AuxXxilium/linux_dsm_epyc7002
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3 Commits

Author SHA1 Message Date
Ard Biesheuvel
174122c39c crypto: arm64/sha2-ce - fix for big endian 
The SHA256 digest is an array of 8 32-bit quantities, so we should refer
to them as such in order for this code to work correctly when built for
big endian. So replace 16 byte scalar loads and stores with 4x32 vector
ones where appropriate.

Fixes: 6ba6c74dfc ("arm64/crypto: SHA-224/SHA-256 using ARMv8 Crypto Extensions")
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
 2016-10-21 11:03:43 +08:00
Ard Biesheuvel
03802f6a80 crypto: arm64/sha2-ce - move SHA-224/256 ARMv8 implementation to base layer 
This removes all the boilerplate from the existing implementation,
and replaces it with calls into the base layer.

Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
 2015-04-10 21:39:46 +08:00
Ard Biesheuvel
6ba6c74dfc arm64/crypto: SHA-224/SHA-256 using ARMv8 Crypto Extensions 
This patch adds support for the SHA-224 and SHA-256 Secure Hash Algorithms
for CPUs that have support for the SHA-2 part of the ARM v8 Crypto Extensions.

Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Acked-by: Herbert Xu <herbert@gondor.apana.org.au>
 2014-05-14 10:04:01 -07:00