mm: move MAP_SYNC to asm-generic/mman-common.h
[linux-2.6-block.git] / lib / Makefile
... / ...
CommitLineData
1# SPDX-License-Identifier: GPL-2.0
2#
3# Makefile for some libs needed in the kernel.
4#
5
6ifdef CONFIG_FUNCTION_TRACER
7ORIG_CFLAGS := $(KBUILD_CFLAGS)
8KBUILD_CFLAGS = $(subst $(CC_FLAGS_FTRACE),,$(ORIG_CFLAGS))
9endif
10
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.
14KCOV_INSTRUMENT_string.o := n
15KCOV_INSTRUMENT_rbtree.o := n
16KCOV_INSTRUMENT_list_debug.o := n
17KCOV_INSTRUMENT_debugobjects.o := n
18KCOV_INSTRUMENT_dynamic_debug.o := n
19
20# Early boot use of cmdline, don't instrument it
21ifdef CONFIG_AMD_MEM_ENCRYPT
22KASAN_SANITIZE_string.o := n
23
24ifdef CONFIG_FUNCTION_TRACER
25CFLAGS_REMOVE_string.o = -pg
26endif
27
28CFLAGS_string.o := $(call cc-option, -fno-stack-protector)
29endif
30
31lib-y := ctype.o string.o vsprintf.o cmdline.o \
32 rbtree.o radix-tree.o timerqueue.o xarray.o \
33 idr.o extable.o \
34 sha1.o chacha.o irq_regs.o argv_split.o \
35 flex_proportions.o ratelimit.o show_mem.o \
36 is_single_threaded.o plist.o decompress.o kobject_uevent.o \
37 earlycpio.o seq_buf.o siphash.o dec_and_lock.o \
38 nmi_backtrace.o nodemask.o win_minmax.o memcat_p.o
39
40lib-$(CONFIG_PRINTK) += dump_stack.o
41lib-$(CONFIG_MMU) += ioremap.o
42lib-$(CONFIG_SMP) += cpumask.o
43
44lib-y += kobject.o klist.o
45obj-y += lockref.o
46
47obj-y += bcd.o sort.o parser.o debug_locks.o random32.o \
48 bust_spinlocks.o kasprintf.o bitmap.o scatterlist.o \
49 list_sort.o uuid.o iov_iter.o clz_ctz.o \
50 bsearch.o find_bit.o llist.o memweight.o kfifo.o \
51 percpu-refcount.o rhashtable.o \
52 once.o refcount.o usercopy.o errseq.o bucket_locks.o \
53 generic-radix-tree.o
54obj-$(CONFIG_STRING_SELFTEST) += test_string.o
55obj-y += string_helpers.o
56obj-$(CONFIG_TEST_STRING_HELPERS) += test-string_helpers.o
57obj-y += hexdump.o
58obj-$(CONFIG_TEST_HEXDUMP) += test_hexdump.o
59obj-y += kstrtox.o
60obj-$(CONFIG_FIND_BIT_BENCHMARK) += find_bit_benchmark.o
61obj-$(CONFIG_TEST_BPF) += test_bpf.o
62obj-$(CONFIG_TEST_FIRMWARE) += test_firmware.o
63obj-$(CONFIG_TEST_SYSCTL) += test_sysctl.o
64obj-$(CONFIG_TEST_HASH) += test_hash.o test_siphash.o
65obj-$(CONFIG_TEST_IDA) += test_ida.o
66obj-$(CONFIG_TEST_KASAN) += test_kasan.o
67CFLAGS_test_kasan.o += -fno-builtin
68CFLAGS_test_kasan.o += $(call cc-disable-warning, vla)
69obj-$(CONFIG_TEST_UBSAN) += test_ubsan.o
70CFLAGS_test_ubsan.o += $(call cc-disable-warning, vla)
71UBSAN_SANITIZE_test_ubsan.o := y
72obj-$(CONFIG_TEST_KSTRTOX) += test-kstrtox.o
73obj-$(CONFIG_TEST_LIST_SORT) += test_list_sort.o
74obj-$(CONFIG_TEST_LKM) += test_module.o
75obj-$(CONFIG_TEST_VMALLOC) += test_vmalloc.o
76obj-$(CONFIG_TEST_OVERFLOW) += test_overflow.o
77obj-$(CONFIG_TEST_RHASHTABLE) += test_rhashtable.o
78obj-$(CONFIG_TEST_SORT) += test_sort.o
79obj-$(CONFIG_TEST_USER_COPY) += test_user_copy.o
80obj-$(CONFIG_TEST_STATIC_KEYS) += test_static_keys.o
81obj-$(CONFIG_TEST_STATIC_KEYS) += test_static_key_base.o
82obj-$(CONFIG_TEST_PRINTF) += test_printf.o
83obj-$(CONFIG_TEST_BITMAP) += test_bitmap.o
84obj-$(CONFIG_TEST_STRSCPY) += test_strscpy.o
85obj-$(CONFIG_TEST_BITFIELD) += test_bitfield.o
86obj-$(CONFIG_TEST_UUID) += test_uuid.o
87obj-$(CONFIG_TEST_XARRAY) += test_xarray.o
88obj-$(CONFIG_TEST_PARMAN) += test_parman.o
89obj-$(CONFIG_TEST_KMOD) += test_kmod.o
90obj-$(CONFIG_TEST_DEBUG_VIRTUAL) += test_debug_virtual.o
91obj-$(CONFIG_TEST_MEMCAT_P) += test_memcat_p.o
92obj-$(CONFIG_TEST_OBJAGG) += test_objagg.o
93obj-$(CONFIG_TEST_STACKINIT) += test_stackinit.o
94obj-$(CONFIG_TEST_BLACKHOLE_DEV) += test_blackhole_dev.o
95obj-$(CONFIG_TEST_MEMINIT) += test_meminit.o
96
97obj-$(CONFIG_TEST_LIVEPATCH) += livepatch/
98
99ifeq ($(CONFIG_DEBUG_KOBJECT),y)
100CFLAGS_kobject.o += -DDEBUG
101CFLAGS_kobject_uevent.o += -DDEBUG
102endif
103
104obj-$(CONFIG_DEBUG_INFO_REDUCED) += debug_info.o
105CFLAGS_debug_info.o += $(call cc-option, -femit-struct-debug-detailed=any)
106
107obj-y += math/ crypto/
108
109obj-$(CONFIG_GENERIC_IOMAP) += iomap.o
110obj-$(CONFIG_GENERIC_PCI_IOMAP) += pci_iomap.o
111obj-$(CONFIG_HAS_IOMEM) += iomap_copy.o devres.o
112obj-$(CONFIG_CHECK_SIGNATURE) += check_signature.o
113obj-$(CONFIG_DEBUG_LOCKING_API_SELFTESTS) += locking-selftest.o
114
115obj-y += logic_pio.o
116
117obj-$(CONFIG_GENERIC_HWEIGHT) += hweight.o
118
119obj-$(CONFIG_BTREE) += btree.o
120obj-$(CONFIG_INTERVAL_TREE) += interval_tree.o
121obj-$(CONFIG_ASSOCIATIVE_ARRAY) += assoc_array.o
122obj-$(CONFIG_DEBUG_PREEMPT) += smp_processor_id.o
123obj-$(CONFIG_DEBUG_LIST) += list_debug.o
124obj-$(CONFIG_DEBUG_OBJECTS) += debugobjects.o
125
126obj-$(CONFIG_BITREVERSE) += bitrev.o
127obj-$(CONFIG_PACKING) += packing.o
128obj-$(CONFIG_CRC_CCITT) += crc-ccitt.o
129obj-$(CONFIG_CRC16) += crc16.o
130obj-$(CONFIG_CRC_T10DIF)+= crc-t10dif.o
131obj-$(CONFIG_CRC_ITU_T) += crc-itu-t.o
132obj-$(CONFIG_CRC32) += crc32.o
133obj-$(CONFIG_CRC64) += crc64.o
134obj-$(CONFIG_CRC32_SELFTEST) += crc32test.o
135obj-$(CONFIG_CRC4) += crc4.o
136obj-$(CONFIG_CRC7) += crc7.o
137obj-$(CONFIG_LIBCRC32C) += libcrc32c.o
138obj-$(CONFIG_CRC8) += crc8.o
139obj-$(CONFIG_XXHASH) += xxhash.o
140obj-$(CONFIG_GENERIC_ALLOCATOR) += genalloc.o
141
142obj-$(CONFIG_842_COMPRESS) += 842/
143obj-$(CONFIG_842_DECOMPRESS) += 842/
144obj-$(CONFIG_ZLIB_INFLATE) += zlib_inflate/
145obj-$(CONFIG_ZLIB_DEFLATE) += zlib_deflate/
146obj-$(CONFIG_REED_SOLOMON) += reed_solomon/
147obj-$(CONFIG_BCH) += bch.o
148obj-$(CONFIG_LZO_COMPRESS) += lzo/
149obj-$(CONFIG_LZO_DECOMPRESS) += lzo/
150obj-$(CONFIG_LZ4_COMPRESS) += lz4/
151obj-$(CONFIG_LZ4HC_COMPRESS) += lz4/
152obj-$(CONFIG_LZ4_DECOMPRESS) += lz4/
153obj-$(CONFIG_ZSTD_COMPRESS) += zstd/
154obj-$(CONFIG_ZSTD_DECOMPRESS) += zstd/
155obj-$(CONFIG_XZ_DEC) += xz/
156obj-$(CONFIG_RAID6_PQ) += raid6/
157
158lib-$(CONFIG_DECOMPRESS_GZIP) += decompress_inflate.o
159lib-$(CONFIG_DECOMPRESS_BZIP2) += decompress_bunzip2.o
160lib-$(CONFIG_DECOMPRESS_LZMA) += decompress_unlzma.o
161lib-$(CONFIG_DECOMPRESS_XZ) += decompress_unxz.o
162lib-$(CONFIG_DECOMPRESS_LZO) += decompress_unlzo.o
163lib-$(CONFIG_DECOMPRESS_LZ4) += decompress_unlz4.o
164
165obj-$(CONFIG_TEXTSEARCH) += textsearch.o
166obj-$(CONFIG_TEXTSEARCH_KMP) += ts_kmp.o
167obj-$(CONFIG_TEXTSEARCH_BM) += ts_bm.o
168obj-$(CONFIG_TEXTSEARCH_FSM) += ts_fsm.o
169obj-$(CONFIG_SMP) += percpu_counter.o
170obj-$(CONFIG_AUDIT_GENERIC) += audit.o
171obj-$(CONFIG_AUDIT_COMPAT_GENERIC) += compat_audit.o
172
173obj-$(CONFIG_IOMMU_HELPER) += iommu-helper.o
174obj-$(CONFIG_FAULT_INJECTION) += fault-inject.o
175obj-$(CONFIG_NOTIFIER_ERROR_INJECTION) += notifier-error-inject.o
176obj-$(CONFIG_PM_NOTIFIER_ERROR_INJECT) += pm-notifier-error-inject.o
177obj-$(CONFIG_NETDEV_NOTIFIER_ERROR_INJECT) += netdev-notifier-error-inject.o
178obj-$(CONFIG_MEMORY_NOTIFIER_ERROR_INJECT) += memory-notifier-error-inject.o
179obj-$(CONFIG_OF_RECONFIG_NOTIFIER_ERROR_INJECT) += \
180 of-reconfig-notifier-error-inject.o
181obj-$(CONFIG_FUNCTION_ERROR_INJECTION) += error-inject.o
182
183lib-$(CONFIG_GENERIC_BUG) += bug.o
184
185obj-$(CONFIG_HAVE_ARCH_TRACEHOOK) += syscall.o
186
187obj-$(CONFIG_DYNAMIC_DEBUG) += dynamic_debug.o
188
189obj-$(CONFIG_NLATTR) += nlattr.o
190
191obj-$(CONFIG_LRU_CACHE) += lru_cache.o
192
193obj-$(CONFIG_GENERIC_CSUM) += checksum.o
194
195obj-$(CONFIG_GENERIC_ATOMIC64) += atomic64.o
196
197obj-$(CONFIG_ATOMIC64_SELFTEST) += atomic64_test.o
198
199obj-$(CONFIG_CPU_RMAP) += cpu_rmap.o
200
201obj-$(CONFIG_DQL) += dynamic_queue_limits.o
202
203obj-$(CONFIG_GLOB) += glob.o
204obj-$(CONFIG_GLOB_SELFTEST) += globtest.o
205
206obj-$(CONFIG_MPILIB) += mpi/
207obj-$(CONFIG_DIMLIB) += dim/
208obj-$(CONFIG_SIGNATURE) += digsig.o
209
210lib-$(CONFIG_CLZ_TAB) += clz_tab.o
211
212obj-$(CONFIG_DDR) += jedec_ddr_data.o
213
214obj-$(CONFIG_GENERIC_STRNCPY_FROM_USER) += strncpy_from_user.o
215obj-$(CONFIG_GENERIC_STRNLEN_USER) += strnlen_user.o
216
217obj-$(CONFIG_GENERIC_NET_UTILS) += net_utils.o
218
219obj-$(CONFIG_SG_SPLIT) += sg_split.o
220obj-$(CONFIG_SG_POOL) += sg_pool.o
221obj-$(CONFIG_STMP_DEVICE) += stmp_device.o
222obj-$(CONFIG_IRQ_POLL) += irq_poll.o
223
224obj-$(CONFIG_STACKDEPOT) += stackdepot.o
225KASAN_SANITIZE_stackdepot.o := n
226KCOV_INSTRUMENT_stackdepot.o := n
227
228libfdt_files = fdt.o fdt_ro.o fdt_wip.o fdt_rw.o fdt_sw.o fdt_strerror.o \
229 fdt_empty_tree.o
230$(foreach file, $(libfdt_files), \
231 $(eval CFLAGS_$(file) = -I $(srctree)/scripts/dtc/libfdt))
232lib-$(CONFIG_LIBFDT) += $(libfdt_files)
233
234obj-$(CONFIG_RBTREE_TEST) += rbtree_test.o
235obj-$(CONFIG_INTERVAL_TREE_TEST) += interval_tree_test.o
236
237obj-$(CONFIG_PERCPU_TEST) += percpu_test.o
238
239obj-$(CONFIG_ASN1) += asn1_decoder.o
240
241obj-$(CONFIG_FONT_SUPPORT) += fonts/
242
243hostprogs-y := gen_crc32table
244hostprogs-y += gen_crc64table
245clean-files := crc32table.h
246clean-files += crc64table.h
247
248$(obj)/crc32.o: $(obj)/crc32table.h
249
250quiet_cmd_crc32 = GEN $@
251 cmd_crc32 = $< > $@
252
253$(obj)/crc32table.h: $(obj)/gen_crc32table
254 $(call cmd,crc32)
255
256$(obj)/crc64.o: $(obj)/crc64table.h
257
258quiet_cmd_crc64 = GEN $@
259 cmd_crc64 = $< > $@
260
261$(obj)/crc64table.h: $(obj)/gen_crc64table
262 $(call cmd,crc64)
263
264#
265# Build a fast OID lookip registry from include/linux/oid_registry.h
266#
267obj-$(CONFIG_OID_REGISTRY) += oid_registry.o
268
269$(obj)/oid_registry.o: $(obj)/oid_registry_data.c
270
271$(obj)/oid_registry_data.c: $(srctree)/include/linux/oid_registry.h \
272 $(src)/build_OID_registry
273 $(call cmd,build_OID_registry)
274
275quiet_cmd_build_OID_registry = GEN $@
276 cmd_build_OID_registry = perl $(srctree)/$(src)/build_OID_registry $< $@
277
278clean-files += oid_registry_data.c
279
280obj-$(CONFIG_UCS2_STRING) += ucs2_string.o
281obj-$(CONFIG_UBSAN) += ubsan.o
282
283UBSAN_SANITIZE_ubsan.o := n
284CFLAGS_ubsan.o := $(call cc-option, -fno-conserve-stack -fno-stack-protector)
285
286obj-$(CONFIG_SBITMAP) += sbitmap.o
287
288obj-$(CONFIG_PARMAN) += parman.o
289
290# GCC library routines
291obj-$(CONFIG_GENERIC_LIB_ASHLDI3) += ashldi3.o
292obj-$(CONFIG_GENERIC_LIB_ASHRDI3) += ashrdi3.o
293obj-$(CONFIG_GENERIC_LIB_LSHRDI3) += lshrdi3.o
294obj-$(CONFIG_GENERIC_LIB_MULDI3) += muldi3.o
295obj-$(CONFIG_GENERIC_LIB_CMPDI2) += cmpdi2.o
296obj-$(CONFIG_GENERIC_LIB_UCMPDI2) += ucmpdi2.o
297obj-$(CONFIG_OBJAGG) += objagg.o