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2021-03-04 Project Stratos Sync Meeting notes

2021-03-04 Project Stratos Sync Meeting notes

Mar 04, 2021

Attendees

  • Alex

  • Mathieu

  • Matthew Spencer (ARM)

  • Ilias

  • Lioc Pallardy

  • Jean-Phillipe 

  • Srivasta 

  • Pratik Patel

  • Arnd

  • Bogden Vlad

  • Catalin

  • Souvik Chakravarty

  • Diana Craciun

  • Discussion items

  • Vincent: SCMI Server

  • Alex: RustVMM/RPMB

 

 

Discussion Points 

  • SCMI

    • postpone to next call (Vincent on holiday)

  • RPMB

    • discussions about the key management - TrustZone vs Secure Enclave 

    • IL: if you don't have a secure world where your secret key is stored is a problem

    • Arnd: whats the actual use case of virtio-rpmb

      • AJB: well the first was a backend for OPTEE development under emulation

      • Also secure world application under EL2 (separate from Trusted OS)

      • Who can we ask on the key sub-system?

      • IL: Sumit 

      • IL: can we disable the PROGRAM_KEY option

      • Arnd: we could gate it with kernel lockdown feature

  • virtio-i2c

    • Arnd: patches on list, looking good.

    • Might not work with some devices due to feature bits/quirks for older i2c devices (e.g. 10 bit addressing)

  • AZ: asked to re-iterate the vhost-user discussion

 

 

Action items