EBBR Notes 2023.01.16

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Vincent Stehlé edited this page Jan 30, 2023 · 1 revision

Attendees

Ilias Apalodimas (Linaro)
François Ozog (Linaro)
Heinrich Shuchardt (Canonical)
Vincent Stehlé (Arm)

Agenda

Thank you for your contributions to v2.1.0
Issues scrub
- Issue #100: Wrong link to hypervisor extension for RISC-V
- Issue #84: Firmware Storage: Partition type GUID recommendations
- Issue #77: Minimum sizes an OS can expect from the firmware
Continue the discussion on Minimum Viable Product (MVP)
- Hardening, ethernet / CI, ESRT, SCMI, secure flash...

Notes

Linaro connect
- There will be topics about EFI, U-Boot...
Arm SystemReady IR workshop in Sophia-Antipolis (in France, the week of Feb 6)
Issues scrub
- Closing Issue #84 ("Firmware Storage: Partition type GUID recommendations")
- Will likely close Issue #77 ("Minimum sizes an OS can expect from the firmware")
- Issue #100 simple to fix
MVP
- Firmware handover protocol; hard to specify at EBBR level.
- Trusted services; part of PSA level 3 (to be verified)? FF-A (on Arm) and handoff
  - Do not require FF-A but rather add conditional requirements for when it is implemented
  - Context: SOAFEE; leverage FF-A from BL33 and handoff. Start hypervisor from TF-A directly.
- Gone through: TPM, ramdisk, hardening, ethernet

Links