blob: e4b5b75aaec9c1192e3a60e922d90f0704155615 [file] [log] [blame]
Greg Kroah-Hartmanb2441312017-11-01 15:07:57 +01001# SPDX-License-Identifier: GPL-2.0
Linus Torvalds1da177e2005-04-16 15:20:36 -07002#
3# Makefile for the linux memory manager.
4#
5
Andrey Ryabinin0316bec2015-02-13 14:39:42 -08006KASAN_SANITIZE_slab_common.o := n
7KASAN_SANITIZE_slub.o := n
Qian Cai5f2d5022020-04-01 21:04:37 -07008KCSAN_SANITIZE_kmemleak.o := n
Andrey Ryabinin0316bec2015-02-13 14:39:42 -08009
Marco Elver0ebba712019-11-14 19:02:58 +010010# These produce frequent data race reports: most of them are due to races on
11# the same word but accesses to different bits of that word. Re-enable KCSAN
12# for these when we have more consensus on what to do about them.
13KCSAN_SANITIZE_slab_common.o := n
Marco Elver0ebba712019-11-14 19:02:58 +010014KCSAN_SANITIZE_slub.o := n
15KCSAN_SANITIZE_page_alloc.o := n
Marco Elverd37d1fa2021-11-30 12:44:28 +010016# But enable explicit instrumentation for memory barriers.
17KCSAN_INSTRUMENT_BARRIERS := y
Marco Elver0ebba712019-11-14 19:02:58 +010018
Dmitry Vyukov5c9a8752016-03-22 14:27:30 -070019# These files are disabled because they produce non-interesting and/or
20# flaky coverage that is not a function of syscall inputs. E.g. slab is out of
21# free pages, or a task is migrated between nodes.
22KCOV_INSTRUMENT_slab_common.o := n
Dmitry Vyukov5c9a8752016-03-22 14:27:30 -070023KCOV_INSTRUMENT_slub.o := n
24KCOV_INSTRUMENT_page_alloc.o := n
25KCOV_INSTRUMENT_debug-pagealloc.o := n
26KCOV_INSTRUMENT_kmemleak.o := n
Dmitry Vyukov5c9a8752016-03-22 14:27:30 -070027KCOV_INSTRUMENT_memcontrol.o := n
28KCOV_INSTRUMENT_mmzone.o := n
29KCOV_INSTRUMENT_vmstat.o := n
Dmitry Vyukov43e76af2020-01-30 22:17:35 -080030KCOV_INSTRUMENT_failslab.o := n
Dmitry Vyukov5c9a8752016-03-22 14:27:30 -070031
Qian Caib57a7752019-09-23 15:36:48 -070032CFLAGS_init-mm.o += $(call cc-disable-warning, override-init)
33CFLAGS_init-mm.o += $(call cc-disable-warning, initializer-overrides)
34
Linus Torvalds1da177e2005-04-16 15:20:36 -070035mmu-y := nommu.o
Christoph Hellwig050a9ad2019-07-11 20:57:21 -070036mmu-$(CONFIG_MMU) := highmem.o memory.o mincore.o \
Peter Zijlstra196d9d82018-09-03 15:07:36 +010037 mlock.o mmap.o mmu_gather.o mprotect.o mremap.o \
38 msync.o page_vma_mapped.o pagewalk.o \
Christoph Hellwig82a70ce2021-09-07 19:56:01 -070039 pgtable-generic.o rmap.o vmalloc.o
Kirill A. Shutemovace71a12017-02-24 14:57:45 -080040
Christopher Yeoh5febcbe2012-05-29 15:06:27 -070041
42ifdef CONFIG_CROSS_MEMORY_ATTACH
43mmu-$(CONFIG_MMU) += process_vm_access.o
44endif
Linus Torvalds1da177e2005-04-16 15:20:36 -070045
Amir Goldstein3d8f7612018-08-29 08:41:29 +030046obj-y := filemap.o mempool.o oom_kill.o fadvise.o \
Matthew Wilcox (Oracle)2f525782020-12-10 10:55:05 -050047 maccess.o page-writeback.o folio-compat.o \
Qi Zheng96f7b2b2023-09-11 17:25:15 +080048 readahead.o swap.o truncate.o vmscan.o shrinker.o \
49 shmem.o util.o mmzone.o vmstat.o backing-dev.o \
Christoph Hellwig9bf5b9eb2020-06-10 18:41:59 -070050 mm_init.o percpu.o slab_common.o \
Carlos Maiolinoeafc4742023-07-25 16:45:07 +020051 compaction.o show_mem.o shmem_quota.o\
Linus Torvalds51667012014-04-12 14:49:50 -070052 interval_tree.o list_lru.o workingset.o \
Axel Rasmussen2b5067a2020-12-14 19:07:55 -080053 debug.o gup.o mmap_lock.o $(mmu-y)
Christoph Lameter039363f2012-07-06 15:25:10 -050054
Dan Williamse900a912019-05-14 15:41:28 -070055# Give 'page_alloc' its own module-parameter namespace
56page-alloc-y := page_alloc.o
57page-alloc-$(CONFIG_SHUFFLE_PAGE_ALLOCATOR) += shuffle.o
58
Oscar Salvadore3a9d9f2021-05-04 18:39:48 -070059# Give 'memory_hotplug' its own module-parameter namespace
60memory-hotplug-$(CONFIG_MEMORY_HOTPLUG) += memory_hotplug.o
61
Dan Williamse900a912019-05-14 15:41:28 -070062obj-y += page-alloc.o
Alexey Dobriyanbb1f17b2009-06-16 15:31:18 -070063obj-y += init-mm.o
Mike Rapoportaca52c32018-10-30 15:07:44 -070064obj-y += memblock.o
Oscar Salvadore3a9d9f2021-05-04 18:39:48 -070065obj-y += $(memory-hotplug-y)
Vlastimil Babka2a19be62023-10-02 15:43:03 +020066obj-y += slub.o
Yinghai Lu09325872011-02-24 14:43:05 +010067
Josh Triplettd3ac21c2014-08-17 19:41:09 -050068ifdef CONFIG_MMU
Josh Triplett887e7012014-10-10 13:12:28 -070069 obj-$(CONFIG_ADVISE_SYSCALLS) += madvise.o
Josh Triplettd3ac21c2014-08-17 19:41:09 -050070endif
Yinghai Lu95f72d12010-07-12 14:36:09 +100071
Randy Dunlap8e7a0c92018-04-05 16:22:23 -070072obj-$(CONFIG_SWAP) += page_io.o swap_state.o swapfile.o swap_slots.o
Seth Jennings2b281112013-07-10 16:05:03 -070073obj-$(CONFIG_ZSWAP) += zswap.o
Matthew Wilcox141e9d42007-12-03 11:57:48 -050074obj-$(CONFIG_HAS_DMA) += dmapool.o
Linus Torvalds1da177e2005-04-16 15:20:36 -070075obj-$(CONFIG_HUGETLBFS) += hugetlb.o
Muchun Song47010c02022-04-28 23:16:15 -070076obj-$(CONFIG_HUGETLB_PAGE_OPTIMIZE_VMEMMAP) += hugetlb_vmemmap.o
Linus Torvalds1da177e2005-04-16 15:20:36 -070077obj-$(CONFIG_NUMA) += mempolicy.o
Andy Whitcroftd41dee32005-06-23 00:07:54 -070078obj-$(CONFIG_SPARSEMEM) += sparse.o
Christoph Lameter8f6aac42007-10-16 01:24:13 -070079obj-$(CONFIG_SPARSEMEM_VMEMMAP) += sparse-vmemmap.o
Andrea Arcangelicddb8a52008-07-28 15:46:29 -070080obj-$(CONFIG_MMU_NOTIFIER) += mmu_notifier.o
Hugh Dickinsf8af4da2009-09-21 17:01:57 -070081obj-$(CONFIG_KSM) += ksm.o
Laura Abbott8823b1d2016-03-15 14:56:27 -070082obj-$(CONFIG_PAGE_POISONING) += page_poison.o
Andrey Ryabinin0b24bec2015-02-13 14:39:17 -080083obj-$(CONFIG_KASAN) += kasan/
Alexander Potapenko0ce20dd2021-02-25 17:18:53 -080084obj-$(CONFIG_KFENCE) += kfence/
Alexander Potapenkof80be452022-09-15 17:03:45 +020085obj-$(CONFIG_KMSAN) += kmsan/
Akinobu Mita773ff602008-12-23 19:37:01 +090086obj-$(CONFIG_FAILSLAB) += failslab.o
Kefeng Wang0866e822023-05-16 14:38:15 +080087obj-$(CONFIG_FAIL_PAGE_ALLOC) += fail_page_alloc.o
Vladimir Murzin4a207992015-04-14 15:48:27 -070088obj-$(CONFIG_MEMTEST) += memtest.o
Christoph Lameterb20a3502006-03-22 00:09:12 -080089obj-$(CONFIG_MIGRATION) += migrate.o
Aneesh Kumar K.V992bf772022-08-18 18:40:33 +053090obj-$(CONFIG_NUMA) += memory-tiers.o
Christoph Hellwig76cbbea2022-02-16 15:31:38 +110091obj-$(CONFIG_DEVICE_MIGRATION) += migrate_device.o
Kirill A. Shutemovb46e7562016-07-26 15:26:24 -070092obj-$(CONFIG_TRANSPARENT_HUGEPAGE) += huge_memory.o khugepaged.o
Johannes Weiner3e32cb22014-12-10 15:42:31 -080093obj-$(CONFIG_PAGE_COUNTER) += page_counter.o
Johannes Weiner5d1ea48b2014-12-10 15:44:55 -080094obj-$(CONFIG_MEMCG) += memcontrol.o vmpressure.o
Johannes Weinere55b9f92022-09-26 09:57:04 -040095ifdef CONFIG_SWAP
96obj-$(CONFIG_MEMCG) += swap_cgroup.o
97endif
Aneesh Kumar K.V2bc64a22012-07-31 16:42:12 -070098obj-$(CONFIG_CGROUP_HUGETLB) += hugetlb_cgroup.o
John Hubbard9c84f222020-12-14 19:05:05 -080099obj-$(CONFIG_GUP_TEST) += gup_test.o
Keith Buschdef85742023-01-26 13:51:14 -0800100obj-$(CONFIG_DMAPOOL_TEST) += dmapool_test.o
Andi Kleen6a460792009-09-16 11:50:15 +0200101obj-$(CONFIG_MEMORY_FAILURE) += memory-failure.o
Andi Kleencae681f2009-09-16 11:50:17 +0200102obj-$(CONFIG_HWPOISON_INJECT) += hwpoison-inject.o
Catalin Marinas3bba00d2009-06-11 13:24:13 +0100103obj-$(CONFIG_DEBUG_KMEMLEAK) += kmemleak.o
Jinbum Park2959a5f2017-02-27 14:30:22 -0800104obj-$(CONFIG_DEBUG_RODATA_TEST) += rodata_test.o
Anshuman Khandual399145f2020-06-04 16:47:15 -0700105obj-$(CONFIG_DEBUG_VM_PGTABLE) += debug_vm_pgtable.o
Joonsoo Kim48c96a32014-12-12 16:56:01 -0800106obj-$(CONFIG_PAGE_OWNER) += page_owner.o
Minchan Kimee6f5092012-07-31 16:43:50 -0700107obj-$(CONFIG_MEMORY_ISOLATION) += page_isolation.o
Dan Streetmanaf8d4172014-08-06 16:08:36 -0700108obj-$(CONFIG_ZPOOL) += zpool.o
Seth Jennings4e2e2772013-07-10 16:04:55 -0700109obj-$(CONFIG_ZBUD) += zbud.o
Minchan Kimbcf16472014-01-30 15:45:50 -0800110obj-$(CONFIG_ZSMALLOC) += zsmalloc.o
Vitaly Wool9a001fc2016-05-20 16:58:30 -0700111obj-$(CONFIG_Z3FOLD) += z3fold.o
Mark Salter9e5c33d2014-04-07 15:39:48 -0700112obj-$(CONFIG_GENERIC_EARLY_IOREMAP) += early_ioremap.o
Joonsoo Kima2541292014-08-06 16:05:25 -0700113obj-$(CONFIG_CMA) += cma.o
Konstantin Khlebnikov09316c02014-10-09 15:29:32 -0700114obj-$(CONFIG_MEMORY_BALLOON) += balloon_compaction.o
Joonsoo Kimeefa864b2014-12-12 16:55:46 -0800115obj-$(CONFIG_PAGE_EXTENSION) += page_ext.o
Pasha Tatashindf4e8172022-01-14 14:06:37 -0800116obj-$(CONFIG_PAGE_TABLE_CHECK) += page_table_check.o
Sasha Levin28b24c12015-04-14 15:44:57 -0700117obj-$(CONFIG_CMA_DEBUGFS) += cma_debug.o
Mike Rapoport1507f512021-07-07 18:08:03 -0700118obj-$(CONFIG_SECRETMEM) += secretmem.o
Minchan Kim43ca1062021-05-04 18:37:28 -0700119obj-$(CONFIG_CMA_SYSFS) += cma_sysfs.o
Andrea Arcangelic1a4de92015-09-04 15:47:04 -0700120obj-$(CONFIG_USERFAULTFD) += userfaultfd.o
Vladimir Davydov33c3fc72015-09-09 15:35:45 -0700121obj-$(CONFIG_IDLE_PAGE_TRACKING) += page_idle.o
Kefeng Wang884c1752023-05-16 14:38:16 +0800122obj-$(CONFIG_DEBUG_PAGEALLOC) += debug_page_alloc.o
Joonsoo Kim95813b82016-03-17 14:19:29 -0700123obj-$(CONFIG_DEBUG_PAGE_REF) += debug_page_ref.o
SeongJae Park2224d842021-09-07 19:56:28 -0700124obj-$(CONFIG_DAMON) += damon/
Kees Cookf5509cc2016-06-07 11:05:33 -0700125obj-$(CONFIG_HARDENED_USERCOPY) += usercopy.o
Dennis Zhou30a5b532017-06-19 19:28:31 -0400126obj-$(CONFIG_PERCPU_STATS) += percpu-stats.o
Christoph Hellwig14c5ceb2019-08-02 21:49:26 -0700127obj-$(CONFIG_ZONE_DEVICE) += memremap.o
Christoph Hellwig43535b02019-06-26 14:27:23 +0200128obj-$(CONFIG_HMM_MIRROR) += hmm.o
Mike Kravetz5d752602018-06-07 17:06:01 -0700129obj-$(CONFIG_MEMFD_CREATE) += memfd.o
Thomas Hellstromc5acad82019-03-19 13:12:30 +0100130obj-$(CONFIG_MAPPING_DIRTY_HELPERS) += mapping_dirty_helpers.o
Steven Price30d621f2020-02-03 17:36:20 -0800131obj-$(CONFIG_PTDUMP_CORE) += ptdump.o
Alexander Duyck36e66c52020-04-06 20:04:56 -0700132obj-$(CONFIG_PAGE_REPORTING) += page_reporting.o
Christoph Hellwig1fbaf8f2021-04-29 22:57:32 -0700133obj-$(CONFIG_IO_MAPPING) += io-mapping.o
Muchun Song426e5c42021-06-30 18:47:00 -0700134obj-$(CONFIG_HAVE_BOOTMEM_INFO_NODE) += bootmem_info.o
Christoph Hellwig82a70ce2021-09-07 19:56:01 -0700135obj-$(CONFIG_GENERIC_IOREMAP) += ioremap.o
Roman Gushchin5035ebc2022-05-31 20:22:23 -0700136obj-$(CONFIG_SHRINKER_DEBUG) += shrinker_debug.o