From 9ec0af8aa6038163e7cd01dea3b8e085712d19fc Mon Sep 17 00:00:00 2001
From: Ard Biesheuvel <ardb@kernel.org>
Date: Tue, 5 Jan 2021 17:47:51 +0100
Subject: crypto: x86/serpent- switch to XTS template

Now that the XTS template can wrap accelerated ECB modes, it can be
used to implement Serpent in XTS mode as well, which turns out to
be at least as fast, and sometimes even faster

Acked-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
---
 crypto/Kconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'crypto')

diff --git a/crypto/Kconfig b/crypto/Kconfig
index 03e8468e57df..ce69a5ae26b5 100644
--- a/crypto/Kconfig
+++ b/crypto/Kconfig
@@ -1576,7 +1576,7 @@ config CRYPTO_SERPENT_AVX_X86_64
 	select CRYPTO_GLUE_HELPER_X86
 	select CRYPTO_SERPENT
 	select CRYPTO_SIMD
-	select CRYPTO_XTS
+	imply CRYPTO_XTS
 	help
 	  Serpent cipher algorithm, by Anderson, Biham & Knudsen.
 
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