module/Kbuild.in

   1 # When integrated in to a monolithic kernel the spl module must appear
   2 # first.  This ensures its module initialization function is run before
   3 # any of the other module initialization functions which depend on it.
   4
   5 ZFS_MODULE_CFLAGS += -std=gnu99 -Wno-declaration-after-statement
   6 ZFS_MODULE_CFLAGS += -Wmissing-prototypes
   7 ZFS_MODULE_CFLAGS += @KERNEL_DEBUG_CFLAGS@  @NO_FORMAT_ZERO_LENGTH@
   8
   9 ifneq ($(KBUILD_EXTMOD),)
  10 zfs_include = @abs_top_srcdir@/include
  11 icp_include = @abs_srcdir@/icp/include
  12 zstd_include = @abs_srcdir@/zstd/include
  13 ZFS_MODULE_CFLAGS += -include @abs_top_builddir@/zfs_config.h
  14 ZFS_MODULE_CFLAGS += -I@abs_top_builddir@/include
  15 src = @abs_srcdir@
  16 obj = @abs_builddir@
  17 else
  18 zfs_include = $(srctree)/include/zfs
  19 icp_include = $(srctree)/$(src)/icp/include
  20 zstd_include = $(srctree)/$(src)/zstd/include
  21 ZFS_MODULE_CFLAGS += -include $(zfs_include)/zfs_config.h
  22 endif
  23
  24 ZFS_MODULE_CFLAGS += -I$(zfs_include)/os/linux/kernel
  25 ZFS_MODULE_CFLAGS += -I$(zfs_include)/os/linux/spl
  26 ZFS_MODULE_CFLAGS += -I$(zfs_include)/os/linux/zfs
  27 ZFS_MODULE_CFLAGS += -I$(zfs_include)
  28 ZFS_MODULE_CPPFLAGS += -D_KERNEL
  29 ZFS_MODULE_CPPFLAGS += @KERNEL_DEBUG_CPPFLAGS@
  30
  31 # KASAN enables -Werror=frame-larger-than=1024, which
  32 # breaks oh so many parts of our build.
  33 ifeq ($(CONFIG_KASAN),y)
  34 ZFS_MODULE_CFLAGS += -Wno-error=frame-larger-than=
  35 endif
  36
  37 ifneq ($(KBUILD_EXTMOD),)
  38 @CONFIG_QAT_TRUE@ZFS_MODULE_CFLAGS += -I@QAT_SRC@/include
  39 @CONFIG_QAT_TRUE@KBUILD_EXTRA_SYMBOLS += @QAT_SYMBOLS@
  40 endif
  41
  42 asflags-y := $(ZFS_MODULE_CFLAGS) $(ZFS_MODULE_CPPFLAGS)
  43 ccflags-y := $(ZFS_MODULE_CFLAGS) $(ZFS_MODULE_CPPFLAGS)
  44
  45 # Suppress unused-value warnings in sparc64 architecture headers
  46 ccflags-$(CONFIG_SPARC64) += -Wno-unused-value
  47
  48
  49 obj-$(CONFIG_ZFS) := spl.o zfs.o
  50
  51 SPL_OBJS := \
  52         spl-atomic.o \
  53         spl-condvar.o \
  54         spl-cred.o \
  55         spl-err.o \
  56         spl-generic.o \
  57         spl-kmem-cache.o \
  58         spl-kmem.o \
  59         spl-kstat.o \
  60         spl-proc.o \
  61         spl-procfs-list.o \
  62         spl-taskq.o \
  63         spl-thread.o \
  64         spl-trace.o \
  65         spl-tsd.o \
  66         spl-vmem.o \
  67         spl-xdr.o \
  68         spl-zlib.o
  69
  70 spl-objs += $(addprefix os/linux/spl/,$(SPL_OBJS))
  71
  72 zfs-objs += avl/avl.o
  73
  74 ICP_OBJS := \
  75         algs/aes/aes_impl.o \
  76         algs/aes/aes_impl_generic.o \
  77         algs/aes/aes_modes.o \
  78         algs/blake3/blake3.o \
  79         algs/blake3/blake3_generic.o \
  80         algs/blake3/blake3_impl.o \
  81         algs/blake3/blake3_x86-64.o \
  82         algs/edonr/edonr.o \
  83         algs/modes/cbc.o \
  84         algs/modes/ccm.o \
  85         algs/modes/ctr.o \
  86         algs/modes/ecb.o \
  87         algs/modes/gcm.o \
  88         algs/modes/gcm_generic.o \
  89         algs/modes/modes.o \
  90         algs/sha2/sha2.o \
  91         algs/skein/skein.o \
  92         algs/skein/skein_block.o \
  93         algs/skein/skein_iv.o \
  94         api/kcf_cipher.o \
  95         api/kcf_ctxops.o \
  96         api/kcf_mac.o \
  97         core/kcf_callprov.o \
  98         core/kcf_mech_tabs.o \
  99         core/kcf_prov_lib.o \
 100         core/kcf_prov_tabs.o \
 101         core/kcf_sched.o \
 102         illumos-crypto.o \
 103         io/aes.o \
 104         io/sha2_mod.o \
 105         io/skein_mod.o \
 106         spi/kcf_spi.o
 107
 108 ICP_OBJS_X86_64 := \
 109         asm-x86_64/aes/aes_aesni.o \
 110         asm-x86_64/aes/aes_amd64.o \
 111         asm-x86_64/aes/aeskey.o \
 112         asm-x86_64/blake3/blake3_avx2.o \
 113         asm-x86_64/blake3/blake3_avx512.o \
 114         asm-x86_64/blake3/blake3_sse2.o \
 115         asm-x86_64/blake3/blake3_sse41.o \
 116         asm-x86_64/modes/aesni-gcm-x86_64.o \
 117         asm-x86_64/modes/gcm_pclmulqdq.o \
 118         asm-x86_64/modes/ghash-x86_64.o \
 119         asm-x86_64/sha2/sha256_impl.o \
 120         asm-x86_64/sha2/sha512_impl.o
 121
 122
 123 ICP_OBJS_X86 := \
 124         algs/aes/aes_impl_aesni.o \
 125         algs/aes/aes_impl_x86-64.o \
 126         algs/modes/gcm_pclmulqdq.o
 127
 128
 129 ICP_OBJS_ARM64 := \
 130         asm-aarch64/blake3/b3_aarch64_sse2.o \
 131         asm-aarch64/blake3/b3_aarch64_sse41.o
 132
 133
 134 ICP_OBJS_PPC_PPC64 := \
 135         asm-ppc64/blake3/b3_ppc64le_sse2.o \
 136         asm-ppc64/blake3/b3_ppc64le_sse41.o
 137
 138 zfs-objs             += $(addprefix icp/,$(ICP_OBJS))
 139 zfs-$(CONFIG_X86)    += $(addprefix icp/,$(ICP_OBJS_X86))
 140 zfs-$(CONFIG_X86_64) += $(addprefix icp/,$(ICP_OBJS_X86_64))
 141 zfs-$(CONFIG_ARM64)  += $(addprefix icp/,$(ICP_OBJS_ARM64))
 142 zfs-$(CONFIG_PPC)    += $(addprefix icp/,$(ICP_OBJS_PPC_PPC64))
 143 zfs-$(CONFIG_PPC64)  += $(addprefix icp/,$(ICP_OBJS_PPC_PPC64))
 144
 145 $(addprefix $(obj)/icp/,$(ICP_OBJS) $(ICP_OBJS_X86) $(ICP_OBJS_X86_64) \
 146         $(ICP_OBJS_ARM64) $(ICP_OBJS_PPC_PPC64)) : asflags-y += -I$(icp_include)
 147
 148 $(addprefix $(obj)/icp/,$(ICP_OBJS) $(ICP_OBJS_X86) $(ICP_OBJS_X86_64) \
 149         $(ICP_OBJS_ARM64) $(ICP_OBJS_PPC_PPC64)) : ccflags-y += -I$(icp_include)
 150
 151 # Suppress objtool "can't find jump dest instruction at" warnings.  They
 152 # are caused by the constants which are defined in the text section of the
 153 # assembly file using .byte instructions (e.g. bswap_mask).  The objtool
 154 # utility tries to interpret them as opcodes and obviously fails doing so.
 155 OBJECT_FILES_NON_STANDARD_aesni-gcm-x86_64.o := y
 156 OBJECT_FILES_NON_STANDARD_ghash-x86_64.o := y
 157
 158 # Suppress objtool "unsupported stack pointer realignment" warnings. We are
 159 # not using a DRAP register while aligning the stack to a 64 byte boundary.
 160 # See #6950 for the reasoning.
 161 OBJECT_FILES_NON_STANDARD_sha256_impl.o := y
 162 OBJECT_FILES_NON_STANDARD_sha512_impl.o := y
 163
 164
 165 LUA_OBJS := \
 166         lapi.o \
 167         lauxlib.o \
 168         lbaselib.o \
 169         lcode.o \
 170         lcompat.o \
 171         lcorolib.o \
 172         lctype.o \
 173         ldebug.o \
 174         ldo.o \
 175         lfunc.o \
 176         lgc.o \
 177         llex.o \
 178         lmem.o \
 179         lobject.o \
 180         lopcodes.o \
 181         lparser.o \
 182         lstate.o \
 183         lstring.o \
 184         lstrlib.o \
 185         ltable.o \
 186         ltablib.o \
 187         ltm.o \
 188         lvm.o \
 189         lzio.o \
 190         setjmp/setjmp.o
 191
 192 zfs-objs += $(addprefix lua/,$(LUA_OBJS))
 193
 194
 195 NVPAIR_OBJS := \
 196         fnvpair.o \
 197         nvpair.o \
 198         nvpair_alloc_fixed.o \
 199         nvpair_alloc_spl.o
 200
 201 zfs-objs += $(addprefix nvpair/,$(NVPAIR_OBJS))
 202
 203
 204 UNICODE_OBJS := \
 205         u8_textprep.o \
 206         uconv.o
 207
 208 zfs-objs += $(addprefix unicode/,$(UNICODE_OBJS))
 209
 210
 211 ZCOMMON_OBJS := \
 212         cityhash.o \
 213         zfeature_common.o \
 214         zfs_comutil.o \
 215         zfs_deleg.o \
 216         zfs_fletcher.o \
 217         zfs_fletcher_superscalar.o \
 218         zfs_fletcher_superscalar4.o \
 219         zfs_namecheck.o \
 220         zfs_prop.o \
 221         zpool_prop.o \
 222         zprop_common.o
 223
 224 ZCOMMON_OBJS_X86 := \
 225         zfs_fletcher_avx512.o \
 226         zfs_fletcher_intel.o \
 227         zfs_fletcher_sse.o
 228
 229 ZCOMMON_OBJS_ARM64 := \
 230         zfs_fletcher_aarch64_neon.o
 231
 232 zfs-objs            += $(addprefix zcommon/,$(ZCOMMON_OBJS))
 233 zfs-$(CONFIG_X86)   += $(addprefix zcommon/,$(ZCOMMON_OBJS_X86))
 234 zfs-$(CONFIG_ARM64) += $(addprefix zcommon/,$(ZCOMMON_OBJS_ARM64))
 235
 236
 237 # Zstd uses -O3 by default, so we should follow
 238 ZFS_ZSTD_FLAGS := -O3
 239
 240 # -fno-tree-vectorize gets set for gcc in zstd/common/compiler.h
 241 # Set it for other compilers, too.
 242 ZFS_ZSTD_FLAGS += -fno-tree-vectorize
 243
 244 # SSE register return with SSE disabled if -march=znverX is passed
 245 ZFS_ZSTD_FLAGS += -U__BMI__
 246
 247 # Quiet warnings about frame size due to unused code in unmodified zstd lib
 248 ZFS_ZSTD_FLAGS += -Wframe-larger-than=20480
 249
 250 ZSTD_OBJS := \
 251         zfs_zstd.o \
 252         zstd_sparc.o
 253
 254 ZSTD_UPSTREAM_OBJS := \
 255         lib/common/entropy_common.o \
 256         lib/common/error_private.o \
 257         lib/common/fse_decompress.o \
 258         lib/common/pool.o \
 259         lib/common/zstd_common.o \
 260         lib/compress/fse_compress.o \
 261         lib/compress/hist.o \
 262         lib/compress/huf_compress.o \
 263         lib/compress/zstd_compress.o \
 264         lib/compress/zstd_compress_literals.o \
 265         lib/compress/zstd_compress_sequences.o \
 266         lib/compress/zstd_compress_superblock.o \
 267         lib/compress/zstd_double_fast.o \
 268         lib/compress/zstd_fast.o \
 269         lib/compress/zstd_lazy.o \
 270         lib/compress/zstd_ldm.o \
 271         lib/compress/zstd_opt.o \
 272         lib/decompress/huf_decompress.o \
 273         lib/decompress/zstd_ddict.o \
 274         lib/decompress/zstd_decompress.o \
 275         lib/decompress/zstd_decompress_block.o
 276
 277 zfs-objs += $(addprefix zstd/,$(ZSTD_OBJS) $(ZSTD_UPSTREAM_OBJS))
 278
 279 # Disable aarch64 neon SIMD instructions for kernel mode
 280 $(addprefix $(obj)/zstd/,$(ZSTD_OBJS) $(ZSTD_UPSTREAM_OBJS)) : ccflags-y += -I$(zstd_include) $(ZFS_ZSTD_FLAGS)
 281 $(addprefix $(obj)/zstd/,$(ZSTD_OBJS) $(ZSTD_UPSTREAM_OBJS)) : asflags-y += -I$(zstd_include)
 282 $(addprefix $(obj)/zstd/,$(ZSTD_UPSTREAM_OBJS)) : ccflags-y += -include $(zstd_include)/aarch64_compat.h -include $(zstd_include)/zstd_compat_wrapper.h -Wp,-w
 283 $(obj)/zstd/zfs_zstd.o : ccflags-y += -include $(zstd_include)/zstd_compat_wrapper.h
 284
 285
 286 ZFS_OBJS := \
 287         abd.o \
 288         aggsum.o \
 289         arc.o \
 290         blake3_zfs.o \
 291         blkptr.o \
 292         bplist.o \
 293         bpobj.o \
 294         bptree.o \
 295         bqueue.o \
 296         btree.o \
 297         dataset_kstats.o \
 298         dbuf.o \
 299         dbuf_stats.o \
 300         ddt.o \
 301         ddt_zap.o \
 302         dmu.o \
 303         dmu_diff.o \
 304         dmu_object.o \
 305         dmu_objset.o \
 306         dmu_recv.o \
 307         dmu_redact.o \
 308         dmu_send.o \
 309         dmu_traverse.o \
 310         dmu_tx.o \
 311         dmu_zfetch.o \
 312         dnode.o \
 313         dnode_sync.o \
 314         dsl_bookmark.o \
 315         dsl_crypt.o \
 316         dsl_dataset.o \
 317         dsl_deadlist.o \
 318         dsl_deleg.o \
 319         dsl_destroy.o \
 320         dsl_dir.o \
 321         dsl_pool.o \
 322         dsl_prop.o \
 323         dsl_scan.o \
 324         dsl_synctask.o \
 325         dsl_userhold.o \
 326         edonr_zfs.o \
 327         fm.o \
 328         gzip.o \
 329         hkdf.o \
 330         lz4.o \
 331         lz4_zfs.o \
 332         lzjb.o \
 333         metaslab.o \
 334         mmp.o \
 335         multilist.o \
 336         objlist.o \
 337         pathname.o \
 338         range_tree.o \
 339         refcount.o \
 340         rrwlock.o \
 341         sa.o \
 342         sha256.o \
 343         skein_zfs.o \
 344         spa.o \
 345         spa_boot.o \
 346         spa_checkpoint.o \
 347         spa_config.o \
 348         spa_errlog.o \
 349         spa_history.o \
 350         spa_log_spacemap.o \
 351         spa_misc.o \
 352         spa_stats.o \
 353         space_map.o \
 354         space_reftree.o \
 355         txg.o \
 356         uberblock.o \
 357         unique.o \
 358         vdev.o \
 359         vdev_cache.o \
 360         vdev_draid.o \
 361         vdev_draid_rand.o \
 362         vdev_indirect.o \
 363         vdev_indirect_births.o \
 364         vdev_indirect_mapping.o \
 365         vdev_initialize.o \
 366         vdev_label.o \
 367         vdev_mirror.o \
 368         vdev_missing.o \
 369         vdev_queue.o \
 370         vdev_raidz.o \
 371         vdev_raidz_math.o \
 372         vdev_raidz_math_scalar.o \
 373         vdev_rebuild.o \
 374         vdev_removal.o \
 375         vdev_root.o \
 376         vdev_trim.o \
 377         zap.o \
 378         zap_leaf.o \
 379         zap_micro.o \
 380         zcp.o \
 381         zcp_get.o \
 382         zcp_global.o \
 383         zcp_iter.o \
 384         zcp_set.o \
 385         zcp_synctask.o \
 386         zfeature.o \
 387         zfs_byteswap.o \
 388         zfs_chksum.o \
 389         zfs_fm.o \
 390         zfs_fuid.o \
 391         zfs_ioctl.o \
 392         zfs_log.o \
 393         zfs_onexit.o \
 394         zfs_quota.o \
 395         zfs_ratelimit.o \
 396         zfs_replay.o \
 397         zfs_rlock.o \
 398         zfs_sa.o \
 399         zfs_vnops.o \
 400         zil.o \
 401         zio.o \
 402         zio_checksum.o \
 403         zio_compress.o \
 404         zio_inject.o \
 405         zle.o \
 406         zrlock.o \
 407         zthr.o \
 408         zvol.o
 409
 410 ZFS_OBJS_OS := \
 411         abd_os.o \
 412         arc_os.o \
 413         mmp_os.o \
 414         policy.o \
 415         qat.o \
 416         qat_compress.o \
 417         qat_crypt.o \
 418         spa_misc_os.o \
 419         trace.o \
 420         vdev_disk.o \
 421         vdev_file.o \
 422         zfs_acl.o \
 423         zfs_ctldir.o \
 424         zfs_debug.o \
 425         zfs_dir.o \
 426         zfs_file_os.o \
 427         zfs_ioctl_os.o \
 428         zfs_racct.o \
 429         zfs_sysfs.o \
 430         zfs_uio.o \
 431         zfs_vfsops.o \
 432         zfs_vnops_os.o \
 433         zfs_znode.o \
 434         zio_crypt.o \
 435         zpl_ctldir.o \
 436         zpl_export.o \
 437         zpl_file.o \
 438         zpl_inode.o \
 439         zpl_super.o \
 440         zpl_xattr.o \
 441         zvol_os.o
 442
 443 ZFS_OBJS_X86 := \
 444         vdev_raidz_math_avx2.o \
 445         vdev_raidz_math_avx512bw.o \
 446         vdev_raidz_math_avx512f.o \
 447         vdev_raidz_math_sse2.o \
 448         vdev_raidz_math_ssse3.o
 449
 450 ZFS_OBJS_ARM64 := \
 451         vdev_raidz_math_aarch64_neon.o \
 452         vdev_raidz_math_aarch64_neonx2.o
 453
 454 ZFS_OBJS_PPC_PPC64 := \
 455         vdev_raidz_math_powerpc_altivec.o
 456
 457 zfs-objs            += $(addprefix zfs/,$(ZFS_OBJS)) $(addprefix os/linux/zfs/,$(ZFS_OBJS_OS))
 458 zfs-$(CONFIG_X86)   += $(addprefix zfs/,$(ZFS_OBJS_X86))
 459 zfs-$(CONFIG_ARM64) += $(addprefix zfs/,$(ZFS_OBJS_ARM64))
 460 zfs-$(CONFIG_PPC)   += $(addprefix zfs/,$(ZFS_OBJS_PPC_PPC64))
 461 zfs-$(CONFIG_PPC64) += $(addprefix zfs/,$(ZFS_OBJS_PPC_PPC64))
 462
 463 # Suppress incorrect warnings from versions of objtool which are not
 464 # aware of x86 EVEX prefix instructions used for AVX512.
 465 OBJECT_FILES_NON_STANDARD_vdev_raidz_math_avx512bw.o := y
 466 OBJECT_FILES_NON_STANDARD_vdev_raidz_math_avx512f.o := y
 467
 468 ifeq ($(CONFIG_ALTIVEC),y)
 469 $(obj)/zfs/vdev_raidz_math_powerpc_altivec.o : c_flags += -maltivec
 470 endif