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

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KASAN_SANITIZE_slab_common.o := n
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KASAN_SANITIZE_slab.o := n
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KASAN_SANITIZE_slub.o := n

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# These files are disabled because they produce non-interesting and/or
# flaky coverage that is not a function of syscall inputs. E.g. slab is out of
# free pages, or a task is migrated between nodes.
KCOV_INSTRUMENT_slab_common.o := n
KCOV_INSTRUMENT_slob.o := n
KCOV_INSTRUMENT_slab.o := n
KCOV_INSTRUMENT_slub.o := n
KCOV_INSTRUMENT_page_alloc.o := n
KCOV_INSTRUMENT_debug-pagealloc.o := n
KCOV_INSTRUMENT_kmemleak.o := n
KCOV_INSTRUMENT_memcontrol.o := n
KCOV_INSTRUMENT_mmzone.o := n
KCOV_INSTRUMENT_vmstat.o := n

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mmu-y			:= nommu.o
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mmu-$(CONFIG_MMU)	:= gup.o highmem.o memory.o mincore.o \
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			   mlock.o mmap.o mprotect.o mremap.o msync.o \
			   page_vma_mapped.o pagewalk.o pgtable-generic.o \
			   rmap.o vmalloc.o

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ifdef CONFIG_CROSS_MEMORY_ATTACH
mmu-$(CONFIG_MMU)	+= process_vm_access.o
endif
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obj-y			:= filemap.o mempool.o oom_kill.o \
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			   maccess.o page_alloc.o page-writeback.o \
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			   readahead.o swap.o truncate.o vmscan.o shmem.o \
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			   util.o mmzone.o vmstat.o backing-dev.o \
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			   mm_init.o mmu_context.o percpu.o slab_common.o \
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			   compaction.o vmacache.o \
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			   interval_tree.o list_lru.o workingset.o \
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			   debug.o $(mmu-y)
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obj-y += init-mm.o
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ifdef CONFIG_NO_BOOTMEM
	obj-y		+= nobootmem.o
else
	obj-y		+= bootmem.o
endif

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obj-$(CONFIG_ADVISE_SYSCALLS)	+= fadvise.o
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ifdef CONFIG_MMU
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	obj-$(CONFIG_ADVISE_SYSCALLS)	+= madvise.o
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endif
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obj-$(CONFIG_HAVE_MEMBLOCK) += memblock.o

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obj-$(CONFIG_SWAP)	+= page_io.o swap_state.o swapfile.o swap_slots.o
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obj-$(CONFIG_FRONTSWAP)	+= frontswap.o
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obj-$(CONFIG_ZSWAP)	+= zswap.o
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obj-$(CONFIG_HAS_DMA)	+= dmapool.o
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obj-$(CONFIG_HUGETLBFS)	+= hugetlb.o
obj-$(CONFIG_NUMA) 	+= mempolicy.o
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obj-$(CONFIG_SPARSEMEM)	+= sparse.o
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obj-$(CONFIG_SPARSEMEM_VMEMMAP) += sparse-vmemmap.o
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obj-$(CONFIG_SLOB) += slob.o
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obj-$(CONFIG_MMU_NOTIFIER) += mmu_notifier.o
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obj-$(CONFIG_KSM) += ksm.o
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obj-$(CONFIG_PAGE_POISONING) += page_poison.o
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obj-$(CONFIG_SLAB) += slab.o
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obj-$(CONFIG_SLUB) += slub.o
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obj-$(CONFIG_KASAN)	+= kasan/
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obj-$(CONFIG_FAILSLAB) += failslab.o
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obj-$(CONFIG_MEMORY_HOTPLUG) += memory_hotplug.o
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obj-$(CONFIG_MEMTEST)		+= memtest.o
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obj-$(CONFIG_MIGRATION) += migrate.o
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obj-$(CONFIG_QUICKLIST) += quicklist.o
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obj-$(CONFIG_TRANSPARENT_HUGEPAGE) += huge_memory.o khugepaged.o
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obj-$(CONFIG_PAGE_COUNTER) += page_counter.o
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obj-$(CONFIG_MEMCG) += memcontrol.o vmpressure.o
obj-$(CONFIG_MEMCG_SWAP) += swap_cgroup.o
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obj-$(CONFIG_CGROUP_HUGETLB) += hugetlb_cgroup.o
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obj-$(CONFIG_GUP_BENCHMARK) += gup_benchmark.o
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obj-$(CONFIG_MEMORY_FAILURE) += memory-failure.o
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obj-$(CONFIG_HWPOISON_INJECT) += hwpoison-inject.o
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obj-$(CONFIG_DEBUG_KMEMLEAK) += kmemleak.o
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obj-$(CONFIG_DEBUG_KMEMLEAK_TEST) += kmemleak-test.o
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obj-$(CONFIG_DEBUG_RODATA_TEST) += rodata_test.o
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obj-$(CONFIG_PAGE_OWNER) += page_owner.o
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obj-$(CONFIG_CLEANCACHE) += cleancache.o
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obj-$(CONFIG_MEMORY_ISOLATION) += page_isolation.o
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obj-$(CONFIG_ZPOOL)	+= zpool.o
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obj-$(CONFIG_ZBUD)	+= zbud.o
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obj-$(CONFIG_ZSMALLOC)	+= zsmalloc.o
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obj-$(CONFIG_Z3FOLD)	+= z3fold.o
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obj-$(CONFIG_GENERIC_EARLY_IOREMAP) += early_ioremap.o
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obj-$(CONFIG_CMA)	+= cma.o
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obj-$(CONFIG_MEMORY_BALLOON) += balloon_compaction.o
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obj-$(CONFIG_PAGE_EXTENSION) += page_ext.o
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obj-$(CONFIG_CMA_DEBUGFS) += cma_debug.o
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obj-$(CONFIG_USERFAULTFD) += userfaultfd.o
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obj-$(CONFIG_IDLE_PAGE_TRACKING) += page_idle.o
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obj-$(CONFIG_FRAME_VECTOR) += frame_vector.o
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obj-$(CONFIG_DEBUG_PAGE_REF) += debug_page_ref.o
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obj-$(CONFIG_HARDENED_USERCOPY) += usercopy.o
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obj-$(CONFIG_PERCPU_STATS) += percpu-stats.o
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obj-$(CONFIG_HMM) += hmm.o
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obj-$(CONFIG_MEMFD_CREATE) += memfd.o