Intel® Xeon® family processors with support for Intel® On Demand (formerly known as Software Defined Silicon or SDSi) allow the configuration of additional CPU features through a license activation process.
Documentation in this repository provides information about the OS interface used to communicate with On Demand hardware/firmware to perform CPU provisioning and other related tasks.
- os-interface.rst describes On Demand enumeration, mailbox structure, mailbox commands, and registers.
- state-certificate-encoding.rst describes the structure of the state certificate.
- meter-certificate.rst describes the structure of the meter certificate.
- attestation.rst describes the attestation services.