PKWM-based trusted keys
configname: CONFIG_TRUSTED_KEYS_PKWM
Linux Kernel Configuration
└─>Security options
└─>Enable access key retention support
└─>PKWM-based trusted keys
In linux kernel since version 6.19.5 (release Date: 2026-02-27)
Enable use of IBM PowerVM Key Wrapping Module (PKWM) as a trusted key backend.