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From: Eric Biggers <ebiggers@kernel.org>
To: linux-crypto@vger.kernel.org
Cc: linux-arch@vger.kernel.org, linux-kernel@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org, loongarch@lists.linux.dev,
	linux-mips@vger.kernel.org, linuxppc-dev@lists.ozlabs.org,
	linux-riscv@lists.infradead.org, linux-s390@vger.kernel.org,
	sparclinux@vger.kernel.org, x86@kernel.org,
	"Jason A . Donenfeld " <Jason@zx2c4.com>,
	Ard Biesheuvel <ardb@kernel.org>
Subject: [PATCH 09/15] crypto: s390 - drop redundant dependencies on S390
Date: Thu, 17 Apr 2025 11:26:17 -0700	[thread overview]
Message-ID: <20250417182623.67808-10-ebiggers@kernel.org> (raw)
In-Reply-To: <20250417182623.67808-1-ebiggers@kernel.org>

From: Eric Biggers <ebiggers@google.com>

arch/s390/crypto/Kconfig is sourced only when CONFIG_S390=y, so there is
no need for the symbols defined inside it to depend on S390.

Signed-off-by: Eric Biggers <ebiggers@google.com>
---
 arch/s390/crypto/Kconfig | 10 ----------
 1 file changed, 10 deletions(-)

diff --git a/arch/s390/crypto/Kconfig b/arch/s390/crypto/Kconfig
index 055b08f259ab..e88d9cd256ef 100644
--- a/arch/s390/crypto/Kconfig
+++ b/arch/s390/crypto/Kconfig
@@ -2,77 +2,70 @@
 
 menu "Accelerated Cryptographic Algorithms for CPU (s390)"
 
 config CRYPTO_SHA512_S390
 	tristate "Hash functions: SHA-384 and SHA-512"
-	depends on S390
 	select CRYPTO_HASH
 	help
 	  SHA-384 and SHA-512 secure hash algorithms (FIPS 180)
 
 	  Architecture: s390
 
 	  It is available as of z10.
 
 config CRYPTO_SHA1_S390
 	tristate "Hash functions: SHA-1"
-	depends on S390
 	select CRYPTO_HASH
 	help
 	  SHA-1 secure hash algorithm (FIPS 180)
 
 	  Architecture: s390
 
 	  It is available as of z990.
 
 config CRYPTO_SHA256_S390
 	tristate "Hash functions: SHA-224 and SHA-256"
-	depends on S390
 	select CRYPTO_HASH
 	help
 	  SHA-224 and SHA-256 secure hash algorithms (FIPS 180)
 
 	  Architecture: s390
 
 	  It is available as of z9.
 
 config CRYPTO_SHA3_256_S390
 	tristate "Hash functions: SHA3-224 and SHA3-256"
-	depends on S390
 	select CRYPTO_HASH
 	help
 	  SHA3-224 and SHA3-256 secure hash algorithms (FIPS 202)
 
 	  Architecture: s390
 
 	  It is available as of z14.
 
 config CRYPTO_SHA3_512_S390
 	tristate "Hash functions: SHA3-384 and SHA3-512"
-	depends on S390
 	select CRYPTO_HASH
 	help
 	  SHA3-384 and SHA3-512 secure hash algorithms (FIPS 202)
 
 	  Architecture: s390
 
 	  It is available as of z14.
 
 config CRYPTO_GHASH_S390
 	tristate "Hash functions: GHASH"
-	depends on S390
 	select CRYPTO_HASH
 	help
 	  GCM GHASH hash function (NIST SP800-38D)
 
 	  Architecture: s390
 
 	  It is available as of z196.
 
 config CRYPTO_AES_S390
 	tristate "Ciphers: AES, modes: ECB, CBC, CTR, XTS, GCM"
-	depends on S390
 	select CRYPTO_ALGAPI
 	select CRYPTO_SKCIPHER
 	help
 	  Block cipher: AES cipher algorithms (FIPS 197)
 	  AEAD cipher: AES with GCM
@@ -90,11 +83,10 @@ config CRYPTO_AES_S390
 	  key sizes and XTS mode is hardware accelerated for 256 and
 	  512 bit keys.
 
 config CRYPTO_DES_S390
 	tristate "Ciphers: DES and Triple DES EDE, modes: ECB, CBC, CTR"
-	depends on S390
 	select CRYPTO_ALGAPI
 	select CRYPTO_SKCIPHER
 	select CRYPTO_LIB_DES
 	help
 	  Block ciphers: DES (FIPS 46-2) cipher algorithm
@@ -107,18 +99,16 @@ config CRYPTO_DES_S390
 	  As of z990 the ECB and CBC mode are hardware accelerated.
 	  As of z196 the CTR mode is hardware accelerated.
 
 config CRYPTO_CHACHA_S390
 	tristate
-	depends on S390
 	select CRYPTO_LIB_CHACHA_GENERIC
 	select CRYPTO_ARCH_HAVE_LIB_CHACHA
 	default CRYPTO_LIB_CHACHA_INTERNAL
 
 config CRYPTO_HMAC_S390
 	tristate "Keyed-hash message authentication code: HMAC"
-	depends on S390
 	select CRYPTO_HASH
 	help
 	  s390 specific HMAC hardware support for SHA224, SHA256, SHA384 and
 	  SHA512.
 
-- 
2.49.0



  parent reply	other threads:[~2025-04-17 18:48 UTC|newest]

Thread overview: 28+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-04-17 18:26 [PATCH 00/15] Finish disentangling ChaCha, Poly1305, and BLAKE2s from CRYPTO Eric Biggers
2025-04-17 18:26 ` [PATCH 01/15] crypto: arm - remove CRYPTO dependency of library functions Eric Biggers
2025-04-18  3:08   ` Herbert Xu
2025-04-18  3:28     ` Eric Biggers
2025-04-18  3:39       ` Herbert Xu
2025-04-18  3:12   ` Herbert Xu
2025-04-18  3:32     ` Eric Biggers
2025-04-18  3:38       ` Herbert Xu
2025-04-18  4:09         ` Eric Biggers
2025-04-18  8:25           ` Herbert Xu
2025-04-18 15:01             ` Eric Biggers
2025-04-19  2:40               ` Herbert Xu
2025-04-17 18:26 ` [PATCH 02/15] crypto: arm64 - drop redundant dependencies on ARM64 Eric Biggers
2025-04-17 18:26 ` [PATCH 03/15] crypto: arm64 - remove CRYPTO dependency of library functions Eric Biggers
2025-04-17 18:26 ` [PATCH 04/15] crypto: loongarch - source arch/loongarch/crypto/Kconfig without CRYPTO Eric Biggers
2025-04-17 18:26 ` [PATCH 05/15] crypto: mips - remove CRYPTO dependency of library functions Eric Biggers
2025-04-17 18:26 ` [PATCH 06/15] crypto: powerpc - drop redundant dependencies on PPC Eric Biggers
2025-04-17 18:26 ` [PATCH 07/15] crypto: powerpc - remove CRYPTO dependency of library functions Eric Biggers
2025-04-17 18:26 ` [PATCH 08/15] crypto: riscv " Eric Biggers
2025-04-18 17:50   ` Palmer Dabbelt
2025-04-17 18:26 ` Eric Biggers [this message]
2025-04-17 18:26 ` [PATCH 10/15] crypto: s390 " Eric Biggers
2025-04-17 18:26 ` [PATCH 11/15] crypto: sparc - source arch/sparc/crypto/Kconfig without CRYPTO Eric Biggers
2025-04-17 18:26 ` [PATCH 12/15] crypto: x86 - drop redundant dependencies on X86 Eric Biggers
2025-04-17 18:26 ` [PATCH 13/15] crypto: x86 - remove CRYPTO dependency of library functions Eric Biggers
2025-04-17 18:26 ` [PATCH 14/15] crypto: lib/chacha - remove INTERNAL symbol and selection of CRYPTO Eric Biggers
2025-04-17 18:26 ` [PATCH 15/15] crypto: lib/poly1305 " Eric Biggers
2025-04-18 14:19 ` [PATCH 00/15] Finish disentangling ChaCha, Poly1305, and BLAKE2s from CRYPTO Ard Biesheuvel

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