1 # SPDX-License-Identifier: GPL-2.0 2 # 3 # Makefile for x86 specific library files. 4 # 5 6 # Produces uninteresting flaky coverage. 7 KCOV_INSTRUMENT_delay.o := n 8 9 # KCSAN uses udelay for introducing watchpoint delay; avoid recursion. 10 KCSAN_SANITIZE_delay.o := n 11 ifdef CONFIG_KCSAN 12 # In case KCSAN+lockdep+ftrace are enabled, disable ftrace for delay.o to avoid 13 # lockdep -> [other libs] -> KCSAN -> udelay -> ftrace -> lockdep recursion. 14 CFLAGS_REMOVE_delay.o = $(CC_FLAGS_FTRACE) 15 endif 16 17 inat_tables_script = $(srctree)/arch/x86/tools/gen-insn-attr-x86.awk 18 inat_tables_maps = $(srctree)/arch/x86/lib/x86-opcode-map.txt 19 quiet_cmd_inat_tables = GEN $@ 20 cmd_inat_tables = $(AWK) -f $(inat_tables_script) $(inat_tables_maps) > $@ 21 22 $(obj)/inat-tables.c: $(inat_tables_script) $(inat_tables_maps) 23 $(call cmd,inat_tables) 24 25 $(obj)/inat.o: $(obj)/inat-tables.c 26 27 clean-files := inat-tables.c 28 29 obj-$(CONFIG_SMP) += msr-smp.o cache-smp.o 30 31 lib-y := delay.o misc.o cmdline.o cpu.o 32 lib-y += usercopy_$(BITS).o usercopy.o getuser.o putuser.o 33 lib-y += memcpy_$(BITS).o 34 lib-y += pc-conf-reg.o 35 lib-$(CONFIG_ARCH_HAS_COPY_MC) += copy_mc.o copy_mc_64.o 36 lib-$(CONFIG_INSTRUCTION_DECODER) += insn.o inat.o insn-eval.o 37 lib-$(CONFIG_RANDOMIZE_BASE) += kaslr.o 38 lib-$(CONFIG_FUNCTION_ERROR_INJECTION) += error-inject.o 39 lib-$(CONFIG_MITIGATION_RETPOLINE) += retpoline.o 40 41 obj-y += msr.o msr-reg.o msr-reg-export.o hweight.o 42 obj-y += iomem.o 43 44 ifeq ($(CONFIG_X86_32),y) 45 obj-y += atomic64_32.o 46 lib-y += atomic64_cx8_32.o 47 lib-y += checksum_32.o 48 lib-y += strstr_32.o 49 lib-y += string_32.o 50 lib-y += memmove_32.o 51 lib-y += cmpxchg8b_emu.o 52 ifneq ($(CONFIG_X86_CMPXCHG64),y) 53 lib-y += atomic64_386_32.o 54 endif 55 else 56 ifneq ($(CONFIG_GENERIC_CSUM),y) 57 lib-y += csum-partial_64.o csum-copy_64.o csum-wrappers_64.o 58 endif 59 lib-y += clear_page_64.o copy_page_64.o 60 lib-y += memmove_64.o memset_64.o 61 lib-y += copy_user_64.o copy_user_uncached_64.o 62 lib-y += cmpxchg16b_emu.o 63 endif
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.