^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) # SPDX-License-Identifier: GPL-2.0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) #
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) # Makefile for the linux memory manager.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) #
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) KASAN_SANITIZE_slab_common.o := n
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) KASAN_SANITIZE_slab.o := n
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) KASAN_SANITIZE_slub.o := n
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) KCSAN_SANITIZE_kmemleak.o := n
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) # These produce frequent data race reports: most of them are due to races on
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) # the same word but accesses to different bits of that word. Re-enable KCSAN
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) # for these when we have more consensus on what to do about them.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) KCSAN_SANITIZE_slab_common.o := n
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) KCSAN_SANITIZE_slab.o := n
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) KCSAN_SANITIZE_slub.o := n
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) KCSAN_SANITIZE_page_alloc.o := n
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) # These files are disabled because they produce non-interesting and/or
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) # flaky coverage that is not a function of syscall inputs. E.g. slab is out of
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) # free pages, or a task is migrated between nodes.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) KCOV_INSTRUMENT_slab_common.o := n
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) KCOV_INSTRUMENT_slob.o := n
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) KCOV_INSTRUMENT_slab.o := n
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) KCOV_INSTRUMENT_slub.o := n
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) KCOV_INSTRUMENT_page_alloc.o := n
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) KCOV_INSTRUMENT_debug-pagealloc.o := n
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) KCOV_INSTRUMENT_kmemleak.o := n
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) KCOV_INSTRUMENT_memcontrol.o := n
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) KCOV_INSTRUMENT_mmzone.o := n
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) KCOV_INSTRUMENT_vmstat.o := n
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) KCOV_INSTRUMENT_failslab.o := n
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) CFLAGS_init-mm.o += $(call cc-disable-warning, override-init)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) CFLAGS_init-mm.o += $(call cc-disable-warning, initializer-overrides)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) mmu-y := nommu.o
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) mmu-$(CONFIG_MMU) := highmem.o memory.o mincore.o \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) mlock.o mmap.o mmu_gather.o mprotect.o mremap.o \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) msync.o page_vma_mapped.o pagewalk.o \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) pgtable-generic.o rmap.o vmalloc.o ioremap.o
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) ifdef CONFIG_CROSS_MEMORY_ATTACH
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) mmu-$(CONFIG_MMU) += process_vm_access.o
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) obj-y := filemap.o mempool.o oom_kill.o fadvise.o \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) maccess.o page-writeback.o \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) readahead.o swap.o truncate.o vmscan.o shmem.o \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) util.o mmzone.o vmstat.o backing-dev.o \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) mm_init.o percpu.o slab_common.o \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) compaction.o vmacache.o \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) interval_tree.o list_lru.o workingset.o \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) debug.o gup.o $(mmu-y)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) # Give 'page_alloc' its own module-parameter namespace
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) page-alloc-y := page_alloc.o
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) page-alloc-$(CONFIG_SHUFFLE_PAGE_ALLOCATOR) += shuffle.o
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) CFLAGS_page_alloc.o += -DDYNAMIC_DEBUG_MODULE
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) obj-y += page-alloc.o
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) obj-y += init-mm.o
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) obj-y += memblock.o
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) ifdef CONFIG_MMU
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) obj-$(CONFIG_ADVISE_SYSCALLS) += madvise.o
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70) obj-$(CONFIG_SWAP) += page_io.o swap_state.o swapfile.o swap_slots.o
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71) obj-$(CONFIG_FRONTSWAP) += frontswap.o
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72) obj-$(CONFIG_ZSWAP) += zswap.o
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73) obj-$(CONFIG_HAS_DMA) += dmapool.o
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74) obj-$(CONFIG_HUGETLBFS) += hugetlb.o
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75) obj-$(CONFIG_NUMA) += mempolicy.o
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76) obj-$(CONFIG_SPARSEMEM) += sparse.o
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77) obj-$(CONFIG_SPARSEMEM_VMEMMAP) += sparse-vmemmap.o
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 78) obj-$(CONFIG_SLOB) += slob.o
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 79) obj-$(CONFIG_MMU_NOTIFIER) += mmu_notifier.o
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 80) obj-$(CONFIG_KSM) += ksm.o
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 81) obj-$(CONFIG_PAGE_POISONING) += page_poison.o
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 82) obj-$(CONFIG_SLAB) += slab.o
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 83) obj-$(CONFIG_SLUB) += slub.o
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 84) obj-$(CONFIG_KASAN) += kasan/
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 85) obj-$(CONFIG_KFENCE) += kfence/
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 86) obj-$(CONFIG_FAILSLAB) += failslab.o
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 87) obj-$(CONFIG_MEMORY_HOTPLUG) += memory_hotplug.o
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 88) obj-$(CONFIG_MEMTEST) += memtest.o
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 89) obj-$(CONFIG_MIGRATION) += migrate.o
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 90) obj-$(CONFIG_TRANSPARENT_HUGEPAGE) += huge_memory.o khugepaged.o
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 91) obj-$(CONFIG_PAGE_COUNTER) += page_counter.o
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 92) obj-$(CONFIG_MEMCG) += memcontrol.o vmpressure.o
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 93) obj-$(CONFIG_MEMCG_SWAP) += swap_cgroup.o
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 94) obj-$(CONFIG_CGROUP_HUGETLB) += hugetlb_cgroup.o
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 95) obj-$(CONFIG_GUP_BENCHMARK) += gup_benchmark.o
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 96) obj-$(CONFIG_MEMORY_FAILURE) += memory-failure.o
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 97) obj-$(CONFIG_HWPOISON_INJECT) += hwpoison-inject.o
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 98) obj-$(CONFIG_DEBUG_KMEMLEAK) += kmemleak.o
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 99) obj-$(CONFIG_DEBUG_RODATA_TEST) += rodata_test.o
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100) obj-$(CONFIG_DEBUG_VM_PGTABLE) += debug_vm_pgtable.o
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101) obj-$(CONFIG_PAGE_OWNER) += page_owner.o
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102) obj-$(CONFIG_PAGE_PINNER) += page_pinner.o
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103) obj-$(CONFIG_CLEANCACHE) += cleancache.o
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104) obj-$(CONFIG_MEMORY_ISOLATION) += page_isolation.o
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105) obj-$(CONFIG_ZPOOL) += zpool.o
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106) obj-$(CONFIG_ZBUD) += zbud.o
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107) obj-$(CONFIG_ZSMALLOC) += zsmalloc.o
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108) obj-$(CONFIG_Z3FOLD) += z3fold.o
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109) obj-$(CONFIG_GENERIC_EARLY_IOREMAP) += early_ioremap.o
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110) obj-$(CONFIG_CMA) += cma.o
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111) obj-$(CONFIG_MEMORY_BALLOON) += balloon_compaction.o
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112) obj-$(CONFIG_PAGE_EXTENSION) += page_ext.o
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113) obj-$(CONFIG_CMA_DEBUGFS) += cma_debug.o
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114) obj-$(CONFIG_CMA_DEBUGFS_BITMAP_HEX) += cma_debug_bitmap_hex.o
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115) obj-$(CONFIG_CMA_SYSFS) += cma_sysfs.o
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116) obj-$(CONFIG_USERFAULTFD) += userfaultfd.o
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117) obj-$(CONFIG_IDLE_PAGE_TRACKING) += page_idle.o
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118) obj-$(CONFIG_FRAME_VECTOR) += frame_vector.o
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 119) obj-$(CONFIG_DEBUG_PAGE_REF) += debug_page_ref.o
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 120) obj-$(CONFIG_DAMON) += damon/
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 121) obj-$(CONFIG_HARDENED_USERCOPY) += usercopy.o
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 122) obj-$(CONFIG_PERCPU_STATS) += percpu-stats.o
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 123) obj-$(CONFIG_ZONE_DEVICE) += memremap.o
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 124) obj-$(CONFIG_HMM_MIRROR) += hmm.o
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 125) obj-$(CONFIG_MEMFD_CREATE) += memfd.o
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 126) obj-$(CONFIG_MAPPING_DIRTY_HELPERS) += mapping_dirty_helpers.o
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 127) obj-$(CONFIG_PTDUMP_CORE) += ptdump.o
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 128) obj-$(CONFIG_PAGE_REPORTING) += page_reporting.o