| 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_slab.o := n |
| 8 | KASAN_SANITIZE_slub.o := n |
| 9 | |
| 10 | # These files are disabled because they produce non-interesting and/or |
| 11 | # flaky coverage that is not a function of syscall inputs. E.g. slab is out of |
| 12 | # free pages, or a task is migrated between nodes. |
| 13 | KCOV_INSTRUMENT_slab_common.o := n |
| 14 | KCOV_INSTRUMENT_slob.o := n |
| 15 | KCOV_INSTRUMENT_slab.o := n |
| 16 | KCOV_INSTRUMENT_slub.o := n |
| 17 | KCOV_INSTRUMENT_page_alloc.o := n |
| 18 | KCOV_INSTRUMENT_debug-pagealloc.o := n |
| 19 | KCOV_INSTRUMENT_kmemleak.o := n |
| 20 | KCOV_INSTRUMENT_memcontrol.o := n |
| 21 | KCOV_INSTRUMENT_mmzone.o := n |
| 22 | KCOV_INSTRUMENT_vmstat.o := n |
| 23 | |
| 24 | mmu-y := nommu.o |
| 25 | mmu-$(CONFIG_MMU) := gup.o highmem.o memory.o mincore.o \ |
| 26 | mlock.o mmap.o mmu_gather.o mprotect.o mremap.o \ |
| 27 | msync.o page_vma_mapped.o pagewalk.o \ |
| 28 | pgtable-generic.o rmap.o vmalloc.o |
| 29 | |
| 30 | |
| 31 | ifdef CONFIG_CROSS_MEMORY_ATTACH |
| 32 | mmu-$(CONFIG_MMU) += process_vm_access.o |
| 33 | endif |
| 34 | |
| 35 | obj-y := filemap.o mempool.o oom_kill.o fadvise.o \ |
| 36 | maccess.o page_alloc.o page-writeback.o \ |
| 37 | readahead.o swap.o truncate.o vmscan.o shmem.o \ |
| 38 | util.o mmzone.o vmstat.o backing-dev.o \ |
| 39 | mm_init.o mmu_context.o percpu.o slab_common.o \ |
| 40 | compaction.o vmacache.o \ |
| 41 | interval_tree.o list_lru.o workingset.o \ |
| 42 | debug.o $(mmu-y) |
| 43 | |
| 44 | obj-y += init-mm.o |
| 45 | obj-y += memblock.o |
| 46 | |
| 47 | ifdef CONFIG_MMU |
| 48 | obj-$(CONFIG_ADVISE_SYSCALLS) += madvise.o |
| 49 | endif |
| 50 | |
| 51 | obj-$(CONFIG_SWAP) += page_io.o swap_state.o swapfile.o swap_slots.o |
| 52 | obj-$(CONFIG_FRONTSWAP) += frontswap.o |
| 53 | obj-$(CONFIG_ZSWAP) += zswap.o |
| 54 | obj-$(CONFIG_HAS_DMA) += dmapool.o |
| 55 | obj-$(CONFIG_HUGETLBFS) += hugetlb.o |
| 56 | obj-$(CONFIG_NUMA) += mempolicy.o |
| 57 | obj-$(CONFIG_SPARSEMEM) += sparse.o |
| 58 | obj-$(CONFIG_SPARSEMEM_VMEMMAP) += sparse-vmemmap.o |
| 59 | obj-$(CONFIG_SLOB) += slob.o |
| 60 | obj-$(CONFIG_MMU_NOTIFIER) += mmu_notifier.o |
| 61 | obj-$(CONFIG_KSM) += ksm.o |
| 62 | obj-$(CONFIG_PAGE_POISONING) += page_poison.o |
| 63 | obj-$(CONFIG_SLAB) += slab.o |
| 64 | obj-$(CONFIG_SLUB) += slub.o |
| 65 | obj-$(CONFIG_KASAN) += kasan/ |
| 66 | obj-$(CONFIG_FAILSLAB) += failslab.o |
| 67 | obj-$(CONFIG_MEMORY_HOTPLUG) += memory_hotplug.o |
| 68 | obj-$(CONFIG_MEMTEST) += memtest.o |
| 69 | obj-$(CONFIG_MIGRATION) += migrate.o |
| 70 | obj-$(CONFIG_QUICKLIST) += quicklist.o |
| 71 | obj-$(CONFIG_TRANSPARENT_HUGEPAGE) += huge_memory.o khugepaged.o |
| 72 | obj-$(CONFIG_PAGE_COUNTER) += page_counter.o |
| 73 | obj-$(CONFIG_MEMCG) += memcontrol.o vmpressure.o |
| 74 | obj-$(CONFIG_MEMCG_SWAP) += swap_cgroup.o |
| 75 | obj-$(CONFIG_CGROUP_HUGETLB) += hugetlb_cgroup.o |
| 76 | obj-$(CONFIG_GUP_BENCHMARK) += gup_benchmark.o |
| 77 | obj-$(CONFIG_MEMORY_FAILURE) += memory-failure.o |
| 78 | obj-$(CONFIG_HWPOISON_INJECT) += hwpoison-inject.o |
| 79 | obj-$(CONFIG_DEBUG_KMEMLEAK) += kmemleak.o |
| 80 | obj-$(CONFIG_DEBUG_KMEMLEAK_TEST) += kmemleak-test.o |
| 81 | obj-$(CONFIG_DEBUG_RODATA_TEST) += rodata_test.o |
| 82 | obj-$(CONFIG_PAGE_OWNER) += page_owner.o |
| 83 | obj-$(CONFIG_CLEANCACHE) += cleancache.o |
| 84 | obj-$(CONFIG_MEMORY_ISOLATION) += page_isolation.o |
| 85 | obj-$(CONFIG_ZPOOL) += zpool.o |
| 86 | obj-$(CONFIG_ZBUD) += zbud.o |
| 87 | obj-$(CONFIG_ZSMALLOC) += zsmalloc.o |
| 88 | obj-$(CONFIG_Z3FOLD) += z3fold.o |
| 89 | obj-$(CONFIG_GENERIC_EARLY_IOREMAP) += early_ioremap.o |
| 90 | obj-$(CONFIG_CMA) += cma.o |
| 91 | obj-$(CONFIG_MEMORY_BALLOON) += balloon_compaction.o |
| 92 | obj-$(CONFIG_PAGE_EXTENSION) += page_ext.o |
| 93 | obj-$(CONFIG_CMA_DEBUGFS) += cma_debug.o |
| 94 | obj-$(CONFIG_USERFAULTFD) += userfaultfd.o |
| 95 | obj-$(CONFIG_IDLE_PAGE_TRACKING) += page_idle.o |
| 96 | obj-$(CONFIG_FRAME_VECTOR) += frame_vector.o |
| 97 | obj-$(CONFIG_DEBUG_PAGE_REF) += debug_page_ref.o |
| 98 | obj-$(CONFIG_HARDENED_USERCOPY) += usercopy.o |
| 99 | obj-$(CONFIG_PERCPU_STATS) += percpu-stats.o |
| 100 | obj-$(CONFIG_HMM) += hmm.o |
| 101 | obj-$(CONFIG_MEMFD_CREATE) += memfd.o |