blob: 459c5cc71b440ac0e77eeea30c9096a2d0e2d93c [file] [log] [blame]
description: >
Settings to clear or reset the security keys.
properties:
- name: ClearHostSecurityKeys
type: byte
description: >
This is a bit mask used to specify clearing different security keys or
resetting those values back to default by the host. Setting this
property does not guarantee a successful operation as additional
conditions will be checked by the host to clear/reset the sensitive
data. This property will be mapped to a new IPMI sensor.
The new property is having an integer value and the default value will
be zero. The end operation is determined by the bit value set and some
of the customer use cases which maps to bit value are
Bit 0 - Clear All : Clear/reset all the sensitive data controlled by
platform firmware from the system. System can generate new
data to re-enable the affected functions if required
Bit 1 - Clear OS PK : This directs OPAL to clear the OS platform key
Bit 2 - Clear PEF SSO : This directs OPAL/PEF to clear the
System Security Officer certificate
Bit 3 - Clear PowerVM System Key : This directs PowerVM to reset the
system key back to the default state
Bit 4-6 - Reserved