crypto: arm64/ghash-ce - add non-SIMD scalar fallback

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The arm64 kernel will shortly disallow nested kernel mode NEON, so
add a fallback to scalar C code that can be invoked in that case.

Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

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Ard Biesheuvel 2017-07-24 11:28:05 +01:00 • committed by Herbert Xu

parent 45fe93dff2

commit 6d6254d728

2 changed files with 43 additions and 9 deletions

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3

arch/arm64/crypto/Kconfig

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49

arch/arm64/crypto/ghash-ce-glue.c

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