PHMAC cipher algorithms
modulename: phmac_s390.ko
configname: CONFIG_CRYPTO_PHMAC_S390
Linux Kernel Configuration
└─>Cryptographic API
└─>Hardware crypto devices
└─>PHMAC cipher algorithms
In linux kernel since version 6.17 (release Date: 2025-09-28)
This is the s390 hardware accelerated implementation of the
protected key HMAC support for SHA224, SHA256, SHA384 and SHA512.
Select this option if you want to use the phmac digests
for example to use dm-integrity with secure/protected keys.
protected key HMAC support for SHA224, SHA256, SHA384 and SHA512.
Select this option if you want to use the phmac digests
for example to use dm-integrity with secure/protected keys.