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