Commit-ID: ac0d6567955cf70dd43d56b677361c9d4c3d7710
Gitweb: https://git.kernel.org/tip/ac0d6567955cf70dd43d56b677361c9d4c3d7710
Author: Masahiro Yamada <yamada.masahiro@xxxxxxxxxxxxx>
AuthorDate: Mon, 1 Oct 2018 19:24:03 +0900
Committer: Borislav Petkov <bp@xxxxxxx>
CommitDate: Mon, 1 Oct 2018 14:58:09 +0200
x86/build: Remove unused CONFIG_AS_CRC32
CONFIG_AS_CRC32 is not used anywhere. Its last user was removed by
0cb6c969ed9d ("net, lib: kill arch_fast_hash library bits")
Signed-off-by: Masahiro Yamada <yamada.masahiro@xxxxxxxxxxxxx>
Signed-off-by: Borislav Petkov <bp@xxxxxxx>
Cc: Ingo Molnar <mingo@xxxxxxxxxx>
Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Cc: "H. Peter Anvin" <hpa@xxxxxxxxx>
Link: https://lkml.kernel.org/r/1538389443-28514-1-git-send-email-yamada.masahiro@xxxxxxxxxxxxx
---
arch/x86/Makefile | 1 -
1 file changed, 1 deletion(-)
diff --git a/arch/x86/Makefile b/arch/x86/Makefile
index 8f6e7eb8ae9f..0e496ed476d4 100644
--- a/arch/x86/Makefile
+++ b/arch/x86/Makefile
@@ -193,7 +193,6 @@ cfi-sections := $(call as-instr,.cfi_sections .debug_frame,-DCONFIG_AS_CFI_SECTI
# does binutils support specific instructions?
asinstr := $(call as-instr,fxsaveq (%rax),-DCONFIG_AS_FXSAVEQ=1)
asinstr += $(call as-instr,pshufb %xmm0$(comma)%xmm0,-DCONFIG_AS_SSSE3=1)
-asinstr += $(call as-instr,crc32l %eax$(comma)%eax,-DCONFIG_AS_CRC32=1)
avx_instr := $(call as-instr,vxorps %ymm0$(comma)%ymm1$(comma)%ymm2,-DCONFIG_AS_AVX=1)
avx2_instr :=$(call as-instr,vpbroadcastb %xmm0$(comma)%ymm1,-DCONFIG_AS_AVX2=1)
avx512_instr :=$(call as-instr,vpmovm2b %k1$(comma)%zmm5,-DCONFIG_AS_AVX512=1)
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