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authorArd Biesheuvel <ardb@kernel.org>2019-11-08 13:22:22 +0100
committerHerbert Xu <herbert@gondor.apana.org.au>2019-11-17 02:02:41 +0100
commit1b2c6a5120489d41c8ea3b8dacd0b4586289b158 (patch)
tree7506e4434a70fc7fc9aebf9e1390deb9f7b46e31 /crypto/Kconfig
parentcrypto: poly1305 - expose init/update/final library interface (diff)
downloadlinux-1b2c6a5120489d41c8ea3b8dacd0b4586289b158.tar.xz
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crypto: x86/poly1305 - depend on generic library not generic shash
Remove the dependency on the generic Poly1305 driver. Instead, depend on the generic library so that we only reuse code without pulling in the generic skcipher implementation as well. While at it, remove the logic that prefers the non-SIMD path for short inputs - this is no longer necessary after recent FPU handling changes on x86. Since this removes the last remaining user of the routines exported by the generic shash driver, unexport them and make them static. Signed-off-by: Ard Biesheuvel <ardb@kernel.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'crypto/Kconfig')
-rw-r--r--crypto/Kconfig2
1 files changed, 1 insertions, 1 deletions
diff --git a/crypto/Kconfig b/crypto/Kconfig
index 362dd6ae6aca..2c7327a5b28e 100644
--- a/crypto/Kconfig
+++ b/crypto/Kconfig
@@ -714,7 +714,7 @@ config CRYPTO_POLY1305
config CRYPTO_POLY1305_X86_64
tristate "Poly1305 authenticator algorithm (x86_64/SSE2/AVX2)"
depends on X86 && 64BIT
- select CRYPTO_POLY1305
+ select CRYPTO_LIB_POLY1305_GENERIC
help
Poly1305 authenticator algorithm, RFC7539.