARM720T)	+= proc-arm720.o
obj-$(CONFIG_CPU_ARM740T)	+= proc-arm740.o
obj-$(CONFIG_CPU_ARM9TDMI)	+= proc-arm9tdmi.o

Annotation

Implementation Notes