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authorMasahiro Yamada <masahiroy@kernel.org>2020-03-26 17:00:55 +0900
committerMasahiro Yamada <masahiroy@kernel.org>2020-04-09 00:01:59 +0900
commit42251572c4687813d8e7b1d363a23d0f9201e69f (patch)
treeb6321c02de1b4950ebb8dc4015b9cc0ca72e4b29 /arch/x86/crypto/aesni-intel_avx-x86_64.S
parent92203b02805d99d8aca88b1c6b93c721237205fe (diff)
downloadlwn-42251572c4687813d8e7b1d363a23d0f9201e69f.tar.gz
lwn-42251572c4687813d8e7b1d363a23d0f9201e69f.zip
x86: remove always-defined CONFIG_AS_AVX
CONFIG_AS_AVX was introduced by commit ea4d26ae24e5 ("raid5: add AVX optimized RAID5 checksumming"). We raise the minimal supported binutils version from time to time. The last bump was commit 1fb12b35e5ff ("kbuild: Raise the minimum required binutils version to 2.21"). I confirmed the code in $(call as-instr,...) can be assembled by the binutils 2.21 assembler and also by LLVM integrated assembler. Remove CONFIG_AS_AVX, which is always defined. Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> Reviewed-by: Jason A. Donenfeld <Jason@zx2c4.com> Acked-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/x86/crypto/aesni-intel_avx-x86_64.S')
-rw-r--r--arch/x86/crypto/aesni-intel_avx-x86_64.S3
1 files changed, 0 insertions, 3 deletions
diff --git a/arch/x86/crypto/aesni-intel_avx-x86_64.S b/arch/x86/crypto/aesni-intel_avx-x86_64.S
index bfa1c0b3e5b4..cc56ee43238b 100644
--- a/arch/x86/crypto/aesni-intel_avx-x86_64.S
+++ b/arch/x86/crypto/aesni-intel_avx-x86_64.S
@@ -886,7 +886,6 @@ _less_than_8_bytes_left_\@:
_partial_block_done_\@:
.endm # PARTIAL_BLOCK
-#ifdef CONFIG_AS_AVX
###############################################################################
# GHASH_MUL MACRO to implement: Data*HashKey mod (128,127,126,121,0)
# Input: A and B (128-bits each, bit-reflected)
@@ -1869,8 +1868,6 @@ key_256_finalize:
ret
SYM_FUNC_END(aesni_gcm_finalize_avx_gen2)
-#endif /* CONFIG_AS_AVX */
-
#ifdef CONFIG_AS_AVX2
###############################################################################
# GHASH_MUL MACRO to implement: Data*HashKey mod (128,127,126,121,0)