1*4882a593Smuzhiyun# SPDX-License-Identifier: GPL-2.0 2*4882a593Smuzhiyun# 3*4882a593Smuzhiyun# Makefile for x86 specific library files. 4*4882a593Smuzhiyun# 5*4882a593Smuzhiyun 6*4882a593Smuzhiyun# Produces uninteresting flaky coverage. 7*4882a593SmuzhiyunKCOV_INSTRUMENT_delay.o := n 8*4882a593Smuzhiyun 9*4882a593Smuzhiyun# KCSAN uses udelay for introducing watchpoint delay; avoid recursion. 10*4882a593SmuzhiyunKCSAN_SANITIZE_delay.o := n 11*4882a593Smuzhiyunifdef CONFIG_KCSAN 12*4882a593Smuzhiyun# In case KCSAN+lockdep+ftrace are enabled, disable ftrace for delay.o to avoid 13*4882a593Smuzhiyun# lockdep -> [other libs] -> KCSAN -> udelay -> ftrace -> lockdep recursion. 14*4882a593SmuzhiyunCFLAGS_REMOVE_delay.o = $(CC_FLAGS_FTRACE) 15*4882a593Smuzhiyunendif 16*4882a593Smuzhiyun 17*4882a593Smuzhiyun# Early boot use of cmdline; don't instrument it 18*4882a593Smuzhiyunifdef CONFIG_AMD_MEM_ENCRYPT 19*4882a593SmuzhiyunKCOV_INSTRUMENT_cmdline.o := n 20*4882a593SmuzhiyunKASAN_SANITIZE_cmdline.o := n 21*4882a593SmuzhiyunKCSAN_SANITIZE_cmdline.o := n 22*4882a593Smuzhiyun 23*4882a593Smuzhiyunifdef CONFIG_FUNCTION_TRACER 24*4882a593SmuzhiyunCFLAGS_REMOVE_cmdline.o = -pg 25*4882a593Smuzhiyunendif 26*4882a593Smuzhiyun 27*4882a593SmuzhiyunCFLAGS_cmdline.o := -fno-stack-protector -fno-jump-tables 28*4882a593Smuzhiyunendif 29*4882a593Smuzhiyun 30*4882a593Smuzhiyuninat_tables_script = $(srctree)/arch/x86/tools/gen-insn-attr-x86.awk 31*4882a593Smuzhiyuninat_tables_maps = $(srctree)/arch/x86/lib/x86-opcode-map.txt 32*4882a593Smuzhiyunquiet_cmd_inat_tables = GEN $@ 33*4882a593Smuzhiyun cmd_inat_tables = $(AWK) -f $(inat_tables_script) $(inat_tables_maps) > $@ 34*4882a593Smuzhiyun 35*4882a593Smuzhiyun$(obj)/inat-tables.c: $(inat_tables_script) $(inat_tables_maps) 36*4882a593Smuzhiyun $(call cmd,inat_tables) 37*4882a593Smuzhiyun 38*4882a593Smuzhiyun$(obj)/inat.o: $(obj)/inat-tables.c 39*4882a593Smuzhiyun 40*4882a593Smuzhiyunclean-files := inat-tables.c 41*4882a593Smuzhiyun 42*4882a593Smuzhiyunobj-$(CONFIG_SMP) += msr-smp.o cache-smp.o 43*4882a593Smuzhiyun 44*4882a593Smuzhiyunlib-y := delay.o misc.o cmdline.o cpu.o 45*4882a593Smuzhiyunlib-y += usercopy_$(BITS).o usercopy.o getuser.o putuser.o 46*4882a593Smuzhiyunlib-y += memcpy_$(BITS).o 47*4882a593Smuzhiyunlib-$(CONFIG_ARCH_HAS_COPY_MC) += copy_mc.o copy_mc_64.o 48*4882a593Smuzhiyunlib-$(CONFIG_INSTRUCTION_DECODER) += insn.o inat.o insn-eval.o 49*4882a593Smuzhiyunlib-$(CONFIG_RANDOMIZE_BASE) += kaslr.o 50*4882a593Smuzhiyunlib-$(CONFIG_FUNCTION_ERROR_INJECTION) += error-inject.o 51*4882a593Smuzhiyunlib-$(CONFIG_RETPOLINE) += retpoline.o 52*4882a593Smuzhiyun 53*4882a593Smuzhiyunobj-y += msr.o msr-reg.o msr-reg-export.o hweight.o 54*4882a593Smuzhiyunobj-y += iomem.o 55*4882a593Smuzhiyun 56*4882a593Smuzhiyunifeq ($(CONFIG_X86_32),y) 57*4882a593Smuzhiyun obj-y += atomic64_32.o 58*4882a593Smuzhiyun lib-y += atomic64_cx8_32.o 59*4882a593Smuzhiyun lib-y += checksum_32.o 60*4882a593Smuzhiyun lib-y += strstr_32.o 61*4882a593Smuzhiyun lib-y += string_32.o 62*4882a593Smuzhiyunifneq ($(CONFIG_X86_CMPXCHG64),y) 63*4882a593Smuzhiyun lib-y += cmpxchg8b_emu.o atomic64_386_32.o 64*4882a593Smuzhiyunendif 65*4882a593Smuzhiyun lib-$(CONFIG_X86_USE_3DNOW) += mmx_32.o 66*4882a593Smuzhiyunelse 67*4882a593Smuzhiyun obj-y += iomap_copy_64.o 68*4882a593Smuzhiyun lib-y += csum-partial_64.o csum-copy_64.o csum-wrappers_64.o 69*4882a593Smuzhiyun lib-y += clear_page_64.o copy_page_64.o 70*4882a593Smuzhiyun lib-y += memmove_64.o memset_64.o 71*4882a593Smuzhiyun lib-y += copy_user_64.o 72*4882a593Smuzhiyun lib-y += cmpxchg16b_emu.o 73*4882a593Smuzhiyunendif 74