1# SPDX-License-Identifier: GPL-2.0
 2#
 3# Makefile for x86 specific library files.
 4#
 5
 6# Produces uninteresting flaky coverage.
 7KCOV_INSTRUMENT_delay.o	:= n
 8
 9# KCSAN uses udelay for introducing watchpoint delay; avoid recursion.
10KCSAN_SANITIZE_delay.o := n
11ifdef 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.
14CFLAGS_REMOVE_delay.o = $(CC_FLAGS_FTRACE)
15endif
16
17# Early boot use of cmdline; don't instrument it
18ifdef CONFIG_AMD_MEM_ENCRYPT
19KCOV_INSTRUMENT_cmdline.o := n
20KASAN_SANITIZE_cmdline.o  := n
21KCSAN_SANITIZE_cmdline.o  := n
22
23ifdef CONFIG_FUNCTION_TRACER
24CFLAGS_REMOVE_cmdline.o = -pg
25endif
26
27CFLAGS_cmdline.o := -fno-stack-protector -fno-jump-tables
28endif
29
30inat_tables_script = $(srctree)/arch/x86/tools/gen-insn-attr-x86.awk
31inat_tables_maps = $(srctree)/arch/x86/lib/x86-opcode-map.txt
32quiet_cmd_inat_tables = GEN     $@
33      cmd_inat_tables = $(AWK) -f $(inat_tables_script) $(inat_tables_maps) > $@
34
35$(obj)/inat-tables.c: $(inat_tables_script) $(inat_tables_maps)
36	$(call cmd,inat_tables)
37
38$(obj)/inat.o: $(obj)/inat-tables.c
39
40clean-files := inat-tables.c
41
42obj-$(CONFIG_SMP) += msr-smp.o cache-smp.o
43
44lib-y := delay.o misc.o cmdline.o cpu.o
 
45lib-y += usercopy_$(BITS).o usercopy.o getuser.o putuser.o
46lib-y += memcpy_$(BITS).o
47lib-y += pc-conf-reg.o
48lib-$(CONFIG_ARCH_HAS_COPY_MC) += copy_mc.o copy_mc_64.o
49lib-$(CONFIG_INSTRUCTION_DECODER) += insn.o inat.o insn-eval.o
50lib-$(CONFIG_RANDOMIZE_BASE) += kaslr.o
51lib-$(CONFIG_FUNCTION_ERROR_INJECTION)	+= error-inject.o
52lib-$(CONFIG_RETPOLINE) += retpoline.o
53
54obj-y += msr.o msr-reg.o msr-reg-export.o hweight.o
55obj-y += iomem.o
56
57ifeq ($(CONFIG_X86_32),y)
58        obj-y += atomic64_32.o
59        lib-y += atomic64_cx8_32.o
60        lib-y += checksum_32.o
61        lib-y += strstr_32.o
62        lib-y += string_32.o
63        lib-y += memmove_32.o
64        lib-y += cmpxchg8b_emu.o
65ifneq ($(CONFIG_X86_CMPXCHG64),y)
66        lib-y += atomic64_386_32.o
67endif
 
68else
69        obj-y += iomap_copy_64.o
70ifneq ($(CONFIG_GENERIC_CSUM),y)
71        lib-y += csum-partial_64.o csum-copy_64.o csum-wrappers_64.o
72endif
73        lib-y += clear_page_64.o copy_page_64.o
74        lib-y += memmove_64.o memset_64.o
75        lib-y += copy_user_64.o copy_user_uncached_64.o
76	lib-y += cmpxchg16b_emu.o
77endif

 
 1#
 2# Makefile for x86 specific library files.
 3#
 4
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 5inat_tables_script = $(srctree)/arch/x86/tools/gen-insn-attr-x86.awk
 6inat_tables_maps = $(srctree)/arch/x86/lib/x86-opcode-map.txt
 7quiet_cmd_inat_tables = GEN     $@
 8      cmd_inat_tables = $(AWK) -f $(inat_tables_script) $(inat_tables_maps) > $@ || rm -f $@
 9
10$(obj)/inat-tables.c: $(inat_tables_script) $(inat_tables_maps)
11	$(call cmd,inat_tables)
12
13$(obj)/inat.o: $(obj)/inat-tables.c
14
15clean-files := inat-tables.c
16
17obj-$(CONFIG_SMP) += msr-smp.o cache-smp.o
18
19lib-y := delay.o
20lib-y += thunk_$(BITS).o
21lib-y += usercopy_$(BITS).o usercopy.o getuser.o putuser.o
22lib-y += memcpy_$(BITS).o
23lib-$(CONFIG_SMP) += rwlock.o
24lib-$(CONFIG_RWSEM_XCHGADD_ALGORITHM) += rwsem.o
25lib-$(CONFIG_INSTRUCTION_DECODER) += insn.o inat.o
 
 
 
26
27obj-y += msr.o msr-reg.o msr-reg-export.o
 
28
29ifeq ($(CONFIG_X86_32),y)
30        obj-y += atomic64_32.o
31        lib-y += atomic64_cx8_32.o
32        lib-y += checksum_32.o
33        lib-y += strstr_32.o
34        lib-y += string_32.o
35        lib-y += cmpxchg.o
 
36ifneq ($(CONFIG_X86_CMPXCHG64),y)
37        lib-y += cmpxchg8b_emu.o atomic64_386_32.o
38endif
39        lib-$(CONFIG_X86_USE_3DNOW) += mmx_32.o
40else
41        obj-y += iomap_copy_64.o
 
42        lib-y += csum-partial_64.o csum-copy_64.o csum-wrappers_64.o
43        lib-y += thunk_64.o clear_page_64.o copy_page_64.o
 
44        lib-y += memmove_64.o memset_64.o
45        lib-y += copy_user_64.o copy_user_nocache_64.o
46	lib-y += cmpxchg16b_emu.o
47endif