linux-kernel - [PATCH v2 09/10] crypto: Kconfig

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Message-Id: <20220817232057.73643-10-elliott@hpe.com>
Date:   Wed, 17 Aug 2022 18:20:56 -0500
From:   Robert Elliott <elliott@....com>
To:     herbert@...dor.apana.org.au, davem@...emloft.net,
        ebiggers@...nel.org, linux-crypto@...r.kernel.org,
        linux-kernel@...r.kernel.org
Cc:     Robert Elliott <elliott@....com>
Subject: [PATCH v2 09/10] crypto: Kconfig - sort the arm entries

Sort the arm entries, keeping the hash functions, digests, and ciphers
together.

Signed-off-by: Robert Elliott <elliott@....com>
---
 arch/arm/crypto/Kconfig | 118 ++++++++++++++++++++--------------------
 1 file changed, 59 insertions(+), 59 deletions(-)

diff --git a/arch/arm/crypto/Kconfig b/arch/arm/crypto/Kconfig
index f6edc8f19d17..ee2d7d59dd8e 100644
--- a/arch/arm/crypto/Kconfig
+++ b/arch/arm/crypto/Kconfig
@@ -2,6 +2,65 @@
 
 menu "Accelerated Cryptographic Algorithms for CPU (arm)"
 
+config CRYPTO_CURVE25519_NEON
+	tristate "NEON accelerated Curve25519 scalar multiplication library"
+	depends on KERNEL_MODE_NEON
+	select CRYPTO_LIB_CURVE25519_GENERIC
+	select CRYPTO_ARCH_HAVE_LIB_CURVE25519
+
+config CRYPTO_GHASH_ARM_CE
+	tristate "PMULL-accelerated GHASH using NEON/ARMv8 Crypto Extensions"
+	depends on KERNEL_MODE_NEON
+	select CRYPTO_HASH
+	select CRYPTO_CRYPTD
+	select CRYPTO_GF128MUL
+	help
+	  Use an implementation of GHASH (used by the GCM AEAD chaining mode)
+	  that uses the 64x64 to 128 bit polynomial multiplication (vmull.p64)
+	  that is part of the ARMv8 Crypto Extensions, or a slower variant that
+	  uses the vmull.p8 instruction that is part of the basic NEON ISA.
+
+config CRYPTO_NHPOLY1305_NEON
+	tristate "NEON accelerated NHPoly1305 hash function (for Adiantum)"
+	depends on KERNEL_MODE_NEON
+	select CRYPTO_NHPOLY1305
+
+config CRYPTO_POLY1305_ARM
+	tristate "Accelerated scalar and SIMD Poly1305 hash implementations"
+	select CRYPTO_HASH
+	select CRYPTO_ARCH_HAVE_LIB_POLY1305
+
+config CRYPTO_CRC32_ARM_CE
+	tristate "CRC32(C) digest algorithm using CRC and/or PMULL instructions"
+	depends on KERNEL_MODE_NEON
+	depends on CRC32
+	select CRYPTO_HASH
+
+config CRYPTO_CRCT10DIF_ARM_CE
+	tristate "CRCT10DIF digest algorithm using PMULL instructions"
+	depends on KERNEL_MODE_NEON
+	depends on CRC_T10DIF
+	select CRYPTO_HASH
+
+config CRYPTO_BLAKE2S_ARM
+	tristate "BLAKE2s digest algorithm (ARM)"
+	select CRYPTO_ARCH_HAVE_LIB_BLAKE2S
+	help
+	  BLAKE2s digest algorithm optimized with ARM scalar instructions.  This
+	  is faster than the generic implementations of BLAKE2s and BLAKE2b, but
+	  slower than the NEON implementation of BLAKE2b.  (There is no NEON
+	  implementation of BLAKE2s, since NEON doesn't really help with it.)
+
+config CRYPTO_BLAKE2B_NEON
+	tristate "BLAKE2b digest algorithm (ARM NEON)"
+	depends on KERNEL_MODE_NEON
+	select CRYPTO_BLAKE2B
+	help
+	  BLAKE2b digest algorithm optimized with ARM NEON instructions.
+	  On ARM processors that have NEON support but not the ARMv8
+	  Crypto Extensions, typically this BLAKE2b implementation is
+	  much faster than SHA-2 and slightly faster than SHA-1.
+
 config CRYPTO_SHA1_ARM
 	tristate "SHA1 digest algorithm (ARM-asm)"
 	select CRYPTO_SHA1
@@ -55,25 +114,6 @@ menu "Accelerated Cryptographic Algorithms for CPU (arm)"
 	  SHA-512 secure hash standard (DFIPS 180-2) implemented
 	  using optimized ARM assembler and NEON, when available.
 
-config CRYPTO_BLAKE2S_ARM
-	tristate "BLAKE2s digest algorithm (ARM)"
-	select CRYPTO_ARCH_HAVE_LIB_BLAKE2S
-	help
-	  BLAKE2s digest algorithm optimized with ARM scalar instructions.  This
-	  is faster than the generic implementations of BLAKE2s and BLAKE2b, but
-	  slower than the NEON implementation of BLAKE2b.  (There is no NEON
-	  implementation of BLAKE2s, since NEON doesn't really help with it.)
-
-config CRYPTO_BLAKE2B_NEON
-	tristate "BLAKE2b digest algorithm (ARM NEON)"
-	depends on KERNEL_MODE_NEON
-	select CRYPTO_BLAKE2B
-	help
-	  BLAKE2b digest algorithm optimized with ARM NEON instructions.
-	  On ARM processors that have NEON support but not the ARMv8
-	  Crypto Extensions, typically this BLAKE2b implementation is
-	  much faster than SHA-2 and slightly faster than SHA-1.
-
 config CRYPTO_AES_ARM
 	tristate "Scalar AES cipher for ARM"
 	select CRYPTO_ALGAPI
@@ -118,49 +158,9 @@ menu "Accelerated Cryptographic Algorithms for CPU (arm)"
 	  Use an implementation of AES in CBC, CTR and XTS modes that uses
 	  ARMv8 Crypto Extensions
 
-config CRYPTO_GHASH_ARM_CE
-	tristate "PMULL-accelerated GHASH using NEON/ARMv8 Crypto Extensions"
-	depends on KERNEL_MODE_NEON
-	select CRYPTO_HASH
-	select CRYPTO_CRYPTD
-	select CRYPTO_GF128MUL
-	help
-	  Use an implementation of GHASH (used by the GCM AEAD chaining mode)
-	  that uses the 64x64 to 128 bit polynomial multiplication (vmull.p64)
-	  that is part of the ARMv8 Crypto Extensions, or a slower variant that
-	  uses the vmull.p8 instruction that is part of the basic NEON ISA.
-
-config CRYPTO_CRCT10DIF_ARM_CE
-	tristate "CRCT10DIF digest algorithm using PMULL instructions"
-	depends on KERNEL_MODE_NEON
-	depends on CRC_T10DIF
-	select CRYPTO_HASH
-
-config CRYPTO_CRC32_ARM_CE
-	tristate "CRC32(C) digest algorithm using CRC and/or PMULL instructions"
-	depends on KERNEL_MODE_NEON
-	depends on CRC32
-	select CRYPTO_HASH
-
 config CRYPTO_CHACHA20_NEON
 	tristate "NEON and scalar accelerated ChaCha stream cipher algorithms"
 	select CRYPTO_SKCIPHER
 	select CRYPTO_ARCH_HAVE_LIB_CHACHA
 
-config CRYPTO_POLY1305_ARM
-	tristate "Accelerated scalar and SIMD Poly1305 hash implementations"
-	select CRYPTO_HASH
-	select CRYPTO_ARCH_HAVE_LIB_POLY1305
-
-config CRYPTO_NHPOLY1305_NEON
-	tristate "NEON accelerated NHPoly1305 hash function (for Adiantum)"
-	depends on KERNEL_MODE_NEON
-	select CRYPTO_NHPOLY1305
-
-config CRYPTO_CURVE25519_NEON
-	tristate "NEON accelerated Curve25519 scalar multiplication library"
-	depends on KERNEL_MODE_NEON
-	select CRYPTO_LIB_CURVE25519_GENERIC
-	select CRYPTO_ARCH_HAVE_LIB_CURVE25519
-
 endmenu
-- 
2.37.1