1 files changed, 12 insertions, 80 deletions
diff --git a/lib/Makefile b/lib/Makefile
index 8000f2270462..aaf677cf4527 100644
--- a/lib/Makefile
+++ b/lib/Makefile
@@ -5,6 +5,11 @@
 
 ccflags-remove-$(CONFIG_FUNCTION_TRACER) += $(CC_FLAGS_FTRACE)
 
+# Branch profiling isn't noinstr-safe
+ifdef CONFIG_TRACE_BRANCH_PROFILING
+CFLAGS_smp_processor_id.o += -DDISABLE_BRANCH_PROFILING
+endif
+
 # These files are disabled because they produce lots of non-interesting and/or
 # flaky coverage that is not a function of syscall inputs. For example,
 # rbtree can be global and individual rotations don't correlate with inputs.
@@ -35,7 +40,7 @@ lib-y := ctype.o string.o vsprintf.o cmdline.o \
 	 is_single_threaded.o plist.o decompress.o kobject_uevent.o \
 	 earlycpio.o seq_buf.o siphash.o dec_and_lock.o \
 	 nmi_backtrace.o win_minmax.o memcat_p.o \
-	 buildid.o objpool.o iomem_copy.o
+	 buildid.o objpool.o iomem_copy.o sys_info.o
 
 lib-$(CONFIG_UNION_FIND) += union_find.o
 lib-$(CONFIG_PRINTK) += dump_stack.o
@@ -52,40 +57,31 @@ obj-y += bcd.o sort.o parser.o debug_locks.o random32.o \
 	 percpu-refcount.o rhashtable.o base64.o \
 	 once.o refcount.o rcuref.o usercopy.o errseq.o bucket_locks.o \
 	 generic-radix-tree.o bitmap-str.o
-obj-$(CONFIG_STRING_KUNIT_TEST) += string_kunit.o
 obj-y += string_helpers.o
-obj-$(CONFIG_STRING_HELPERS_KUNIT_TEST) += string_helpers_kunit.o
 obj-y += hexdump.o
 obj-$(CONFIG_TEST_HEXDUMP) += test_hexdump.o
 obj-y += kstrtox.o
 obj-$(CONFIG_FIND_BIT_BENCHMARK) += find_bit_benchmark.o
+obj-$(CONFIG_FIND_BIT_BENCHMARK_RUST) += find_bit_benchmark_rust.o
 obj-$(CONFIG_TEST_BPF) += test_bpf.o
 test_dhry-objs := dhry_1.o dhry_2.o dhry_run.o
 obj-$(CONFIG_TEST_DHRY) += test_dhry.o
 obj-$(CONFIG_TEST_FIRMWARE) += test_firmware.o
 obj-$(CONFIG_TEST_BITOPS) += test_bitops.o
 CFLAGS_test_bitops.o += -Werror
-obj-$(CONFIG_CPUMASK_KUNIT_TEST) += cpumask_kunit.o
 obj-$(CONFIG_TEST_SYSCTL) += test_sysctl.o
-obj-$(CONFIG_TEST_IOV_ITER) += kunit_iov_iter.o
-obj-$(CONFIG_HASH_KUNIT_TEST) += test_hash.o
 obj-$(CONFIG_TEST_IDA) += test_ida.o
 obj-$(CONFIG_TEST_UBSAN) += test_ubsan.o
-CFLAGS_test_ubsan.o += $(call cc-disable-warning, vla)
 CFLAGS_test_ubsan.o += $(call cc-disable-warning, unused-but-set-variable)
 UBSAN_SANITIZE_test_ubsan.o := y
 obj-$(CONFIG_TEST_KSTRTOX) += test-kstrtox.o
-obj-$(CONFIG_TEST_LIST_SORT) += test_list_sort.o
 obj-$(CONFIG_TEST_MIN_HEAP) += test_min_heap.o
 obj-$(CONFIG_TEST_LKM) += test_module.o
 obj-$(CONFIG_TEST_VMALLOC) += test_vmalloc.o
 obj-$(CONFIG_TEST_RHASHTABLE) += test_rhashtable.o
-obj-$(CONFIG_TEST_SORT) += test_sort.o
 obj-$(CONFIG_TEST_STATIC_KEYS) += test_static_keys.o
 obj-$(CONFIG_TEST_STATIC_KEYS) += test_static_key_base.o
 obj-$(CONFIG_TEST_DYNAMIC_DEBUG) += test_dynamic_debug.o
-obj-$(CONFIG_TEST_PRINTF) += test_printf.o
-obj-$(CONFIG_TEST_SCANF) += test_scanf.o
 
 obj-$(CONFIG_TEST_BITMAP) += test_bitmap.o
 ifeq ($(CONFIG_CC_IS_CLANG)$(CONFIG_KASAN),yy)
@@ -101,27 +97,20 @@ obj-$(CONFIG_TEST_KMOD) += test_kmod.o
 obj-$(CONFIG_TEST_DEBUG_VIRTUAL) += test_debug_virtual.o
 obj-$(CONFIG_TEST_MEMCAT_P) += test_memcat_p.o
 obj-$(CONFIG_TEST_OBJAGG) += test_objagg.o
-obj-$(CONFIG_TEST_BLACKHOLE_DEV) += test_blackhole_dev.o
 obj-$(CONFIG_TEST_MEMINIT) += test_meminit.o
 obj-$(CONFIG_TEST_LOCKUP) += test_lockup.o
 obj-$(CONFIG_TEST_HMM) += test_hmm.o
 obj-$(CONFIG_TEST_FREE_PAGES) += test_free_pages.o
-obj-$(CONFIG_KPROBES_SANITY_TEST) += test_kprobes.o
 obj-$(CONFIG_TEST_REF_TRACKER) += test_ref_tracker.o
-CFLAGS_test_fprobe.o += $(CC_FLAGS_FTRACE)
-obj-$(CONFIG_FPROBE_SANITY_TEST) += test_fprobe.o
 obj-$(CONFIG_TEST_OBJPOOL) += test_objpool.o
+obj-$(CONFIG_TEST_KEXEC_HANDOVER) += test_kho.o
 
 obj-$(CONFIG_TEST_FPU) += test_fpu.o
 test_fpu-y := test_fpu_glue.o test_fpu_impl.o
 CFLAGS_test_fpu_impl.o += $(CC_FLAGS_FPU)
 CFLAGS_REMOVE_test_fpu_impl.o += $(CC_FLAGS_NO_FPU)
 
-# Some KUnit files (hooks.o) need to be built-in even when KUnit is a module,
-# so we can't just use obj-$(CONFIG_KUNIT).
-ifdef CONFIG_KUNIT
 obj-y += kunit/
-endif
 
 ifeq ($(CONFIG_DEBUG_KOBJECT),y)
 CFLAGS_kobject.o += -DDEBUG
@@ -131,13 +120,15 @@ endif
 obj-$(CONFIG_DEBUG_INFO_REDUCED) += debug_info.o
 CFLAGS_debug_info.o += $(call cc-option, -femit-struct-debug-detailed=any)
 
-obj-y += math/ crypto/
+obj-y += math/ crc/ crypto/ tests/ vdso/
 
 obj-$(CONFIG_GENERIC_IOMAP) += iomap.o
 obj-$(CONFIG_HAS_IOMEM) += iomap_copy.o devres.o
 obj-$(CONFIG_CHECK_SIGNATURE) += check_signature.o
 obj-$(CONFIG_DEBUG_LOCKING_API_SELFTESTS) += locking-selftest.o
 
+obj-$(CONFIG_GENERIC_CPU_CACHE_MAINTENANCE) += cache_maint.o
+
 lib-y += logic_pio.o
 
 lib-$(CONFIG_INDIRECT_IOMEM) += logic_iomem.o
@@ -157,18 +148,6 @@ obj-$(CONFIG_BITREVERSE) += bitrev.o
 obj-$(CONFIG_LINEAR_RANGES) += linear_ranges.o
 obj-$(CONFIG_PACKING)	+= packing.o
 obj-$(CONFIG_PACKING_KUNIT_TEST) += packing_test.o
-obj-$(CONFIG_CRC_CCITT)	+= crc-ccitt.o
-obj-$(CONFIG_CRC16)	+= crc16.o
-obj-$(CONFIG_CRC_T10DIF)+= crc-t10dif.o
-obj-$(CONFIG_CRC_ITU_T)	+= crc-itu-t.o
-obj-$(CONFIG_CRC32)	+= crc32.o
-obj-$(CONFIG_CRC64)     += crc64.o
-obj-$(CONFIG_CRC32_SELFTEST)	+= crc32test.o
-obj-$(CONFIG_CRC4)	+= crc4.o
-obj-$(CONFIG_CRC7)	+= crc7.o
-obj-$(CONFIG_LIBCRC32C)	+= libcrc32c.o
-obj-$(CONFIG_CRC8)	+= crc8.o
-obj-$(CONFIG_CRC64_ROCKSOFT) += crc64-rocksoft.o
 obj-$(CONFIG_XXHASH)	+= xxhash.o
 obj-$(CONFIG_GENERIC_ALLOCATOR) += genalloc.o
 
@@ -306,27 +285,6 @@ obj-$(CONFIG_ASN1_ENCODER) += asn1_encoder.o
 
 obj-$(CONFIG_FONT_SUPPORT) += fonts/
 
-hostprogs	:= gen_crc32table
-hostprogs	+= gen_crc64table
-clean-files	:= crc32table.h
-clean-files	+= crc64table.h
-
-$(obj)/crc32.o: $(obj)/crc32table.h
-
-quiet_cmd_crc32 = GEN     $@
-      cmd_crc32 = $< > $@
-
-$(obj)/crc32table.h: $(obj)/gen_crc32table
-	$(call cmd,crc32)
-
-$(obj)/crc64.o: $(obj)/crc64table.h
-
-quiet_cmd_crc64 = GEN     $@
-      cmd_crc64 = $< > $@
-
-$(obj)/crc64table.h: $(obj)/gen_crc64table
-	$(call cmd,crc64)
-
 #
 # Build a fast OID lookip registry from include/linux/oid_registry.h
 #
@@ -349,7 +307,7 @@ obj-$(CONFIG_UBSAN) += ubsan.o
 UBSAN_SANITIZE_ubsan.o := n
 KASAN_SANITIZE_ubsan.o := n
 KCSAN_SANITIZE_ubsan.o := n
-CFLAGS_ubsan.o := -fno-stack-protector $(DISABLE_STACKLEAK_PLUGIN)
+CFLAGS_ubsan.o := -fno-stack-protector $(DISABLE_KSTACK_ERASE)
 
 obj-$(CONFIG_SBITMAP) += sbitmap.o
 
@@ -369,32 +327,6 @@ obj-$(CONFIG_OBJAGG) += objagg.o
 # pldmfw library
 obj-$(CONFIG_PLDMFW) += pldmfw/
 
-# KUnit tests
-CFLAGS_bitfield_kunit.o := $(DISABLE_STRUCTLEAK_PLUGIN)
-obj-$(CONFIG_BITFIELD_KUNIT) += bitfield_kunit.o
-obj-$(CONFIG_CHECKSUM_KUNIT) += checksum_kunit.o
-obj-$(CONFIG_UTIL_MACROS_KUNIT) += util_macros_kunit.o
-obj-$(CONFIG_LIST_KUNIT_TEST) += list-test.o
-obj-$(CONFIG_HASHTABLE_KUNIT_TEST) += hashtable_test.o
-obj-$(CONFIG_LINEAR_RANGES_TEST) += test_linear_ranges.o
-obj-$(CONFIG_BITS_TEST) += test_bits.o
-obj-$(CONFIG_CMDLINE_KUNIT_TEST) += cmdline_kunit.o
-obj-$(CONFIG_SLUB_KUNIT_TEST) += slub_kunit.o
-obj-$(CONFIG_MEMCPY_KUNIT_TEST) += memcpy_kunit.o
-obj-$(CONFIG_IS_SIGNED_TYPE_KUNIT_TEST) += is_signed_type_kunit.o
-CFLAGS_overflow_kunit.o = $(call cc-disable-warning, tautological-constant-out-of-range-compare)
-obj-$(CONFIG_OVERFLOW_KUNIT_TEST) += overflow_kunit.o
-CFLAGS_stackinit_kunit.o += $(call cc-disable-warning, switch-unreachable)
-obj-$(CONFIG_STACKINIT_KUNIT_TEST) += stackinit_kunit.o
-CFLAGS_fortify_kunit.o += $(call cc-disable-warning, unsequenced)
-CFLAGS_fortify_kunit.o += $(call cc-disable-warning, stringop-overread)
-CFLAGS_fortify_kunit.o += $(call cc-disable-warning, stringop-truncation)
-CFLAGS_fortify_kunit.o += $(DISABLE_STRUCTLEAK_PLUGIN)
-obj-$(CONFIG_FORTIFY_KUNIT_TEST) += fortify_kunit.o
-obj-$(CONFIG_SIPHASH_KUNIT_TEST) += siphash_kunit.o
-obj-$(CONFIG_USERCOPY_KUNIT_TEST) += usercopy_kunit.o
-obj-$(CONFIG_CRC16_KUNIT_TEST) += crc16_kunit.o
-
 obj-$(CONFIG_GENERIC_LIB_DEVMEM_IS_ALLOWED) += devmem_is_allowed.o
 
 obj-$(CONFIG_FIRMWARE_TABLE) += fw_table.o