hc
2024-01-03 2f7c68cb55ecb7331f2381deb497c27155f32faf
kernel/mm/Makefile
....@@ -6,6 +6,15 @@
66 KASAN_SANITIZE_slab_common.o := n
77 KASAN_SANITIZE_slab.o := n
88 KASAN_SANITIZE_slub.o := n
9
+KCSAN_SANITIZE_kmemleak.o := n
10
+
11
+# These produce frequent data race reports: most of them are due to races on
12
+# the same word but accesses to different bits of that word. Re-enable KCSAN
13
+# for these when we have more consensus on what to do about them.
14
+KCSAN_SANITIZE_slab_common.o := n
15
+KCSAN_SANITIZE_slab.o := n
16
+KCSAN_SANITIZE_slub.o := n
17
+KCSAN_SANITIZE_page_alloc.o := n
918
1019 # These files are disabled because they produce non-interesting and/or
1120 # flaky coverage that is not a function of syscall inputs. E.g. slab is out of
....@@ -20,42 +29,43 @@
2029 KCOV_INSTRUMENT_memcontrol.o := n
2130 KCOV_INSTRUMENT_mmzone.o := n
2231 KCOV_INSTRUMENT_vmstat.o := n
32
+KCOV_INSTRUMENT_failslab.o := n
33
+
34
+CFLAGS_init-mm.o += $(call cc-disable-warning, override-init)
35
+CFLAGS_init-mm.o += $(call cc-disable-warning, initializer-overrides)
2336
2437 mmu-y := nommu.o
25
-mmu-$(CONFIG_MMU) := gup.o highmem.o memory.o mincore.o \
26
- mlock.o mmap.o mprotect.o mremap.o msync.o \
27
- page_vma_mapped.o pagewalk.o pgtable-generic.o \
28
- rmap.o vmalloc.o
38
+mmu-$(CONFIG_MMU) := highmem.o memory.o mincore.o \
39
+ mlock.o mmap.o mmu_gather.o mprotect.o mremap.o \
40
+ msync.o page_vma_mapped.o pagewalk.o \
41
+ pgtable-generic.o rmap.o vmalloc.o ioremap.o
2942
3043
31
-ifdef CONFIG_MM_EVENT_STAT
32
-mmu-$(CONFIG_MMU) += mm_event.o
33
-endif
3444 ifdef CONFIG_CROSS_MEMORY_ATTACH
3545 mmu-$(CONFIG_MMU) += process_vm_access.o
3646 endif
3747
3848 obj-y := filemap.o mempool.o oom_kill.o fadvise.o \
39
- maccess.o page_alloc.o page-writeback.o \
49
+ maccess.o page-writeback.o \
4050 readahead.o swap.o truncate.o vmscan.o shmem.o \
4151 util.o mmzone.o vmstat.o backing-dev.o \
42
- mm_init.o mmu_context.o percpu.o slab_common.o \
52
+ mm_init.o percpu.o slab_common.o \
4353 compaction.o vmacache.o \
4454 interval_tree.o list_lru.o workingset.o \
45
- debug.o $(mmu-y)
55
+ debug.o gup.o $(mmu-y)
4656
57
+# Give 'page_alloc' its own module-parameter namespace
58
+page-alloc-y := page_alloc.o
59
+page-alloc-$(CONFIG_SHUFFLE_PAGE_ALLOCATOR) += shuffle.o
60
+CFLAGS_page_alloc.o += -DDYNAMIC_DEBUG_MODULE
61
+
62
+obj-y += page-alloc.o
4763 obj-y += init-mm.o
48
-
49
-ifdef CONFIG_NO_BOOTMEM
50
- obj-y += nobootmem.o
51
-else
52
- obj-y += bootmem.o
53
-endif
64
+obj-y += memblock.o
5465
5566 ifdef CONFIG_MMU
5667 obj-$(CONFIG_ADVISE_SYSCALLS) += madvise.o
5768 endif
58
-obj-$(CONFIG_HAVE_MEMBLOCK) += memblock.o
5969
6070 obj-$(CONFIG_SWAP) += page_io.o swap_state.o swapfile.o swap_slots.o
6171 obj-$(CONFIG_FRONTSWAP) += frontswap.o
....@@ -72,11 +82,11 @@
7282 obj-$(CONFIG_SLAB) += slab.o
7383 obj-$(CONFIG_SLUB) += slub.o
7484 obj-$(CONFIG_KASAN) += kasan/
85
+obj-$(CONFIG_KFENCE) += kfence/
7586 obj-$(CONFIG_FAILSLAB) += failslab.o
7687 obj-$(CONFIG_MEMORY_HOTPLUG) += memory_hotplug.o
7788 obj-$(CONFIG_MEMTEST) += memtest.o
7889 obj-$(CONFIG_MIGRATION) += migrate.o
79
-obj-$(CONFIG_QUICKLIST) += quicklist.o
8090 obj-$(CONFIG_TRANSPARENT_HUGEPAGE) += huge_memory.o khugepaged.o
8191 obj-$(CONFIG_PAGE_COUNTER) += page_counter.o
8292 obj-$(CONFIG_MEMCG) += memcontrol.o vmpressure.o
....@@ -86,9 +96,10 @@
8696 obj-$(CONFIG_MEMORY_FAILURE) += memory-failure.o
8797 obj-$(CONFIG_HWPOISON_INJECT) += hwpoison-inject.o
8898 obj-$(CONFIG_DEBUG_KMEMLEAK) += kmemleak.o
89
-obj-$(CONFIG_DEBUG_KMEMLEAK_TEST) += kmemleak-test.o
9099 obj-$(CONFIG_DEBUG_RODATA_TEST) += rodata_test.o
100
+obj-$(CONFIG_DEBUG_VM_PGTABLE) += debug_vm_pgtable.o
91101 obj-$(CONFIG_PAGE_OWNER) += page_owner.o
102
+obj-$(CONFIG_PAGE_PINNER) += page_pinner.o
92103 obj-$(CONFIG_CLEANCACHE) += cleancache.o
93104 obj-$(CONFIG_MEMORY_ISOLATION) += page_isolation.o
94105 obj-$(CONFIG_ZPOOL) += zpool.o
....@@ -100,11 +111,18 @@
100111 obj-$(CONFIG_MEMORY_BALLOON) += balloon_compaction.o
101112 obj-$(CONFIG_PAGE_EXTENSION) += page_ext.o
102113 obj-$(CONFIG_CMA_DEBUGFS) += cma_debug.o
114
+obj-$(CONFIG_CMA_DEBUGFS_BITMAP_HEX) += cma_debug_bitmap_hex.o
115
+obj-$(CONFIG_CMA_SYSFS) += cma_sysfs.o
103116 obj-$(CONFIG_USERFAULTFD) += userfaultfd.o
104117 obj-$(CONFIG_IDLE_PAGE_TRACKING) += page_idle.o
105118 obj-$(CONFIG_FRAME_VECTOR) += frame_vector.o
106119 obj-$(CONFIG_DEBUG_PAGE_REF) += debug_page_ref.o
120
+obj-$(CONFIG_DAMON) += damon/
107121 obj-$(CONFIG_HARDENED_USERCOPY) += usercopy.o
108122 obj-$(CONFIG_PERCPU_STATS) += percpu-stats.o
109
-obj-$(CONFIG_HMM) += hmm.o
123
+obj-$(CONFIG_ZONE_DEVICE) += memremap.o
124
+obj-$(CONFIG_HMM_MIRROR) += hmm.o
110125 obj-$(CONFIG_MEMFD_CREATE) += memfd.o
126
+obj-$(CONFIG_MAPPING_DIRTY_HELPERS) += mapping_dirty_helpers.o
127
+obj-$(CONFIG_PTDUMP_CORE) += ptdump.o
128
+obj-$(CONFIG_PAGE_REPORTING) += page_reporting.o