coreboot implementation for Intel #70
Description
This task will implement support for performing DRTM between coreboot and its payload, in this case edk2. While the implementation of dynamic launch will be in coreboot, the payload must be able to handle unusual state after the hand-off. It also has to carefully manage the access to memory, as well as control when and how other cores are allowed to be started. Finally, the payload binary must contain information that would tell coreboot that it can be started through dynamic launch.
- Build with SINIT ACM (does the license allow for redistributing ACMs?)
- Validate TXT capabilities
- Fill TXT heap structures
- Properly set MTRRs for TXT
- Perform AP rendezvous, including setting MTTRs
- TPM - provisioning, event log
- Documentation in coreboot: description of payload requirements (TXT-specific)
- Send patches to upstream coreboot
Form: PR to https://github.com/Dasharo/coreboot
Proof: logs from entry to debug version of edk2