Christopher Co

> note that I got rid of the `shim-unsigned` package as it didn't make sense to me...but if we should keep it i'm open to discussion Supportive of removing `shim-unsigned`....

Buddy build passes - https://dev.azure.com/mariner-org/mariner/_build/results?buildId=597616&view=results And the collateral confirmed working as expected with Secure Boot

Buddy Build passes: https://dev.azure.com/mariner-org/mariner/_build/results?buildId=599080&view=results Update to this shim-15.8 works  Downgrade fails as expected due to SBAT 

Buddy Build - https://dev.azure.com/mariner-org/mariner/_build/results?buildId=535255&view=results

Previous buddy build errored due to seemingly unrelated build cycle. Requeued https://dev.azure.com/mariner-org/mariner/_build/results?buildId=541414&view=results

Rebuilt and tests look good - https://dev.azure.com/mariner-org/mariner/_build/results?buildId=577397&view=results

> > Are there any plans to fully support Windows 10 (IoT?) on the Raspberry Pi 4? > > AFAIK Windows 10 IoT (non Enterprise) exists only in 32-bit ARM...

https://dev.azure.com/mariner-org/mariner/_build/results?buildId=618714&view=results

https://dev.azure.com/mariner-org/mariner/_build/results?buildId=619765&view=results

> > While this is a good change, we cannot take this change into our stable release since customers may have taken a dependency on the current header file locations...