diff options
| author | Eric Biggers <ebiggers@kernel.org> | 2025-10-25 22:50:32 -0700 |
|---|---|---|
| committer | Eric Biggers <ebiggers@kernel.org> | 2025-11-05 20:30:51 -0800 |
| commit | 496df7cd649dcb0437d3dbde5231bd5dcd77d2ec (patch) | |
| tree | e964e12ec447b06a0d409593b52162a193c82187 /arch/s390/crypto/Kconfig | |
| parent | f1799d17285ca99243328cd92133a9f84ee3a593 (diff) | |
crypto: s390/sha3 - Remove superseded SHA-3 code
The SHA-3 library now utilizes the same s390 SHA-3 acceleration
capabilities as the arch/s390/crypto/ SHA-3 crypto_shash algorithms.
Moreover, crypto/sha3.c now uses the SHA-3 library. The result is that
all SHA-3 APIs are now s390-accelerated without any need for the old
SHA-3 code in arch/s390/crypto/. Remove this superseded code.
Also update the s390 defconfig and debug_defconfig files to enable
CONFIG_CRYPTO_SHA3 instead of CONFIG_CRYPTO_SHA3_256_S390 and
CONFIG_CRYPTO_SHA3_512_S390. This makes it so that the s390-optimized
SHA-3 continues to be built when either of these defconfigs is used.
Tested-by: Harald Freudenberger <freude@linux.ibm.com>
Reviewed-by: Ard Biesheuvel <ardb@kernel.org>
Link: https://lore.kernel.org/r/20251026055032.1413733-16-ebiggers@kernel.org
Signed-off-by: Eric Biggers <ebiggers@kernel.org>
Diffstat (limited to 'arch/s390/crypto/Kconfig')
| -rw-r--r-- | arch/s390/crypto/Kconfig | 20 |
1 files changed, 0 insertions, 20 deletions
diff --git a/arch/s390/crypto/Kconfig b/arch/s390/crypto/Kconfig index 03f73fbd38b6..f838ca055f6d 100644 --- a/arch/s390/crypto/Kconfig +++ b/arch/s390/crypto/Kconfig @@ -2,26 +2,6 @@ menu "Accelerated Cryptographic Algorithms for CPU (s390)" -config CRYPTO_SHA3_256_S390 - tristate "Hash functions: SHA3-224 and SHA3-256" - 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" - 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" select CRYPTO_HASH |