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e3cf2f8794
The minimum version of binutils for kernel build is currently 2.23 and
it doesn't support GFNI.
So, it fails to build the aria-avx if the old binutils is used.
The code using GFNI is an optional part of aria-avx.
So, it disables GFNI part in it when the old binutils is used.
In order to check whether the using binutils is supporting GFNI or not,
AS_GFNI is added.
Fixes: ba3579e6e4 ("crypto: aria-avx - add AES-NI/AVX/x86_64/GFNI assembler implementation of aria cipher")
Reported-by: Jan Beulich <jbeulich@suse.com>
Signed-off-by: Taehee Yoo <ap420073@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
26 lines
808 B
Text
26 lines
808 B
Text
# SPDX-License-Identifier: GPL-2.0
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# Copyright (C) 2020 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
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config AS_AVX512
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def_bool $(as-instr,vpmovm2b %k1$(comma)%zmm5)
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help
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Supported by binutils >= 2.25 and LLVM integrated assembler
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config AS_SHA1_NI
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def_bool $(as-instr,sha1msg1 %xmm0$(comma)%xmm1)
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help
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Supported by binutils >= 2.24 and LLVM integrated assembler
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config AS_SHA256_NI
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def_bool $(as-instr,sha256msg1 %xmm0$(comma)%xmm1)
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help
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Supported by binutils >= 2.24 and LLVM integrated assembler
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config AS_TPAUSE
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def_bool $(as-instr,tpause %ecx)
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help
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Supported by binutils >= 2.31.1 and LLVM integrated assembler >= V7
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config AS_GFNI
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def_bool $(as-instr,vgf2p8mulb %xmm0$(comma)%xmm1$(comma)%xmm2)
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help
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Supported by binutils >= 2.30 and LLVM integrated assembler
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