1 # SPDX-License-Identifier: GPL-2.0 << 2 # 1 # 3 # Makefile for the linux memory manager. 2 # Makefile for the linux memory manager. 4 # 3 # >> 4 # Note! Dependencies are done automagically by 'make dep', which also >> 5 # removes any old dependencies. DON'T put your own dependencies here >> 6 # unless it's something special (ie not a .c file). >> 7 # >> 8 # Note 2! The CFLAGS definition is now in the main makefile... 5 9 6 KASAN_SANITIZE_slab_common.o := n !! 10 O_TARGET := mm.o 7 KASAN_SANITIZE_slub.o := n << 8 KASAN_SANITIZE_kmemleak.o := n << 9 KCSAN_SANITIZE_kmemleak.o := n << 10 << 11 # These produce frequent data race reports: mo << 12 # the same word but accesses to different bits << 13 # for these when we have more consensus on wha << 14 KCSAN_SANITIZE_slab_common.o := n << 15 KCSAN_SANITIZE_slub.o := n << 16 KCSAN_SANITIZE_page_alloc.o := n << 17 # But enable explicit instrumentation for memo << 18 KCSAN_INSTRUMENT_BARRIERS := y << 19 << 20 # These files are disabled because they produc << 21 # flaky coverage that is not a function of sys << 22 # free pages, or a task is migrated between no << 23 KCOV_INSTRUMENT_slab_common.o := n << 24 KCOV_INSTRUMENT_slub.o := n << 25 KCOV_INSTRUMENT_page_alloc.o := n << 26 KCOV_INSTRUMENT_debug-pagealloc.o := n << 27 KCOV_INSTRUMENT_kmemleak.o := n << 28 KCOV_INSTRUMENT_memcontrol.o := n << 29 KCOV_INSTRUMENT_memcontrol-v1.o := n << 30 KCOV_INSTRUMENT_mmzone.o := n << 31 KCOV_INSTRUMENT_vmstat.o := n << 32 KCOV_INSTRUMENT_failslab.o := n << 33 << 34 CFLAGS_init-mm.o += -Wno-override-init << 35 << 36 mmu-y := nommu.o << 37 mmu-$(CONFIG_MMU) := highmem.o memory.o << 38 mlock.o mmap.o mmu_ << 39 msync.o page_vma_ma << 40 pgtable-generic.o r << 41 << 42 << 43 ifdef CONFIG_CROSS_MEMORY_ATTACH << 44 mmu-$(CONFIG_MMU) += process_vm_access.o << 45 endif << 46 << 47 ifdef CONFIG_64BIT << 48 mmu-$(CONFIG_MMU) += mseal.o << 49 endif << 50 << 51 obj-y := filemap.o mempool.o << 52 maccess.o page-writ << 53 readahead.o swap.o << 54 shmem.o util.o mmzo << 55 mm_init.o percpu.o << 56 compaction.o show_m << 57 interval_tree.o lis << 58 debug.o gup.o mmap_ << 59 << 60 # Give 'page_alloc' its own module-parameter n << 61 page-alloc-y := page_alloc.o << 62 page-alloc-$(CONFIG_SHUFFLE_PAGE_ALLOCATOR) += << 63 11 64 # Give 'memory_hotplug' its own module-paramet !! 12 export-objs := shmem.o filemap.o memory.o page_alloc.o 65 memory-hotplug-$(CONFIG_MEMORY_HOTPLUG) += mem << 66 13 67 obj-y += page-alloc.o !! 14 obj-y := memory.o mmap.o filemap.o mprotect.o mlock.o mremap.o \ 68 obj-y += init-mm.o !! 15 vmalloc.o slab.o bootmem.o swap.o vmscan.o page_io.o \ 69 obj-y += memblock.o !! 16 page_alloc.o swap_state.o swapfile.o numa.o oom_kill.o \ 70 obj-y += $(memory-hotplug-y) !! 17 shmem.o 71 obj-y += slub.o << 72 18 73 ifdef CONFIG_MMU !! 19 obj-$(CONFIG_HIGHMEM) += highmem.o 74 obj-$(CONFIG_ADVISE_SYSCALLS) += mad << 75 endif << 76 20 77 obj-$(CONFIG_SWAP) += page_io.o swap_stat !! 21 include $(TOPDIR)/Rules.make 78 obj-$(CONFIG_ZSWAP) += zswap.o << 79 obj-$(CONFIG_HAS_DMA) += dmapool.o << 80 obj-$(CONFIG_HUGETLBFS) += hugetlb.o << 81 obj-$(CONFIG_HUGETLB_PAGE_OPTIMIZE_VMEMMAP) << 82 obj-$(CONFIG_NUMA) += mempolicy.o << 83 obj-$(CONFIG_SPARSEMEM) += sparse.o << 84 obj-$(CONFIG_SPARSEMEM_VMEMMAP) += sparse-vmem << 85 obj-$(CONFIG_MMU_NOTIFIER) += mmu_notifier.o << 86 obj-$(CONFIG_KSM) += ksm.o << 87 obj-$(CONFIG_PAGE_POISONING) += page_poison.o << 88 obj-$(CONFIG_KASAN) += kasan/ << 89 obj-$(CONFIG_KFENCE) += kfence/ << 90 obj-$(CONFIG_KMSAN) += kmsan/ << 91 obj-$(CONFIG_FAILSLAB) += failslab.o << 92 obj-$(CONFIG_FAIL_PAGE_ALLOC) += fail_page_all << 93 obj-$(CONFIG_MEMTEST) += memtest.o << 94 obj-$(CONFIG_MIGRATION) += migrate.o << 95 obj-$(CONFIG_NUMA) += memory-tiers.o << 96 obj-$(CONFIG_DEVICE_MIGRATION) += migrate_devi << 97 obj-$(CONFIG_TRANSPARENT_HUGEPAGE) += huge_mem << 98 obj-$(CONFIG_PAGE_COUNTER) += page_counter.o << 99 obj-$(CONFIG_MEMCG_V1) += memcontrol-v1.o << 100 obj-$(CONFIG_MEMCG) += memcontrol.o vmpressure << 101 ifdef CONFIG_SWAP << 102 obj-$(CONFIG_MEMCG) += swap_cgroup.o << 103 endif << 104 obj-$(CONFIG_CGROUP_HUGETLB) += hugetlb_cgroup << 105 obj-$(CONFIG_GUP_TEST) += gup_test.o << 106 obj-$(CONFIG_DMAPOOL_TEST) += dmapool_test.o << 107 obj-$(CONFIG_MEMORY_FAILURE) += memory-failure << 108 obj-$(CONFIG_HWPOISON_INJECT) += hwpoison-inje << 109 obj-$(CONFIG_DEBUG_KMEMLEAK) += kmemleak.o << 110 obj-$(CONFIG_DEBUG_RODATA_TEST) += rodata_test << 111 obj-$(CONFIG_DEBUG_VM_PGTABLE) += debug_vm_pgt << 112 obj-$(CONFIG_PAGE_OWNER) += page_owner.o << 113 obj-$(CONFIG_MEMORY_ISOLATION) += page_isolati << 114 obj-$(CONFIG_ZPOOL) += zpool.o << 115 obj-$(CONFIG_ZBUD) += zbud.o << 116 obj-$(CONFIG_ZSMALLOC) += zsmalloc.o << 117 obj-$(CONFIG_Z3FOLD) += z3fold.o << 118 obj-$(CONFIG_GENERIC_EARLY_IOREMAP) += early_i << 119 obj-$(CONFIG_CMA) += cma.o << 120 obj-$(CONFIG_NUMA) += numa.o << 121 obj-$(CONFIG_NUMA_MEMBLKS) += numa_memblks.o << 122 obj-$(CONFIG_NUMA_EMU) += numa_emulation.o << 123 obj-$(CONFIG_MEMORY_BALLOON) += balloon_compac << 124 obj-$(CONFIG_PAGE_EXTENSION) += page_ext.o << 125 obj-$(CONFIG_PAGE_TABLE_CHECK) += page_table_c << 126 obj-$(CONFIG_CMA_DEBUGFS) += cma_debug.o << 127 obj-$(CONFIG_SECRETMEM) += secretmem.o << 128 obj-$(CONFIG_CMA_SYSFS) += cma_sysfs.o << 129 obj-$(CONFIG_USERFAULTFD) += userfaultfd.o << 130 obj-$(CONFIG_IDLE_PAGE_TRACKING) += page_idle. << 131 obj-$(CONFIG_DEBUG_PAGEALLOC) += debug_page_al << 132 obj-$(CONFIG_DEBUG_PAGE_REF) += debug_page_ref << 133 obj-$(CONFIG_DAMON) += damon/ << 134 obj-$(CONFIG_HARDENED_USERCOPY) += usercopy.o << 135 obj-$(CONFIG_PERCPU_STATS) += percpu-stats.o << 136 obj-$(CONFIG_ZONE_DEVICE) += memremap.o << 137 obj-$(CONFIG_HMM_MIRROR) += hmm.o << 138 obj-$(CONFIG_MEMFD_CREATE) += memfd.o << 139 obj-$(CONFIG_MAPPING_DIRTY_HELPERS) += mapping << 140 obj-$(CONFIG_PTDUMP_CORE) += ptdump.o << 141 obj-$(CONFIG_PAGE_REPORTING) += page_reporting << 142 obj-$(CONFIG_IO_MAPPING) += io-mapping.o << 143 obj-$(CONFIG_HAVE_BOOTMEM_INFO_NODE) += bootme << 144 obj-$(CONFIG_GENERIC_IOREMAP) += ioremap.o << 145 obj-$(CONFIG_SHRINKER_DEBUG) += shrinker_debug << 146 obj-$(CONFIG_EXECMEM) += execmem.o << 147 obj-$(CONFIG_TMPFS_QUOTA) += shmem_quota.o <<
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