1 # SPDX-License-Identifier: GPL-2.0 2 # 3 # Makefile for the linux memory manager. 4 # 5 6 KASAN_SANITIZE_slab_common.o := n 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 64 # Give 'memory_hotplug' its own module-paramet 65 memory-hotplug-$(CONFIG_MEMORY_HOTPLUG) += mem 66 67 obj-y += page-alloc.o 68 obj-y += init-mm.o 69 obj-y += memblock.o 70 obj-y += $(memory-hotplug-y) 71 obj-y += slub.o 72 73 ifdef CONFIG_MMU 74 obj-$(CONFIG_ADVISE_SYSCALLS) += mad 75 endif 76 77 obj-$(CONFIG_SWAP) += page_io.o swap_stat 78 obj-$(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_MEMORY_BALLOON) += balloon_compac 121 obj-$(CONFIG_PAGE_EXTENSION) += page_ext.o 122 obj-$(CONFIG_PAGE_TABLE_CHECK) += page_table_c 123 obj-$(CONFIG_CMA_DEBUGFS) += cma_debug.o 124 obj-$(CONFIG_SECRETMEM) += secretmem.o 125 obj-$(CONFIG_CMA_SYSFS) += cma_sysfs.o 126 obj-$(CONFIG_USERFAULTFD) += userfaultfd.o 127 obj-$(CONFIG_IDLE_PAGE_TRACKING) += page_idle. 128 obj-$(CONFIG_DEBUG_PAGEALLOC) += debug_page_al 129 obj-$(CONFIG_DEBUG_PAGE_REF) += debug_page_ref 130 obj-$(CONFIG_DAMON) += damon/ 131 obj-$(CONFIG_HARDENED_USERCOPY) += usercopy.o 132 obj-$(CONFIG_PERCPU_STATS) += percpu-stats.o 133 obj-$(CONFIG_ZONE_DEVICE) += memremap.o 134 obj-$(CONFIG_HMM_MIRROR) += hmm.o 135 obj-$(CONFIG_MEMFD_CREATE) += memfd.o 136 obj-$(CONFIG_MAPPING_DIRTY_HELPERS) += mapping 137 obj-$(CONFIG_PTDUMP_CORE) += ptdump.o 138 obj-$(CONFIG_PAGE_REPORTING) += page_reporting 139 obj-$(CONFIG_IO_MAPPING) += io-mapping.o 140 obj-$(CONFIG_HAVE_BOOTMEM_INFO_NODE) += bootme 141 obj-$(CONFIG_GENERIC_IOREMAP) += ioremap.o 142 obj-$(CONFIG_SHRINKER_DEBUG) += shrinker_debug 143 obj-$(CONFIG_EXECMEM) += execmem.o
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.