Makefile 4.5 KB

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  1. # SPDX-License-Identifier: GPL-2.0
  2. #
  3. # Makefile for the linux memory manager.
  4. #
  5. KASAN_SANITIZE_slab_common.o := n
  6. KASAN_SANITIZE_slab.o := n
  7. KASAN_SANITIZE_slub.o := n
  8. KCSAN_SANITIZE_kmemleak.o := n
  9. # These produce frequent data race reports: most of them are due to races on
  10. # the same word but accesses to different bits of that word. Re-enable KCSAN
  11. # for these when we have more consensus on what to do about them.
  12. KCSAN_SANITIZE_slab_common.o := n
  13. KCSAN_SANITIZE_slab.o := n
  14. KCSAN_SANITIZE_slub.o := n
  15. KCSAN_SANITIZE_page_alloc.o := n
  16. # These files are disabled because they produce non-interesting and/or
  17. # flaky coverage that is not a function of syscall inputs. E.g. slab is out of
  18. # free pages, or a task is migrated between nodes.
  19. KCOV_INSTRUMENT_slab_common.o := n
  20. KCOV_INSTRUMENT_slob.o := n
  21. KCOV_INSTRUMENT_slab.o := n
  22. KCOV_INSTRUMENT_slub.o := n
  23. KCOV_INSTRUMENT_page_alloc.o := n
  24. KCOV_INSTRUMENT_debug-pagealloc.o := n
  25. KCOV_INSTRUMENT_kmemleak.o := n
  26. KCOV_INSTRUMENT_memcontrol.o := n
  27. KCOV_INSTRUMENT_mmzone.o := n
  28. KCOV_INSTRUMENT_vmstat.o := n
  29. KCOV_INSTRUMENT_failslab.o := n
  30. CFLAGS_init-mm.o += $(call cc-disable-warning, override-init)
  31. CFLAGS_init-mm.o += $(call cc-disable-warning, initializer-overrides)
  32. mmu-y := nommu.o
  33. mmu-$(CONFIG_MMU) := highmem.o memory.o mincore.o \
  34. mlock.o mmap.o mmu_gather.o mprotect.o mremap.o \
  35. msync.o page_vma_mapped.o pagewalk.o \
  36. pgtable-generic.o rmap.o vmalloc.o ioremap.o
  37. ifdef CONFIG_CROSS_MEMORY_ATTACH
  38. mmu-$(CONFIG_MMU) += process_vm_access.o
  39. endif
  40. obj-y := filemap.o mempool.o oom_kill.o fadvise.o \
  41. maccess.o page-writeback.o \
  42. readahead.o swap.o truncate.o vmscan.o shmem.o \
  43. util.o mmzone.o vmstat.o backing-dev.o \
  44. mm_init.o percpu.o slab_common.o \
  45. compaction.o vmacache.o \
  46. interval_tree.o list_lru.o workingset.o \
  47. debug.o gup.o $(mmu-y)
  48. # Give 'page_alloc' its own module-parameter namespace
  49. page-alloc-y := page_alloc.o
  50. page-alloc-$(CONFIG_SHUFFLE_PAGE_ALLOCATOR) += shuffle.o
  51. CFLAGS_page_alloc.o += -DDYNAMIC_DEBUG_MODULE
  52. obj-y += page-alloc.o
  53. obj-y += init-mm.o
  54. obj-y += memblock.o
  55. ifdef CONFIG_MMU
  56. obj-$(CONFIG_ADVISE_SYSCALLS) += madvise.o
  57. endif
  58. obj-$(CONFIG_SWAP) += page_io.o swap_state.o swapfile.o swap_slots.o
  59. obj-$(CONFIG_FRONTSWAP) += frontswap.o
  60. obj-$(CONFIG_ZSWAP) += zswap.o
  61. obj-$(CONFIG_HAS_DMA) += dmapool.o
  62. obj-$(CONFIG_HUGETLBFS) += hugetlb.o
  63. obj-$(CONFIG_NUMA) += mempolicy.o
  64. obj-$(CONFIG_SPARSEMEM) += sparse.o
  65. obj-$(CONFIG_SPARSEMEM_VMEMMAP) += sparse-vmemmap.o
  66. obj-$(CONFIG_SLOB) += slob.o
  67. obj-$(CONFIG_MMU_NOTIFIER) += mmu_notifier.o
  68. obj-$(CONFIG_KSM) += ksm.o
  69. obj-$(CONFIG_PAGE_POISONING) += page_poison.o
  70. obj-$(CONFIG_SLAB) += slab.o
  71. obj-$(CONFIG_SLUB) += slub.o
  72. obj-$(CONFIG_KASAN) += kasan/
  73. obj-$(CONFIG_KFENCE) += kfence/
  74. obj-$(CONFIG_FAILSLAB) += failslab.o
  75. obj-$(CONFIG_MEMORY_HOTPLUG) += memory_hotplug.o
  76. obj-$(CONFIG_MEMTEST) += memtest.o
  77. obj-$(CONFIG_MIGRATION) += migrate.o
  78. obj-$(CONFIG_TRANSPARENT_HUGEPAGE) += huge_memory.o khugepaged.o
  79. obj-$(CONFIG_PAGE_COUNTER) += page_counter.o
  80. obj-$(CONFIG_MEMCG) += memcontrol.o vmpressure.o
  81. obj-$(CONFIG_MEMCG_SWAP) += swap_cgroup.o
  82. obj-$(CONFIG_CGROUP_HUGETLB) += hugetlb_cgroup.o
  83. obj-$(CONFIG_GUP_BENCHMARK) += gup_benchmark.o
  84. obj-$(CONFIG_MEMORY_FAILURE) += memory-failure.o
  85. obj-$(CONFIG_HWPOISON_INJECT) += hwpoison-inject.o
  86. obj-$(CONFIG_DEBUG_KMEMLEAK) += kmemleak.o
  87. obj-$(CONFIG_DEBUG_RODATA_TEST) += rodata_test.o
  88. obj-$(CONFIG_DEBUG_VM_PGTABLE) += debug_vm_pgtable.o
  89. obj-$(CONFIG_PAGE_OWNER) += page_owner.o
  90. obj-$(CONFIG_PAGE_PINNER) += page_pinner.o
  91. obj-$(CONFIG_CLEANCACHE) += cleancache.o
  92. obj-$(CONFIG_MEMORY_ISOLATION) += page_isolation.o
  93. obj-$(CONFIG_ZPOOL) += zpool.o
  94. obj-$(CONFIG_ZBUD) += zbud.o
  95. obj-$(CONFIG_ZSMALLOC) += zsmalloc.o
  96. obj-$(CONFIG_Z3FOLD) += z3fold.o
  97. obj-$(CONFIG_GENERIC_EARLY_IOREMAP) += early_ioremap.o
  98. obj-$(CONFIG_CMA) += cma.o
  99. obj-$(CONFIG_MEMORY_BALLOON) += balloon_compaction.o
  100. obj-$(CONFIG_PAGE_EXTENSION) += page_ext.o
  101. obj-$(CONFIG_CMA_DEBUGFS) += cma_debug.o
  102. obj-$(CONFIG_CMA_SYSFS) += cma_sysfs.o
  103. obj-$(CONFIG_USERFAULTFD) += userfaultfd.o
  104. obj-$(CONFIG_IDLE_PAGE_TRACKING) += page_idle.o
  105. obj-$(CONFIG_FRAME_VECTOR) += frame_vector.o
  106. obj-$(CONFIG_DEBUG_PAGE_REF) += debug_page_ref.o
  107. obj-$(CONFIG_DAMON) += damon/
  108. obj-$(CONFIG_HARDENED_USERCOPY) += usercopy.o
  109. obj-$(CONFIG_PERCPU_STATS) += percpu-stats.o
  110. obj-$(CONFIG_ZONE_DEVICE) += memremap.o
  111. obj-$(CONFIG_HMM_MIRROR) += hmm.o
  112. obj-$(CONFIG_MEMFD_CREATE) += memfd.o
  113. obj-$(CONFIG_MAPPING_DIRTY_HELPERS) += mapping_dirty_helpers.o
  114. obj-$(CONFIG_PTDUMP_CORE) += ptdump.o
  115. obj-$(CONFIG_PAGE_REPORTING) += page_reporting.o