Commit | Line | Data |
---|---|---|
b2441318 | 1 | # SPDX-License-Identifier: GPL-2.0 |
583d0e90 SR |
2 | # |
3 | # Makefile for x86 specific library files. | |
4 | # | |
5 | ||
5c9a8750 DV |
6 | # Produces uninteresting flaky coverage. |
7 | KCOV_INSTRUMENT_delay.o := n | |
8 | ||
40d04110 ME |
9 | # KCSAN uses udelay for introducing watchpoint delay; avoid recursion. |
10 | KCSAN_SANITIZE_delay.o := n | |
f5d2313b ME |
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 | |
40d04110 | 16 | |
b51ce374 GH |
17 | # Early boot use of cmdline; don't instrument it |
18 | ifdef CONFIG_AMD_MEM_ENCRYPT | |
19 | KCOV_INSTRUMENT_cmdline.o := n | |
20 | KASAN_SANITIZE_cmdline.o := n | |
40d04110 | 21 | KCSAN_SANITIZE_cmdline.o := n |
b51ce374 GH |
22 | |
23 | ifdef CONFIG_FUNCTION_TRACER | |
24 | CFLAGS_REMOVE_cmdline.o = -pg | |
25 | endif | |
26 | ||
aef0148f | 27 | CFLAGS_cmdline.o := -fno-stack-protector -fno-jump-tables |
b51ce374 GH |
28 | endif |
29 | ||
eb13296c MH |
30 | inat_tables_script = $(srctree)/arch/x86/tools/gen-insn-attr-x86.awk |
31 | inat_tables_maps = $(srctree)/arch/x86/lib/x86-opcode-map.txt | |
32 | quiet_cmd_inat_tables = GEN $@ | |
172caf19 | 33 | cmd_inat_tables = $(AWK) -f $(inat_tables_script) $(inat_tables_maps) > $@ |
eb13296c MH |
34 | |
35 | $(obj)/inat-tables.c: $(inat_tables_script) $(inat_tables_maps) | |
36 | $(call cmd,inat_tables) | |
37 | ||
38 | $(obj)/inat.o: $(obj)/inat-tables.c | |
39 | ||
40 | clean-files := inat-tables.c | |
41 | ||
a7b480e7 | 42 | obj-$(CONFIG_SMP) += msr-smp.o cache-smp.o |
583d0e90 | 43 | |
99f925ce | 44 | lib-y := delay.o misc.o cmdline.o cpu.o |
1ac2e6ca | 45 | lib-y += usercopy_$(BITS).o usercopy.o getuser.o putuser.o |
583d0e90 | 46 | lib-y += memcpy_$(BITS).o |
fb6a0408 | 47 | lib-y += pc-conf-reg.o |
ec6347bb | 48 | lib-$(CONFIG_ARCH_HAS_COPY_MC) += copy_mc.o copy_mc_64.o |
32542ee2 | 49 | lib-$(CONFIG_INSTRUCTION_DECODER) += insn.o inat.o insn-eval.o |
d899a7d1 | 50 | lib-$(CONFIG_RANDOMIZE_BASE) += kaslr.o |
540adea3 | 51 | lib-$(CONFIG_FUNCTION_ERROR_INJECTION) += error-inject.o |
76b04384 | 52 | lib-$(CONFIG_RETPOLINE) += retpoline.o |
583d0e90 | 53 | |
f5967101 | 54 | obj-y += msr.o msr-reg.o msr-reg-export.o hweight.o |
170d13ca | 55 | obj-y += iomem.o |
583d0e90 | 56 | |
5fde34fd | 57 | ifeq ($(CONFIG_X86_32),y) |
1fde902d | 58 | obj-y += atomic64_32.o |
a7e926ab | 59 | lib-y += atomic64_cx8_32.o |
583d0e90 SR |
60 | lib-y += checksum_32.o |
61 | lib-y += strstr_32.o | |
4625cd63 | 62 | lib-y += string_32.o |
bce5a1e8 | 63 | lib-y += memmove_32.o |
04edbdef | 64 | ifneq ($(CONFIG_X86_CMPXCHG64),y) |
a7e926ab | 65 | lib-y += cmpxchg8b_emu.o atomic64_386_32.o |
04edbdef | 66 | endif |
5fde34fd | 67 | else |
6175ddf0 | 68 | obj-y += iomap_copy_64.o |
d911c67e | 69 | ifneq ($(CONFIG_GENERIC_CSUM),y) |
583d0e90 | 70 | lib-y += csum-partial_64.o csum-copy_64.o csum-wrappers_64.o |
d911c67e | 71 | endif |
212be3b2 | 72 | lib-y += clear_page_64.o copy_page_64.o |
583d0e90 | 73 | lib-y += memmove_64.o memset_64.o |
034ff37d | 74 | lib-y += copy_user_64.o copy_user_uncached_64.o |
b9ec40af | 75 | lib-y += cmpxchg16b_emu.o |
5fde34fd | 76 | endif |