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-rw-r--r--arch/arm64/crypto/Kconfig7
1 files changed, 6 insertions, 1 deletions
diff --git a/arch/arm64/crypto/Kconfig b/arch/arm64/crypto/Kconfig
index c5d42f62d8bb..cfc934880c97 100644
--- a/arch/arm64/crypto/Kconfig
+++ b/arch/arm64/crypto/Kconfig
@@ -127,9 +127,14 @@ config CRYPTO_AES_ARM64_CE_CCM
select CRYPTO_LIB_AES
config CRYPTO_CRCT10DIF_ARM64_CE
- tristate "CRCT10DIF digest algorithm using PMULL instructions"
+ tristate "CRCT10DIF (PMULL)"
depends on KERNEL_MODE_NEON && CRC_T10DIF
select CRYPTO_HASH
+ help
+ CRC16 CRC algorithm used for the T10 (SCSI) Data Integrity Field (DIF)
+
+ Architecture: arm64 using
+ - PMULL (Polynomial Multiply Long) instructions
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