1b2441318SGreg Kroah-Hartman# SPDX-License-Identifier: GPL-2.0 21da177e4SLinus Torvalds# 31da177e4SLinus Torvalds# Makefile for some libs needed in the kernel. 41da177e4SLinus Torvalds# 51da177e4SLinus Torvalds 6606576ceSSteven Rostedtifdef CONFIG_FUNCTION_TRACER 72464a609SIngo MolnarORIG_CFLAGS := $(KBUILD_CFLAGS) 8c0a80c0cSHeiko CarstensKBUILD_CFLAGS = $(subst $(CC_FLAGS_FTRACE),,$(ORIG_CFLAGS)) 92464a609SIngo Molnarendif 102464a609SIngo Molnar 115c9a8750SDmitry Vyukov# These files are disabled because they produce lots of non-interesting and/or 125c9a8750SDmitry Vyukov# flaky coverage that is not a function of syscall inputs. For example, 135c9a8750SDmitry Vyukov# rbtree can be global and individual rotations don't correlate with inputs. 145c9a8750SDmitry VyukovKCOV_INSTRUMENT_string.o := n 155c9a8750SDmitry VyukovKCOV_INSTRUMENT_rbtree.o := n 165c9a8750SDmitry VyukovKCOV_INSTRUMENT_list_debug.o := n 175c9a8750SDmitry VyukovKCOV_INSTRUMENT_debugobjects.o := n 185c9a8750SDmitry VyukovKCOV_INSTRUMENT_dynamic_debug.o := n 195c9a8750SDmitry Vyukov 207a5c5d57SAlexey Dobriyanlib-y := ctype.o string.o vsprintf.o cmdline.o \ 21e36df28fSDave Young rbtree.o radix-tree.o timerqueue.o\ 22b4d3ba33SRandy Dunlap idr.o int_sqrt.o extable.o \ 233c7eb3ccSJason A. Donenfeld sha1.o chacha20.o irq_regs.o argv_split.o \ 24d18d12d0SRichard Cochran flex_proportions.o ratelimit.o show_mem.o \ 2518dd0bf2SLinus Torvalds is_single_threaded.o plist.o decompress.o kobject_uevent.o \ 262c956a60SJason A. Donenfeld earlycpio.o seq_buf.o siphash.o \ 272c956a60SJason A. Donenfeld nmi_backtrace.o nodemask.o win_minmax.o 289a19fea4Smochel@digitalimplant.org 29e36df28fSDave Younglib-$(CONFIG_PRINTK) += dump_stack.o 3074588d8bSHaavard Skinnemoenlib-$(CONFIG_MMU) += ioremap.o 31ccb46000SAndrew Mortonlib-$(CONFIG_SMP) += cpumask.o 32002e6745SChristoph Hellwiglib-$(CONFIG_DMA_DIRECT_OPS) += dma-direct.o 33551199acSBart Van Asschelib-$(CONFIG_DMA_VIRT_OPS) += dma-virt.o 34ccb46000SAndrew Morton 354af679cdSPeter Zijlstralib-y += kobject.o klist.o 362f4f12e5SLinus Torvaldsobj-y += lockref.o 371da177e4SLinus Torvalds 381c83a9aaSJason A. Donenfeldobj-y += bcd.o div64.o sort.o parser.o debug_locks.o random32.o \ 3964d1d77aSAndy Shevchenko bust_spinlocks.o kasprintf.o bitmap.o scatterlist.o \ 40d879cb83SAl Viro gcd.o lcm.o list_sort.o uuid.o flex_array.o iov_iter.o clz_ctz.o \ 41840620a1SYury Norov bsearch.o find_bit.o llist.o memweight.o kfifo.o \ 4246234253SHannes Frederic Sowa percpu-refcount.o percpu_ida.o rhashtable.o reciprocal_div.o \ 4392f36ccaSTom Herbert once.o refcount.o usercopy.o errseq.o bucket_locks.o 44d6b28e09SGeert Uytterhoevenobj-$(CONFIG_STRING_SELFTEST) += test_string.o 4516c7fa05SAndy Shevchenkoobj-y += string_helpers.o 4616c7fa05SAndy Shevchenkoobj-$(CONFIG_TEST_STRING_HELPERS) += test-string_helpers.o 4764d1d77aSAndy Shevchenkoobj-y += hexdump.o 4860b2e8f4SAndy Shevchenkoobj-$(CONFIG_TEST_HEXDUMP) += test_hexdump.o 4933ee3b2eSAlexey Dobriyanobj-y += kstrtox.o 50dceeb3e7SYury Norovobj-$(CONFIG_FIND_BIT_BENCHMARK) += find_bit_benchmark.o 5164a8946bSAlexei Starovoitovobj-$(CONFIG_TEST_BPF) += test_bpf.o 520a8adf58SKees Cookobj-$(CONFIG_TEST_FIRMWARE) += test_firmware.o 539308f2f9SLuis R. Rodriguezobj-$(CONFIG_TEST_SYSCTL) += test_sysctl.o 542c956a60SJason A. Donenfeldobj-$(CONFIG_TEST_HASH) += test_hash.o test_siphash.o 553f15801cSAndrey Ryabininobj-$(CONFIG_TEST_KASAN) += test_kasan.o 5669ca372cSAndrey KonovalovCFLAGS_test_kasan.o += -fno-builtin 57*854686f4SJinbum Parkobj-$(CONFIG_TEST_UBSAN) += test_ubsan.o 58*854686f4SJinbum ParkUBSAN_SANITIZE_test_ubsan.o := y 593f15801cSAndrey Ryabininobj-$(CONFIG_TEST_KSTRTOX) += test-kstrtox.o 60e327fd7cSGeert Uytterhoevenobj-$(CONFIG_TEST_LIST_SORT) += test_list_sort.o 613f15801cSAndrey Ryabininobj-$(CONFIG_TEST_LKM) += test_module.o 629d6dbe1bSGeert Uytterhoevenobj-$(CONFIG_TEST_RHASHTABLE) += test_rhashtable.o 63c5adae95SKostenzer Felixobj-$(CONFIG_TEST_SORT) += test_sort.o 643f15801cSAndrey Ryabininobj-$(CONFIG_TEST_USER_COPY) += test_user_copy.o 652bf9e0abSIngo Molnarobj-$(CONFIG_TEST_STATIC_KEYS) += test_static_keys.o 662bf9e0abSIngo Molnarobj-$(CONFIG_TEST_STATIC_KEYS) += test_static_key_base.o 67707cc728SRasmus Villemoesobj-$(CONFIG_TEST_PRINTF) += test_printf.o 685fd003f5SDavid Decotignyobj-$(CONFIG_TEST_BITMAP) += test_bitmap.o 69cfaff0e5SAndy Shevchenkoobj-$(CONFIG_TEST_UUID) += test_uuid.o 7044091d29SJiri Pirkoobj-$(CONFIG_TEST_PARMAN) += test_parman.o 71d9c6a72dSLuis R. Rodriguezobj-$(CONFIG_TEST_KMOD) += test_kmod.o 72e4dace36SFlorian Fainelliobj-$(CONFIG_TEST_DEBUG_VIRTUAL) += test_debug_virtual.o 731da177e4SLinus Torvalds 741da177e4SLinus Torvaldsifeq ($(CONFIG_DEBUG_KOBJECT),y) 751da177e4SLinus TorvaldsCFLAGS_kobject.o += -DDEBUG 761da177e4SLinus TorvaldsCFLAGS_kobject_uevent.o += -DDEBUG 771da177e4SLinus Torvaldsendif 781da177e4SLinus Torvalds 7950ab9a69SRasmus Villemoesobj-$(CONFIG_DEBUG_INFO_REDUCED) += debug_info.o 8050ab9a69SRasmus VillemoesCFLAGS_debug_info.o += $(call cc-option, -femit-struct-debug-detailed=any) 8150ab9a69SRasmus Villemoes 825ea81769SAl Viroobj-$(CONFIG_GENERIC_IOMAP) += iomap.o 8366eab4dfSMichael S. Tsirkinobj-$(CONFIG_GENERIC_PCI_IOMAP) += pci_iomap.o 84928923c7SGeert Uytterhoevenobj-$(CONFIG_HAS_IOMEM) += iomap_copy.o devres.o 85928923c7SGeert Uytterhoevenobj-$(CONFIG_CHECK_SIGNATURE) += check_signature.o 86cae2ed9aSIngo Molnarobj-$(CONFIG_DEBUG_LOCKING_API_SELFTESTS) += locking-selftest.o 87d61931d8SBorislav Petkov 88031e3601SZhichang Yuanobj-y += logic_pio.o 89031e3601SZhichang Yuan 90702a28b1SRandy Dunlapobj-$(CONFIG_GENERIC_HWEIGHT) += hweight.o 91d61931d8SBorislav Petkov 925db53f3eSJoern Engelobj-$(CONFIG_BTREE) += btree.o 93a88cc108SChris Wilsonobj-$(CONFIG_INTERVAL_TREE) += interval_tree.o 943cb98950SDavid Howellsobj-$(CONFIG_ASSOCIATIVE_ARRAY) += assoc_array.o 9539c715b7SIngo Molnarobj-$(CONFIG_DEBUG_PREEMPT) += smp_processor_id.o 96199a9afcSDave Jonesobj-$(CONFIG_DEBUG_LIST) += list_debug.o 973ac7fe5aSThomas Gleixnerobj-$(CONFIG_DEBUG_OBJECTS) += debugobjects.o 981da177e4SLinus Torvalds 991da177e4SLinus Torvaldsifneq ($(CONFIG_HAVE_DEC_LOCK),y) 1001da177e4SLinus Torvalds lib-y += dec_and_lock.o 1011da177e4SLinus Torvaldsendif 1021da177e4SLinus Torvalds 103a5cfc1ecSAkinobu Mitaobj-$(CONFIG_BITREVERSE) += bitrev.o 1048759ef32SOskar Schirmerobj-$(CONFIG_RATIONAL) += rational.o 1051da177e4SLinus Torvaldsobj-$(CONFIG_CRC_CCITT) += crc-ccitt.o 1067657ec1fSEvgeniy Polyakovobj-$(CONFIG_CRC16) += crc16.o 107f11f594eSMartin K. Petersenobj-$(CONFIG_CRC_T10DIF)+= crc-t10dif.o 1083e7cbae7SIvo van Doornobj-$(CONFIG_CRC_ITU_T) += crc-itu-t.o 1091da177e4SLinus Torvaldsobj-$(CONFIG_CRC32) += crc32.o 1105fb7f874SGeert Uytterhoevenobj-$(CONFIG_CRC32_SELFTEST) += crc32test.o 1110cbaa448SJeremy Kerrobj-$(CONFIG_CRC4) += crc4.o 112ad241528SJan Nikitenkoobj-$(CONFIG_CRC7) += crc7.o 1131da177e4SLinus Torvaldsobj-$(CONFIG_LIBCRC32C) += libcrc32c.o 1147150962dSArend van Sprielobj-$(CONFIG_CRC8) += crc8.o 1155d240522SNick Terrellobj-$(CONFIG_XXHASH) += xxhash.o 116f14f75b8SJes Sorensenobj-$(CONFIG_GENERIC_ALLOCATOR) += genalloc.o 1171da177e4SLinus Torvalds 1182da572c9SDan Streetmanobj-$(CONFIG_842_COMPRESS) += 842/ 1192da572c9SDan Streetmanobj-$(CONFIG_842_DECOMPRESS) += 842/ 1201da177e4SLinus Torvaldsobj-$(CONFIG_ZLIB_INFLATE) += zlib_inflate/ 1211da177e4SLinus Torvaldsobj-$(CONFIG_ZLIB_DEFLATE) += zlib_deflate/ 1221da177e4SLinus Torvaldsobj-$(CONFIG_REED_SOLOMON) += reed_solomon/ 123437aa565SIvan Djelicobj-$(CONFIG_BCH) += bch.o 12464c70b1cSRichard Purdieobj-$(CONFIG_LZO_COMPRESS) += lzo/ 12564c70b1cSRichard Purdieobj-$(CONFIG_LZO_DECOMPRESS) += lzo/ 126c72ac7a1SChanho Minobj-$(CONFIG_LZ4_COMPRESS) += lz4/ 127c72ac7a1SChanho Minobj-$(CONFIG_LZ4HC_COMPRESS) += lz4/ 128e76e1fdfSKyungsik Leeobj-$(CONFIG_LZ4_DECOMPRESS) += lz4/ 12973f3d1b4SNick Terrellobj-$(CONFIG_ZSTD_COMPRESS) += zstd/ 13073f3d1b4SNick Terrellobj-$(CONFIG_ZSTD_DECOMPRESS) += zstd/ 13124fa0402SLasse Collinobj-$(CONFIG_XZ_DEC) += xz/ 132f5e70d0fSDavid Woodhouseobj-$(CONFIG_RAID6_PQ) += raid6/ 1331da177e4SLinus Torvalds 134889c92d2SH. Peter Anvinlib-$(CONFIG_DECOMPRESS_GZIP) += decompress_inflate.o 135889c92d2SH. Peter Anvinlib-$(CONFIG_DECOMPRESS_BZIP2) += decompress_bunzip2.o 136889c92d2SH. Peter Anvinlib-$(CONFIG_DECOMPRESS_LZMA) += decompress_unlzma.o 1373ebe1243SLasse Collinlib-$(CONFIG_DECOMPRESS_XZ) += decompress_unxz.o 138cacb246fSAlbin Tonnerrelib-$(CONFIG_DECOMPRESS_LZO) += decompress_unlzo.o 139e76e1fdfSKyungsik Leelib-$(CONFIG_DECOMPRESS_LZ4) += decompress_unlz4.o 140c8531ab3SH. Peter Anvin 14165df877aSDavid S. Millerobj-$(CONFIG_TEXTSEARCH) += textsearch.o 142df3fb93aSThomas Grafobj-$(CONFIG_TEXTSEARCH_KMP) += ts_kmp.o 1438082e4edSPablo Neira Ayusoobj-$(CONFIG_TEXTSEARCH_BM) += ts_bm.o 1446408f79cSThomas Grafobj-$(CONFIG_TEXTSEARCH_FSM) += ts_fsm.o 1453cbc5640SRavikiran G Thirumalaiobj-$(CONFIG_SMP) += percpu_counter.o 146e65e1fc2SAl Viroobj-$(CONFIG_AUDIT_GENERIC) += audit.o 1474b588411SAKASHI Takahiroobj-$(CONFIG_AUDIT_COMPAT_GENERIC) += compat_audit.o 1482de4ff7bSThomas Graf 1496c654b5fSJohn W. Linvilleobj-$(CONFIG_SWIOTLB) += swiotlb.o 15010b88a4bSSowmini Varadhanobj-$(CONFIG_IOMMU_HELPER) += iommu-helper.o iommu-common.o 1516ff1cb35SAkinobu Mitaobj-$(CONFIG_FAULT_INJECTION) += fault-inject.o 1528d438288SAkinobu Mitaobj-$(CONFIG_NOTIFIER_ERROR_INJECTION) += notifier-error-inject.o 153048b9c35SAkinobu Mitaobj-$(CONFIG_PM_NOTIFIER_ERROR_INJECT) += pm-notifier-error-inject.o 15402fff96aSNikolay Aleksandrovobj-$(CONFIG_NETDEV_NOTIFIER_ERROR_INJECT) += netdev-notifier-error-inject.o 1559579f5bdSAkinobu Mitaobj-$(CONFIG_MEMORY_NOTIFIER_ERROR_INJECT) += memory-notifier-error-inject.o 156d526e85fSBenjamin Herrenschmidtobj-$(CONFIG_OF_RECONFIG_NOTIFIER_ERROR_INJECT) += \ 157d526e85fSBenjamin Herrenschmidt of-reconfig-notifier-error-inject.o 158540adea3SMasami Hiramatsuobj-$(CONFIG_FUNCTION_ERROR_INJECTION) += error-inject.o 1596c654b5fSJohn W. Linville 1607664c5a1SJeremy Fitzhardingelib-$(CONFIG_GENERIC_BUG) += bug.o 1617664c5a1SJeremy Fitzhardinge 162bbc69863SRoland McGrathobj-$(CONFIG_HAVE_ARCH_TRACEHOOK) += syscall.o 163bbc69863SRoland McGrath 164e9d376f0SJason Baronobj-$(CONFIG_DYNAMIC_DEBUG) += dynamic_debug.o 165346e15beSJason Baron 166e9cc8bddSGeert Uytterhoevenobj-$(CONFIG_NLATTR) += nlattr.o 1671da177e4SLinus Torvalds 168b411b363SPhilipp Reisnerobj-$(CONFIG_LRU_CACHE) += lru_cache.o 169b411b363SPhilipp Reisner 170f2f45e5fSJoerg Roedelobj-$(CONFIG_DMA_API_DEBUG) += dma-debug.o 171f2f45e5fSJoerg Roedel 17226a28fa4SArnd Bergmannobj-$(CONFIG_GENERIC_CSUM) += checksum.o 17326a28fa4SArnd Bergmann 17409d4e0edSPaul Mackerrasobj-$(CONFIG_GENERIC_ATOMIC64) += atomic64.o 17509d4e0edSPaul Mackerras 17686a89380SLuca Barbieriobj-$(CONFIG_ATOMIC64_SELFTEST) += atomic64_test.o 17786a89380SLuca Barbieri 178c39649c3SBen Hutchingsobj-$(CONFIG_CPU_RMAP) += cpu_rmap.o 179c39649c3SBen Hutchings 18010f8113eSArend van Sprielobj-$(CONFIG_CORDIC) += cordic.o 18110f8113eSArend van Spriel 18275957ba3STom Herbertobj-$(CONFIG_DQL) += dynamic_queue_limits.o 18375957ba3STom Herbert 184b0125085SGeorge Spelvinobj-$(CONFIG_GLOB) += glob.o 185ba95b045SGeert Uytterhoevenobj-$(CONFIG_GLOB_SELFTEST) += globtest.o 186b0125085SGeorge Spelvin 187d9c46b18SDmitry Kasatkinobj-$(CONFIG_MPILIB) += mpi/ 1885e8898e9SDmitry Kasatkinobj-$(CONFIG_SIGNATURE) += digsig.o 189d9c46b18SDmitry Kasatkin 190f5948701SChris Metcalflib-$(CONFIG_CLZ_TAB) += clz_tab.o 191c6df4b17SDavid Miller 1929c1c21a0SAneesh Vobj-$(CONFIG_DDR) += jedec_ddr_data.o 1939c1c21a0SAneesh V 1942922585bSDavid S. Millerobj-$(CONFIG_GENERIC_STRNCPY_FROM_USER) += strncpy_from_user.o 195a08c5356SLinus Torvaldsobj-$(CONFIG_GENERIC_STRNLEN_USER) += strnlen_user.o 1962922585bSDavid S. Miller 1974cd5773aSAndy Shevchenkoobj-$(CONFIG_GENERIC_NET_UTILS) += net_utils.o 1984cd5773aSAndy Shevchenko 199f8bcbe62SRobert Jarzmikobj-$(CONFIG_SG_SPLIT) += sg_split.o 2009b1d6c89SMing Linobj-$(CONFIG_SG_POOL) += sg_pool.o 2014ccf4beaSWolfram Sangobj-$(CONFIG_STMP_DEVICE) += stmp_device.o 202511cbce2SChristoph Hellwigobj-$(CONFIG_IRQ_POLL) += irq_poll.o 2034ccf4beaSWolfram Sang 204cd11016eSAlexander Potapenkoobj-$(CONFIG_STACKDEPOT) += stackdepot.o 205cd11016eSAlexander PotapenkoKASAN_SANITIZE_stackdepot.o := n 20665deb8afSAlexander PotapenkoKCOV_INSTRUMENT_stackdepot.o := n 207cd11016eSAlexander Potapenko 208adaf5687SMark Salterlibfdt_files = fdt.o fdt_ro.o fdt_wip.o fdt_rw.o fdt_sw.o fdt_strerror.o \ 209adaf5687SMark Salter fdt_empty_tree.o 210ab253839SDavid Daney$(foreach file, $(libfdt_files), \ 211ab253839SDavid Daney $(eval CFLAGS_$(file) = -I$(src)/../scripts/dtc/libfdt)) 212ab253839SDavid Daneylib-$(CONFIG_LIBFDT) += $(libfdt_files) 213ab253839SDavid Daney 214910a742dSMichel Lespinasseobj-$(CONFIG_RBTREE_TEST) += rbtree_test.o 215fff3fd8aSMichel Lespinasseobj-$(CONFIG_INTERVAL_TREE_TEST) += interval_tree_test.o 216fff3fd8aSMichel Lespinasse 217623fd807SGreg Thelenobj-$(CONFIG_PERCPU_TEST) += percpu_test.o 218623fd807SGreg Thelen 21942d5ec27SDavid Howellsobj-$(CONFIG_ASN1) += asn1_decoder.o 22042d5ec27SDavid Howells 221ee89bd6bSGeert Uytterhoevenobj-$(CONFIG_FONT_SUPPORT) += fonts/ 222ee89bd6bSGeert Uytterhoeven 223cf4a7207SChris Wilsonobj-$(CONFIG_PRIME_NUMBERS) += prime_numbers.o 224cf4a7207SChris Wilson 2251da177e4SLinus Torvaldshostprogs-y := gen_crc32table 2261da177e4SLinus Torvaldsclean-files := crc32table.h 2271da177e4SLinus Torvalds 2281da177e4SLinus Torvalds$(obj)/crc32.o: $(obj)/crc32table.h 2291da177e4SLinus Torvalds 2301da177e4SLinus Torvaldsquiet_cmd_crc32 = GEN $@ 2311da177e4SLinus Torvalds cmd_crc32 = $< > $@ 2321da177e4SLinus Torvalds 2331da177e4SLinus Torvalds$(obj)/crc32table.h: $(obj)/gen_crc32table 2341da177e4SLinus Torvalds $(call cmd,crc32) 235a77ad6eaSDavid Howells 236a77ad6eaSDavid Howells# 237a77ad6eaSDavid Howells# Build a fast OID lookip registry from include/linux/oid_registry.h 238a77ad6eaSDavid Howells# 239a77ad6eaSDavid Howellsobj-$(CONFIG_OID_REGISTRY) += oid_registry.o 240a77ad6eaSDavid Howells 241527897ccSTim Gardner$(obj)/oid_registry.o: $(obj)/oid_registry_data.c 242a77ad6eaSDavid Howells 243a77ad6eaSDavid Howells$(obj)/oid_registry_data.c: $(srctree)/include/linux/oid_registry.h \ 244a77ad6eaSDavid Howells $(src)/build_OID_registry 245a77ad6eaSDavid Howells $(call cmd,build_OID_registry) 246a77ad6eaSDavid Howells 247a77ad6eaSDavid Howellsquiet_cmd_build_OID_registry = GEN $@ 248a77ad6eaSDavid Howells cmd_build_OID_registry = perl $(srctree)/$(src)/build_OID_registry $< $@ 249a77ad6eaSDavid Howells 250a77ad6eaSDavid Howellsclean-files += oid_registry_data.c 2510635eb8aSMatthew Garrett 2520635eb8aSMatthew Garrettobj-$(CONFIG_UCS2_STRING) += ucs2_string.o 253c6d30853SAndrey Ryabininobj-$(CONFIG_UBSAN) += ubsan.o 254c6d30853SAndrey Ryabinin 255c6d30853SAndrey RyabininUBSAN_SANITIZE_ubsan.o := n 25688459642SOmar Sandoval 25788459642SOmar Sandovalobj-$(CONFIG_SBITMAP) += sbitmap.o 25844091d29SJiri Pirko 25944091d29SJiri Pirkoobj-$(CONFIG_PARMAN) += parman.o 260b35cd988SPalmer Dabbelt 261b35cd988SPalmer Dabbelt# GCC library routines 262b35cd988SPalmer Dabbeltobj-$(CONFIG_GENERIC_ASHLDI3) += ashldi3.o 263b35cd988SPalmer Dabbeltobj-$(CONFIG_GENERIC_ASHRDI3) += ashrdi3.o 264b35cd988SPalmer Dabbeltobj-$(CONFIG_GENERIC_LSHRDI3) += lshrdi3.o 265b35cd988SPalmer Dabbeltobj-$(CONFIG_GENERIC_MULDI3) += muldi3.o 266b35cd988SPalmer Dabbeltobj-$(CONFIG_GENERIC_CMPDI2) += cmpdi2.o 267b35cd988SPalmer Dabbeltobj-$(CONFIG_GENERIC_UCMPDI2) += ucmpdi2.o 268