Commit | Line | Data |
---|---|---|
b2441318 | 1 | # SPDX-License-Identifier: GPL-2.0 |
1da177e4 LT |
2 | # |
3 | # Makefile for some libs needed in the kernel. | |
4 | # | |
5 | ||
606576ce | 6 | ifdef CONFIG_FUNCTION_TRACER |
2464a609 | 7 | ORIG_CFLAGS := $(KBUILD_CFLAGS) |
c0a80c0c | 8 | KBUILD_CFLAGS = $(subst $(CC_FLAGS_FTRACE),,$(ORIG_CFLAGS)) |
2464a609 IM |
9 | endif |
10 | ||
5c9a8750 DV |
11 | # These files are disabled because they produce lots of non-interesting and/or |
12 | # flaky coverage that is not a function of syscall inputs. For example, | |
13 | # rbtree can be global and individual rotations don't correlate with inputs. | |
14 | KCOV_INSTRUMENT_string.o := n | |
15 | KCOV_INSTRUMENT_rbtree.o := n | |
16 | KCOV_INSTRUMENT_list_debug.o := n | |
17 | KCOV_INSTRUMENT_debugobjects.o := n | |
18 | KCOV_INSTRUMENT_dynamic_debug.o := n | |
5c9a8750 | 19 | |
7a5c5d57 | 20 | lib-y := ctype.o string.o vsprintf.o cmdline.o \ |
1f5a2479 | 21 | rbtree.o radix-tree.o dump_stack.o timerqueue.o\ |
b4d3ba33 | 22 | idr.o int_sqrt.o extable.o \ |
3c7eb3cc | 23 | sha1.o chacha20.o irq_regs.o argv_split.o \ |
d18d12d0 | 24 | flex_proportions.o ratelimit.o show_mem.o \ |
18dd0bf2 | 25 | is_single_threaded.o plist.o decompress.o kobject_uevent.o \ |
2c956a60 JD |
26 | earlycpio.o seq_buf.o siphash.o \ |
27 | nmi_backtrace.o nodemask.o win_minmax.o | |
9a19fea4 | 28 | |
74588d8b | 29 | lib-$(CONFIG_MMU) += ioremap.o |
ccb46000 | 30 | lib-$(CONFIG_SMP) += cpumask.o |
7844572c | 31 | lib-$(CONFIG_DMA_NOOP_OPS) += dma-noop.o |
551199ac | 32 | lib-$(CONFIG_DMA_VIRT_OPS) += dma-virt.o |
ccb46000 | 33 | |
4af679cd | 34 | lib-y += kobject.o klist.o |
2f4f12e5 | 35 | obj-y += lockref.o |
1da177e4 | 36 | |
1c83a9aa | 37 | obj-y += bcd.o div64.o sort.o parser.o debug_locks.o random32.o \ |
64d1d77a | 38 | bust_spinlocks.o kasprintf.o bitmap.o scatterlist.o \ |
d879cb83 | 39 | gcd.o lcm.o list_sort.o uuid.o flex_array.o iov_iter.o clz_ctz.o \ |
840620a1 | 40 | bsearch.o find_bit.o llist.o memweight.o kfifo.o \ |
46234253 | 41 | percpu-refcount.o percpu_ida.o rhashtable.o reciprocal_div.o \ |
84cbadad | 42 | once.o refcount.o usercopy.o errseq.o |
16c7fa05 AS |
43 | obj-y += string_helpers.o |
44 | obj-$(CONFIG_TEST_STRING_HELPERS) += test-string_helpers.o | |
64d1d77a | 45 | obj-y += hexdump.o |
60b2e8f4 | 46 | obj-$(CONFIG_TEST_HEXDUMP) += test_hexdump.o |
33ee3b2e | 47 | obj-y += kstrtox.o |
64a8946b | 48 | obj-$(CONFIG_TEST_BPF) += test_bpf.o |
0a8adf58 | 49 | obj-$(CONFIG_TEST_FIRMWARE) += test_firmware.o |
9308f2f9 | 50 | obj-$(CONFIG_TEST_SYSCTL) += test_sysctl.o |
2c956a60 | 51 | obj-$(CONFIG_TEST_HASH) += test_hash.o test_siphash.o |
3f15801c AR |
52 | obj-$(CONFIG_TEST_KASAN) += test_kasan.o |
53 | obj-$(CONFIG_TEST_KSTRTOX) += test-kstrtox.o | |
e327fd7c | 54 | obj-$(CONFIG_TEST_LIST_SORT) += test_list_sort.o |
3f15801c | 55 | obj-$(CONFIG_TEST_LKM) += test_module.o |
9d6dbe1b | 56 | obj-$(CONFIG_TEST_RHASHTABLE) += test_rhashtable.o |
c5adae95 | 57 | obj-$(CONFIG_TEST_SORT) += test_sort.o |
3f15801c | 58 | obj-$(CONFIG_TEST_USER_COPY) += test_user_copy.o |
2bf9e0ab IM |
59 | obj-$(CONFIG_TEST_STATIC_KEYS) += test_static_keys.o |
60 | obj-$(CONFIG_TEST_STATIC_KEYS) += test_static_key_base.o | |
707cc728 | 61 | obj-$(CONFIG_TEST_PRINTF) += test_printf.o |
5fd003f5 | 62 | obj-$(CONFIG_TEST_BITMAP) += test_bitmap.o |
cfaff0e5 | 63 | obj-$(CONFIG_TEST_UUID) += test_uuid.o |
44091d29 | 64 | obj-$(CONFIG_TEST_PARMAN) += test_parman.o |
d9c6a72d | 65 | obj-$(CONFIG_TEST_KMOD) += test_kmod.o |
e4dace36 | 66 | obj-$(CONFIG_TEST_DEBUG_VIRTUAL) += test_debug_virtual.o |
1da177e4 LT |
67 | |
68 | ifeq ($(CONFIG_DEBUG_KOBJECT),y) | |
69 | CFLAGS_kobject.o += -DDEBUG | |
70 | CFLAGS_kobject_uevent.o += -DDEBUG | |
71 | endif | |
72 | ||
50ab9a69 RV |
73 | obj-$(CONFIG_DEBUG_INFO_REDUCED) += debug_info.o |
74 | CFLAGS_debug_info.o += $(call cc-option, -femit-struct-debug-detailed=any) | |
75 | ||
5ea81769 | 76 | obj-$(CONFIG_GENERIC_IOMAP) += iomap.o |
66eab4df | 77 | obj-$(CONFIG_GENERIC_PCI_IOMAP) += pci_iomap.o |
928923c7 GU |
78 | obj-$(CONFIG_HAS_IOMEM) += iomap_copy.o devres.o |
79 | obj-$(CONFIG_CHECK_SIGNATURE) += check_signature.o | |
cae2ed9a | 80 | obj-$(CONFIG_DEBUG_LOCKING_API_SELFTESTS) += locking-selftest.o |
d61931d8 | 81 | |
702a28b1 | 82 | obj-$(CONFIG_GENERIC_HWEIGHT) += hweight.o |
d61931d8 | 83 | |
5db53f3e | 84 | obj-$(CONFIG_BTREE) += btree.o |
a88cc108 | 85 | obj-$(CONFIG_INTERVAL_TREE) += interval_tree.o |
3cb98950 | 86 | obj-$(CONFIG_ASSOCIATIVE_ARRAY) += assoc_array.o |
39c715b7 | 87 | obj-$(CONFIG_DEBUG_PREEMPT) += smp_processor_id.o |
199a9afc | 88 | obj-$(CONFIG_DEBUG_LIST) += list_debug.o |
3ac7fe5a | 89 | obj-$(CONFIG_DEBUG_OBJECTS) += debugobjects.o |
1da177e4 | 90 | |
7657ec1f | 91 | ifneq ($(CONFIG_HAVE_DEC_LOCK),y) |
1da177e4 LT |
92 | lib-y += dec_and_lock.o |
93 | endif | |
94 | ||
a5cfc1ec | 95 | obj-$(CONFIG_BITREVERSE) += bitrev.o |
8759ef32 | 96 | obj-$(CONFIG_RATIONAL) += rational.o |
1da177e4 | 97 | obj-$(CONFIG_CRC_CCITT) += crc-ccitt.o |
7657ec1f | 98 | obj-$(CONFIG_CRC16) += crc16.o |
f11f594e | 99 | obj-$(CONFIG_CRC_T10DIF)+= crc-t10dif.o |
3e7cbae7 | 100 | obj-$(CONFIG_CRC_ITU_T) += crc-itu-t.o |
1da177e4 | 101 | obj-$(CONFIG_CRC32) += crc32.o |
5fb7f874 | 102 | obj-$(CONFIG_CRC32_SELFTEST) += crc32test.o |
0cbaa448 | 103 | obj-$(CONFIG_CRC4) += crc4.o |
ad241528 | 104 | obj-$(CONFIG_CRC7) += crc7.o |
1da177e4 | 105 | obj-$(CONFIG_LIBCRC32C) += libcrc32c.o |
7150962d | 106 | obj-$(CONFIG_CRC8) += crc8.o |
5d240522 | 107 | obj-$(CONFIG_XXHASH) += xxhash.o |
f14f75b8 | 108 | obj-$(CONFIG_GENERIC_ALLOCATOR) += genalloc.o |
1da177e4 | 109 | |
2da572c9 DS |
110 | obj-$(CONFIG_842_COMPRESS) += 842/ |
111 | obj-$(CONFIG_842_DECOMPRESS) += 842/ | |
1da177e4 LT |
112 | obj-$(CONFIG_ZLIB_INFLATE) += zlib_inflate/ |
113 | obj-$(CONFIG_ZLIB_DEFLATE) += zlib_deflate/ | |
114 | obj-$(CONFIG_REED_SOLOMON) += reed_solomon/ | |
437aa565 | 115 | obj-$(CONFIG_BCH) += bch.o |
64c70b1c RP |
116 | obj-$(CONFIG_LZO_COMPRESS) += lzo/ |
117 | obj-$(CONFIG_LZO_DECOMPRESS) += lzo/ | |
c72ac7a1 CM |
118 | obj-$(CONFIG_LZ4_COMPRESS) += lz4/ |
119 | obj-$(CONFIG_LZ4HC_COMPRESS) += lz4/ | |
e76e1fdf | 120 | obj-$(CONFIG_LZ4_DECOMPRESS) += lz4/ |
73f3d1b4 NT |
121 | obj-$(CONFIG_ZSTD_COMPRESS) += zstd/ |
122 | obj-$(CONFIG_ZSTD_DECOMPRESS) += zstd/ | |
24fa0402 | 123 | obj-$(CONFIG_XZ_DEC) += xz/ |
f5e70d0f | 124 | obj-$(CONFIG_RAID6_PQ) += raid6/ |
1da177e4 | 125 | |
889c92d2 PA |
126 | lib-$(CONFIG_DECOMPRESS_GZIP) += decompress_inflate.o |
127 | lib-$(CONFIG_DECOMPRESS_BZIP2) += decompress_bunzip2.o | |
128 | lib-$(CONFIG_DECOMPRESS_LZMA) += decompress_unlzma.o | |
3ebe1243 | 129 | lib-$(CONFIG_DECOMPRESS_XZ) += decompress_unxz.o |
cacb246f | 130 | lib-$(CONFIG_DECOMPRESS_LZO) += decompress_unlzo.o |
e76e1fdf | 131 | lib-$(CONFIG_DECOMPRESS_LZ4) += decompress_unlz4.o |
c8531ab3 | 132 | |
65df877a | 133 | obj-$(CONFIG_TEXTSEARCH) += textsearch.o |
df3fb93a | 134 | obj-$(CONFIG_TEXTSEARCH_KMP) += ts_kmp.o |
8082e4ed | 135 | obj-$(CONFIG_TEXTSEARCH_BM) += ts_bm.o |
6408f79c | 136 | obj-$(CONFIG_TEXTSEARCH_FSM) += ts_fsm.o |
3cbc5640 | 137 | obj-$(CONFIG_SMP) += percpu_counter.o |
e65e1fc2 | 138 | obj-$(CONFIG_AUDIT_GENERIC) += audit.o |
4b588411 | 139 | obj-$(CONFIG_AUDIT_COMPAT_GENERIC) += compat_audit.o |
2de4ff7b | 140 | |
6c654b5f | 141 | obj-$(CONFIG_SWIOTLB) += swiotlb.o |
10b88a4b | 142 | obj-$(CONFIG_IOMMU_HELPER) += iommu-helper.o iommu-common.o |
6ff1cb35 | 143 | obj-$(CONFIG_FAULT_INJECTION) += fault-inject.o |
8d438288 | 144 | obj-$(CONFIG_NOTIFIER_ERROR_INJECTION) += notifier-error-inject.o |
048b9c35 | 145 | obj-$(CONFIG_PM_NOTIFIER_ERROR_INJECT) += pm-notifier-error-inject.o |
02fff96a | 146 | obj-$(CONFIG_NETDEV_NOTIFIER_ERROR_INJECT) += netdev-notifier-error-inject.o |
9579f5bd | 147 | obj-$(CONFIG_MEMORY_NOTIFIER_ERROR_INJECT) += memory-notifier-error-inject.o |
d526e85f BH |
148 | obj-$(CONFIG_OF_RECONFIG_NOTIFIER_ERROR_INJECT) += \ |
149 | of-reconfig-notifier-error-inject.o | |
6c654b5f | 150 | |
7664c5a1 JF |
151 | lib-$(CONFIG_GENERIC_BUG) += bug.o |
152 | ||
bbc69863 RM |
153 | obj-$(CONFIG_HAVE_ARCH_TRACEHOOK) += syscall.o |
154 | ||
e9d376f0 | 155 | obj-$(CONFIG_DYNAMIC_DEBUG) += dynamic_debug.o |
346e15be | 156 | |
e9cc8bdd | 157 | obj-$(CONFIG_NLATTR) += nlattr.o |
346e15be | 158 | |
b411b363 PR |
159 | obj-$(CONFIG_LRU_CACHE) += lru_cache.o |
160 | ||
f2f45e5f JR |
161 | obj-$(CONFIG_DMA_API_DEBUG) += dma-debug.o |
162 | ||
26a28fa4 AB |
163 | obj-$(CONFIG_GENERIC_CSUM) += checksum.o |
164 | ||
09d4e0ed PM |
165 | obj-$(CONFIG_GENERIC_ATOMIC64) += atomic64.o |
166 | ||
86a89380 LB |
167 | obj-$(CONFIG_ATOMIC64_SELFTEST) += atomic64_test.o |
168 | ||
c39649c3 BH |
169 | obj-$(CONFIG_CPU_RMAP) += cpu_rmap.o |
170 | ||
10f8113e AS |
171 | obj-$(CONFIG_CORDIC) += cordic.o |
172 | ||
75957ba3 TH |
173 | obj-$(CONFIG_DQL) += dynamic_queue_limits.o |
174 | ||
b0125085 | 175 | obj-$(CONFIG_GLOB) += glob.o |
ba95b045 | 176 | obj-$(CONFIG_GLOB_SELFTEST) += globtest.o |
b0125085 | 177 | |
d9c46b18 | 178 | obj-$(CONFIG_MPILIB) += mpi/ |
5e8898e9 | 179 | obj-$(CONFIG_SIGNATURE) += digsig.o |
d9c46b18 | 180 | |
f5948701 | 181 | lib-$(CONFIG_CLZ_TAB) += clz_tab.o |
c6df4b17 | 182 | |
9c1c21a0 A |
183 | obj-$(CONFIG_DDR) += jedec_ddr_data.o |
184 | ||
2922585b | 185 | obj-$(CONFIG_GENERIC_STRNCPY_FROM_USER) += strncpy_from_user.o |
a08c5356 | 186 | obj-$(CONFIG_GENERIC_STRNLEN_USER) += strnlen_user.o |
2922585b | 187 | |
4cd5773a AS |
188 | obj-$(CONFIG_GENERIC_NET_UTILS) += net_utils.o |
189 | ||
f8bcbe62 | 190 | obj-$(CONFIG_SG_SPLIT) += sg_split.o |
9b1d6c89 | 191 | obj-$(CONFIG_SG_POOL) += sg_pool.o |
4ccf4bea | 192 | obj-$(CONFIG_STMP_DEVICE) += stmp_device.o |
511cbce2 | 193 | obj-$(CONFIG_IRQ_POLL) += irq_poll.o |
4ccf4bea | 194 | |
cd11016e AP |
195 | obj-$(CONFIG_STACKDEPOT) += stackdepot.o |
196 | KASAN_SANITIZE_stackdepot.o := n | |
65deb8af | 197 | KCOV_INSTRUMENT_stackdepot.o := n |
cd11016e | 198 | |
adaf5687 MS |
199 | libfdt_files = fdt.o fdt_ro.o fdt_wip.o fdt_rw.o fdt_sw.o fdt_strerror.o \ |
200 | fdt_empty_tree.o | |
ab253839 DD |
201 | $(foreach file, $(libfdt_files), \ |
202 | $(eval CFLAGS_$(file) = -I$(src)/../scripts/dtc/libfdt)) | |
203 | lib-$(CONFIG_LIBFDT) += $(libfdt_files) | |
204 | ||
910a742d | 205 | obj-$(CONFIG_RBTREE_TEST) += rbtree_test.o |
fff3fd8a ML |
206 | obj-$(CONFIG_INTERVAL_TREE_TEST) += interval_tree_test.o |
207 | ||
623fd807 GT |
208 | obj-$(CONFIG_PERCPU_TEST) += percpu_test.o |
209 | ||
42d5ec27 DH |
210 | obj-$(CONFIG_ASN1) += asn1_decoder.o |
211 | ||
ee89bd6b GU |
212 | obj-$(CONFIG_FONT_SUPPORT) += fonts/ |
213 | ||
cf4a7207 CW |
214 | obj-$(CONFIG_PRIME_NUMBERS) += prime_numbers.o |
215 | ||
1da177e4 LT |
216 | hostprogs-y := gen_crc32table |
217 | clean-files := crc32table.h | |
218 | ||
219 | $(obj)/crc32.o: $(obj)/crc32table.h | |
220 | ||
221 | quiet_cmd_crc32 = GEN $@ | |
222 | cmd_crc32 = $< > $@ | |
223 | ||
224 | $(obj)/crc32table.h: $(obj)/gen_crc32table | |
225 | $(call cmd,crc32) | |
a77ad6ea DH |
226 | |
227 | # | |
228 | # Build a fast OID lookip registry from include/linux/oid_registry.h | |
229 | # | |
230 | obj-$(CONFIG_OID_REGISTRY) += oid_registry.o | |
231 | ||
527897cc | 232 | $(obj)/oid_registry.o: $(obj)/oid_registry_data.c |
a77ad6ea DH |
233 | |
234 | $(obj)/oid_registry_data.c: $(srctree)/include/linux/oid_registry.h \ | |
235 | $(src)/build_OID_registry | |
236 | $(call cmd,build_OID_registry) | |
237 | ||
238 | quiet_cmd_build_OID_registry = GEN $@ | |
239 | cmd_build_OID_registry = perl $(srctree)/$(src)/build_OID_registry $< $@ | |
240 | ||
241 | clean-files += oid_registry_data.c | |
0635eb8a MG |
242 | |
243 | obj-$(CONFIG_UCS2_STRING) += ucs2_string.o | |
c6d30853 AR |
244 | obj-$(CONFIG_UBSAN) += ubsan.o |
245 | ||
246 | UBSAN_SANITIZE_ubsan.o := n | |
88459642 OS |
247 | |
248 | obj-$(CONFIG_SBITMAP) += sbitmap.o | |
44091d29 JP |
249 | |
250 | obj-$(CONFIG_PARMAN) += parman.o | |
dd101ca5 DC |
251 | |
252 | obj-$(CONFIG_DEBUG_SNAPSHOT) += debug-snapshot.o debug-snapshot-log.o debug-snapshot-utils.o \ | |
253 | debug-snapshot-pstore.o debug-snapshot-sysfs.o debug-snapshot-helper.o |